Unit 2 How often do you exercise 同步练习
Section B第1课时（附答案）
I、单词默写
1. n.结果;后果 2. n.百分之
3. n.头脑;心智 4. adv.在一起;共同
5. n.电视节目;电视机 6. conj.虽然;尽管;即使
7. prep.以;凭借;穿过 8. n.身体 →(复数)
9. adj.&pron.这样的;那样的;类似的
10. adj.&adv.在线(的);联网(的)
IⅠ．完形填空。
Jean is my good friend. She had a ____1____ lifestyle (生活方式) before. For example, she hardly ever ____2____ up before seven o’clock in the morning. After supper, she always played computer games ____3____ doing her homework. She didn’t like drinking milk and she ate a lot of ____4____ every day.
Then one day, she got very sick. She had to be in hospital ____5____. It made her ____6____ that she must look after herself well.
Now Jean ____7____ every morning. Usually she runs before breakfast. She only plays computer games ____8____. She has good ____9____ habits, too. She drinks milk every morning and evening. She likes junk food very much, ____10____ she only eats it once a week. A good lifestyle helps her keep in good health.
1．A. good B. healthy C. bad D. fine
2．A. get B. gets C. got D. getting
3．A. before B. or C. and D. but
4．A. fruit B. junk food C. vegetables D. rice
5．A. once a week B. two weeks ago C. for three weeks D. twice a week
6．A. to feel B. feel C. feels D. feeling
7．A. exercises B. gets up C. sleeps D. goes to bed
8．A. after supper B. on weekends C. at home D. at school
9．A. eat B. eats C. eating D. ate
10．A. and B. so C. but D. because
IⅡ．按要求完成句子。
11．Jack drinks milk every day. (改为一般疑问句)
________ Jack ________ milk every day
12．I sometimes read storybooks at home. (对画线部分提问)
________ ________ do you read storybooks at home
13．They often play basketball on Saturdays and Sundays. (改为同义句)
They often play basketball ________ ________.
14．He goes to the movies three times a month. (对画线部分提问)
________ ________ ________ does he go to the movies a month
15．John did his homework for 2 hours last night. (对画线部分提问)
________ ________ ________ John ________ his homework last night
Unit 2 How often do you exercise 同步练习
Section B第2课时（附答案）
一、短语默写
1.玩电脑游戏 2. go camping
3.业余活动 4. not…at all
5. go online 6.问题的答案
7.观看游戏节目 8.例如
9. the best way to... 10. draw pictures
二、词汇运用
（一）根据句意和汉语提示写出所缺的单词
1. (尽管) he is very young, he knows 5000 English words.
2. We should eat (较少的) meat and take more exercise.
3. His father is a w . He writes many stories for children every year.
4. In our class, eighty-five (百分之…) of the students watch TV every day.
（二） 用所给词的适当形式填空
1. Here is the (result) of our survey about the use of the Internet.
2. About 50% percent of pupils (be) girls.
3. It is important (drink) enough water every day.
4. The best way (learn) English is to speak it every day.
5. Would you mind (write) down your name on the paper
三、根据汉语意思完成句子
1.我们很惊讶他们每天熬夜。
We th at they stay up late every day.
2.戴尔周末根本不锻炼。
Dale exercise on weekends.
3.约翰一周吃四到六次面条。
John eats noodles a week.
4.大家都觉得锻炼对身心健康有益。
Everyone thinks exercise is healthy and .
5.我认为学习英语的最好方法是和朋友对话。
I think English is talking with friends.
四、单项选择
( )1.—What's your favorite sport
—I like .
A. math B. spring C. tennis D. milk
( )2. I have to go home right now it’s raining heavily.
A. so B. but C. although D. because
( )3.—Maria, your mobile phone is ringing.
—Wait a minute. It's dangerous for us it while crossing the street.
A. answering B. to answer C.answer D. answered
( )4. Jack had to push his way the crowd to come to Alice.
A. across B. towards C. through D. with
( )5.—How often does he play basketball
— . He has too much homework to do every day.
A. Five times a week B. Every day
C. Never D. Sometimes
( )6. ---Are you often late for school, Frank
---No. I get up early and I get to school on time.
A. usually B. never C. sometimes D. hardly
( )7. important for everyone to have a healthy lifestyle.
