1 . They continue to learn and bring a great deal to the groups they belong to.（英译汉）

2 . 英汉互译
1. ballet________________
2. set up________________
3. belong________________
4. belong to________________
5. ________________ vt. 上载，上传
6. ________________ vt. 下载
7. ________________ vt. 要求，请求；n要求，请求；要求的事
8. ________________ adj. 技术的，技能的；专门技术的；专业的

5 . While fossil fuels still generate roughly 85 percent of the world’s energy supply, it’s clearer than ever that the future ________ renewable sources.

A．belong to

B．is belonged to

C．has been belonged to

D．belongs to

6 . Directions: Complete the sentences with the words or phrases in the box. Each word or phrase can only be used once. There is one extra that you do not need.

A. break up       B. belong to       C. refers to       D. push your limits E. from the perspective of       F. is alive with       G. feature       H. routine I. in terms of       J. take easy steps       K. earn a living

1. We’ve made a huge contribution __________ aid, we’re providing logistical (后勤的) assistance to the African Union troops.
2. To reach your full potential, try planning some leisure activities that __________ like bungee jumping and skydiving.
3. When people watched the recording __________ the suspect, suddenly the interview appeared more aggressive.
4. She has tried to __________ the company’s partnership with Microsoft Corp (公司).
5. It is said that Ellis Island immigration hall __________ the stories of people who left their native lands long ago to start a new life in a new country.
6. This slide shows one important __________ of the physical chemistry of DNA that turns out to be very important for all of the technology that is built on DNA.
7. The majority of the refugees, including that girl who applied for citizenship yesterday, __________ the Karen ethnic groups.
8. I notice that this student use numbers when he __________ their courses, classes or buildings.
9. We need to improve teenagers’ physical activity levels, whether through sports or building exercise into __________.
10. Users can __________ to make their Facebook experience safer, more secure and more private.

10 . 英汉互译
1. __________ 把……和……连接或联结起来
2. __________ (from sb. /sth. )脱离；背叛；逃脱
3. __________ 属于
4. __________ 同(一样也)；和；还
5. __________(for) 留心；留意
6. a little bit __________
7. result in __________
8. refer to __________
9. work together __________
10. take over __________
11. leave behind __________
12. date back to __________