Mainly revision

1.詞匯

email, repair, in formation, connect, provide, printer, monitor, thousand, satellite, universe, spaceship, programme, knowledge, develop, check, allow

2.詞組

use for, send up, with one’s help, put…together, talk about, so far, made a telephone call, thanks to, receive messages, turn off, put off

3.語法 被動語態的語法

4.句型

(1)Man – made satellites have been sent up into space by many countries.

(2)Your bike must be mended in time.

5.一般詞形變化規律

①名詞 + 名詞→名詞

fire + place→fireplace

rail + way →railway

②名詞變形容詞：名詞詞屋 + ing

interest→interesting

動詞變名詞一般在詞尾加er，or.

keep →keeper

conduct →conductor

核心知識

email, repair, in formation, connect, provide, printer, monitor, thousand, satellite, universe spaceship programme, knowledge develop check allow,

use for使用，用于 send up發射 with one’s help在…幫助下 put…together組裝 talk about談論 so far到目前為止make a telephone call打電話 thanks to由于，因為 receive mersages接收信息 turn off關掉 shut down關閉 set one’s mind to do sth.下決心去做某事 put off拖延

1.I’ve sent you an email. Have you got it？

我已給你發了一封電子郵件，你收到了嗎？

send an email發電子郵件

I’m too busy to send an email to you.

我太忙而無法給你發電子郵件.

2.Whare was it made？它是哪兒造的

be made被造， be加過去分詞表被動語態

A new kind of computer is made by this company.

這家公司制造了一種新型電腦.

be made of由…構成(發生物理變化)

A chair is made of wood.椅子是由木頭制成的.

be made from由…制成(發生化學變化)

Wine is made from grapes.葡萄酒是由葡萄制成的.

3.Your father must be a computer engineer.你父親一定是電腦工程師.

“must”表猜測，一定是，誰是…

Look! That book must be Li Lei’s for his name was on it.

瞧！那本書準是李雷的，因為他的名字在上面.

Chinese home cooking must be more delicious.

中國的家常菜一定更可口.

4.What is the printer used for印刷機用于什么？

used for使用，用于

A hammer is used for driving in nails.錘子是用來敲打釘子的.

A pencil is used for writing鉛筆是用于書寫的.

5.So far no one has travelled farther than the moon.

到目前為止，沒有旅行到比月球更遠的地方.

so far天目前為止

So far， we have learnt English for 3 years.到目前為止，我們已學了三年英語了.

6.but spaceships without people have reached other parts of the universe.

但是沒有載人的宇宙飛船已經旅行到宇宙的其他部分.

without沒有，不帶.

I like Chinese tea without nothing in it.我喜歡什么都不加的中國清茶.

Without your help，I’l1 fail in the exam.沒有你的幫助，我考試會失敗的.

He left the classroom without any words.他什么都沒說，便離開了教室.

reach到達，及物動物.

He reached the shop after 3 minutes.

The apple is too high for him to reach.蘋果太高，它夠不著.

7.These satellites go round the earth and help us to learn more about the earth.

這些衛星圍繞地球轉，幫助我們更多地了解地球.

round環，繞，介詞

The earth moves round the sun. 是圍繞太陽轉的，

Drake sailed round the world.德雷克駕船航行世界一圈.

8.We can also use statellites to help us make telephone calls to foreign countries. 我們也能用衛星來幫助我們與外國通話.

help sb.(to) do sth.幫助某人做某事

If you have time，I hope you can help me do the housework.

如果你有時間，我希望你能幫我做家務.

make a telephone call打電話

My mother made a telephone call to me yesterday, but I wasn’t in.

昨天媽媽給我打電話，但我不在家.

9.Thanks to space satellites, the world itself is becoming a much smaller place and people from different countries now understand each other.

多虧太空衛星，世界本身正變成一個更小的地方，現在不同國家的人能相互理解.

thanks to因為，或由于

Thanks to your help， we successed.由于你的幫助，我們成功了.

Thanks to their hard work，they finally solve the problem.

由于他們的努力工作，他們終于解決了問題.

10.Sydney is 10400 kilometres a away from Beijing.

悉尼離北京有10400公里遠.

away遠離

Take these things away.把這些東西拿開.

Keep the baby away from the fine.不要讓小孩走近火爐.

11.No eating drinking or smoking is allowed in the computer room.

計算機房不允許吃、喝、抽煙.

allow動詞，允許許可

smoking is not allowed here.這兒禁止抽煙.

No dogs allowed.禁止攜狗入內.

allow sb.to do sth.允許某人做某事

Please allow me to carry your bag.請允許我替你拿你的包.

The teacher doesn’t allow us to speak in class老師不允許我們在課堂上講話.

12.The computer room should be kept clean and tidy.電腦室應保持干凈和整潔.

keep clean and tidy.保持干凈、整潔. keep是系動詞，接形容詞.

The other students should keep their eyes closed.其他的學生應閉上眼睛.

13.Make sure all the lights are turned off when you leave.

當你離開的時候，確信所有的燈都關了.

turn off關(閥、電源等)

At 9:00，I turned off TV and went to bed.

九點時，我關了電視然后上床睡覺.

Don’t turn off the light. It’s too black here.別關燈，這兒太黑了.

14.Good idea！好主意

idea，意為計劃，主意，念頭，既可數又不可數

What a good idea！多好的主意！

What’s your idea.你的想法是什么？

His ideas are very strange.他的想法很奇特.

