㈠ 初二英语语法有哪些
初二上
1. so+谓语+主语：…也一样. 谓语:be动词/助动词/情态动词
2. so+主语+谓语:的确如此,真的这样.
3. help yourself/yurselves to．．．请随便吃点．．．
4. 发现sb做sth : find sb doing sth
5. 不完全同意I don’t really agree.
完全不同意I really don’t agree.
6. 或者．．或者．．．either…or…..就近原则
既不．．也不．．neither…nor….就近原则
既．．．．又．．．both…and….谓语用复数
7. 看起来，似乎It seems/seemed that…..
8. 由于．．．而闻名be famous for….
9. 餐馆就餐用语：a table for two/sit at the table by the window/here’s the menu/May I take your order?/could we have the bill?/That’s all.
10. 问路Which is the way to…/where is…/How can I get to…/Is there a..near here/Can you tell me the way to…/Can you tell me how I can get to…?
11. turn right at the third crossing/traffic lights在第3个路口往右拐＝take the third crossing on your right
12. 过桥go across the bridge=cross the bridge
13. 走到路的尽头go up this road to the end=go on until you reach the end.
14. at the street corner在街角
15. on sb’s way to….在sb去…的途中/路上
16. what’s the matter?=what’s wrong?=what’s the trouble?怎么了?
17. be sick in hospital/in bed 生病住院/卧床
18. Maybe it is there=it may be there可能在那里.
19. It takes/took/will take sb+时间+to do sth. Sb做sth花费了…时间
20. 路途遥远It’s (5 kms)far(away) from…=That’s quite a long way.
21. wait for…等待
22. 五分钟的步行/驾驶路程：five minutes’ walk/drive
23. 迷路lose sb’s way/sb be lost/sb get lost
24. just then=just at that time/moment就在那时
25. 首先first of all=at first
26. a big city like Tokyo像东京这样的大城市
27. It’s easy/interesting/important/ (for sb) to do sth.（对sb来说）做sth是容易的/有趣的/重要的.
28. if 条件状语从句：从句一般现在时，主句一般将来时。如：If it rains tomorrow, I will not go to the zoo.
29. at the head /end of…在…的前/尾部
30. 我的背很疼. My back hurts badly.
31. 为…做准备get /be ready for…
32. stop sb (from) doing sth.阻止/不让sb做sth
33. have a good/wonderful time=enjoy oneself 玩得很高兴
34. answer in a tired voice/with a smile 用疲惫的声音/面带微笑回答。
35. quarrel with sb on sth 为了sth与sb 吵架
36. complain about sth 为…而抱怨,投诉
37. 生病用语：sb have a headache=sb have a pain in the head 头痛，have a cough 咳嗽，have/catch a cold 感冒，have cancer 得了癌症。
38. have /take the medicine three times a day 吃药，每天3次
39. take sb’s temperature 量体温，look over 医生检查病人
40. drink more water 多喝水，take more exercise 多锻炼
41. sb醒来: sb wake up, //sb 醒着的：sb be awake
42. sb 睡着了入睡 be/fall asleep
43. 忙着…bu busy doing/with sth
44. as soon as… 一… 就 ...
45. sleeping pills安眠药，light music 轻音乐
46. again and again 再三地，一次又一次
47. dream about…梦见…; dream of… 梦想成为…
48. 系动词+形容词: be/smell/taste/sound/look/feel/turn/get/become
49. make trouble制造麻烦，惹是生非，make a noise 制造噪音
50. every five minutes 每隔5分钟
51. instead/instead of…代替，取而代之，反而
52. write to sb. 写信给sb
53. get enough sleep 睡眠充足；stay happy 保持心情开朗
54. on time 准时；in time 按时
55. sb had better (not) do sth， sb 最好（别）做sth
56. land on …登陆
57. pull…out of..=pull…up from…拉上来
58. 不定代词：something/anyone/nobody/everywhere等
59. we’re all by ourselves=we’re alone.单独，独自
60. feel a little afraid/don’t be afraid. 有点害怕/别害怕
61. perhaps=maybe也许，可能
62. not …until… 直到…才…
63. sooner or later 迟早，早晚
64. ran after追//ran to …向..跑去// ran away 逃跑了
65. eat up 吃光// use up 用完
66. take (good) care of ..=look after…照顾，保管
67. 我自学英语learn English by myself= teach myself English
68. learn to do sth 学会…
69. 记日记 keep a diary，写日记 write a diary
70. leave sb by oneself 单独留下sb
71. join in the League/Party 入团/党
72. 越来越…:比较级+and+比较级; more and more +多音节词。如：bigger and bigger , more and more interesting
73. 越…, 就越…: the +比较级，the +比较级。 如：越大越好：the bigger, the better
74. turn on/off 开/关（电器），turn up/down音量开大/小
75. the whole story=all the story整个故事,整件事情
76. 过了一会儿after a while/moment
77. make faces 做鬼脸
78. 名胜，景点interesting places=places of interest
79. my hometown in Zhejiang 我浙江的老家
80. 暑假summer holidays; 五一假期 May 1st holiday
81. a strong wind大风；in the wind 在风里
82. make sb do sth. 使/逼迫sb做sth
83. 倒装句（为了强调）There he is./ Away he went.
84. with these words. 说完这些话，说着说着（伴随状语）。
85. I don’t know how to use it yet. 我不知道怎样使用它。
where to go. 我不知道该去哪里。
what to do. 我不知道该做什么。
86. wait for sb’s turn to do sth 等着轮到sb做sth
It’s sb’s turn to do sth. 轮到sb去做sth
被动：be+动词过去分词
eg：The trees are planted every year.
过去完成时:
过去完成时表示在过去某一时刻或某一动作之前已经发生的动作或情况，一般用在描述过去的某个时点已经发生过的动作或情况的句子中,即：过去的过去。如:
When we got there, the football match had already started.
当我们赶到时，足球比赛已经开始了。
过去完成时由“主语+had+动词过去分词”构成。其肯定句，否定句和疑问句结构如下：
肯定句：主语+had+过去分词+其他.
否定句：主语+had not+过去分词+其他.
疑问句：Had+主语+过去分词+其他?
He had worked for two years by then. 到那时他已经工作两年了。
He hadn't worked for two years by then. 到那时他已经两年不工作了。
Had he worked for two years by then? 到那时他已经工作两年了吗？
三、过去完成时的基本用法
1. 过去完成时表示在过去某一时间之前已完成的动作，表示对这一过去时间造成的结果或影响。常用以下几种方式：
(1) 用by，before等构成的介词短语。 eg:
Linda had learnt 10 English songs by the end of last month.
到上个月底，琳达已经学了10首英文歌曲。
John had repaired that machine before midnight.
在半夜之前约翰已经修好了那台机器。
(2) 用when, before, after等引导的时间状语从句。如:
The train had started before we got to the station.
在我们到达车站之前，火车已经开了。
The plane had taken off when I reached the airport.
我到达机场时，飞机已经起飞了。
2. 过去完成时还可以表示过去某一时间以前发生开始的动作持续到
这一过去的时间。常与for, since引导的表示一段时间的短语或从句连用。如:
I had worked in a hospital for three years before I came here.
我来这之前，在一家医院已经工作三年了。
He told us that he had worked here since 10 years before.
