Unit 4 Staying healthy

Unit 4 Staying healthy

要点梳理

词汇

Indoor outdoor really playground piano model health problem

once practise headache stomach ache toothache cold fever

sore throat forget

Model housework

句型

Why….?It’s because …,I am afraid.

How often…?

What should…do?

语言点解读

1. indoor adj 室内的，户内的

an indoor pool indoor paint an indoor party indoor gardening

2. outdoor adj 室外的，户外的

outdoor games an outdoor pool an outdoor theatre lead an

outdoor life

3. really adv 很，非常

-----I’ve lost my money.

----Oh, that’s really bad!

Really也可以表示惊讶，怀疑，兴趣等，表示为真的吗？

----- Mrs Lee’s having baby soon.

-----Really?

4. forget v 忘记----forgot forgotten

------I ‘m sorry I ‘ve forgetten your name.

------I ‘m John. We met on the first day of the school.

forget to do sth 和forget doing sth 的区别

前者表示“忘记去做某事”，后者表示“忘记做过某事”

She forgot to post the letter.

I ‘ll never forget meeting my school headmaster for the first time.

5. puzzle n 难题，智力游戏，拼图

How dinosaurs died out is still a puzzle.

Their reason for doing it is still a puzzle to me .

6. playground n 操场

There is a big playground in front of our building.

7. piano n 钢琴 复数是pianos

------Mary began to play the piano when she was four.

-----Then she must be a good player.

8. model n 模型

------What are you doing?

------I ‘m building a model.

9. health n 健康

------Which would you like to choose, health or wealth?

------Health, if I have to choose one. Healthy adj 比较级healthier 最高级healthiest

------How can we keep healthy?

-------Eat healthy food and do exercise.

10 problem n 问题

-----Do you have any problems at your new school?

-----Yes, I don’t have many friends .

10. headache n 头痛

-----Are you all right? You look pale.

-----I have a bad headache.

病痛的表达

部位+ache

11. cold n 感冒

a bad /heavy/slight

have a cold in the head/on the chest 患伤风头疼 伤风咳嗽

----- You look ill.

-----Yes, I ‘ve got a bad cold.

Cold 还有冷，寒冷的意思

the heat of summer and the cold of the winter夏暑冬寒

She doesn’t seem to feel the cold.

12. fever n 发烧，发热

-----Tom has a fever.

-----Let’s take him to hospital.

Aspirin can reduce fever.

13. sore adj 疼痛的

-----Jim, you sound strange today.

-----I ‘ve caught a cold and have a sore throat.

My leg is still very sore.

She’s still a bit sore after the accident.

14. throat n 喉咙

clear one’s throat at the top of one’s throat

A fish bone has stuck in my throat.

15. once adv 一次，一回

I go to see a film once a week.

Once a month, he has to collect money from his customers.

(1) at once 立刻，马上，同时

Do it at once

Don’t all speak at once.

(2)Once and for all 最后地，彻底地

Once and for all, we can’t agree!

(3)once or twice几次，一两次

16.practise v 实践，练习

If you want to play a musical instrument well, you must practise every day.

Practise也可以作为名词意为实践，实行，练习

16. housework n 家务劳动 I usually help my mother do the housework.

词组表达

1. like/love/enjoy doing …喜欢做…

Many children like /enjoy /love flying kites on a fine day.

2. have a headache 头痛

身体部位+ache表示疼痛，此处have 表示为患病，得病

have a stomach ache胃痛 have toothache 牙痛

其他对于身体不适的表达还有

have a cold have a fever have a sore throat

3. practise swimming练习游泳

practice doing sth ；练习做…..训练……

She practices playing the violin every morning.

4 help do the housework 帮忙做家务

help (to)do sth help sb with sth

Sally often helps her mum do the housework.

=Sally often helps her mum with the housework.

句子

1. Work and play,we love both.

Both 两者（都）…….在本句中指的是学习和工作这两件事。

Both of the twins like doing puzzles.

2. How often do you exercise?

exercise n &v 锻炼，运动

Take more exercise to stay healthy.

You’re getting fat,so you should exercise more.

exercise 作运动解释时是不可数名词，做体操和练习时是可数名词

gymnastic exercises 体操，健身操 do one’s exercises (=do one’s housework)

spelling exercises exercise book take exercise

3. --------What should I do ?

-------You should watch less television.

(1) should表示劝告，建议，命令等，意为“应该”

You should wash your hands first.

=You ought to wash your hands first.

We should learn how to use computers.

You should take care of your little brother.

(2) less 为little 的比较级，通常与不可数名词连用

We have less snow this year than usual.

Less noise please.

less 的的反义词为more

4. It ‘s because you don’t have enough exercise.I ‘m afraid

(1) because为连词，引导原因状语从句

We didn’t go to the park because it rained hard.

(2) enough在这为形容词，意为足够的，修饰不可数名词exercise.

Enough的用法

（1） enough为副词时，修饰形容词，动词或其他副词，意为“足够地，