⑴ 八年級下冊英語前三個單元語法項目，
去網路查一下，要不就看一下全解，這本書上你說的都有
⑵ 八年級下冊英語第三單元3a重點句
親愛的傑克:
星期天我有一段很不尋常的經歷.上午十點鍾左右的時候,我正在街上走,一架飛碟回剛好降在我面前答.你可以想像出這有多奇怪吧.一個外星人走出來,並沿著中心大街往前走.我跟著它去看它朝哪兒去.然後非常吃驚地發現它進了一家紀念品商店.當它在看那些紀念品的時候,店員給警方打了電話.警察趕到前,外星人離開了商店,然後參觀了飛行博物館.外星人在博物館時,我給電視台打了電話.
太令人驚奇了~~!
特德
⑶ 新目標、八年級下冊英語1-3單元重點知識總結
Unit 1
Useful Expressions
1. make predictions 做預測
2.free time 空閑時間
3.fly…to… 乘坐…飛往…
4. on a space station 在太空站上
5. I disagree. 我不同意.
6. fall/be in love with sb. 與sb.相愛
7.keep pets 養寵物
8.be able to 能夠
9. predict the future 預測未來
10.come true 實現
11. see sb. do sth. 看見sb.做某事（的全過程）
doing sth. 看見sb.正在做某事（片斷）
12.help sb. with sth. 幫助某人做某事
13. hundreds of 數以百計的
14.try to do sth. 盡力做某事
15. look like 看上去長的像…
16. look for 尋找
17. 一段時間 + from now （從現在起）…之後
from now on = in the future 今後
Key Points
1.Do you think …?
I think (that)….
I don』t think (that)….
2. study at home on computer
辨析：on，in和with.
on：表示使用通訊工具、信息或傳媒，乘坐交通工具等；
in：使用語言文字等媒介；
with：藉助具體的手段或工具。
Eg. I don』t want to talk about it on the phone.
Can you speak it in English?
Don』t write it with a red pen.
3. Will people use money in 100 years?
「in+時間」結構常與一般將來時連用，對其進行提問時用特殊疑問詞how soon.
4. before
ago 與過去時連用
Grammar Focus
1. The Simple Future tense
一般將來時的三種基本結構：
⑴ will +V.
⑵ be going to +V.
⑶ be + Ving
一般將來時的時間狀語：in + 時間，in the future，next + 時間，
與tomorrow 相關的時間，this + 時間，from now on，right now，some day…
2.形容詞、副詞的比較級用法
Unit 2
UE
1. argue with sb. 與某人爭吵
about/over sth. 為某事爭吵
2.out of style/danger 過時/脫離險境
in style/danger 時尚/處於危險之中
3.call up sb. （代詞放中間）給某人打電話
4.keep out 不讓…進入
5.What』s wrong? 怎麼啦？
6.be surprised at … 對…感到吃驚
7.borrow sth. from sb. 從某人那裡借入某物
8. needto do sth. （某人）需要做某事
doing sth. （某物）需要做某事
9.pay … for sth. 為某物付…（錢）
10.the same + n. + as… 與…一樣的n.
11 get on well with sb. 與某人相處融洽
12 have a fight with sb. 與某人爭吵
13.take part in 加入
14 plan sth. for sb. 為某人計劃某事
15.as much as possible 盡可能多的…
KP.
1. Sb. pay …for sth. 某人為某物花了…錢。
Sth. cost sb. … 某物花了某人…錢。
Sb. spend … on sth. 某人花了…（時間、金錢）在某事上。
(in) doing sth. 某人花了…（時間、金錢）做某事。
It takes/took sb. … to do sth. 花了某人…（時間、金錢）做某事。
2. not … until 直到…才… （主句動詞是短暫性動詞）
until 一直到… （主句中使用延續性動詞）
3. leave
GF
情態動詞
1.情態動詞沒有人稱和數的變化；
2 情態動詞不能直接做謂語，必須和一個動詞原形同時使用；
3.大多數情態動詞沒有時態的變化；
情態動詞加上be，通常表示猜測的語氣。
Unit3
UE
1.in front of ---- behind 在…的前面 ---- 在…的後面
in the front of ---- at the back of 在…的前部 ---- 在…的後部（包含在內）
2.take off 起飛
3.get out of 離開…
4.You are kidding. 胡說八道
5. follow sb. to do sth. 跟著某人做某事
6. get into 進入
7.shout at 訓斥、責備
shout to 向…喊叫
8 What happen？ 發生什麼事了？
happen = take place 發生
9. in silence 沉默地
10. in space 在太空中
11.at the doctor』s 在診所
12.jump down from… 從…跳下
13. climb up the tree 爬上樹
KP
「as + 形容詞/副詞的原級+as」表示「和…一樣」
否定形式：「not as/so + 形容詞/副詞的原級+as」 表示「和…不一樣」
GF
1 The Past Progressive Tense
過去進行時
⑴用法：表示在過去某一時刻或某段時間內正在進行的動作。
⑵謂語結構：be ( was, were )+ Ving
⑶時間狀語：at that time/moment
at + 點鍾 + yesterday/last night
from +點鍾 + to +點鍾 + yesterday
this time yesterday
just then
when he came in, ….（when引導的時間狀語從句是過去時，並且動詞是短暫性動詞時，主句使用過去進行時）
2. when & while
when與while都是從屬連詞，都有「當……時」的意思。
when 可與一個點的時間或表示一段的時間連用，從句動詞可以是短暫性或延續性動詞；
while 只指一段時間，不能指一點時間。因此while從句中的謂語動詞必須是延續性動詞。
如果答案您滿意，請記得採納噢！謝謝(*^__^*) ……
⑷ 八年級下冊英語第三單元知識點有哪些
Unit 3 What were you doing when the UFO arrived?