初二下
a pair of一双，一对
ask for 请求
ask sb (not) to do sth叫某人干
agree with赞同
all year round一年到头，全年
all kinds of各种，各样
all the time一直
argue with与争吵
around the world在世界各地
arrive in/at到达
at least至少
at a meeting在开会
at first首先
as…as possible尽可能
as…as象一样
be able to能够
be angry with 生气
be mad at对感到气愤
be good at擅长于
be careful小心
be allowed被允许
be surprised惊讶
be supposed to被期望/被要求
be interested in对感兴趣
break the rule打破规则
by the way顺便
complain about抱怨
come along出现，发生
come true实现，达到
come in进来
cut in line插队
call sb. up打电话给
do/wash the dishes洗碗
drop litter乱扔垃圾
do well in在方面做得好
enjoy /finish doing sth喜欢/完成某事
end up结束
fall in love with爱上
fall asleep入睡
far from远离
first of all首先
fly to飞向
find out找到
…find it adj. to do sth
keep…down压低声音
keep out不让进入
look for寻找
look smart 看起来精干
look after照顾
look through浏览
let (sb) in让进
let sb do sth 让某人干
get along相处
get over克服
get annoyed生气
get bored厌烦
get an ecation受教育
get on (well) with与相处（好）
get injured受伤
give sb sth/give sth to sb给某人某物
give away赠送
go skating去溜冰
go out of从出去/来
have a fight with与打架/争吵
have a surprise party举行惊讶聚会
have a great/good time玩得愉快
have been to曾到过
hear about/of听说
hundreds of好几百
had better (not) do sth最好做
in a minute一会儿
in 100 years100年后
in good health身体健康
in front of 在前面
in the future 未来，将来
in the front of在前面
in the playground在操场
in/out of style时髦/过时
in silence默默地
in order to目的
in (Russian) style具有俄国风格
in public places在公共场合
make sb do sth使某人干
make a living (doing sth)谋生
make money赚钱
make friends with与交友
more than多于
need to do sth 需要干
not…anymore不再
not…until直到为止
not at all一点也不
on (my tenth) birthday在（我十岁）生日
on the phone在通话
on the one/other hand在一（另）方面
open up打开
put out熄灭
pick…up捡起
pass (sth) on (to sb)传递
pay for 付款
part-time job兼职工作
run out of用尽
run away逃跑
rather than胜于
right away立刻，马上
spend…on/(in) doing sth花费
seem to do sth好象干
sleep late睡懒觉
see sb do/doing sth看某人做/在做
start/begin to do/doing sth 开始干某事
adj.(special) enough够（特别
It take sb some time to do sth.花费某人时间干某事
the same as与相同
try (not) to do sth尽力（不）干
three quarters四分之三
turn on/off打开/关掉
turn up/down开大/关小
talk to/with与谈话
take care of照顾
take part in参加
take off起飞take away拿走
take place发生
take an interest in对感兴趣
take care (not) to do小心（不）做
thanks for (doing)谢谢（做）
wait in line排队等候
want to do sth/would like to do sth 想干
There will be fewer/less…
--What should I do?
--You should do…
--what were you doing when…?
--I was (doing)…when…
While he was (doing)…,a girl called the police.
If you wear jeans to the party, the teachers won’t let you in.
--How long have you been skating?
--I’ve been skating since nine o’clock/for five hours.
Would you mind (not) doing sth?
Could you please (not) do sth?
Why don’t you /not (do sth)?
How/What about sth/doingsth?
他告诉我他自从十年前就一直在这儿工作了。
㈡ 初二英语语法有哪些啊、
一、意义与构成
1. 意义：表示过去
1) 发生或已经完成的动作对现在造成影响或后果
2) 某一时间开始并一直持续到现在的动作或状态
2. 基本构成：have/has+ done (过去分词)
3. 句型
基本结构：主语+have/has+ done (过去分词)
a. 肯定句：主语+have/has+ done (过去分词)
b. 否定句：主语+have/has+not+ done (过去分词)
c. 一般疑问句：Have/Has+主语+ done (过去分词)
d. 特殊疑问句：特殊疑问词+have/has+主语+ done过去分词
二、过去分词
与动词的过去式一样，动词的过去分词有规则动词过去分词和不规则动词过去分词两种。
1. 规则动词：规则动词的过去分词的构成规则与规则动词的过去式的构成规则相同
1) 一般动词，在词尾直接加“ ed ”
如：work—worked—worked; play—played—played; enjoy—enjoyed—enjoyed.
2) 以“e”结尾的动词，只在词尾加“d ”
如：dance—danced—danced; live—lived—lived; place—placed—placed.
3) 以“辅音字母 + y ”结尾的动词，将 “y” 变为 “i” ，再加“ed”
注意：元音字母+y结尾的动词的过去分词的变法参见一般动词。
如：carry—carried—carried; hurry—hurried—hurried; cry—cried—cried
4) 重读闭音节结尾，末尾只有一个辅音字母，先双写这个辅音字母，再加“ed”
如：plan—planned—planned; stop—stopped—stopped; drop—dropped—dropped
2. 不规则动词
不规则动词的过去分词有5种形式：
A-A-A 如：cost—cost—cost; cut—cut—cut; hit—hit—hit
A-B-B 如：bring—brought—brought; build—built—built; catch—caught—caught;
keep—kept—kept; sell—sold—sold; smell—smelt—smelt;
learn—learnt—learnt; say—said—said; meet—met—met;
make—made—made; leave—left—left
此类变化涉及到的动词较多，需要同学们认真记忆。
A-B-C 如：begin—began—begun; blow—blew—blown; drive—drove—drive;
break—broke—broken; forget—forgot—forgotten; eat—ate—eaten;
take—took—taken; do—did—done
此类变化涉及到的动词较多，需要同学们认真记忆。
A-A-B 如：beat—beat—beaten
A-B-A 如：come—came—come
不规则动词的过去分词变化规则多，但是还是有一定的规律所循，希望同学们多花心思，细心记下，这是使用完成时态的基础。
三、用法
1. 现在完成时用来表示过去已发生过或完成的动作或状态，但其结果却和现在有联系，也就是说，动
作或状态发生在过去但它的影响现在还存在。
I have spent all of my money. 我花光了身上所有的钱。
(含义是：I don’t have any money now.)
Jane has laid the table. Jane已经把桌子摆好了。
(含义是：We can sit and have dinner.)
Michael has been ill. Michael病了。
(含义是：He can’t come to school.)
He has returned from abroad. 他已经从国外回来了。
(含义是：He’s at home now.)
2. 现在完成时可以用来表示发生在过去某一时刻的,持续到现在的情况,常与for（+时间段），
since（+时间点）连用。
Mary has been ill for three days. Mary已经病了三天了。
I have lived here since 1998. 我从1998年起一直住在这。
I have been a teacher for 10 years. 我当老师已经10年了。
注意：点动词（buy, die, join, finish等）不能直接与for, since 连用，需要改变动词。
1) have代替buy
I have bought new car. 他买了辆新车。(含义：他自己有车，不用搭别人车等。)
I have had this bike for almost 7 years. 我买这辆自行车七年了。
2) 用keep或have代替borrow
He has kept the book for a long time. 他借这书好长时间了。
3) 用be in替代come to/ join/ move to等
How long have you been in America? 你来美国多久了？
4) 用be+副词 替代start/ get up/ return to/go back to
The show has been on for half an hour. Hurry up!
演出已经开始了半个小时了。快点！
I’ve been up for an hour, but I still feel sleepy.
我起床已经一个小时了，但是我还是觉得很困。
He has been back to his hometown for a year, but he’s still missing the life in the
city.
他回到故乡都一年了，但是他还是很怀念城市生活。
总之，后加时间的完成时表达中，都表达一个动作所延续的时间，而点动词只表达那一动作，动作之后所处的状态，应该用相应的状态词来表达，如come是“来”的意思，而来之后的日子都是“在…”因为不能用come表达，应该用be in…来表达，意为“一直处于…”。
3. 现在完成时的时间状语
现在完成时属于现在时范围，故不能和过去的时间状语连用。如：yesterday, last Sunday,
in1990, three years ago等。但是，在强调动作产生的后果和影响时，可以和一些表示不确定的时
间状语连用。
如：I have finished my homework yesterday. (×)
I finished my homework yesterday. (√)
1)副词already和yet
already一般用于肯定句中，yet一般用于否定句和疑问句中。
如：I’ve already slept for 12 hours but I’m still feeling tired.
我都睡了12个小时了可是我还是很累。
I haven’t finished working yet.
我还没有完成工作。
Have you found your lost cat yet?
