Unit3Couldyoupleasecleanyourroom?第三課時(GrammarFocus-4c)—單元同步語法精講精練②委婉地請求別人允許自己做某事時用：CouldIdosth.？此句型一般不在I后加please?？隙ù鹫Z用：Yes，youcan./Yes，please.等。否定答語用：Sorry，youcan't./I'mafraidyoucan't.等。eg：—CouldIgotothemovies？我可以去看電影嗎？—Yes，youcan.是的，你可以?！咀⒁狻繜o論是Couldyouplease...？還是CouldI．..？句型，其答語中一般避免使用could來回答。

一、單項選擇。1．—Couldyouhelpmeputupthemapsonthewall?—____．A．Noproblem

B．IhopesoC．That'sallrightD．That'sagoodidea2．—Somanypeople！CouldIstandhere?—____．Don'tyouseethesign“Lineup，please”？A．MypleasureB．NoproblemC．OfcourseD．Sorry，youcan'tAD3．—Cathy，couldyoucometoourartclubtomorrow?—____．A．I'msorrytohearthatB．Sure，I'dlovetoC．NevermindD．You'rewelcome4．—CouldIborrowyourcamera?—____，butpleasegiveitbackbySaturday.A．I'msorryB．OfcourseC．CertainlynotD．No，thanksBB二、按要求完成下列句子。5．DoyouletmegotothemovieswithBill？(用could改寫句子)________I___tothemovieswithBill?6．—CouldyoupleaseturndowntheTV？(作肯定回答)—_________，_________．7．—CouldIplaycomputergames，Mom？(作否定回答)—____，______________．8．Couldyoupleaseopenthedoor？(改為否定句)Couldyouplease_____________thedoor?CouldgoSure/YesI

canNoyou

can'tnot

open本課時其他知識點精講精練

?【辨析】borrow，lend與keep①borrow指向別人借東西，即“借入”。常用于詞組borrowsth.fromsb.或borrowone'ssth.中。②lend指把東西借給別人，即“借出”。常用于詞組lendsth.tosb.或lendsb.sth.中。③keep表示“借”，為延續(xù)性動詞，通常和“for＋一段時間”連用，表示“借某物多長時間”。eg：—CanIborrowyournotebook？我能借用你的筆記本嗎？—Ofcourse，andIwilllendyoumytextbook.Youcankeepitfortwodays.當(dāng)然可以，我還會借給你我的教材，你可以借用兩天。?while連詞，意為“當(dāng)……的時候；在……期間”，表示在某一段時間里某動作或狀態(tài)是延續(xù)的。eg：PleaselookaftermypetdogwhileI'minShanghai.我在上海期間請照顧我的寵物狗。?重點短語歸納passsb.sth.＝passsth.tosb.把某物傳給/遞給某人finishdoingsth.結(jié)束做某事hatetodo/doingsth.討厭做某事1．Shecuther___________(手指)onapieceofglass.2．_______(遞)thenewspapertome，please.3．_________(當(dāng)……的時候)wewereinBeijing，wesawhimtwice.4．MybrotherTomhates______________(do)thedishes.5．—CanI____yourbike?—Withpleasure.Butyoumustn't________ittoo