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1、Unit 4 Topic 2Section A号目标导航单词1. displayv.显示，显露；展示2. screenn.屏幕；银幕3. alienn.外星人adj.陌生的；外国的；外星的4. outer space外层空间5. describev.描述；形容;把称为短语1. will be shown 将被上映2. live on Mars 住在火星 E3. one day = some day 有一天4. according to 根据5. canl wail （to do sth.）迫不及待（做某事）6. dreams of space太空旅行的梦想7. in outer space 在
2、外太空8. in order to 为了9. learn about human culture 了 解人类文化10. not.until.直至lj才11. see sth. with ones own eyes 亲眼看见.重点句子1. A wonderful movie will be shown tonight. 一场精彩的电影将在今晚上映。2. Thal sounds exciting.听起来很令人兴奋。3. We will be able to do anything that can be done on the canh.我们将能做在地球上能做的任何事情。4. What fun!
3、I cant wait.多么有趣啊!我等不及了。5. When will the movie be shown?这部电影什么时候上映?6. What will be built on Mars according to Kanskang?据康康所说，什么将会被建在火星上？1.1 hope our drcams of space travel will come true.我希望我们去太空旅行的梦想有一天会变成现实。8. In 2048 books will displayed on soft screens.在2048年，书通过不刺目的屏幕使用。9. Many spaceships will
4、be sent into space.许多宇宙飞船（发射）到太空。10. I wont believe there arc aliens until I see them with my own eyes.除非亲眼看到他们，否则我也不相信有外星人存在。趣:知识精讲课文原句】A wonderful movie will be shown tonight.今晚将放映部精彩的电影。 （1）will be shown为一般将来时的被动语态，其结构为：will be+动词的过去分词。 e.g.e.g. How many people will be invited to the party next S
5、unday?下周口将有多少人受邀参加聚会呢？【拓展】一般将来时的被动语态也可以用作“be going lobe+及物动词的过去分词”，表示“计划、打算、 安排的事将被执行”。e.g. The operation is going to be had in the afternoon.手术被安排在了 下午。(1) tonighi此处为副词，意为“(在)今晚”；还可作名词,意为“今晚”。2.【课文原句We will be able to do anything that can be done on the earth.我们将能够做地球上能做的任何 事情。(I )句中that can be don
6、e on the earth作不定代词(先行词)anything的定语，这样句子是定语从句。整 句话意为“我们将能做在地球上可以做的任何事情二(2)从句的谓语用的是带有情态动词的被动语态，结构为“情态动词+be+及物动词的过去分词二e.g. Trees can be planted in spring.树可以在春天栽种。(2) on the earth意为“在地球上”【拓展】on earth意为“在人间，在世界上”on earth意为到底，究竟”，用于how, who, what, where, why等疑问词之后可以加强语 气。e.g. I don,t know who on earth w
7、ould do such a thing.我不知道到底谁会干这样的事。3.【课文原句】But in 2048 books will be displayed on soft screen.但在2048年，书籍将在软屏幕上显示。(1) display (名词/动词),意为“陈列，展示”。(2) on soft screen意为“通过柔和的屏幕”，soft柔和的，不刺目的。screen前用on。4 .【课文原句】Many spaceships will be sent into space.许多宇宙飞船将被送入太空。(1)send into意为“被送进”e.g. The thief was sen