A. It's B. He's C. They are D. That's
( )8.—
—Once a day.
A. How often do you take exercise
B. How long do you exercise every time
C. Where do you often take exercise
D. Who do you often take exercise with
Unit 2 How often do you exercise 同步练习
Section B第3课时（附答案）
Ⅰ．完形填空。
I’m Li Ming, a student from No. 1 Middle School. We ____1____ a survey (调查) about students’ free time activities in our school last week. So I can tell you the ____2____ of the survey. Most students exercise three ____3____ four times a week. Some students exercise once or twice a week. Some students are very ____4____ and exercise every day. As for homework, most of ____5____ do homework every day. Some students do homework three or four times a week. ____6____ students do homework once or twice a week. The results for watching TV are ____7____. Some students watch TV once or twice a week; some students watch TV three or four times a week, ____8____ most students watch TV every day. Most students surf the ____9____ once or twice a week, but I ____10____ do that at home, because I don’t have a computer.
1．A．make B．made C．makes D．making
2．A．results B．numbers C．students D．times
3．A．of B．and C．or D．about
4．A．beautiful B．hard C．careful D．active
5．A．you B．us C．them D．it
6．A．Most B．No C．All D．Three
7．A．good B．exciting C．interesting D．boring
8．A．so B．because C．or D．but
9．A．TV B．Internet C．sea D．skateboard
10．A．usually B．sometimes C．often D．hardly ever
Ⅱ．还原型阅读。
Sleep is like food for the brain. ____11____ However, many Chinese do not sleep well, and many do not pay enough attention to (注意) sleep.
According to (按照) a China Sleep Quality Index (指数), nearly a quarter of Chinese people don’t sleep well. ____12____
Ye Jingying, a sleep expert at Beijing Tongren Hospital, says, “If people often wake up during the night, or always feel weak and tired in the day, they should pay attention to their sleep patterns (模式).”
Many people play with their cell phones before sleeping. ____13____ Other reasons include stress and bad moods.
How to sleep well ____14____ Seven to nine hours of sleep every night is perfect for an adult, and eight to nine hours is best for a teenager.
Forming good sleep habits is important. The report suggests that people need to keep away from digital devices (数码产品) for at least an hour before sleep. ____15____ Other suggestions include: try to go to sleep and wake up at the same time every day, even on weekends and during holidays, and do the same relaxing things before bed each night, like listening to soft music.
根据材料内容，从下面五个选项中选出能填入文中空缺处的最佳选项，使短文意思通顺、内容完整。
A．Half say that they feel tired after getting up and 15 percent people have trouble falling asleep.
B．Above all, get enough sleep.
C．Enough sleep helps the body and brain grow and develop.
D．The lights keep their brains excited for a long while.
E．The report says that this is one of the main reasons for bad sleep.
