2 . 在人类身上使用基因编辑技术是非常危险的。它不仅违背了医学伦理道德，并且可能产生无法预知的后果。(Not)
___________________

3 . 贸易战是一场不符合任何一方利益的争斗，只会导致严重后果和负面影响。（serve）

4 . Eating too much sugar can____________________________(导致健康问题). (根据汉语意思完成句子)

5 . 从方框里选择合适的短语的适当形式填空

be capable of            look down at       in terms of     in addition to     lead to    make advances in     never say never   what’s more   start with          no doubt

1. _____________ a diet, she spends some time in taking physical exercise to keep slim.
2. With the spirit of self challenge, working actively will _________ bearing severe pressure.
3. It was a bad year for films, __________   both small quantity and poor quality.
4. Try not to ___________ your feet so that you can see what's coming ahead.
5. It seems to me that creativity is central to how we ______________ the chemical sciences.
6. These strategies will keep you out of debt. ___________, they can help you lead a better life!
7. Keep in mind that too much work and too little rest often ___________ illness.
8. We do not expect to find more effective drugs than this, but you can ________________.
9. There is __________ that you will succeed in your scientific research.
10. ___________ the most important information – In every section of your report, put the most important information first.

6 . The engine of the plane was out of order and the thunderstorm ______ the helplessness of the pilot in the sky.

A．added to

B．made up

C．led to

D．took over

7 . 选词填空

die from; sum up;   come to power;   take up;   as a consequence of;   stand on end;   as though; insist on;   find out;   draw a conclusion; graduate from;   get stuck;   lead to;

1. “The error, if not checked, could ______________ an overall disaster. ” he said.
2. If you ever ______________, ask around for help until you are able to complete a given task.
3. Up to half of all smokers will ______________ a tobacco-related disease.
4. They need to interview some people and ______________ if they like their jobs.
5. ______________ USA, Qian Xueshen managed to come back home to serve our motherland.
6. Ma Yun ______________ retiring and trying to have a change of his life last year.
7. You had better keep on trying if you find it difficult to _______________.
8. As the situation has changed, it is necessary ______________ the practical experience of the current regulations.
9. Emperor Kang Xi took a series of measures to develop the nation’s economy after_______________.
10. _______________, there is a growing recognition that the path to prosperity must be built on a solid foundation of good governance.

8 . 用所列短语的适当形式填空

be satisfied with; build up; focus on; keep … from / of; lead to; make comments on; rid … of; thanks to; twice as many as; would rather

1. We have continued to ____________________ our capabilities.
2. It was heart failure that ____________________ her father's death.
3. That is the surest way to ____________________ sickness.
4. __________ the disease, I have the opportunity to improve my character.
5. To achieve this, the teacher demands that each student take the time _________ the text and read it carefully.
6. I can guarantee that you will be ____________________ the result.
7. I can come today but I ____________________ come tomorrow.
8. It's not easy to __________ oneself __________ a bad habit.
9. Before we turn to that issue, I wish to ____________________ your presentation.
10. He bought ____________________ ten books yesterday.

9 . The bank has offered a reward for any information ____________ the arrest of the men.
银行悬赏任何能将这些人绳之以法的情报。

10 . The good result lies ___________the correct methods, that is to say, correct methods lead ___________good result. （用单词适当形式填空）