（人教新起点）二年级英语上册《Unit 8》教学课件.ppt

【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】1.Could/May I.?意为“我可以吗？”其后接_,表示_。肯定回答常用Yes,you can/Sure/Of course/No problem等。否定回答常用No,you cant/Sorry等。,动词原形,请求允许,2.Could/Would you(please).?意为“请你好吗？”其后接 _,表示_。肯定回答常用Id love to/Sure/Of course/No problem等。否定回答常用Id love to,but I./Sorry,I cant.I have to.等。,动词原形,委婉请求,【提示】以上句型中的could和would只表示一种委婉的语气,并不表示过去。【运用】I.将下面的句子翻译成英语。1.请你帮助我好吗？_2.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.()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 not,C,()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 cant,D,()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 to,A,