11．__________ 12．__________ 13．__________ 14．__________ 15．__________
Unit 2 How often do you exercise 同步练习
Section B第1课时（附答案）
一、单词默写
1. result 2. percent 3. mind 4. together 5. television 6. although 7. through 8. body; bodies 9. such 10. online
1．【答案】C
【解析】根据后面的“…, always played computer games …”等内容可知，Jean的生活方式不好。因此，正确答案是C。
2．【答案】C
【解析】句意：例如，她早上七点之前几乎不起床。get up“起床”，根据前文的“had”可知描述的是过去的事。因此，正确答案是C。
3．【答案】A
【解析】句意：她总是在写作业之前玩电脑游戏。before“在……之前”，符合句意。因此，正确答案是A。
4．【答案】B
【解析】句意：她不喜欢和牛奶，她每天吃很多垃圾食品。junk food“垃圾食品”，符合句意。因此，正确答案是B。
5．【答案】C
【解析】句意：她不得不住院三周。句子中表示的是住院的时间长度。for three weeks符合句意。因此，正确答案是C。
6．【答案】B
【解析】句意：这使她感觉到她必须照顾好自己。make sb. do sth.“使某人做某事”，故应使用动词原形。因此，正确答案是B。
7．【答案】A
【解析】句意：现在珍每天早上锻炼。exercise“锻炼”；get up“起床”；sleep“睡觉”；go to bed“上床睡觉”。exercise符合句意。因此，正确答案是A。
8．【答案】B
【解析】句意：她只在周末玩电脑游戏。on weekends“在周末”，符合句意。因此，正确答案是B。
9．【答案】C
【解析】句意：她也有好的饮食习惯。eating habit“饮食习惯”。因此，正确答案是C。
10．【答案】C
【解析】句意：她非常喜欢吃垃圾食品，但是她每周只吃一次。前后句为转折关系。but“但是”，符合句意。因此，正确答案是C。
11．【答案】Does；drink
12．【答案】How often
13．【答案】on weekends
14．【答案】How many times
15．【答案】How long did；do
Unit 2 How often do you exercise 同步练习
Section B第2课时（附答案）
一、短语默写
1. play computer games 2.去野营 3. free time activities 4.一点也不
5.上网 6. the answer to the question 7. watch game shows 8. such as
9. 最好的方式 10.画画
二、词汇运用
（一）1. Although 2. less 3. writer 4. percent
（二）1. result 2. are 3. to drink 4. to learn 5. writing
三、根据汉语意思完成句子
1. are surprised 2. doesn't; at all 3. four to six times 4. for the mind; the body 5. the best way to learn
四、单项选择
CCBCC AAA
Unit 2 How often do you exercise 同步练习
Section B第3课时（附答案）
1．【答案】B
【解析】考查时态。由本句的时间状语last week可知此处应用一般过去时。因此，正确答案是B。
2．【答案】A
【解析】考查固定短语。由下文对各类学生活动情况的列举可知作者是在告诉大家调查的结果，the result(s) of “……的结果”。因此，正确答案是A。
3．【答案】C
【解析】考查固定搭配。调查中主要涉及不同数量学生的活动频率，此处由前后的three、four可推知是“一周三四次”，应用“three or four times a week”表示。因此，正确答案是C。
4．【答案】D
【解析】考查语境理解。由句子中后半部分“and exercise every day”可知，一些学生非常积极活跃，故四个选项中只有active符合语境。因此，正确答案是D。
5．【答案】B
【解析】考查代词辨析。由前文可知调查是在“我们”学校进行的，故此处应是“我们”中的大多数。因此用代词we的宾格形式us。因此，正确答案是B。
6．【答案】B
【解析】考查语境理解。前面两个句子，有两个关键词most、some，四个选项中只有no符合语境。句意：没有学生一周做一两次作业。因此，正确答案是B。
7．【答案】C
【解析】考查语境理解。由下文中介绍学生看电视的情况并结合四个选项可看出，学生看电视的调查结果是比较有趣的，而不是“很好的”“令人兴奋的”或“无聊的”。因此，正确答案是C。
8．【答案】D
【解析】考查连词辨析。由上文中“… once or twice a week”和“… three or four times a week”及此处的every day并结合四个选项可看出，这里应该用一个转折连词。因此，正确答案是D。
9．【答案】B
【解析】考查固定短语。由短文结尾处的computer及前面的surf可推知此处考查的是短语surf the Internet“上网”。因此，正确答案是B。
10．【答案】D
【解析】考查副词（词组）辨析。由后面的动词do可知此处应用副词，而短文结尾处说明自己没有电脑，所以用hardly ever表示自己几乎不在家里上网。因此，正确答案是D。
11．【答案】C
【解析】根据空前句子的句意“睡眠对于大脑来说像是食物。”因此空处应该表示的是睡眠对于身体和大脑的好处。C项“足够的睡眠帮助身体和大脑生长和发展。”符合语境。
12．【答案】A
【解析】空前是讲的中国睡眠质量指数显示的一些数据，因此包含数据的A项“一半说他们在起床后感到疲惫，百分之十五的人入睡有困难。”符合语境。
13．【答案】E
【解析】根据空前“许多人在睡觉前玩手机。”及空后“其他原因包含压力和坏情绪。”可知，E项“报告称这是睡眠不好的主要原因之一。”符合语境。
14．【答案】B
【解析】根据空前的“How to sleep well ”，以及空后对睡眠时长的介绍可知，B项“首先，睡足够的觉。”符合语境。
15．【答案】D
【解析】根据空前“报告建议人们在睡觉前至少1小时需要远离数码产品。”可知D项 “光线让他们的大脑在很长一段时间里保持兴奋。”符合语境，表明这样建议的原因。
