初三英语五单元语法

1. 人教版英语九年级全一册unit5语法重点翻译

你的衬衫抄是由棉花袭什么制成的吗？
是的，它们是。而且它们实在英国制造的。
模型飞机由什么制作的？
它是由用过的木头和玻璃制成的。
茶在中国哪里生产？
它在许多不同的地区生产。
茶怎样是生产？
茶在山上种植。当它们成熟后在手工摘下送去加工。
人们在杭州种茶。
茶在杭州被人们。

2. 初三英语语法要点

第1章 名词
中考预测
真题解析
语法脉络
考点精讲
考点1 可数名词的单数如何考查？
考点2 可数名词复数要注意哪些用法？
考点3 运用不可数名词要注意什么？
考点4 名词前如何加数量词？
考点5 名词所有格有哪些特别用法？
考点6 名词充当不同的句子成分时要注意什么？
考点7 易混名词辨析
考点专练
提高练习
综合测试
第2章 代词
中考预测
真题解析
语法脉络
考点精讲
考点1 如何判断人称代词的“格”与“性别”？
考点2 多个人称代词并列使用时，如何排列顺序？
考点3 代词it有哪些特殊用法？
考点4 如何区分形容词性物主代词和名词性物主代词？
考点5 反身代词有哪些固定词组？
考点6 指示代词有哪些特殊用法？
考点7 such和the same如何用作指示代词？
考点8 如何区分wh0，whom，whose以及what和which？
考点9 区分几组不定代词
考点10 怎样运用复合不定代词？
考点11 如何运用关系代词who，whom，whose，that，which？
考点专练
提高练习
综合测试
第3章 数词
中考预测
真题解析
语法脉络
考点精讲
考点1 记忆基数词有什么规律？
考点2 记忆序数词有什么规律？
考点3 如何运用hundred，thousand，million，billion？
考点4 如何用英语表示分数？
考点6 序数词前什么时候不用the修饰？
考点7 如何表达时刻和日期？
考点8 “扎十岁”和“年代”怎么表达？
考点专练
提高练习
综合测试
第4章 冠词
中考预测
真题解析
语法脉络
考点精讲
考点1 a，an如何区分？
考点2 不定冠词a，an有哪些特殊用法？
考点3 如何区别a/an和one？
考点4 初中阶段有哪些含有a/an的固定词组？
考点5 定冠词the有哪些特殊用法？
考点6 初中阶段有哪些含有the的固定短语？
考点7 什么时候不用冠词？
考点8 初中阶段有哪些不加冠词的固定短语？
考点9 某些词组，用不用冠词，意思不同
考点10 冠词在句中处于什么位置？
考点11 如何用冠词表示类别？
考点专练
提高练习
综合测试
第5章 介词
中考预测
真题解析
语法脉络
考点精讲
考点1 如何用at，in，on表示时间？
考点2 如何使用till/until和by表示间？
考点3 since和for有什么区别？
考点4 表示一段时间的介词有哪些？
考点5 地点介词有什么用法？
考点6 表示范围的介词in，Oil，to如巾区别使用？
考点7 表示方式的介词有哪些？怎么使用？
考点8 in和after，of和t0，except和besides有什么区别？
考点9 初中阶段有哪些介词短语？
考点专练
提高练习
综合测试
第6章 形容词
中考预测
真题解析
语法脉络
考点精讲
考点1 形容词可作主语或宾语吗？
考点2 哪些形容词只能用作表语？哪些只能作定语？
考点3 在哪些情况下形容词作后置定语？
……
第7章 副词
第8章 连词
第9章 动词分类
第10章 情态动词及虚拟语气
第11章 动词时态及语态
第12章 非谓语动词
第13章 简单句
第14章 并列句和复合句
第15章 There be 句型及直接引语
第16章 主谓一致
参考答案
后记 “不考语法的时代”如何学语法

