資源簡(jiǎn)介

Unit 2 Topic 1 核心知識(shí)點(diǎn)梳理
一、核心詞匯
1. 疾病相關(guān)
cold：名詞，意為“感冒”。例如：I have a bad cold and I need to see a doctor.（我得了重感冒，我需要去看醫(yī)生。）
dentist：名詞，意為“牙醫(yī)”。例如：You have a toothache. You should see a dentist.（你牙疼。你應(yīng)該去看牙醫(yī)。）
sick：形容詞，意為“生病的”，可作定語(yǔ)。例如：The sick child is in bed.（生病的孩子在床上。）
ill：形容詞，意為“生病的”，不作定語(yǔ)（通常作表語(yǔ)）。例如：He is ill and can't go to school.（他生病了，不能去上學(xué)。）
2. 其他詞匯
lift
①動(dòng)詞，意為“舉起，抬起”。例如：He can lift the heavy box easily.（他能輕松地舉起這個(gè)重箱子。）
②動(dòng)詞，意為“消散”。例如：The fog will lift soon.（霧很快就會(huì)消散。）
③名詞，意為“電梯”。例如：Take the lift to the fifth floor.（乘電梯到五樓。）
brush：動(dòng)詞，意為“刷”。例如：I brush my teeth three times a day.（我一天刷三次牙。）
care：名詞，意為“照顧”。例如：Take good care of yourself.（好好照顧你自己。）
return：動(dòng)詞，意為“返回”。例如：He returned to his hometown last week.（他上周返回了他的家鄉(xiāng)。）
check：動(dòng)詞，意為“檢查”。例如：Please check your homework carefully.（請(qǐng)仔細(xì)檢查你的作業(yè)。）
pill：名詞，意為“藥丸”。例如：Take two pills each time.（每次吃兩粒藥丸。）
medicine：名詞，意為“藥”。例如：You should take some medicine if you are ill.（如果你生病了，你應(yīng)該吃一些藥。）
worry：動(dòng)詞，意為“擔(dān)心”。例如：Don't worry about me. I'm fine.（不要擔(dān)心我。我很好。）
follow：動(dòng)詞，意為“跟隨，跟從”。例如：Follow me and I will show you the way.（跟著我，我會(huì)給你指路。）
still：副詞，意為“仍然，依然”。例如：He is still working hard although he is very tired.（盡管他很累，他仍然努力工作。）
二、核心短語(yǔ)
1. 詢問(wèn)身體狀況
What’s wrong/the matter with... ：用于詢問(wèn)某人身體或精神方面的問(wèn)題。
例如：What’s wrong with her She has a headache.（她怎么了？她頭疼。）
2. 提出建議
should/shouldn’t...：should意為“應(yīng)該”，shouldn’t意為“不應(yīng)該”，用于給別人提出建議或告誡。
例如：You should drink more water.（你應(yīng)該多喝水。）
You shouldn't stay up too late.（你不應(yīng)該熬夜太晚。）
had better do sth / had better not do sth：意為“最好做某事 / 最好不做某事”，也是一種提建議的表達(dá)方式。
例如：You had better take an umbrella. It might rain.（你最好帶把傘。可能會(huì)下雨。）
You had better not play with fire. It's dangerous.（你最好不要玩火。很危險(xiǎn)。）
3. 時(shí)間頻率相關(guān)
at night：在夜里。
例如：I often read books at night.（我經(jīng)常在夜里讀書(shū)。）
in the evening：在晚上。
例如：We usually watch TV in the evening.（我們通常在晚上看電視。）
day and night：日日夜夜。
例如：He worked day and night to finish the project.（他日日夜夜地工作以完成這個(gè)項(xiàng)目。）
How long... ：用于詢問(wèn)持續(xù)的時(shí)間長(zhǎng)度。
例如：How long have you been learning English （你學(xué)習(xí)英語(yǔ)多久了？）
How often... ：用于詢問(wèn)頻率。
例如：How often do you exercise （你多久鍛煉一次？）
three times a day：一天三次。
例如：Take this medicine three times a day.（這種藥一天吃三次。）
4. 照顧相關(guān)
take care of (= look after)：意為“照顧，照看”。
例如：Can you take care of my cat when I'm away （我不在的時(shí)候你能照顧我的貓嗎？）
take good care of：意為“好好照顧”。
例如：Please take good care of your grandparents.（請(qǐng)好好照顧你的祖父母。）
5. 地點(diǎn)相關(guān)
at night（見(jiàn)上述時(shí)間頻率相關(guān)例句）
in the evening（見(jiàn)上述時(shí)間頻率相關(guān)例句）
on the Internet：在網(wǎng)上，通過(guò)網(wǎng)絡(luò)。
