中小学教育资源及组卷应用平台
Unit 2 Section B 1a-1e 学案 (知识精讲+分层作业)
【重点句型】
1. She says it’s good for my health.
她说它（牛奶）对我的健康有好处。
be good for 对……有好处
例：牛奶对我们的健康有好处。Milk is good for our health.
be bad for 对……有坏处
例：热狗对我们的健康有坏处。 Hot dog is bad for our health.
辨析 be good for/ at/ with
be good for: 对……有好处
be good at: 擅长……，后接名词代词或v.-ing形式。
例：我擅长（打）篮球。I’m good at (playing) basketball.
be good with:善于应对……
例：他管理孩子有一套。He is good with children.
She is good with the old. 她和老人处的好
health(n.)----healthy(adj.)----healthily(adv)
1)It's bad for your health.
be good/nice/friendly/kind to对…友好
She is always good to us.
2)Although he is old, he is/stays/keeps in good health.
be/ stay/ keep in good health .
=Although he is old, he is/stays/keeps healthy.
be/stay/keep healthy.
保持健康→ be/ stay/ keep in good health=be/stay/keep healthy.
If you want to keep healthy, you should eat healthily.
be in poor health: 身体状况不好
2. But my mother wants me to drink it.
want to do sth. 想要做某事
want sb. to do sth. 想要某人做某事
Do you want to go to the movies with me
你想和我一起去看电影吗？
The teacher doesn’t want us to eat hamburgers.
老师不想让我们吃汉堡包。
want sb. to do sth.=would like sb. to do sth 想要某人做某事
want to do sth.想要做某事
=feel like doing sth. =would like to do sth.
The teacher doesn’t want us to eat hamburgers.
老师不想让我们吃汉堡包。
单项选择
( )1.My father wants me milk for breakfast every day.
A. get B. to drink C. to buy D. have
( )2.Getting up early and going to bed early your health.
A. is good for B. is good in C. is good at D. is bad for
( )3.— hours do you sleep every night
—About 10 hours.
A. How many B. How much C. How long D. How often
( )4. Tina good habits
A. Does; has B. Do; have C. Do; has D. Does; have
( )5. —Do you like vegetables
— Yes. I think they are _____. They are good for my _____.
A. health; health B. healthy; healthy
C. healthy; health D. health; healthy
二、从方框中选择合适的词并用其适当形式填空。
coffee, healthy, sleep, habit, drink
6. My father spends more than one hour running for his _________ every day.
7. I’m very thirsty. Would you like to get me something _________
8. Mr. Lee usually has some _________ to keep awake.
9. Good study _________ can help us become better learners.
10. Sally is very busy every day. She _________ for less than 8 hours every night.
三、完成句子。
11. 为了健康，他从不吃垃圾食品。
To keep healthy, he never _______ _______ _______ .
12. 比尔每天喝四次咖啡。
Bill drinks coffee _______ _______ _______ _______ .
13. 锻炼有益于我们的健康。
Exercising ________ ________ ________ our health.
14. 今天下午你想和我一起打网球吗？
Do you want ________ ________ ________ with me this afternoon
15. 你每天花多少个小时锻炼？
________ ________ ________ do you spend exercising every day
四、完形填空
Today, many people are too busy working and hardly ever exercise. They may have free time, 16______ they don’t go out. Watching TV or playing on computers becomes a habit for many people. They think them the best ways to relax because they often feel 17______ after a day’s hard work. It’s fine if they do that 18______ , but it’s not good if they do that too often. Sitting on the sofa to watch TV or playing on computers all day will make people fatter and fatter. It isn’t 19______ at all. Here are some 20______ to keep healthy. First, 21______ to exercise three times a week and thirty minutes each time. Don’t 22 ______too much time playing computer games at home. Taking a break after playing computers for 40 minutes is good 23______ you. Second, go to bed early and sleep well. Good sleeping habits are very important 24______ . Third, eat healthy food like fruit and vegetables. Don’t eat too much meat. It’s bad for health. Last, always be happy. If you have a good lifestyle（生活方式）, you’ll be in good health. 25______ the ways, and you will have a healthy and happy life.