【單元目標】
1．單詞與短語
well, buy, cut, land, while, experience, strange, around, follow, climb, shout, run, anywhere, happen, accident, modern, bright, silence, destroy, meaning, souvenir
1.get out (of) 2.in front of / in the front of 3. take off
4.buy for 5. land on 6. shout to / at 7.run away
8.come in 9.hear about 10.the Museum of Flight
11.happen to 12.stop doing 13.take place 14.as... as
2．目標句型：
1. What were you doing when...? 2. I was doing sth. when...
3. How about... / What about...? 4. What happened next?
5. While sth./sb. was doing sth., I did...
3．語法
1. 過去進行時
2. 情態動詞的用法Ⅱ
【重難點分析】
一. 過去進行時
過去進行時表示過去某一時刻或者某段時間正在進行或發生的動作，常和表過去的時間狀語連用，如：
I was doing my homework at this time yesterday.昨天的這個時候我正在做作業。
They were waiting for you yesterday.他們昨天一直在等你。
過去進行時的構成：
肯定形式：主語+was/were+V-ing
否定形式：主語+was not (wasn't)/were not (weren't)+V-ing
疑問形式：Was/Were+主語+V-ing。
基本用法：
1.過去進行時表示過去某一段時間或某一時刻正在進行的動作。常與之連用的時間狀語有，at that time/moment, (at) this time yesterday (last night/Sunday/week…), at+點鍾+yesterday (last night / Sunday…)，when sb. did sth等時間狀語從句，如：
What were you doing at 7p.m. yesterday? 昨天晚上七點你在干什麼？
I first met Mary three years ago. She was working at a radio shop at the time. 我第一次遇到瑪麗是在三年前，當時她在一家無線電商店工作。
I was cooking when she knocked at the door. 她敲門時我正在做飯。
2. when後通常用表示暫短性動詞，while後通常用表示持續性動詞，因此它所引導的狀語從句中，謂語動詞常用進行時態，如：
When the car exploded I was walking past it.= While I was walking past the car it exploded.
3.when用作並列連詞時，主句常用進行時態，從句則用一般過去時，表示主句動作發生的過程中，另一個意想不到的動作發生了。如：
I was walking in the street when someone called me. 我正在街上走時突然有人喊我。
4. when作並列連詞，表示「（這時）突然」之意時，第一個並列分句用過去進行時，when引導的並列分句用一般過去時。如：
I was taking a walk when I met him. 我正在散步，突然遇見了他。
We were playing outside when it began to rain. 我們正在外邊玩，這時下起雨來了。
二. 情態動詞(Modal Verbs )Ⅱ
4、情態動詞表示「應該」、「必須」 （shall, should, may, might, must, ought to）
（1）shall 和 should 用於表示「必須」：
①. Each member shall wear a name card. (表示規定) 每一個會員必須配帶名卡。
②. I should answer his letter as soon as possible. (表示應該) 我應該盡快給他回信。
③. You shouldn't judge a man always by the clothes. (shouldn't 「不應該」含有勸告的意思)
你不應該總是以貌取人。
④. The rules shall take effect on Jan. 1st. (shall 用於規章等，表示義務和規定)
新規則於一月一日起生效。
（2）may 和 might 用於表示「應該"(多用於法律等條文，一般上多用 shall):
①. Payment may be paid by check.(表示規定) 應以支票付款。
②. You might ask before you use my computer. (might表示應該)
你應該先問過再使用我的電腦。
（3）must 用於表示「必須」、「務必」：
①. You must keep the place clean. (務必) 你務必保持地方干凈。
②. We must obey orders. (表示有義務) 我們必須服從命令。
③. Must I pay now? (用於疑問句) (如回答不必時，需用 needn't 或 don't have to)
我現在就得付款嗎？
5、情態動詞表示「意圖」、「打算」
(will, would, shall, should)
（1）will 和 would 用於表示某種意圖：
①. I'll call you as soon as possible. (will 主要用於第一人稱) 我會盡快打電話給你。
②. Will you accept this invitation? (用would 則表示更客氣) 你願意接受這邀請嗎？
③. Who will do the job? (用於條件句，可用於各種人稱) 誰願意做這事？
④. We won't (will not) stay here too long. (will not 表示不願) 我們不願呆在這里太久。
（2）shall 和 should 用於表示說話人的意圖：
①. We shan't (shall not) go if it rains. (shall not 也可用 will not)
如果下雨，我們就不打算走了。
②. I shan't go with you. (shall 只用在第一人稱) 我不打算和你一同走。
6、情態動詞表示「意願」
（will, would, shall, should）
（1）will 和 would ：
①. She will do it if you ask her.(表示主語的意願) 如果你問她，她會做的。
②. Would you have another cup of tea? (用 would 比 will 客氣) 你想再來一杯茶嗎？
③. Will you have some cookies? (will用於疑問句，表示問人是否願意)你想吃些烤餅嗎？
④. If he will, he can do it. (will 用於條件句，用於第二、三人稱) 如果他願意，他會做的。
⑤. Would you excuse me? (would 表示婉轉語氣) 你能原諒我嗎？
（2）shall 和 should ：
①. He shall get his allowance. (注意是he shall, 表示說話人的意願)他會拿到他的津貼的。
②. You should sit here as long as you like. 只要你樂意，坐多久能行。
③. Shall you go to school with me? (疑問句中，表示問對方的意願)
你願意和我一起到學校去嗎？
三. 重點詞彙
1．cut v．切；剪；割
cut (one』s)hair 理發
Be careful．Don't cut yourself．小心，別切到自己。
2．alien n．外星人
Nobody knows whether there are aliens or not．沒人知道到底有沒有外星人。
An alien got out of the UFO. 一個外星人從不明飛行物里出來。
3．land v．登岸；登陸；降落
The plane will land in ten minutes．飛機將在十分鍾後降落。
A UFO landed in the middle of the field.. 一個不明飛行物降落在田野中間。
4．while conj．當……的時候；在……之時
While I danced, she sang．我跳舞，她唱歌。
While he was singing, I was playing baseball. 他當時在唱歌，而我在打棒球。
5．right adv．正好；恰好
The accident happened right over there．事故正好發生在那裡。
He lives right in the center of the city. 他恰好住在市中心。
6．surprised adj．驚奇的；吃驚的
I was surprised that he was late for the party．我很驚訝他聚會居然遲到了。
She was surprised that I didn』t know about that. 她很吃驚我竟不知那件事。
7．kid v．欺騙；哄騙
I'm not kidding you．我沒有騙你。
You』re kidding = No kidding. 別開玩笑了。
8．anywhere adv．到處；無論哪裡（用於否定句和一般疑問句中）
Did you go anywhere yesterday? 你昨天去沒去過什麼地方?
