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教学目标1.能用could礼貌地提出要求Couldyouplease+v-原形？你能……吗？2.能正确使用下列词汇和短语rubbish,floor,fold,sweep,takeouttherubbish，dothedishes，sweepthefloor，makethebed，foldtheclothes，cleanthelivingroomfoldtheclothes/fəuld/cleanthelivingroomsweepthefloor/swi:p//fl:ɔ(r)/makethebedtakeouttherubbish/rʌbi/ʃdothedishesWhatworkdoyouusuallydoathome?O=oftenLO=lessoftenHE=hardlyeverN=neverChoresPeter’smotherPeterdothedishes√sweepthefloor√takeouttherubbish√makethebed√foldtheclothes√cleanthelivingroom√AskandanswerMother:Couldyoupleasetakeouttherubbish?dothedishessweepthefloormakethebedfoldtheclothescleanthelivingroom肯定Yes,sure./Yes,Ican./Noproblem./Ofcourse.否定：Sorry,Ican’t.Ihaveto…Ineedto…I’mgoingto…Peter:….takeouttherubbishCouldyoupleasetakeouttherubbish?Yes,sure./Noproblem.Sorry,Ican’t./No,Ican’t.foldyourclothesCouldyoupleasefoldyourclothes?Yes,sure.sorry,Ican’t.Couldyou(please)+V-原形？表示委婉地提出请求,“你能……吗？”Yes,sure./Noproblem./Yes,Ican.Sorry,Ican’t.Ihaveto….A：Couldyouplease…？B:….sure./Noproblem.sorry,Ican’t.Ihavetodomyhomework选择正确的答案•1.—couldyouplease()theclothes?—sure.A.foldB.tofoldC.folds2.—Couldyoupleasedothedishes?—Sorry,I().A.couldB.can’tC.couldn’t