内容正文:
Unit 5 Seeing a doctor
Lesson 3 Let's keep healthy
【课文要点】
第一部分:How to keep healthy(如何保持健康)
1. ______ happy.
保持快乐。
- ______ happy 意为“保持快乐”。
【辨析】be happy / stay happy
- be happy 表示“快乐”的状态;
- stay happy 表示“保持快乐”(强调持续)。
2. Eat ______ of fruit and vegetables.
吃大量的水果和蔬菜。
- ______ of 意为“大量的,充足的”(修饰可数或不可数名词)。
e.g. We should eat ______ of vegetables. 我们应该吃大量蔬菜。
3. Have a good ______.
好好睡觉。
- have a good sleep 意为“好好睡一觉”。
- sleep 在此作名词,意为“睡眠”。
4. ______ exercise every day.
每天锻炼。
- ______ exercise 意为“锻炼”(do exercise = exercise)。
- exercise 作不可数名词时意为“锻炼”,作可数名词时意为“练习题,操”。
第二部分:Advice on health(健康建议)
5. Dr Wu: What's the matter, Miss Liu?
吴医生:刘老师,怎么了?
- What's the matter? 意为“怎么了?”(询问身体不适或问题)。
6. Miss Liu: I don't feel very ______. I have a ______.
刘老师:我感觉不太舒服。我头疼。
- feel well 意为“感觉身体好”。
- have a headache 意为“头痛”。
7. Dr Wu: Do you have ______ sleep?
吴医生:你有充足的睡眠吗?
- ______ sleep 意为“充足的睡眠”。
- enough 作形容词时修饰名词,意为“足够的”。
8. Miss Liu: I have ______ idea.
刘老师:我不知道。
- have no idea 意为“不知道”(= don't know)。
e.g. I have ______ idea about it. 关于这件事我不知道。
9. Dr Wu: When do you ______ to bed?
吴医生:你什么时候上床睡觉?
- go to bed 意为“上床睡觉”(强调上床这个动作)。
【辨析】go to bed / go to sleep / sleep
- go to bed 上床睡觉(准备睡);
- go to sleep 入睡,睡着;
- sleep 睡觉(状态)。
10. Miss Liu: I go to bed ______ 11:30 p.m.
刘老师:我晚上11:30上床睡觉。
- at 11:30 p.m. 在晚上11:30(具体时刻用介词 at)。
11. Dr Wu: When do you ______ up?
吴医生:你什么时候起床?
- ______ up 意为“起床”。
12. Miss Liu: I get up ______ 6:00 a.m.
刘老师:我早上6:00起床。
- at 6:00 a.m. 在早上6:00。
13. Dr Wu: You need seven or eight ______ of sleep. You should go to bed ______ 11:00 p.m.
吴医生:你需要七到八小时的睡眠。你应该在晚上11:00之前上床睡觉。
- hours of sleep 意为“小时的睡眠”。
- ______ 11:00 p.m. 意为“在晚上11:00之前”。
14. Dr Wu: Do you often ______ exercise?
吴医生:你经常锻炼吗?
- do exercise 锻炼。
15. Miss Liu: No, not ______.
刘老师:不,不经常。
- not often 意为“不经常”。
16. Dr Wu: You should do some exercise every day. Exercise ______ you sleep well.
吴医生:你应该每天做一些锻炼。锻炼帮助你睡得好。
- help sb. do sth. 帮助某人做某事。
e.g. Exercise helps me ______ well. 锻炼帮我睡得好。
17. Miss Liu: Thank you, doctor. I will go to bed ______ 11:00 p.m. I will do sports with my friends every day.
刘老师:谢谢你,医生。我会在晚上11:00之前上床睡觉。我会每天和朋友们做运动。
第三部分:Let's be healthy(让我们保持健康)
18. She is 65 years old, but she ______ young.
她65岁了,但她看起来年轻。
- ______ v. 看起来(连系动词,后接形容词)。
e.g. She ______ happy. 她看起来开心。
19. There are many ______ to stay healthy.
有很多保持健康的方法。
- ______ n. 方法,方式(可数名词)。
- stay healthy 意为“保持健康”(stay + 形容词)。
【辨析】keep healthy / stay healthy
- keep healthy 保持健康(强调主动维持);
