Unit 1 Friendship Language points

(共22张PPT)
We are what we eat
Language study
&grammar
Unit 13
1.Our eating habits have changed, as ____ our way of life.
has
正如我们的生活方式一样,我们的饮食习惯已经发 生了变化。
此句式是一个由as作连词引导的倒装结构句式,as 作为连词
“ 也一样 ” 通常使用助动词/ 系动词/ 情
态动词+主语.
e.g. She is unusually tall, as _____ both her parents.
David works hard, as _____ my follows.
He is a doctor, as_____ his wife before she had children.
are
do
was
2. Only in that way _______ we be ready for the challenges and opportunities in life.
will
只有那样,自己对生活中的挑战和机遇才会有充分的准备.
only在句首要倒装，主句通常使用助动词/系动词/情态动词+主语
e.g. (1).Only in this way can you learn English well.
(2). Only after being asked three times did he come to the meeting.
eg. __ will Mr.Smith be able to control the company.
A. With hard work
B. In spite of his hard work
C. Only if he works hardly
D. Only with hard work
eg. Only later ____ they realize what a terrible thing the traffic accident was.
A. do B. did C. have D. had
I failed in the final examination last term
and only then the importance
of studies. （NMET2004）
I realized B. I had realized
C. Had I realized D. did I realize
D
2. Only when you have finished your work
go home.
can you B. would you
C. you will D. you can
A
More exercises:
3. Only in this way to
make the improvement
in the operating system.
You can hope B. you did hope
C. Can you hope D. did you hope
4. Only when your identity has been
checked .
you are allowed in
B. you will be allowed in
C. will you allow in
D. will you be allowed in
D
C
（NMET 2003）
（NMET 2003）
3. Traditional diets often have ___________ fat and
__________ calories for the 21st-century person.
4. Stores _______ all kinds of food and snacks and
we have to ______ many _______.
too much
too many
offer
make
choices
offer
sth. to sb./sb. sth.
to do sth.
sb. money for sth
为某人提供;提出
主动提出做某事
sth. for money
出钱买东西
开价（多少钱）卖某物
(1). She kindly offered _______ us around the park,
but we refused her because she was ill.
A. to show B. showing C. of show D. a show
(2). The next morning we ______ our boat for sale
for six dollars.
A. gave B. afforded C. supplied D. offered
(3). He will ______ you 200,000 yuan ____ your car.
有人将出价20,0000元买你的汽车.
(4) My classmates ___________ me with my English.
我的同学愿意帮我学英语.
offer
for
offer to help
出钱买东西
offer to do sth.主动提出做某事
5. Protein, for example , is _____ ____ our muscles.
6. Organic vegetables are those that are grown
without chemicals that can be _________ ______
human beings or the environment.
good
for
harmful
to
to
for
(1). Walking is good ______ our health.
(2). Our English teacher is very good _____ us.
(3). Take a bit of bread, it’ll do good _____ you.
(4). Smoking is harmful _____ our health.
(5). The poisonous gas is harmful _____ us.
(6). The theatre ticket is good _____ next Sunday.
(7). Milk is good ____ children.
for
to
to
to
to
for
for
对…有利 ＋for
对…友好 +to
do后只能接to
7. keep up (with) ; catch up with
“V+up” 的短语：
make up; make up for;
put up; put up with;
set up; go up;
bring up; turn up;
stay up; come up (to sb.)
look up;
drink/eat/use/end/finish up
8. Many people today make choices about their
eating habits ______ _____ what they believe.
base on
based
on
base on / upon: 根据, 以….为依据
(1). The writer ______ his novel
____ historical facts.
(2). The tax _____ usually ______ upon / on income.
(3). I______ my hopes _____ the news we had
yesterday.
(4). Some people make decisions _____ _________
other’s advise.
bases
on
is
based
base
on
based
on/ upon
9. go
(1). Whatever he says goes.
(2). Any other night goes, but not tonight.
(3). As the saying goes, a bird in the hand is worth
two in the bush.
这个真理到处适用。
行得通
表达，描述
起作用
Homework:
Translate these sentences into English
1.挑什么食物吃不再像过去那么容易了 。
2 我们的饮食习惯就像我们的生活方式一样已经改变了。
3.如果我们要想跟上现代生活的快节奏,我们最好学会对
自己吃什么，怎么吃作出正确的选择。
4.确保我们的 身体从内到外健康的最好办法是养成健康
的饮食习惯。
5.只有这样,我们对生活中的挑战和机遇才会有充分的准备。
Grammar:
had better, should, ought to
1.三者都用在向对方提建议时，无人称和数的变化。
语气由弱到强，had better 后面都接动词原形。
You’d better get some sleep. 你最好。。。
We should learn from the heroic fire fighters.我们应当。。。
We ought to make a greater contribution to the
world revolution. 我们应当对世界革命作出更大贡献。
否定形式：
had better not
should not
ought not to
省略形式：
shouldn’t
oughtn’t to
在疑问句中的用法：
我们最好干什么呢？
我该去吗？
What had we better do
---Should I go
---Ought I to go
---Yes, you should.
---Yes, you ought (to).
2. should 和 ought to 后接完成时态时表示“本该。。”
我本该看到你的要是你当时参加了会议的话。
2.你昨天就该把这工作做了。
I should have seen you if you attended the meeting.
You ought to have done the work yesterday.
3. should 还表示语气较强的假设。“万一，竟然”，
如：If it should rain tomorrow ,
(= Should it rain tomorrow), the meeting would be put off.
万一明天下雨，会议就延期。
4. should还用于表示必要，适当，惊奇，遗憾等
的 从句中“应该，竟然会”如：
It is a simply miracle that rice should grow in such
a place. 稻子竟然能在这样的地方生长，这简直是个奇迹！
Exercises:
You can’t imagine that a well-behaved gentleman
be so rude to lady. (NMET2001)
A. might B. need C. should D. would
C
More exercises:
Oh, I’m not feeling well in the stomach. I so
much fried chicken just now. (NMET2002)
A. shouldn’t eat B. mustn’t have eaten
C. shouldn’t have eaten D. mustn’t eat
2. I was really anxious about you. You home
without a word. ( NMET2001)
A. mustn’t leave B. shouldn’t have left
C. couldn’t have left D. needn’t leave
3. Sir, you be sitting in this waiting room. It’s
for women and children only.
A. oughtn’t to B. can’t C. won’t D. needn’t
Translation on P74:
1. The doctor tells Jane that she should exercise more. OR: The doctor advised Jane to take more exercise.
2. If you are trying hard to lose weight, you ought to avoid eating too much oil and fat.
3. You ought to take exercise while you are trying to lose weight. You’d better take a walk for about half an hour at least once every day.
4. Boys need about 2,800 calories a day, and girls need about 2,200 calories a day.
5. You’d better not eat more than 65 grammes of fat every day.