八年级英语下册 unit 3 could you please clean your room（第3课时）教学课件 （新版）人教新目标版

SectionA Grammarfocus 4c Unit3Couldyoupleasecleanyourroom Revision 根据所学内容 写出下列短语 叠衣服做菜用某人的电脑扔垃圾铺床扫地熬夜生某人的气带 出去散步 foldone sclothesdothedishesuseone scomputertakeouttherubbishmakethebedsweepthefloorstayoutlatebeangrywithsb takesb forawalk 打扫客厅在 上工作过来做家务搭车 cleanthelivingroomworkon comeoverdothehouseworkgetaride Ifweneedhelp whatshouldwesaypolitely Whichisthemostpoliteone 1 Sweepthefloor Peter 2 Canyousweepthefloor Peter 3 Couldyoupleasesweepthefloor LeadinDiscussion 阅读下列句子 观察问句的用法及回答 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 4aWriteRforrequestsandPforpermissions Thenmatcheachonewiththecorrectresponse CouldIhangoutwithmyfriendsafterthemovie 2 Couldyoupleasepassmethesalt 3 CouldIborrowthatbook 4 Couldyouhelpmedothedishes 5 Couldyoulendmesomemoney P R P R R 随堂训练 borrow lend都有 借 的意思 但含义和用法不同 borrow表示 借入 把本来不属于自己的东西借来暂时使用 常与介词from连用 如 Youcanborrowabookfromthelibrary lend表示 借出 把属于自己的东西借给别人暂时使用 常与介词to连用 也可以跟双宾语 如 He sgoingtolendhisbiketoTom Youmustn tlendothersmypen Fillintheblanksintheconversation A Ihateto chores B Well Ihatesomechorestoo butIlikeotherchores A Really Great Iaskyouto mewithsomechoresthen B Whatdoyouneedhelpwith A youplease myclothesforme B Idon twanttodothat It sboring Could fold help do Could 4b A OK Then you dothedishesforme B Sure noproblem But wegotothemoviesafterthat A Sure I llfinishmyhomeworkwhileyouhelpmewiththedishes Thenwecangotothemovies please could could hate用作动词 与like意义相反 意为 憎恨 厌恶 不喜欢 其后可接名词 代词 动词的 ing形式以及动词不定式等 e g Lilyhatesmice them Jimhatedexercisingwhenhewasyoung Ihatetodothelaundrynow 4cMakealistofthingsyourgroupneedstodoforacampingtrip Thendiscusswhowilldobringatentthemandcompletethechart A CouldyoupleasebringLiuChang B Sure Andcouldyouplease C Sorry Ican t Ihaveto Whatshouldwedobeforethetrip buysomedrinks buysomefood takeabigcloth bringatent takeanumbrella takearubbishbag bringacamera preparesomeprograms 根据句意及提示 补全所缺单词 1 DamingneverdrinksmilkandndoI 2 Ihhamburgersandice cream soInevereatthem 3 WI mlisteningtomusic mybrotherisplayingtheviolin neither hate While 4 Mypenisonthesofa Pleasepittome 5 Peteralwaysbthingsfrommeandhedoesn tgivethembackontime pass borrows 用括号内所给单词的适当形式填空 1 Yesterdaymymomboughttwored shirt forme 2 Couldyou lend mesomemoney Jane 3 Oh oneofmy finger hurts Mom 4 Jimmy throw downhisschoolbagandthenplayedwithhiscat shirts lend fingers threw 按括号内的要求写出答语 1 Couldyoupleasehelpmesolvetheproblem 写出肯定答语 2 Couldwegobacklatethisevening 写出否定答语 Yes sure Sure Yes Ican Sorry No youcan t 3 CouldIbringsomefoodanddrinks 写出肯定答语 4 Couldyoupleasecomeovernow 写出否定答语 Yes youcan Ofcourse Sure Sorry Ican t Ihavetodomyhomeworkfirst No Ican t 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