- stay healthy 保持健康(强调状态持续)。
两者常可互换。
20. First, exercise ______ us healthy.
首先,锻炼让我们保持健康。
- ______ adj. 健康的(keep + 宾语 + 形容词,意为“使……保持……”)。
e.g. Eating vegetables keeps us ______. 吃蔬菜让我们健康。
21. We should do exercise ______ day.
我们应该每天锻炼。
- every day 意为“每天”。
22. We can walk, dance, or do other ______.
我们可以散步、跳舞或做其他运动。
- sports 运动(复数形式,泛指各种运动)。
23. Second, we should eat ______ food.
第二,我们应该吃健康的食物。
- healthy food 健康的食物。
24. I ______ eat fast food.
我从不吃快餐。
- ______ adv. 从不(频度副词,表示零频率)。
25. Grains, meat, vegetables, fruit and milk are ______ for health.
谷物、肉、蔬菜、水果和牛奶对健康有好处。
- be good for 意为“对……有好处”。
e.g. Milk ______ good for our health. 牛奶对我们的健康有好处。
26. Third, ______ sleep is good for us.
第三,充足的睡眠对我们有好处。
- enough sleep 充足的睡眠。
27. I sleep for ______ hours every day.
我每天睡八小时。
- for + 时间段 表示“持续……时间”。
e.g. I sleep ______ eight hours. 我睡八小时。
28. Fourth, smile and ______ happy.
第四,微笑并保持快乐。
- stay happy 保持快乐。
29. Smile is the ______ medicine.
微笑是最好的药。
- best 意为“最好的”(good 的最高级)。
30. Eat well and sleep well. Move your body and stay happy.
吃好睡好。活动你的身体,保持快乐。
【重点词汇与短语汇总】
重点词汇
healthy adj. 健康的
enough adj./adv. 足够的(地)
sleep n./v. 睡眠;睡觉
exercise n. 锻炼
headache n. 头痛
way n. 方法,方式
smile n./v. 微笑
medicine n. 药,医学
grain n. 谷物
重点短语
keep healthy 保持健康
stay healthy 保持健康
be happy 快乐
plenty of 大量的,充足的
have a good sleep 好好睡一觉
do exercise 锻炼
go to bed 上床睡觉
get up 起床
have no idea 不知道
hours of sleep 小时的睡眠
before 11:00 p.m. 在晚上11:00之前
not often 不经常
be good for 对……有好处
fast food 快餐
every day 每天
for eight hours 持续八小时
顺序词
first 首先,第一
second 第二
third 第三
fourth 第四
【核心句型讲解】
1. 保持健康的建议
- We should ______ healthy food.(我们应该吃健康的食物。)
- We should ______ exercise every day.(我们应该每天锻炼。)
- ______ sleep is good for us.(充足的睡眠对我们有好处。)
- Smile and ______ happy.(微笑并保持快乐。)
2. 询问作息时间
- When do you ______ to bed?(你什么时候上床睡觉?)
- When do you ______ up?(你什么时候起床?)
- How many ______ of sleep do you have?(你有多少小时的睡眠?)
3. 询问和表达是否做某事
- Do you ______ do exercise?(你经常锻炼吗?)
- No, not ______.(不,不经常。)
4. 表达对……有好处
- ... ______ good for...(……对……有好处。)
- 例句:Vegetables ______ good for our health. 蔬菜对我们的健康有好处。
5. keep / stay + 形容词(保持……状态)
- keep healthy 保持健康
- stay happy 保持快乐
- keep + 宾语 + 形容词(使……保持……)
e.g. Exercise ______ us healthy. 锻炼让我们保持健康。
【综合练习】
一、用所给单词的适当形式填空
1. We should eat ______ (plenty) of fruit and vegetables.
2. I have a ______ (head).
3. Do you have ______ (enough) sleep?
4. I have no ______ (idea).
5. I go to bed at 11:30 ______ (p.m.).
6. You need seven or eight ______ (hour) of sleep.
7. I get up at 6:00 ______ (a.m.).
8. Exercise ______ (help) you sleep well.
9. She ______ (look) young.
10. There are many ______ (way) to stay healthy.
11. Exercise ______ (keep) us healthy.
12. I ______ (never) eat fast food.
13. Grains are ______ (good) for health.
14. Smile is the ______ (good) medicine.
15. I sleep for eight ______ (hour) every day.
二、根据汉语意思完成句子(每空一词)
1. 保持快乐。
______ happy.
2. 吃大量的水果和蔬菜。
Eat ______ of fruit and vegetables.
3. 好好睡觉。
Have a good ______.
4. 每天锻炼。
______ exercise every day.
5. 我感觉不太舒服。
I don't feel very ______.
6. 我头疼。
I have a ______.
7. 你有充足的睡眠吗?
Do you have ______ sleep?
8. 我不知道。
I have ______ idea.
9. 你什么时候上床睡觉?
When do you ______ ______ bed?
10. 我晚上11:30上床睡觉。
I go to bed ______ 11:30 p.m.
11. 你什么时候起床?
When do you ______ ______?
12. 我早上6:00起床。
I get up ______ 6:00 a.m.
13. 你需要七到八小时的睡眠。
You need seven or eight ______ of sleep.
14. 你应该在晚上11:00之前上床睡觉。
You should go to bed ______ 11:00 p.m.
15. 你经常锻炼吗?
Do you often ______ exercise?
