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Unit3couldyoupleasecleanyourroom?第二课时SectionA(3a-4c)【Freetalk】Usesentencepattern“Couldyouplease…”tomakepoliterequestsoraskforpermission.【学习目标】1.能掌握下列单词和短语：throw,threw,neither,pass,borrow,lend,hate,while,allthetime,insurprise2.重点掌握以下句型：(1)TheminuteIsatdowninfrontoftheTV,mymomcameover.(2)Foroneweek,shedidnotdoanyhouseworkandneitherdidI.(3)“Whathappened?”sheaskedinsurprise.3.用could委婉地表示请求或许可。【导学案】一、阅读课本第19页－第20页，独立翻译下面的短语和句子。1.走过来_____________2.一直，总是______________3.吃惊地______________4.整天_______________5.闲逛，约会______________6.TheminuteIsatdowninfrontoftheTV,mymomcameover.________________________________________________7.她不干任何的家务活，而且我也不做。________________________________________________8.“Whathappened?”sheaskedinsurprise.________________________________________________9.当你帮助我洗碗碟的时候我将完成我的家庭作业。________________________________________________二、交际用语。1.—Excuseme,Betty.Couldyouhelpme,please?—________________.Isthisbigbox?2.—________________yourwatch?—Ithinkitisbroken.3.—Thankyouverymuch.—________________.4.—________________?—It'saquartertotwelve.5.—________________todrink?—Yes.I'dlikeaglassoforangejuice.【课中案】一、自主学习：1.学生自读3a,记忆文中的重点语句。2.小组互相检查3a的读、重点语句的听写．3.小组共同完成3aand3b,4aand4b.4.ReciteGrammarfocus.5.Role-playtheconversation:Makealistofthingsyouneedstodoforaschooltrip.Discusswhowilldothem.二、合作探究、质疑解惑：1.borrow＆lendborrow表示“向别人借”，暂时使用，为非延续动词，不能与表示一段时间的时间状语连用，一般borrow与from连用。例如:①Youcanborrowthisbookfromthelibrary.你可以从图书馆里借这本书。②MayIborrowyourbike?我可以借一下你的自行车吗？borrow的反义词为lend表示“借给某人”，常与to连用，可以跟双宾语。例如:MikelentabooktoJohn.=MikelentJohnabook.迈克借给约翰一本书。注意：在表达“借了多长时间”时，既不能用borrow也不能用lend,因为他们是终止性动词,要用keep。如：--HowlongmayIkeepthebook?这本书我可以借多长时间？--Youcankeepitfortwoweeks.你可以借两周.2.Foroneweek,shedidnotdoanyhouseworkandneitherdidI.neither用作副词，作“也不”解释，放在句首，表示前面否定的内容也适用于另一个人或物，句子须采用部分倒装。此时也可用nor替换neither使用。--Idon'tlikethisdress.我不喜欢这件连衣裙。--Neither/NordoI.我也不喜欢。3.I’llfinishmyhomeworkwhileyouhelpmewiththedishes.while作并列连词用，意思为“而，然而”，表对比。而but表转折，注意用心比较体会while与but的句中用意。例如：Somepeoplewastefoodwhileothershaven'tenough.有些人很费粮食，然而有些人却吃不饱。Honeyissweetbutthebeestings.蜂蜜很甜，但蜜蜂有刺蜇人精题演练：翻译下列句子1.我不喜欢倒垃圾。倒垃圾有点烦人。___________________________________________________________2.你必须尽量多吃水果和蔬菜。___________________________________________________________3.谢谢你在我外出度假的时候帮我照看房子和宠物。___________________________________________________________4.学生们邀请了他们的老师来参加他们的生日聚会。___________________________________________________________5.请你帮助我打扫一下的我的客厅好吗？___________________________________________________________【课后案】一、词汇。1.Mymotheroften____________theclothesforus.(折叠)2.Idon'tliketo____________________________________.(洗餐具)3.Doyou____________________________________yourselfeveryday?(铺床)4.Pleasetakeoutthe____________.(垃圾)5.I____________withyou.(不同意)二、选择填空。1.Ineedsome____________.A.helpingB.helpsC.help2.Youweren't____________whenIphonedyou.Wheredidyougo?A.atB.outC.in3.—Couldyoumovethechair?—____________.A.Yes,IcouldB.SureC.Sure,Ican't4.Pleasetakehim____________.A.toawalkB.forwalkC.forawalk5.—Thiseveningyouruncleandauntarecoming.—Soweneed____________foodanddrink.A.alotB.moreC.some