中小学教育资源及组卷应用平台
Unit2 How often do you exercise
第三课时 Section B(1a~1e)
重点精析
1.【辨析】be good for, be good at, be good with 与be good to
(1 ) be good for ...意为“对……有益”， 其反义短语为be bad for…意为“对……有害”。如:
Doing morning exercises is good for you.做早操对你有益处。
(2) be good at ...意为“擅长……”,相当于do well in …,其后可接名词、代词或动词-ing形式。如:
I'm good at(playing) basket-ball.我擅长(打)篮球。
(3) be good with ...意为“与……相处得好”，相当于get along well with…。be good with 还可以表示“善于应付……的”。如：
He is good with children.他管理孩子有一套。
(4) be good to…意为“对……友好”,相当于be kind/friendly to…。如:
She is always good to me.她总是对我很友好。
2. health
不可数名词，意为“健康”，常用短语:be/stay/keep in good health保持健康,相当于be/stay/keep healthy。如:
We should eat more vegetables to keep in good health.我们应该多吃蔬菜来保持健康。
【拓展】health n.健康 healthy adj.健康的 healthily adv.健康地。如:
To keep healthy, you should eat healthily.为了保持健康,你应该吃得健康。
3. want
及物动词，意为“需要；想要”，相当于would like。其用法有:
(1) want sth.想要某物。如:
They want good jobs.他们想要好工作。
(2) want to do sth.想要做某事。如:
I want to go to Chengdu for my holiday.我想要去成都度假。
(3) want sb.( not) to do sth.想要某人(不)做某事。如：
My mom wants me to go shop-ping.我妈妈想让我去购物。
基础过关
1.垃圾食品 2.对……有好处
Ⅱ.选用方框中的单词填空。
health junk many coffee drinks
3. Doing exercise is good for your health .
4. Would you like to drink some coffee or tea
5. Mom doesn't want me to eat junk food.
6. The baby drinks milk about five times every day.
7. How many hours do you play sports every week
Ⅲ.根据句意，用括号中所给词的适当形式填空。
8. At school Tom never plays sports or reads books.( play)
9. My mother wants me to clean my own room.( clean)
10. Drinking milk every day is good for your health .( healthy)
11. Mary likes sports. She exercises four times a week to keep fit.( exercise)
12. Kate always sleeps in English class.( sleep)
Ⅳ.单项填空。
( A )13.—Would you like something to drink
— Yes. Some , please.
A. coffee B. oranges C. chocolate D. bread
( B )14. He is good swimming. Swimming is good his body and mind(头脑).
A. at;to B. at;for C. with;at D. to;with
( C )15.I think eating food that can help me keep in good .
A. health;health B. healthy;healthy
C. healthy;health D. health;healthy
( C )16. My teacher wants me the Internet too often.
A. use B. not use C. not to use D. don't use
V.根据汉语提示写句子补全对话。
A: Hi, Jane.17. (你周末通常做什么 )
B:I usually play volleyball with my friends.
A:Is volleyball your favorite sport
B:Yes. I like playing volleyball very much.
A:18. (你多久打一次 )
B:I play it three times a week.19. (你最喜欢的运动是什么 )
A:My favorite sport is soccer. I always play soccer after school.
B:Do you like watching soccer games
A: Yes,I do.20. (我经常在网上观看。)
B:By the way, what's your favorite food
A:Hamburgers.
B:21. (它们是垃圾食品。) You should eat more high-protein(高蛋白的) food to keep healthy.
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Unit2 How often do you exercise
第三课时 Section B(1a~1e)
重点精析
1.【辨析】be good for, be good at, be good with 与be good to
(1 ) be good for ...意为“对……有益”， 其反义短语为be bad for…意为“对……有害”。如:
Doing morning exercises is good for you.做早操对你有益处。
(2) be good at ...意为“擅长……”,相当于do well in …,其后可接名词、代词或动词-ing形式。如:
I'm good at(playing) basket-ball.我擅长(打)篮球。
(3) be good with ...意为“与……相处得好”，相当于get along well with…。be good with 还可以表示“善于应付……的”。如：
He is good with children.他管理孩子有一套。
(4) be good to…意为“对……友好”,相当于be kind/friendly to…。如:
She is always good to me.她总是对我很友好。
2. health
不可数名词，意为“健康”，常用短语:be/stay/keep in good health保持健康,相当于be/stay/keep healthy。如:
We should eat more vegetables to keep in good health.我们应该多吃蔬菜来保持健康。
【拓展】health n.健康 healthy adj.健康的 healthily adv.健康地。如:
To keep healthy, you should eat healthily.为了保持健康,你应该吃得健康。
3. want
及物动词，意为“需要；想要”，相当于would like。其用法有:
(1) want sth.想要某物。如:
They want good jobs.他们想要好工作。
(2) want to do sth.想要做某事。如:
I want to go to Chengdu for my holiday.我想要去成都度假。
(3) want sb.( not) to do sth.想要某人(不)做某事。如：
My mom wants me to go shop-ping.我妈妈想让我去购物。
基础过关
1.垃圾食品 2.对……有好处
Ⅱ.选用方框中的单词填空。
health junk many coffee drinks
3. Doing exercise is good for your .
4. Would you like to drink some or tea
5. Mom doesn't want me to cat food.
6. The baby milk about five times every day.
7. How hours do you play sports every week
Ⅲ.根据句意，用括号中所给词的适当形式填空。
8. At school Tom never sports or reads books.( play)
9. My mother wants me my own room.( clean)
10. Drinking milk every day is good for your .( healthy)
11. Mary likes sports. She four times a week to keep fit.( exercise)
12. Kate always in English class.( sleep)
Ⅳ.单项填空。
( )13.—Would you like something to drink
— Yes. Some , please.
A. coffee B. oranges C. chocolate D. bread
( )14. He is good swimming. Swimming is good his body and mind(头脑).
A. at;to B. at;for C. with;at D. to;with
( )15.I think eating food that can help me keep in good .
A. health;health B. healthy;healthy
C. healthy;health D. health;healthy
( )16. My teacher wants me the Internet too often.
A. use B. not use C. not to use D. don't use
V.根据汉语提示写句子补全对话。
A: Hi, Jane.17. (你周末通常做什么 )
B:I usually play volleyball with my friends.
A:Is volleyball your favorite sport
B:Yes. I like playing volleyball very much.
A:18. (你多久打一次 )
B:I play it three times a week.19. (你最喜欢的运动是什么 )
A:My favorite sport is soccer. I always play soccer after school.
B:Do you like watching soccer games
A: Yes,I do.20. (我经常在网上观看。)
B:By the way, what's your favorite food
A:Hamburgers.
B:21. (它们是垃圾食品。) You should eat more high-protein(高蛋白的) food to keep healthy.
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