4.There are some animals in danger.(改为否定句)　

There 　　 　　animals in danger.　

3.It’s important to learn English well.(改为同义句)　

　　　English well　　very important.　

2.The pandas need to eat bamboos.(对画线部分提问)　

　　 　　the pandas need to eat?　

(根据括号中的要求改写下列句子。)　

1.　　　 We went to the post office to send a letter.(改为一般疑问句)

　　　you 　　to the post office to send a letter?　

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)