3. 初三上册5和6单元语法知识点

独立主格结构
独立主格结构由名词或代词加上其他成分(分词、不定式、名词、代词、形容词、副词或介词短语)构成。
独立主格结构没有主语和谓语，所以在语法上不是句子。但多有名词或代词表示的逻辑主语，分词或不定式表示的逻辑谓语，有时还有其他修饰成分。(判断一个结构是否是句子的标准就是看看这个结构是否有谓语动词。)这种结构通常在句子中起方式、时间、原因、条件等状语或状语从句的作用，主要用于书面语。使用动词非谓语形式的独立主格结构可以改为句子形式(从句):独立主格结构加上连词，非谓语动词改为谓语动词形式，这样就成为从句了。
例如:
Today being Sunday, the library isn' t open.今天星期天，图书馆不开放。
(原因)改为从句:
As (Since) today is Sunday, the library isn' t open.
例如:
There being no buses，we had to take a taxi. 没有汽车了，我们只好坐出租车了。
Because there were no buses, we had to take a taxi.
The signal given，the bus started.信号发出后，公共汽车就启动了。
(时间)改为从句:
After the signal was given, the bus started.
The boy followed that man here，and climbed in，sword in hand.少年跟那个人到这里，并爬了进来，手里拿着剑。
The boy followed that man here，and climbed in，and had a sword in his hand.
The mid-term examination is over, the end-of-term examination to come two months later.期中考试结束了，两个月之后进行期末考试.
The mid-term examination is over, and the end-of-term examination is to come two months later.
Weather permitting, we' 11 visit the Great Wall.如果天气允许的话，我们就去参观长城。
If weather permits, we' 11 visit the Great Wall.
The boy followed that man here, and climbed in, sword in hand.少年跟那个人到这里，并爬了进来，手里拿着剑。(伴随状语)
上文例句中sword in hand是由“名词+介词短语”构成，表示伴随的情况。这种表示伴随情的独立主格结构，有时可以用with引出，二者的意思是一样的，with结构更加口语话，更加常用。
She left the office with tears in her eyes.她眼里含着泪水，离开了办公室。
The teacher walked into the classroom, with a ruler under his arm and some books in his hand.老师胳膊底下挟着一把尺子，手里拿着几本书，走进了教室。
The teacher walked into the classroom. He was holding a ruler under his arm and some books in his hand.
Tian' anmen Square looks magnificent with all the lights on.华灯齐放，天安门广场显得美丽动人。
With the boy leading the way, we found his house with no difficulty.由这孩子领路，我们毫不费劲地找到他的家。
With him to give us a lead, our team is bound to turn out well.有他给我们带头，我们对一定能搞好。

1、指出下列句子中的独立主格结构:
1) My work having been finished, I went home.
---My work having been finished
2)The woman sat smiling, surrounded by her flowers, a faraway look in her eyes.
---A faraway look in her eyes
3) My watch having been lost, I didn' t know what time it was.
---My watch having been lost
4) He came into the room, his face red with cold.
--- his face red with cold
5) There an elderly patient was sitting in her wheelchair alone, head bowed, her back to most of the others.
--- Head bowed. her back to mast of the others
6) A man came in, his face hidden by an upturned coat collar and a cap pulled law over his brow.
--- His face hidden by an upturned…….

用独立主格结构改正下列句子:
1) Being cold, he put on his overcoat.
---It being cold, …
2) Being no bus, we had to walk home.
--- There being no bus, ...
3) Getting colder, same birds are flying away to the south.
--- It getting colder, ...
4) Being ill, Mr. Li taught the lesson in place of Mr. Wang.
--- Mr. Wang being ill, Mr. Li taught..
5) Asia is the largest continent, being about 43 million square kilometer.
---…，its size (area) being about 43….

用独立主格结构将括号内的汉语译成英语填空:
1)Bing Bing entered the room, _____ (手里拿着一个大苹果).
---- (with) a big apple in his hand.
2) _____(下课了)，the children ran out of the class room.
---The class being over
3） The little girl waited at the bus stop for a long time, _____(鼻子冻得通红).
---her nose red with cold
4) Here comes the Shanghai train, _____ (从福州来的火车)
---the Fuzhou train to come half an hour later.
5) He was doing his homework._____ (他的父亲坐在旁边)
6) ____(谁也没有什么可说的), the meeting was closed.
-----Nobody having any more to say

