M5U1_grammarto-infinitive

1、infinitivem5 unit 1to see is to believe.proverbproverbto see is to believe.眼见为实。眼见为实。proverbproverbto see is to believe.眼见为实。眼见为实。proverbproverbto see is to believe.眼见为实。眼见为实。proverbproverbfind out the sentences with to find out the sentences with to infinitive in secrets and lies infinitive in secr

2、ets and lies (para.1-para.3)(para.1-para.3). we are very academic and like to study, . (line4)find out the sentences with to find out the sentences with to infinitive in secrets and lies infinitive in secrets and lies (para.1-para.3)(para.1-para.3). we are very academic and like to study, . (line4).

3、 i was sure to get a good grade. (line9)find out the sentences with to find out the sentences with to infinitive in secrets and lies infinitive in secrets and lies (para.1-para.3)(para.1-para.3). we are very academic and like to study, . (line4). i was sure to get a good grade. (line9). i must be re

4、ally stupid to fail a simple math quiz! (line11)find out the sentences with to find out the sentences with to infinitive in secrets and lies infinitive in secrets and lies (para.1-para.3)(para.1-para.3). we are very academic and like to study, . (line4). i was sure to get a good grade. (line9). i mu

5、st be really stupid to fail a simple math quiz! (line11)afterwards, i pretended to be cheerful, . (line12)find out the sentences with to find out the sentences with to infinitive in secrets and lies infinitive in secrets and lies (para.1-para.3)(para.1-para.3). we are very academic and like to study

6、, . (line4). i was sure to get a good grade. (line9). i must be really stupid to fail a simple math quiz! (line11)afterwards, i pretended to be cheerful, . (line12)we went to wash our hands . (line13)find out the sentences with to find out the sentences with to infinitive in secrets and lies infinit

7、ive in secrets and lies (para.1-para.3)(para.1-para.3). we are very academic and like to study, . (line4). i was sure to get a good grade. (line9). i must be really stupid to fail a simple math quiz! (line11)afterwards, i pretended to be cheerful, . (line12)we went to wash our hands . (line13)i begg

8、ed her not to tell anyone else, .(line14)find out the sentences with to find out the sentences with to infinitive in secrets and lies infinitive in secrets and lies (para.1-para.3)(para.1-para.3). we are very academic and like to study, . (line4). i was sure to get a good grade. (line9). i must be r

9、eally stupid to fail a simple math quiz! (line11)afterwards, i pretended to be cheerful, . (line12)we went to wash our hands . (line13)i begged her not to tell anyone else, .(line14)whats the form of to infinitive?. we are very academic and like to study, . (line4). i was sure to get a good grade. (

10、line9). i must be really stupid to fail a simple math quiz! (line11)afterwards, i pretended to be cheerful, . (line12)we went to wash our hands . (line13)i begged her not to tell anyone else, .(line14)form:(以动词以动词do为例）为例）基本形式：基本形式：form:(以动词以动词do为例）为例）肯定式：肯定式：to do 基本形式：基本形式：form:(以动词以动词do为例）为例）否定式：否

11、定式：not + to do (在在to前加前加not,有时加有时加never）肯定式：肯定式：to do 基本形式：基本形式：(1) tell him _ the window. a. to shut not b. not to shut c. to not shut d. not shut (2) she pretended _ me when i passed by.a. not to seeb. not seeing c. to not see d. having not seen (3) mrs. smith warned her daughter _ after drinking.

12、 a. never to driveb. to never driver c. never drivingd. never drive 典型例题典型例题 (1) tell him _ the window. a. to shut not b. not to shut c. to not shut d. not shut (2) she pretended _ me when i passed by.a. not to seeb. not seeing c. to not see d. having not seen (3) mrs. smith warned her daughter _ af

13、ter drinking. a. never to driveb. to never driver c. never drivingd. never drive 典型例题典型例题 (1) tell him _ the window. a. to shut not b. not to shut c. to not shut d. not shut (2) she pretended _ me when i passed by.a. not to seeb. not seeing c. to not see d. having not seen (3) mrs. smith warned her

14、daughter _ after drinking. a. never to driveb. to never driver c. never drivingd. never drive 典型例题典型例题 (1) tell him _ the window. a. to shut not b. not to shut c. to not shut d. not shut (2) she pretended _ me when i passed by.a. not to seeb. not seeing c. to not see d. having not seen (3) mrs. smit

15、h warned her daughter _ after drinking. a. never to driveb. to never driver c. never drivingd. never drive 典型例题典型例题 i wish to be admitted by a top university!i promise not to be lazy in the next two years!i swear never to give up in face of diffuculties!and i wish us never to be parted!the functions