你找到你丢了的小猫了吗？
2)ever和never
多用于否定或疑问句中，表示“曾经”或“从未”。
如：---Have you ever been to the Great Wall? 你曾经去过长城吗？
---No, I haven’t. I have never been to the Great Wall. 没有。我从未去过长城。
3)用表示到说话为止的过去时间状语，如：just, before, up to now, the past few years等。
如：I have just finished my paper. 我才写完我的论文。
I’ve dream about that before. 我以前梦到过那个情景。
Up to now, he has got 3 gold medals in the Olympic Games.
到现在为止，他已经在奥运会中取得了三块金牌。
He has been there three times the last few days.
近几年他去过那里三次了。
4)用包括“现在”在内的时间状语，如：now, today, this morning (month, year, term)等。
如：---Have you met him today?
---No, I haven't.
---今天你见过他吗？---没有。
How many times have you been there this year?
今年你去过那里多少次？
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初二英语语法语法.txt你出生的时候，你哭着，周围的人笑着;你逝去的时候，你笑着，而周围的人在哭!喜欢某些人需要一小时,爱上某些人只需要一天,而忘记一个人得用一生一、 一般现在时
1.概念：经常、反复发生的动作或行为及现在的某种状况。
2.时间状语： Always, usually, often, sometimes, every week (day, year, month…) , once a week(day, year, month…), on Sundays,
3.基本结构：动词 原形 (如主语为第三人称单数，动词上要改为第三人称单数形式)
4.否定形式：主语+am/is/are +not+其他; 此时态的谓语动词若为行为动 词，则在其前加don't, 如主语为第三人称单数，则用doesn't，同时还原行为动词。
5.一般疑问句：把be动词放于句首;用助动词do提问，如主语为第三人称单数，则用does，同时，还原行为动词。
6.例句：It seldom snows here.这里很少下雪。
He is always ready to help others.他总是乐于帮助别人。
Action speaks louder than words.事实胜于雄辩。
二、 一般过去时
1.概念：过去某个时间里发生的动作或状态;过去习惯性、经常性的动作、行为。
2.时间状语：ago, yesterday, the day before yesterday, last week, last(year, night, month…), in 1989, just now, at the age of 5, one day, long long ago, once upon a time, etc.
3.基本结构：主语+动词或be的过去时+名词
4.否定形式：主语+was/were +not+其他;在行为动词前加didn't，同时还原行为动词。
5.一般疑问句：was或were放于句首;用助动词do的过去式did 提问，同时还原行为动词。
6.例句：She often came to help us in t hose days.那些天她经常来帮助我们。
I didn't know you were so busy.我不知道你是这么忙。
三、 一般将来时
1.概念：表示将要发生的动作或存在的状态及打算、计划或准备做某事。
2.时间状语：Tomorrow, next day(week, month, year…),soon, in a few minutes, by…, the day after tomorrow, etc.
3.基本结构：主语+am/is/are +going to + do+其它;主语+will/shall + do+其它
4.否定形式：主语+am/is/are not going to do ;主语+will/shall not do+其它
5.一般疑问句：be放于句首;will/shall提到句首。
6.例句：They are going to have a competition with us in studies.他们将有一场比赛和我们一起研究。
It is going to rain.天要下雨了。
四、 一般过去将来时
1.概念：立足于过去某一时刻，从过去看将来，常用于宾语从句中。
2.时间状语：The next day (morning, year…),the following month(week…),etc.
3.基本结构：主语+was/were +going to + do+其它;主语+would/should + do+其它
4.否定形式：主语+was/were+not + going to + do; 主语+would/should + not + do.
5.一般疑问句：was或were放于句首;would/should 提到句首。
6.例句：He said he would go to Beijing the next day.他说他第二天要去北京。
I asked who was going there.我问，谁要去那里。
五、 现在进行时
1.概念：表示现阶段或说话时正在进行的动作及行为。
2.时间状语：Now, at this time, days, etc. look. listen
3.基本结构：主语+be +doing +其它
4.否定形式：主语+be +not +doing+其它
5.一般疑问句：把be动词放于句首。
6.例句：How are you feeling today?你今天感觉如何?
He is doing well in his lessons.在课上他表现得很好。
六、 过去进行时
1.概念：表示过去某段时间或某一时刻正在发生或进行的行为或动作。 新$课$标$第$一$网
2.时间状语：at this time yesterday, at that time或以when引导的谓语动词是一般过去时的时间状语等。
3.基本结构 主语+was/were +doing +其它
4.否定形式：主语+was/were + not +doing+其它
5.一般疑问句：把was或were放于句首。(第一个字母大写)
6.例句：At that time she was working in a PLA unit.那段时间她在人民解放军部队工作。
When he came in, I was reading a newspaper.他进来时，我正在读报纸。
七、 将来进行时
1.概念：表示将来某一时间正在进行的 动作，或表示要在将来某一时间开始，并继续下去的动作。常用来表示询问、请求等。
2.时间状语：Soon, tomorrow, this evening，on Sunday, by this time，in two days, tomorrow evening
3.基本结构：主语+shall/will + be +现在分词+其它
4.否定形式：主语+shall/will + not + be +现在分词+其它
5.例句：This time next day they will be sitting in the cinema.下一天的这个时间，他们正坐在电影院。
He won’t be coming to the party.他不去参加聚会了。
八、 过去将来进行时
1.概念：表示就过去某一时间而言,将来某一时刻或某一段时间正在进行的动作,主要用于宾语从句中,尤其多用于间接引语中。
2.基本结构：should/would + be +现在分词
3.例句：They said they would be coming.他们说了他们将要来。
He said he could not com e because he would be having a meeting.他说他不能来因为要开会。
九、 现在完成时
1.概念：过去发生或已经 完成的动作对现在造成的影响或结果，或从过去已经开始，持续到现在的动作或状态。
2.时间状语：yet,already,just,never,ever,so far,by now,since+时间点， for+时间段，recently, lately, in the past few years, etc.
3.基本结构：主语+have/has +p.p(过去分词)+其它
4.否定形式：主语+have/has + not +p.p(过去分词)+其它
5.一般疑问句：have或has。
6.例句：I've written an article.我已经写了一篇论文。
The countryside has changed a lot in th e past few years.在过去的几年，农村发生了巨大的变化。
十、 过去完成时
1.概念：以过去某个时间为标准，在此以前发生的动作或行为，或在过去某动作之前完成的行为，即“过去的过去”。
2.时间状语：Before, by the end of last year (term, month…), etc.
3.基本结构：主语+had + p.p(过去分词)+其它 4.否定形式：主语+had + not +p.p(过去分词)+其它
5.一般疑问句：had放于句首。
6.例句：As soon as we got to the station, the train had left.当我们到车站的时候,火车已经开走了。
By the end of last month. We had reviewed four books.到上个月底。我们有了四本书。
基本结构：主语+had+p.p(过去分词)+其它
①肯定句：主语+ had+p.p(过去分词)+其它
②否定句：主语+ had+ not+p.p(过去分词)+其它
③一般疑问句：Had+主语+p.p(过去分词)+其它
④特殊疑问句：特殊疑问词+一般疑问句
十一、 将来完成时
1.概念：在将来某一时刻之前开始的动作或状态
2.时间状语：by the time of; by the end of+时间短语( 将来);by the time+从句(将来)
3.基本结构：主语+be going to/will/shall + have+p.p(过去分词)+其它
4例句:By the time you get back, great changes will have taken place in this area.到你回来的时候,就将发生巨大的变化。
十二、 过去将来完成时
1.概念：表示在过去某一时间对将来某一时刻以前所 会发生的动作，常用在虚拟语气中，表示与过去的事实相反。
2.基本结构：should/would have done sth.
