4. 解析：选A。句意为：在微软的工作使他获得了信息技术方面宝贵的经验。valuable 宝贵的；valued 有价值的;worth值得;worthy值得的。

3. 解析：选D。there is still doubt 意为“……尚有疑问”，故doubt 后的同位语从句应该是带有疑问性质的从句，而从句中不缺少主语和宾语，故只能选D。

2. 解析:选C。take possession of表示“拥有，占有”。句意为：直到签了合同，你才能合法地拥有这笔财产。take the place of代替；take care of 照顾；take notice of注意。

5. He has been living in the country all the time since he retired.

提升练习

4. There is no doubt that we shall succeed by ourselves sooner or later.

3. China is known as one of the mast powerful nations in the world.

2. He was punished because he was rude to his teacher.

10. went 11. grew 12. came 13. turned

7. popularity 8. controversial 9. considerate 10.deserve

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。

Nowadays, almost every family has TV set,and almost everyone likes watching TV.TV has become part of our lives.TV has many advantages,for example,it informs us the latest news which is happening in the world;it can open our eyes,enlarge our knowledge and also helps us to see more about the world.But,it also has some disadvantages.People waste too much time in watching TV and his normal life and work are affected.To the children who they spend too much time in watching TV,it can do harmful to their sight and healthy.So we should control the time of watching TV.

参考答案

选修7

Module 1　 Basketball

基础操练