(水滴系列)九年级英语全册-Unit-6-When-was-it-invented-Section-A(1a-2d)-(新版)人教新目标版课件

Unit6Whenwasitinvented?Unit61SectionA11a~2dSectionA11a~2d2Learingaims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:Pleasewritedownthefollowingphraseson42.1.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_______________wasinventedshoeswithspecialheelsshoeswithlightsrunsonelectricitythestyleoftheshoesPreview: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_________________beusedmypleasuresuchagreatinventioninourdailyliveswasusedwidely.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。Whenwasitinvented?Whatisitusedfor?Itwasn’tusedwidely.Translatethefollowingsenten7Doyouknowwhattheseinventionsare?Doyouknowwhattheseinvent8

9KarlBenzDoyouknowwhotheseinventorsare?AlexanderBellJ.L.BairdKarlBenzDoyouknowwhothes10Canyoumatchtheinventionswiththerightinventors?Canyoumatchtheinventionsw11Lookatthethingsbelow.Inwhatorderdoyouthinktheywereinvented?Discussthemwithyourgroup.Thennumberthem[1-4].1a2314Lookatthethingsbelow.Inw12IthinktheTVwasinventedbeforethecar.Well,IthinktheTVwasinventedafterthecar.IthinktheTVwasinventedbe13Listeningforthegeneralideaoftheconversations.听取大意Themainideaoftheconversationsisabout______A.InventionsB.PicturesC.Years.D.ColorfulthingsAListeningforthegeneralidea14Listeningforthespecificideas听取细节Listeningforthespecificide15ListeningListenandmatchtheinventionswiththeyears.1b___1876___1885___1927___1971dacbListeningListenandmatchthe16StudentB,coverthedates.StudentA,askStudentBwhenthethingsinthepicturein1bwereinvented.Thenchangerolesandpracticeagain.Practicing1cWhenwasthetelephoneinvented?Ithinkitwasinventedin1876.StudentB,coverthedates.St17Whenwasthecarinvented?Itwasinventedin1885.WhenwastheTVinvented?Itwasinventedin1927.Whenwasthecarinvented?Itw18Whenwasthecomputerinvented?Itwasinventedin1971.Whenwasthecomputerinvented19ListeningListenandnumbertheinventions[1-3]intheorderyouhearthem.2a___shoeswithspecialheels___shoeswithlights___hotice-creamscoop,runsonelectricity123ListeningListenandnumberthe20InventionWhatisit/aretheyusedfor?shoeswithspecialheels________thestyleoftheshoesshoeswithlightsseeing___________hotice-creamscoop________reallycoldice-creamListenagainandcompletethechart.2bchangingservinginthedarkInventionWhatisit/arethey21Thefirstinventionisshoeswith________.Peoplealwayshittheirtoeson__________onthewaytothebathroomatnight.Sopeoplecanusethemfor________inthe______.Listenagainandfillintheblanks.somethingseeingdarklightsThefirstinventionisshoesw22Thesecondinventionisaspecialice-cream______.Itrunson_________andbecomeshot.It’s_____forservingreally_____ice-cream.scoopelectricityusedcoldThelastinventionisshoeswithspecial_____.Peoplecanmovetheheels_____and______.Youcan_____theheelsifyouaregoingtoa______or______themifyouarejustgoingoutfor_________.heelsdownupraisepartylowershoppingThesecondinventionisaspec23Makeconversationsusingtheinformationin2b.Whataretheshoeswithlightsusedfor?2cThey’reusedforseeinginthedark.

Makeconversationsusingthei24Whatarehotice-creamscoopusedfor?They’reusedforservingforreallycoldice-cream.Whatareshoeswithspecialheelsusedfor?They’reusedforchangingthestyleoftheshoes.Whatarehotice-creamscoopu25HeyRoy,thesubjectformyschoolprojectis“Smallinventionsthatchangedtheworld.”Canyouhelpmethinkofaninvention?Role-playtheconversation.2dMypleasure!Letmethink…hmm…Iknow!Thezipper!Role-playn.

项目;工程n.

高兴;愉快n.

拉链HeyRoy,thesubjectformysc26Thezipper?Isitreallysuchagreatinvention?Thinkabouthowoftenit’susedinourdailylives.Youcanseezippersondresses,trousers,shoes,bags…almosteverywhere!adj.每日的；日常的Thezipper?Isitreallysuch27Well,youdoseemtohaveapoint…Ofcourse!IthoughtaboutitbecauseIsawawebsitelastweek.Thepioneersofdifferentinventionswerelistedthere.n.网站n.

先锋;先驱v.

列表;列清单n.

名单;清单Well,youdoseemtohaveapo28Really?Sowhendiditbecomepopular?Around1917.Really?Sowhendiditbecome29Forexample,itmentionedthatthezipperwasinventedbyWhitcombJudsonin1893.Butatthattime,itwasn’tusedwidely.

v.提到;说到Forexample,itmentionedthat301.Readforthemainideaof2d.Themainideaof2dis________A.SmallinventionsthatchangedtheworldB.theinventionofcomputer.A1.Readforthemainideaof2312.Readforthespecificideaof2d.Read2dandfindtheanswerstothefollowingquestions.(1).WhatkindofinventiondoesRaythinkof?______________________________________________(2).Whowaszippersinventedby?________________________________________________(3).Whendidzipperbecomepopular?____________________________________HethinksofzippersItwasinventedbyWhitcombJudson.Around19712.Readforthespecificidea323.Readandrepeat.4.PuttheconversationintoChinese.5.Readtheconversationaloud.3.Readandrepeat.33Inquiryintoknowledgebytranslation★Whenwasitinvented?Inventv.发明指经过认识和实践创造出前所未有的事物。Edison1

thelightbulb.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。Thelostbike5

atthebusstop.丢了的自行车在公共汽车站那儿找到了。inventedinventioninventor发现wasdiscoveredInquiryintoknowledgebytran34LaterI6

thathewassokind.

后来我才发现他那么善良。★invent意为