16、 of the functions of to-infinitiveto-infinitive page 8 (point 1) page 8 (point 1)subject 主语、主语、the functions of the functions of to-infinitiveto-infinitive page 8 (point 1) page 8 (point 1)subject 主语、主语、object 宾语、宾语、the functions of the functions of to-infinitiveto-infinitive page 8 (point 1) page 8

17、 (point 1)subject 主语、主语、object 宾语、宾语、object complement 宾补、宾补、the functions of the functions of to-infinitiveto-infinitive page 8 (point 1) page 8 (point 1)subject 主语、主语、object 宾语、宾语、object complement 宾补、宾补、attributive 定语、定语、the functions of the functions of to-infinitiveto-infinitive page 8 (point 1

18、) page 8 (point 1)subject 主语、主语、object 宾语、宾语、object complement 宾补、宾补、attributive 定语、定语、predicative 表语、表语、the functions of the functions of to-infinitiveto-infinitive page 8 (point 1) page 8 (point 1)subject 主语、主语、object 宾语、宾语、object complement 宾补、宾补、attributive 定语、定语、predicative 表语、表语、adverbial 状语，状

19、语，the functions of the functions of to-infinitiveto-infinitive page 8 (point 1) page 8 (point 1)subject 主语、主语、object 宾语、宾语、object complement 宾补、宾补、attributive 定语、定语、predicative 表语、表语、adverbial 状语，状语，but not: verb 但不能单独作谓语。但不能单独作谓语。 the functions of the functions of to-infinitiveto-infinitive page 8

20、(point 1) page 8 (point 1)1. 作主语作主语to read english every day is necessary. 1. 作主语作主语to read english every day is necessary. 动词不定式做主语时，为了句子平衡，通常动词不定式做主语时，为了句子平衡，通常用用it做形式主语，而把不定式放在谓语之后。做形式主语，而把不定式放在谓语之后。to read english every day is necessary. 动词不定式做主语时，为了句子平衡，通常动词不定式做主语时，为了句子平衡，通常用用it做形式主语，而把不定式放在谓语之

21、后。做形式主语，而把不定式放在谓语之后。it is necessary to read english every day.1. 作主语作主语to read english every day is necessary. 动词不定式做主语时，为了句子平衡，通常动词不定式做主语时，为了句子平衡，通常用用it做形式主语，而把不定式放在谓语之后。做形式主语，而把不定式放在谓语之后。it is necessary to read english every day.it is a good idea to go for a picnic today.1. 作主语作主语 典型例题典型例题 1.is _

22、necessary to complete the design before national day? a. this b. that c. it d. he 2. to do as many exercises as possible _ necessary before exam. a. are b. is c. have d. has 3. its a good habit _ breakfast every day. a. had b. have c. has d. to have 典型例题典型例题 1.is _ necessary to complete the design b

23、efore national day? a. this b. that c. it d. he 2. to do as many exercises as possible _ necessary before exam. a. are b. is c. have d. has 3. its a good habit _ breakfast every day. a. had b. have c. has d. to havec 典型例题典型例题 1.is _ necessary to complete the design before national day? a. this b. th

24、at c. it d. he 2. to do as many exercises as possible _ necessary before exam. a. are b. is c. have d. has 3. its a good habit _ breakfast every day. a. had b. have c. has d. to havecb 典型例题典型例题 1.is _ necessary to complete the design before national day? a. this b. that c. it d. he 2. to do as many

25、exercises as possible _ necessary before exam. a. are b. is c. have d. has 3. its a good habit _ breakfast every day. a. had b. have c. has d. to havecbdi want to see a film. 2. 作宾语作宾语 i want to see a film. 不定式做宾语时，若还带有宾语补足语，往往把不定式做宾语时，若还带有宾语补足语，往往把不定式放在补足语后，用不定式放在补足语后，用it做形式宾语。例如：做形式宾语。例如：2. 作宾语作宾语

26、 i want to see a film. 不定式做宾语时，若还带有宾语补足语，往往把不定式做宾语时，若还带有宾语补足语，往往把不定式放在补足语后，用不定式放在补足语后，用it做形式宾语。例如：做形式宾语。例如：he found it difficult to learn chinese.2. 作宾语作宾语 i want to see a film. 不定式做宾语时，若还带有宾语补足语，往往把不定式做宾语时，若还带有宾语补足语，往往把不定式放在补足语后，用不定式放在补足语后，用it做形式宾语。例如：做形式宾语。例如：he found it difficult to learn chinese