例如：I often study on the Internet.（我經(jīng)常在網(wǎng)上學(xué)習(xí)。）
return to sp：返回某地。
例如：She returned to Paris after a long journey.（她經(jīng)過(guò)長(zhǎng)途旅行后返回了巴黎。）
take sth/ sb to +某地：把某物/人帶到某地。
例如：My mother took me to the park yesterday.（我媽媽昨天帶我去了公園。）
6. 數(shù)量相關(guān)
plenty of（許多的，大量的）：既可修飾可數(shù)名詞復(fù)數(shù)，也可修飾不可數(shù)名詞。
例如：There are plenty of books in the library.（圖書(shū)館里有許多書(shū)。）
There is plenty of water in the bottle.（瓶子里有大量的水。）
a lot of（許多）：與plenty of用法類似。
例如：I have a lot of friends.（我有很多朋友。）
7. 服藥相關(guān)
take/have pills；take/have medicine：都表示“服藥”。
例如：Take three pills each time and have medicine three times a day.（每次吃三粒藥丸，一天吃三次藥。）
8. 擔(dān)心相關(guān)
worry about (over)：為……擔(dān)心。
例如：Don't worry about your exam results.（不要擔(dān)心你的考試結(jié)果。）
be (feel, become, get) worried about：為……擔(dān)心，其中worried是形容詞。
例如：She is worried about her son's safety.（她擔(dān)心她兒子的安全。）
三、核心句型
1. 詢問(wèn)狀況并回答
What’s wrong/the matter with you 答語(yǔ)：I have +疾病/身體問(wèn)題。：用于詢問(wèn)和回答身體不適的情況。
例如：What’s wrong with you I have a stomachache.（你怎么了？我肚子疼。）
2. 表達(dá)感受
I’m sorry +動(dòng)詞不定式，或I’m sorry + that從句，表示“為……而感到抱歉/難過(guò)”。：例如：I’m sorry to hear that your grandfather is ill.（聽(tīng)到你祖父生病我很難過(guò)。）
I'm sorry that I broke your pen.（我很抱歉我弄壞了你的筆。）
3. 詢問(wèn)時(shí)間長(zhǎng)度和頻率
How long... （問(wèn)持續(xù)的時(shí)間長(zhǎng)度），How often... （問(wèn)頻率)：
例如：How long did you stay in Beijing （你在北京待了多久？）
How often do you go to the movies （你多久去看一次電影？）
4. 征求意見(jiàn)
Shall I... （要不要我…… /我應(yīng)該…..嗎？）
例如：Shall I open the window It's a bit hot in here.（我應(yīng)該打開(kāi)窗戶嗎？這里有點(diǎn)熱。）
三、核心語(yǔ)法知識(shí)點(diǎn)
1. 系表結(jié)構(gòu)
系動(dòng)詞如look（看起來(lái)），smell（聞起來(lái)），sound（聽(tīng)起來(lái)），feel（摸起來(lái)），taste（嘗起來(lái)），turn/get/become（變成），keep（保持），feel（感到）等后跟形容詞作表語(yǔ)。
例如：The flowers look beautiful.（這些花看起來(lái)很漂亮。）
The food smells delicious.（食物聞起來(lái)很美味。）
The music sounds great.（音樂(lè)聽(tīng)起來(lái)很棒。）
The silk feels soft.（絲綢摸起來(lái)很柔軟。）
The soup tastes salty.（湯嘗起來(lái)很咸。）
The leaves turn yellow in autumn.（秋天樹(shù)葉變黃。）
He gets angry easily.（他很容易生氣。）
Keep quiet, please.（請(qǐng)保持安靜。）
I feel happy today.（我今天感覺(jué)很開(kāi)心。）
2. 不定代詞后置定語(yǔ)
something, anything, nothing等不定代詞，被形容詞修飾時(shí)，形容詞位于其后作后置定語(yǔ)。
例如：I have something important to tell you.（我有一些重要的事情要告訴你。）
Is there anything interesting in the book （這本書(shū)里有什么有趣的東西嗎？）
There is nothing wrong with my computer.（我的電腦沒(méi)有問(wèn)題。）
3. 動(dòng)詞短語(yǔ)用法
如check over（檢查正誤，檢查身體），代詞作賓語(yǔ)時(shí)只能放其中間。
例如：The doctor checked her over carefully.（醫(yī)生仔細(xì)地給她做了檢查。）
Let's check it over before we hand in the homework.（在我們交作業(yè)之前，讓我們仔細(xì)檢查一下它。）
隨堂綜合練習(xí)
一、單項(xiàng)選擇題（每題2分，共50分）
1. — What’s wrong ____ you
— I have a headache.
