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仁爱版精品英语资料（精校版） Unit 4 Amazing Science Topic 3 Section A导学案重点句子：1.What fun! I cant 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. 我们将能做在地球上能做的事3.There will be a wonderful movie this Saturday evening.本周六将有一场很棒的电影4.I wont believe there are aliens until I see them with my own eyes.直到我亲眼所见，我才相信有外星人5.What are you going to be when you grow up? Im going to be an astronaut.你长大了想做什么？我想成为一名宇航员6. I prefer swimming to running. 相对于跑步，我更喜欢游泳7. Lets work hard to make our dreams come true.让我们努力学习来实现我们的梦想8.It has been 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. 我们都知道月亮围绕地球转10.Beyond the mountain, theres a forest. 在那座山的那边，有一片树林第单元语法要点：1. 现在进行时表示将来（be+V-ing）位移动词，常用现在进行时表示将来，常见的位移动词有：come, go, leave, fly, travel等2.疑问词动词不定式疑问词主语情态动词动词原形(1)I cant decide where I shall find a pen pal.=I cant decide _ _ _ a pen pal.(2)She didnt know what she would say.=She didnt know _ _ _.(3)I dont know how to get to the park.=I dont know _ _ _ _ to the park.(4) I dont know what to do next.=I dont know _ _ _ _ next.3.宾语补足语：下列动词之后的不定式作宾补时不带to. 它们是：一感（feel）, 二听（hear, listento），三让（let, make, have），四看（look at, see, watch, notice）help之后的不定式作宾补时，to可带可不带特别注意的是，以上动词在变为被动语态时，要加上to.如：The boss made them work in the whole night. （主动被态）-They were made to work in the whole night by the boss.（被动语态）4.被动语态：（） 基本构成：be+动词的过去分词一般现在时的被动语态构成：am/is/are +P.P.一般过去时的被动语态构成：was/were + P.P.现在进行时的被动语态构成：am/is/are + being + P.P.过去进行时的被动语态构成：was/were+ being + P.P.现在完成时的被动语态构成：have/has been + P.P.过去完成时的被动语态构成：had been + P.P.一般将来时的被动语态构成：shall / will be + P.P.过去将来时的被动语态构成：would be + P.P.含有情况态动词的被动语态构成：情态动词be + P.P.（）被动语态的用法：只需强调动作的承受者，不知道谁是动作的执行者，或者没有必要指出动作的执行者时，要用被动语态动作的的执行者一般由by引出或直接省略 （）主动语态与被动语态之间的转换 （）含有双宾语的主动句变被动句常把间接宾语（人）变为主语，而直接宾语（物）仍然放在动词后面不变如：He told us a story.-We were told a story (by him).My father gave me a new pen.-I was given a new pen by my father.用直接宾语（物）作被动句的主语时，间接宾语（人）前有时要加介词to（在send, pass, write, give, show, bring等动词后）或for(在buy, cook, make, order等动词之后)如：My teacher gave me some advice.-Some advice was given to me by my teacher.My father bought me a new computer.-A new computer was bought for me by my father.Section A知识要点：【基础知识过关】I. 汉译英。1. 太空生活_ 2.向火星一样的行星 _ 3.乘坐飞船_ 4. 在将来_ 5.有一天_ 6.能_ 7.多么愉快的事_ 8.迫不及待做某事_ 9.我恐怕不_10.为了 _ 11.亲眼目睹_12.科学研究_13.被用于造纸_14.发射进入太空_ II. 根据句意，准确填出下列句子中的单词。1 _ _ _（为了）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)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?- _ _ _（恐怕没有）. 6.We should do _ (science) research carefully. 7.Can you answer the _ (follow)questions? 8.All the _ (travel)from America are very satisfied. 9.Jane is _(interest)in the move. 10.The work must be _ (do) successfully.【综合能力提升】I. 选择题( ) 1.Shall we go to see the film “A Visit to Mars”? A It sounds exciting B.I dont want C You ask me? D Dont 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 wasnt allowed to go home _ he finished cleaning the classroom.A. after B.because C.until D.when( )5.I wont 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 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.Its said it will rain tomorrow. A.I think so B.Im afraid so C.I believe 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 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 Mars B.people will live on Mars C.whether will people live on Mars D.whether people will live on Mars ( )14.-Ill go to Beijing for a trip. -_. A.Good luck B.Congratulations C.Have a good time D.Best wishes to youII.句型转换1. He finished his homework quickly so that he could play football.(同义句)He finished his homework quickly _ _ _ play football.2. All of the desk are clean.(变为否定句) _of the desks _ clean.3. She went home after she cleaned the classroom.(变为同义句) She _ go home _ she cleaned the classroom.4. We may visit other planets may in the future.(变为被动语态) Other plantes may _ _ by us in the future. 5. When did they make the car? (变为被动语态) _ 6.It has been four days since we arrived here. (变为否定句) It _ _ four days since we arrived here. 7.Maria prefers dancing to singing. (变为一般疑问句) _ Maria _ dancing to singing? 8.The computer costs 8,000 yuan. (同义句) The computer _ _ 8,000 yuan. 9.Scientists will send many spaceships to explore other planets. (变为被动语态). Many spaceships will _ _ to explore other planets.10.Is there life on other planets in space? We dont know.(合为一句) We dont know _ _ _ life on other planets in space.
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