27、.we think it important to master a foreign language.2. 作宾语作宾语 the two girls are so alike that strangers find_ difficult to tell one from the other. (2011山东山东) a. it b. them c. her d. that 高考真题高考真题 the two girls are so alike that strangers find_ difficult to tell one from the other. (2011山东山东) a. it

28、b. them c. her d. that解析：解析：it在此处做形式宾语，指代不定式在此处做形式宾语，指代不定式totell one from the other，故答案，故答案a。 高考真题高考真题 常见的后接不定式作宾语的动词有：常见的后接不定式作宾语的动词有： want, wish, hope, expect, attempt, would like plan, prepare, mean, arrangeagree, promise, refuse, affordask, beg, (ask to do 要求做要求做)decide, determine, be determined

29、try, manage(反义词反义词fail), struggle, pretend常见的后接不定式作宾语的动词有：常见的后接不定式作宾语的动词有： want, wish, hope, expect, attempt, would like plan, prepare, mean, arrangeagree, promise, refuse, affordask, beg, (ask to do 要求做要求做)decide, determine, be determinedtry, manage(反义词反义词fail), struggle, pretend想要干想要干常见的后接不定式作宾语的动

30、词有：常见的后接不定式作宾语的动词有： want, wish, hope, expect, attempt, would like plan, prepare, mean, arrangeagree, promise, refuse, affordask, beg, (ask to do 要求做要求做)decide, determine, be determinedtry, manage(反义词反义词fail), struggle, pretend想要干想要干早打算早打算常见的后接不定式作宾语的动词有：常见的后接不定式作宾语的动词有： want, wish, hope, expect, att

31、empt, would like plan, prepare, mean, arrangeagree, promise, refuse, affordask, beg, (ask to do 要求做要求做)decide, determine, be determinedtry, manage(反义词反义词fail), struggle, pretend想要干想要干同意否同意否早打算早打算常见的后接不定式作宾语的动词有：常见的后接不定式作宾语的动词有： want, wish, hope, expect, attempt, would like plan, prepare, mean, arran

32、geagree, promise, refuse, affordask, beg, (ask to do 要求做要求做)decide, determine, be determinedtry, manage(反义词反义词fail), struggle, pretend想要干想要干问问看问问看同意否同意否早打算早打算常见的后接不定式作宾语的动词有：常见的后接不定式作宾语的动词有： want, wish, hope, expect, attempt, would like plan, prepare, mean, arrangeagree, promise, refuse, affordask,

33、beg, (ask to do 要求做要求做)decide, determine, be determinedtry, manage(反义词反义词fail), struggle, pretend想要干想要干问问看问问看决定了决定了同意否同意否早打算早打算常见的后接不定式作宾语的动词有：常见的后接不定式作宾语的动词有： want, wish, hope, expect, attempt, would like plan, prepare, mean, arrangeagree, promise, refuse, affordask, beg, (ask to do 要求做要求做)decide,

34、determine, be determinedtry, manage(反义词反义词fail), struggle, pretend想要干想要干问问看问问看决定了决定了同意否同意否早打算早打算尽力干尽力干常见的后接不定式作宾语的动词有：常见的后接不定式作宾语的动词有： want, wish, hope, expect, attempt, would like plan, prepare, mean, arrangeagree, promise, refuse, affordask, beg, (ask to do 要求做要求做)decide, determine, be determinedt

35、ry, manage(反义词反义词fail), struggle, pretend想要干想要干别装蒜别装蒜问问看问问看决定了决定了同意否同意否早打算早打算尽力干尽力干he invited me to give a speech on chinese history. （不定式（不定式to give a speech on chinese history 做宾语做宾语补足语，补充说明宾语补足语，补充说明宾语me）3. 作宾语补足语作宾语补足语注意：注意：hope，suggest，agree，demand，arrange等动词后不能接等动词后不能接sb.to do sth.结构结构he invit

36、ed me to give a speech on chinese history. （不定式（不定式to give a speech on chinese history 做宾语做宾语补足语，补充说明宾语补足语，补充说明宾语me）3. 作宾语补足语作宾语补足语4. 作定语作定语i have a letter to post. (不定式不定式to post做定语，修饰名词做定语，修饰名词letter)4. 作定语作定语i have a letter to post. (不定式不定式to post做定语，修饰名词做定语，修饰名词letter)1)做定语的不定式如果是不及物动词，不定式做定语的不定