A. with
B. for
C. to
D. at
2. You don’t look well. You ____ go to see a doctor.
A. could
B. may
C. should
D. can’t
3. The cake ____ delicious. I want to eat another piece.
A. looks
B. sounds
C. tastes
D. feels
4. I have ____ books to read. I can’t go out with you.
A. many of
B. a lot
C. plenty of
D. a few of
5. — How often do you exercise
— ____.
A. Two days
B. Every day
C. In the morning
D. At night
6. She ____ her mother. She has to stay in bed.
A. looks like
B. takes care of
C. is worried about
D. is ill like
7. I brush my teeth ____ a day.
A. two time
B. twice
C. two times
D. second
8. You had better ____ in bed and have a good rest.
A. stay
B. to stay
C. staying
D. stayed
9. How long ____ you been like this
A. have
B. has
C. had
D. do
10. He has a toothache. He should see a ____.
A. doctor
B. dentist
C. teacher
D. nurse
11. There is ____ wrong with my bike. I can fix it.
A. something
B. anything
C. nothing
D. everything
12. The clouds will ____ soon and the sun will come out.
A. lift
B. put
C. make
D. take
13. She takes care ____ her little sister when her parents are out.
A. of
B. for
C. with
D. about
14. I’m sorry ____ that you are ill.
A. hear
B. to hear
C. hearing
D. heard
15. — Shall I help you with your homework
— ____.
A. You’re welcome
B. Thank you
C. No, I don’t
D. Yes, I can
16. They are checking ____ over. She may be ill.
A. she
B. her
C. hers
D. herself
17. I have a bad cold. I should ____ some medicine.
A. take
B. eat
C. drink
D. have a
18. The boy is ____. He can’t go to school today.
A. ill
B. sick
C. both A and B
D. a sick
19. I don’t get up ____ 7 o’clock on Sundays.
A. until
B. at
C. on
D. in
20. We both ____ from China.
A. is
B. are
C. am
D. be
21. The dish smells ____. I can’t wait to eat it.
A. good
B. well
C. bad
D. badly
22. He ____ his father’s advice and studies hard now.
A. follows
B. takes
C. both A and B
D. listen to
23. She is worried ____ her final exam.
A. about
B. for
C. with
D. over
24. I have ____ friends here. I feel very happy.
A. much
B. many
C. a lot
D. a little
25. He returned ____ his hometown last month.
A. to
B. in
C. at
D. for
二、詞匯運(yùn)用（每題2分，共10分）
1. You should take some m____ if you have a cold.
2. I have a toothache. I need to see a d____.
3. She looks t____. Maybe she didn’t sleep well last night.
4. We should drink p____ of water every day to keep healthy.
5. My mother t____ good care of me when I was ill.
三、句型轉(zhuǎn)換（每題4分，共20分）
1. What’s wrong with you （同義句轉(zhuǎn)換）
What’s the ____ with you
2. You should go to see a doctor.（改為否定句）
You ____ go to see a doctor.
3. I have a headache.（對(duì)劃線部分提問(wèn)）
What’s ____ with you
4. She takes care of her sister.（同義句轉(zhuǎn)換）
She ____ her sister.
5. I have been like this for two days.（對(duì)劃線部分提問(wèn)）
____ have you been like this
四、完形填空（每題2分，共20分）
閱讀下面短文，從短文后所給的A、B、C、D四個(gè)選項(xiàng)中選出能填入相應(yīng)空白處的最佳選項(xiàng)。
I have a good friend. His name is Tom. He is a student. He is thirteen years old. He is from England. He 1 in a small town near London. He has a 2 family. His father is a doctor and his mother is a teacher. Tom 3 very well. He likes reading books. He often reads books in the library near his home.