3.例句：I thought you'd have left by this time.我想这会儿你已经走了。
He told them he would have finished it by 8 o'clock.他告诉他们他会在8点以前干完。
十三、 现在完成进行时
1.概念：表示从过去某一时间开始一直延续到现在的动作。这一动作可能刚刚开始，也可能仍在继续，并可能延续到将来。
2.基本结构：主语+have/has +been +doing+其它
3.时间状语：since+时间点，for+时间段等。
4.例子：I have been sitting here for an hour.我已经在这里坐了一个小时。
The children have been watching TV since six o'clock.从6点起，孩子们一直看电视。
十四、 过去完成进行时
1.概念：表示某个正在进行的动作或状态，持续到过去某个时刻，还未完成，一直持续到之后的当前才结束。
2.基本结构：主语+ had + been + doing +其它
3.例子：She had been suffering from a bad cold when she took the exam.她在考试之前一直患重感冒。
Had they been expecting the news for some time?他们期待这个消息有一段时间了吧?
4.特殊含义：①尚未完成：He had been writing the novel.他已经在写小说了。(他没写完)
②企图：He had been studying the meaning of this proverb.他曾经学习过这个谚语。(他曾努力学习过它)
③未得结果：We had been studying what our enemy had said.我们一直致力于敌人所说的。(但是我们没有理解)
④最近情况：He had been quarrellin g with his wife.他和他的妻子吵了一场架。(最近)
⑤反复动作：He had been asking me the same question.他一直问我相同的问题。(屡次)
⑥情绪：What had he been doing?他做了什么?(不耐烦)
十五、 将来完成进行时
1.概念：表示动作从某一时间开始一直延续到将来某一时间。是否继续下去，要视上下文而定。
2.基本结构：shall/will have been doing
3.例子：I shall have been working here in this factory for twenty years by the end of the year.到今年年底，我将在这个工厂工作20年了。
If we don't hurry up the store will have been closing before we get t here. 咱们如不快一点儿，等我们到了那儿，店门就会关了。
十六、 过去将来完成进行时
1.概念：表示从过去某时看至未来某时以前会一直在进行的动作。
2.基本结构：should/would + have + been +现在分词
3.例子：He told me that by the end of the year he would have been living there for thirty years.他告诉 我，到年底时，他就在那住了30年了。
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㈣ 初二英语上的所有语法点
1nbsp;(seenbsp;、hearnbsp;、noticenbsp;、findnbsp;、feelnbsp;、listennbsp;tonbsp;、nbsp;looknbsp;atnbsp;(感官动词)+nbsp;donbsp;egnbsp;:Inbsp;likenbsp;watchingnbsp;monkeysnbsp;jumpnbsp;2nbsp;（比较级nbsp;andnbsp;比较级）nbsp;表示越来越怎么样nbsp;3nbsp;anbsp;piecenbsp;ofnbsp;cakenbsp;=easynbsp;小菜一碟（容易）nbsp;4nbsp;agreenbsp;withnbsp;sbnbsp;赞成某人nbsp;5nbsp;allnbsp;kindsnbsp;ofnbsp;各种各样nbsp;anbsp;kindnbsp;ofnbsp;一样nbsp;6nbsp;allnbsp;overnbsp;thenbsp;worldnbsp;=nbsp;thenbsp;wholenbsp;worldnbsp;整个nbsp;世界nbsp;7nbsp;alongnbsp;withnbsp;同……一道，伴随……nbsp;egnbsp;:nbsp;Inbsp;willnbsp;gonbsp;alongnbsp;withnbsp;younbsp;我将和你一起去nbsp;thenbsp;studentsnbsp;plantednbsp;treesnbsp;alongnbsp;withnbsp;theirnbsp;teachersnbsp;学生同老师们一起种树nbsp;8nbsp;Asnbsp;soonnbsp;asnbsp;一怎么样就怎么样nbsp;9nbsp;asnbsp;younbsp;cannbsp;seenbsp;你是知道的nbsp;10nbsp;asknbsp;fornbsp;……求助nbsp;向…要…（直接接想要的东西）nbsp;egnbsp;:nbsp;asknbsp;younbsp;fornbsp;mynbsp;booknbsp;11nbsp;asknbsp;sbnbsp;fornbsp;sthnbsp;向某人什么nbsp;12nbsp;asknbsp;sbnbsp;tonbsp;donbsp;sthnbsp;询问某人某事nbsp;asknbsp;sbnbsp;notnbsp;tonbsp;donbsp;叫某人不要做某事nbsp;13nbsp;atnbsp;thenbsp;agenbsp;ofnbsp;在……岁时nbsp;eg：Inbsp;amnbsp;sixteennbsp;Inbsp;amnbsp;atnbsp;thenbsp;agenbsp;ofnbsp;sixteennbsp;14nbsp;atnbsp;thenbsp;beginningnbsp;ofnbsp;……nbsp;……的起初；……的开始nbsp;15nbsp;atnbsp;thenbsp;endnbsp;ofnbsp;+地点/+时间nbsp;最后；尽头；末尾nbsp;egnbsp;:nbsp;Atnbsp;thenbsp;endnbsp;ofnbsp;thenbsp;daynbsp;16nbsp;atnbsp;thisnbsp;timenbsp;ofnbsp;yearnbsp;在每年的这个时候nbsp;17nbsp;benbsp;/feelnbsp;confidentnbsp;ofnbsp;sthnbsp;/thatnbsp;clausenbsp;+从句nbsp;感觉/对什么有信心，自信nbsp;egnbsp;:nbsp;Inbsp;amnbsp;/nbsp;feelnbsp;confidentnbsp;ofnbsp;mynbsp;spokennbsp;Englishnbsp;Inbsp;feelnbsp;thatnbsp;Inbsp;cannbsp;passnbsp;thenbsp;testnbsp;18nbsp;benbsp;+nbsp;doingnbsp;表：1nbsp;现在进行时nbsp;2nbsp;将来时nbsp;19nbsp;benbsp;ablenbsp;tonbsp;(+nbsp;vnbsp;原)nbsp;=nbsp;cannbsp;(+nbsp;vnbsp;原）nbsp;能够……nbsp;egnbsp;:nbsp;Shenbsp;isnbsp;ablenbsp;tonbsp;singnbsp;Shenbsp;cannbsp;singnbsp;20nbsp;benbsp;ablenbsp;tonbsp;donbsp;sthnbsp;能够干什么nbsp;egnbsp;:shenbsp;isnbsp;ablenbsp;tonbsp;singnbsp;21nbsp;benbsp;afraidnbsp;tonbsp;donbsp;(ofnbsp;sthnbsp;)nbsp;恐惧，害怕……nbsp;egnbsp;:nbsp;I‘mnbsp;afraednbsp;tonbsp;gonbsp;outnbsp;atnbsp;nightnbsp;I‘mnbsp;afraidnbsp;ofnbsp;dognbsp;22nbsp;benbsp;allowednbsp;tonbsp;donbsp;被允许做什么nbsp;eg:nbsp;I‘mnbsp;allowednbsp;tonbsp;watchnbsp;TVnbsp;我被允许看电视nbsp;Inbsp;shouldnbsp;benbsp;allowednbsp;tonbsp;watchnbsp;TVnbsp;我应该被允许看电视nbsp;23nbsp;benbsp;angrynbsp;withnbsp;sbnbsp;生某人的气nbsp;egnbsp;:nbsp;Don‘tnbsp;benbsp;angrynbsp;withnbsp;menbsp;24nbsp;benbsp;angrynbsp;with(at)nbsp;sbnbsp;fornbsp;doingnbsp;sthnbsp;为什么而生某人的气nbsp;25nbsp;benbsp;as…原级…asnbsp;和什么一样nbsp;egnbsp;:nbsp;Shenbsp;isnbsp;asnbsp;tallnbsp;asnbsp;menbsp;她和我一样高nbsp;26nbsp;benbsp;ashamednbsp;tonbsp;27nbsp;benbsp;awaynbsp;fromnbsp;远离nbsp;28nbsp;benbsp;awaynbsp;fromnbsp;从……离开nbsp;29nbsp;benbsp;badnbsp;fornbsp;对什么有害nbsp;egnbsp;:nbsp;Readingnbsp;booksnbsp;innbsp;thenbsp;sunnbsp;isnbsp;badnbsp;fornbsp;yournbsp;eyesnbsp;在太阳下看书对你的眼睛不好nbsp;30nbsp;benbsp;bornnbsp;出生于nbsp;31nbsp;benbsp;busynbsp;doingnbsp;sthnbsp;忙于做什么事nbsp;benbsp;busynbsp;withnbsp;sthnbsp;忙于……nbsp;32nbsp;benbsp;carefulnbsp;当心；小心nbsp;33nbsp;benbsp;differentnbsp;from……nbsp;和什么不一样nbsp;34nbsp;benbsp;famousnbsp;fornbsp;以……著名nbsp;35nbsp;benbsp;friendlynbsp;tonbsp;sbnbsp;对某人友好nbsp;36nbsp;benbsp;fromnbsp;=nbsp;comenbsp;fromnbsp;来自nbsp;egnbsp;：Henbsp;isnbsp;fromnbsp;Bej
㈤ 初二英语上半学期要掌握的语法有哪些
一、形容词副词比较级①构成1．一般单音节词和少数以-er，-ow结尾的双音节词，比较级在后面加-er，最高级在后面加-est；
（1）单音节词
如：small→smaller→smallest short→shorter→shortest
tall→taller→tallest great→greater→greatest
（2）双音节词
如：clever→cleverer→cleverest narrow→narrower→narrowest
2．以不发音e结尾的单音节词，比较在原级后加-r，最高级在原级后加-st；
如：large→larger→largest nice→nicer→nicest able→abler→ablest
3．在重读闭音节（即：辅音＋元音＋辅音）中，先双写末尾的辅音字母，比较级加-er，最高级加-est；
如：big→bigger→biggest hot→hotter→hottest fat→fatter→fattest
4．以“辅音字母＋y”结尾的双音节词， 把y改为i，比较级加-er，最高级加-est；
如：easy→easier→easiest heavy→heavier→heaviest
busy→busier→busiest happy→happier→happiest
5．其他双音节词和多音节词，比较级在前面加more，最高级在前面加most；
如：beautiful→more beautiful→most beautiful
different→more different→most different
easily→more easily→most easily
注意：（1）形容词最高级前通常必须用定冠词 the，副词最高级前可不用。
例句： The Sahara is the biggest desert in the world.
