一、根据句意及中文或首字母提示写出单词。
1. (被污染的) air does harm to our health. It’s necessary to keep air fresh and clean.
2.(2025·无锡市江南中学模拟)I couldn’t sleep because the bed was so (不舒适的).
3. You should drive at the s of less than 80 km per hour.
4. Saturn(土星) is the second biggest p in the solar system.

一、1. Polluted 2. uncomfortable 3. speed 4. planet

二、用所给词的适当形式填空。
1. The supermarket is so (crowd) that I don’t want to go there.
2. The new airport will promote the (develop) of tourism.
3. You don’t have to spend a fortune to give your family (taste), healthy meals.
4. Most of these tools have been (special) designed for disabled people.
5. Sunglasses can be very useful to prevent your eyes from (get) hurt.

二、1. crowded 2. development 3. tasty 4. specially 5. getting

1. Now the number of students who their own reading habits getting larger and larger.

A.has; are
B.have; is
C.has; is
D.have; are

三、1. B

2. — Tom speaks Chinese quite well now.
— Yes. He has made progress in Chinese learning.

A.common
B.simple
C.perfect
D.rapid

三、2. D

3. — If you always yourself with others, you may have tons of pressure.
— I feel the same way. One should believe in himself.

A.connect
B.complain
C.compare
D.consider

三、3. C

4. — I think I am the shyest in my class. What should I do?
— Be more active in class you can improve your ability to express yourself.

A.so as to
B.such that
C.in order to
D.so that

三、4. D

5. — We’re going to climb the mountain this summer. Would you like to come along?
— I’m in! That would be pleasant challenging.

A.as long as
B.as far as
C.as good as
D.as well as

三、5. D

四、根据首字母提示补全短文。
Scientists are developing ideas for how to feed astronauts in space. Over the next 20 years, scientists are planning to 1. s humans to the Moon and Mars. They want to set up a space station on the Moon. But there is a 2. p. They have to keep astronauts happy and healthy with fresh meals for a long time.
For now, most space food is pre-made. 3. H, scientists want astronauts to be able to grow fresh food in space. If so, they can make their food by 4. t and have a healthier diet. It can also stop astronauts from getting 5. b with their food. If they can’t have good meals, they might end up 6. e less.
Scientists are using robots to grow food. These robots can plant seeds and water the plants 7. a they grow, and harvest them. The robots can also check things 8. l temperature and growth. They have “e-noses”, which can detect the smells from the plants. What’s more, they can work out what the plants need. So far, vegetables like lettuce(生菜) have been the 9. e to grow.
Scientists want the plant-growing system to run by itself. A professor said it would be like having “a smart fridge in space” 10. w everything, from food to medicines, can be created from plants when needed.

四、1. send 2. problem 3. However 4. themselves 5. bored 6. eating 7. as 8. like 9. easiest 10. where