Unit6Whenwasitinvented?SectionA1a-2dWarmingupChineseFourGreatInventionsCompassPapermakingGunpowderPrintingCanyoumatchtheinventionswiththerightinventors?CaiLunBiShengShenKuoWarmingup“FournewChineseinventions”selectedbyforeignershigh-speedrailwayAlipayshared-bikesshoponlineDoyouknowtheFourGreatInventionsinancientChina?Whatarethey?Whoandwhenwasitinvented…DiscussionpaperCaiLun105A.D.

printingBiSheng1041-1045gunpowder9thCenturyAretheseinventionsuseful?

年份的讀法兩個(gè)數(shù)字一組，分為前后兩組121865eighteensixtyfive1989千年的讀法twothousand2001twothousandandonenineteeneightynine3前兩個(gè)數(shù)字不為零，后兩個(gè)數(shù)字為零。eighteenhundred1900nineteenhundred4非四位數(shù)的年份的讀法！531fivehundredandthirty-oneLookatthethingsbelow.Inwhatorderdoyouthink

theywereinvented?Discussthemwithyourgroup.Thennumberthem[1–4](1=first,4=last).Guessing1a1aLookatthethingsbelow.Inwhatorderdoyouthinktheywereinvented?Discussthemwithyourgroup.Thennumberthem[1-4](1=first,4=last).2314A:IthinktheTVwasinventedbeforethecar.B:Well,IthinktheTVwasinventedafterthecar.IthinktheTVwasinventedbeforethecar.Well,IthinktheTVwasinventedafterthecar.Lookatthethingsbelow.Inwhatorderdoyouthinktheywereinvented?Discussthemwithyourgroup.Thennumberthem[1–4](1=first,4=last).Pre-listening1a1bListenandmatchtheinventionswiththeyears._____1876_____1885_____1927_____1971dacbdifficultnotreallywasinvented1876historycars1885TVaffordexpensive19271971Listenandfillintheblanks.While-listeningStudentB,coverthedates.StudentA,askStudentBwhenthethingsinthepicturein1bwereinvented.Thenchangerolesandpracticeagain.1cA:Whenwasthetelephoneinvented?B:Ithinkitwasinventedin1876.1876188519271971A:When____thetelephone_______?B:Ithinkitwas________

_____1876.wasinventedinventedinA:Whenwasthecarinvented?B:Ithinkit___________1930.

A:When____theTV_________?B:Ithinkitwasinvented

in1927.PracticeCompletethesentencesandthenpracticeinpairs.wasinventedinwasinventedwasinventedshoeswithspecialheelsshoeswithlightshotice-creamscoop帶特殊鞋跟的鞋發(fā)光的鞋冰激凌加熱勺,靠電力驅(qū)動(dòng)lowheelhighheelscoopLookatthepicturebelow.Whatarethethingsonthetable?Pre-listeningListenandnumbertheinventions[1-3]intheorderyouhearthem.2a1321.Whatcanyouseeonthetable?2.Whatistheboydoing?3.Whatisthegirldoing?4.Whatisthescoopusedfor?5.Whataretheshoesusedfor?Pre-listeningLookatthepictureandanswerthequestions.heeln.鞋跟；足跟scoopn.勺；鏟子electricityn.電；電能2a2bInventionWhatisit/aretheyusedfor?shoeswithspecialheels________thestyleoftheshoesshoeswithlightsseeing___________hotice-creamscoop________reallycoldice-creamchangingservinginthedark2cMakeconversationsusingtheinformationin2b.A:Whataretheyusedfor?B:They’reusedfor…A:Whenwas…invented?B:Itwasinventedin…A:Whowasitinventedby?B:Itwasinventedby…A:Whatisthe…usedfor?B:The…isusedfordoing…1827Josephtakepictures1903WrightBrothers2010SteveJobs

PairworkMakeconversationsusingtheinformationin2b.A:Whataretheyusedfor?B:They’re

usedforseeinginthedark.2cThey’reusedforseeinginthedark.

Whataretheshoeswithlightsusedfor?Readtheconversationof2donPage42andtrytoanswerthequestions.1.Whoinventedthezipper?2.Whenwasthezipperinvented?3.Whenwasitfirstusedwidely?Itwasinventedin1893.Itbecamepopulararound1917.Post-listening2dReadtheconversationin2dandanswerthequestions.Smallinventionsthatchangedtheworld.Thezipper.Becauseitisoftenusedinourdailylives.Around1917.Role-playtheconversation.Paul:HeyRoy,thesubjectformyschoolprojectis

“Smallinventionsthatchangedtheworld”.Canyouhelpmethinkofaninvention?Roy:With

pleasure!Letmethink...hmm...Iknow!

Thezipper!Paul:Thezipper?Isitreallysuchagreatinvention?Roy:Thinkabouthowoftenit’susedinourdailylives.Youcanseezippersondresses,trousers,shoes,bags...almosteverywhere!Paul:Well,youdoseemtohaveapoint…定語從句

很樂意

項(xiàng)目

日常的

有道理

Role-play2dRole-playtheconversation.網(wǎng)站

先鋒，先驅(qū)

提到Role-play2dinvention

isused

wasinventedbyaround1917Haveasummaryaboutthezipper2.Whowasitinventedby?3.Whatisitusedfor?/Wherearetheyused?1.Whenwasitinvented?4.Whendiditbecomepopular?inventionsHowtotalkaboutinventions?Let’stalk

SummariesthesubjectformyschoolprojectsmallinventionsthatchangedtheworldmypleasurethinkofthinkaboutinourdailylivesdohaveapointOfcoursethepioneersofdifferentinventionsatthattimebeusedwidely我校的項(xiàng)目任務(wù)的主題改變世界的小發(fā)明我的榮幸。我很樂意！想出，想起考慮,想想在我們的日常生活中確實(shí)有道理當(dāng)然！不同發(fā)明的創(chuàng)始者那時(shí)候被廣泛使用Ⅰ.單選。

1.Englishiswidelyused_______manypeoplearoundthe

world_______asecondlanguage.

A.by；for