（2） 形容词most前面没有the，不表示最高级的含义，只表示"非常"。
It is a most important problem.
=It is a very important problem.
6．有少数形容词、副词的比较级和最高级是不规则的，必须熟记。
如：good→better→best well→better→best
bad→worse→worst ill→worse→worst
old→older/elder→oldest/eldest
many/much→more→most little→less→least
far →further/farther→ furthest/farthest②用法1．“A + be +形容词比较级 + than + B” 意思为“A比B更……”。
如：This tree is taller than that one. 这棵树比那棵树高。
注意：
① 在含有连词than的比较级中，前后的比较对象必须是同一范畴，即同类事物之间的比较。
②在比较级前面使用much，表示程度程度“强得多”。
如：A watermelon is much bigger than an apple.
③ very, quite一般只能修饰原级，不能修饰比较级。
2．“比较级 + and + 比较级”或“more and more +原级”表示“越来越……”
如：It becomes warmer and warmer when spring comes.
春天来了，天气变得越来越暖和了。
It is getting cooler and cooler.
天气越来越凉爽。
The wind became more and more heavily.
风变得越来越大。
Our school is becoming more and more beautiful.
我们的学校变得越来越美丽。
3．在含有or的选择疑问句中，如果有两者供选择，前面的形容词要用比较级形式。
如：Who is taller,Tim or Tom? 谁更高，Tim还是Tom?
4. “the +比较级……, the+比较级”，表示“越……越……”。
The more money you make, the more you spend.
钱你赚得越多，花得越多。
The sooner，the better.
越快越好。
5. 表示倍数的比较级用法：
①. A is …times the size /height/length/width of B.
如：The new building is three times the height of the old one.
这座新楼比那座旧楼高三倍。(新楼是旧楼的四倍高)
②. A is …times as big /high/long/wide/large as B.
如：Asia is four times as large as Europe.
亚洲是欧洲的四倍大。(亚洲比欧洲大三倍)
③. A is …times larger /higher/longer/wider than B.
如：Our school is twice bigger than yours.
我们学校比你们学校大两倍。
6.形容词、副词的最高级形式主要用来表示三者或三者以上人或事物的比较，表示“最……”的意思。
句子中有表示范围的词或短语。如：of the three, in our class等等。
如：He is the tallest in our class.
他在我们班里是最高的。
7."否定词语+比较级"，"否定词语+ so… as"结构表示最高级含义。
Nothing is so easy as this.
=Nothing is easier than this.
=This is the easiest thing.
8. 比较级与最高级的转换：
Mike is the most intelligent in his class.
Mike is more intelligent than any other student in his class
7.修饰比较级和最高级的词
1）可修饰比较级的词
①.a bit, a little, rather, much, far, by far, many, a lot, lots, a great deal, any, still, even等。
②. 还可以用表示倍数的词或度量名词作修饰语。
③. 以上词(除by far)外，必须置于比较级形容词或副词的前面。
注意： 使用最高级要注意将主语包括在比较范围内。
(错) Tom is the tallest of his three brothers.
(对) Tom is the tallest of the three brothers.
2)下列词可修饰最高级：by far, far, much, mostly, almost。
This hat is nearly / almost the biggest.
注意：
a. very可修饰最高级，但位置与much不同。
This is the very best.
This is much the best.
b. 序数词通常只修饰最高级。
Africa is the second largest continent.
8.要避免重复使用比较级。
(错) He is more cleverer than his brother.
(对) He is more clever than his brother.
(对) He is cleverer than his brother.
9.要避免将主语含在比较对象中。
(错) China is larger that any country in Asia.
(对) China is larger than any other country in Asia.
10.要注意对应句型，遵循前后一致的原则。
The population of Shanghai is larger than that of Beijing.
It is easier to make a plan than to carry it out.
11.要注意冠词的使用，后有名词的时候，前面才有可能有名词。
比较：Which is larger, Canada or Australia?
Which is the larger country, Canada or Australia?
She is taller than her two sisters.
She is the taller of the two sisters.二、连词but and or 表示并列用and 表示转折用but 表示选择用or三、条件状语从句经典语句：If it dosen't rain tomorrow,we will go to the zoo.
If you open the door，i will come in.
条件状语从句就是用以表示“在某种条件下,会……”
常用if ,in case , on condition等词来引导
连接词主要有 if, unless, as/so long as, on condition that,provided,suppose,supposing 等。.
主句用一般将来时，if或unless引导的条件状语从句用一般现在时。
固定搭配：unless = if...not.
e.g. Let's go out for a walk unless you are too tired.
If you are not too tired, let's go out for a walk.
if 引导的条件句有真实条件句和非真实条件句两种:
真实条件句，
如：If it rains tomorrow, we won’t go on a picnic.
非真实条件句是虚拟语气的一种，表示与事实相反，如：
If I were you, I would go with him.
so/as long as只要
由as (so) long as, in case引导。
So long as you’re happy, it doesn’t matter what you do.
只要你高兴，你做什么都没有关系。
You may borrow my book as long as you keep it clean.
只要你保持书的清洁，你就可以把我的书借去。
Take your umbrella in case it rains.
带着你的伞吧，以防下雨。
四、原因状语从句（because和because of的用法） because+句子 because of+名词短语/名词五、五种基本句式 1、主语+谓语（S+V） 2、主语+谓语+直接宾语（S+V+DO） 3、主语+连系动词+表语（S+V+P） 4、主语+谓语+间接宾语+直接宾语（S+V+IO+DO） 5、主语+谓语+直接宾语+宾语补足语（S+V+DO+OC）六、副词的构成 1、大多数形容词直接+ly 2、以le结尾的形容词-e+y 3、以不发音的e结尾的形容词-y+ily七、过去进行时 ①用法：1.表示过去某一时间内（正在）进行的动作
如：I was doing my homework at 9 p.m. last Sunday.
2.表示一动作正在进行时，另一动作同时正在进行.
