3. In the past few years, a lot of tall buildings in our city.

4. Beethoven widely one of the greatest composers in the world.

5. He getting killed in the car crash, but he escaped narrowly.

6.We think it important that theory must practice.

　7.How many people the opening ceremony?

8.To understand how the company has been so fast developed, we have to the economic situation in which the company was set up.

（四）语法：句型转换（将下列句子改写为省略句）

　1.Get up early tomorrow. If you don't get up early, you will miss the first bus.

　Get up early tomorrow. , you will miss the first bus.

2.-I didn't go to see our former teacher while I was in Shanghai.

　　-But I think you should have gone to see him.

　　-But I think .

　3.She works harder at English than I work.

　She works harder at English than .

　4.Is there anybody you want to see ?

you want to see?

　5.Why don't you go swimming with us in the river?

go swimming with us in the river?

6.You may go with us if you want to go.

　You may go with us if you .

　7.Whenever you are in trouble, you will not hesitate to ask me for help.

　 ,you will not hesitate to ask me for help.

　8.What a pity it is you can't come with us!

　What a pity with us !

　9.I will go to the party unless I am invited.

　I will not go to the party .

　10.Unless it is necessary, you'd better not refer to the dictionary.

　 , you'd better not refer to the dictionary.WWW.

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