They didn』t go anywhere the day before yesterday. 他們前日天哪裡也沒去
9．happen v．發生
A funny thing happened in the subway yesterday． 昨天地鐵里發生了一件有趣的事。
What happened to him on that day? 那天他怎麼了？（發生了什麼事？）
sth. happen to +名詞 發生於……身上
She hoped nothing bad would happen to him．她希望不會有壞事發生在他身上。
10．get out of 從……出去
She tried to get out of helping her mother．她盡量逃避幫助她的媽媽。
Tom got out of the lift and walked to the station. 湯姆走出電梯然後往車站走去。
11．run away 跑開；迅速離開；逃走
The thief ran away when someone noticed him．當有人注意到他的時候，那個賊立刻逃走了。
12．at the doctor's 在診所；在醫院
I'm thinking of going to the tailor's．在表示診所、店鋪或某人的家時，經常用名詞所有格的形式。
Mr. Cool』s = Mr. Cool』s clothes store at Jason』s = at Jason』s store
She is staying at Mary's．她住在瑪莉家。
I want to go to the tailor』s. 我想到裁縫店去一趟。
13. see sb. Do sth. 看見某人做(過)某事
she saw the alien get out. 她看見外星人出來.
四．詞語辨析
1、in front of 與in(at) the front of
in the front of 在……的前面 （表示「有距離的前面」，在一個參照物的前面）
e.g.: There is a car in front of the house. 房子前日面有一輛車
in(at) the front of 在……的前頭，前排（列）（在一個范圍內的前面部位）
eg. She sat in the front of the bus. 她坐在公交車的前排
2、get out of 與get into 是反義詞
get into走進，進入
eg. He get out of the car and get into the building.
3、be amazing與be amazed
be amazing 令人驚奇的（修飾事物的，指某事令人驚奇，比surprising更具意外性
e.g.:She has an amazing talent for music.她在音樂方面有驚人的才華。
Isn』t that amazing .那不很令人意外嗎？
be amazed (at sth./to do …/that 從句)（某人）對…(因…而)大感驚訝(指人作主語)
eg. We were amazed at the news.=We were amazed to hear the news.
我們對這個消息感到非常驚訝.
4、be surprising與 be surprised
be surprising令人驚奇的（用法與be amazing一樣，也是修飾事物的）
e.g.:a surprising ending 一個令人驚奇的結局
be surprised (at sth./to do…/that從句) （某人）對…(因…而)感到驚奇，用法與be surprised
一樣，也是人作主語。
eg. They were surprising that he was badly hurt in the audient. 他們很吃驚他在那次事故中傷得很重。
5、in a tree與 on a tree
eg. Are there any birds in the tree? 樹上有些鳥嗎？
on a tree 在樹上（指長在樹上的東西）
Look! There are many apples on the tree.
6、my flight to New York 與 fly to New York
前者是一個名詞短語，後者是一個動詞短語。
eg. Her flight to Paris is taking off at 2 p.m.
She is flying to Paris at 2 p.m.
五.課文解釋：
1. You can imagine how strange it was!你可以想像這事有多驚奇！
eg. You can imagine how fast he runs!
2. I followed it to see where it was going
follow sb. to do sth. 跟隨…去做…
eg. Mr White followed his wife to see what was happening there.
3. She didn』t think about looking outside the station.
Think about (doing) sth. 她未想到去車站外看看.
4. say to sb. 對某人 say to oneself 自言自語
e.g.: He said to himself, 「Don』t be afraid.」 他自言自語,「不要害怕」
5. look for 尋找（強調找的「過程」） find 找到（強調找的「結果」）
eg. He looked for his lost key everywhere but couldn』t find it.
6. It was difficult to get out of bed. 從床爬起來很難。
It is difficult/hard to do sth. 做某事很難。
He found that it was difficult to learn physics well.
7. be killed 被殺害 be destroyed by… 被……摧毀……
8. walk home together in silence 沉默著一起走回家
in silence 狀語（狀態）
9. Not all events in history are as terrible as this.
並不是所有的歷史上的大事件都像此事這樣可怕。
Not all 並不是所有的（部分否定）
As…as… 與……一樣(as與as之間用形容詞、副詞的原級)
10. become the first Chinese astronaut in space. 成為中國首位進入太空的宇航員
11. His flight around the Earth Lasted about 22 hours. 他的環繞地球的飛行持續了22個小時。
12. Do you think sth. good can come out of sth. terrible? 你認為壞事能變為好事嗎？
請採納答案，支持我一下。
⑸ 八年級下冊英語第一，二，三單元重點知識總結
。。。。 好難呢抄 以下完全自襲己打的 給分啊
第一單元 主要就是一般將來時
I will ...