I’m afraid I’ve no idea.我恐怕不知道.

15.I’m trying to find out our favourite TV programme.

我試圖找到我們喜愛的電視節目.

try試做

I don’t think I can do it， but I’11 try it.

我認為我不能做此事，但我將試試.

try to do sth.努力去做某事

Please try to be earlier next time.下次盡量早點.

try for sth.試圖得到

We’ 11 work hard and try for success.我們將努力作試圖取得成功.

try on sth.試穿

I want to try on shoes before I buy it.在我買這鞋子之前，我想試試.

16.What about the other channels?

其它頻道怎么樣？

What about表示詢問情況或建議

My parents are both fine， what about yours？我的父母親都很好，你的呢？

－What about going to see a film？

－Good idea!

去看電影怎么樣？

好主意！

17.There must be something wrong with the TV.電視機肯定出了毛病.

something意為“某事、某物、某東西”,用形容詞修飾，形容詞放在后面，如

something nice， something good.

I’ve got something in my eyes.我眼睛里有什么東西.

I’ll give you something delicious to eat. 我將給你可口的東西吃.

18. I’d better take it to uncle wang.我最好把它送到王叔叔那兒去.

had better表建議，“最好”接動詞原形.

“It’s cold outside. You’d better put on a coat.外面天冷，你最好穿上

衣.

You had better not tell him the secret.你最好不告訴他那個密秘.

19.關于被動語態的用法

Man－made satellites have been sent up into space by many countries.

被動語態構成be + 動詞過去分詞，如

The classroom was cleaned just now.剛才教室已被打掃了.

The printer is used for printing documents.印刷機被用于印刷文件告訴學生及物動詞才有被動語態.

20.復習含有情態動詞的被動語態

注意含有情態動詞的被動語態的結構式：may, can，must + be +過去分詞.

e. g.

①Old people must be spoken politely應該有禮貌地與老人說話.

②Your bike must be mended in time.你的自行車要及時修.

21.了解簡單的構詞法

①名詞 + 名詞→名詞

fire + place→fireplace

rail + way →railway

②名詞變成形容詞

名詞詞尾 + ing interest→interesting surprise→surprising

動詞變名詞一般在詞尾加er，or

keep →keeper print →printer own →owner

conduct →conductor invent →inventor

在總結詞形的變化時，讓學生掌握一般詞形變化的規律，不能死記硬背.

典型例題

1.閱讀分析點撥

Alice suddenly called on Betty on Saturday. Betty said to her “I’m sorry, there isn’t anything for you to eat.”

The boy of the family quickly left his room and returned with a piece of cheese in his hand. He gave it to Alice.

Alice smiled and put the food into the match and said “Boy, you have better eyes than your mother.” Where did you find it?

“On the rat – trap(捕鼠器)，” the boy answered.

( )1.Alice was invited.

( )2.Betty in fact had some food in the house.

( )3.The boy bought a piece of cheese for Alice.

( )4.Alice was very happy when the boy gave her cheese.

( )5.The boy had better eyes than her mother.

( )6.Betty didn’t want to give Alice something to eat.

( )7.The cheese was fit to eat.

(答案：1.× 2.× 3.× 4.√ 5.× 6.× 7. ×)

分析 根據“Alice suddenly called on Betty”可以斷定 Alice不是被邀請的，這是做1.1題的，根據句尾“on the cat-trap”我們可以看出奶酪不適合，所以最后關鍵回答可以幫助你作出判斷2、3、5、7題.

2.當你離開的時候，所有的燈都應關掉.

誤：When you leave, all the light should close.

正：When you leave all the light should be turned off.

解析 關燈應用 turn off不能用close，并且用被動語態.

3. 紐約離北京有14，8000公里

誤：New York is 14，8000 Kilometres far away from Beijing.

正：New York is 148000 away from Beijing.

解析 與具體的距離連用時，不能用 far from.如 5公里，只能說 5 kilometers away here.

4.在老師的幫助下，他很快完成作業

誤：Under the teacher’s help, he finished the homework quickly.

正：With the teacher’s help, he finished to homework quickly.

解析 在某人的幫助下用 with one’s help， under則表示具體的方位如 under the tree under the desk.

5.In the library.我認為他們中的任何一個都沒趣

誤：I think any of them isn’t interesting.

正：I don’t think any of them is interesting.

解析 think，believe等在變否定句時，否定詞應放在句首.

【關于“Unit 12 Mainly revision”的常見問題】

常見問題1: Mainly revision 1

問題：

This programme was sent to the USA __ China __ satellite．

A．in; of B．of; in C．from; by D．by; from

解答:

分析這句話的意思是：這個節目通過衛星從中國送到了美國。介詞from指“從，自……來”之意。by有“被，由，通過……方式”之意。注意介詞的含義和搭配。

答案C

常見問題2: Mainly revision 2

問題：

It must be on Channel 2, try that．

I__ that．But I still can’t get anything．

A．have tried B．tried C．try D．will try

解答:

分析“但我仍然什么信號都沒收到”是try(嘗試)的結果�，F在完成時表示過去的動作對現在造成的影響或結果，由過去持續到現在，所以用try的完成時，表示已試過，并且有結果。注意分析題意。

答案A

常見問題3: Mainly revision 3

問題：

What are you talking __?

A．to B．with C．about D．of

解答:

分析這句話的意思是：你們在談論什么?talk為不及物動詞，物作賓語時用about，人作賓語時可用to或with。注意記住相關詞組。

答案C