一致
英语的一致有三种:主谓一致，代词一致，肯定与否定一致
一、主语与谓语的一致
英语语法要求，主语如果是单数，谓语动词也要用单数形式;主语若是复数，谓语动词也要用复数形式
例如:
She likes to eat well.她好吃
We all like good food.我们都喜欢好饭菜。
Everybody was happy with the decision. 人人都对这个决定感到高兴。
I am a doctor.我是个医生。

二、概念一致
1. And连接的两个或多个单数名词作主语时，谓语动词用复数形式
His opinion and mine are different他的观点和我的是不同的。
Bob and Peter are deadly rivals. Bob和peter是死对头。
What she says and what she does are totally different. 她说的和做的完全不同。
但是如果and连接的是指一个单一概念时，谓语动词用单数。
Bread and milk has been my breakfast for years. 牛奶面包多年来一直是我的早餐。
Her lawyer and old friend is going to marry her.她的律师和老朋友要娶她。
All this effort and sacrifice has come to nothing. 所有这些努力和牺牲都白费了。
由and连接的单数主语分别有many a，ever y，each，no修饰时，动词用单数。
如：During the holidays, every train and every plane was crowded.假期期间每列火车及每架飞机都非常拥挤。
No boy and no girl has the right to refuse ecation. 男孩和女孩都没有拒绝教育的权利。
Man a man and man a woman was moved b this picture。许多男男女女都被这幅画感动。
2.如果主语是一个抽象概念(如不定式、动名词、主语从句等)谓语动词用单数形式。如果主语是用and连接的两个或多个抽象概念，谓语动词用复数形式。
如：Swimming jogging and cycling are all goad farms of sports exercises.游泳、慢跑和骑自行车都是很好的运动形式。
To live to eat is not a very goad attitude toward life. 活着就是为了吃不是好的生活态度。
To live to eat and to eat to live are very different attitudes toward life.
以what，who，why，haw, whether等wh一词引起的从句做主语时，谓语动词通常用单数;由and连接的两个主句如果指两件事，动词用复数。
例如:What he is doing is not clear yet他在干什么还不清楚
What he is doing and whether I know him are two different things.他在干什么和我是否认识他是两件不同的事。
What she told me is none of your business. 她和我说的什么用不着你管。
What she told me and what she told you are totally different things.
以what从句为主语的“主一系一表SVC"句型中，如果主句的表语是复数，主句谓语动词用复数形式;what从句本身是复数意义，主句谓语动词也可用复数。
如：What I need buy now are four tea cups and a pair of sports shoes.
我需要买的是四只茶杯和一双运动鞋。
What were thought to be five dogs were actually five sheep.
被认为是五条狗的东西实际上是五只羊。
3.集体名词family，class，crew(全体船员或机组人员)，crowd, group, committee, audience, government, public, team, staff, population等做主语时，若作为一个整体看待，后面谓语动词用单数; 如就其中每一个成员来考虑时，则用复数。
例如: My family is a big one.我家人多。
My family are all music lovers. 我全家人都爱好音乐。
Eighty percent of China' s population are peasants. 百分之八十的中国人口是农民。
China has a huge population. 中国有众多的人口。
The population of China is the largest in the world. 中国的人口是世界上最多的。
People, police, cattle,(牛)，militia(民兵)，poultry(家禽)，vermin(害出)等作主语时，后面的动词要用复数。
如：There were many people waiting outside. 有许多人在外面等着。
The police are searching far the murderer. 警察在搜捕凶手。
The cattle are grazing in the fields. 一群牛在田野里吃草。
Foliage(树叶)，machinery(机械)，equipment(设备) ,furniture(家具)，merchandise(商品)等通常做不可数名词，动词用单数，
如:The merchandise has arrived undamaged滴品已经到达，毫无损坏。
All the machinery in the factory is made in China. 本工厂里的所有机械都是中国制造的，
4.不定代词either，neither，ever y，each，one，the other, another以及所有的复合不定代词作主语时，谓语动词只用单数，包括“every/each/no……and every/each/no……”作主语时。
如：Every/Each plane and every/each pilot is ready to take off.
每架飞机和每个飞行员都已准备好起飞。
No plane and no pilot is ready to take off.
没有一架飞机、没有一个飞行员已准备好起飞。
Here are two books. Either of them is worth reading.
这有两本书，都值得一读。
Neither of these two dictionaries contains this ward.
这两本词典都没收入这个字
Everyone is here. No one is absent. 大家都到了，没有人缺席。