I am going to do
I am doing
3種一般將來時結構
以及 There will be 或 There is going to be 短語老了 別累我了
第二單元 很簡單 shold + 動詞原型 could 是can 的過去式 也表示委婉的請求
第三單元 過去進行時 也很簡單啊
就是把一般進行時 里的 am is are 改成 were 或 was 似乎 也沒什麼了吧
短語 老師都給你們記了吧
給分吧 (*^__^*) 嘻嘻
⑹ 八年級英語下冊第三單元的知識點有哪些
Unit 3 What were you doing when the UFO arrived?
【單元目標】
1．單詞與短語
well, buy, cut, land, while, experience, strange, around, follow, climb, shout, run, anywhere, happen, accident, modern, bright, silence, destroy, meaning, souvenir
1.get out (of) 2.in front of / in the front of 3. take off
4.buy for 5. land on 6. shout to / at 7.run away
8.come in 9.hear about 10.the Museum of Flight
11.happen to 12.stop doing 13.take place 14.as... as
2．目標句型：
1. What were you doing when...? 2. I was doing sth. when...
3. How about... / What about...? 4. What happened next?
5. While sth./sb. was doing sth., I did...
3．語法
1. 過去進行時
2. 情態動詞的用法Ⅱ
【重難點分析】
一. 過去進行時
過去進行時表示過去某一時刻或者某段時間正在進行或發生的動作，常和表過去的時間狀語連用，如：
I was doing my homework at this time yesterday.昨天的這個時候我正在做作業。
They were waiting for you yesterday.他們昨天一直在等你。
過去進行時的構成：
肯定形式：主語+was/were+V-ing
否定形式：主語+was not (wasn't)/were not (weren't)+V-ing
疑問形式：Was/Were+主語+V-ing。
基本用法：
1.過去進行時表示過去某一段時間或某一時刻正在進行的動作。常與之連用的時間狀語有，at that time/moment, (at) this time yesterday (last night/Sunday/week…), at+點鍾+yesterday (last night / Sunday…)，when sb. did sth等時間狀語從句，如：
What were you doing at 7p.m. yesterday? 昨天晚上七點你在干什麼？
I first met Mary three years ago. She was working at a radio shop at the time. 我第一次遇到瑪麗是在三年前，當時她在一家無線電商店工作。
I was cooking when she knocked at the door. 她敲門時我正在做飯。
2. when後通常用表示暫短性動詞，while後通常用表示持續性動詞，因此它所引導的狀語從句中，謂語動詞常用進行時態，如：
When the car exploded I was walking past it.= While I was walking past the car it exploded.
3.when用作並列連詞時，主句常用進行時態，從句則用一般過去時，表示主句動作發生的過程中，另一個意想不到的動作發生了。如：
I was walking in the street when someone called me. 我正在街上走時突然有人喊我。
4. when作並列連詞，表示「（這時）突然」之意時，第一個並列分句用過去進行時，when引導的並列分句用一般過去時。如：
I was taking a walk when I met him. 我正在散步，突然遇見了他。
We were playing outside when it began to rain. 我們正在外邊玩，這時下起雨來了。
二. 情態動詞(Modal Verbs )Ⅱ
4、情態動詞表示「應該」、「必須」 （shall, should, may, might, must, ought to）
（1）shall 和 should 用於表示「必須」：
①. Each member shall wear a name card. (表示規定) 每一個會員必須配帶名卡。
②. I should answer his letter as soon as possible. (表示應該) 我應該盡快給他回信。
③. You shouldn't judge a man always by the clothes. (shouldn't 「不應該」含有勸告的意思)
你不應該總是以貌取人。
④. The rules shall take effect on Jan. 1st. (shall 用於規章等，表示義務和規定)
新規則於一月一日起生效。
（2）may 和 might 用於表示「應該"(多用於法律等條文，一般上多用 shall):
①. Payment may be paid by check.(表示規定) 應以支票付款。
②. You might ask before you use my computer. (might表示應該)
你應該先問過再使用我的電腦。
（3）must 用於表示「必須」、「務必」：
①. You must keep the place clean. (務必) 你務必保持地方干凈。
②. We must obey orders. (表示有義務) 我們必須服從命令。
③. Must I pay now? (用於疑問句) (如回答不必時，需用 needn't 或 don't have to)
我現在就得付款嗎？
5、情態動詞表示「意圖」、「打算」
(will, would, shall, should)
（1）will 和 would 用於表示某種意圖：
①. I'll call you as soon as possible. (will 主要用於第一人稱) 我會盡快打電話給你。
②. Will you accept this invitation? (用would 則表示更客氣) 你願意接受這邀請嗎？
③. Who will do the job? (用於條件句，可用於各種人稱) 誰願意做這事？
④. We won't (will not) stay here too long. (will not 表示不願) 我們不願呆在這里太久。
（2）shall 和 should 用於表示說話人的意圖：
①. We shan't (shall not) go if it rains. (shall not 也可用 will not)
如果下雨，我們就不打算走了。
②. I shan't go with you. (shall 只用在第一人稱) 我不打算和你一同走。
6、情態動詞表示「意願」
（will, would, shall, should）
（1）will 和 would ：
①. She will do it if you ask her.(表示主語的意願) 如果你問她，她會做的。
②. Would you have another cup of tea? (用 would 比 will 客氣) 你想再來一杯茶嗎？
③. Will you have some cookies? (will用於疑問句，表示問人是否願意)你想吃些烤餅嗎？
④. If he will, he can do it. (will 用於條件句，用於第二、三人稱) 如果他願意，他會做的。
⑤. Would you excuse me? (would 表示婉轉語氣) 你能原諒我嗎？
（2）shall 和 should ：
