四、Read and choose. Sarah 和 Sam 待在家里,发生了什么事情呢？请读一读,选择正确的答案补全短文。
It's 1. ______ (/warm) and snowy outside. Sarah and Sam are at home. Their dad is 2. ______ (sleep/) in bed. He is 3. ______ (happy/). He should 4. ______ (/has) a good rest. Sarah and Sam are 5. ______ (worry/) about him. Their cat 6. ______ (feel/) bored. It is 7. ______ (sit/) on the sofa. Suddenly, it sees a mouse 8. ______ (to run/) away. The mouse is 9. ______ (angry/) of the cat. The cat begins to chase the mouse. It makes the room very noisy. Sam is angry 10. ______ (of/) it.

1. cold
2. sleeping
3. ill
4. have
5. worried
6. feels
7. sitting
8. running
9. afraid
10. with

1. 根据“and snowy”可知外面寒冷，选cold。
2. 句子是现在进行时，be+动词-ing形式，选sleeping。
3. 根据后文“He should... a good rest”可知爸爸生病了，选ill。
4. should是情态动词，后接动词原形，选have。
5. “be worried about”是固定短语，选worried。
6. 主语“Their cat”是第三人称单数，谓语动词用第三人称单数形式，选feels。
7. 句子是现在进行时，be+动词-ing形式，选sitting。
8. “see...doing sth.”表示看到……正在做某事，选running。
9. 老鼠通常会害怕猫，选afraid。
10. “be angry with”是固定短语，选with。

五、Read and choose. Alice 今天心情不太好,好朋友 Amy 正在安慰她。请读一读,选择合适的句子,将对话补充完整。
Amy: Hello, Alice. You look sad. 1.
Alice: Because it's raining so heavily now. 2.
Amy: You can go there another day. Let's watch a cartoon together.
Alice: That's a good idea. 3.
Amy: It's about a dog. 4.
Alice: Cool! I think it is very interesting.
Amy: 5.
Alice: I'm happy now. Thank you!
A. What's this cartoon about?
B. I can't go to the zoo.
C. Why?
D. The dog is a police officer.
E. How do you feel now?

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

1. 根据Alice的回答“Because it's raining so heavily now.”可知Amy问的是原因，应选Why。因此此空选C。
2. 根据Amy的回答“You can go there another day.”可知Alice表达了不能去某地，B选项“I can't go to the zoo.”符合语境。因此此空选B。
3. 根据Amy的回答“It's about a dog.”可知Alice问的是卡通片的内容，A选项“What's this cartoon about?”符合。因此此空选A。
4. 根据上下文，Amy继续介绍卡通片的内容，D选项“The dog is a police officer.”符合。因此此空选D。
5. 根据Alice的回答“I'm happy now. Thank you!”可知Amy问的是感受，E选项“How do you feel now?”符合。因此此空选E。