Ⅲ. 从方框中选择合适的句子补全对话。
Bob: What are these?
Jack: 1. We have a lot of fun in our free time.
Bob: Great! Who is this?
Jack: That is my father. 2.
Bob: Is this your mum?
Jack: Yes. 3. And that's my brother.
Bob: 4.
Jack: He likes painting.

1.C 2.B 3.D 4.A

【分析】
要补全对话，需结合上下文的问答逻辑选择合适的句子：第1题Bob问“What are these?”，需回答物品，对应C选项；第2题Jack提到父亲，需说明父亲的爱好，对应B选项；第3题Jack提到母亲，需说明母亲的爱好，对应D选项；第4题Jack回答哥哥的爱好，对应A选项的问句。
【解析】
1. Bob问“What are these?”，回答需是物品，C选项“Photos of my family.”符合语境，故1选C；
2. Jack说“That is my father.”，接下来应介绍父亲的爱好，B选项“He likes writing.”符合，故2选B；
3. Jack确认是母亲后，需介绍母亲的爱好，D选项“She likes cooking.”符合，故3选D；
4. Jack回答“He likes painting.”，说明前一句是问爱好，A选项“What's his hobby?”符合，故4选A。
【答案】
1.C 2.B 3.D 4.A
【知识点】
补全对话、日常交际用语
【点评】
本题考查日常交际用语在补全对话中的运用，需结合上下文的问答关系选择合适句子，难度适中，学生理清每句的问答逻辑即可正确作答。
【难度系数】
0.5