英语:unit2 Healthy eating学案-2(新人教必修3)
英语:unit2 Healthy eating学案-2(新人教必修3)第4页

Step 1. Pre-reading:

1.Discuss in pair:

2. What diet should we eat if we want to keep healthy?

Which food contains more... Examples of foods Answer Sugar Chocolate or grapes

Cakes or bananas Fat Cream or rice

Chocolate or chicken Fiber Peas or nuts

Pork or cabbage protein Potato crisps or ham

Eggs or cream We should eat a_________ diet. That is to say, we should eat____________ food, _________ food as well as ___________food.

Step 2. Reading

1. Read the text carefully and finish the following chart

Pa.1

WangPeng

was __because

Pa.2

WangPeng was___,

so he ___,and found

Pa.3

 result

Step 3. Compare Wang Peng's restaurant with Yong Hui's:

disadvantages advantages Wang Peng's restaurant Yong Hui's restaurant Step 4. Explain the following sentences taken from the text.

1. Something terrible must have happened if Li Chang was not coming to eat in his restaurant as he always did.

___________________________________________________________

2. He could not have YongHui getting away with telling people lies.

 __________________________________________________________

3. Perhaps with a discount and a new sign he could win his customers back.

_____________________________________________________________

Step 5. Read the text and translate the following phrases into English.

ought to do sth ______________ see sb doing sth ______________

be tired of ___________ lose weight ______________

get away with____________ tell lies_________

keep fit____________ win.......back_______________

Step 6. Comprehending Exx on page 11

Language points:

1.Wang Peng sat in his empty restaurant feeling very frustrated.

 feeling very frustrated 现在分词在句中作伴随状语

 eg. She sat on the chair reading a newspaper.(表伴随)

Walking in the street, she met her old friend.(表时间)

Seeing no body at home , she decided to eat outside.(表原因)

The child fell, striking his head against the ground.(表结果)

2. By now his restaurant ought to be full of people.

 Ought to 1) to show a moral duty 表示一种道义上的责任,应该

 Eg. She ought to look after her child better.

   You ought to study hard to get a high mark.

     2)ought to have done 表示本应该...,而却没有...

 Eg.You ought to have come yesterday.

2. He thought of his mutton, beef and bacon cooked in the hottest, finest oil. 过去分词短语作后置定语,表被动。= which were cooked in the hottest oil.

Eg. The flowers picked by him are very beautiful.

There were few choices of food and drink on it: just rice, raw vegetables served in vinegar, fruit and water.

4. Nothing could have been better. 比较级与否定词连用表示最高级。

= All his food could have been the best.

Eg. I have never seen a better film.

There is nothing I like so much as playing football.

5. Something must have happened if Li Chang was not coming to eat in his restaurant as he always did.

Must have done: 情态动词+have done表示推测。

 1) 肯定句用:must(一定)/may(可能)/might(也许)

Eg: He must/may/might know the answer to this question?

   他一定/可能/也许知道这个问题的答案。

   It is cold in the room. They must have turned off the heating.

  屋里很冷,他们肯定把暖气关了。

 2) 否定句用:can't/couldn't(不可能)/may not/might not(可能不)

Eg: It can't/couldn't be the headmaster. He has gone to America.

    这不可能是校长,他去美国了。

    He may not/might not know the scientist. 他也许不认识那位科学家。

 3) 疑问句用:can/could用于, can't/couldn't用于否定

Eg. Could he have finished the task?    他可能把任务完成了吗?

  Can he be at home now?    他现在能在家吗?

6. Tired of all that fat?

 Tired of 厌烦的 He is tired of doing the same thing all year round.

Tired out 筋疲力尽 I was tired out when I finally reach the top of the mountain.

Tired from 因...而疲倦 I was very tied from running fast.

7. He could not have Yonghui getting away with telling people lies!

 1)have sb. doing sth.允许谋事发生,尤用于否定句中

Eg. Mr Zhang won't have his daughter arriving home after 12 o'clock.

I won't have you saying so!

Have sb. do sth. 使某人做某事,不定式作宾语补足语,省略to

Eg.The boss has the clerks work until late in the evening.

Have sth. Done 请别人做某事。

 Eg.My hair is quite long, I must have it cut.

2) get away with sth.

a)不因谋事而受惩罚。Eg.I won't have you getting away with cheating in the exam.

b)偷携某物潜逃。Eg.The robbers robbed the bank and got away with a lot of money.

c)收到较轻的惩罚。Eg.He was so lucky to get away with a fine for such a serious mistake.

3) lie

n. tell a lie/lies; 撒谎 a white lie 善意的诺言

v. lie to sb. 对某人撒谎

Step 7 Practice. 完形填空

We can't live without food. Today our knowledge of food and what it does for our bodies is far more advanced than 1 of the old times. Now we know 2 vitamins and how each kind of vitamins 3 in the growth of a special part of our body. 4 on the market all kinds of vitamins which one can take to 5 our lack of certain important things which are needed for good health. 6 , if we eat well and properly, the food that we eat will 7 our bodies and so there is no 8 to take any kinds of vitamin 9 our doctors tells us that our bodies are 10 of something which can be supplied by it.

Generally speaking, everything we eat 11 some good to our bodies, but if we eat 12 of one kind of food and pay 13 attention to others, we may have too much of one kind and not 14 of others, then we may be 15 trouble.

We are often told 16 we must eat some meat every day in order to get the necessary proteins. That is only 17 true, for proteins are not found only in meat. We can also get them 18 some vegetables.

The best advice about 19 to eat is that we should eat all kinds of food 20 never too much of any.

1. A. it B. those C. that D. this

2. A. of B. about C. / D. for

3. A. does B. makes C. helps D. works

4. A. There have B. There are C. They are D. They have

5. A. have for B. make for C. get for D. make up for

6. A. Of course B. Then C. But D. And

7. A. attend B. take care of C. look for D. pay attention to

8. A. worry B. possibility C. need D. chance

9. A. when B. if C. unless D. until

10. A. short B. lost C. part D. full

11. A. has B. is C. makes D. does

12. A. too much B. too little C. too few D. too many

13. A. too little B. too much C. a little too D. much too

14. A. a little B. little C. many D. enough

15. A. into B. at C. in D. out of

16. A. when B. that C. how D. where

17. A. likely B. partly C. hardly D. really

18. A. from B. for C. of D. into

19. A. what B. whether C. why D. which

20. A. even B. or C. and D.but 课后反思