1. Unit 4 Grammar A

2. Would you please tell the story of Xi Wang, the giant panda? Does she have many problems living in the wild? What problems does she have? Would you please tell the story of Xi Wang, the giant panda? Does she have many problems living in the wild? What problems does she have?

3. problems What will happen if hunters catch a giant panda? What will happen if farmers cut down trees and forests? What will happen if people find baby pandas alone?

4. If hunters they will If farmers giant pandas will If people they will catch a giant panda ， kill it for its fur. cut down trees and forests ， have nowhere to live. find baby pandas alone ， often take them away.

5. 我们用 if 条件状语从句来谈论 “ 可能的行动 导致的可能的结果 ” 。 Work out the rules If–clause ( 一般现在时） Main-clause( 一般将来时） If we do nothing,soon there will be no giant pandas in the world.

6. Match the two parts of the sentences. 1. If I see a snake in front of me, ____ 2. Giant pandas will survive ____ 3. I will see some beautiful birds ____ 4. If I go to North Africa, ____ 5. If I have time next weekend, ____ d c e a b a.I will go to the zoo. b.I will see a lot of camels. c.if we protect them. d. I will run the other way. e.if I walk through a rainforest.

7. Why do I want to go to Beijing Zoo? 1. If I ___ (go) to Beijing Zoo, I ________ (learn) a lot about animals. 2. If I ______ (arrive) at noon, I ______ (see) the feeding of animals. 3. If I ____ (find) Monkey Hill, I ________ (have) fun there. go will learn arrive will see find will have

8. 4. If I ______ (have) some more time, I _________ (watch) the dolphin show. 5. If I _____ (watch) the animals carefully, I ______ (get) enough information for my class report. 6. If I _____ (finish) my report, I ______ (be) very happy. watch will get finish will be have will watch

9. Fill in the blanks. 1. If Eddie ____ (die), no one ________ (look) after Hobo. 2. Wild animals ______ (be) in danger if hunters________ (keep) killing them 3. We ____________(keep) pandas safe from danger if we _____ (build) more reserves dieswill look will be keep build will keep 4. You ______ (see) some squirrels if you __ (go) to the zoo. will see go

10. 5. The baby panda ______ (live) on his own if his mother _____ (leave) him for two whole days. will live leaves 6. If we ____ (build) the giant panda reserves, we ____________ (encourage) them to leave. 7. If we _______ (not do) anything, soon there ______ (be) no pandas in the world. build will encourage don’t do will be

11. A Visit to Beijing Zoo

13. Male wolves will protect their families if there is danger.

14. If a polar bear is hungry, it will catch fish from the water. Help Amy answer her father’s questions on P66 A3.