Last week, Tom didn't go to school because he 4 ill. He had a bad cold. His mother took him to see a 5. The doctor said he should stay in bed and have a good rest. He should also drink a lot of 6. Tom followed the doctor's advice. He took some 7 and stayed in bed for three days.
After three days, Tom felt much better. He got up early and did some exercise. He also ate a lot of healthy food, like fruits and vegetables. He knows that it is important to keep 8. Now he is back at school and he studies hard. He wants to be a doctor 9 his father when he grows up.
Tom is a nice boy. He always 10 his classmates when they need help. Everyone likes him very much.
1. A. lives B. works C. studies D. plays
2. A. big B. small C. happy D. sad
3. A. looks B. feels C. speaks D. does
4. A. is B. was C. are D. were
5. A. teacher B. dentist C. doctor D. nurse
6. A. water B. juice C. coffee D. tea
7. A. pills B. food C. books D. exercise
8. A. happy B. healthy C. busy D. strong
9. A. like B. as C. for D. to
10. A. helps B. asks C. leaves D. forgets
五、閱讀理解（每題2分，共30分）
閱讀A篇
Peter is a middle school student. He is not feeling well these days. He has a headache and a cough. He goes to see a doctor.
The doctor asks him some questions. “What’s wrong with you, Peter ” the doctor asks.
“I have a headache and a cough,” Peter answers.
“How long have you been like this ” the doctor asks.
“For about three days,” Peter says.
“Do you have a fever ” the doctor asks.
Peter touches his forehead and says, “I don’t think so.”
The doctor checks him over carefully. Then he says, “You have a cold. You should take some medicine and have a good rest. Drink plenty of water and don’t go to school for two days.”
Peter thanks the doctor and goes home.
1. What’s wrong with Peter
A. He has a toothache and a cough.
B. He has a headache and a cough.
C. He has a stomachache and a cough.
D. He has a headache and a fever.
2. How long has Peter been ill
A. For about two days.
B. For about three days.
C. For about four days.
D. For about five days.
3. What should Peter do
A. He should take some medicine and have a good rest.
B. He should go to school and study hard.
C. He should play football and have fun.
D. He should drink a little water and go to bed late.
4. Does Peter have a fever
A. Yes, he does.
B. No, he doesn’t.
C. We don’t know.
D. Maybe he has.
5. Where does Peter go after seeing the doctor
A. He goes to school.
B. He goes to the park.
C. He goes home.
D. He goes to the supermarket.
閱讀B篇
Mary is a good student. She is in Grade Eight. She has a lot of hobbies. She likes reading, singing and dancing. She also likes playing sports. She often plays basketball with her friends after school.
One day, Mary didn’t feel well. She had a fever and a headache. Her mother took her to see a doctor. The doctor said she had a bad cold. She should take some medicine and stay in bed for a few days.
Mary was very worried about her studies. She didn’t want to miss any classes. But her mother said she should follow the doctor’s advice. Mary thought about it and decided to do as her mother said.
During her illness, Mary’s classmates often came to see her. They brought her some fruits and flowers. They also told her not to worry about her studies. They would help her catch up with the lessons.
After a few days, Mary felt much better. She got up early and started to study hard. She wanted to thank her classmates for their help. She also learned that it is important to take care of herself and keep healthy.
1. What grade is Mary in
A. Grade Seven.
B. Grade Eight.
C. Grade Nine.
D. Grade Ten.
2. What are Mary’s hobbies
A. Reading, singing and dancing.
B. Reading, singing and playing basketball.
C. Reading, dancing and playing football.
D. Singing, dancing and playing tennis.
3. What was wrong with Mary
A. She had a fever and a headache.
B. She had a cough and a headache.
C. She had a toothache and a fever.
D. She had a stomachache and a cough.
4. What did Mary’s classmates bring her
A. Some books and pens.
B. Some fruits and flowers.
C. Some clothes and shoes.
D. Some toys and games.
5. What did Mary learn from this experience
A. She learned that it is important to play sports.
B. She learned that it is important to take care of herself and keep healthy.
C. She learned that it is important to have a lot of hobbies.
D. She learned that it is important to study hard.
閱讀C篇
John is a 12yearold boy. He is a student in a primary school. He has a younger sister named Lily. Lily is 8 years old.
