新目标英语八年级上册Unit 2 How often do you exercise? 单元知识点练习（含答案）

UNIT 2 How often do you exercise
知识点1 辨析hard 和hardly 用法
1. —How is the weather in Nanjing these days
—It’s fine and sunny, but the wind sometimes blows _________.
A. hardly B. quickly
C. hard D. brightly
2. —How often does Mary take the bus to school
—She _________ takes the bus. She likes walking to school.
A. hardly B. always
C. often D. usually
3. It is _________ for him to get to school on time, because it’s raining _________.
A. hard; hard B. hardly; hardly
C. hard; hardly D. hardly; hard
4. —My brother studies _________.
—Yes, so he _________ ever plays computer games.
A. hard; hardly B. hardly; hard
C. hard; hard D. hardly; hardly
知识点2 how often 与how long 的用法
5. —_________ do you exercise
—Every day.
A. How many B. How old
C. How much D. How often
6. —_________ did you stay in Huangyuan during the Lantern Festival
—For six days.
A. How long B. How often
C. How soon D. How much
7. Joe watches TV three times a week.（对画线部分提问）
_________ _________ _________ Joe watch TV
8. It took him about four hours to clean the reading room.（对画线部分提问）
_________ _________ did it take him to clean the reading room
知识点3 辨析maybe 和may be
9. —Who is the woman in yellow Is she Jenny
—It _________ her, but I’m not sure.
A. maybe B. may be
C. is D. must be
10. —Look at the animal behind the tree. It _________ a cat.
—_________ you are right.
A. maybe; May be B. maybe; Maybe
C. may be; Maybe D. may be; May be
知识点4 less 与least 用法
11. —Lily, can you finish your work better with _________ time
—I think I can.
A. little B. less
C. least D. few
12. I don’t think the food was delicious, but _________ it was cheap.
A. because of B. at least
C. on time D. thanks for
13. 她每周使用网络不到两次。
She uses the Internet _________ _________ twice a week.
14. [2023 无锡中考改编] 五年后，无锡将至少有六条地铁线路。
There will be _________ _________ six subway lines in Wuxi in five years’ time.
知识点5 health 与healthy
15. [2023 云南中考] Life in a spaceship is hard, so an astronaut must have a _________ (health) body and mind.
16. —I do morning exercises every day. It works my whole body.
—It’s a good habit. It helps you keep in good _________.
A. time B. order
C. health D. danger
17. 多吃蔬菜和水果有助于人们保持健康。
Eating more vegetables and fruit helps people _________ _________.
知识点6 although 用法
18. Although they feel tired, _________ they still go on working.
A. and B. but
C. / D. so
19. _________ this kind of food is bad for our health, most people like it a lot.
A. If B. When
C. Because D. Although
知识点7 such as 用法
20. —What is Tom interested in
—He is interested in sports, _________ basketball, tennis and ping-pong.
A. such as B. at least
C. hardly ever D. because of
21. ——这个女孩有一个健康的习惯吗？
——是的。她不喜欢垃圾食品，例如：汉堡包和冰激凌。
—Does the girl have a healthy habit
—Yes. She dislikes junk food _________ _________ hamburgers and ice cream.
知识点8 through 与across 辨析
22. When students go _________ the street, volunteers put up a “SLOW” sign（标志）to let drivers slow down.
A. from B. across
C. behind D. through
23. [2023 江西中考改编] When Yan Zi arrived, the guard told him to enter（进入） _________ the small gate.
A. on B. across
C. behind D. through
24. We can speak English well _________ practice.
A. across B. between
C. through D. under
知识点9 such 与so 辨析
25. It’s _________ fine weather. Let’s go for a walk.
A. too B. so
C. such D. much
26. The book is _________ interesting _________ I can’t put it down.
A. such; that B. so; that
C. very; that D. too; to
27. His brother is _________ a cute boy _________ we all like him.
A. such; that B. so; that
C. very; that D. too; to
知识点10 no one 与none 辨析
28. Mrs. White has three children. But _________ of them live with her.
A. some B. none
C. any D. all
29. —Who helped you clean the room
—_________. I did it by myself.
A. Everyone B. Someone
C. None D. No one
30. —Mom, I’m thirsty. Is there any juice in the fridge
—Sorry, dear. There is _________ left.
A. none B. something
C. nobody D. no one
UNIT 2 How often do you exercise
1. C 2. A 3. A
4. A 【点拨】第一空考查固定搭配study hard“努力学习”，排除B、D；第二空考查频度副词hardly“几乎不”，排除C，只有A 正确。
5. D【点拨】考查疑问词组辨析。How many 多少，询问复数名词数量；How old 多大年纪；How much 多少，询问价格和不可数名词的量；How often 多久一次，询问频率。根据“Every day.”可知，询问的是频率。故选D。
6. A【点拨】根据答语可知，上文问的是多长时间，故用how long 提问。
7. How often does 8. How long 9. B 10. C
11. B 12. B 13. less than 14. at least 15. healthy
16. C【点拨】根据上文“do morning exercises every day”可知这有助于保持身体健康，keep in good health 保持身体健康。故选C。
17. keep/stay healthy
18. C【点拨】 although 表示“虽然，尽管”，不能和but 出现在同一个句子内。故选C。
19. D【点拨】考查连词。句意：尽管这种食物对我们的健康有害，但是大部分人很喜欢它。although 尽管，引导让步状语从句，故选D。
20. A【点拨】考查短语。句意：——汤姆对什么感兴趣？——他对运动感兴趣，例如，篮球，网球和乒乓球。such as 例如，故选A。
21. such as 22. B
23. D 【点拨】句意：当晏子到了时，卫兵叫他从小门进去。through the small gate“穿过小门”，故选D。
24. C 25. C 26. B 27. A 28. B 29. D 30. A