Somebody is using the phone. 有人在用电话。
I have two sisters. One is here, and the other is not here.
我有两个姐妹，一个在这儿，一个不在这儿。
Each day is better than the one before. 一天比一天好。
Either day is OK. 两天中哪一天都行。
5. what，who，which，any，mare，some，half，mast，all，none.等代词可以是单数，也可以是复数，主要靠意思决定。但指不可数名词时作单数看待。
例如：Which is your book? Which are your books?
Here' s same mare (coffee). Here' re same more (tomatoes).
None of the books are/is easy enough for us.
Most of Most of
All of All of
Some of The money was stolen Some of The member was there.
Half of Half of
None of None of
Two thirds of Two third of
由Many a或mare than one所修饰的词做主语时，意义上虽然是复数，但谓语动词用单数形式。none在代表不可数的东西时总是看作单数.
如：Many a person is far his plan. 很多人赞成他的计划。
Mare than one people is against his plan. 不止一个人反对他的计划。
6.表示时间、重量、长度、价值等的单位名词，尽管是复数形式，如果作整体看待，动词都用单数形式。如果看作组成该数量的一个一个的个体，则动词用复数。
如：Twenty miles is a long way to walk. 走二十英里可是很长的一段路。
Ten years is a long time。十年很长。
Eight minutes is enough. 八分钟够了。
Twelve dollars is too dear. 十二美圆太贵了。
There are six silver dollars in each of the stacking. 每只袜子里有六个一美元的银币。
7. “the+形容词”表示一类人时，谓语动词用复数。表示抽象概念或指个别事物时谓语动词用单数。
如：The old are well taken care of. 老人得到很好的照顾。
The beautiful is laved by all. 人人都爱美，
The difficulty we do at once. The impassible takes a little loner.
困难的事情我们马上做。不可能的事情需要稍微长一点的时间。
还有the unknown(未知的事物)，the unexpected(出乎意料的事)，等等。
8. 如果主语由"a kind/sort/type of this kind/sort/type of +名词”组成，不管名词是单数还是复数，动词通常用单数。
如：This kind of man annoys me. =This kind of men annoys me. 这种人让我烦。
This kind of apple is very expensive. = This kind of apples is…这种苹果很贵。
类似的还有:a portion of(一部分)，a series of(一系列)，a pile of(一堆)，a panel of (一个小组委员会)，
如：A series of accidents has happened here. 这里发生过一系列事故。
9. Means作“方法、手段”讲时，单复数同形，其前面有each, every, neither, either,等单数a念的定语时，谓语动词用单数;若有all, both，these等复数概念的定语时谓语动词用复数。
“None of the means”作主语时，谓语动词通常用单数。
如：There is/are no means of learning what is happening. 没法知道正在发生什么事。
No means is /are left untried. 没有没试过的方法了。
Every means is to an end. 每一种手段都能达到一种目的。
A bicycle is a means of transport. 自行车是一种交通手段。
All possible means have/Every possible means has been tried.所有的方法都试过了。
三、就近一致
1.当主语由either...... or. neither...... nor , not only ...... but(also) 或or连接时，谓语动词通常和最临近的那个主语一致。
例如：Either you or he is to do the work. 不是你就是他来做这件事。
Not only you but also Tom often comes late to class. 不光是你，汤姆上课也迟到。
Neither the children nor the teacher knows anything about it.
孩子们和老师都不知道这件事。
2.当there be结构后面有并列主语时，谓语也和最临近的那个一致。
如：There is a dictionary and many books on the table.
桌子上有一本词典和许多本书。
There' re ten chairs and a table in the house.
屋子里有十把椅子和一张桌子。
Here is a pen, a few envelopes and same paper far you.
这儿有一支笔，几个信封和一些纸给你。
这种就近一致的情况在非正式文体中越来越普遍。但在下列情况不提倡模访。
如：Where is your mother and sisters?
你妈妈和你姐妹到哪儿去了?
Is your sister and her husband coming to see you?
你姐姐和姐夫要来看你吗?
One in ten are expected to take part in the contest.
预计每十个人就有一个要来参加这次比赛。
3.做主语的名词或代词后接with，together with，along with，as well as等短语时，谓语动词一般和前面名词或代词一致。这些短语前后可用可不用逗号。
如：A woman with a baby is coming to the hospital
一个妇女抱着个婴儿正向医院走来。
The girl, as well as the bays , has learned to drive a car.
这个姑娘和那些那孩子一样也学会了开汽车。

