5.The government is making plans　　　　　　 E.to tell about the animals in danger.　

答案：Ⅳ.1-B　2-D　3-E　4-A　5-C

●Sentence structure training　

(句子结构专练)

4.I have a lot of homework　　　　　　　　　 D.to protect the turtles.　

3.They wrote letters　　　　　　　　　　　 C.to reduce the pollution.　

2.They made the reserves　 　　　　　　　　　B.to see you again.　

　　　A　　　　　　　　　B　

1.I’m happy　　　　　　　　A.to do.　

A=Tony　B=Lingling　

A:What did you do yesterday?　

B:I went to listen to a ?　1　? about animals in ?　2　?.　

A:It sounds very ?　3　?.　

B:Yes.Do you know the Wolong Panda ?　4　??　

A:Of course I know.What’s wrong?　

B:The?　5　? thing is to hear ?　6　? ?　7　? animals are in danger all over the world.　

A:It’s ?　8　? to think about that.　

B:We ?　9　? to ?　10　? our tigers,turtles and snakes.　

A:Yes,you are right.　

答案：Ⅲ.1.talk　2.danger　3.interesting　4.Reserve?5.surprising ?　

6.how　7.many　8.sad　?9.need?　10.protect

●Exercises for grammar　

(语法专练)

10.现在人们已经开始制定计划来保护动物了。　

Now people have 　　　　to protect　animals.　

答案：Ⅱ.1.Sooner or later　2.working hard　3.in danger　4.to help　5.Nature reserves　6.in the wild　7.no where to live　8.enough food to eat　9.stop;from　10.made plans

●Exercises for function sentences　

(交际用语专练)　　　

9.我们必须阻止人们杀害动物。　

We need to 　　　 people 　　 　killing animals.　

8.他们将没有足够可吃的食物。　

They won’t have 　　　　.　

7.这些动物无处可居。　

These animals have 　　　　.