One day, Lily didn’t look well. She had a cold and a cough. John was very worried about her. He wanted to help her. He knew that his mother usually took care of them when they were ill. But his mother was out at that time.
John decided to take care of Lily by himself. He made her stay in bed and covered her with a blanket. He also gave her some warm water to drink. Then he went to the kitchen to make some porridge for her.
After a while, Lily felt a little better. John was very happy. He continued to take care of her. He gave her some medicine according to the instructions on the bottle.
In the evening, when his mother came back, she was very surprised to see that John had taken care of Lily so well. She praised John for his kindness and responsibility.
John learned that taking care of others is a very important thing. He also learned some basic skills about taking care of the sick.
1. How old is John
A. 8 years old.
B. 10 years old.
C. 12 years old.
D. 14 years old.
2. What was wrong with Lily
A. She had a headache and a cough.
B. She had a cold and a cough.
C. She had a toothache and a cough.
D. She had a stomachache and a cough.
3. What did John do for Lily
A. He made her stay in bed and covered her with a blanket.
B. He gave her some warm water to drink.
C. He went to the kitchen to make some porridge for her.
D. All of the above.
4. How did John’s mother feel when she came back
A. Angry.
B. Sad.
C. Surprised.
D. Worried.
5. What did John learn from this experience
A. He learned that taking care of others is a very important thing.
B. He learned some basic skills about taking care of the sick.
C. Both A and B.
D. He learned that it is important to be kind to others.
六、情景交際（每題2分，共10分）
從方框中選擇恰當(dāng)?shù)木渥油瓿蓪?duì)話，其中有兩項(xiàng)多余。
A: Hi, Lily. You don't look well. 1.____
B: I have a headache and a cough.
A: 2.____
B: For about two days.
A: 3.____
B: I went to the park with my friends last weekend. Maybe I got a cold there.
A: You should go to see a doctor.
B: 4.____
A: You can take a bus or a taxi.
B: OK. Thank you.
A: 5.____
A. How long have you been like this
B. What's wrong with you
C. How did you get to the park
D. How can I get to the hospital
E. You're welcome.
F. What did you do last weekend
G. Where do you live
七、書(shū)面表達(dá)（15分）
假設(shè)你是李華，你的美國(guó)朋友Mike來(lái)信詢問(wèn)你身體健康狀況以及日常保持健康的一些方法。請(qǐng)你根據(jù)所學(xué)知識(shí)，用英語(yǔ)給他寫(xiě)一封回信，信中需包含以下內(nèi)容：
1. 你的身體狀況（良好）以及原因（例如合理飲食、適當(dāng)運(yùn)動(dòng)等）。
2. 針對(duì)日常保持健康提出一些建議（如充足睡眠、保持良好心態(tài)等），并說(shuō)明原因。
要求：1. 語(yǔ)言通順，條理清晰，內(nèi)容完整。
2. 80詞左右。
3. 信件開(kāi)頭和結(jié)尾已給出，不計(jì)入總詞數(shù)。
Dear Mike,
I'm very glad to hear from you. _____________________________________________________
__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Best wishes!
Yours,
Li Hua
參考答案
一、單項(xiàng)選擇題
1. A
2. C
3. C
4. C
5. B
6. D
7. B
8. A
9. A
10. B
11. C
12. A
13. A
14. B
15. B
16. B
17. A
18. C
19. A
20. B
21. A
22. C
23. A
24. B
25. A
二、詞匯運(yùn)用
1. medicine
2. dentist
3. tired
4. plenty
5. took
三、句型轉(zhuǎn)換
1. matter
2. shouldn't
3. wrong
4. looks after
5. How long
四、完形填空
1. A
2. C
3. D
4. B
5. C
6. A
7. A
8. B
9. A
10. A
五、閱讀理解
閱讀A篇
1. B
答案定位信息：第二段“He has a headache and a cough.”
翻譯定位信息：他頭疼且咳嗽。
在第二段第一句。
2. B
答案定位信息：第四段“For about three days,”
翻譯定位信息：大約三天。
在第四段彼得所說(shuō)的話中。
3. A
答案定位信息：第六段“You should take some medicine and have a good rest.”
