2019年春八年級(jí)英語下冊(cè) Unit 3 Could you please clean your room語法聚焦三練習(xí)課件 新人教版.ppt
Unit3Couldyoupleasecleanyourroom?,單元語法聚焦三,單元語法聚焦三,語法精講,語法精練,Unit3Couldyoupleasecleanyourroom?,情態(tài)動(dòng)詞could表示請(qǐng)求,1could引導(dǎo)的句子表示請(qǐng)求(1)“Couldyoupleasedo?”意為“請(qǐng)你做好嗎?”,表示請(qǐng)求對(duì)方做某事。表達(dá)否定意義時(shí),用“Couldyoupleasenotdo?”,意為“請(qǐng)不要做好嗎?”please可放在句中,也可以放在句末。如:Couldyougivemeahand,please?請(qǐng)幫我一下好嗎?,語法精講,單元語法聚焦三,Couldyoupleasenotspeaksoloudly?請(qǐng)不要這么大聲說話好嗎?(2)“CouldIdo,please?”意為“請(qǐng)問我能做嗎?”,表示請(qǐng)求允許。如:CouldIhavealookatyournewcomputer,please?請(qǐng)問我可以看看你的新電腦嗎?(3)表示請(qǐng)求,還可以用“Wouldyoupleasedo?”等。如:Wouldyoubringthephotoshere?你把照片帶到這兒來好嗎?,單元語法聚焦三,2對(duì)could引導(dǎo)的一般疑問句的應(yīng)答(1)could表示請(qǐng)求時(shí),同意請(qǐng)求可用:Yes./Certainly./Ofcourse./Yes,please./ItsOK./Noproblem./Allright./Illbegladto.等。如:Couldyoubuyanewbikeforme,Mom?媽媽,您能給我買輛新自行車嗎?Certainly.當(dāng)然可以。,單元語法聚焦三,(2)如果不同意請(qǐng)求,出于禮貌,通常要用委婉語氣,可用:Imsorry,youcant()/Sorry,Imafraidnot()/Youdbetternot()/Imsorry,but/No,pleasedont()等。如:Couldyoupleasedothedishes?你可以洗餐具嗎?Sorry,Imafraidnot.Ihavetodomyhomeworkatonce.對(duì)不起,恐怕不行。我得馬上寫作業(yè)。,單元語法聚焦三,(3)could表示請(qǐng)求時(shí),無論是肯定還是否定回答,都要用確定的語氣,可用can或may,避免使用could。could在應(yīng)答中表示不確定語氣,容易讓對(duì)方誤解。如:Couldyougivemeahand,please?請(qǐng)問你能幫我一下嗎?Certainly,Ican.當(dāng)然,我能。,單元語法聚焦三,(4)could作為can的過去式時(shí),不表示委婉語氣,對(duì)其一般疑問句的回答仍然用could。如:CouldshesingEnglishsongsattheageoffive?她五歲時(shí)會(huì)唱英文歌曲嗎?Yes,shecould.是的,她會(huì)。No,shecouldnt.不,她不會(huì)。,單元語法聚焦三,()1.2018臨沂Couldyoupleasespeakalittlelouder?I_hearyouverywell.AcantBmustntCshouldntDneednt,A,單元語法聚焦三,語法精練,()2.2018蘭州Jerry,couldyoutellmehowtotakeataxithrough“Didi”?_ATakeiteasyBYouarewelcomeCThankyouDSure,Idloveto,D,單元語法聚焦三,()3.2018撫順Couldyoupleasehelpmecarrytheheavybag?_AItsapleasureBWithpleasureCYourewelcomeDItdoesntmatter,B,單元語法聚焦三,()4.2017重慶BRobert,couldyouwashthecarforme?Yes,I_.Imcoming,Dad.AcouldBcouldntCcanDcant,單元語法聚焦三,C,【解析】本題考查情態(tài)動(dòng)詞的用法。以could引導(dǎo)的表示請(qǐng)求的疑問句,肯定回答用can,否定回答用cant。故選C。,()5.2017濱州CouldIinvitemyfriendstothepartyonSaturday,Mom?Ofcourseyou_.Thatsoundslikefun.AmayBcouldCmustDcan,單元語法聚焦三,D,【解析】考查情態(tài)動(dòng)詞的用法?!癈ouldI?”用于向?qū)Ψ教岢稣?qǐng)求,意為“我可以嗎?”對(duì)方若接受請(qǐng)求,常回答“Yes/Sure,youcan.”故選D。,()6.2017襄陽Couldyougotothenewmoviewithmenow?Sorry,I_.Look,itstimeformetowatchTheReaderonCCTV.AcantBcanCneedntDmust,A,單元語法聚焦三,