Unit4Topic3Chinaisthethirdnationthatsentapersonintospace共78张PPT.ppt

1、Unit 4 Amazing Science Topic 3 China is the third nation that sent a person into space.,Section A,2005.10.12,Fei Junlong and Nie Haisheng,Shenzhou VI,about 5 days,2005.10.17 4:33 a.m.,back,2003.10.15,Yang Liwei,Shenzhou V,21 hours,2003.10.16 6:23 a.m.,Yang Liwei is our national hero who traveled aro

2、und the earth in Shenzhou V for 21 hours in 2003.,定语从句,定 语 从 句（1）,定语从句在句中做定语，用于修饰句中的某一名词（或代词）。 被定语从句修饰的词叫做“先行词”， 定语从句必须放在先行词之后。 定语从句由关系代词who, whom, whose, which, that 和关系副词when, where, why 等引导。 定语从句结构：先行词+关系词+定语从句,Grammar,定语从句（2）,Grammar,Where is Kangkang ?,1,2,3,4,1b Listen to 1a and tick the expre

3、ssions you hear.,_ travel into space _ make great progress _ aliens _ lunar probe _ Shenzhou V _ travel to the moon _ launched _ space walk,1. All of you must be very proud. 你们一定都为此而感到骄傲。 be proud of 为而骄傲 be the pride of 是的骄傲 e.g. We are proud of Yang Liwei. =Yang Liwei is the pride of us. 我们为杨利伟而骄傲

4、。= 杨利伟是我们的骄傲。,2. We have launched another four spaceships in the past few years.在过去几年我国又向太空发射了四艘宇宙飞船。 another four = four more 意为 “又有四个”之意。 3.It proves that China has made great progress in its space industry. 这证明中国在航空业已经取得了巨大的进步。 prove v.证明，证实 +从句 make great progress in在方面取得极大进步。e.g. Wish everybody

5、 can make great progress in the new term!祝大家在新学期里取得更多的进步！,Attributive Clause,1.He is our national hero who traveled around the earth in Shenzhou V for 21 hours in 2003. 2.China is the third nation that sent a person into space. 3.Its a spaceship which was launched as Chinas first lunar probe.,3 List

6、en to the passage and fill in the blanks.,April 24, 1970,Jiuquan,the direction of Qian Xuesen,fifth,the Space Age,space industry,Neil Alden Armstrong born on August 5, 1930 the U.S.A the first man On July 20, 1969 Apollo 11 2.5 hours,4 Choose the correct forms of the given words to complete the pass

7、age.,Neil Alden Armstrong was born on August 5, 1930. He was an American astronaut _(which/who) was the first man to set foot on the moon. During his life, he took part in two space flights. On July 20, 1969, his second and last space flight was in a famous spaceship _(which/ who) was named Apollo 1

8、1. Along with his partner, Buzz Aldrin, Armstrong had a spacewalk and then _(lands/landed) on the lunar surface. They spent 2.5 hours _ (exploring/ to explore) and collecting soil and rocks to take back to earth. On July 24th, they returned to the earth _(safe/ safely).,who,which,landed,exploring,sa

9、fely,( )1.Do you know for _ that it was made in 1980? Yes, I do. A.certainB.certainlyC.sureD.doubt ( )2.There are many kinds of pollutions, _, air pollution, light pollution and so on. A.for instanceB.exampleC.howeverD.instance ( )3.Mr. Smith is our English teacher _ has taught us for three years. A

10、.whomB.whoC.whereD.which,A,A,B,Unit 4 Amazing ScienceTopic 3 China is the third nation that sent a person into space.,Section B,He is an American astronaut who was the first man to set foot on the moon.,关系代词,定语从句,先行词,Review,人,物,Shenzhou is a spaceship that/which was launched with three astronauts in

11、 2013.,Review,Who,物,主语，宾语,( ) 1.The number of people _ lost their lives in Indonesian earthquake reached as many as 6200. A. which B. who C. Whom ( ) 2.-Have you been to the new Sports Center _ is just opened in town? -No, not yet. A. where B. who C. that ( ) 3.This is a new museum _ was built last

12、year. A. when B. who C. which ( ) 4.Do you know the girl _ is singing on the stage? A. who B. what C. which,Review,B,C,C,A,What do you know about the spaceships?,What do you know about the spaceships?,1.Spaceships mainly use electronic controls. 2.Astronauts use computers to control the speed and di

13、rection of their spaceships, even the temperature. ,adj. 电子的,What did Kangkang want to know ?,He wants to know something about recent spaceship developments. development n. 发展 with the development of 随着的发展 develop v.发展 developing adj.发展中的 developed adj. 发达的,1 speed n.速度。 at a high speed 高速，at a spee

14、d of 5 meters a second 以每秒5米的速度。 2 direction n.方向，方位。 e.g. in every direction 向四面八方 direct adj. 直的，径直的。 e.g. the direct road 直通道路， a direct train直达列车。directly adv. 直接地。e.g. The drops of rain fall on the ground directly. 雨滴直接落在地上。,3 advise sb. to do sth. 劝告、建议某人做某事。e.g. Id advise you not to tell him.