(1)用while连接（while只接doing）（注：如果主句和从句都是一般过去时，可以用while连接两个句子）
例:My mother was cooking while I was doing my homework.(可以持续动作时态一致)
(2）when表示（when可以接doing或did，when后动作时间长，用doing，时间短，用did）
例:I was doing my homework when my mother came in.(间接表达了具体时间)
3.重复的动作
When he worked here, John was always making mistakes.
4.表示过去将要发生的动作
She told us Mr.Lee was arriving here.
5.用于故事，以提供其时间背景
6.表示礼貌
7有时可强调过去某一动作延续时间较长 [编辑本段]常用的时间状语 this morning, the whole morning, all day yesterday, from nine to ten last evening, when, while
My brother fell while he was riding his bicycle and hurt himself.
It was raining when they left the station.
When I got to the top of the mountain, the sun was shining. [编辑本段]典型例题 (1) Mary _C_ a dress when she cut her finger.
A. made B. is making C. was making D. makes
答案C. 割伤手指是已发生的事情，应用过去时。同 时，when表时间的同时性，"玛丽在做衣服时"提供事情发生的背景，因此用过去进行时。
(2) As she _b__ the newspaper, Granny ___ asleep.
A.read； was falling B. was reading； fell C. was reading； was falling D. read；fell
答案C. 句中的as = when, while，意为"当……之时"。描述一件事发生的背景时，用过去进行；一个长动作发生的时候，另一个短动作发生。句意为 "在她看报纸时，奶奶睡着了。"句中的 fell (fall的过去时)，是系动词，后跟形容词，如：fall sick。 过去进行时的基本用法:表示过去某个时刻或时间正在进行过持续进行的动作,句中往往需要有时间状语来表示这一特定的时间. What were they doing just now? 他们刚才在干什么?②句型肯定句=主语(I/he/she/they/we)+was/were+doing+其它
否定句=主语(I/he/she/they/we)+was/were+not+doing+其它
一般疑问句及答语=Was/Were+主语(I/he/she/they/we)+doing+其它 答语：Yes,I was./No,I wasn't.
特殊疑问句=特殊疑问词+was/were+主语(I/he/she/they/we)+doing+其它
过去进行时vs一般过去时
都强调过去发生的事
进行时强调过程，不一定完成
过去时强调事件，一定完成
p,s表示一个动作正在进行时，另一个动作发生了
如：He played when I was studying.
不用于进行时的动词
感官动词：hear,see,notice,feel,taste……
表示态度感情的动词：like,love,hate……
表心理状态：feel,want,prefer……
表占有：own,have,……
表存在状态和持续：look,owe,be……
when 和while的用法区别
两者的区别如下：
①when是at or ring the time that, 既指时间点，也可指一段时间；
while是ring the time that，只指一段时间，因此when引导的时间状语从句中的动词可以是终止性动词，也可以是延续性动词，而while从句中的动词必须是延续性动词。
②when 说明从句的动作和主句的动作可以是同时，也可以是先后发生；while 则强调主句的动作在从句动作的发生的过程中或主从句两个动作同时发生。
③由when引导的时间状语从句，主句用过去进行时，从句应用一般过去时；如果从句和主句的动作同时发生，两句都用过去进行时的时候，多用while引导，如：
a. When the teacher came in, we were talking.
当此句改变主从句的位置时，则为：
While we were talking, the teacher came in.
b They were singing while we were dancing.
㈥ 初二上册英语重点语法有哪些
不持之以恒，英语就学不会，这是因为英语是一门十分注重积累的学科。如果能接受这个观点，那你就要持之以恒，否则学习无效………………我是一个高考的过来人。首先我想请阁下明白一个道理：英语很差不可怕，可怕的是你从一开始便接受自己是一个英语差生的“事实”！！！！！虽然我高考已经好多年了，而且今年即将大学毕业，踏入社会。但英语一直没有丢，英语一直是我的排头兵！我对英语的自信还有，我觉得学好英语不难，重要的是你要有恒心，急躁冒进，三天打渔两天晒网都是不行的。在这里我就毛遂自荐一下我的学习方法吧： 首先先你要端正心态，不要急躁，不管别人考多少分，你做你自己的事，这样才能静下心来学习。要成为英语高手就必须比别人走更多的路，做更多的事。你应该明白一个事实，英语是单词和语法的综合，所以单词和语法都要拿下。 其次，对于单词，有如下几种方法，第一个，是加强记忆的频度，也就是说，早上记了几个，隔几个小时又看一次，总之一天之内，记忆的间隔不要太长，否则你辛苦积累的记忆会随着时间的延长而淡化，第二个，是可以根据自己的理解编顺口溜，比如good morning 是狗摸你…（见笑了）…，第三个，最重要的是，记单词的时候，不要忘了阅读，一边记单词，一边看文章，这样可以把孤立的单词串联起来，记忆的效果会加倍，第四个。我建议你记单词要分门别类记忆，要形成一个意群，比如，重要性用magnitude magnificence ，表示非常，大大地有exceedingly，tremendously，extremely……这样做在你写作时，是十分有好处的，写作时不要尽写一些低级词汇，你要写高级词汇，比如重要性写magnitude，许多写a multitude of 或者handsome。再次，是语法。学习语法，首先要明白什么是主谓宾定状补，什么是系动词，什么是直接宾语，间接宾语，这些是学习语法的基础，语法是房子，主谓宾定状补等是沙石砖瓦 此外，对于完形填空以及阅读理解，那就只能靠平时的练习了，在这个过程中，你要时时总结，纵深对比，千万不要陷入题海战术只做题，不总结的误区当中。在做题的过程中，你把各种体型都总结了一遍，积累了丰富的经验，而且你还提升了自己的阅读速度，一举两得，所以做题是很重要的！其实，完形填空无非就是单项选择加语境分析，也就是说，做完形填空你的语法要好，而且你要积累比较多的固定搭配，短语，特殊用法等，完形填空的语法还是很重要的！对于阅读，我个人感觉是，纯粹是个人经验积累多少的问题，只有保证一定的练习量，你才能用质的提高！最后，我建议你，平时读报，或者做题的时候，发现有好的句子好的词汇，你要抄下来，长期下来，你的作文会有提高的，需要说明的是，这个提高过程可能很缓慢，但是最后能收到很好的效果，以前25分的作文我都能保证在21-23这个级别，靠的就是对语法的熟练掌握和积累了许多较高级的词汇，句型，句子。我个人的理解是，在你的语法达到基本不会出错的程度上，作文便应该以词汇取胜，因为在这个层次上，大家的语法都差不多，没什么变化，唯一有变化的就是你的词汇！给你打个比方吧，很多想到“许多”就用many，但是你别忘了many a ；handsome；massive，innumerable；很多人想到“专家”就写expert，但很少人会想到specialist，很多人在想到“擅长”这词，就写be good at ，却不知还有更高级的表达法：be expert at 或者excel in ……高手和庸才，就体现在这些细微的差别
㈦ 初二上学期英语，都包含哪些语法知识
初二第一学期UNIT ONE英语语法总结
1.how often...?
1)How often do you read English? I read English every day.
每隔一天=每两天 every other day = every two days
每三、四、五天 every three/four/five days
eg.The Olympic Games are held every four years.
2)How often do you go to the movies? I go to the movies once a month.
一月两次twice a month 一月三次 times a month 一月两三次two or three times a month
2.sometimes的位置
3.pretty 漂亮 （注意和quiet 相当 的区分）
4. 5种how的疑问句
5.Do you have the same lifestyle as them? (the same ... as 的用法)
No,mine is different from theirs. (be different from 的用法)
6.may be 与maybe
May be kate knows the answer.
=Kate may know the answer.
=Perhaps Kate knows the answer.
7.try tries tried trying
try to do something 尽力、设法做某事
try doing something 试着做某事
try one's best to do something 尽某人最大的努力去做某事
8.keep in good health = stay in good health
㈧ 初二上册所有的语法和需要了解的课外英语单词
1. so+谓语+主语：…也一样. 谓语:be动词/助动词/情态动词
2. so+主语+谓语:的确如此,真的这样.
