人教版八年级英语上册Unit2 课文朗读+微课视频+知识测试
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Unit2 How often do you exercise?
A.短语与固定搭配
help with housework帮助做家务
on weekends在周末
how often多久一次
hardly ever几乎从不
once a week每周一次
twice a month每月两次
every day每天
be free有空
go to the movies去看电影
use the Internet用互联网
swing dance摇摆舞
play tennis打网球
stay up late熬夜；睡得很晚 at least至少
have dance and piano lessons上舞蹈课和钢琴课
go to bed early早点睡觉
play sports进行体育活动 how come? 怎么会
be good for对……有好处 sb.
spend time with sb.和某人一起度过时光
be bad for对……有坏处 sb.
spend time / money on sth.在某方面花费时间/金钱
be good with与……友好相处
sb. spend time /money in doing sth.在做某事上花费时间/金钱
be good at sth./ doing sth 擅长某事/做某事
be friendly with sb. 与某人友好相处
be friendly to sb. 对某人友好
be kind to sb. 对某人友好
go camping去野营
not…at all一点儿也不……
in one’s free time在某人的业余时间 the most popular最受欢迎的
such as比如；诸如
old habits die hard积习难改
go to the dentist去看牙医
morn than多于；超过 less than少于
help sb. with sth.帮助某人做某事
How about…? ......怎么样？/ ……好不好？
want sb. to do sth.想让某人做某事
How many+可数名词复数+一般疑问句？ ……有多少……?
主语+find+that从句. ……发现……
It’s+ adj.+ to do sth. 做某事的……的。
ask sb. about sth.向某人询问某事
ask sb. to do sth.要求某人做某事
by doing sth. 通过做某事
What’s your favorite……?你最喜爱的……是什么？
the best way to do sth.做某事的最好方式
Which…do you like best? 你最喜欢
B词语辨析：
1. how often 多久一次，用来提问动作发生的频率。回答用：once，twice, three times 等词语。
How often do you play sports? Three times a week.
how long 多长，用来询问多长时间，也可询问某物有多长。
How long does it take to get to Shanghai from here? How long is the ruler?
how for 多远， 用来询问距离，指路程的远近。 How far is it from here to the park? It’s about 2 kilometers.
1. free 空闲的，有空的， 反义词为 busy.
·be free 有空，闲着，相当于 have time.
·还可作“免费的、自由的”be free to do sth. 自由地做某事。
2. How come？ 怎么会？ 怎么回事？表示某件事情很奇怪，有点想不通；可单独使用，也可引导一个问句， 相当于疑问句 why, 但 how come 开头的特殊疑问句使用的仍然是陈述语序。
3. stay up late 指“熬夜到很晚，迟睡”。 Don’t stay up late next time.
stay up 指“熬夜，不睡觉”。 He stayed up all night to write his story.
4. go to bed和go to sleep
·go to bed 强调“上床睡觉”的动作及过程，但人不一定睡着。
·go to sleep 强调“入睡，睡着，进入梦乡”。 She was so tired that she went to sleep soon.
5. find
·find + 宾语 +名词, 发现
·find + 宾语 + 形容词 发现
·find + 宾语 + 现在分词 发现
6. percent 百分数， 基数词 + percent： percent 没有复数形式，作主语时，根据所修饰的名词来判断谓语的单复数。 Forty percent of the students in our class are girls. Thirty percent of time passed.
7. more than 超过，多于， 相当于 over.在句型转换中考查两者的同义替换。反义词组为：less than.
9. afraid 形容词， 担心的，害怕的，在句中作表语，不用在名词前作定语。
·be afraid of sb / sth 害怕某人 / 某事；
be afraid of doing sth. 害怕做某事。
·I’m afraid + 从句， 恐怕， 担心：
I’m afraid I have to go now.
·be afraid to do sth 害怕做某事
10. sometimes , sometime, some times , some time 的区别：
·sometimes 频度副词，用how often提问
·sometime 副词，某个时候 。用when.提问
·some times 名词词组， 几次，几倍。其中time 是可数名词，提问时用how many times.
