1 . 越来越多的旅游公司开始涉足自助游项目的开发，这大大增加了旅游景点对志愿者的需求。(involve)(汉译英)

2 . As more and more sports ________(add) to the list, the Olympic Games are arousing the mass on such a large scale that many cities may not be able to host them in the future. (所给词的适当形式填空)

3 . 单句改错
1. Smartphones are being using by more and more teenagers.
2. I am not surprised when I heard the good news.
3. You may want to visit Hangzhou,that is famous for its natural beauty and history.
4. These days we are exciting about the coming basketball matches.
5. If you come across difficulties,you can turn to your teachers for some advices.
6. Unfortunate,he fell off his bike and broke his leg.
7. Nowadays,the earth is becoming hot and hotter.
8. I taught me Englsih when I was young.
9. I’m fond on playing basketball in my free time.
10. We heard a trememdous explosion all of the sudden.

4 . 请同学们对下列十句话进行改错，每处错误仅涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏词符号（∧），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。
1. The baby which Tom is looking after is his brother.
2. There was a time what the businessman lost heart.
3. Cindy is a lovely girl, with that many people like to make friends.
4. Which we all know, China is a developing country.
5. Don’t call Mary. She is interviewed right now.
6. Nowadays more and more functions are being adding to mobile phones.
7. The girl is really upset because her new bicycle has stolen.
8. Someone might use the informations to steal your identity.
9. With the help of my English teacher, I have made a progress in English.
10. Our planet’s wildlife is dying out at an alarmed rate.

5 . 有采取什么措施去帮助它们吗?
What measures ________ ________ ________ ________help them?

6 . 目前，我的山地车正在被修理，我不得不步行去上学。
At the moment, my mountain bike ________________ and I have to go to school on foot.

7 . This hormone, called oxytocin, has been studied in the context of childbirth, but now it________(study) for its role in the response of both men and women to stress. (所给词的适当形式填空)

8 . 据说这两所都在建立中的学校明年开放.
It is reported that two schools, both of________, will open next year.

9 . 因其珍贵的皮毛, 藏羚羊（Tibetan antelope）正遭受非法猎杀。（汉译英）

10 . They are holding a birthday party for Tom on his sixteenth birthday. (同义句转换)
→A birthday party ________ for Tom on his sixteenth birthday.