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1、 精品資料
Unit 4 Amazing Science Topic 3 Section A導(dǎo)學(xué)案
重點(diǎn)句子：1.?What fun! I can’t wait.? 多么有趣??！我等不及了．
2. We will be able to do anything that can be done on the earth.? 我們將能做在地球上能做的事．
3.?There will be a wonderful movie this Saturday evening. 本周六將有一場(chǎng)很棒的電影．
4.?I won’t believe
2、 there are aliens until I see them with my own eyes.直到我親眼所見，我才相信有外星人．
5.?What are you going to be when you grow up? I’m going to be an astronaut. 你長大了想做什么？ 我想成為一名宇航員．
6.? I prefer swimming to running. 相對(duì)于跑步，我更喜歡游泳．
7.? Let’s work hard to make our dreams come true. 讓我們努力學(xué)習(xí)來實(shí)現(xiàn)我們的夢(mèng)想．
8.?It has bee
3、n two days since we landed on Mar.= We have been on Mars for two days.
9.We all know the moon goes around the earth. 我們都知道月亮圍繞地球轉(zhuǎn)．
10.Beyond the mountain, there’s a forest.? 在那座山的那邊，有一片樹林．
第３―４單元語法要點(diǎn)：
1. 現(xiàn)在進(jìn)行時(shí)表示將來（be+V-ing）位移動(dòng)詞，常用現(xiàn)在進(jìn)行時(shí)表示將來，常見的位移動(dòng)詞有：come, go, leave, fly, travel等．
2.?＂疑問詞＋動(dòng)詞不定式＂＝
4、＂疑問詞＋主語＋情態(tài)動(dòng)詞＋動(dòng)詞原形＂
(1)I can’t decide where I shall find a pen pal.=I can’t decide ______ _____ _____ a pen pal.
(2)She didn’t know what she would say.=She didn’t know _______ _______ ______.
(3)?I don’t know how to get to the park.=I don’t know _______ ______ ______ ______ to the park.
(4) I
5、don’t know what to do next.=I don’t know ______ _______ _______ ______ next.
3.?賓語補(bǔ)足語：①下列動(dòng)詞之后的不定式作賓補(bǔ)時(shí)不帶to. 它們是：一感（feel）, 二聽（hear, listento），三讓（let, make, have），四看（look at, see, watch, notice）
②help之后的不定式作賓補(bǔ)時(shí)，to可帶可不帶．③特別注意的是，以上動(dòng)詞在變?yōu)楸粍?dòng)語態(tài)時(shí)，要加上to. 如：The boss made them work in the whole night.? （主動(dòng)被態(tài)）
6、
----They were made to work in the whole night by the boss.（被動(dòng)語態(tài)）
4.被動(dòng)語態(tài)：（１）?? 基本構(gòu)成：be+動(dòng)詞的過去分詞
一般現(xiàn)在時(shí)的被動(dòng)語態(tài)構(gòu)成：am/is/are +P.P.
一般過去時(shí)的被動(dòng)語態(tài)構(gòu)成：was/were + P.P.
現(xiàn)在進(jìn)行時(shí)的被動(dòng)語態(tài)構(gòu)成：am/is/are + being + P.P.
過去進(jìn)行時(shí)的被動(dòng)語態(tài)構(gòu)成：was/were+ being + P.P.
現(xiàn)在完成時(shí)的被動(dòng)語態(tài)構(gòu)成：have/has been + P.P.
過去完成時(shí)的被動(dòng)語態(tài)構(gòu)成：had been + P.P.
一般
7、將來時(shí)的被動(dòng)語態(tài)構(gòu)成：shall / will be + P.P.
過去將來時(shí)的被動(dòng)語態(tài)構(gòu)成：would be + P.P.
含有情況態(tài)動(dòng)詞的被動(dòng)語態(tài)構(gòu)成：情態(tài)動(dòng)詞＋be + P.P.
（２）被動(dòng)語態(tài)的用法：只需強(qiáng)調(diào)動(dòng)作的承受者，不知道誰是動(dòng)作的執(zhí)行者，或者沒有必要指出動(dòng)作的執(zhí)行者時(shí)，要用被動(dòng)語態(tài)．動(dòng)作的的執(zhí)行者一般由by引出或直接省略．
（３）主動(dòng)語態(tài)與被動(dòng)語態(tài)之間的轉(zhuǎn)換．
（４）含有雙賓語的主動(dòng)句變被動(dòng)句
Ａ．常把間接賓語（人）變?yōu)橹髡Z，而直接賓語（物）仍然放在動(dòng)詞后面不變．如：
He told us a story.-----We were told a sto
8、ry (by him).
My father gave me a new pen.-----I was given a new pen by my father.
