八年級英語下冊 Unit 3 Could you please clean your room(第3課時)(Grammar Focus-4c)同步語法精講精練課件 (新版)人教新目標版.ppt
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Unit 3 Could you please clean your room?,第三課時 (Grammar Focus-4c)-單元同步語法精講精練,情態(tài)動詞could構成的句型用于向對方提出請求或征求對方的許可,表示委婉的語氣。 ①委婉地表示請求別人做某事時用:Could you (please) do sth.?此句型的肯定答語用:Yes,sure./Yes,I can./Of course,I can./No problem./With pleasure.等;否定答語用:Sorry,I can't.I have to./Sorry,I'm going to./I'm afraid I can't.I have to.等。總之,答語沒有固定的形式,但要符合上下文的語境。 eg:—Could you please make your bed?請你整理你的床鋪好嗎? —Yes,sure.好的,當然可以。,②委婉地表示請求別人允許自己做某事時用:Could I do sth.?此句型一般不在I后加please。肯定答語用:Yes,you can./Yes,please.等;否定答語用:Sorry,you can't./I'm afraid you can't.等。 eg:—Could I go to the movies?我可以去看電影嗎? —Yes,you can.是的,你可以。 【注意】無論是Could you please.?還是Could I.?句型,其答語中一般避免使用could來回答。,一、單項選擇。 1.__ __ I close the window?It's cold here. A.Must B.Will C.Could D.Would 2.—Could I bring a friend to your birthday party? —Sure,__ __.(安徽中考) A.no problem B.not at all C.my pleasure D.well done 3.—Could you please sweep the floor?I'm going to cook dinner. —__ __.I'll do it at once,Mom.(錦州中考) A.I'm afraid not B.I hope so C.That's all right D.With pleasure,C,A,D,4.—Could I borrow your bike,please? —__ __.(鞍山中考) A.Of course you can B.It doesn't matter C.Yes,I'd love to D.No,thank you 5.—Could you please do the dishes? —__ __.I'm busy with my homework. A.Yes,you can B.Yes,I can C.Sorry,you can't D.Sorry,I can't,A,D,二、按要求完成下列句子。 6.Could you please pass me the salt?(改為否定句) Could you please ________ me the salt? 7.Could you please clean the living room?(作否定回答) _______,I ______. 8.How about going out for lunch with Jack?(用could改寫句子) _______ we _______ for lunch with Jack?,not pass,No/Sorry,can't,Could,go out,本課時其他知識點精講精練 ?【辨析】borrow,lend與keep ①borrow指向別人借東西,即“借入”。常用于詞組borrow sth.from sb.或borrow one's sth.中。 ②lend指把東西借給別人,即“借出”。常用于詞組lend sth.to sb.或lend sb.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”。 ?while連詞,意為“當……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:Please look after my pet dog while I'm in Shanghai.我在上海期間請照顧我的寵物狗。,?重點短語歸納 pass sb. sth.=pass sth. to sb.把某物傳給/遞給某人 finish doing sth.結束做某事 hate to do/doing sth.討厭做某事,1.She cut her __________ (手指) on a piece of glass. 2._____ (遞) the newspaper to me,please. 3._____ (當……的時候) we were in Beijing,we saw him twice. 4.My brother Tom hates ___________ (do) the dishes. 5.—Can I ____ your bike? —With pleasure. But you mustn't ________ it to others.(易錯題) A.lend;borrow B.borrow;lend C.lend;lend D.borrow;borrow,finger(s),Pass,While,to do/doing,B,- 配套講稿:
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