人教版八年级英语下册Unit9第三课时SectionA (Grammar Focus~4c)课件.ppt

*Unit9Haveyoueverbeentoamuseum?一、单项填空A.hasgonetoB.hasbeentoC.hasbeeninC—Yes,we??ittwohoursago.?A.Did;copy;didB.Have;copied;havedoneC.Have;copied;did—Tothelibrary.He??thereforanhour.?A.has;been;hasgoneB.has;gone;hasbeenC.did;go;wentCBA.iswritingB.haswrittenC.wroteA.GermanyB.GermanC.GermansBA二、找出下列句子的错误,并将错误部分在横线上进行更正6.Lucyhasplayedthepianosince8years.7.Ihavebeentothereonlyoncethisyear. since改为for或years改为yearsago beento改为been 8.Shehaslivedtheresinceshehasgotanewjob. 9.ZhangLiliandhermotherhasbeentoShanghaithreetimes.hasgot改为got has改为have10.Mikehasbeentotheteachers’office,soheisn’there. been改为gone 三、语法选择(难度:★★★)Sincetheearliesttimes,peoplehavelookedupatthestars,themoonandtheplanets.Todaypeopleusemodernmachines?11?atthesky.Thisisverydifferentfromthesituationthousandsofyearsagowhenpeople?12?onlyusetheireyes.Perhapstheydreamedofexploringtheuniverse.?Whendidhumansfirstgointothespace?Thestorybegannotverylongago,?13?thefirstastronautswerenotpeople—Theywereanimals.?Scientistswantedtomaketravelingtospaceas?14?aspossibleforhumans.Sotheydecidedtoexperiment(实验)withanimalsandtesttheminspaceflights.Insects,mice,frogs,dogsandmonkeysweresomeoftheanimalsthatfirstwentintospace.Manyofthem?15?,buttheyhelpedtomakespacetravelsaferforhumans.Fortheirgreatcontribution,weshouldn’tforgettheseanimals.?AlbertⅡwas?16?monkeytogointospacein1949.SadlyhediedafterhisspaceshiplandedbackonEarth.??17?,theresultwasdifferentforthemonkeyHam.HisstoryendedhappilywhenhereturnedtoEarth?18?verygoodhealth.?Scientistswantedtoknowtheanswertotheimportantquestion.Could?19?animaldothesamethingsinspaceashecoulddoontheearth?Theansw