Ｂ．用直接賓語（物）作被動(dòng)句的主語時(shí)，間接賓語（人）前有時(shí)要加介詞to（在send, pass, write, give, show, bring等動(dòng)詞后）或for(在buy, cook, make, order等動(dòng)詞之后)．如：
My teacher gave me some advice.----Some advice was given to me by my teacher.
My father bought me
9、a new computer.----A new computer was bought for me by my father.
Section A
知識(shí)要點(diǎn)：
【基礎(chǔ)知識(shí)過關(guān)】
I. 漢譯英。
1. 太空生活___________________ 2.向火星一樣的行星 __________________
3.乘坐飛船________________ 4. 在將來__________________
5.有一天________________
10、6.能________________
7.多么愉快的事________________________ 8.迫不及待做某事________________________
9.我恐怕不____________________________10.為了 _______________________________
11.親眼目睹___________________________12.科學(xué)研究___________________________
13.被用于造紙_________________________
11、14.發(fā)射進(jìn)入太空_____________________
II. 根據(jù)句意，準(zhǔn)確填出下列句子中的單詞。
1． ______ __________ ______（為了）learn English well, he joined the English club in our school.
2． I _________ ___________ _______（不相信）there are aliens.
3． Man _________ _________ _________(能被克隆
12、)by scientists in the future.
4． Scientific r_________ should be done carefully and completely.
5． Do you know if there is life on other planets?
---- _______ ________ __________（恐怕沒有）.
6.We should do _________ (science) research carefully.
7.Can you answer the _________ (follow)questions
13、?
8.All the _________ (travel)from America are very satisfied.
9.Jane is __________(interest)in the move.
10.The work must be _________ (do) successfully.
【綜合能力提升】
I. 選擇題
( ) 1.Shall we go to see the film “A Visit to Mars”?
A It sounds exciting B.I don’t want
C You
14、 ask me? D Don’t do that
( ) 2. More trees _______ on the hill.
A.must plant B.be planted C.should plant D.must be planted
( ) 3. Our homework should ________ on time.
A.be do B.be done C.do D.done
( ) 4.Little Tom wasn’t allowed to go home ________ he f
15、inished cleaning the classroom.
A. after B.because C.until D.when
( )5.I won’t believe it until I see it _________ my own eyes.
A.in B.at C.of D.with
( )6.Today the forests have almost gone. We must ________ down too many trees.
A.stop from cutting
16、 B.stop to cut
C.be stopped to cut D.be stopped from cutting
( )7.Told man should _____________
A.be taken good care B. be taken good care of
C. take good care of D. take good care
( )8.It’s said it will rain tomorrow.
A.I think so B.I’m afraid so C.I belie
17、ve so D.I hope so
( )9.I hope we will ________ visit Mars one day.
A.can B.should C.may D.be able to
( )10.There ________ many kinds of cars so far.
A.are B.is C.have been D.has been
( )11.__________ it is to travel ___________ spaceship!
A.What fun, by
18、 B.What a fun, by C.How fun, on D.How a fun ,on
( )12.We get up early every morning __________ catch the early bus.
A.in order to B. so that C.that D.so as
( )13.---Why do you think _________?
----Because man is very great.
A.will people live on
19、 Mars B.people will live on Mars
C.whether will people live on Mars D.whether people will live on Mars
( )14.---I’ll go to Beijing for a trip.
-------_______________.
A.Good luck B.Congratulations
C.Have a good time D.
20、Best wishes to you
II.句型轉(zhuǎn)換
1. He finished his homework quickly so that he could play football.(同義句)
He finished his homework quickly _______ _______ ______ play football.
2. All of the desk are clean.(變?yōu)榉穸ň?
___________of the desks _____________ clean.
3. She went home after she cleaned the
21、 classroom.(變?yōu)橥x句)
She __________ go home ___________ she cleaned the classroom.
4. We may visit other planets may in the future.(變?yōu)楸粍?dòng)語態(tài))
Other plantes may ____________ ___________ by us in the future.
5. When did they make the car? (變?yōu)楸粍?dòng)語態(tài))
________________________________________
22、_______________
6.It has been four days since we arrived here. (變?yōu)榉穸ň?
It ________ ________ four days since we arrived here.
7.Maria prefers dancing to singing. (變?yōu)橐话阋蓡柧?
_________ Maria ________ dancing to singing?
8.The computer costs 8,000 yuan. (同義句)
The computer ________
23、____ ________ 8,000 yuan.
9.Scientists will send many spaceships to explore other planets.
(變?yōu)楸粍?dòng)語態(tài)). Many spaceships will _________ __________
to explore other planets.
10.Is there life on other planets in space? We don’t know.(合為一句)
We don’t know _________ _________ _________ life on other planets in space.
最新精品英語資料
仁愛版八年級(jí)上 Unit 4 Amazing Science Topic 3 Section A導(dǎo)學(xué)案
