英语人教版八年级下册八下Unit3第一课时.ppt

Unit3Couldyoupleasecleanyourroom 教师 郭华纯 SectionA1a 2c Doyouoftenhelpyourparentsdothechoresathome watertheflowers washthecar cook makedinner cleantheroom cleanthewindow dothecooking washtheclothes buysomefood Whatchoresdoyoudoathome Whoisagoodchild WeLoveourparents Wehelpdothechores 1a Doyoudothesechoresathome Discussthemwithyourpartner dothedishes sweepthefloor makeyourbed takeouttherubbish foldyourclothes cleanthelivingroom sweepthefloor dothedishes洗餐具foldtheclothes叠衣服makethebed整理床铺sweepthefloor扫地takeouttherubbish倒垃圾cleanthelivingroom打扫起居室 Phrasesreview Listening 1b Listen Whowilldothesechores Check Peter smotherorPeter 1c Makeconversationsaboutthechoresin1a A Couldyoupleasesweepthefloor B Yes sure A Couldyoupleasetakeouttherubbish B Sorry Ican t Ihavetocleantheroom cleanthelivingroom B Yes sure Allright Noproblem B Sorry Ican t Ihavetofinishmyhomework 拒绝的理由 需要完成家庭作业 A Couldyoupleasecleanthelivingroom A Couldyoupleasecleanthelivingroom 肯定回答 dothedishes B Yes sure Allright Noproblem B Sorry Ican t Ihavetodosomework 拒绝的理由是 要做一些工作 A Couldyoupleasedothedishes A Couldyoupleasedothedishes 肯定回答 Makepoliterequests礼貌提出请求 Couldyou please V 原形 表示委婉地提出请求 1 Couldyoupleasecleanyourroom Yes sure Ofcourse Certainly 2 Couldyoupleasedothedishes Sorry No Ican t Ihavetodomyhomework 知识囊括 在本单元中 情态动词could用于有礼貌地提出要求或请求准许 用于疑问句 代替can 语气要比can委婉 有礼貌 回答时要用can 不能用could 除此以外 肯定回答还可以Sure Certainly Yes sure Noproblem 等 否定回答还可以用I mafraidnot等 1 Couldyoupleasewatertheflowers 你能给花浇一下水好吗 Noproblem 没有问题2 CouldIuseyourphone 我可以用一下你的电话吗 No youcan t I mwaitingforanimportantcall 不 不可以 我在等一个重要的电话 知识拓展 could的其他用法 1 could为can的过去式 表示能力 Shecouldswimattheageofseven 她七岁时就会游泳 2 表示惊异 怀疑 不相信等态度 主要用于否定句和疑问句 语气比can缓和 情绪要弱 Hecouldn t can tbeoverfifty 他不可能超过五十岁 3 表示可能性 指对将来 现在或过去某种可能的推测 ThebookcouldbeMike s Helikesreadingsciencebooks 这本书可能是迈克的 他喜欢看科学书籍 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 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 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 could与can的区别 知识区别 学以致用 请你叠一下衣服好吗 theclothes 是的 当然可以 Yes 请你洗一下餐具好吗 youplease thedishes 对不起 我得做作业 Ihavetodomyhomework Could you please fold sure Could do Sorry 2a Listen Peteraskshisfatherifhecandofourthings Whatdoeshisfathersay Check yes or no 2b Listenagain WhydoesPeter sfathersay no Drawlinestothereasons CouldI Yes youcan Sorry Peter 2c MakeconversationsbetweenPeterandhisfather Exercises1 快速用英语说出下列短语 看看谁比较快 Exercises2 1 CouldIborrowyourcamera butpleasegiveitbackbySaturday A IamsorryB OfcourseC CertainlynotD No thanks 2 Itryonthoseshoesinthewindow Theyarejustonshow A Could Yes youcanB Can Sorry youcouldn tC Could Sorry youcan tD Can Yes youcould3 Mycarisbroken CouldIuseyours butyouhavetoreturnittomorrow A I mnotsureB NoproblemC I msorryD Ihopeso4 Couldyoupleasepassmethebook A Yes IcouldB No Icouldn tC Sure Hereyouare D No that snoproblem Multiplechoice Let senjoyavideo Ready Go Asastudent wealmoststudyinclassroomeveryweek Classroomisveryimportantforus Acleanclassroomcangiveusagoodplacetostudyanditisgoodforourhealth Pleasekeeptheclassroomtidyandclean 作为一个学生 我们几乎每周在教室里学习 教室对我们来说是非常重要的 一个干净的教室可以给我们一个学习的好地方 它对我们的健康有好处 请保持教室整洁 Keeptheclassroomtidyandclean 保持教室干净