1. Module 1 Happiness.
Unit 1
What is beauty?

2. Learning

3. para1: Introduction:
What is the topic sentence:
Aerobics is one of the most beneficial and also one of the most beautiful forms of exercises.
What is the purpose of aerobic exercises?
Making the heart and lungs work at a higher rate so as to supply more oxygen to the muscles.
What’s the benefits of aerobics?
(heart, blood pressure, bones, sleep, fat, energy, stress….)

4. Para2: Amount of aerobic exercise necessary
To what lengths (how often) should we go to do aerobic exercises?
Twenty to forty minutes, three to four times a week.
What should unhealthy people do?
Keep their pulse rates low and do moderate exercise for a longer time.
What should healthy people do?
They can do exercises that require large amounts of energy. They can even compete in marathons.

5. Para3: forms of aerobic exercise
What are the forms?
Running, swimming, cycling, skiing, walking…
What are the advantages of these exercises?
Our responses get quicker, our mind sharper, and we become more efficient and productive.

6. Para 4: summary
To sum up, aerobic exercise is good for everyone. It can lead to a better quality of life!

7. T or F ( on page 13)
Playing basketball is a type of aerobic exercise.
A good amount of aerobic exercise would be for half an hour, four times a week.
People who want to lose weight should compete in marathons.
If you often do aerobic exercise, then you will feel more relaxed.
Most people never do aerobic exercise. T T F T F

8. 1. beneficial
be beneficial to 对……有益
A proper amount of relaxation is beneficial to our study.
Reading English aloud every morning is very beneficial to our language study.
benefit v/n.
1.对……有益 sth. benefit sb.
The new hospital will benefit the whole community.
2. 从……受益 sb. benefit from sth.
The whole community will benefit from the new hospital.

9. 3. bring benefits to …给……带来好处
Eg. Keeping walking after supper will bring great benefits to your health.
2. aim at 旨在, 针对
1) The book aims at very young children.这本书的对象是幼童。
2) My remark was not aimed at you.
我的话不是针对你说的。

10. 3. supply
 vt. 供应，供给，补给；supply sb with sth = supply sth to/for sb：向某人供应某物
They supply us with fresh vegetables．
= They supply vegetables to us．
. n 供应量，供给量，供应，供给；
The water supply = the supply of water (food / electricity )

11. 3. supply  supplies生活必需品，日用品； medical supplies医疗用品；
school/office supplies学校/办公用品
Our supplies were running out.
supply and demand供求关系
Cf.provide
Eg. The hotel provides a reservation of tickets for its residents. （不能用supply)
这家旅馆为旅客提供订票服务。
Supply （源源不断地）供应
Provide (服务性地）提供

12. 暴风雨过后，救援人员给每个人提供了食品和饮用水。
Relief workers/rescuers provided everyone with food and water after the storm.
超市为顾客提供了各种食物。
The supermarket supplies various goods to the customers.

13. 4. It is suggested that ….sb (should) do ; (should) not do
Eg.It is suggested that he not follow a career like his father’s.

14. 5. fitness. n. the state of being healthy
Out of concern for his own fitness, the man took up morning exercise.
Everyone should be interested in having good physical fitness.
fit adj. 健康的
6. A large amount of + uc+ single v. Large amounts of +UC + plural V. Eg.A large amount of water is needed there.= Large amounts of water are needed there.

15. 6. recommend v. to advise sb to do sth
recommend doing
recommend sb to do
recommend that…(should)…
recommend sb. sth.
The English teacher recommended that the students read English aloud every morning.
recommendation n. 推荐，介绍

16. Eg. Is this job suitable for you? = Does this job suit you?
7. suitable adj. right or appropriate for a particular purpose.合适的，适宜的
Children should be encouraged to read books and newspapers suitable for their ages.
be suitable for 对……适合
Eg. Is this job suitable for you? = Does this job suit you?
suit v. 适合， 适宜
suitably adv. 合适地，适宜地
be fit for 胜任；适合
Eg.I will try my best to be fit for this job as soon as possible.

17. 8. overdo v. to do too much of an activity  做或表现得过分，使用过多，煮得过久
The cook overdid the salt, making the dish too salty to eat.

18. a large/small sum of money巨/小额的钱  vi sum up 合计，总计为；总而言之；
 n.[c]合计，总计，和，总数；
the sum/the total
the sum of incomes收入总和
 n.[c]金额
a large/small sum of money巨/小额的钱
 vi sum up 合计，总计为；总而言之；
sum up all the expenses总计全部支出
To sum up, he agrees with us.总而言之，他赞成我们的意见。

19. Exercises

20. Complete the sentences：
1. 只在那时我才意识到英语的重要性。
Only then ______ ______ ______ the importance of English.
2. 只有用这种方法你才能把电脑学好。
Only in this way
_____ ____ ___ ____ ________ well.
did I realize
can you use the computer

21. 3. 只有完成任务以后，你才能离开。
Only after ______ ______ ______ ______, ______ ______ leave.
4. 虽然他是个孩子，但能讲流利的英语。
______ as ____ ____, ____ ____ _______ fluent English.
you finish the task
can you
he is
he can speak
Child

22. II. Rewrite the sentences:
1. Though she is very pretty, she is not clever.
______ ______ ___ ______ ___, she is not clever．
2. Though they searched, they could not find anything in the house.
______ ____ _______ _____ ____, they could not find anything in the house.
Pretty though / as she is
Search as / though they did

23. 3. He was so excited that he could not say a word.
So ______ ____ _____ that he could not say a word.
4. If you should be asked about this, say that you know nothing.
______ ______ ___ ______ about this, say that you know nothing.
excited was he
Should you be asked

24. III. 把括号里的词放在句首改写句子：
They had never seen such a sight before. (never before)
___________________________________
2. They had no sooner entered the theatre than the performance began. (no sooner)
_____________________________________
Never before had they seen such a sight.
No sooner had they entered the theatre than the performance began.

25. 3. She will not do such a thing under any circumstances.
(under no circumstances)
_____________________________________
4. The lesson will not begin until everyone is seated. (not until)
____________________________________
Under no circumstances will she do such a thing.
Not until everyone is seated will the lesson begin.

26. 5. He wrote the letter so badly that I couldn’t read it. (so badly)
____________________________________
So badly did he write the letter that I couldn’t read it.

27. Homework