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Unit3couldyoupleasecleanyourroom?第三课时SectionB(1a-1e)【Freetalk】Usesentencepattern“Couldyouplease…”tomakepoliterequestsoraskforpermission.【学习目标】1.能掌握下列单词和短语：buysomedrinksandsnacks,borrowsomemoney,invitesb.to,2.重点掌握以下句型：(1)–Couldyoucleanyourroom?--Yes,Ican.(2)–CouldIinvitemyfriendstoaparty?--No,youcan’thaveaparty.YouhaveatestonMonday.3.用could委婉地表示请求或许可。【导学案】一、阅读课本第21页，独立翻译下面的短语：1.买一些饮料和小吃_____________2.去商店______________3.借一些钱______________4.邀请朋友参加聚会_______________【课中案】一、自主学习：1.个人自读，记忆短语．2.小组互相检查读、写情况．3.听录音完成1cand1d.4.让学生理解并复述听力对话.并和你的同学编新对话.例如：--Couldyouplease……?--Yes,Ican.--CouldI……?--No,youcan’t.You……二、合作探究、质疑解惑：CouldIinvitemyfriendstoaparty?invite意为“邀请，请求”，常见的用法有：⑴invitesb.邀请某人⑵invitesb.todosth.邀请某人做某事⑶invitesb.toaplace(指一个地方)邀请某人到某处例如：Theyinvitedmetojointheirclub.他们邀请我参加俱乐部。CouldIinvitemyfriendstoadinner?我能邀请我的朋友来吃饭吗？此外，invite还可变形为invitation，从动词的邀请变为名词的邀请；邀请书。例如Thanksforyourinvitation.=Thankyouforinvitingme.谢谢你的邀请。精题演练：以所给词的正确形式填空1.Goodfoodandexercisehelpmestudy__________(well)Andpractice__________(speak)Englishisgoodformystudy.2.HowoftendoesKatrina___________(do)homework?–Veryoften.Sheialwayshasalotofhomework___________(do)3.Whoisthe__________(good)Englishstudent?4.Howabout___________(go)tothesportscampnextweek?5.Whatdidyou_________(do)anhourago?I___________(feed)mydogs.6.They__________(enjoy)________(them)attheEnglishpartyyesterday.7.Listen.Canyouhearthebirds__________(sing)inthetree?8.It’sgoodforyourhealth__________(eat)alotoffruitandvegetables.【课后案】选择填空。()1.Couldyoupleasecleantheblackboard.?_____________A.No,youcan’tB.Yes,IcanC.Sorry,youcanD.Sure,Ican’t()2.Ilike_______,becauseit’sinteresting.butI__________askingothersforhelp.A.goboating,likeB.togotoboat,enjoyC.goingboating,hateD.togoboating,love()3.Couldyouplease________theTV?Thebabyissleepingnow.A.turnonBturnleftC.turnoffD.turnin()4.Weshould________theflowers,becauseallofthemarethemostfamous.A.takeoffB.takecareofC.taketoD.takeon()5.Howoftendoyousweepthefloorandcleanthewindowsathome?___________.A.EverydayB.TwodaysC.AdayD.Twotimes()6.—Canyougoskateboardingwithusthisafternoon?---Sorry,Ican’t.I_______dochoresathome,becausemysisterisill.A.canB.mayC.wouldD.haveto()7.CouldyoupleaselookaftermysonformewhileIamaway?---_____________.A.Yes,hereyouareB.You’rewelcomeC.Yes,pleaseD.Withpleasure()8.Don’tforgetto_________thetrashwhenyougoouttoplayfootball.A.takeoffB.takeoutC.takecareD.takedown()9.CouldI________yourmathbook?------Sorry,I’m__________it.A.borrow;useB.use;borrowC.borrow;usingD.lend;using()10.---Peoplecan’t_______dogs__________theirhouse.---Iagree___________you.A.take.out;withB.look.after;withC.take.care;toD.take.out;of