3. help yourself/yurselves to．．．请随便吃点．．．
4. 发现sb做sth : find sb doing sth
5. 不完全同意I don’t really agree.
完全不同意I really don’t agree.
6. 或者．．或者．．．either…or…..就近原则
既不．．也不．．neither…nor….就近原则
既．．．．又．．．both…and….谓语用复数
7. 看起来，似乎It seems/seemed that…..
8. 由于．．．而闻名be famous for….
或：What do you usually do on weekends?
I usually play soccer.
How often do you shop?
I shop once a month.
I have a headache.
You should go to bed.
He has a stomachache.
He shouldn't eat anything.
What are you doing for vacation?
I'm visiting my grandmother.
When are you going?
I'm going on monday.
How do you get to school?
I ride my bike.
How long does it take.
It takes about forty minutes.
Can you come to my party?
Sure ,I'd love to./I'm sorry,I can't.I have to help my mom.
Can she go to the movies?
No,she can't.She's playing soccer.
Pedro is funnier than Paul.
funny--funnier
Tina is taller than Tara.
taal--taller
How many bananas do we need?
Three.
How much yogurt do we need?
One cup.
How do you make a banana milk shake?
Peel the bananas./Pour the milk into the blender.
Did you go to the zoo?
No,I didn't.I went to the aquarium.
Were there any sharks?
No,there weren't any sharks.
When was he born?
He was born in 1895.
How long did he hiccup?
He hiccupped for 69 years and 5 months.
When did he start hiccupping?
He started hiccupping in 1992.
What are you going to be when you grow up?
I'm going to be an actor.
How are you going to do that?
I'm going to take acting lessons.
Could you please clean your room?
Yes,sure.
Could I use the car?
No,you can't.I have to go out.
㈨ 初中八年级英语所有语法
现在完成时
1.构成
现在完成时是由助动词 have(has)+动词的过去分词构成。助动词说明该谓语是属于现在时范围。它和主语的人称、数要保持一致。过去分词是主要的谓语动词，说明句子的意义。
2.用法
（1）表示动作发生在过去某个不确定的时间，但对现在留下了某种影响和结果。常被just, already, yet 等副词修饰。常与非延续性动词连用。 如：
-Have you had lunch yet? -Yes, I have. I've just had it. 你（已经）吃午饭了吗？ 我刚刚吃过。（现在我不饿了）
（2）表示从过去某一时刻开始一直持续到现在的动作或状态。这个动作可能刚停止，可能仍然在进行。常用延续性动词，常带有for和since（自从）等表示一段时间的状语。
如：He has taught here since 1981. 他自1981年就在这儿教书。（可能还要继续教）
I haven't seen her for four years. 我有四年没见到她了。
(3）表示说话前发生过一次或多次的动作，现在成为一种经验，一般译为汉语“过”，常带有twice, ever, never, three times等时间状语。
如： I have been to Beijing twice. 我去过北京二次。
3．结构
1）陈述句结构：主语＋have( has)（not）+过去分词＋其它。have not=haven’t has not= hasn’t.
2) 一般疑问句结构：Have( Has )＋主语＋过去分词＋其它？
3) 特殊疑问句：特殊疑问词＋have(has) +主语+ 过去分词＋其它？
e.g. He has already finished his homework.
He hasn’t finished his homework yet.
Has he finished his homework yet? --Yes, he has. / No, he hasn’t. / No, not yet.
4.现在完成时的时间状语
1）现在完成时属于现在时范围，故不能和过去的时间状语连用。如: yesterday, last Sunday, in1990, three years ago等。但是，在强调动作产生的后果和影响时，可以和一些表示不确定的时间状语连用。
a. 用副词already和yet。already一般用于肯定句中，yet一般用于否定句和 疑问句中。如：We have already finished our homework.我们已完成作业了。
They haven't finished their homework yet.他们还没有完成作业。
b. 用ever 和never。多用于否定或疑问句中，表示“曾经”或“从未“等。 如：-Have you ever been to the Great Wall?你曾经去过长城吗？
-I have never been to the Great Wall.我从未去过长城。 c. 用表示到说话为止的过去时间状语，如just（刚刚）, before（以前）, up to now（直到现在）/ until now, in the past (few years/ three days 等), so far (迄今为止) recently 等。 例如：I have seen her before, but I can not remember where. 我以前见过她，但记不起在哪里见过。
He has been there three times the last few days. 近几年他去过那里三次了。 d.用包括“现在”在内的时间状语，如：today, this morning (month ,year, term等.例如：-Have you met him today? - No, I haven't. 今天你见过他吗？我没有。
How many times have you been there this year? 今年你去过那里多少次？
2） 现在完成时可以和带有since或for等表示“一段时间”的状语连用,表示动作或状态从某一时刻开始，一直持续到现在。如：I haven't seen him for two years. 但是，像come, arrive, buy等终止性动词不能与表示“一段时间”的状语连用。要用，必须改为“be（在）”等延续性动词来表述。现归纳总结一下由非延续性动词到延续性动词的转换：
arrive → be here begin (start) → be on die →be dead come back → be back leave → be away fall ill (sick, asleep) → be ill (sick, asleep) go out →be out finish →be over put on →wear 或be on get up →be up join →be in / be a member of… open → be open close →be closed go to school→ be a student borrow →keep buy →have catch(a cold)→ have(a cold) get to know →know begin to study → study come to work→ work
如：He has been a soldier for three years.他参军三年了。或He has been in the army for there years. 不可以说He has joined the army for there years.
His father has been dead for two years.他父亲去世二年了。（不可以说has died）
The film has been on for ten minutes.电影已开始十分钟了。（不可以说has begun）
We have studied English for three years. （不可以说have begun） 我们（开始）学英语已三年了。
5. 现在完成时和一般过去时的区别
现在完成时和一般过去时都表示在过去完成的动作。但现在完成时强调的是这一动作与现在的关系。如对现在产生的结果或影响等，而一般过去时只表示动作在过去某一时刻发生，不表示和现在的关系。试比较：
I have lost my new book. 我把新书丢了。（现在还未找到）
I lost my new book yesterday. 我昨天把新书丢了。（昨天丢的，现在找到与否没说明）
6.几点注意事项 （1）have been(to)与have gone( to)的区别：have been(to) 表示“去过某地（现在已经回来了）”，可用于各人称；have gone(to) 表示“去某地了（说话时某人不在当地）”，常用于第 三人称，前者可与once ,never, several times等连用，后者则不能。如：They have been to Beijing twice.他们去过北京两次。 He has gone to Beijing . 他去北京了。 （2）“It is或has been + 一段时间+ since引导的时间状语从句”表示“某人干某事已经多长时间了”。since从句的谓语要用非延续性动词 若动词延续，则译成相反的意思。如：It is two years since his father died. =His father has been dead for two years.他父亲去世已有三年了。 It is two years since his father lived here. 他爸爸不住这儿已有三年了。 （3）终止性动词现在完成时的否定式，已变成一种可以延续的状态，因此可以和表示一段时间的状语连用。如：I haven't left here since 1997.自从1997年以来，我一直没有离开过这儿。 （4）.提问for短语或since状语用how long。
(5).完成时的否定形式与比较级连用表达最高级含义。如：
I have never seen a better film.我从未看过一部更好的电影。（这部最好）
注：否定式与比较级连用表示最高级含义不一定用于完成时态。如：
--- What about going fishing? --- I can’t agree more.(我再同意不过了哦)
.语法—直接引语变间接引语（多数情况下变为宾语 从句）
(1). 直接引语如果是陈述句，变为间接引语时，用连词that 引导（口语中可以省略引导词）宾语从句。把下列句子变为间接引语或直接引语：
a. “I’ll visit my aunt tomorrow.” Lily said. ____________________________.
b. Our teacher often say to us,” It’s important to finish your homework.”
_______________________________________________________
c. They said they would meet at 9:00 p.m. that night.