37、式如果是不及物动词，不定式 后面须有相应的介词。例如：后面须有相应的介词。例如：4. 作定语作定语i have a letter to post. (不定式不定式to post做定语，修饰名词做定语，修饰名词letter)1)做定语的不定式如果是不及物动词，不定式做定语的不定式如果是不及物动词，不定式 后面须有相应的介词。例如：后面须有相应的介词。例如：she had only a small room to live in.4. 作定语作定语i have a letter to post. (不定式不定式to post做定语，修饰名词做定语，修饰名词letter)1)做定语的不定式如果是不及

38、物动词，不定式做定语的不定式如果是不及物动词，不定式 后面须有相应的介词。例如：后面须有相应的介词。例如：she had only a small room to live in.翻译：我需要一支笔写字。翻译：我需要一支笔写字。4. 作定语作定语i have a letter to post. (不定式不定式to post做定语，修饰名词做定语，修饰名词letter)1)做定语的不定式如果是不及物动词，不定式做定语的不定式如果是不及物动词，不定式 后面须有相应的介词。例如：后面须有相应的介词。例如：she had only a small room to live in.翻译：我需要一支笔写字

39、。翻译：我需要一支笔写字。i need a pen to write with.2) 试比较：试比较：do you have anything to wash? do you have anything to be washed? 2) 试比较：试比较：do you have anything to wash? 你有什么要洗吗？你有什么要洗吗？（不定式（不定式to wash的动作执行者是的动作执行者是you）do you have anything to be washed? 2) 试比较：试比较：do you have anything to wash? 你有什么要洗吗？你有什么要洗吗？（不

40、定式（不定式to wash的动作执行者是的动作执行者是you）do you have anything to be washed? 你有什么要（别人）洗吗？你有什么要（别人）洗吗？（不定式（不定式to wash的动作执行者是别人，而不是的动作执行者是别人，而不是you） 高考真题高考真题 1) i have a lot of readings _ before the end of this term. （2010山东）山东） a. completing b. to complete c. completed d. being completed2) his first book next m

41、onth is based on a true story. (2010 陕西陕西) a. published b. to be published c. to publish d. being published3) that is the only way we can imagine _ the overuse of water in students bathrooms.(2010上海上海) areducing bto reduce creduced dreduc 高考真题高考真题 1) i have a lot of readings _ before the end of this

42、 term. （2010山东）山东） a. completing b. to complete c. completed d. being completed2) his first book next month is based on a true story. (2010 陕西陕西) a. published b. to be published c. to publish d. being published3) that is the only way we can imagine _ the overuse of water in students bathrooms.(2010上

43、海上海) areducing bto reduce creduced dreduc 高考真题高考真题 1) i have a lot of readings _ before the end of this term. （2010山东）山东） a. completing b. to complete c. completed d. being completed2) his first book next month is based on a true story. (2010 陕西陕西) a. published b. to be published c. to publish d. be

44、ing published3) that is the only way we can imagine _ the overuse of water in students bathrooms.(2010上海上海) areducing bto reduce creduced dreduc 高考真题高考真题 1) i have a lot of readings _ before the end of this term. （2010山东）山东） a. completing b. to complete c. completed d. being completed2) his first bo

45、ok next month is based on a true story. (2010 陕西陕西) a. published b. to be published c. to publish d. being published3) that is the only way we can imagine _ the overuse of water in students bathrooms.(2010上海上海) areducing bto reduce creduced dreduc5. 作表语作表语his wish is to become a lawyer. (不定式不定式to be

46、come a lawyer在连系动词在连系动词is后做表语后做表语)5. 作表语作表语注：当主语部分含有实义动词注：当主语部分含有实义动词do，不定式作，不定式作表语可省表语可省to。his wish is to become a lawyer. (不定式不定式to become a lawyer在连系动词在连系动词is后做表语后做表语)5. 作表语作表语注：当主语部分含有实义动词注：当主语部分含有实义动词do，不定式作，不定式作表语可省表语可省to。the only thing i can do is (to) wait.his wish is to become a lawyer. (不定

47、式不定式to become a lawyer在连系动词在连系动词is后做表语后做表语)6. 作状语作状语表示目的。表示目的。例如：例如： they worked hard day and night to payback the debt.表示结果。表示结果。例如：例如： i hurried to the airport only to find theplane had taken off.表示原因。表示原因。例如：例如： she felt disappointed not to see him.with fathers day around the corner，i havetaken s

48、ome money out of the bank _ presents for my dad.abuy bto buycbuying dto have bought_ lose his job，tom kept quiet aboutthe accident.ain order to not bin order not tocto not dso as not towith fathers day around the corner，i havetaken some money out of the bank _ presents for my dad.abuy bto buycbuying

