八年级英语下册 Unit 3 Could you please clean your room Section A（3a4c）课件 （新版）人教新目标版.ppt

sectiona3a 4c unit3couldyoupleasecleanyourroom 1 didyoudochoreslastweekend whatdidyoudo 2 ifyoudon tdochoresinyourfamily willyourmotherbeangrywithyou 3 whodoyouthinkshoulddohouseworkinafamily talkaboutthehousework 3a readthestoryandanswerthequestions 1 whywasnancy smomangrywithher 2 didtheysolvetheproblem how becauseshedidn tdoanyhousework yes theydid theyneedtosharethehousework 1 foroneweek shedidnotdoanyhouseworkandneitherdidi 一个星期 她没做任何家务 我也没做任何家务 neither作副词 意为 也不 置于句首 表示前面的否定的内容也适用于另一个人或物 句子须采用倒装语序 句式结构 neither be 助动词 情态动词 主语 jackhasneverbeentoshanghaiandneitherhasjim 杰克从没去过上海 吉姆也没去过 2 whathappened sheaskedinsurprise 她惊讶地问道 发生什么事情了 介词短语insurprise表示状态 意思是 吃惊地 惊讶地 shelookedatmeingreatsurpriseandaskedforalongwhile don tyoujustleaveforaustraliathismorning 她极其惊讶地看着我 好久才问道 你不是今天早上才离开去澳大利亚了吗 3b readthesentencesbelow underlinethesentencesfromthereadingthatmeanthesamething 1 neitherofusdidanyhouseworkforaweek 2 mymomcameoverassoonasisatdowninfrontofthetv theminuteisatdowninfrontofthetv mymomcameover 3 you retired buti mtired too well iworkalldayatschool too i mjustastiredasyouare foroneweek shedidnotdoanyhouseworkandneitherdidi 3c decidewhethertheunderlinedwordsinthesentencesareverbsornouns thenwriteanothersentenceusingtheunderlinedwordintheotherform 1 couldyoutakethedogforawalk noun 2 couldiwatchoneshowfirst noun 3 ican tworkallday verb 4 youwatchtvallthetime verb 5 whathappened sheaskedinsurprise noun couldyoupleaseshowmeyournewbook verb iwalkedhomefromschool verb it sdifficulttofindworkinthiscity noun howmuchisthatwatch noun itwon tsurprisemeifhelosestheexam verb 一 表示委婉地请求别人做某事 couldyou please dosth couldyoupleasecleanyourroom 肯定回答 yes ican yes sure noproblem 否定回答 sorry ican t ihavetodomyhomework 二 表示委婉地请求别人允许自己做某事 couldidosth couldigotothemovies 肯定回答 yes youcan yes please yes sure could的用法 否定回答 no youcan t sorry youcan t i mafraidyoucan t 三 could与can的区别 could与can都是情态动词 could是can的过去式 二者都可用于表示请求 但是用法稍有不同 在表示请求帮助或请求允许的疑问句中 我们常用could代替can 以表示礼貌 委婉或不确定的语气 而can则不具有这些语气 这样用时 不能把could看作can的过去式 1 can表示一般性的请求 语气随便 常用于熟人之间或长辈对晚辈 上级对下级的场合 canyoutellusyourstory tony 2 could表示有礼貌的请求 语气委婉 常用于非熟人之间或晚辈对长辈 下级对上级的场合 couldyoutellusifitsnowsinwinterinaustralia sure could can的过去时表示能力 能够 礼貌的请求 可以 吗 提出建议 可以做 推测 可能 1 icouldrunfastwheniwasachild 2 couldyouhelpme 3 youcouldtalktoyourteachernow 4 hecouldn tbeattheschoolthen 小结 4a writerforrequestsandpforpermissions thenmatcheachonewiththecorrectresponse couldihangoutwithmyfriendsafterthemovie 2 couldyoupleasepassmethesalt 3 couldiborrowthatbook 4 couldyouhelpmedothedishes 5 couldyoulendmesomemoney p r p r r yes hereyouare hmm howmuchdoyouneed yes sure noproblem ifinishedreadingitlastnight d yes butdon tcomebacktoolate e no ican t icutmyfingerandi mtryingnottogetitwet 1 d2 a3 c4 e5 b 4b fillintheblanksintheconversation a ihateto chores b well ihatesomechorestoo butilikeotherchores a really great iaskyouto mewithsomechoresthen b whatdoyouneedhelpwith a youplease myclothesforme b idon twanttodothat it sboring a ok then you dothedishesforme b sure noproblem but wegotothemoviesafterthat a sure i llfinishmyhomeworkwhileyouhelpmewiththedishes thenwecangotothemovies do could help cou