16. 你应该每天做一些锻炼。
You should do some exercise ______ ______.
17. 锻炼帮助你睡得好。
Exercise ______ you sleep well.
18. 她看起来年轻。
She ______ young.
19. 有很多保持健康的方法。
There are many ______ to stay healthy.
20. 微笑是最好的药。
Smile is the ______ medicine.
三、单项选择
( ) 1. We should eat plenty ______ fruit and vegetables.
A. for B. of C. to D. with
( ) 2. Have a good ______.
A. sleep B. sleeping C. slept D. sleeps
( ) 3. ______ exercise every day.
A. Make B. Do C. Take D. Have
( ) 4. I have a ______.
A. head B. headache C. heads D. heading
( ) 5. Do you have ______ sleep?
A. enough B. plenty C. many D. a lot
( ) 6. I have no ______.
A. idea B. ideas C. idear D. idears
( ) 7. I go to bed ______ 11:30 p.m.
A. in B. on C. at D. for
( ) 8. When do you get ______?
A. in B. on C. up D. at
( ) 9. You need seven or eight hours ______ sleep.
A. for B. of C. to D. with
( ) 10. You should go to bed ______ 11:00 p.m.
A. before B. after C. at D. in
( ) 11. Do you often do ______?
A. exercise B. exercises C. exercising D. exercised
( ) 12. Exercise ______ you sleep well.
A. help B. helps C. helping D. to help
( ) 13. She ______ young.
A. look B. looks C. looking D. to look
( ) 14. There are many ways ______ stay healthy.
A. for B. of C. to D. with
( ) 15. Exercise keeps us ______.
A. health B. healthy C. healthily D. healthier
( ) 16. I ______ eat fast food.
A. always B. usually C. often D. never
( ) 17. Milk is good ______ our health.
A. for B. to C. with D. of
( ) 18. I sleep ______ eight hours every day.
A. in B. on C. at D. for
( ) 19. Smile is the ______ medicine.
A. good B. better C. best D. well
( ) 20. Let's ______ healthy!
A. are B. is C. am D. be
四、按要求改写句子
1. I have a headache.(改为一般疑问句)
______ you ______ a headache?
2. I go to bed at 11:30 p.m.(对划线部分提问)
______ ______ you go to bed?
3. I get up at 6:00 a.m.(对划线部分提问)
______ ______ you get up?
4. You should do some exercise every day.(改为否定句)
You ______ ______ do some exercise every day.
5. Exercise helps me sleep well.(改为一般疑问句)
______ exercise ______ you sleep well?
五、翻译下列句子(英译中)
1. Be happy.
2. Eat plenty of fruit and vegetables.
3. Have a good sleep.
4. Do exercise every day.
5. I don't feel very well.
6. I have a headache.
7. Do you have enough sleep?
8. I have no idea.
9. When do you go to bed?
10. I go to bed at 11:30 p.m.
11. When do you get up?
12. I get up at 6:00 a.m.
13. You need seven or eight hours of sleep.
14. You should go to bed before 11:00 p.m.
15. Do you often do exercise?
16. Exercise helps you sleep well.
17. She looks young.
18. There are many ways to stay healthy.
19. Exercise keeps us healthy.
20. Smile is the best medicine.
【参考答案】
一、用所给单词的适当形式填空
1. plenty
2. headache
3. enough
4. idea
5. p.m.
6. hours
7. a.m.
8. helps
9. looks
10. ways
11. keeps
12. never
13. good
14. best
15. hours
二、根据汉语意思完成句子
1. Be
2. plenty
3. sleep
4. Do
5. well
6. headache
7. enough
8. no
9. go to
10. at
11. get up
12. at
13. hours
14. before
15. do
16. every day
17. helps
18. looks
19. ways
20. best
三、单项选择
1. B 2. A 3. B 4. B 5. A 6. A 7. C 8. C 9. B 10. A
11. A 12. B 13. B 14. C 15. B 16. D 17. A 18. D 19. C 20. D
四、按要求改写句子
1. Do, have
2. When do
3. When do
4. should not
5. Does, help
五、翻译句子
1. 保持快乐。
2. 吃大量的水果和蔬菜。
3. 好好睡觉。
4. 每天锻炼。
5. 我感觉不太舒服。
6. 我头疼。
7. 你有充足的睡眠吗?
8. 我不知道。
9. 你什么时候上床睡觉?
10. 我晚上11:30上床睡觉。
11. 你什么时候起床?
12. 我早上6:00起床。
13. 你需要七到八小时的睡眠。
14. 你应该在晚上11:00之前上床睡觉。
15. 你经常锻炼吗?
16. 锻炼帮助你睡得好。
17. 她看起来年轻。
18. 有很多保持健康的方法。
19. 锻炼让我们保持健康。
20. 微笑是最好的药。
1
学科网(北京)股份有限公司
$