1 . 火星有和地球相似的特点和历史，对于探险家和科学家一直都是灵感的来源，所以在火星上寻找生命的迹象也未停止过。(sign) (汉译英)

2 . 如果我们不采取行动，更多的物种会处于濒临灭绝的危险之中。
If we don’t take action, more species of animals will be ________ ________ ________ ________out.

3 . 修改以下各题中的错误，每题仅涉及一个单词的添加、删除或修改。
增加：在缺词处下加一个漏字符号（∧），并在句子后面的横线处写出该加的词。
删除：把多余的词在句中用（\）划掉，并在句子后面的横线处写出删除的词并加上删除符号。
修改：在错的词下划一横线，并在句子后面的横线处写出修改后的词。
注意：每处错误及修改仅限一词。
1. I am glad to see you make a rapid progress in your language study.
2. With a good command of English, she has no difficulty talk with her teacher from Australia.
3. Her problems at school began while she started to learn to read and write.
4. In the past 20 years, China made great achievements in environmental protection.
5. Honest, I understood how you felt when your favorite plate dropped on the ground.
6. After a fire broke out in the lab, a lot of equipment were damaged.
7. The boy, abandoned by his parents and short of money, had to work at night to support him.
8. The restaurant isn’t half as better as that restaurant we went to yesterday.
9. House prices go up and people from the area cannot afford buy a house there.
10. He is now concentrating to young kids because he thinks the problem starts at an early age.

4 . 勤洗手，戴口罩，保持安全距离，可降低病毒传播的风险。（lower）（汉译英）

5 . 你有没有考虑过申请奖学金?
Have you considered ________ ________ a scholarship?

6 . 选词填空

work out；now and then；fall apart；rather than； be responsible for give up；in the open air；on hand；take control of；be made up of

1. They had to sleep ___________ after their houses were destroyed in the earthquake.
2. Losing games taught him to practise harder and never___________.
3. The police rushed there and ___________ the situation.
4. Always have your dictionary ___________ when you study.
5. Even if he is very busy, he will ___________ in the gym three times a week to keep healthy.
6. My grandfather still plays tennis ___________ even though he’s in his seventies.
7. It is a shame that their friendship finally ___________ and they became enemies.
8. The mountain village I visited last week ___________ 30 families belonging to five nationalities.
9. You should prefer to work harder to solve the problem ___________ give up.
10. We have to study harder as senior high school students and get used to __________ a lot more.

7 . Some believe that politician should focus on their important work, and not be distracted by s________ fame and celebrity status because they need to be serious and professional. (根据首字母单词拼写)

8 . He mentioned a few social problems before________（断定） that he believed future generations would read his message with a feeling of pride. （根据汉语提示单词拼写）

9 . When communicating with westerners, don't avoid ________ eye contact all the time, or they might think you are rude.

A．to make

B．to have made

C．making

D．having made

10 . 选词填空

in the history of,   be made of,   be amazed by,   because of,   be made up of, take control of,   look through,   other than

1. The beds in Tokyo Olympic Village ________recycled boxes.
2. Yuan Longping won the worldwide respect ________ his great contribution in hybrid rice.
3. I know she has brown hair, but ________ that I don't remember much about her.
4. She is used to ________her notes before the examination.
5. Our company ________five factories throughout China.
6. The small village ________ 30 families belonging to five nationalities.
7. So many foreigners ________ the great progress made by the Chinese.
8. Walking on the moon is one of the most important events ________ mankind.