根据对话内容，从方框中选择恰当的句子完成对话

　　A. Please give it back soon.

　　B. It's over there

　　C. Certainly. When do you want it?

　　D. Thank you very much.

　　E. Black and red, and it's not very new.

　　A: Excuse me, Lin Tao!

　　B: Yes?

　　A: My bike is broken. Can I borrow yours?

　　B: __1____.

　　A: This afternoon.

　　B: OK. Here's the key.

　　A: ____2__. But where is it?

　　B: __3____.

　　A: What colour is it?

　　B: __4____.

　　A: I see. I think I can find it.

　　B: ___5___.

　　A: All right. See you!

—Is this          book?　—Yes，it’s          English book．

A．a；a          B．a；an          C．art；an

 

Do you know why different animals or insects have their special colors? Colors are used mainly to protect themselves.

Why can’t some birds easily catch locusts（蝗虫）? It is because locusts change their colors together with the change of the colors of crops. When crops are green, locusts look green. But as autumn comes, locusts change to the same brown color as crops have. Some other insects with different colors from plants are easily found and eaten by others. So they have to hide themselves for lives in the day and appear only at night.

If you study the animal life, you’ll find the main use of coloring is to protect themselves. Bears, lions and other animals can’t be easily seen by hunters. This is because they have the colors much like the trees.

Have you ever noticed an even more strange thing? A kind of fish in the sea can send out black liquid when it faces danger. While the liquid spreads over, its enemies can’t find it. And it quickly swims away. So it has lived up to now though it is not strong at all.

1. From the article we learn that locusts 　　　　　　　　　.

A. are dangerous to their enemies           B. are easily found by birds

C. change their colors to protect themselves   D. are small animals

2.How can insects with different colors from plants keep out of danger?

A. They have to move quietly.

B. They hide themselves in the day and appear at night.

C. They have the colors much like their enemies.

D. They run away quickly.

3. Bears and lions can keep safe because 　　　　　　　　　.

A. they live in forests                  B. they like brown and grey colors

C. they move quietly　                   D. they have the colors similar to the trees

4.What does the word “liquid” mean in the last paragraph?

A. 气体          B. 固体　       C. 液体　       D. 水蒸气

5. Which is the best title for this passage?

A. The Main Use of Colors for Animals and Insects

B. Colors of Different Animals and Insects

C. The Change of Colors for Animals and Insects

D. The Change of Different Animals and Plants

 

 

---We’ll do what we can ____English well this term.

　---It’s high time for you to work hard.

　A. study　   B. to study　     C. be studied　　   D. be studying

 

根据句意，用括号中所给单词的适当形式填空

1.1. ---What _____ you ____(do) this Monday?

　　　 ---There ______ (be) a football match. ______ you _____(go) with us?

2. I _________________(go) to see you as soon as I get to Beijing.

3. I think it ___________________ (be) rainy tomorrow.

4. My father ______________________(send) me a new bike when I am tall enough.

5. We ______________________ (visit) the Great Wall next week.

6. Who __________(give) us a talk on the computer in two days?

7. They _________ (build) a new modern house near the river next year.

8. I want to know if he ________ (be) back tomorrow.