课件25张PPT。Book 2 Module 2 GrammarThe infinitive of purpose & Aderverbial clause of resultopium poppies (罂粟花)
StepⅠ Lead-in: In order to get more money to buy drugs, the drug addicts often break into others’ houses so as to steal something for money.
In the end , to give up smoking, the drug addicts will be sent to the center for drug addicts by the police.
StepⅡ
Warming up
What can ‘to do ’act as in the sentences?
To do
subject(主语)object(宾语)predicative(表语)attribute(定语)adverbial(状语)complement(补语)Application 1. To answer your question is my job.( )
2. I don’t like to answer your question today.( )
3. Our monitor is always the first to come. ( )
4. I came here to see you.( )
5. My job is to answer your question.( )
6. I would like Tom to come here.( )
主语宾语定语状语表语宾补StepⅢ
Grammar1:The infinitive of purpose
(动词不定式作目的状语)
Exploration and discovery(探索发现)
1. I store something every day to pay for the drugs.
2. I took the doctor’s advice in order not to continue taking drugs.
3. I refused to take the drug so as not to become addicted.
4. He raised his voice in order to be heard by the students.
5. He spoke slowly for us to follow him.
1.在例句1-5中,不定式(短语)都作______状语。
2.不定式的否定形式只需要在不定式符号to前加____,如例句2、3。
3.不定式的被动式为___________,如例句4。
4.不定式作目的状语时,句子的主语应该是不定式动作的发出者,但如果不是,就要用_________________,如例句5。
目的notto be donefor sb to doCooperation and inquiry[合作探究]
动词不定式的重要作用之一就是表示目的,意思为“为了......” 常用的结构有to do, only to do, in order to do, so as to do等。
需要注意以下几点:
1. 不定式短语的否定形式在不定式符号to前面加not。
2.in order to 引导的目的状语,可以放在句首,也可以放在句末;但 so as to 引导的目的状语,只能置于句末。
3. 不定式作目的状语时,通常句子的主语就是它的逻辑主语。但如果不是的话, 就要用“for...”的复合结构表示逻辑主语。
4. only to do 有两层含义:一是“只是为了......”表目的;二是表示“出人 意料”的结果。
Some exercises:
Fill in the blanks with proper verbs(用动词适当形式填空)
1. I went to America____________(study) architecture but_________ (study) English.
2.______________(keep) fit, she takes exercise every morning.
3.The police went to the house _______________(search) for the drug dealer.
4.He opened the door for the children ________(come) in.
5.I came here only _______(say) goodbye to you.In order to keepso as to searchto cometo saynot to studyto studyInteraction
For example:
A:--Why did you buy a computer?
B:--I bought a computer in order
to surf the Internet.Ask and answer activity.
Make a dialogue using to do ,in order to so ,so as to do.
※Grammar connection(语法对接):
2.He got up early so that he caught the early bus.
(他早早起床,结果他赶上了早班车。) 1.He got up early in order to/so as to catch the early bus.
= He got up early in order that/so that he could catch the early bus.
(他早早起床的目的是能赶上早班车。)Step Ⅳ
Grammar2: Adverbial clause of result
(结果状语从句)
Read these sentences .
1.Taking drugs is so dangerous that people keep away from it!
2.There are so many people in the crowd that I cannot pick out my sister.
3.It was such a dangerous drug that he nearly died.
4.It was such loud music that we couldn’t hear the teacher speak.
Questions:
What is so structure?
What is such structure?Cooperation and inquiry(合作探究)
结果状语从句表示事情的结果,常置于主句之后。常用①so...that..., ②such...that..., ③so that, ④so等四种形式来表示。
1.so...that... 句型(1) so + adj./adv.+ that 从句(2) so + adj.+ a/an + cn.<单>(3) so +many / few + cn.<复>much / little + un.2. such...that...句型(1) such+a/an+adj.+cn.<单>+that...(2) such+adj.+ cn.<复>+that...adj.+ un.+ that...3. so that...句型4. so...句型Some exercises
Ⅰ.Fill in the blanks with so or such(用so或such填空):
1.I got a headache _____I went to see a doctor.
2.We made______few mistakes that we were praised by our teacher.
3.It was______fine weather that we all went out for a walk.
4.They were ______addictive drugs that drug users couldn’t stop them.
5. He is ______ a little boy that he can’t dress himself.
sososuchsuchsuch
Ⅱ.Correct the mistakes(单句改错):
1.So as to get the first, he workd even harder.
2.He ran fast so as∧to be caught.
3.The novel is very interesting that everyone wants to read it.
4.He has made so great progress that the teachers are pleased with him.
In order tonot so such趁热打铁趁热打铁1.Bill had _____ many falls ______ he got black and blue all over.A. such; that B. so; as C. as; as D. so; that
2.It was _______ that he couldn’t finish it by himself.A. such difficult work B. so difficult a workC. such a difficult work D. so difficult work
3. I’ll leave him a note _____ he’ll know where we are. A. so that B. in order
C. that D. forsothat5. He is _____busy man that he really needs a secretary. A. so B. so a C. such D. such a
6. They stopped ______ but there were no more sounds. A. hearing B. to listen
C. listening D. to listen to
7. Can you believe that in ____a rich country there should be ____ many poor people.
A.such, such B.such so
C.so, so D. so , such
Play a game Make some sentences.
so...that...
such...that...
so that...
so...
Game rules:
每组一次选出5人,接龙句子,计算时间,每次用时间短者赢,时间长者输。Homework:
Write a short article.
Using some sentences with the infinitive of purpose and adverbial clause of result.
Thank you