（人教新起点）二年级英语上册《Unit 8》教学课件.ppt

【例句例句】1.Could I use your telephone?2.May I come in?3.Could you(please)mail the letter for me?4.Would you(please)turn on the light?【结论结论】1.Could/May I.?意为意为“我可以我可以吗？吗？”其后接其后接_,表示表示_。肯定回答常用。肯定回答常用Yes,you can/Sure/Of course/No problem等。等。否定回答常用否定回答常用No,you cant/Sorry等。等。动词原形动词原形请求允许请求允许2.Could/Would you(please).?意为意为“请你请你好吗？好吗？”其后接其后接 _,表示表示_。肯定回答常用。肯定回答常用Id love to/Sure/Of course/No problem等。否定回答常用等。否定回答常用Id love to,but I./Sorry,I cant.I have to.等。等。动词原形动词原形委婉请求委婉请求【提示提示】以上句型中的以上句型中的could和和would只表示只表示一种委婉的语气一种委婉的语气,并不表示过去。并不表示过去。【运用运用】I.将下面的句子翻译成英语。将下面的句子翻译成英语。1.请你帮助我好吗？请你帮助我好吗？_2.我可以买一些小吃吗？我可以买一些小吃吗？_Could/Would you(please)help me?Could/May I buy some snacks?II.从各题后所给的选项中选出最佳答案从各题后所给的选项中选出最佳答案.()1.Could you go to the bookshop with me?_.I just want to buy some books.A.Sorry,Im busy B.Of course not C.Sure D.I hope notC()2.Could you please sweep the floor?_.I have to do my homework.A.Yes,sure B.No problem C.Sorry,you cant D.Sorry,I cantD()3.Could I go to the movies this weekend,Dad?_.But you have to come back before nine.A.Yes,you can B.No,thanks C.No,you cantD.Id love toA