合作探究 携手共进 1.average

on average 平均上，平均起来，一般来说

below/above the average 低于/高于平均水平

an average of... 平均有...

①The average working hours for most teachers are over 10 hours a day in our district.

②Lily's maths is above/below the average in her class.

④On average, their income is $ 12,000 a month.

(1)The ages of the athletes taking part in the Asian Games are 22 __________.

A. on average B. in common C. in general D. as usual

(2)______ _________ _______________ ________ _______(平均有五人) were killed in traffic accidents each day last month.

2. devote

devote to 把...献给; 把...专用于 devote oneself to 致力于, 献身于; 专心于

devote 意为"把......献给；把......用在"，常与介词to搭配，构成devote ... to ...结构，介词to之后跟名词或动词-ing形式。

I don't think we should devote any more time to this question.

He devoted his whole life to teaching.

devote oneself to; 变为被动形式，be devoted to...;

________ to his research work, the professor cared little about any other things.

_______himself to his research work, the professor cared little about any other things.

A.Devoting B.Devoted C.Having devoted D.To devote 拓展提升 学以致用 IV选择填空：

1. Every Sunday, our family attend _____ church.

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

2．I always have so many things to ______ when I come back to the company

after a trip abroad.

A. add to B. contribute to C. attend to D. appeal to

3． I regret _____ you that your application wasn't approved.

A. telling B. having told C. to tell D. to have told

4. If you want to _______ university, you should work hard.

A. attend B. join C. take part in D. join in

5. They spent their holiday not only _________ the farm but also _______ a lot

about farming.

A. visiting; learning B. to visit; to learn C. visiting; to learn D. to visit; learning

6. _____ life in England was much different from that in his hometown, he quickly

got used to it.

A. Since B. Because C. Though D. Until

7. The _____ age of athletes who took part in the Beijing Olympic Games was 21.

A. average B. old C. young D. extra

8. He _______ cards with his friends, but now he __________ a walk after supper.

A. used to play; is used to having B. is used to playing; used to have

C. used to play; is used to have D. is used to playing; is used to have

9. We Chinese should ___ the differences between Chinese culture and American

culture when we go to America.

A. devote to B. pay attention to C. lead to D. look forward to

10. ---How do you like the fish we ate just now?

---It is _______ the one I cooked last Friday.

A. as well as B. as delicious as C. as much as D. as well

11. From my point of view, the best way ______ the problem is not to send soldiers to that area but to have a peaceful talk.

A. to solving B. solving C. solved D. to solve

12. (2011年上海)You'll find taxis waiting at the bus station _____ you can

hire to reach your host family.

A. which B. where C. when D. as

13. (2011年全国Ⅰ)The prize will go to the writer ______ story shows the most

imagination.

A. that B. which C. whose D. what

14. The day _______ he chose for his son wedding was a lucky day in the lunar calendar.

A. when　 B. where C. that　 D. who　　　　　　　　　　　　　　　 　　　　　　　　　　　　

15．He mentioned a book the title of_____ I can't remember now.

A．who　 B．which 　 C．this D．what 　　　　　　　　　　　　　　　　

16. Recently I bought an ancient Chinese vase , _____ was very reasonable.

A. which price　 C. the price of which C. its price　 D. the price of whose

17. On the wall hangs a picture, ____ color is blue.

A. whose B. of which C. which D. its

18. Mr. Ford still talks like the man___ he was ten years ago.

A. that B. where C. which D. there

19.I don't like _____ you speak to her.

A. the way　　 B. the way in that　 C. the way which　　 D. the way of which

20.I had neither a raincoat nor an umbrella ._______ I got wet through .

A. It's the reason B. That's why C. There's why D. It's how

单句翻译

1.老师经常告诉我们在英语上去的好成绩的最佳办法就是要多读多写。

(the best way to do sth.)

The teacher often tells us that the best way to achieve high grades in English is to do much reading and writing.

2. 对他们来说，赢得这场足球赛很容易。(it作形式主语)

It is easy for them to win the football game.

3. 他一回到学校就直接去见了校长。(on/upon doing.../n. )

Upon/On returning to the school, he went straight to the headmaster.

4. 对我而言，她不仅仅是个老师，还是个随时都可以寻求帮助的好朋友。

(more than)

She is more than a teacher to me, and she is also my good friend whom I can turn to at any time.

5. 所有的乘客都被要求出示车票。(require sb. to do.../ require that...)

All the passengers are required to show their tickets.

6. 我和爸爸每天晚上花一个小时在操场上锻炼身体。(spend time doing sth.)

My Dad and I spend an hour taking exercise on the playground every evening.

7.尽管她很年轻，但她能独立谋生了。(though)

Though she is very young, she can earn her living.

8. 那个宝宝如此可爱，我情不自禁地把她抱在怀里。(so...that...)

The baby is so lovely that I can't help holding her in my arms.