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SectionA1a-2dUnit6Whenwasitinvented?九年級(jí)上冊(cè)RJ初中英語(yǔ)1.Newwords:style,project,pleasure,daily,website,pioneer,list,mention2.Expressions:haveapoint,mentionsb./sth.,
mentionsth.tosb.,mention+that從句3.Sentences:
①Whenwasthetelephoneinvented?②Ithinkitwasinventedin1876.
③IthinktheTVwasinventedbeforethecar.LearninggoalsGuesswhenitwasinvented.Ithinkthecomputerwasinventedin…WarmingUpGuesswhenitwasinvented.Ithinkthecarwasinventedin…Guesswhenitwasinvented.Ithinkthetelephonewasinventedin…Guesswhenitwasinvented.IthinktheTVwasinventedin…Lookatthethingsbelow.Inwhatorderdoyouthinktheywereinvented?Discussthemwithyourgroup.Thennumberthem[1–4](1=first,4=last).1aIthinktheTVwasinventedbeforethecar.Well,IthinktheTVwasinventedafterthecar.Lookatthethingsbelow.Inwhatorderdoyouthinktheywereinvented?Discussthemwithyourgroup.Thennumberthem[1–4](1=first,4=last).1aListenandmatchtheinventionswiththeyears._________1876_________1885_________1927_________1971abcdd
a
c
b
1bAlice:Was
yourlifeverydifficultwhenyouwereakid?Grandma:Oh,notreally.Why?Alice:Well,youdidn’thavemoderninventionslikeatelephone,right?Grandma:Ofcoursewedid!HowolddoyouthinkIam?Thetelephonewasinventedin1876.Youneedtotakeahistoryclass,Alice!d.TapescriptAlice:Haha!Howaboutcars?Theyweren’tinventedyet,werethey?Grandma:Yes,theywere.Carswereinventedin1885.Myfamilyhadacar.Alice:Well,didyouhaveaTV?Grandma:no,wecouldn’taffordone.theywereexpensiveinthosedays.TheTVwasinventedaround1927,Ithink.a.=Whatabout...?“······怎么樣?”c.Alice:Well,Iknowthatyoudidn’thaveacomputer,becausewelearnedinschoolthatpersonalcomputerswereinventedin1971.Grandma:You’reright.ButIhaveonenow!b.1.Whenwerethecarsinvented?A.In1876.B.In1885.C.In1927.2.Whatwasinventedin1876?A.Thetelephone.B.TheTV.C.Thecar.3.Whenwerethepersonalcomputersinvented?A.In1885.B.In1927.
C.In1971.Listenagainandanswerthequestions.1bWatchandanswer,thenrole-play.Whataretheytalkingabout?Didtheolderladyhaveaphone?Wasthecarinventedbeforethetelevision?Whydidn’ttheolderladyhaveaTV?Canyouguesswhentheolderladywasborn?Whenwasthetelephoneinvented?Ithinkitwasinventedin1876.StudentB,coverthedates.StudentA,askstudentBwhenthethingsinthepicturein1bwereinvented.Thenchangerolesandpracticeagain.1cWhatcanyouseeonthetable?Whatistheboydoing?Whatisthegirldoing?Whatisthescoopusedfor?Whataretheshoesusedfor?Lookatthepictureandanswerthequestions.heeln.鞋跟;足跟scoopn.勺;鏟子electricityn.電;電能2aListenandnumbertheinventions[1–3]intheorderyouhearthem.1232aInventionWhatisit/aretheyusedfor?shoeswithspecialheels_________thestyleoftheshoesshoeswithlightsseeing_____________hotice-creamscoop_________reallycoldice-creamListenagainandcompletethechartbelow.inthedark
changingserving2bstyle在此處作可數(shù)名詞。instyle“流行的”,outofstyle“過(guò)時(shí)的”。Madam,thisskirtisthelateststyle.Wouldyouliketotryiton?1.changingthestyleoftheshoes(教材P422b)
style/sta?l/n.樣式;款式LanguagePointsAlthoughthey’reexpensive,theylastforeverandnevergooutofstyle.【拓展】style作名詞,還可意為“風(fēng)格”。YangzhouEightEccentricswereagroupofartistswhocreatedtheirownstyle.Makeconversationsusingtheinformationin2b.Whataretheyusedfor?Theyareusedfor…2cWhat’sthis?zipper
Wherecanyouseeit?pantstrousersbagsbackpacksjacketsshoessuitcasespencilcasesn.拉鏈;拉鎖Readtheconversationof2donPage42andtrytoanswerthequestions.Whoinventedthezipper?Whenwasthezipperinvented?Whenwasitfirstusedwidely?WhitcombJudsoninventedthezipper.Itwasinventedin1893.Itbecamepopular/wasfirstusedwidelyinaround1917.2dPaul:HeyRoy,thesubjectformyschoolproject
is
“Smallinventionsthatchangedtheworld”.Canyouhelpmethinkofaninvention?Roy:With
pleasure!Letmethink...Hmm...Iknow!