·some time 名词短语， 一段时间. 表示“一段时间”时，提问时用 How long.
同步练习
Unit 2 How often do you exercise?
Ⅰ、单项选择（30分）
1. “_____ do you go shopping?” “Once a week.”
A. What time B. How long
C. How often D. How soon
2. We usually do some cleaning _____ weekends.
A. for B. on C. over D. in
3. _____ it is raining, _____ e is still working outside.
A. Although; but B. Although; /
C. But; although D. /; although
4. My parents want me _____ milk every day.
A. to drink B. drink C. drinking D. drank
5. Give me my glasses. I can _____ see the words on the blackboard.
A. ever B. never C. sometimes D. hardly
6. “_____ do you live in that small town?” “For ten years.”
A. What time B. How long
C. How often D. How soon
7. “How soon will Mrs. Black come back?” “ _____.”
A. For two hours B. Twice a week
C. In two hours D.After two hours
8. Lucy is a good student. She _____ comes late for class.
A. usually B. hard ever C. sometimes D. never
9. The book is _____. Most of the students are _____ in it.
A. interesting; interesting B. interested; interested
C. interesting; interested D. interested; interesting
10. This dictionary is different _____ that one.
A. as B. from C. with D. at
11. “Are you _____?” “Yes. I’m in good _____.”
A. health; health B. healthy; healthy
C. health; healthy D. healthy; health
12. Don’t read in bed. It’s _____ your eyes.
A. good for B. bad for C. good to D. bad to
13. _____ English every day is good for our English study.
A. Reading B. To reading C. Read D. Reads
14. A lot of vegetables help you _____ in good health.
A. keep B. kept C. to keeping D. keeps
15．— do you surf the Internet?—Once a week．
A．How many times B．How often
C．When D．How much
16．There are many between Part l and part2．
A．difference B．different C．differences D．difficult
17．Bill is in good ______, he’s pretty ______.
A．health, health B．healthy, healthy
C．health, healthy D．healthy, health
18．He’s good ___ swimming．Swimming is good ____ his health.
A．for，at B．at，for C．for，for D．at，at
19.The boy isn’t to dress himself.
A.old enough B.enough old
C.enough young D.young enough
20.Why not your teacher for help when you can’t finish it by yourself?
A.ask, write B.to ask , writing
C.ask ,writing D.asking, write
21.Look ! Tina is waiting the bus.
A.for B.at C.in D.to
22. A girl named Dong Xinyi looked after her disabled father.
A. A.three-year-old B.three-years-old C.three years old
23.There are bananas in the box. I will buy some this afternoon.
A.little B.a few C.few D.a little
24.He said he would come to see us the next afternoon.
A.sometime B.some time C. sometimes D.some times
25. has your uncle been to Canana? Only twice
A.How many times B.How often
C.How long D.How much
26.What about a rest ? -OK.
A.to have B.had C.have D.having
27.Miss Li asks the students in the river ,because it’s dangerous.
A． swim B.to swim C.not to swim D.to not swim
28. Only fifty percent of farmers here illiterate（文盲）.at twenty years ago.
A.are B.was C.were D.is
29.It’s past the appointed time (过了约定的时间) he isn’t coming.
A.Maybe B.May be C.Can be D.Must be
30.We should do more exercise to keep
A. health B.healthy C.healthily D.unhealthy
II.补全对话,有两个选项多余（10分）
A: Hello, Jim. 31 B: Oh, yes, I like it very much.
A: Well. 32 B: Twice a week.
A: Who do you play basketball with?
B: I play it with my friends.
A: 33 B: For about an hour.
A: 34 B: On Tuesday and Friday afternoon.
A: Do you like watching basketball match?
B: Yes, very much.
A: Tomorrow is Sunday. Would you like to go and watch a basketball match with me?
B: 35 but I have to do my homework on Sunday.