①. He shall get his allowance. (注意是he shall, 表示說話人的意願)他會拿到他的津貼的。
②. You should sit here as long as you like. 只要你樂意，坐多久能行。
③. Shall you go to school with me? (疑問句中，表示問對方的意願)
你願意和我一起到學校去嗎？
三. 重點詞彙
1．cut v．切；剪；割
cut (one』s)hair 理發
Be careful．Don't cut yourself．小心，別切到自己。
2．alien n．外星人
Nobody knows whether there are aliens or not．沒人知道到底有沒有外星人。
An alien got out of the UFO. 一個外星人從不明飛行物里出來。
3．land v．登岸；登陸；降落
The plane will land in ten minutes．飛機將在十分鍾後降落。
A UFO landed in the middle of the field.. 一個不明飛行物降落在田野中間。
4．while conj．當……的時候；在……之時
While I danced, she sang．我跳舞，她唱歌。
While he was singing, I was playing baseball. 他當時在唱歌，而我在打棒球。
5．right adv．正好；恰好
The accident happened right over there．事故正好發生在那裡。
He lives right in the center of the city. 他恰好住在市中心。
6．surprised adj．驚奇的；吃驚的
I was surprised that he was late for the party．我很驚訝他聚會居然遲到了。
She was surprised that I didn』t know about that. 她很吃驚我竟不知那件事。
7．kid v．欺騙；哄騙
I'm not kidding you．我沒有騙你。
You』re kidding = No kidding. 別開玩笑了。
8．anywhere adv．到處；無論哪裡（用於否定句和一般疑問句中）
Did you go anywhere yesterday? 你昨天去沒去過什麼地方?
They didn』t go anywhere the day before yesterday. 他們前日天哪裡也沒去
9．happen v．發生
A funny thing happened in the subway yesterday． 昨天地鐵里發生了一件有趣的事。
What happened to him on that day? 那天他怎麼了？（發生了什麼事？）
sth. happen to +名詞 發生於……身上
She hoped nothing bad would happen to him．她希望不會有壞事發生在他身上。
10．get out of 從……出去
She tried to get out of helping her mother．她盡量逃避幫助她的媽媽。
Tom got out of the lift and walked to the station. 湯姆走出電梯然後往車站走去。
11．run away 跑開；迅速離開；逃走
The thief ran away when someone noticed him．當有人注意到他的時候，那個賊立刻逃走了。
12．at the doctor's 在診所；在醫院
I'm thinking of going to the tailor's．在表示診所、店鋪或某人的家時，經常用名詞所有格的形式。
Mr. Cool』s = Mr. Cool』s clothes store at Jason』s = at Jason』s store
She is staying at Mary's．她住在瑪莉家。
I want to go to the tailor』s. 我想到裁縫店去一趟。
13. see sb. Do sth. 看見某人做(過)某事
she saw the alien get out. 她看見外星人出來.
四．詞語辨析
1、in front of 與in(at) the front of
in the front of 在……的前面 （表示「有距離的前面」，在一個參照物的前面）
e.g.: There is a car in front of the house. 房子前日面有一輛車
in(at) the front of 在……的前頭，前排（列）（在一個范圍內的前面部位）
eg. She sat in the front of the bus. 她坐在公交車的前排
2、get out of 與get into 是反義詞
get into走進，進入
eg. He get out of the car and get into the building.
3、be amazing與be amazed
be amazing 令人驚奇的（修飾事物的，指某事令人驚奇，比surprising更具意外性
e.g.:She has an amazing talent for music.她在音樂方面有驚人的才華。
Isn』t that amazing .那不很令人意外嗎？
be amazed (at sth./to do …/that 從句)（某人）對…(因…而)大感驚訝(指人作主語)
eg. We were amazed at the news.=We were amazed to hear the news.
我們對這個消息感到非常驚訝.
4、be surprising與 be surprised
be surprising令人驚奇的（用法與be amazing一樣，也是修飾事物的）
e.g.:a surprising ending 一個令人驚奇的結局
be surprised (at sth./to do…/that從句) （某人）對…(因…而)感到驚奇，用法與be surprised
一樣，也是人作主語。
eg. They were surprising that he was badly hurt in the audient. 他們很吃驚他在那次事故中傷得很重。
5、in a tree與 on a tree
eg. Are there any birds in the tree? 樹上有些鳥嗎？
on a tree 在樹上（指長在樹上的東西）
Look! There are many apples on the tree.
6、my flight to New York 與 fly to New York
前者是一個名詞短語，後者是一個動詞短語。
eg. Her flight to Paris is taking off at 2 p.m.
She is flying to Paris at 2 p.m.
五.課文解釋：
1. You can imagine how strange it was!你可以想像這事有多驚奇！
eg. You can imagine how fast he runs!
2. I followed it to see where it was going
follow sb. to do sth. 跟隨…去做…
eg. Mr White followed his wife to see what was happening there.
3. She didn』t think about looking outside the station.
Think about (doing) sth. 她未想到去車站外看看.
4. say to sb. 對某人 say to oneself 自言自語
e.g.: He said to himself, 「Don』t be afraid.」 他自言自語,「不要害怕」
5. look for 尋找（強調找的「過程」） find 找到（強調找的「結果」）
eg. He looked for his lost key everywhere but couldn』t find it.
6. It was difficult to get out of bed. 從床爬起來很難。
It is difficult/hard to do sth. 做某事很難。
He found that it was difficult to learn physics well.
