Ⅳ. 选择合适的句子补全对话。
Sam: Mum, the dog is very useful. (1) ______
Amy: Yes, it can do a lot.
Sam: (2) ______
Amy: Yes, I like dogs very much.
Sam: Mum, we all like dogs. (3) ______
Ms Smart: (4) ______ I'm sorry.
A. It can help us.
B. Can we have a dog?
C. No, we can't.
D. Do you like dogs,Amy?

（1）A
（2）D
（3）B
（4）C

（1）根据Amy的回答“Yes, it can do a lot.”可知，Sam说的应与“it can...”相关，A选项“It can help us.”符合语境，所以（1）选A。
（2）根据Amy的回答“Yes, I like dogs very much.”可知，Sam问的应是一般疑问句且和是否喜欢狗相关，D选项“Do you like dogs, Amy?”符合，所以（2）选D。
（3）根据前文“we all like dogs.”以及Sam和妈妈的对话情境，这里Sam应是提出拥有一只狗的请求，B选项“Can we have a dog?”符合，所以（3）选B。
（4）根据“I'm sorry.”可知，妈妈拒绝了Sam的请求，C选项“No, we can't.”符合，所以（4）选C。

Ⅴ. 根据短文内容和图片提示,选择合适的单词补全短文。
bread fire deaf sausages useful her firefighters was hot dogs blind about him
Look! There's a TV show (1) ______ dogs. Dogs are very (2) ______. This man is (3) ______ . He can't see. This dog helps (4) ______. This girl is (5) ______ . She can't hear. Her dog can help (6) ______. Last week,there (7) ______ a (8) ______ . This dog helped the (9) ______ . Here's the dinner,they are (10) ______ ,(11) ______ and (12) ______ .

about useful blind him deaf her was fire firefighters hot dogs sausages bread

1. "about" 表示“关于”，TV show about dogs 关于狗的电视节目。
2. "useful" 有用的，根据下文狗帮助人的内容可知狗很有用。
3. "blind" 盲的，下文提到 He can't see. 说明男人是盲人。
4. "him" 他，指代上文的 this man，作 help 的宾语。
5. "deaf" 聋的，下文提到 She can't hear. 说明女孩是聋人。
6. "her" 她，指代上文的 this girl，作 help 的宾语。
7. "was" there be 句型，last week 表明用过去式，a fire 是单数，所以用 was。
8. "fire" 火，图片提示为火焰，a fire 一场火灾。
9. "firefighters" 消防员，图片提示为消防员，狗帮助消防员。
10. "hot dogs" 热狗，图片提示为热狗。
11. "sausages" 香肠，图片提示为香肠。
12. "bread" 面包，图片提示为面包。