人教版英语九年级 Unit_6 Section_A_(_2a-2d) (共32张PPT).ppt

1、Unit 6 When was it invented?Section A 句型转换1.The personal computer was invented in 1976.(对划线部分提问)_ _ the personal computer _?2.The shoes with lights were invented by JulieThompson.(对划线部分提问)_ _ the shoes with lights _ _?WhenwasinventedWhowereinvented by3.Knives are used for cutting things._ _ knives _

2、 _?4.A Chinese named Cai Lun invented paper.(改被)Paper _ _ _ a Chinese named Cai Lun.Whatareused forwas inventedby5.She was interviewed by the local TV station last week.(改为主动语态)The local TV station _ _ last week.interviewedher18391839/an Englishmanan Englishman18611861/James Naismith/James Naismith

3、(a Canadian)(a Canadian)19731973/Martin Cooper2004/Sony Company 18851885/Dr.PembertonDr.Pemberton(an American)(an American)1947/Spencer 1907 Wright1879/EdisonA:Hi,When was the invented?B:It was invented inA:Who was it invented by?B:It was invented byheel n.鞋跟;足跟scoop n.勺;铲子electricity n.电;电能e.g.I li

4、ke the style of the skirt.我喜欢这条裙子的款式。style n.样式;款式2a Listen and number the inventions in the order that you hear them.123What can you see on the table?Whats the boy doing?What is the girl doing?What is the scoop used for?What are the shoes used for2b Listen again and complete the chart below.Inventi

5、onWhat is it/are they used for?_ the style of the shoes seeing _really cold ice-creamshoes with special heels shoes with lights hot ice-cream scoop2c Make conversations using the information in 2b.A:What are they used for?B:Theyre used for.changing in the dark serving Carol is writing about some of

6、the interesting _ for his English homework.Look!They are shoes _lights.People can _ them _ seeing in the dark when they get up at night.It seems cool because some people may _ their toes on something on the way to the _ at night.The second on is her favorite inventiona special ice-cream _.It _ _ ele

7、ctricity and becomes hot.It _ _ _ _ really cold ice-cream.The last invention is shoes_ _ _.The _ can be moved _ _ _.People can change the _.They can _ the heels if they are going to a party or _ them if they are just going out _ shopping.inventionswithuseforhitbathroomscoopruns onis used forservingw

8、ith special heelsheelsup and downstyleraiselowerfor根据句意和所给汉语提示,完成下列单词的确拼写。1.Thats the most _(有用的)book.2.It is said that Thomas Edison had 1,093_(发明)during his lifetime.3.-What is this kind of machine used for?-Its used for _(听)to music.useful inventions listening Make conversations using the informa

9、tion in 2b.What are the shoes with lights used for?2cTheyre used for seeing in the dark.What are hot ice-cream scoop used for?Theyre used for serving for really cold ice-cream.What are shoes with special heels used for?Theyre used for changing the style of the shoes.1.invent-inventor/invention2.use用

10、法 use(v./n.）用，使用useful(adj.)有用的1)use sth to do sth=use sth for doing sth“用.来做什么”(主动)2)sth be used to do sth=sth be used for doing sth“某物被用来做.”(被动)People use knives to cut/for cutting things.=Knives are used to cut things/for cutting things.3)used to do sth“过去常常做”4)be/get used to doing sth“习惯于做.”3.介词

11、 with1)“和；与.一起”2)Can you play balls with me?2)“用；靠；”We can draw with our pencils.3)“有；带有”反义词：withoutHe bought a house with a swimming pool and a garden.project/prdekt/n.项目；工程 They decided to give out some money to The Project Hope.daily/deili/adj.每日的；日常的 Everyday she must read some daily newspapers.

12、You should have a normal daily life.pioneer/paini/n.先锋；先驱 She became a young pioneer at the age of six.Pioneer is a famous brand in Japan.New words project/prdekt/n.项目；工程p.42 pleasure/ple(r)/n.高兴；愉快p.42 zipper/zip(r)/n.(=zip)拉链；拉锁 p.42 daily/deili/adj.每日的；日常的 p.42 website/websait/n.网站p.42 pioneer/pa

13、ini/n.先锋；先驱 p.42 list/list/v.列表；列清单n.名单；清单 p.42 mention/menn/v.提到；说到p.42根据汉语提示完成单词。1.I like the color of this coat but I dont like its(款式).2.Its my great(高兴)to have a talk with you.3.The little inventions have helped me a lot in my(日常的)life.4.Julia introduced a good(网站)to me to learn English.5.My mo

14、ther always（列清单）all things that she wants to buy before shopping.stylepleasuredailywebsitelists What are these?They are zippers.What are they made of?They are made of plastic or metal.What are they used for?They are used for locking clothes,bags and so on.Lead-in 2d:Answer the following questions1.W

