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Unit6Whenwasitinvented?Unit61Section A 1 1a2dSectionA11a2d2Learingaims一语言知识(常用词汇和短语)1.能正确使用下列词汇和短语（Curriculumwordsandexpressions）stytle,project,pleasure,daily,haveapoint,website,pioneer,list,mention,2能认读下列单词（Non-curriculumword）Heel,scoop,electricity,zipper,Learingaims一语言知识(常用词汇和短语)3二、语言功能1.能简要谈论发明的历史（Talkaboutthehistoryofinventions）Whenwasthetelephoneinvented?Ithinkitwasinventedin1876.IthinktheTVwasinventedbeforethecar.二、语言功能4Preview:Pleasewritedownthefollowingphrasesonpage41-42.1.被发明_2.有特殊鞋跟的鞋_3.有灯的鞋子_4.靠电力驱动_5.鞋的样式_ was invented shoes with special heels shoes with lightsruns on electricitythe style of the shoesPreview:Pleasewritedownthe56.被使用_7.乐意效劳_8.这么伟大的发明_9.在日常生活中_10.被广泛使用_be used my pleasure such a great invention in our daily lives was used widely.6.被使用_6Translatethefollowingsentences.1它什么时候被发明的？2.它是被用来做什么的？3.它没被广泛地使用。When was it invented?What is it used for?It wasnt used widely.Translatethefollowingsenten7 Do you know what these inventions are?Doyouknowwhattheseinvent89Karl Benz Do you know who these inventors are?Alexander Bell J.L.BairdKarlBenzDoyouknowwhothes10Can you match the inventions with the right inventors?Canyoumatchtheinventionsw11Look at the things below.In what Look at the things below.In what order do you think they were order do you think they were invented?Discuss them with your invented?Discuss them with your group.Then number them 1-4.group.Then number them 1-4.1a2314Lookatthethingsbelow.Inw12I think the TV was invented before the car.Well,I think the TV was invented after the car.IthinktheTVwasinventedbe13Listeningforthegeneralideaoftheconversations.听取大意Themainideaoftheconversationsisabout_A.InventionsB.PicturesC.Years.D.ColorfulthingsAListeningforthegeneralidea14Listeningforthespecificideas听取细节Listeningforthespecificide15ListeningListen and match the inventions with the years.1b_ 1876_ 1885_ 1927 _ 1971 dacbListeningListenandmatchthe16Student B,cover the dates.Student Student B,cover the dates.Student A,ask Student B when the things in A,ask Student B when the things in the picture in 1b were invented.Then the picture in 1b were invented.Then change roles and practice again.change roles and practice again.Practicing1cWhen was the telephone invented?I think it was invented in 1876.StudentB,coverthedates.St17When was the car invented?It was invented in 1885.When was the TV invented?It was invented in 1927.Whenwasthecarinvented?Itw18When was the computer invented?It was invented in 1971.Whenwasthecomputerinvented19ListeningListen 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 electricity123ListeningListenandnumberthe20InventionWhat 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 darkInventionWhatisit/arethey21The 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.somethingseeingdarklightsThefirstinventionisshoesw22The second invention is a special ice-cream _.It runs on _ and becomes hot.Its _ for serving really _ ice-cream.scoopelectricityusedcoldThe last invention is shoes with special _.People can move the heels _ and _.You can _ the heels if you are going to a _ or _ them if you are just going out for _.heelsdownupraisepartylowershoppingThesecondinventionisaspec23Make conversations using the information in 2b.What are the shoes with lights used for?2cTheyre used for seeing in the dark.Makeconversationsusingthei24What 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.Whatarehotice-creamscoopu25Hey 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!Role-playn.项目项目;工程工程n.高兴高兴;愉愉快快n.拉链拉链HeyRoy,thesubjectformysc26The 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Thezipper?Isitreallysuch27Well,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 Well,youdoseemtohaveapo28Really?So when did it become popular?Around 1917.Really?Sowhendiditbecome29For 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Forexample,itmentionedthat301.Readforthemainideaof2d.Themainideaof2dis_A.SmallinventionsthatchangedtheworldB.theinventionofcomputer.A1.Readforthemainideaof2312.Readforthespecificideaof2d.Read2dandfindtheanswerstothefollowingquestions.(1).WhatkindofinventiondoesRaythinkof?_(2).Whowaszippersinventedby?_(3).Whendidzipperbecomepopular?_He thinks of zippersIt was invented by Whitcomb Judson.Around 19712.Readforthespecificidea323.Readandrepeat.4.PuttheconversationintoChinese.5.Readtheconversationaloud.3.Readandrepeat.33InquiryintoknowledgebytranslationWhenwasitinvented?Inventv.发明指经过认识和实践创造出前所未有的事物。Edison1thelightbulb.爱迪生发明了电灯泡。2和3都是名词,前者意为“发明”,后者意为“发明家”。discover,invent和find都是动词,它们的词义相近,但是有区别:discover意为4“”,指发现某种本来存在,但以前未被发现或未为人所知的事物或现象。Thelostbike5atthebusstop.丢了的自行车在公共汽车站那儿找到了。invented invention inventor 发现was discovered Inquiryintoknowledgebytran34LaterI6thathewassokind.后来我才发现他那么善良。invent意为7“”,指发明以前不存在的东西。Doyouknowwho8thecomputer?你知道谁发明的电脑吗？find意为9“”,指偶然发现或几乎没有困难地发现。I10someoldphotosinthatdrawer.我在那个抽屉里发现了一些旧照片。discovered发明invented发现foundLaterI635Theend-of-classtest36一，根据句意和所给汉语提示,完成下列单词的正确拼写。1.Thatsthemost_(有用的)book.2.ItissaidthatThomasEdisonhad1,093_(发明)duringhislifetime.3.-Whatisthiskindofmachineusedfor?-Itsusedfor_(听)tomusic.4.Ifyou_(加热)theice,itwillsoonbecomewater.5.Childrenalsoneedtime_(玩耍).usefulinventionslisteningheatto play一，根据句意和所给汉语提示,完成下列单词的正确拼写。use37
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