一、从方框中选择合适的句子补全对话(有一项多余)。
A. Who was the little boy?
B. How did your uncle save him?
C. What happened to the boy?
D. Because he didn't think about himself at all.
E. He sent him to the hospital right away.
(Lucy and John are talking about their heroes. )
Lucy: Hey, John. My uncle saved a little boy yesterday. He is my hero.
John: Wow! 1.
C
Lucy: He fell into the river when he played near the bank(岸边).
John: Oh no! 2.
B
Lucy: He jumped into cold water and pulled him out quickly.
John: Was the little boy fine later?
Lucy: Yes, thanks to my uncle. 3.
E
John: He is really brave.
Lucy: Yes. But it was very difficult for him to do that.
John: Why was it difficult?
Lucy: 4.
D
The water was freezing cold(极为寒冷) that day.
解析：
【分析】
做补全对话题需结合上下文语境梳理对话逻辑：第一空，Lucy回答男孩掉进河里，对应John询问男孩发生的事；第二空，Lucy说明叔叔救人的动作，对应John询问救人方式；第三空，John问男孩后续情况，对应Lucy说明叔叔送医的行为；第四空，John问救人难的原因，对应Lucy解释原因。
【解析】
1. 根据Lucy的回答“He fell into the river when he played near the bank.”，可知John询问男孩发生了什么，对应选项C；
2. 根据Lucy的回答“He jumped into cold water and pulled him out quickly.”，可知John询问叔叔救人的方式，对应选项B；
3. 根据John问“Was the little boy fine later?”及Lucy的肯定回应，可知此处说明叔叔送男孩去医院，对应选项E；
4. 根据John问“Why was it difficult?”，可知此处回答救人难的原因，对应选项D。
【答案】1.C 2.B 3.E 4.D
【知识点】补全对话、日常交际用语
【点评】本题考查英语日常交际中的补全对话，需结合上下文语境逻辑选择合适句子，侧重基础交际能力的应用，难度较低。
【难度系数】0.8
