教育专题：UNIT6第二课时.ppt

Section A Section A 2a2d2a2dA:Whats this called in English？B:Its called a TV.A:Is it an invention?B:Yes,it is.A:When was the TV invented?B:It was invented in 1926.A:Who was it invented by?B:It was invented by Baird.Baird1927T:Whats this called in English?S:Its called a telephone.T:Is it an invention?T:When was the telephone invented?S:It was invented in 1876.T:Who was it invented by?S:It was invented by Bell.S:Yes,it is.Bell1876heelscoopMy dog heeled me all the way to the riverside.Look and learnheelscoopShe is wearing high heels.She is scooping by using the scoop.Listen and number the inventions 1-3 in the order you hear them.2a_ shoes with special heels_ shoes with lights_ hot ice-cream scoop,runs on electricity132InventionWhat is it/are they used for?shoes with special heels_ the style of the shoesshoes with lightsseeing _hot ice-cream scoop_ really cold ice-cream Listen again and complete the chart.2bchangingservingin the darkThe first invention is shoes with _.People always hit their toes on _ on the way to the bathroom at night.So people can use them for _ in the _.Listen again and fill in the blanks.somethingseeingdarklightselectricitydownraisepartylowershopping语语法法重重点点二二What are they used for?它们是用来做什么的？它们是用来做什么的？be used for sth./doing sth.意为意为“被用来做被用来做某事某事”，表示，表示用途用途或或目的目的，后接，后接名词名词或或动动名词名词，相当于，相当于be used to do sth。如：如：Clothes are used for keeping(=to keep)warm.Wood can be used for building(=to build)houses.The stick is used to write on the blackboard.2d Read and answer.1.What invention are they talking about?2.Do they think it is a great invention?Why?The zipper.Yes.Because it is used widely in our daily livesMake conversations using the information in 2b.What are the shoes with lights used for?2cTheyre used for seeing in the dark.What are shoes with special heels used for?Hey Roy,the subject for my school project is“Small inventions that changed the world.”Can you help me think of an invention?Role-play the conversation.2dMy pleasure!Let me think hmm I know!The zipper!n.项目项目;工程工程n.高兴高兴;愉愉快快n.拉链拉链The zipper?Is it really such a great invention?Think about how often its used in our daily lives.You can see zippers on dresses,trousers,shoes,bags almost everywhere!adj.每日的；每日的；日常的日常的Well,you do seem to have a pointOf course!I thought about it because I saw a website last week.The pioneers of different inventions were listed there.n.网站网站n.先锋先锋;先驱先驱v.列表列表;列清单列清单 n.名单名单;清单清单 For example,it mentioned that the zipper was invented by Whitcomb Judson in 1893.But at that time,it wasnt used widely.v.提到提到;说到说到Really?So when did it become popular?Around 1917.Hey Roy,the subject for my school project is“Small inventions that changed the world.”Can you help me think of an invention?My pleasure!Let me thinkhmm I know!The zipper!The zipper?Is it really such a great invention?Think about how often its used in our daily lives.You can see zippers on dresses,trousers,shoes,bagsalmost everywhere!Well,you do seem have a point Of course!I thought about it because I saw a website last week.The pioneers of different inventions were listed there.For example,it mentioned that the zipper was invented by Whitcomb Judson in 1893.But at that time,it wasnt used widely.Really?So when did it become popular?Around 1917.语语法法重重点点三三The pioneers of different inventions were listed there.不同的发明的先驱者都列在这里。不同的发明的先驱者都列在这里。pioneer 作作名词名词，意为，意为“先锋；开拓者；先锋；开拓者；先驱先驱”。如：如：He was a pioneer in the use of X-rays.I see everybody as a pioneer out there.作作动词动词，意为，意为“开辟；首倡开辟；首倡”。如：如：She pioneered the use of the drug.1.Thetelephone_byawell-known1.Thetelephone_byawell-known scientist,Edison.scientist,Edison.A.inventedA.inventedB.B.inventinginventingC.wasinventedC.wasinvented2.Englishisused_asecondlanguage_2.Englishisused_asecondlanguage_peopleinmanycountries.peopleinmanycountries.A.A.as,byB.for,byas,byB.for,byC C.as,for.as,for小结训练小结训练3.-Whatisthebottleusedfor?3.-Whatisthebottleusedfor?-Itisused_holdthewater.-Itisused_holdthewater.A.formetA.formeto oB.bymetoC.formeforB.bymetoC.formefor 4.Heisfamousforthe_he_.4.Heisfamousforthe_he_.A.invention/inventionA.invention/invention B.invention/inventedB.invention/invented C.inventor/inventionC.inventor/invention1.Well,you do seem to have a point have a point 有道理有道理 e.g.I admit(that)you have a point.我承认你有理。我承认你有理。2.They are used for seeing in the dark.be used for doing sth.表示表示“被用来被用来 做某事做某事”。与。与be used to do sth.同义。同义。表示用途、目的。表示用途、目的。e.g.This computer is used to control all the machines.这台电脑是用这台电脑是用 来控制所有机器的。来控制所有机器的。Do you know what this tool is used for?你知道这个工具是用来做什么的你知道这个工具是用来做什么的?be used for.被用来被用来 是由是由“use sth.for sth./doing sth.”结构转变而来结构转变而来,介词介词for在这在这里表示用途或作用里表示用途或作用,后面可以接名词、代词或动词后面可以接名词、代词或动词-ing 形式。形式。This machine can be used for cutting grass.这个机器可以被用来割草。这个机器可以被用来割草。be used as意为意为“被用作为被用作为，被作，被作 为为使用使用”English is used as a foreign language in China.be used by意为意为“被被使用使用”Rubbers are used by the students to correct mistakes.链接链接:used to do sth.意为意为“过去常常做某事过去常常做某事”。I used to smoke when I was young.use sth.to do sth.意为意为“使用某物来做某事使用某物来做某事”,其被动结构为其被动结构为“sth.be used to do sth.”。These knives are used to cut pies.3.Think about how often its used in our daily lives.think about 表示表示“考虑，想起考虑，想起”。e.g.He is thinking about travelling in the summer holidays.他正在考虑暑假旅游的事。他正在考虑暑假旅游的事。She was thinking about her childhood days.她正回想她的童年时期。她正回想她的童年时期。【拓展有关拓展有关think的短语的短语】think of 指指“考虑考虑,记忆记忆,记起记起”e.g.You think of everything!你全都提到了。你全都提到了。I cant think of his name at the moment.我一时想不起他的名字。我一时想不起他的名字。think sth.over指指“仔细想仔细想,审慎思考审慎思考,作进一步考虑作进一步考虑”。e.g.Please think over what I said.请仔细考虑我说的话。请仔细考虑我说的话。I want to think it over.我想仔细考虑一下这件事。我想仔细考虑一下这件事。think sth.out 指指“想通想通,想出想出,熟思熟思”。e.g.He thought out a new idea.他想出了一个新主意。他想出了一个新主意。That wants thinking out.那件事需要仔细考虑。那件事需要仔细考虑。3.Do people use Chinese only in China?Is Chinese used by people only in China?4.They didnt visit the city two years ago.The city wasnt visited by them two years ago.5.Where did you make them?Where were they made by you?History is made by the people.2.The people make history.An article was written by him last week.1.He wrote an article last week.把下列的主动句变为被动句。把下列的主动句变为被动句。Recite the conversation in 2d.