1一按要求完成练习1我能为你做什么吗?(汉译英)2Icanswim.(改为否定句)3Shecandance.(改为一般疑问句并作肯定回答)4wecansing.(改为否定句)5你会说英语和汉语吗?(翻译成英文)6Icanplaythepiano.(对话线部分提问)7Mysistercansinganddance.(改为否定句)8.CanBobplaythedrums?(作否定回答)9.Canthey________(dancing)?(用适当形式填空)10CanyoursisterandTomsing?(否定回答)11.CanyouandGinaswim?(肯定回答)12.____youteachmeChinese?2二、选择题1.–MustIfinishmyhomeworktoday?--No,you__________.Acan’tBneedn’tCmustn’tDmaynot2.--__________IspeaktoMary?Yes,--Speaking.AMustBNeedCMayDShall3.Thismathproblemistoohard.Nobody__________doit.AmaynotBmayCcan’tDcan4.–CanyouspeakJapanese?--No,I__________.Acan’tBmustn’tCmaynotDneedn’t5.–Canyouanswermyquestion,Lily?–Yes,I______.A.mayB.needC.mustD.can6—Mustwefinishcopyingallthesearticlesthismorning?—No,you.A.mustn’tB.haven’tC.nothavetoD.don’thaveto7.You___goandseeadoctoratoncebecauseyou’vegotafever.A.canB.mustC.couldD.would8—CanyouspeakJapanese?—No,I____.A.mustn’tB.can’tC.needn’tD.maynot