8、t into the prison last week.这个贼上周被送进了 监狱。send sth. to sb. = send sb. sth.把某物派送给某人.【课文原句】Some scientists believe that aliens will be found in outer space.一些科学家相信在外太空会发 现外星人。(1) scientist (可数名词)，意为“科学家 science (名词),意为“科学”(2)believe sb.意为“相信某人的话,与这个人的品质无关”e.g. I believe you. = I believe what you said.我
9、相信你说的话。believe in sb.意为“信任某人，相信某人的价值，也可指信仰，信奉(真理)” e.g. Some people believe in God. 一些人信奉上帝。 believe lhal+从句6.【课文原句】 One American scientist thinks they have already come to the earth, and they are reading information on (he Internet in order (o learn about human culture. 一位美国科学家认为他们已经来至U地球，他 们正在互联网上
10、阅读信息，以便了解人类文化。(1) information (不可数名词)，意为“信息，消息,情报”on the Intcniet意为“在互联网上；通过互联网”(3)介词短语in order。意为“为了”或“以便于”，后接动词原形作目的状语，放在句首时加逗 号与整句分开。e.g. In order to improve your English, you d better use it as much as possible.为了提高你的英语水平，你最好尽可能多地使用英语。【链接】in order to .引出的目的状语可以转换为由in 0rder that或者so . that .引出的目的
11、状语从句， 语义不变。e.g. They work day and night in order to finish the work on time.=They work day and night in order that/so that they can finish the work on time.为了能够按时完成工作，他们昼夜不休。7 .【课文原句】I dont think aliens can be found in space.我认为太空中找不到外星人。（1）主语（第一人称）+think/suppose/believe/imagine/expecl,后面宾语从句中的否定词no
12、l要前移到主句， 即否定前移。e.g. I dont think it will rain tomorrow.我认为明天不会卜雨。（2）当主语是二、三人称时否定一般不转移。e.g. She thinks it won rain tomorrow.她认为明天不会下雨。8 .【课文原句】Iwont believe there are aliens until I see them with my own eyes.直到我亲眼看到，我才相 信有外星人。【点拨】nolunlil直到才（until弓I导了时间状语从句），从句中要遵循主将从现的原则。【对比】until和notuntiluntil表示动作、
13、状态的持续，强调“一直到为止”，或强调某个动作或状态一直持续到另 一个动作或状态出现之前。常与表示延续性动作的动词连用。e.g. They kept waiting for her until she came back.他们一直等她，直到她回来。notuntil表示“到为止；直到才”，常与表示瞬间性动作的动词连用e.g. They didnt leave until she came back.直到她回来，他们才离开。分层作业题组A基础过关练L基础短语回顾.将被上映1 .在太空的生活.乘宇宙飞船旅行2 .住在火星上.有一天3 .根据.能够做某事4 .迫不及待（做某事）.太空旅行的梦想5 .在
14、不刺眼的屏幕上.在外太空6 .为了.了解人类文化7 .直到才.亲眼看见【答案】will be shown1. life in spacetravel by spaceship2. live on Marsone day = some day3. according tobe able to do sth.4. cant wait (to do sth.)dreams of space5. on soft screenin outer space6. in order tolearn about human culture7. not.until.8. see sth. with ones ow
15、n eyesII.单项选择1.1 think the answer right because theres a mistake in spelling.A./, isB. /, isntC. dont, isD. doesnt. is【答案】C【解析】本题考查I think句型的否定前移的用法，当主语是第一人称时，谓语动词是think, believe, suppose等词 时，其否定句中的否定词迁移到主句中，从句用肯定形式。从句主语theanswei为单数，所以谓语动词用 is,故选C。2, -Teachers often say that mistakes should in time.