7. be killed 被殺害 be destroyed by… 被……摧毀……
8. walk home together in silence 沉默著一起走回家
in silence 狀語（狀態）
9. Not all events in history are as terrible as this.
並不是所有的歷史上的大事件都像此事這樣可怕。
Not all 並不是所有的（部分否定）
As…as… 與……一樣(as與as之間用形容詞、副詞的原級)
10. become the first Chinese astronaut in space. 成為中國首位進入太空的宇航員
11. His flight around the Earth Lasted about 22 hours. 他的環繞地球的飛行持續了22個小時。
12. Do you think sth. good can come out of sth. terrible? 你認為壞事能變為好事嗎？
⑺ 求初二英語下冊第三單元重點
What were you doing when the UFO arrived?
主句：What were you doing是過去進行時，過去進行時表示的是過去正在做的動作．
從句：when the UFO arrived是過去時．
整句意專思是屬」當不明飛行物到達的時候，你正在做什麼事情呢？」
⑻ 八年級下冊英語 go for it 1-3單元 語法知識點
Unit 1 重點知識講解
by doing, 通過…方式，I learn English by speaking it every day.;
在。。。旁邊，by the lake; 乘車，by bus; 到。。。時候(過完時)，by the time
frustrate v. 使......沮喪；使......受挫 ( frustrate sb)
類似還有：surprise sb, interest sb, terrify sb, frighten sb, shock sb
frustrating adj. 令人灰心的；令人沮喪的（-ing強調令人。。。）,
如：Watching movies to learn English is frustrating because the people speak too quickly. 通過看電影來學英語是讓人灰心的，因為劇中人物說話太快了。
frustrated adj. 灰心的；沮喪的（-ed 強調人自己感覺。。。）
如：I felt frustrated at that time. 那時，我覺得很沮喪。
類似的還有: interesting/interested; disappointing/disappointed; exciting/excited; boring/ bored; surprising/surprised; terrifying/ terrified; thrilling/thrilled; frightening/ frightened
2. adj + ly= adv.
.如 differently adv. 「不同地，有區別地」 quick（adj.）— quickly(adv) 動作迅速
e.g. Wei Ming feels differently. different adj. be different from….(與…不同)
e.g. Cars are different from buses . difference (可數名詞) e.g. There are some differences between cars and buses.
3. 區別：quick（adj.）— quickly(adv) 動作迅速 fast (形，副) 運動速度快; soon 馬上 (時間快)
4. add v. ① 「加」 e.g. Add three to six, and you get nine. 3+6=9。
② 「補充說」 e.g. 「I』m coming.」 Lucy added.
5. mistake 可數名詞，錯誤，失誤」， make a mistake 或make mistakes
e.g. It is easy to make a mistake. 犯錯誤是很容易的。
I made the mistake of giving him my address. 我真不該把我的地址給他。
I』m sorry. I took your pen by mistake. 對不起，我錯拿了你的鋼筆。
mistake 還可以用作動詞，意為「弄錯；誤以為；誤會」。
e.g. I mistook his meaning. 我誤解了他的意思。
We often mistake her for her twin sister.我們常常誤以為她是她的雙胞胎姐姐。
6. unless=if…not 「除非, 如果不…」, 引導條件狀語從句。
e.g. Don』t come unless I call you. = Don』t come if I don』t call you. 如果我不給你打電話，不要來。
短語
1.. the best ways to learn English. 學習英語的最好方法
= the best ways of learning English
2. keep a diary 記日記，寫日記 也可以用 write a diary。
3. speaking skills 說的能力；口語能力
speaking是動名詞做定語，注意：動名詞作定語常表示功能，
writing table=the table is used for writing 寫字台
smoking room=the room is used for smoking 吸煙區
4. look up… in a dictionary 查字典
e.g. If you meet new words that you don』t know, you can look them up in a dictionary. 如果你遇到你不認識的生詞，你可以在字典中查詢。
5. not ...at all 根本不，全然不, not經常可以和助動詞結合在一起，at all 則放在句尾。
eg. My brother did not like the scarf at all. 我哥哥根本不喜歡那個圍巾。
6. end up doing sth 終止做某事，相當於finish doing sth.
When we practice speaking English, we often end up speaking in Chinese.
當我們練習說英語時，我們經常以說漢語結束。
另外，end up with sth 以…結束
The party ended up with her singing. 晚會以她的歌唱而告終。
7. get the pronunciation right 使發音準確
get…right 使……正確, get 在這里是「使變成……狀態」的意思。
8. to begin with = to start with=first of all 用於敘述原因，置於句首。如：
I can』t come. To begin with, I don』t feel very well, besides I don』t have enough money. 我不能去。首先，我感覺不好，除此以外，我也沒有錢。
9. later on 「後來，以後」 e.g. I』ll be seeing you later on. 我以後會見到你。no later than 「不遲於…」; sooner or later 「遲早」
11. have trouble doing 做某事有困難
=have problem(s) doing=have difficulty doing
13. deal with (← how ) = do with（what）「處理，對付」
e.g. How shall we deal with the thief? = What are we going to do with the thief? 我們怎樣處理這個小偷？That』s a deal ! = It』s a deal. 成交了. （deal n.）
14. have disagreements 有分歧，disagreement是agreement 的反義詞，
reach/ come to an agreement 達成一致
16. regard…as…=consider…as,把……看作,當做
We regard our teacher as our friend. 我們把老師看作是我們的朋友。
17. complain to sb. about/of sth. 向某人抱怨某事，如：
She complained to me about his bad manners. 她向我抱怨他的不禮貌。
18. change…into…= turn … into 把……變成……
change water into ice 把水變成冰
19. impress sb with sth =sb be impressed by sth 某人對…印象深刻
My teacher impressed me with her good pronunciation. =
I was impressed by my teacher』s good pronunciation.
