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Grammar,不定式作状语,1) 不定式作目的状语：,He broke into the house to steal something.,Many drug addicts are now in treatment centers to stop taking drugs.,Hes saving up to buy a new car.,He uses a computer to send emails.,2) 有时候在不定式前面加上in order to 或 so as to, 否定式为 in order not to 和so as not to:,Lets hurry so as to go to school in time.,Lets hurry so as not to be late for school.,She studied very hard in order to catch up with others.,She studied very hard in order not to lag behind.,3) 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,如：,Mom opened the door for Jane and Betty to come in.,We are now using the series “ New Standard English” for students to make great progress.,请注意以下结构：,It is so kind of you to come and help us.,(这时, you 既是to come and help us的主语，又是kind的逻辑主语）,e.g. Its rude of him to say so.,不定式还可以作结果或原因状语： 表结果：,What have I done to get all this?,She went abroad never to return.,He was so late as to miss half of the lecture.,She is such a good student as to be respected by all her classmates.,The house is large enough to hold two hundred by all her classmates.,The house is large enough to hold two hundred people.,He is too young to do the job.,表原因：,She was surprised to see us in the street.,He laughed to hear the news.,The old lady rejoiced to learn that her son was the champion of the match.,2. so that 和such (a, an) that ,引导的结果状语从句,1)sothat 和such (a, an)that都 引导结果状语从句,Some of them behave so badly that people call the police.,It was such a dangerous drug that he nearly died.,It was such loud music that we couldnt hear ourselves speak.,2) so 的后面跟形容词或副词：,The night scene of that night was so beautiful that we didnt want to come back at all.,They played so happy that they forgot the time.,3) such (a,an) 后面跟名词,They were such dangerous drug dealers that people had to ask the police for help.,It is such an interesting story that all of them like it.,Summary:,such+a+adj.+n.(可数)+that 从句,such+adj.+n.(不可数)+that从句,so+adj+a+n.(可数)+that从句,so+many/few+n. (可数) +that从句,so+much/little+ n.(不可数) +that从句,4) 不定式做状语和结果状语的转换,He was so late as to miss half of the lecture.,He was so late that he missed half of the lecture.,She is such a good student as to be respected by all her classmate.,She is such a good student that she is respected by all her classmate.,The house is large enough to hold two hundred people.,The house is so large that it can hold two hundred people.,He is too young to do the job.,He is so young that he cant do the job.,补充:,so, as a result of, as a result 三者的区别 1. so 表示结果，后面跟句子。如： The shops were closed so I didnt get any milk. 2. as a result of +名词/ 动名词/ 代词 表示原因 如： 3. as a result 后面跟结果, 用在句子中间.,Practice,Complete the sentence using to, so as (not) to or in order (not) to. There may be more than one possible answer.,Some countries have banned smoking in public places _ improve public heath. 2.Tom is in a treatment centre _ stop using drugs. 3.I have stopped smoking _,in order to/ so as to/ to,in order to/ so as to/ to,so as not to,_ have health problems when I am older. 4. I keep away from smokers _ start smoking again. 5. The government is increasing the price of cigarettes _ stop smoking. 6. Children do a lot of things _ be like adults.,in order not to,so as not to/ in order not to,in order to/ so as to/ to,in order to/ so as to/ to,Crack cocaine _ an addictive drug that drug users steal to pay for it. 2. Smoking is _ a common activity that many people dont know it is dangerous. 3. Drug addition is _ a serious problem that the government is opening more treatment centres. 4. The cost of treatment is _ expensive that only a few addicts get help.,2. Fill the blank with so or such.,so,such,such,such,3. Complete the sentences with so, as a result of, or as a result.,He couldnt stop drinking alcohol, _ he went into a treatment centre. 2. “Ive stopped smoking. _, I feel really fit and healthy. 3. He has got lung cancer _ smoking twenty cigarettes a day. 4. She got AIDS _ injecting drugs.,so,As a result,as a result of,as a result of,5. Many people die _ living or working with heavy smokers. 6. The police arrested him burglary. _ he is now in prison.,as a result of,As a result,
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