15、 我劝你别告诉他。 4 introduction n. 介绍，其动词形式为introduce介绍，引进。 introduce . to sb. 把介绍给某人。 e.g. He introduced Mr.Lee to me. 他向我介绍了李先生。 introduce sth. into.把某事物传入或引进某地（into后常跟地点作介宾）。 e.g. Tobacco was introduced into Europe from America. 烟草是由美洲传入欧洲的。,1c Read 1a and fill in the blanks.,Kangkang wanted to know som

16、ething about recent spaceship developments. Mr. Brown told him that spaceships used to be _by astronauts and now mainly use _ controls. Then he explained to Kangkang that the speed and _ of spaceships as well as the temperature are controlled by computers. Kangkang then realized he knew little about

17、 computer technology. Mr. Brown _ him to learn to use computers well and make computers _ us better in the future. Kangkang made up his mind to work hard to _ computer technology.,controlled,electronic,direction,advised,serve,master,2 A. Listen to four short passages and number the pictures. The wor

18、ds below the pictures may help you.,food ( ) spacesuit ( ) telescope ( ) machine ( ),2,1,3,4,2 B. Listen again and fill in the blanks.,1. A spacesuit is like a very small _. 2. Astronauts add _ to _ to make it bigger. 3. On earth, we can look at the _ through telescopes. 4. _ are training on a speci

19、al machine. It _ them through the air.,spaceship,water,dried food,stars and planets,Astronauts,lifts,3 Read the following sentences and complete them with that, which, who.,1. Do you know Neil Armstrong _was the first man to set foot on the moon? 2. This is the spaceship _ the astronauts use on spac

20、e. 3. In all big cities, there are things _ tourists shouldnt miss! 4. He is a man _ means what he says.,that/who,that/which,that/which,who/that,1.The movie _ we saw last night was fantastic. A. that B. what C. whose D. who 2. Liu Yang is the first woman astronaut _ has ever traveled in space. A. wh

21、om B. which C. who D. whose 3. People are talking about the old houses _ Jackie Chan bought in Anhui twenty years ago. A. which B. where C. who D. when 4. Most students like the teachers _ understand them well. A. which B. who C. where D. when 5. Its interesting that there are many people _ speak Fr

22、ench in Canada. A. which B. where C. who D. whom,Exercises,Fill in the blanks with who, which, that. 1. The train _ has just left is for Shenzhen. 2. I still remember the year _ we spent together. 3. Jack is no longer the person_ I met five years ago. 4. Who is the worker _ was late for work today?

23、5. Some people _ are successful language learners often fail in other fields.,which/that,that/which,who/that,that/who,who/that,Exercises,( )4.The baby should _ at home. A.be taken careB.be taken care of C.take careD.take care of ( )5.Many students have mobile phones _ are used to play games. A.howB.

24、thatC.whoD.where ( )6.Harry Potter and Sorcerers Stone is quite a good book. Its worth _. A.readB.readsC.to readD.reading,B,B,D,Unit 4 Amazing ScienceTopic 3 China is the third nation that sent a person into space.,Section C,What are the computers used for?,1a 1. Tick the fields we use the computer

25、in.,education business industry communication daily life medical care entertainment sports,Doctors can find diseases easily with the help of computers.,Can you give an example of the use of the computer in one of the fields above?,In space, computers have been used to control the speed and direction

26、 of a spaceship.,1.There is no doubt that computers are very useful in technology and business. 毫无疑问电脑在技术和贸易业都非常有用。 There is no doubt 毫无疑问/毋庸置疑。 e.g. There is no doubt that computers are very important. 毫无疑问，计算机是非常重要的。,2.For example , tiny computers which are inside patients bodies can keep their he

27、arts beating normally. 例如，病人体内植入微电脑能帮助病人的心脏正常搏动。 keep their hearts beating 使他们的心脏跳动。 their hearts作keep的宾语，beating是现在分词作宾语补足语。 3 controlled by computers是过去分词短语作后置定语修饰robots。that is dangerous to humans是定语从句修饰work。,4 order n.订货(单)，place and cancel orders 下订单和取消订单。e.g. The Canadian Air Force has placed