Unit 2
一、知識點
1. used to 過去常常做某事，暗指現在已經不存在的動作或狀態. 後跟動詞原形. used to do sth.
There used to be ….（反意疑問句）didn』t there?
否定形式為: didn』t use to 或 usedn』t to
疑問形式為: Did…use to…? 或 Used…to…?
be/get used to doing sth.習慣於, to 為介詞.
2. wear 表示狀態. =be in +顏色的詞；put on 表示動作.
dress + 人 給某人穿衣服dress sb. / oneself
get dressed, 穿好衣服
3. on the swim team on 是…的成員,.
7. miss: ① 思念, 想念 例: I really miss the old days.
② 錯過, 未中, 未趕上, 未找到.
例: It』s a pity that you miss the bus. The boy shot at the goal, but missed.
9. right: ① adj. 正確的, 右邊的 It』s not right to spit in public.
② n. 右方, 權利 Women now have the right to vote in Japan.
③ adv. 恰恰，正， The UFO landed right in front of me.
11. afford + n. /pron. afford + to do 常與can, be able to 連用.
例: Can you afford a new car? The film couldn』t afford to pay such large salaries.
12. as well as 連詞, 不但…而且… 強調前者. (若引導主語, 謂動與前者在人稱和數上一致。
例: Living things need air and light as well as water. 生命不僅需要水, 還需要空氣和陽光.
I as well as they am ready to help you. 不僅是他們, 我也願意幫助你.
13. alone = by oneself 獨自一人. lonely 孤獨的, 寂寞的.
14. in the last/past + 一段時間
ring the last/past + 一段時間 與現在完成時連用.
17. ①be/ become interested in sth. 對…感興趣
②be interested in doing sth. 對做…感興趣
③show great interest in 在……方面產生極大的興趣
④a place of interest 一處名勝 some places of interest
如：He is interested in math, but he isn』t interested in speaking
English. 他對數學感興趣，但是他對說英語不感興趣。
19. on 副詞，表示（電燈、電視、機械等）在運轉中/打開，
其反義詞off. with the light on 燈開著
25. take sb. to + 地方送/帶某人去某個地方如：
A person took him to the hospital. 一個人把他送到了醫院。
Lui took me home. 劉把我送回了家。(home 的前面不能用to)
36. as + 形容詞./副詞＋as sb. could/can 盡某人的…能力，如：
Zhou run as fast as her could/can. 她盡她最快的能力去跑。
37. get into trouble with 遇到麻煩
復合句與簡單句的轉化：
when ------ at the age of …
I could sing songs when I was five.
I could sing songes at the age of five.
so…that…----- too… to…. / enough to …
He was so young that he couldn』t go to school today.
He was too young to go to school.
He wasn』t old enough to go to school.
so that…------ in order to do sth.
Tom gets up early in the morning so that he can catch the early bus.
Tom gets up early in the morning in order to catch the early bus.
It seems / seemed that sb….------ sb. seems / seemed to do sth.
Sb. hopes / hoped that ….-------sb. hopes / hoped to do sth.
be afraid
be sure that +從句---- 動詞不定式
be sorry
I am sure that he will win the badminton match tomorrow.
He is sure to win the badminton match tomorrow.
二、 短語
1. be more interested in 對…更感興趣；2. on the swim team 游泳隊的隊員.
3. be terrified of 害怕；4. gym class 體操課；5. worry about. 擔心；
6. all the time 一直, 總是；7. chat with 與…閑聊；8. hardly ever 幾乎從不
9. walk to school = go to school on foot
take the bus to school = go to school by bus
10. as well as 不僅…而且；11. get into trouble 遇到麻煩；
12. make a decision 做出決定；13. to one』s surprise 使某人吃驚的是
14. take pride in 為…感到驕傲；15. pay attention to 留心, 注意
16. consist of 由…組成/構成. be made up of 由…組成/構成.
17. instead of 代替, 而不是；18. in the end 最後, 終於；19. play the piano 彈鋼琴
三、句子
1.I used to be afraid of the dark. 我以前害怕黑暗.
2.I go to sleep with my bedroom light on. 我開著卧室的燈睡覺.
3.I used to spend a lot of time playing games with my friends. 以前我常常花很多時間和我的朋友們玩游戲.
4.I hardly ever have time for concerts. 我幾乎沒有時間去聽音樂會.
5.My life has changed a lot in the last few years.
6.It will make you stressed out. 那會使你緊張的.
7.It seems that Yu Mei has changed a lot. 玉梅似乎變化很大
Unit 3
一.知識點
1.被動語態的謂語動詞形式:
含情態動詞的: can/may/must/should be +done
2.get/have + n./pron. + done 叫/讓/請別人做某事(即使謀事被做)
例: I want to get my car mended. 我要讓人把車子修好.
3.allow sb to do sth 允許某人做… allow doing sth 允許做…
4.drive : ① 駕車,駕駛. ② 驅趕,驅使.
例: What drives them to rob the shop? 什麼驅使他們去搶商店?
6.He doesn』t seem to have many friends.=It seems that he doesn』t have many friends.
=He seems not to have many friends.
7.倒裝句: So + be動詞/助動詞/情態動詞+主語(前為肯定局) 表示與前面所述事實一致.
Neither/Nor + be動詞/助動詞/情態動詞+主語(前為否定) 表示與前面所述事實一致.
例: He likes oranges. So do we. He doesn』t like oranges. Neither do we.
Tom can swim. So can John. Tom can』t swim. Neither can John.
So +主語+ be動詞/助動詞/情態動詞 表示對前面事實的進一步確認.
