1 . 根据语境，选择下框中的单词或短语，必要时用正确的形式填空。框中有两个单词为多余单词。

sharp       hesitate       precious       otherwise       earn a living recycle       select       assist       carry on       indeed

1. During the gold rush, ________, some Chinese opened up shops and restaurants in Chinatown in San Francisco.
2. As the first woman ________ to make a trip into space, Tereshkova felt lucky and proud.
3. Despite the difficult situation, Dr Bethune did whatever he could ________ the Chinese people.
4. Astronauts have to use tape to stick everything down while working in space because everything would float off ________.
5. In space, astronauts collect all dirty water so that it can ________ for later use.
6. Many Americans complained about the ________ increase in the cost of health care and health insurance recently.
7. After ________ for several moments, Gary finally went into the expensive tailor’s shop and asked to see the suit in the window.
8. To a person nothing is ________ than their life.

2 . 根据句意内容，从方框中选出正确的选项，完成下列句子。

A. folding     B. attempt     C. otherwise     D. generous     E. have yet to

1. You’d better go now, ________ you’ll miss the train.
2. His first unsuccessful ________ didn’t stop him moving forward.
3. My deskmate is always ________ with his time when I turn to him for help.
4. Follow the instructions and you can make the shape of a fish by ________ the paper.
5. The details of the contract ________ be corrected and need to be fully discussed later.

3 . 标出下列句子的状语成分
1. Tianwen 1 landed successfully on Mars recently.
________________________________________
2. Unfortunately, we must put off the match.
________________________________________
3. This problem is extremely hard.
________________________________________
4. I have been in Kunming for many years.
________________________________________
5. Let’s meet in the school tomorrow morning.
________________________________________

4 . ________ ________ ________ ________ I realized her seat was empty!
直到那时我才意识到她的座位是空的！

5 . 森林正以如此迅速的速度被砍伐和烧毁以至于它们将在不久的将来从地球上消失。
Forests are being cut down and burned at ________ ________ ________ ________ that they will disappear from the earth in the near future.

6 . There are many factors that can contribute to a puffy face, but ________ (一般来说), weight gain in the face is caused by weight gain overall.   (根据汉语提示完成句子)

7 . 当我到达办公室时雨下得相当的大。
It was raining ________ ________ ________ when I got to my office.

8 . Military helicopters dropped food and medicine to the earthquake survivors that remained out _______ in remote mountain villages. (用适当的词填空)

9 . 飞机高速翻转。
The plane was flying ________ at high speed.

10 . 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.