“_______________________________________.”they said.
d. Lana said that she wasn’t mad at Marcia anymore.
Lana said’”_______________________________.”
(2). 直接引语如果是一般疑问句，变为间接引语时，变为由连词if 或whether引导的宾语从句。把下列句子变为间接引语或直接引语：
a. “Will you have a surprise party for me?” he asked me.
_______________________________________________
b. She asked Tom,” Can you help me?” ___________________________ c. He asked me if I knew who killed the cat.
He asked ，”__________________________________?”
(3). 直接引语如果是特殊疑问句，变为间接引语时，疑问词不变，宾语从句用陈述语序。把下列句子变为间接引语或直接引语：
a. The teacher asked,” Why are all the windows open?”
______________________________________________.
b. “When will you find out the time?” she asked me.
______________________________________________.
c. “What’s the matter with you, Alice?” he asked.
_____________________________________
d. They asked me where my friends were.
____________________________________________
(4).直接引语如果是肯定型祈使句，变为间接引语时，谓语变为tell sb. to do 或ask sb. to do 等句式。把下列句子变为间接引语或直接引语：
a. “Make sure the door is closed，” she said to her little son.
____________________________________________________.
b. “Tell me the news, please.” Li Hui said to me.
____________________________________________________.
c. He asked me to take care of his pet dog.
“_______________________________，” he said to me.
(5).直接引语如果是否定型祈使句，变为间接引语时，谓语变为tell sb.not to do 或ask sb. not to do等。把下列句子变为间接引语或直接引语：a. “Don’t smoke in the room,” he said to me.
________________________________________________.
b. “Don’t shout at the old man,” I said to him.________________________
c. Our teacher told us not to talk in class.
“____________________________, “ our teacher said to us.
d. My mother told me ___ others when they are in trouble.
A. not to laugh at B. don’t laugh at C. not laugh at D. never laugh at
2. if 条件句 在一般将来时的句子里（指主句），时间状语从句、条件状语从句等的谓语动词用一般现在时代替将来时。当主句含有情态动词或主句为祈使句时，从句也用一般现在时。如：You must pay for it if you lose it.
附加疑问句
附加疑问句由“陈述句 + 附加疑问句”两部分构成。一般有两种形式：前肯后否或前否后肯。对附加疑问部分应注意以下几点： 1）主语只能用人称代词；2）附加疑问句的not必须与（be /助/情）缩写；3）附加疑问句的时态必须与陈述部分的时态一致。
Tom is a worker, isn’t Tom? (改错) _______ You can swim, can not you? ( 改错) ______
特别注意以下几种反意疑问句
1.陈述部分含否定意味的词如few,little,never,nothing,nobody,no,hardly,none,seldom等时，附加疑问句应使用肯定形式；但如果陈述句部分含有un-, in-, im-, dis-等否定前缀构成的派生词时，该陈述句部分仍做肯定处理，疑问部分用否定形式。
He hardly speaks English, does he? They are unhappy, aren’t they?
2. this/that作主语时，无论是否指人，疑问部分用it；these/those用they。
This is your brother, isn’t it? Those are books,_______________?
3.陈述部分的主语如果是one, 疑问部分主语用one或he。One can’t be always young, can one/ he?
4.陈述部分的主语是everything, something, nothing, anything时，附加疑问句的主语应用it；陈述部分的主语是everybody, somebody, nobody, everyone, no one时，附加疑问句的主语应用they或he。
Everything is ready, ___________? Everyone is here, ____________?
5.陈述部分是祈使句时，附加疑问句一般用：will you? 但注意：
Let’s…（包括听者在内）, 附加疑问句一般用shall we? Let us/him/me …（不包括听者在内）， 附加疑问句一般用will you? Let’s go for a walk, shall we? Let him come in, will you?
6.陈述部分是there be结构时，应用be there?结构来完成。 There’s little water, _________？
7..陈述部分含that引导的宾语从句时，疑问部分通常与主句一致。但当主句陈述部分是”I / We think (believe, suppose) +宾语从句”时，附加问句应与从句一致。I’m sure + 宾语从句也是如此
1).She said I did it, _________? 2)We don’t think you are right，________?
3) I’m sure you’ll help me, ____________?
8.如果陈述部分是I am… , 附加疑问部分为aren’t I? I am older than you, __________?
9.陈述部分含had better, would like时， 疑问部分分别用hadn’t…?和wouldn’t…? You’d better go out , _______________? You’d like to go there, ____________________?
10.陈述部分是感叹句，附加问句的人称代词应与主语一致，疑问部分用否定形式。 What a kind girl, isn’t she? What a fine day, ___________?
11.the+形容词表示一类人，其附加疑问句主语用复数代词。 The poor had no right to speak at that time, did they?
12. 由neither…nor，either… or ， not only…but also ， both…and ， not…but，…or…， …and…等连接的并列主语，附加疑问部分用复数。
Neither you nor I am wrong, are we? Both Jack and Tom went there, didn’t they?
13.当陈述部分含有have to时，附加疑问部分的助动词应根据have 的变化，分别用don’t， doesn’t， didn’t。 He has to take your advice, doesn’t he?
14.当陈述部分的主语是从句、不定式、动名词或词组时，附加疑问部分的主语通常用it。 What he said at the meeting is very important, isn’t it? Swimming in rivers is a good sport, _____________?
15.当陈述部分含有wish时，附加疑问部分的助动词用may。I wish to use your computer, may I?
16. 当陈述部分的谓语是“used to+动词原形（过去常常干某事）”时，疑问部分用“didn’t+主语”或“usedn’t +主语”。 He used to live in London, didn’t he? / usedn’t he?
㈩ 八年级英语上册语法大全人教版 所有语法 所有单元
leavesbbyoneself独自留下某人needn't=don'thaveto不需it's 形容词 todosthmakesbdosth让某人做某事letsbdosth让某人做某事enjoyoneself=haveagoodtime玩得开心tellsb(not)todosth告诉某人做某事asksb(not)todosth询问某人做某事be(not) 形容词 enouth todosthbe too 形容词 todosthtakecareof=lookafter照顾each of固定搭配assoonas一……就want,agree,ask,begin,decided,listen,hope,learn以上词语后跟todosthfinish,enjoy,keep,mind,miss,practise以上词语后跟doingsthstop,forget,remember以上词语后可跟todosth也可跟doingsth。比如“forgettodosth”意思是“忘记去做某事（表示事情还没做）”，“forgetdoingsth”则表示“忘了做过某事（表示事情已经做了）”，如此类推，其余两个用法相同。seesbdoingsth看见某人正在做某事seesbdosth看见过某人做某事makeit 形容词 todosthenjoy/help/teach oneself靠自己reach=getto=arrivein/at注：arrivein表示到达较大的地方，比如一个国家，一座城市等；arriveat表示到达较小的地方，如学校，电影院等。havebeento曾经去过某地（现在已经回来了）havebeenin一直在某地（现在仍在某地）havegoneto去了某地（现在正在去的途中，还没回来）现在完成时：have(has) 动词过去分词lookforwordto 动词ingdivededinto把……分成alittle=abitof一点点too……to 动词原形现在完成时的动词短语变化：began→beoncome/arrive→beherego/leave→beawaybuy→havedie→bedeadborrow→keepjoin→beamember(in)in 一段时间表示将来将来时表达形式：begoingtodosth=willdosth=bedoingsthdoone'sbest=tryone'sbest尽力去做某事afraidto 动词afraidof 名词usetodosth过去常做某事didn'tusetodo=usen'ttodo过去不做某事nolonger=notanylonger现在不做某事fillwith=befullof装满gotobed上床去睡觉gotosleep入睡fallasleep从上床到入睡的全过程（动态）beasleep睡着（静态）on 具体某天的早上/下午/晚上makeoutof用……做出abit 形容词abitof 名词afew（用于可数名词肯定句）few（用于可数名词否定句）alittle（用于不可数名词肯定句）little（用于不可数名词否定句）many（用于可数名词）much（用于不可数名词）bit（可数与不可数两者均可