外研版必修二Module2 No Drugs 目的状语和结果状语从句课件-（15张ppt）

(共15张PPT)
Period 4 Grammar
Modue 2 No Drugs
Grammar 1
The infinitive of purpose
1) To indicates arrangement.
He is to leave for Beijing tomorrow.
We are to travel during summer holiday.
2) To follows certain verbs.
I can’t afford to buy a car.
Remember to post the letter.
She refuses to make up her mind.
About to
3) To indicates purpose (used as adverbial).
a. I went to France to learn French.
b. He returned home to look for his keys.
c. She opened her mouth to say something.
d. To sleep late in the morning, Bob turned
off the alarm.
为了表示强调，有时可在不定式前面加上in order 或so as, 但so as to 不能位于句首, 其否定式分别为in order not to和so as not to。
In order to catch the first bus, he got up at 6 o’clock.
为了赶上早班车，他6点就起床了。
Let’s hurry so as to go to school on time.
我们快点走，以便可以按时到校。
Let’s hurry ____________________for school.
我们快点走吧，以免上课迟到。
so as not to be late
不定式表示目的时,通常它的逻辑主语就是句子的主语,但如果不是的话,就要用for…结构表示逻辑主语。
He travels around the world to gather information about the disease.
他走遍世界，收集有关这种病的资料。
Mom opened the door _____ Jane and Betty to come in.
母亲把门打开，让简和贝蒂进来。
I sent him some pictures him to see what Paris is like.
我寄给他几张图片，让他瞧瞧巴黎是什么样子的。
for
for
语法填空
You don’t have to run fast or for long ________ (see) the benefit.
你不必为了搞清楚跑步带来的好处而跑很快或很久。
The government encourages farmers to grow corn instead of rice ____________(improve) water quality.
政府为提高水质鼓励农民种植玉米而不是水稻。
Sometimes I act as a listening ear _____ fellow students to talk over what is bothering them.
我会充当同学们的倾听者，为的是让他们能聊聊他们的烦心事。
to see
to improve
for
Practice
Complete the sentence with so as (not) to or in order (not) to.
She stopped smoking ____________________ be fit.
2. He read the article about cocaine ______________________ learn about the problem.
4. ___________ arrest the drug dealer, the police went to the house.
5. She doesn’t go out with people who smoke _______________________________start smoking again.
in order to / so as to
in order to / so as to
In order to
so as not to/ in order not to
Grammar 2
Adverbial clause of result
1. Some people feel so nervous that they call the police.
2. It was such a dangerous drug that henearly died.
3. It was such loud music that we couldn’t hear ourselves speak.
4. She explains English grammar so clearly that even I can understand it!
5. He was so late that he missed half of the lecture.
6. She is such a good student that she is respected by all her classmates.
7. The house is so large that it can hold two hundred people.
8. He is so young that he can’t do the job.
What kind of words follow so
What kind of words follow such
形容词或副词
名词
？
结果状语从句是补充说明主句谓语动词所表示的动作发生的结果，通常位于主句之后。so…that 和such …that都引导结果状语从句，表示“如此……以至于……”。
“so…that”引导结果状语从句的常用结构：
so+形容词/副词+that
so+形容词+a/an+可数名词单数+that
so+ many/few（+可数名词复数）+that
so+ much/little(少的)（+不可数名词）+that
It was so cold that the river froze.
The ball struck him so hard that he nearly fell into the river.
It was so hot a day that they wanted to go swimming.
He gave me so little time that it was impossible for me to finish the work on time.
2. “such…that”引导结果状语从句的常用结构：
such+ a/an+ 形容词+可数名词单数+that
such+形容词+可数名词复数/不可数名词单数+that
He is such a good person that we all like him.
They are such good teachers that we all respect them greatly.
It is such nice weather that I would like to go to the beach.
“so…that”和“such…that”引导结果状语从句时，当“so/such…”置于句首时，其所在的句子要部分倒装。
天气那样热，他们都去游泳了。
1）It was so hot a day that they all went swimming.
so …置于句首，部分倒装：
So hot a day was it that they all went swimming.
2）It was such a hot day that they all went swimming.
such…置于句首，部分倒装：
Such a hot day was it that they all went swimming.
Homework
完成导学案module 2 period 3 grammar 部分