49、 dto have bought_ lose his job，tom kept quiet aboutthe accident.ain order to not bin order not tocto not dso as not towith fathers day around the corner，i havetaken some money out of the bank _ presents for my dad.abuy bto buycbuying dto have bought_ lose his job，tom kept quiet aboutthe accident.ain

50、 order to not bin order not tocto not dso as not towith fathers day around the corner，i havetaken some money out of the bank _ presents for my dad.abuy bto buycbuying dto have bought_ lose his job，tom kept quiet aboutthe accident.ain order to not bin order not tocto not dso as not to(1)作目的状语。不定式作目的状

51、语既可放在句首作目的状语。不定式作目的状语既可放在句首也可放在句尾。但为了加强语气也可放在句尾。但为了加强语气, 也可用也可用“so as to do”或或“in order to do”结构作目的状语。结构作目的状语。in order to既既可放在句首也可放在句尾，可放在句首也可放在句尾，so as to一般不置于句首。一般不置于句首。we were astonished _ the temple still inits original condition.afinding bto findcfind dto be findwe were astonished _ the temple

52、still inits original condition.afinding bto findcfind dto be findwe were astonished _ the temple still inits original condition.afinding bto findcfind dto be find(2)表原因：主语表原因：主语+be /feel +glad/ pleased/ sad / luckyto do (表示主语产生某种心情的原因）表示主语产生某种心情的原因）the armchair is very comfortable _. ato sit bto sit

53、 in csitting in dfor sitting downwe found the exercise difficult _ without the help of the english teacher. ato be done bto do cto do it dof doingthe armchair is very comfortable _. ato sit bto sit in csitting in dfor sitting downwe found the exercise difficult _ without the help of the english teac

54、her. ato be done bto do cto do it dof doingthe armchair is very comfortable _. ato sit bto sit in csitting in dfor sitting downwe found the exercise difficult _ without the help of the english teacher. ato be done bto do cto do it dof doing注：用于注：用于“主语主语be形容词不定式形容词不定式”结构。该结构。该结构中的形容词有：结构中的形容词有：easy，d

55、ifficult，hard，comfortable，fit，convenient，pleasant等，不定式等，不定式与句子的主语是动宾关系，不定式常用主动形式与句子的主语是动宾关系，不定式常用主动形式.the armchair is very comfortable _. ato sit bto sit in csitting in dfor sitting downwe found the exercise difficult _ without the help of the english teacher. ato be done bto do cto do it dof doing7

56、. 作独立成分作独立成分7. 作独立成分作独立成分to tell you the truth(实话说实话说)，needless to say(不用说不用说)，to be honest/ frank(老实说，坦白说老实说，坦白说)，to be more exact(更确切地说更确切地说)，to make things / matters worse (更糟的是更糟的是)，not to mention(更不用说更不用说)excerciseexcercise： page 92 page 92 （c1c1）1. to have an interview with mr. white./ to have

57、 an interviwe with mr. white2. to post to his sister.3. to have dinner4. to buy some eggs5. to repair his computer and return his books. excerciseexcercise： page 92 page 92 （c1c1）readread the sentences the sentences：readread the sentences the sentences：thanks to my friends, my life seemto be getting

58、 easier and more interesting. matthew may pretend to be making friendswith peter. personally, i feel happy to have madesome good friends. he is said to have recovered friendshipwith tom.different forms of to-infinitivedifferent forms of to-infinitive不定式还有进行形式不定式还有进行形式(to be doing)和完成形式和完成形式(to have

59、done) they seem to be reading in the library.(动词不定式动词不定式to be reading表示动作表示动作read正在发生正在发生) im sorry to have said that. （动词不定式（动词不定式to have said that表示动作表示动作say发生在过去，发生在过去，并且已完成并且已完成)具体形式具体形式:(以动词以动词do为例）为例）具体形式具体形式:主动主动被动被动一般式一般式（not) to do(not) to be done进行式进行式(not) to be doing完成式完成式(not) to have d

60、one(not) to have been done完成进行式完成进行式(not) to have been doing(以动词以动词do为例）为例）(1).在主动句中，动词在主动句中，动词(五看五看)see, watch, notice, observe, look at; (三使三使)make, let, have, (两听两听) hear, listen to; (一感一感)feel,后的宾语补足语，省去后的宾语补足语，省去to。(1).在主动句中，动词在主动句中，动词(五看五看)see, watch, notice, observe, look at; (三使三使)make, let,