28、a large order for electronic equipment. 加拿大空军订购了一大批电子设备。,5 come into being 出现，产生，开始存在。 e.g. SARS came into being in 2003. 2003年出现了非典。 6 instead of 代替，而不是。e.g. We should do something instead of just talking about it. 我们不能只是谈论，应当做点什么。instead adv.代替，替代。 e.g. If you cant go there, I will go instead. 如果你

29、不能去，我可以替你去。,7 The whole world is connected.网络连接了全世界。 connect v. 连接 connection n. 关系，联系 connect A with B 使A与B连接 connect sth. (to sth.) 使电、气、水等接通 .connect sb./sth. (with sb./sth.) 与有联系，把联系起来,8 For instance, if we work on computers too long, we may get headaches or sore eyes.比如：如果我们使用的电脑工作的时间太长，我们就会头昏眼

30、花。 for instance =for example 例如（后有“”号） Such as 例如。 后面直接加上其它成份，没有逗号。 e.g. There are many kinds of fruit in the market, such as apples, oranges, lemons. 市场里有许多种水果，例如苹果、橘子、柠檬等。,There is no doubt that we will be successful.,I dont doubt that they will be able to solve the problems.,doubt n. arriveB.With

31、; reachC.In; goD.With; get,A,A,D,B,Unit 4 Amazing ScienceTopic 3 China is the third nation that sent a person into space.,Section D,Grammar,概念： 1.在句子中修饰名词或代词，定语从句在句 中充当定语。 2.定语从句必须有先行词，并尽量靠近先行 词。 3.在定语从句中，关系词在从句中充当成 分。 关系代词 指人: who(主格，宾格) 指物: which(主格，宾格) 指人或物: that,Review,1.I know the boy. He can s

32、peak English well. I know the boy who/that can speak English well. 2.Mary bought a little bird. It was very pretty. Mary bought a little bird that/which was very pretty. 3.The season is summer. It comes after spring. The season is summer which/that comes after spring. 4.I know the boy. You are looki

33、ng for him. I know the boy who/that you are looking for.,Exercise,Change the following sentences into attributive clause.,Functions,Fill in the blanks.,1. It _(prove) that China has made great progress in its space industry. 2. They spent 2.5 hours _ (explore) and collecting soil and rocks to take b

34、ack to earth. 3. I advise you to discover new ways to make computers _(serve) us better. 4. The whole world is _(connect) by the Internet. 5. Spaceships which now _(main) use electronic controls used to be controlled by astronauts.,proves,exploring,serve,connected,mainly,Exercise,Talk about the adva

35、ntages of the computer.,Talk about the disadvantages of the computer.,Do you like robots? Why or why not? If you had a robot, what would you like it to do for you?,1b Find the words in the passage according to the following meanings. The first letter is given to help you.,1. to tell somebody about d

36、anger or about something bad that may happen 2. to make something happen or appear 3. a person who is paid to do housework for a family 4. sure and confident, without any doubts 5. used to say that something may be true, but you are not sure,1.w_2.c_3.s_ 4.c_5.p_,arn,ause,ervant,ertain,erhaps,1. No

37、one knows for certain, but most people think that robots will be part of our lives.没有人清楚，但是大部分人都认为机器人会成为我们生活的一部分。 certain adj. 1.只作表语确凿的，无疑的，可靠的 2.只作表语，后跟动词不定式或 of, that一定的，必然的，有把握的，确信的；一定会来到或发生的 3.只作定语某，某一(些)；相当的，一定程度的；一些，有点儿，某种 4.习惯用语 be certain of 确信，深信 be certain to 必然；一定 be not certain whether.

38、 不能确定是否. for certain 肯定地，确凿地 make certain (of, that) 把.弄清楚，把.弄确凿， 保证,Language points,2.In a few years, perhaps robots will think on their own, just as people use their brains and act for themselves.多年以后，也许机器人会有自己的思想，就像人们使用自己的大脑和自己行动一样。 on ones own 独自，单独 3.One scientist warns that if robots start to

39、think for themselves, they will no longer want to be our servants, but our masters.曾有科学家警告，如果机器人开始自我思考，他们将不再愿意成为我们的仆人，而是想成为我们的主人。 warn sb. (not) to do sth.警告某人（不要）干某事warn sb. about sth.提醒、警告某人注意某事warn sb. against (doing) sth.警告某人某事,Language points,v.警告,Key Words,for certainbe part ofbe friendly so farcauseall the time be surprised aton ones own think for oneselfwarn no longe