16、I think so. Its really good advice.A. correctB. be correctedC. have correctedD. be correct【答案】B【解析】根据宾语从句的主语mislakes,是谓语动词correct的承受者，二者构成被动关系，所以用被动语态，句 中又含有情态动词should,故用含有情态动词的被动语态，其结构为：情态动词+be+及物动词的过去分 词，故选B。3.1 could control my feelings at the moment. The movie reminds me of my childhood.A. reall
17、yB. nearlyC. hardlyD. lonely【答案】C【解析】really表示真正得，nearly表示几乎，lonely表示孤独的，hardly表示几乎不.根据题干中The movie reminds me of my childhood.可知这部电影让我想起了我的童年，所以在那个时刻我几乎不能控制我的情 感。故选C。4. I want to be a scientist to do some research on green cars when I grow up.一Work hard. Fm sure your dream will be.A. realizedB. cons
18、ideredC. inventedD. come true【答案】A【解析】考查动词短语辨析.题中给出中文意思“我相信你们的梦想未来会实现！、在英文句子中，缺少“实现”， come true为不及物动词不用于被动语态中，realize实现，为及物动词，可用于被动语态，故选A。5. All these gifts must be mailed immediately in time for Christmas.A. in order to have receivedB. in order to receiveC. so as to be receivedD. so as to be receiv
19、ing【答案】C【解析】句意：所有的这些礼物必须马上被寄出，为了及时让这些圣诞节的礼物被收到。这里用so as lo与in order t。都可以表示Fl的，又因为gifts与receive之间是被动关系，故选C。6. Wc dont know the love of our parents we become parents ourselves one day.A. whenB. afterC. untilD. since【答案】C【解析】until直到；after在之后；when当的时候；since自从以来.根据We dont know the love of our parents 以及
20、we become parents ourselves one day.因此可知这句话的意思是我们直到有一天也为人父母 的时候才懂的父母的爱.”用notuntil句型直到才”.故选C。7.1 think all the heavy and difficult jobs by machines and robots in the future.A. doB. will doC. are doneD. will be done【答案】D【解析】Ihink后是宾语从句，主句是一般现在时，从句时态不受限制，结合in the fulure用一般将来时，主语jobs 是动词do的承受者，故用一般将来时的被
21、动语态will+be+过去分词，故选D。8. Shall we go to visit the Science Museum this Saturday? . I cant wait to go.A. I hope notB. That sounds great C. Yes, I willD. Not at all【答案】B【解析】句意：这周六我们去参观科学博物馆好吗？ I hope not我希望不是这样的；That sounds greal听起来不错； Yes, I will是的，我会的；Not al all不用谢。结合语境，故选B。9. Will you come next week?A
22、. canB. be able toC. able toD. can be able to【答案】B【解析】wiH+实义动词原形，be able to能够做某事，故选B。10. In order for the competition. My sister forced herself to get up early this morning.A. not to be late B. not being lateC. to be lateD. being late【答案】C【解析】in order (not) to do sth.为了 (不要)做某事，故选 CIII.根据句意及所给提示完成句子
23、Can you d what you saw to me?1. The movie theater has big s and comfortable seats.2. A bridge will(build) across the river next year.2.1 hope people can visit more p like Mars by spaceship in the near future.5.1 believe that a from outer space will visit us some day.6. Department stores d their good
24、s in the windows.【答案】1. describe2.screensbe built3. planetsaliens4. displayIV.连词成句1. here, excited, the things, be, about, will, youtrees, spring, can, in, planted, be2. Chinese, become, a global language, you, think, will, do, in the future ?3. he, has, Lei Feng, done, like, good, a lot of, thingsr
25、ealized, hope, be. I, dream, your, will【答案】You will be excited about the things here.1. Trees can be planted in spring.2. Do you think Chinese will become a global language in the future?3. He has done a lot of good things like Lei Feng.5.1 hope your dream will be realized.题组B能力提升练I.按要求完成句子1. People
26、 may visit other planets in the future.（改为被动语态）Other planets in the future.2.1 got up early so that I could arrive there on time.（同义句）I got up early arrive there on time.1.1 prefer to travel to space for holidays rather （han relax in any other place.（同义句）I prefer traveling to space for holidays in a
27、ny other place.4 .His answer isnt right. I think.（合并为一句）I that his answer right.5 . Dont open the window. The teacher told me.（合并为一句）The teacher told me open the window.【答案】may be visited1. in order toto relaxing 4. dont think; is 5. not toII.完形填空How do you imagine the future? Will life in the futur
