仁愛版八年級上 Unit 4 Amazing Science Topic 3 Section A導(dǎo)學(xué)案

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1、 精品資料 Unit 4 Amazing Science Topic 3 Section A導(dǎo)學(xué)案 重點句子：1.?What fun! I can’t wait.? 多么有趣啊！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)來實現(xiàn)我們的夢想． 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： 1. 現(xiàn)在進(jìn)行時表示將來（be+V-ing）位移動詞，常用現(xiàn)在進(jìn)行時表示將來，常見的位移動詞有：come, go, leave, fly, travel等． 2.?＂疑問詞＋動詞不定式＂＝

4、＂疑問詞＋主語＋情態(tài)動詞＋動詞原形＂ (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.?賓語補足語：①下列動詞之后的不定式作賓補時不帶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時，to可帶可不帶．③特別注意的是，以上動詞在變?yōu)楸粍诱Z態(tài)時，要加上to.　如：The boss made them work in the whole night.? （主動被態(tài)）

6、 ----They were made to work in the whole night by the boss.（被動語態(tài)） 4.被動語態(tài)：（１）?? 基本構(gòu)成：be+動詞的過去分詞 一般現(xiàn)在時的被動語態(tài)構(gòu)成：am/is/are +P.P. 一般過去時的被動語態(tài)構(gòu)成：was/were + P.P. 現(xiàn)在進(jìn)行時的被動語態(tài)構(gòu)成：am/is/are + being + P.P. 過去進(jìn)行時的被動語態(tài)構(gòu)成：was/were+ being + P.P. 現(xiàn)在完成時的被動語態(tài)構(gòu)成：have/has been + P.P. 過去完成時的被動語態(tài)構(gòu)成：had been + P.P. 一般

7、將來時的被動語態(tài)構(gòu)成：shall / will be + P.P. 過去將來時的被動語態(tài)構(gòu)成：would be + P.P. 含有情況態(tài)動詞的被動語態(tài)構(gòu)成：情態(tài)動詞＋be + P.P. （２）被動語態(tài)的用法：只需強調(diào)動作的承受者，不知道誰是動作的執(zhí)行者，或者沒有必要指出動作的執(zhí)行者時，要用被動語態(tài)．動作的的執(zhí)行者一般由by引出或直接省略． （３）主動語態(tài)與被動語態(tài)之間的轉(zhuǎn)換． （４）含有雙賓語的主動句變被動句 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）作被動句的主語時，間接賓語（人）前有時要加介詞to（在send, pass, write, give, show, bring等動詞后）或for(在buy, cook, make, order等動詞之后)．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 知識要點： 【基礎(chǔ)知識過關(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)楸粍诱Z態(tài)) Other plantes may ____________ ___________ by us in the future. 5. When did they make the car? (變?yōu)楸粍诱Z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)楸粍诱Z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