Unit6SectionA2a2d課件人教版九年級英語全冊

Unit6WhenwasitivnventedSectionA2a-2d1.學習本課新詞匯:

heel,style,project,pleasure,daily,website,pioneer,list,mention,beinventedby/in...,beusedfor/todo...掌握句型：Whenwasthecarinvented?Itwasinventedin1885.Whataretheyusedfor?They’reusedforseeinginthedark.3.

在聽力練習中，能聽懂一般過去時被動語態(tài)的句子談?wù)摪l(fā)明和發(fā)明的歷史以及發(fā)明的用途等。4.在聽說練習中能夠使用被動語態(tài)談?wù)撋钪械陌l(fā)明。LearninggoalsEnjoyavideoandanswerwhataretheModerninventionsFourgreatinventionsinancientChina.指南針活字印刷術(shù)火藥造紙術(shù)compass[?k?mp?s]papermakinggunpowder[?ɡ?npa?d?(r)]printing[?pr?nt??]Lead-inWarmingupInventionslightairconditionerfridgeThesearewell-knowninventions.Doyouknowanyotherinventionsmoreinteresting?.LookandsayA:WhenwastheTVinvented

?B:Ithinkit__________________________.wasinventedin19211921LookandsayA:Whenwasthecopmputerinvented

?B:Ithinkit__________________________.wasinventedin197119711.Whatcanyouseeonthetable?2.Whatistheboydoing?3.Whatisthegirldoing?4.Whatisthescoopusedfor?5.Whataretheshoesusedfor?Pre-listeningLookatthepictureandanswerthequestions.heeln.鞋跟；足跟scoopn.勺；鏟子electricityn.電；電能2aWhile-listeningListenandnumbertheinventions[1–3]intheorderyouhearthem.1232aInventionWhatisit/aretheyusedfor?shoeswithspecialheels________thestyle

oftheshoesshoeswithlightsseeing___________hotice-creamscoop________reallycoldice-creamListenagainandcompletethechartbelow,payattentiontothestructure“beusedfor”.changingservinginthedarkn.樣式;款式instyle流行的,時髦的outofstyle過時的thestyleof………的樣式/款式

beusedfordoingsth.表示“被用來做某事”。與beusedtodosth.同義。表示用途、目的。2bTask1:在聽力文本中畫出以下短語1.用某物做某事

usesth.fordoingsth.2.在黑暗中inthedark3.在晚上

atnight4.在去某地的路上

onthewaytosp.5.靠電運行

runonelectricity6.上上下下

upanddown7.……的樣式

thestyleofPost-listingMakeconversationsusingtheinformationin2b.A:Whataretheyusedfor?B:They’reusedfor…2cExample:A:Whatareshoeswithspecialheelsusedfor?B:They’reusedforchangingthestyleoftheshoes.A:Whataretheyusedfor?B:They’re

usedfor...shoeswithspecialheels

changingthestyleoftheshoesbeusedfor(被用來做)+動詞ing形式介詞，表示目的；為了2cMakeconversationsusingtheinformationin2b.InventionInventorTimeUsage(用途)lightbulbEdison1830givinglightcameraaFrenchman1837takingpicturesbikeanEnglishman1839ridingbasketballJamesNaismith1861PlayingtelephoneBell1876makingphonecallsplanetheWrightbrothers1903travelingcomputeranAmerican1976gettinginformationtheiphoneJobs2007talkingwithpeopleMyfavoriteinventions!Groupwork

Wherecanyouseeit?What’sthis?jacketsdressestrousersshoesskirtsluggagebagsZipperLet’stalkReport:Inmygroup,myfavoriteinventionis____.Ithinkitis______.Itwasinventedin_____by______.It’susedfor_____.Tom’sfavoriteinventionis_____.Hethinksitis____.Itwasinventedin_____by______.It’susedfor______...….What’syourfavoriteinvention?Whenwasitinvented?Whowasitinventedby?What’situsedfor?What’sthis?zippern.拉鏈；拉鎖Wherecanyouseeit?pantstrousersbagsbackpackdressesshoespencilcasePost-listeningReadtheconversationof2donPage42andtrytoanswerthequestions.1.Whoinventedthezipper?2.Whenwasthezipperinvented?3.Whenwasitfirstusedwidely?WhitcombJudsoninventedthezipper.Itwasinventedin1893.Itbecamepopulararound1917.2dWhat’sthis?zipper

Wherecanyouseeit?pantsbagsshoesjacketsdressestrousers…Readthepassagequicklyandanswerthequestions.Whatisthesubjectfortheirschoolproject?2.WhatkindofinventiondoesRoythinkof?

3.WhydoesRoythinkitisagreatinvention?4.Whoandwhenwasthezipperinvented?5.Whendidthezipperbecomepopular?Smallinventionsthatchangedtheworld.Thezipper.Becauseitisoftenusedinourdailylives.WhitcombJudsonin1893.Around1917.2dRole-playtheconversation.Paul:HeyRoy,thesubjectformyschoolprojectis“Smallinventionsthatchangedtheworld”.Canyouhelpmethinkofaninvention?Roy:Withpleasure!Letmethink...hmm...Iknow!Thezipper!Paul:Thezipper?Isitreallysuchagreatinvention?Roy:Thinkabouthowoftenit’susedinourdailylives.Youcanseezippersondresses,trousers,shoes,bags...almosteverywhere!pleasure名詞，意為“高興;愉快”?！猅hanksforhelpingme.—Mypleasure./It'sapleasure.pleasure名詞，“高興；愉快”。常用句子

Mypleasure.

/It’sapleasure./Withpleasure.pleased形容詞，“高興的”，短語

bepleasedtodosth.“樂于做某事”；bepleasedwith“對……滿意”，句子的主語通常為人。pleasant形容詞，“令人愉快的”，可作定語、表語，修飾物。?Iampleasedwiththepainting.?Wishyouapleasantjourney!是別人對你進行感謝時的回答語?！斑@是我/一件很樂意去做的事情”。是別人請你幫忙時的回答語?！胺浅芬狻?。2dPaul:Well,youdoseemtohaveapoint...Roy:Ofcourse!IthoughtaboutitbecauseIsawawebsitelastweek.Thepioneersofdifferentinventionswerelistedthere.Forexample,itmentionedthatthezipperwasinventedbyWhitcombJudsonin1893.Butatthattime,itwasn’tusedwidely.Paul:Really?Sowhendiditbecomepopular?Roy:Around1917.?Youhaveapoint—weshouldprotecttheenvironment.?Iadmit(that)youhaveapoint.

?

Iguessyou

haveapoint

there.

haveapoint固定短語，意為“有道理”。ExercisesE-paymentserviceisnowwidelyusedinour__________(day)life.Hisnamewas__________（提到）severaltimesatthemeeting.—Thankyoufordoingthat.—It’sa__________.(please)4.Whatdoyouthinkisthemostuseful_________