28、e be better, worse or the same as now? J do you think of the future?People 2 that life will probably be very different in 2050. First of all, larger planes 3 . so flying will be very cheap. Solar power（太阳能）will be used in the cars and the cars will be much cleaner and safer. Everyone will have such
29、a car. Robots will be 4 here and there. And space planes will take us around the world _5 two hours. Homes will be warm in winter and cool in summer, so they will be very comfortable, we will use the sun 6 our homes. Computers will be changed into very small so they will be very 7 . People will do m
30、any things on the Internet.At that time, waler will become one of our most 8 prob 1 ems. In many places, farmers will be in great need of water to 9 fruit and vegetables. By 2050, we will 10 able to help blind and deaf（聋）people see again and hear again. At that time, our life will become better and
31、better.1. A. WhichB.HowC.WhyD.WhatB.disagreeC.planD.worry3.A.is producedB.will be producedC.producesD.was producedB.sccnC.sawD.scesB.afterC.forD.atB.to heatC.heatingD.heated7. A. heavyB.ncwC.longD.lightB.possibleC.seriousD.interestingB.checkC.buyD.growB.bcC.couldD.arc【答案及解析】.D What do you think of意为
32、你觉得怎么样”。1 .A下文说2050年的生活可能是不同的，常识可知这只是人们的“认为”。2 .B考查一般将来时的被动语态。3 .B考查一般将来时的被动语态结构：will+be+v-ed.5 .A上文说太空飞机将带着我们环游也:界，显然指时间短促，即两小时之内。6 .B use sth to do sth意为“使用某物做某事”。7 .D上文说计算机小，结合选项可知计算机应该很轻。8 .C根据下文很多地方农民需要水，可见水将是严重的问题之一。9 .D农民需要水的目的是种植水果和蔬菜。10 .B考查be able to的结构。in.阅读理解It is 40 meters long and 6 me
33、ters wide. This must be the biggest bus you have ever seen. It can carry 1,20（） to 1.400 people.It is Chinas new Super Bus. It is going for a test run in Beijing at the end of this year. Some other cities are also interested in running the Super Bus. They hope the traffic problems will be solved.The
34、 Super Bus runs along fixed tracks （固定轨道）.The bus sits on top of two 2.2-meter-tall legs. The legs have wheels at one end. Small cars can drive under the bus, so the Super Bus does not take up road space.The bus inns on electricity and solar power. It can travel up to 60 km every hour. Its creator.
35、Song Youzhou, says a lol of traffic jams （堵塞）will he reduced.The Super Bus can do the work of 40 buses. In that way, it can save 860 tons of fuel （燃料）every year, according to Song.“To build a Super Bus and its track costs less than building subways. Subways are nearly ten （imes more expensive to bui
36、ld. Song said.Sonic people worry that the Super Bus may not be safe. However, Song says theres no need for concern. The Super Bus has laser scanners （激光扫描仪）between its legs. The scanners make sure the cars keep a safe distance. l.The Super Bus can carry people.A. 1.300B. 1.500C. 1.700D. 1,900.AII th
37、e following arc the advantages （优势）of the Super Bus EXCEPT that.A. the bus doesnt lake up road spaceB. the bus can do the work of 40 busesC. the bus is very easy to build and driveD. the bus can save a lot of energy every year.According to Song, its safe for small cars to drive under the Super Bus b
38、ecause.A. the bus is tall enoughB. the road is wide enoughC. there are scanners between its legsD. the bus travels at 60 km per hour.We can guess that Songs puipose fbr building the bus was to.A. take the place of small carsB. solve traffic problemsC. increase the speedD. reduce car accidents.This p
39、assage is mainly about.A. the normal busB. the small carC. the subwayD. the Super Bus【答案及解析】LA根据第一段II can carry 1,200 toi,400 people.可知，这种超级公共汽车能搭载1200人到1400人。故选 Ao.C 根据第六段To build a Super Bus and its track costs less than building Subways. Subways arc nearly ten times more expensive to buildM Song said可知，修建一个超级公共汽车的花费比修地铁少得多。故选C。2 .C根据第七段However, Song says-keep a safe distance.可知，超级公共汽车在轨道两边有激光扫描仪， 能确保小汽车有一个安全的距离。故选C。3 .B根据第四段Its creator. Song Youzhouof traffic jams（堵塞）可知，建超级公共汽车的目的是解决交 通堵塞问题。故选B。5.D 文章主要介绍未来的超级公共汽车。故选 D。