翻譯定位信息：你應(yīng)該吃一些藥并且好好休息。
在第六段醫(yī)生所說(shuō)的話中。
4. B
答案定位信息：第五段“Peter touches his forehead and says, ‘I don’t think so.’”
翻譯定位信息：彼得摸了摸他的額頭然后說(shuō)，“我不這么認(rèn)為。”
在第五段。
5. C
答案定位信息：最后一段“Peter thanks the doctor and goes home.”
翻譯定位信息：彼得感謝醫(yī)生然后回家了。
在最后一段。
閱讀B篇
1. B
答案定位信息：第一段“She is in Grade Eight.”
翻譯定位信息：她在八年級(jí)。
在第一段第二句。
2. A
答案定位信息：第一段“She likes reading, singing and dancing.”
翻譯定位信息：她喜歡閱讀、唱歌和跳舞。
在第一段第三句。
3. A
答案定位信息：第二段“She had a fever and a headache.”
翻譯定位信息：她發(fā)燒且頭疼。
在第二段第二句。
4. B
答案定位信息：第四段“They brought her some fruits and flowers.”
翻譯定位信息：他們給她帶來(lái)一些水果和鮮花。
在第四段第三句。
5. B
答案定位信息：最后一段“She also learned that it is important to take care of herself and keep healthy.”
翻譯定位信息：她也學(xué)到了照顧自己和保持健康是重要的。
在最后一段最后一句。
閱讀C篇
1. C
答案定位信息：第一段“John is a 12 year old boy.”
翻譯定位信息：約翰是一個(gè)12歲的男孩。
在第一段第一句。
2. B
答案定位信息：第二段“She had a cold and a cough.”
翻譯定位信息：她感冒且咳嗽。
在第二段第二句。
3. D
答案定位信息：第三段“He made her stay in bed and covered her with a blanket. He also gave her some warm water to drink. Then he went to the kitchen to make some porridge for her.”
翻譯定位信息：他讓她躺在床上并用毯子蓋住她。他也給她一些溫水喝。然后他去廚房給她做一些粥。
在第三段。
4. C
答案定位信息：第四段“she was very surprised to see that John had taken care of Lily so well.”
翻譯定位信息：她很驚訝地看到約翰把莉莉照顧得這么好。
在第四段第二句。
5. C
答案定位信息：最后一段“John learned that taking care of others is a very important thing. He also learned some basic skills about taking care of the sick.”
翻譯定位信息：約翰學(xué)到了照顧他人是一件非常重要的事情。他也學(xué)到了一些照顧病人的基本技能。
在最后一段。
六、情景交際
1. B
2. A
3. F
4. D
5. E
七、書(shū)面表達(dá)
范文
Dear Mike,
I'm very glad to hear from you. I'm in good health. I have a balanced diet. I eat a lot of vegetables and fruits, and I also like drinking milk. I often exercise, like running and playing basketball. These make me strong.
To keep healthy, you should get enough sleep. It can make you energetic. You should also keep a good mood. A good mood helps you stay positive.
Best wishes!
Yours,
Li Hua
翻譯
親愛(ài)的邁克：
很高興收到你的來(lái)信。我身體很好。我有均衡的飲食。我吃很多蔬菜和水果，并且我也喜歡喝牛奶。我經(jīng)常運(yùn)動(dòng)，比如跑步和打籃球。這些使我強(qiáng)壯。
為了保持健康，你應(yīng)該有充足的睡眠。它能使你精力充沛。你也應(yīng)該保持良好的心情。好的心情幫助你保持積極向上。
致以最美好的祝愿！
你的，
李華
賞析總結(jié)
詞匯：balanced diet（均衡飲食），energetic（精力充沛的），mood（心情），positive（積極的）
短語(yǔ)：hear from（收到……的來(lái)信），in good health（身體健康），a lot of（許多），like doing sth（喜歡做某事），keep healthy（保持健康），get enough sleep（有充足睡眠），keep a good mood（保持良好心情）
句型：I'm in good health.（描述身體狀況）I often exercise, like...（舉例說(shuō)明運(yùn)動(dòng)方式）To keep healthy, you should...（提出保持健康的建議）

展開(kāi)更多......

收起↑