SectionAPeriodThreeUnit1Couldyoupleasecleanyourroom?passborrowlendfingerhatechorewhilev.给；递；走过；通过v.借；借用v.借给；借出n.手指v.厌恶；讨厌n.杂务；乏味无聊的工作conj.与……同时；当……的时候；而；然而WordsTolearntomakepoliterequestsusing“Could…”--Couldyoupleasetakethedogforawalk?--OK,butIwanttowatchoneshowfirst.Tolearntoaskforpermissionusing“Could…”--Couldwegetsomethingtodrinkafteramovie?--No,youcan’t.Youhaveabasketballgametomorrow.【经典例句】1.—CouldIgooutfordinnerwithmyfriends?—Sure,thatshouldbeOK.2.—Couldwegetsomethingtodrinkafterthemovie?—No,youcan’t.Youhaveabasketballgametomorrow.3.CouldIatleastfinishwatchingthisshow?【经典例句】1.—Couldyoupleasetakethedogforawalk?—OK,butIwantwatchoneshowfirst.2.—Couldyoupleasetakeouttherubbish?—Yes,sure.3.Couldyoupleasehelpoutwithafewthings?totestyoursenseofobservationtotestyourabilityofshort-termmemorytotestyourabilitytohighlightthelanguagepointsGuess1.—_______I_______fordinnerwithmyfriends?—Sure,thatshouldbeOK.2.—______we____somethingtodrinkafterthemovie?—No,youcan’t.Youhaveabasketballgametomorrow.3._____Iatleastfinish________thisshow?CouldCouldCouldgooutgetwatching4.—____________________thedogforawalk?—OK,butIwantwatchoneshowfirst.5.—______________________therubbish?—Yes,sure.6._______________________withafewthings?CouldyoupleaseCouldyoupleasetaketakeoutCouldyoupleasehelpout以上我们已经通过归纳总结和练习对本课的语法内容有了一定的了解，下面就让我们根据之前练习的考察情况进一步选择讲解该语法项的重难点。◆用于提出建议，比can语气更加委婉你可以帮忙打扫公园。Youcouldhelptocleanuptheparks.◆用于向对方提出要求或请求。常用Couldyouplease…?来表示“请你……好吗？”能请你去遛遛狗吗？Couldyoupleasetakethedogforawalk?情态动词could的用法◆用于请求许可，即请求别人允许自己做某事我能看一会儿电视吗？CouldIwatchTVforawhile?◆作为can的过去形式，表示“能力”或“可能性”那时你能讲英语吗？CouldyouspeakEnglishthen?1.Sarawantstovolunteeronweekends.Youmaysaytoher:2.SarawantstowatchTVbeforedinner.Shemayaskhermother:...
