8.About 75percent of the students can go swimming _____the rest can’t

A. while　 B, and C. so　 D. or

6.It’s very kind ____ you ____me. A. of, help　 B. of; to help　 C, for; help　 D. for .to help

you tell me _______?

A. when do you live B. what time are you leaving C. where have you been D. where you have been

5.70 percent of the workers in the factory____ young women.　 A. are　 B .is　 C. has　 D. have

4.Trees can ____water from ____away.

A. keep, run B. keeps ,running C. keep ,to run D. keep; running

3.----Jim ,I wonder why your parents didn’t come to our talent show.

------Well ,_____of them was free yesterday afternoon.　 A. none B. either C. neither D. all

2.---You look so happy ！-------Jack says I am pretty ._____has ever told me that before.

　 A. Somebody　 B. Anybody C. Everybody　 D. Nobody

1.　　　 It ___ Yang Liwei about 21 hours _____the earth 14 times in his spaceship.

A.　　 spent, circling　 B. took ,traveling　 C. spent　 to travel　 D. took ,to travel

10.题组训练：

1)　 Rececling can _____ _______protect the environment ______ _______(不但-----而且)save money

2)　 ______ ______ _______ _____(让人惋惜的是)it’s too expensive to use a lot.

3)　 The rubbish produced every day is becoming a serious problem in cities___________(全世界)

4)　 Of all rubbish ,about 35precent _____ ____ ________(可以被回收)while the rest can’t.

5)　 Mary _______ two weeks ______ ______(花费，为准备)for the exam.

IV．达标测评：单选

9.听录音跟读文章，然后自由读掌握重点。

8.找学生翻译整篇文章，其他组员补充。