二、代词一致
代词一致是指句子中代词应在数、性、人称等方面彼此保持一致，
如：One must do one' s best to increase proction.
Everybody talked at the tap of his/their voice.
If anyone calls, tell him I' 11 be back in a moment. (him也可用him or her代替)
在写作中，如果表示不定的人，可以用you, we, one等，需要注意的是：同一篇文章中，只用同一个不定代词，而且所有格要与其一致。

三、肯定与否定一致
下列形容词、副词、代词从肯定句变成否定句时，须作相应的变化:
肯定句 否定句
We've had some money. We haven't had any money.
I was talking to someone I wasn't talking to anyone.
They sometimes visit us. They rarely (never, seldom) visit us.
He has arrived already. He hasn't arrived yet.
Li is coming too. Li isn't coming either.
Both of us are going. Neither of us are going.
He likes both of them. He doesn't like either of them.
注意：“so/neither+助动词/情态动词+名词/代词”结构中须用倒装语序，
如：My wife likes classical music very much and so do.
She doesn' t like jazz and neither do.

4. 九年级上册英语第五单元重点语法总结

希望能够帮到你。

5. 新目标九年级英语第五单元语法和句型

语法：can may must need
must 100% can’t 0%
could=might=may=can 50%
句型：sth must belong to sb.

6. 新目标九年级英语1-5单元有什么重点语法

By是个很常用的介词（有时也用作副词），在初中英语中的用法有以下几种： 1.意为“在……旁”、“靠近”。如： Some are singing and dancing under a big tree . Some are drawing by the lake. 有的在大树下唱歌跳舞，有的在湖边画画儿。 2.意为“不迟于”、“到……时为止”。如： Your son will be all right by supper time. 你的儿子在晚饭前会好的。 How many English songs had you learned by the end of last term? 到上个学期末你们已经学了多少首英语歌曲？ 3.表示方法、手段，可译作“靠”、“用”、“凭借”、“通过”、“乘坐”等。如： The monkey was hanging from the tree by his tail and laughing.
猴子用尾巴吊在树上哈哈大笑。 The boy’s father was so thankful that he taught Edison how to send messages by railway telegraph.
孩子的父亲是那么的感激，于是他教爱迪生怎样通过铁路电报来传达信息。 4.表示“逐个”、“逐批”的意思。如： One by one they went past the table in the dark.
他们一个一个得在黑暗中经过这张桌子。5.表示“根据”、“按照”的意思。如：What time is it by your watch? 你的表几点了? 6.和take , hold等动词连用，说明接触身体的某一部分。如： I took him by the hand. 我拉住了它的手。 7.用于被动句中，表示行为主体，常译作“被”、“由”等。如： English is spoken by many people. 英语被许多人所说。（即“许多人讲英语。”） 8.组成其它短语。 1) by the way : 意为“顺便说”、“顺便问一下”，常做插入语。如： By the way , where’s Li Ping , do you know?
顺便问一下，李平在哪儿。你知道吗？ 2) by oneself : 意为“单独”、“自行”。如： I can’t leave her by herself. 我不能把她单独留下。 3) by and by : 意为“不久以后”、“不一会儿”。如： But by and by , more and more people began to study English. 但是不久以后，越来越多的人开始学英语了。
二、动名词的构成动词后加动名词doing，相当于名词，在句子中可以做主语、宾语、表语定语等。1）★作主语（这种用法常考）
Fighting broke out between the South and the North.南方与北方开战了。2）作宾语Would you mind turning down your radio a little, please?
请问你介意调小一点收音机的音量吗？3）作表语Babysister’s job is washing，cooking and taking care of the children。保姆的工作是洗衣服，作饭和照看孩子。
Unit2
used to 的用法：（1）肯定句：used这个词没有人称的变化，to后面接动词原形。