A. Yes, I would,
B. How often do you play basketball?
C. Yes, I’d like to,
D. How long do you play basketball every time?
E. Do you like playing basketball?
F. No, I wouldn’t,
G. When do you usually play basketball?
III.完形填空（10分）
Most American families like to have a holiday summer. Summer is a good season holidays. I t’s very hot during the months of July and August.Children do not go to school during these months.
Some like to stay at home during the holiday. They work in the garden,visit friends, books, or TV .Many families their lunch to park or somewhere far the city. They like to eat in the place where there are many trees or a nice lake.If they live near the sea , they often go to the beach. They can fish ,swim or enjoy the sun there. America is a larger country.
Many families travel by or by train to see interesting places.They also travel by plane to a foreign country.Many big cities have many famous buildings, theaters, shops and other places travelers.
( )36. A. for B.in C.on D.at
( )37. A. to B.of C.for D.about
( )38.A. one B.two C.three D.four
( )39.A.people B.peoples C.man D.person
( )40.A.see B.watch C.look D.read
( )41. A.see B.watch C.look D.read
( )42.A. takes B.take C.took D.are taking
( )43.A.from B.away C.to D.of
( )44.A. car B.a car C.their car D.cars
( )45.A.as B.in C.on D.for
Ⅳ、阅读理解（30分）
A
Everyone knows that exercise is important. We all need to exercise. Doctors say it is good for us. It makes your heart and body strong. Children who often exercise are more alert（灵活）. That means they do better in tests and schoolwork than those who don’t exercise.
They are many ways to exercise. You can walk, run, swim, skate, or play ball games. Make sure you exercise in the following ways: You have to like what you are doing. Exercise enough（足够的）--- but not too much. It’s best to exercise twice a week. Thirty minutes（分钟）each time is enough. Try all kinds of sports until（直到）you find one, two or even three sports that feel right for you.
You can exercise at fitness centers. They have a lot of equipment（设备）there. The equipment will help exercise your arms, legs and other parts of your body to make you healthy. Some people buy equipment for their homes. But it’s very expensive.
( )46. the underline word “fitness centers” in the passage means _____.
A. 商务中心 B. 健身中心
C. 医疗中心 D. 购物中心
( )47. The sport “_____” is not told in the passage.
A. playing soccer B. skateboarding
C. walking D. running
( )48. The doctors say that exercise can make your heart and body _____.
A. ill B. happy C. strong D. health
( )49. About “exercise”, which statement of the following is NOT right?
A. Thirty minutes’ exercise each time is enough.
B. You have to exercise too much every day.
C. You needn’t do all kinds of sports to keep healthy.
D. You have to like the sports that you are doing.
( )50. It’s best to exercise _____.
A. at fitness centers B. in groups
C. in the morning D. twice a week
B
A young boy was playing with a ball in the street. He threw（扔）it too hard and it broke（打破）the window of a house and fell（掉）inside. A woman came to the window and shouted（大喊） at the boy. The boy was afraid and ran away. But he still wanted his ball back. A few minutes（分钟）later. The boy came back and knocked（敲）at the door and said, “My father is going to come and repair（修理）your window soon.”
After a while, a man came to the door with tools（工具）in his hand, so the woman let the boy take his ball away.
When the man finish repairing the window, he said to the woman, “Please pay ten dollars.”
“But aren’t you the father of the boy?” the woman asked, looking surprised（惊奇）. “No,” he answered, looking more surprised, “Aren’t you his mother?”
( )51. The boy lost his ball because _____.
A. the ball fell into the woman’s garden
B. the ball broke the window of his house
C. the ball broke the window and fell into the woman’s house
D. he went through the window of the woman’s house
( )52. The boy ran away because _____.
A. he was afraid of the woman B. he had to ask his father for help
C. he didn’t want his ball back D. he had to look for his friends
( )53. The boy came back again because _____.
A. he father will come soon B. he wanted the ball back
C. the woman was his mother D. a man would come to repair the window
( )54. The woman let the boy take his ball away _____.
