9. optimistic10. prediction

7. alternative8. eventually

4.materials5. recreation6. surgery

假如英语课上老师要求同学们交换修改作文，请你修改你同桌写的以下作文。

文中有10处错误，要求你在错误的地方增加、删除或修改某个单词。

增加：在缺词处加一个漏字符号(∧)，并在其下面写上该加的词。

删除：把多余的词用斜线(＼)划掉。

修改：在错的词下划一横线，并在该词下面写上修改后的词。

注意：1. 每处错误及其修改均仅限一词。

2. 只允许修改10处，多者(从11处起)不计分。

Have you ever heard from the saying: All work and no

play make Jack a dull boy?What this means is that if you

study all the times you will become a boring person. You

must go out and having fun with your friends, otherwise

you will lose him. No one wants to be friends with the

person who that only works and studies. Perhaps you have

a confidence problem. Please try remember that the work

you do is for yourself rather than to anyone else. You do

not have to compete your classmates. No one can be

happier in studying seven days and seven nights a week.

必修4

Module 1 　Life in the Future

?基础操练

9. The company provides a telephone service free of 　　　　charge and you can dial to find out how you should pay 　　　　charge for what you ordered.

A. /；/ 　　　 B. /；a　　　 C.　 a; the　　　 D. /; the

8. You’re required to 　　　　　　a recent photo to your application form before handing it in.

A. attach　　　 B. stick　　　 C. post　　　 D. load

7. It is 　　　　that solar energy will become the major energy in the future, though it’s not quite sure.

A. suggested　　　　　　　 B. counted

C. proved　　　　　　　　　 D. predicted

6. He made many promises but I haven’t seen any of them 　　　　　　so far.

A. carry out　　　　 　　　 B. carrying out

C. to carry out　　　　　　 D. carried out

5. With coal and oil　　　 　,what long-term effects of global warming on humans will be?

A. run out of　　　　　　　 B. are using up

C. run out　　　　　　　　 D. running out of