否定句是didn’t use to….
When I was a child, I didn’t use to like apples.当我还是孩子的时候我不喜欢苹果.
疑问形式是Did you use to…?Where did you use to live before you came here?当你来这儿之前你住哪儿？
（2）含有used to 的句子的反意疑问句不要usedn’t + 主语，而用didn’t ＋ 主语。He used to smoke, didn’t he? 他过去常常吸烟，是吗？Yes, he did./ No, he didn’t. 是的，他吸。/ 不，他不吸。
（3）used to 表示过去的习惯动作， 而不是现在的。I am used to the weather here. 我已经习惯于这里的天气了。He is used to hard work. 他习惯于艰苦的工作。
（4）used to 可以和be, have 以及其他状态动词连用，描写过去的状态。 I used to be a waiter, but now I’m a taxi-driver.我过去是一个服务员，但现在我是出租车司机。
★ 本单元的许多运用used to 的句子属于描述过去的状态。Mario used to be short. 马力奥过去总是很矮。Amy used to be outgoing. 爱米过去性格外向。Tina used to have long and straight hair.蒂娜过去有一头直的长头发。He used to wear black shoes. 他过去常穿黑鞋。
Unit3
本单元重点讲到了被动语态的用法 英语动词的被动语态由助动词be加及物动词的过去分词构成。助动词be有时态，人称和数的变化，其变化规则与连系动词be完全一样。
一、被动语态的句式变化： 以一般现在时和动词invite为例，列表说明被动语态的句式变化：

二、各种时态的被动语态结构总结如下： 被动语态的时态是由be的时态决定的，be是什么时态，全句就是什么时态，be动词后面的过去分词不变。 一般现在时的被动语态为：主＋am / is / are （not）＋过去分词 一般过去时的被动语态为：主＋was / were ＋过去分词
例如： 我们学过的was / were born 生于，就是一个被动语态. born是个过去分词（bear） －When were you born ? －I was born in 1989. 现在进行时被动语态的构成为: 主语＋is / am / are + being ＋过去分词
现在完成时被动语态的构成为: 主语＋have / has ＋been ＋过去分词
情态动词的被动语态: 情态动词＋be＋过去分词
一般将来时的被动语态: 主语＋will ＋be ＋过去分词
过去将来时的被动语态: 主语＋would / should + be ＋过去分词
过去进行时的被动语态: 主语＋was / were + being ＋过去分词
过去完成时的被动语态: 主语＋had + been +过去分词
三、被动语态的用法：（1）不知道或没有必要说明动作的执行者是谁，不用by＋动作执行者短语 Football is played widely all over the world. 全世界都广泛地踢足球。
（2）强调动作的承受者，这时应用by短语。The bank was robbed yesterday afternoon. 昨天下午这家银行遭到抢劫。
（3）作客观说明时，常采用一种被动语态句型It is reported that about twenty children have died of flu in the USA.
据报道美国大约二十名儿童死于流感。
四、主动语态的句子变为被动语态的方法是： （1）把原句中的宾语变为主语 （2）动词改为被动形式，即be+过去分词 （3）原来的主语，如果需要的话，放在by后面，如果没必要，可省略。 请看下表:
主动语态 被动语态
They make trains in Zhuzhou． They use this key for locking the classroom door．Many people speak English．He wrote a letter．They are building a road． Trains are made in Zhuzhou．This key is used for locking the classroom door(by them)．English is spoken by many people．A letter was written by him．A road is being built (by them)．

