三、补全对话
根据下面的对话情景,在每个空白处填上一个适当的句子,使对话的意思连贯、完整。
A:Hi,Joe. You look sad. 21. ?
B:I didn't pass the maths exam yesterday.
A:22. . But you don't need to be upset all the time.
B:You're right. But I really don't know how to learn maths well. 23. ?
A:I think you'd better study in a maths group.
B:That's a good idea. 24. ?
A:Of course,you can join our group. And we can learn together.
B:Sounds great. When can I come?
A:Tomorrow,if you like.
B:So kind of you. Thank you very much.
A:25. .

21. What's the matter/What's wrong
22. I'm sorry to hear that/Sorry to hear that
23. What should I do
24. Could I join your group
25. You're welcome

【分析】补全对话需结合上下文语境及日常交际用语作答。21题A看到B情绪低落，需询问发生的状况，对应B的答语；22题听到对方不好的消息，需用固定交际表达回应；23题B不知如何学好数学，需询问解决办法；24题A提到可加入其小组，B需询问能否加入；25题回应对方的感谢，需用固定答语。
【解析】21. 根据上文A发现B难过，下文B回答未通过数学考试，此处应填询问状况的句子，如What's the matter/What's wrong；22. 听到对方未通过考试的坏消息，常用I'm sorry to hear that/Sorry to hear that回应；23. 根据上文B表示不知如何学好数学，下文A给出建议，此处B应询问该怎么做，即What should I do；24. 根据下文A表示可以加入其小组，此处B应询问能否加入，即Could I join your group；25. 回应对方的感谢，常用You're welcome。
【答案】21. What's the matter/What's wrong
22. I'm sorry to hear that/Sorry to hear that
23. What should I do
24. Could I join your group
25. You're welcome
【知识点】日常交际用语，补全对话
【点评】本题考查日常交际用语在补全对话中的运用，需结合对话上下文逻辑填写符合语境的句子，属于基础题型，注重日常口语表达的积累。
【难度系数】0.2