例: Henry is very tired. So he is.(的確是)
He surfed Internet for two hours. So he did.(的確是)
They will win the game. So they will.(他們會的)
10.fail a test = fail in a test 考試不及格
11.be strict with+人. be strict in+事物.
例: The head teacher is strict with his students He is strict in the work.
12.the other day 前幾天,不久前的一天.(用於過去時)
15.volunteer ① n. 自願者. ② v. volunteer to do sth. 自願做…
例: We all volunteered to help in the old people』s home.我們都志願到敬老院幫忙.
16.chance 指僥幸的,偶爾的機會,還可表示「可能性」
opportunity 指有利的時機,良機. 二者有時可以互換.
Have an opportunity to do sth 有做…的機會.
Don』t be too frustrated. You』ll have another opportunity to go to college next year. 別太沮喪了,你還有上大學的機會.
experience : ①可數名詞 「經歷,體驗」
例: Please tell us something about your experiences.②不可數名詞 「經驗」 例: He is a man of rich experience.
③動詞「經歷」 例: She experienced lots of suffering.
18. off 不工作,不上班,不上學,不值班.
例: I think I』ll take the afternoon off. 我想下午歇班.
She is off today. 她今天休息.
I have three days off next week. 下周我有三天假.
19. reply to sth/sb=answer sth/sb
另外answer還有「應答」之意.如answer the door/telephone
20. get in the way (of)... 妨礙...
例: He never gets in others』 way. 他從不妨礙別人.
The bikes over there will get in the way of others. 自行車放在那裡會妨礙別人的.
22. do does did 用在另一個動詞前表示強調.
例: He does speak well. 他真的講的很好.
Do be quiet. 務必安靜.
26. only 處於句首,並後跟狀語時,全句需要倒裝.
例: Only then did he understand it. 只有到那時,他才明白.
Only in this way can we learn English well. 只有這樣我們才能把英語學好.
Only when she came home, did he learn the news. 當她到家時,他才得知了這消息.
二.短語
1. be allowed to do sth 被允許干… allow sb to do sth 允許某人干…
allow doing sth 允許干…
2. sixteen-year-olds = sixteen-year-old boys and girls 16歲的孩子
3. part-time jobs 兼職工作 4. a driver』s license 駕照
5. on weekends 在周末 6. at that age 在那個年齡段
7. on school nights 在上學期間的每個晚上 8. stay up 熬夜
9. clean up (相當與及物動詞) 清掃 10. fail (in) a test 考試不及格
11. take the test 參加考試 12. the other day 前幾天
13. all my classmates 我所有的同學 14. concentrate on 全神貫注於
15. be good for 對…有益 16. in groups 成群的,按組的
17. get noisy 吵鬧(系表結構) 18. learn from 向某人學習
19. at present 目前,現在 20. have an opportunity to do sth 有做…的機會
21.English-English dictionary 英英詞典 22. at least 至少
23.eight hours』 sleep a night 每晚8小時的睡眠
24. an old people』s home 敬老院 25. take time to do sth 花費時間干…
26. primary schools 小學 27. have…off 放假,休息
28. reply to 回答,答復 29. get in the way of 妨礙
30. a professional athlete 職業運動員 31. achieve one』s dreams 實現夢想
32. think about 思考,考慮 33. in the end 最後,終於
34. be serious about 對…熱忠/極感興趣
35. spend…on + n. spend …(in) + v-ing 在…上花費時間/金錢
36. care about 關心,擔心,在乎 37. agree with 同意…
三.句子
1. I don』t think twelve-year-olds should be allowed to get their ears pierced.
我認為不應該允許12歲的孩子穿耳孔.
2.They talk instead of doing homework. 他們聊天而不是做作業.
3.He is allowed to stay up until 11:00 pm. 允許他們熬到晚上11點.
4.We should be allowed to take time to do things like that more often.
我們應該被允許更加經常的花些時間多做這類事情.
5.What school rules do you think should be changed?
你認為學校的哪些制度應該改一改了?
6.The two pairs of jeans both look good on me. 這兩條牛仔褲穿在我身上都適合.
7.The classroom is a real mess. 教室太臟了.
8.Should I be allowed to make my own decisions?
9.Only then will I have a chance of achieving my dream. 只有這樣我才能實現我的夢想.
10.They should be allowed to practice their hobbies as much as they want.
應該允許他們對業余愛好想練多長時間就練多長時間.
11.We have nothing against running. 我們沒有理由反對他跑步。
⑼ 八年級下冊英語第3單元Grammar Focus翻譯
Today is Saturday, I don』t need to go to school, so I decided to take some morning exercises. Early in the morning, I went out of the house and looked around, the city was so quiet. With few cars, the air was fresh, I felt so comfortable. Besides the people who took the morning exercise, I found some people who worn the orange uniform, they were working. This was the first time for me to see the cleaners work in the morning, they were easily neglected, because they worked so early and when the time for people to go to work, cleaners rested. Watching these cleaners working, I feel so thankful for them, they were doing the greatest job. People praised them as the city』s dressers, they kept the city clean all the time and brought comfort to people. They are the respectable people, we should applause for them.
今天是星期六，我不用上課，因此我決定晨運。一大早，我就出門，環顧四周，這個城市是如此的安靜。沒有過多的車，空氣很清新，我覺得很舒服。除了晨運的人，我發現了一些穿著橙色工作服的人，他們在工作。這是我第一次在早上看到清潔工在工作，他們很容易為人所忽略，因為他們一大早就工作，在人們上班的時候，他們休息了。看著清潔工們在工作，我心裡對他們充滿感激，他們做著偉大的工作。人們贊揚他們是城市的化妝師，保持著城市的干凈，給人們帶來愜意。他們是可敬的人，我們應該為他們鼓掌。