遼寧省沈陽市第二十一中學(xué)高中英語Module2NoDrugsGrammar課件外研版必修2

1、Module 2No Drugs動詞不定式作狀語動詞不定式作狀語 動詞不定式在句中作狀語動詞不定式在句中作狀語, 主要用來修主要用來修飾動詞和形容詞飾動詞和形容詞, 也可用來修飾副詞。也可用來修飾副詞。在句中在句中, 不定式可作目的狀語、結(jié)果狀不定式可作目的狀語、結(jié)果狀語、原因狀語、條件狀語等。本單元主語、原因狀語、條件狀語等。本單元主要講解不定式用作目的狀語和結(jié)果狀語要講解不定式用作目的狀語和結(jié)果狀語的情況。的情況。 動詞不定式作目的狀語動詞不定式作目的狀語 不定式作目的狀語不定式作目的狀語, 意為意為“為了為了; 以便以便于于” , 常用常用to do, in order to do, s

2、o as to do, so / such . as to do 等結(jié)構(gòu)。如等結(jié)構(gòu)。如: The teacher explained the sentence clearly to be understood.He promised to make all efforts so as to help us.注意注意: 不定式作目的狀語時不定式作目的狀語時, 其動作通常遲于其動作通常遲于謂語動詞的動作。如謂語動詞的動作。如:I said that to encourage him. 2. 作目的狀語的不定式之前作目的狀語的不定式之前, 常常加上常常加上in order 或或 so as, 以突出

3、或強調(diào)目的的以突出或強調(diào)目的的含義。如含義。如:1.I am working hard in order to get a better result.3. 如用于表示否定如用于表示否定, in order 或或 so as不不能省略能省略, 用用 in order not to do 或或 so as not to do形式。如形式。如:I walked quietly so as not to disturb the baby.4. 不定式作目的狀語可轉(zhuǎn)換為不定式作目的狀語可轉(zhuǎn)換為 so that / in order that 或或 so . that . 引導(dǎo)的目的狀引導(dǎo)的目的狀語從句

4、。如語從句。如: He worked very hard to pass the exam.He worked so hard that he could pass the exam.He worked hard so that / in order that he could pass the exam.動詞不定式作結(jié)果狀語動詞不定式作結(jié)果狀語 不定式作結(jié)果狀語時不定式作結(jié)果狀語時, 一般出現(xiàn)在被修一般出現(xiàn)在被修飾動詞之前飾動詞之前, 常用于以下結(jié)構(gòu)常用于以下結(jié)構(gòu): 1. too . to .意為意為太太以至不以至不。如如: The box is too heavy for me to ca

5、rry.2. “not + 形容詞形容詞/副詞副詞+ enough to do” 意為意為不夠不夠而不能而不能。如。如: We are not old enough to vote and to be voted.3. only to do表示意料之外的事情發(fā)生。表示意料之外的事情發(fā)生。如如: He went back home happily only to find his house had been broken into.4. so / such . as to 意為意為“如此如此以以 至于至于”。如。如: She is so proud as to look down upon o

6、thers. 注意注意:too . to .中中too后跟的是后跟的是pleased, glad, anxious, willing, ready等形容詞時等形容詞時, 不表不表示否定的概念示否定的概念, 而是意為而是意為“很、非常很、非常”。如如: The mother was too anxious to see her son. The girl was too ready to cry. Complete these sentences, using in order to or so as to. 1. He broke into the house _. 2. A lot of p

7、eople visit the centre _. 3. Drug users have to steal things _. 4. The government is starting an advertising campaign _ _.in order to/ so as to save the old manin order to/ so as to see that famous statuein order to/ so as to pay for drugs in order to/ so as to tell people not to take drugs.Complete

8、 these sentences with so as (not) to or in order (not )to . She stopped smoking _ be fit. He read the article about cocaine _learn about the problem. The government put up the price of cigarettes _stop people buying them.in order to / so as toin order to / so as toin order to / so as to4. The police

9、 went to the house _arrest the drug dealer.5. She doesnt go out with people who smoke _ start smoking again.in order to / so as toin order not to / so as not toComplete these sentences with so or such (a). The drug was _ dangerous that _. Cocaine is _ expensive that _. They were _ addictive drugs th

10、at _.sohe became very illsoaddicts steal to get money to buy itsuchone couldnt stop using them once he/ she 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

11、a doctor / he refused to have lunchsosuchCan you join these two sentences together? It was a rainy morning. I couldnt do morning exercise.It was such a rainy morning that such a rainy morning that I couldnt do morning exercise. He is a clever boy. He learnt to play the piano at the age of five.He is

12、 such a clever boy that he learnt to play the piano at the age of five. It was stormy last night. The meeting was canceled. The cost of treatment is very dear. Few addicts can get help.It was so stormy last night that the meeting was canceled.The cost of treatment is so dear that few addicts can get

13、 help.1. When asked why he went there, he said he said he was sent there _ for space flight. (2007年江西年江西) A. training B. being trained C. to have trained D. to be trained解析解析 。該題考查不定式作目的狀語的用。該題考查不定式作目的狀語的用法。動詞不定式的完成式不作目的狀語，法。動詞不定式的完成式不作目的狀語，排除排除C。 訓(xùn)練的動作還未發(fā)生，所以也不訓(xùn)練的動作還未發(fā)生，所以也不可用動詞可用動詞-ing形式形式, 排除排除B。 he應(yīng)該是受訓(xùn)，應(yīng)該是受訓(xùn)，所以排除所以排除A。高考真題高考真題D2. It was unbelievable that the fans waited outside the gym for three hours just _ a look at the sports star. (2005年上海年上海) Ahad B