单项选择1.David，_ you please sweep the floor and take out the trash？OK， Mum.（济南）A. could B. mayC. should D. must2.Could you please _so much noise？ Its already midnight.Sorry， we wont.A. not to make B. not make C. make3.Could I borrow your dictionary， please？_.Here you are.（贺州）A. No， thank you B. Sorry， you cantC. Yes， Id love to D. Of course4._？Certainly.（白银）A. Whats your favorite season B. How do you like the movieC. Could you give me a hand with these boxes 来源:学优高考网gkstk来源:gkstk.ComD. Would you like to go with me or go alone5.Could you please tell me how to get to the restroom？来源:学优高考网gkstk_.Im not sure how to get there.（临沂）A. Sorry B.OK来源:学优高考网gkstkC. Of course D. No problem答案：1A点拨：本题用交际法。句意：戴维，请你扫地，把垃圾拿出去好吗？好的，妈妈。句型Could you please.？意为“请你好吗？”，其中could表示委婉语气。故选A。2B点拨：Could you please do sth.？的否定结构为Could you please not do sth.? 故选B。3D点拨：本题用交际法。句意：请问我能借你的词典吗？当然可以，给你。由答语后句“Here you are.”可知，此处应用肯定回答。Id love to常用来回答“Would you like.？”，可排除。故选D。来源:学优高考网gkstk4C点拨：本题用交际法。句意：你能帮我搬运这些箱子吗？当然可以。根据答语可知应选一般疑问句，首先可排除A、B两项；D项是选择疑问句，可排除。故选C。5A点拨：本题用交际法。句意：你可以告诉我如何到洗手间吗？_。我不确定怎么去那里。由下句“我不确定怎么去那里。”可知应用否定回答，表示抱歉。故选A。