A. because she thought he was honest（诚实的）
B. because he came back and repaired the window
C. because she thought the man was his father
D. because his father repaired the window
( )55. Which of the following is RIGHT?
A. The boy was the son of the man. B. The man was the father of the boy.
C. The woman knew the man was the father of the boy.
D. The man thought the woman was the boy’s mother.
C
There are four people in my family. They’re my grandfather, my parents and me. My grandfather exercises every day. He never surf the Internet. He eats vegetables three times a day, but he hardly ever drinks milk. And he watches TV every night. My father is a taxi driver. He’s very busy. He never exercises, but he sometimes surf the Internet. He watches TV on Saturday and Sunday evening. He often eats vegetables and drinks milk. My mother is a housewife（家庭主妇）. She watches TV every day. She never surf the Internet. She sometimes eats vegetables, but she drinks milk three times a week. Exercise? Of course she does. She exercises every day by doing housework. I’m a middle school student. I go to school from Monday to Friday. I often exercise. But on Saturday and Sunday, I don’t exercise because I have too much homework to do. I watch TV only on Sunday evening. But I surf the Internet twice a week. I drink milk every day, but I don’t like vegetables. My mother often says to me, “Why do you eat so much meat, Mike? It’s not good for your health.” But I like it very much.
( )56. _____ sometimes surf the Internet in his family.
A. Mike and his father B. Mike and his mother
C. Mike’s parents D. Mike’s father and grandfather
( )57. _____ watch TV every day in his family.
A. Mike’s grandfather B. Mike’s mother and grandfather
C. Mike’s parents D. Mike’s father and grandfather
( )58. What does Mike’s father do?
A. He often eats vegetable. B. He sometimes surf the Internet.
C. He is very busy. D. He is a taxi driver.
( )59. Why don’t Mike exercise on Saturday and Sunday?
A. Because he wants to surf the Internet.
B. Because he wants to watch TV.
C. Because he has too much homework to do.
D. Because he has to go to school.
( )60. Mike likes eating _____ very much.
A. meat B. vegetables C. fruit D. milk
Ⅴ.句型转换（10分）
61.The boy eats junk food three times a week. （就划线部分提问）
__________ __________ does the boy eat junk food?
62. Mike always watches TV on school night. （变为否定句）
Mike __________ __________ TV on school night.
63. The students are playing soccer in the park. （就划线部分提问）
What __________ the students __________ in the park?
64. John did his homework last night. （变为否定句）
John __________ __________ his homework last night.
65. There’s some milk in the glass. （变为一般疑问句）
__________ there __________ milk in the glass?
Ⅵ、用所给词语的适当形式填空（15分）
66. Exercising every day is good for your _____________ ( health ).
67. He likes fishing. He goes fishing _____________ ( two )a week.
68. I don’t like milk, but my mother wants me _____________ ( drink ) it every morning.
69. In our school most _____________ ( student ) get to school by bike.
70．He goes skateboarding __ (two)a week．
71. I eat more vegetables and less meat. I think my _____________ ( eat ) habits are pretty good.
72. She enjoys _____________ ( surf ) Internet on weekends.
73. How often do you go _____________ ( skateboard ) with your friends?
74. Look! Here _____________ ( be ) some money for you.
75. How many _____________ ( people ) are there in your family?
76. A lot of vegetables can help you keep _____________ ( health ).
77. I am not sure. He may _____________ ( be ) a reporter.
78. I think my healthy lifestyle helps me _____________ ( get ) good grades.
79. Mike with his friends _____________ ( exercise ) every day.
80. This dictionary is _____________ ( difference ) from that one.
Ⅶ、书面表达（15分）
请你以“Jim’s healthy life”为题写一篇短文来介绍一下你的朋友Jim的生活。
要求：要点全面，叙述准确，书写规范。不少于60词。
提示词：healthy lifestyle健康的生活习惯，get good grades取得好成绩。
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