1. Unit Three Make our world more beautiful 辽宁省实验学校 张克岩

2. Read and fill in the blanks VICTOR: Where have you________, Hu Lan? I called you, but you weren't in your office. HU LAN: I've ___________a paper factory. VICTOR: What did you do there? HU LAN: I found that the factory was________ waste water _______ the river near it. The river has become very_________. Lots of fish have died. been been to pouring into dirty

3. VICTOR: That's terrible! HU LAN: Do you think "Greener China" can do something? VICTOR: Yes, of course. We can ____________about it to the TV station and the newspaper. HU LAN: Good idea! ____________are ______________newspapers and TV stations. write a story Businessmen afraid of

4. A: How long have you ______________ ( 加入 )Greener China? B: I've __________Greener China for a year. A: What have you done _________you joined Greener China? B: I've written a book ____________the environment. been a member of been with since on

5. MAKE OUR WORLD MORE BEAUTIFUL One day I was visiting __________my friends in a big town. ________a piece of beautiful music_______________. My friend's father quickly __________some rubbish and went outside. I asked my friend, "What________________?" My friend said that there was a truck _____________rubbish outside. one of Suddenly came to my ears picked up is happening collecting

6. “_________someone _________some rubbish, it __________a piece of music. ____________other people hear it, they __________________their rubbish and throw it in." "It's _________________to help keep our city clean." said my friend. _________________our environment is very important. ______________you live, you can do something __________ your neighbourhood. Wheneverthrows in produces As soon as go out with a pleasant way Taking care of Wherever around

7. Have you ever ____________any litter ______the ground? Have you ever drawn pictures______________? Have you ever _____________a public place? Have you ever ____________trees? If your answers are "No", it means that you have already helped ____________our environment. thrown onto on public walls spat in cut down protect

8. It is _________to keep our environment clean and tidy. You might ask yourself, "Have I ever _____________some rubbish and thrown it into a dustbin? Have I ever collected waste paper or bottles_____________? Have I ever planted any trees or flowers ________my neighbourhood?" If your answers are "Yes", it means that you have already ____________________to improve the environment. If __________________makes a contribution to protecting the environment, the world will become _________________beautiful. our duty picked up for recycling in or near done something useful everyone much more

9. JIM: Have you seen Ling Feng? MIKE: Yes.____________? JIM: I've found his watch. He ___it on my desk yesterday. MIKE: _________you'll have to wait. He_________________his group to plant trees. JIM: Didn't he do that last month? MIKE: Yes, he did. Why left I'm afraid has gone with

10. JIM: Why has he gone to do it_______? MIKE: Why? We should plant more trees_______________________. Don't you think so? JIM: Yes, of course.________________, the better. When are you going there again? MIKE: I suppose we'll go there next week. JIM: Don't forget _________the time. I'd like to ______you. again The more trees to tell me join to make our city greener

11. Change them into the Present Perfect Tense. 1 He went to the library five minutes ago. 2 He came back from the lab just now. 3 Lucy came to China in 1999. She is still in China. 4 Sam bought a camera yesterday. 5 Lin Xin began to learn English in 1999. He has gone to the library. He has just been back from the lab. Lucy has been in China for over four years. Sam has bought/had a camera. Lin Xin has learned English for more than four years.

12. 6 Susan lost her key last week. 7 Did you find your book yesterday? 8 My bag was here a moment ago. 9 Did you plant trees last year? 10 I didn't know him until last year. Susan has lost her key. Have you found your book? My bag has disappeared. Have you ever planted trees? I've known him since last year.

13. Fill in the blanks with the right verb forms. To the Editor, We are students of No. 10 Middle School. Recently we ____________(visit) a paper factory. The paper factory is close to a lake which ________(give) us drinking water. But we found that the factory ____________ (pour)waste water directly into the lake. Now the water in it _________ (be) very dirty. Lots of fish _____________ (die). have visited gives was pouring is have died

14. Some farmers ______________(live) near the lake report that some of their sheep and cows ____________________ (become) ill and some _______________________ (already die) since they drank the water from the lake.So we _____________ (write) you this letter to see if you can ______(do)something about this. We think the pollution must be __________ (stop) right now. Thank you! Yours sincerely, Zhou Xin and Zhao Qiang living have become have already been dead are writing do stopped

15. (A farmer arrives at a woman’s house.) WOMAN: Good morning! FARMER:Morning! I’m sorry to trouble you. _____I borrow a pan, please? WOMAN: Of course. FARMER: Thank you very much! I’ll return it_____________________. WOMAN: No hurry. as soon as I can Could

16. FARMER: Good afternoon! I__________ return your pan. Thank you very much for ___________it to me. WOMAN: Not at all. Glad________! Oh, what's this? There's __________ small pan here, too! FARMER: Yes, that's right. It's just had a baby! WOMAN: (laughing) Really? I've never ___________that before! Thank you very much! Goodbye! have come to lending to help another heard of

17. (The farmer arrives at the woman's house again.) FARMER: Hello! Is there ____________at home? WOMAN: Yes. What is it? FARMER: I'm sorry to_____________________. Could I borrow your pan again? WOMAN: Certainly!______________? Has your pan broken again? FARMER: No. Two visitors have_______ arrived and I want to give them __________________ WOMAN: I see. I hope______________________. Bye! FARMER: Thank you. Goodbye. anyone trouble you What happened just something nice to eat. everything goes well

18. (Two weeks later. The woman arrives at the farmer's house.) FARMER: Good morning! What can I do for you? WOMAN: I ______a pan to you two weeks ago. I've come to ________________again. FARMER: Your pan? Oh, I'm very sorry. It's _____________. WOMAN: Dead? Pans can't________! How can a pan die? I've never heard of that before! FARMER: Well, have you forgotten_________? Two weeks ago it_______________. If a pan can have a baby, it can die, too! (He starts to laugh.) Here you are. It was only______! Thanks a lot. lent get it back dead die already had a baby a joke

19. An old man had just bought a bird in the market. He was so kind that he wanted to set it free, so he went to a forest. But to his surprise, the trees were gone. People had cut them down, leaving only fallen ones and stumps there. He opened the cage and let the bird free. The bird flew away. After a few minutes, when the old man was leaving, the bird flew back. It couldn't find a tree to have a rest in. There was no home for it, so it had to fly back. The old man was very sad at the scene.