外研版Book2Module2GrammarPPT

1、1.1.不定式作狀語不定式作狀語 1) 不定式作目的狀語：不定式作目的狀語： e.g. He broke into the house to steal something. 他闖入了被人家為了偷東西。他闖入了被人家為了偷東西。Hes saving up to buy a new car.他為了買一輛新車在攢錢。他為了買一輛新車在攢錢。 2) 有時在不定式前面加上有時在不定式前面加上in order to 或或 so as to, 否定式為否定式為 in order not to 和和so as not to。e.g. Lets hurry so as to go to school on t

2、ime. 我們快走，為了按時到校。我們快走，為了按時到校。Lets hurry so as not to be late for school. 3) 不定式表示目的時不定式表示目的時, ,通常它的邏輯主語通常它的邏輯主語就是句子的主語就是句子的主語, ,但如果不是的話但如果不是的話, ,就就要用要用for結(jié)構(gòu)表示邏輯主語。結(jié)構(gòu)表示邏輯主語。e.g. Mom opened the door for Jane and Betty to come in. 媽媽給媽媽給Jane和和Betty開門讓她們進(jìn)來。開門讓她們進(jìn)來。請注意以下結(jié)構(gòu)：請注意以下結(jié)構(gòu)：It is so kind of you to

3、 come and help us. you 既是既是to come and help us的主語，又的主語，又是是kind的邏輯主語的邏輯主語 e.g. Its rude of him to say so. 他這么說真的是太粗魯了。他這么說真的是太粗魯了。 不定式還可以作結(jié)果或原因狀語不定式還可以作結(jié)果或原因狀語表結(jié)果：表結(jié)果：e.g. What have I done to get all this? 我為了得到這些做了什么？我為了得到這些做了什么？The house is large enough to hold two hundred people. 這個房子足夠大容納兩百人。這個房子

4、足夠大容納兩百人。表原因：表原因： e.g. She was surprised to see us in the street. 她很驚訝在大街上見到我們。她很驚訝在大街上見到我們。The old lady was very glad to learn that her son was the champion of the match. 老婦人得知兒子是比賽的冠軍后很老婦人得知兒子是比賽的冠軍后很高興。高興。2. so that 和和such (a, an) that 引導(dǎo)的結(jié)果狀語從句引導(dǎo)的結(jié)果狀語從句1) sothat 和和such (a, an)that都都 引導(dǎo)結(jié)果狀語從句引導(dǎo)結(jié)果

5、狀語從句e.g. Some of them behave so badly that people call the police. 他們中有些人表現(xiàn)的很不好，于是他們中有些人表現(xiàn)的很不好，于是 人們報(bào)了警。人們報(bào)了警。It was such a dangerous drug that he nearly died. 這是如此危險的毒品以至于他幾乎死了。這是如此危險的毒品以至于他幾乎死了。It was such loud music that we couldnt hear ourselves speak.這音樂聲音如此大以至于我們都聽不到自這音樂聲音如此大以至于我們都聽不到自己講話了。己講話

6、了。2) so 的后面跟形容詞或副詞：的后面跟形容詞或副詞： e.g. The night scene of that night was so beautiful that we didnt want to come back at all. 那天晚上的夜景如此美以至于我們一那天晚上的夜景如此美以至于我們一 點(diǎn)都不想回去了。點(diǎn)都不想回去了。They played so happy that they forgot the time. 他們玩得如此高興以至于忘了時間。他們玩得如此高興以至于忘了時間。3) such (a, an) 后面跟名詞后面跟名詞 e.g. They were such d

7、angerous drug dealers that people had to ask the police for help. 他們是如此危險的毒販，人們不他們是如此危險的毒販，人們不得不報(bào)警。得不報(bào)警。It is such an interesting story that all of them like it. 這是如此有趣的故事，每個人都這是如此有趣的故事，每個人都喜歡。喜歡。such+a+adj.+n.(可單可單) +that 從句從句such+adj.+n.(不可數(shù)不可數(shù)/可復(fù)可復(fù)) +that從句從句so+adj.+a+n.(可單可單) +that從句從句so+many/fe

8、w+n. (可數(shù)可數(shù)) +that從句從句so+much/little+ n.(不可數(shù)不可數(shù)) +that從句從句Talking about resultsRead the following sentences.1. The doctor told Adam that he could die if he didnt stop taking crack cocaine, so Adam took the doctors advice and stopped immediately.2. About 21 million people died during the 1990s as a re

9、sult of smoking.3. As a result, cocaine users sometimes have heart attacks.so, as a result of, as a result 三者的區(qū)別三者的區(qū)別1. so 表示結(jié)果，后面跟句子。表示結(jié)果，后面跟句子。 e.g. The shops were closed so I didnt get any milk.2. as a result of +名詞名詞/ 動名詞動名詞/ 代詞代詞 表示表示原因。原因。3. as a result 后面跟結(jié)果后面跟結(jié)果, 用在句子中間。用在句子中間。Complete the s

10、entences with so, as a result or as a result of.1. Adam knew that taking drugs was bad, _ he stopped.2. He stopped taking drugs _ meeting the doctor.3. Adam met a doctor who explained the problem. _, he stopped taking cocaine.soas a result ofAs a result4. Crack cocaine is very addictive, _ users can

11、not easily stop using it.5. He was extremely ill _ taking crack cocaine.6. He became addicted to crack cocaine, _ he became very ill.soas a result ofsoComplete the sentences, Use in order to or so as to.1. He broke into a house _ _.2. A lot of people visit the center _ _. in order to / so as to stea

12、l things in order to / so as to stop taking drugs3. Drug users have to steal things _ _ _.4. The government is starting an advertising campaign _ _ _. in order to / ao as to get money /sell them to buy drugs in order to / so as to tell people about the dangers of drugsComplete the sentence with so a

13、s (not) to or in order (not) to. 1. She stopped smoking _ be fit.2. He read the article about cocaine _ learn about the problem.in order to / so as toin order to / so as to3. The government put up the price of cigarettes _ stop people buying them.4. The police went to the house _ arrest the drug dea

14、ler.5. She doesnt go out with people who smoke _ start smoking again.so as not to/ in order not to in order to/ so as toin order to/ so as to1. The drug was _ dangerous that _.2. Cocaine is _ expensive that _.3. They were _ addictive drugs that _ _.Complete these sentences with so or such (a).sohe b

15、ecame very illaddicts steal to get money to buy itsuchsoone couldnt stop using them once he started4. Adam was _ unhappy that _.5. The drug user was shouting _ loudly that the police arrested him.6. Drug dealers are _ dangerous persons that people are afraid of them.sohe went to see a doctorsosuch1.

16、 So sudden _ that the enemy had no time to escape. A. did the attack B. the attack did C. was the attack D. the attack was2. _ is the power of TV that it can make a person suddenly famous. A. Such B. This C. That D. So3. The Great Wall is _ tourist attraction that millions of people pour in every year. A. so a well-known B. a so well-known C. such