15、hat are they talking about?2.Where can we see zippers in daily life?3.Who and when invented the zippers?They are talking about the zippers.On dresses,trousers,shoes,bags and so on.By Whitcomb Judson in 1893.What invention are they talking about?Who invented the zipper?When was the zipper invented?Wh

16、en was it used widely?Where can you see zippers?The zipper.It was invented by Whitcomb Judson.In 1893.In 1917.On dresses,trousers,shoes,bags,almost everywhere.Find out the phrases in 2d1.school project 学校课题2.change the world改变世界3.think of=come up with 想出 think about考虑4.my pleasure=Its my pleasure.十分

17、乐意5.such a great invention如此伟大的发明6.daily/everyday lives日常生活7.seem to do sth似乎做 8.have a point9.for example 10.at that time 在那个时候11.become popular 12.around/about 1917Main sentences1.Is it such a great invention/so great an invention?2.You do seem to have a point.3.The pioneers of different invention

18、s werelisted there.For example,it mentioned that the zipper was invented by Whitcomb Judson in 1893.But at that time,it wasnt used widely.Something about zipperDo you know how small _ changed the world?Thats the subject for my _ _.I want to introduce the _.It is _ a great invention _ it is often _ i

19、n our _ _.Zippers can _ _ _ dresses,_,shoes,bags,almost everywhere.I have seen on a _ that the _ of different inventions were _.There it _ that the zipper was invented _ Whitcomb Judson in 1893.But it wasnt used _ at that time.In around 1917,it become _.inventionsschool projectzippersuchthatuseddail

20、y livesbe seen ontrouserswebsitepioneerslistedmentionedbywidelypopular对话内容巩固训练。Last week,Roy saw a,it says the zipper is one of the small inventions that the world.It that the zipper was by Whitcomb Judson in 1893.but at that time,it wasnt widely.Paul thinks he do seems to have a.The zipper is reall

21、ya great invention and its used in our lives very often and.websitegreatestchangedmentionedinventedusedpointsuchdailyeverywhere 用所给词的适当形式补全句子 1.-When the telephone?-I think it in 1876.(invent)2.-What are the hot ice-cream scoops used for?-They are used for(scoop)really cold ice cream.3.Many beautifu

22、l presents（buy）for the teachers last Sunday.4.The thief (catch)by the police at last.5.The new computers (give)to the village school as presents last month.wasinventedwas inventedscoopingwere boughtwas caughtwere given2.My pleasure!这是我的荣幸【解析】please v 取悦 pleasure n愉快.Its my _(please)to help you.pleas

23、ed adj.(人)高兴的 pleasant adj.(物)令人愉快的1.They went to Qingdao and had a _(pleasure)trip.be pleased to do sth 愉快做某事Im pleased _(meet)you.be pleased with sth 对.满意2.Thank you for supporting the volunteer project._.Many hands make light work.A.My pleasure B.All right C.Never mind D.Thats right1.【解析】daily ad

24、j.日常的；每日的=everyday【拓展】day n.天，日 daily adj.每日的daily life 日常生活1.There was little change in their _(day)lives.2.How did you know_ news about triffic,Lisa?Well,I got it from_ China Daily.A.a;the B.the;/C.the;the D.an;a2.【解析】list n 列表；列清单 n 名单；清单 make a list of.制作.的目录5.For example,it mentioned that the z

25、ipper was invented by Whitcomb Judson in 1893.例如，它提到拉链是惠特科姆.贾德森于1839年发明的。【解析1】mention menn v提到,说起Dont mention it.没关系，别客气1.Thank you for taking me around your school,Daming._.A.Dont mention it B.Never mind C.Of course not D.No problem.2.Can I have a look at your photos,please?_.A.Sure,here you are B.

26、Dont mention it B.C.I cant agree with you D.Im sorry to hear thatInventionsWhoWhenBe used forSurveyWhats your favorite invention?Who was it invented?When was it invented?What is it used for?Does it have a cool story?the computerJohn W.Mauchly J.Presper Eckert 1946Store information,send messages,list

27、en to musicMy favorite invention is the computer.The first computer was invented in 1946 and it was invented by John W.Mauchly and J.Presper Eckert.We can use the computer to do a lot of things.It can be used for storing information,send messages,listen to music and so on.As time pass by,the technol

28、ogy is developing,and the computer is advancing too.The computer Computers are becoming more and more important in our daily life.Do you know the history and the changes of computers?Computer was invented in 194.At that time,the machine was huge and it was as large as a big house.It weighed about 30

29、 tons.The computer is a very useful tool in our life,in our study as well as work.For example,computer can send some messages to foreign friends by e-mail.The computer can open our eyes to let us know more.The computer is the most helpful invention in the world.It can help us with our schoolwork too

30、.There are many functions.We can listen to music when we are tired,and we can play the games on computer for fun.It makes us relax.Its hard to imagine what our life would be like if we had no computers in our daily life.And in my opinion,computers are going to change our life completely in the near future.