( )16. A. and B. but C. so D. or
( )17. A. worried B. happy C. tired D. relaxed
( )18. A. usually B. always, C. never D. sometimes
( )19. A. different B. tidy C. healthy D. clean
( )20. A. news B. advice C. ways D. information
( )21. A. dislike B. decide C. hope D. try
( )22. A. take B. save C. use D. spend
( )23. A. at B. for C. to D. with
( )24. A. only B. also C. too D. either
( )25. A. Know B. Break C. Follow D. Start
五、阅读理解
Many children spend a lot of time watching or playing with electronic media — from televisions to video games, computers and other devices(设备).
So, it is natural that parents should wonder about the time children spend looking at a TV or computer screen. Americans say "screen time" when they talk about any time children spend in front of an electronic device.
Perhaps parents can stop worrying so much about screen time, at least for older boys and girls. The American Academy of Pediatrics(AAP) listed several suggestions for parents and child care workers. Here are some of the suggestions.
Avoid digital(数字的)media use in children younger than 18 to 24 months.
For children aged 18 to 24 months, avoid letting the child watch the media alone.And avoid using the media as a way to comfort your child.
For children two to five years of age, allow one-hour screen time on "high-quality(质量) programming" a day and watch it with your child.
For children aged 6 and older, don't spend too much time using the media. Also, make sure that screen time does not take the place of healthy sleep, exercising, doing homework and other activities.
Make sure to have media-free time together in a family, such as dinner or driving. Also make some areas of the home media-free. Turn off your child's electronic devices an hour before bedtime.
( )26.What is "screen time" according to Americans
A. A kind of timing system(系统). B. A survey on the media.
C. Any time children spend in front of an electronic device.
D. Any electronic device children like to play with.
( )27.What did AAP do after finishing their research on screen time
A. They gave some useful suggestions.
B. They told parents how to reduce their children's screen time.
C. They trained many child care workers.
D. They raised much money to stop children using electronic devices.
( )28.How do parents deal with the screen time for children two to five years of age
A. Choose proper programs and watch with them.
B. Play with them for at least one hour every day.
C. Avoid letting them watch TV.
D. Don't worry about them.
( )29.How does AAP explain too much screen time
A. An hour or more every day.
B. Using too many electronic devices.
C. Screen time takes the place of other activities.
D. Using an electronic device to comfort the children.
( )30.What is media-free time
A. It is the time you can use the media freely.
B. It is the time you cook or drive.
C. It is the time to be with your family.
D. It is the time you stay away from electronic devices.
六、根据短文内容，完成下面的表格，每空一词。
Thanks to modern transportation(交通工具)such as planes and trains, you can get things from different parts of China. You can travel far and fast.
But what was life like in ancient(古代的)times without modern transportation About 2,500 years ago, Chinese people used the Grand Canal Grand Canal(大运河) to travel and carry things.
The canal was built from the Spring and Autumn Period(春秋时期). It is nearly 3,200 kilometers long.In the world it is the longest man-made waterway and runs from Beijing in the north to Zhejiang in the south. With the canal, people in ancient China carried things more easily than by using horses and cows or traveling on foot.
Today,half of the canal is still making a difference to our life. To remember the canal,the United Nations issued(发行)a stamp of it on 25th August,2021.It will let more people learn about the great waterway of China.
The Grand Canal in China
History .People 31 or carried things by using the Grand Canal about 2,500 years ago..People started to build the Grand Canal during the Spring and Autumn Period.The Grand Canal runs 3,200 kilometers from 32 to Zhejiang..It was 33 for people to carry things by using the canal than by using horses and cows or traveling on foot.
Today .Half of the Grand Canal is still 34 in people's life.. On 25th August.2021 . a stamp of the Grand Canal came out to 35 it.
31._________ 32._________ 33._________ 34._________ 35._________
Unit 2 Section B 1a-1e 学案 (知识精讲+分层作业)参考答案
一、单项选择
1-5 BAADC
二、用所给单词的适当形式填空
6. health 7. to drink 8. coffee 9. Habits 10. sleeps
三、完成句子
11.eats junk food 12. four times a day 13.is good for 14. to play tennis 15.How many hours
完形填空
16-20BCDCC 21-25 DDBCC
阅读理解
26-30 CAACD
任务型阅读
31.traveled 32. Beijing 33.easier 34.working 35.remember
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