()3.—How often do you go swimming?
—Never. , I can’t swim at all.

A.Wisely
B.Actually
C.Gradually
D.Completely

3.B

()4.I failed the exam. What news! I was worried that my parents would be at my grades.

A.disappointing; disappointing
B.disappointed; disappointed
C.disappointed; disappointing
D.disappointing; disappointed

4.D

()5.Cutting down pollution needs great efforts, and we’re expected to play a part saving the earth.

A.at
B.on
C.in
D.against

5.C

Ⅳ. 根据汉语意思完成英语句子，每空一词
1. 她的成功与她的努力工作紧密相连。
Her success is closely her hard work.
2. 我奶奶每天晚饭后在公园里散步。
My grandma in the park after dinner every day.
3. 如今人们与他人交谈时更有礼貌。
Nowadays, people others more politely.
4. 我原以为这道数学题很难，但实际上，它相当简单。
I thought the maths problem was difficult, but , it was quite easy.
5. 热带雨林是各种动物的栖息地。
The rainforest all kinds of animals.

1.connected with/to 2.takes a walk 3.communicate with 4.in fact 5.is home to

Ⅰ. 补全对话
根据对话内容，从方框内的选项中选出能填入空白处的最佳选项，其中有两个为多余选项。
A: Hi, Sam! I learnt some interesting things about animals today.
B: Really? 1.
A: Did you know the animal with the most teeth is a snail(蜗牛)?
B: A snail? That’s surprising! 2.
A: Some snails have over 20,000 tiny teeth!
B: Wow! That’s a lot of teeth for such a small animal!
A: Yes. 3.
B: Um, is it the giraffe?
A: Yes, it is! A giraffe’s neck can be up to two metres long.
B: That’s amazing! 4.
A: Sure! Did you know bats(蝙蝠)are the only mammals(哺乳动物)that can fly?
B: 5. Bats are really interesting!
A: Animals are full of surprises. I love learning new things about them!
A. Tell me about them.
B. No, I didn’t know that.
C. They have so many teeth.
D. How many teeth does it have?
E. Are there any more interesting things?
F. What’s the biggest animal in the world?
G. And do you know which animal has the longest neck?

1—5 ADGEB