The
zipper!Paul:Thezipper?Isitreallysuchagreatinvention?2dRole-playtheconversation.n.
項(xiàng)目;工程很樂(lè)意Roy:Thinkabouthowoftenit’susedinourdailylives.
Youcanseezippersondresses,trousers,shoes,bags
...almosteverywhere!Paul:Well,youdoseemtohaveapoint…Roy:Ofcourse!IthoughtaboutitbecauseIsawawebsite
lastweek.Thepioneersofdifferentinventionswere
adj.
每日的;日常的有道理pioneern.先鋒;先驅(qū)n.網(wǎng)站listedthere.Forexample,it
mentioned
that
thezipperwasinventedbyWhitcombJudsonin1893.Butatthattime,itwasn’tusedwidely.Paul:Really?Sowhendiditbecomepopular?Roy:Around1917.它提到······project在此處作名詞,意為“項(xiàng)目;工程”。project作名詞還可表示“(學(xué)校的)課題”。Thetotalcostoftheprojectwouldbemorethan$240million.2.HeyRoy,thesubjectformyschoolproject
is…(教材P422d)
project/?pr?d?ekt//'prɑ?d?ekt/n.項(xiàng)目;工程Intheirgeographyclass,thechildrenaredoingaspecialprojectontheNorthAmericanIndians.【易混辨析】it’sapleasure/mypleasure與withpleasure3.
Withpleasure!(教材P422d)pleasure在此作不可數(shù)名詞。它也可用作可數(shù)名詞,意為“樂(lè)事;快事”。it’sapleasure/mypleasure對(duì)別人的感謝的禮貌回答,意為“不客氣”。withpleasure表示客氣地接受或同意,意為“當(dāng)然了,很愿意”。haveapoint常用于口語(yǔ)中,表示贊同別人的觀點(diǎn)或看法。Perhapsyouhaveapoint.4.Well,youdoseemtohaveapoint...(教材P422d)
haveapoint有道理pioneer在此作可數(shù)名詞,其后常跟介詞of或in,表示“······的先驅(qū)/先鋒”。JohnWhitneywasapioneerofcomputeranimation.5.Thepioneersofdifferentinventionswerelistedthere.(教材P422d)pioneer/?pa???n??(r)/,/?pa???n?r/n.先鋒;先驅(qū)mention作動(dòng)詞,常見(jiàn)用法有:mentionsb./sth.“提到某人/某事物”mentionsth.tosb.“向某人提起某事/某物”mention+that從句“提到······”Don’tmentionit.“(別人道謝時(shí)回答)不客氣?!?.Forexample,itmentionedthat…(教材P422d)
mention/?men?n/v.提到;說(shuō)到Thescientistmentionedhisfirstfailureinthereport.Imentionedthisideatohim,andheseemedtolikeit.Hedidn’tmentionhisfatherinhisletter.Didshementionwhereshewasgoing?E-paymentserviceisnowwidelyusedinour________(day)life.Hisnamewas__________(提到)severaltimesatthemeeting.—Thankyoufordoingthat.
—It’sa__________.(please)4.Whatdoyouthinkisthemostuseful_________
(invent)
of
alltime?mentioneddailyinventionpleasure一、根據(jù)所給提示填空Exercises1.
(天水中考)—CouldyoutellmehowtopayforthefoodbyQRcode(二維碼)onthephone?—______.
A.TakeiteasyB.Itdoesn’tmatter
C.WithpleasureD.You’rewelcomeC
二、單選2.—Healwaysappearsto_______.—That’sbecausehe’sreallyknowledgeableandexperienced.A.makeaneffort
B.haveapointC.pullt
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