Unit4
虚拟语气：如果我们所说的不是事实，也不是要求、命令、劝告等，而只是一种假设、愿望、建议或是一种实现不了的空想就用虚拟语气
注意：条件句分两种，真实条件句和虚拟条件句。只有在虚拟（非真实）条件句中，才用虚拟语气，而在真实条件句中，要用陈述语气。
请比较：
（1）If it is sunny tomorrow , we’ll go to the zoo.
如果明天天气好，我们将会去公园。在这句话中，明天天气好是完全有可能实现的，并非虚拟、幻想，因此是真实条件句。在本句中，适用“主将从现。”
（2）If I were you , I would go at once.
（如果我是你的话，我立刻就走。）在这句话中，条件句，“如果我是你”，但事实上，我不可能成为你，这只是假设的情况，没有实现的可能。当条件实现的可能性很小，甚至可以说没有时，就需要用虚拟语气来表示，动词发生了变化。
也就是说虚拟语气表示和现实的事实相反时，从句用一般过时。
主句用 “should/would/could/ might +动词原形。
1.If I had time, I would go for a walk.
2.If I were invited, I would go to the dinner party.
3.If I won a million dollars in the lottery, I would put it in the bank.
知识点2. He doesn’t know if he should bring a present.
此处if表示“是否”，引导宾语从句。Should此处表示“应该”。不是虚拟语气。
E.g.1. I don’t know if I should go to the party.
2.If I have enough money, I will go to Hainan .
知识点3.If I were you , I’d wear a shirt and tie.
if 引导的条件状语从句表示与现在事实相反的虚拟语气时，be动词只能用were，而不能用was。
E.g. If he were here, he would not agree with you .
知识点4. I don’t have a present. What if everyone else brings a present?
What if… “如果……怎么办？”相当于 what would happen if…
E.g. What shall I do if it snows?
知识点5.Well, dogs can be a lot of trouble.
Trouble 麻烦事 ,名词
常用搭配 ：get (sb)into trouble get out of trouble what’s the trouble

7. 九年级上册英语第五单元的知识点有哪些谢谢

情态动词表猜测，must-- can ---could ------might---can't
belong to sb
be one's 谁的
be make up of 有什么组成
be anxious about sth/sb为某事担心
be anxious for/to syh/sb/to do 渴望做某事
还有一回些小语答法。

8. 九年级上册英语第五单元语法总结

On Saturday evenmg after buying something in a shop, mum and I walked along a path back home. Then I found a lawn, beside the path. If walking across the lawn we would arrive home quickly. Thinking of this, I looked around. Seeing few people coming, I strode into the lawn. But I heard mum calling me back at once. I said to mum , "We can quickly get home by crossing it," pointing to the opposite. Mum seriously said, "The lawn is used to beautify the surroundings. You should take good care of it. And can such tender grass bear your stepping?"
Hearing Mum’s words, my face turned red. I admitted my fault and walked home along the path.

星期六傍晚，我和妈妈在购物后沿着小路回家。然后我发现了一个草坪旁边的路径。如果穿过草坪，我们就会很快到家。想到这，我向四周看了看。看到没人过来，我踏进了草地。但我马上听到妈妈叫我回来。我指着对面对妈妈说，“我们可以很快通过它回家”。妈妈严肃地说，“草坪是用来美化环境。你应该照顾好它。这么娇嫩的草能承受你踩吗？”
听了妈妈的话，我的脸变红了。我承认我错了，然后我们沿着小路向家走去。

9. 英语九年级语法聚焦5单元翻译

On Saturday evenmg after buying something in a shop, mum and I walked along a path back home. Then I found a lawn, beside the path. If walking across the lawn we would arrive home quickly. Thinking of this, I looked around. Seeing few people coming, I strode into the lawn. But I heard mum calling me back at once. I said to mum , "We can quickly get home by crossing it," pointing to the opposite. Mum seriously said, "The lawn is used to beautify the surroundings. You should take good care of it. And can such tender grass bear your stepping?"
Mum’s words, my face turned red. I admitted my fault and walked home along the path.

星期六傍晚，我和妈妈在购物后沿着小路回家。然后我发现了一个草坪旁边的路径。如果穿过草坪，我们就会很快到家。想到这，我向四周看了看。看到没人过来，我踏进了草地。但我马上听到妈妈叫我回来。我指着对面对妈妈说，“我们可以很快通过它回家”。妈妈严肃地说，“草坪是用来美化环境。你应该照顾好它。这么娇嫩的草能承受你踩吗？”
听了妈妈的话，我的脸变红了。我承认我错了，然后我们沿着小路向家走去。