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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,The,Infinitive,不定式的形式,主动式,被动式,一般式,完成式,进行式,完成进行式,to do,to be done,to have done,to have been done,to be doing,to have been doing,not,not,not,not,not,not,作主语,1.To know something about English is one thing;to know English is quite another.,2.To do that sort of thing is foolish.,=,It,is foolish,to do that sort of thing,.,It,is+adj.+,for,/of,sb,.to do,sth,.,Adj:kind,nice,bright clever wise careful,foolish,silly,stupid,cruel rude,careless.,It is wise,of,you to choose Mount,Ermei,.,3.,比较,:,Walking after supper,is helpful.,To walk in the street this evening,will be nice.,4.It is,no use/no good/useless,+,doing,.,It is,no good,pretending to know what you dont know.,作表语,1.My job is to teach you English this term.,Our task is to finish it in three days.,主语常是抽象名词,:,hope,wish,duty,work,job,task,2.Seeing is believing.To see is to believe.,3.,你要干的事就是尽快把这项工作做完。,All you have to do is finish the job quickly.,All you have to do is,(,to,),finish the job quickly.,作宾语,Fred didnt have any money,so he decided to look for a job.,He promised not to tell anyone about it.,注,以下动词只能跟不定式做宾语:,afford,agree,ask,decide,demand,expect,fail,help,hope,manage,offer,plan,prepare,pretend,promise,refuse,seem,wish,attempt,long,intend,arrange,Note:expect,hope,intend,mean,plan,suppose,want,think,(1),Had thought,+,to do,(2)Had thought+,would do,(3),Thought,+,to have done,I had intended to attend that meeting.,I had intended that I would attend,I intended to have attended that meeting.,作定语,Do you have anything to say?,有许多电视可供挑选,There are a lot of TV sets to choose from.,我们找到了一所房子住,We found a house to live in.,from,in,注,不定式和所修饰的名词有三种关系,1.,主谓关系,There is no one to take care of her.,2.,动宾关系,There is no one to take care of.,注,Betty was the first to know the truth.,The easiest way to learn English is staying at an English family.,名词前有序数词,最高级或,next,only,等修饰时,3.,同位关系,She has a great,wish,to travel around the world.,He must keep,the promise,to pay within a month,.,注,III.,主动形式表被动意义,1.,句中已有不定式的动作执行者,Give me something to eat.,Have you anything to say?,Have you any message,to be taken,home?,Ill attend the meeting,to be held,tomorrow?,The next thing,to be done,is to clean the window.,2.There be something+,to,do(to,be done,),There are a few questions,to consider(to be considered).,There is no time,to waste(to be wasted),.,作状语,目的状语,:,He spoke loudly(so as/in order)to be heard.,原因状语,:,They jumped with joy to hear the news.,方式状语,:,He raised his hand as if to take off his hat.,结果状语,:,Im too tired to walk any further tonight.,不定式作结果状语的常用结构,:,so+adj./adv.+as to do,如此,以致于,such+adj.+n.+as to do,如此,以致于,adj./adv.+enough+to do,足够,too+adv./adj.+to do,太,以致于不能,作宾补,动词,+,宾语,+,带,to,的不定式,:,She asked me to stay there.,Please allow me to introduce Mr.White to you.,advise,allow,ask,beg,cause,challenge,drive,tell,encourage,expect,forbid,force,hire,intend,invite,order,permit,persuade,remind,require,teach,want,Warn,表示见解、看法的动词,+,宾语,+,带,to,的不定式:,We found the rumor to be true.,I consider him to have done wrong.,believe,consider,declare,discover,feel(,认为,),find,imagine,judge,suppose,think,understand.,to be,或,to have done,知觉动词,+,宾语,+,不带,to,的不定式,I heard the clock tick.,I liked to listen to the birds sing when I get up early in the morning.,see,notice,watch,look at,observe,hear,listen to,feel,使役动词,+,宾语,+,不带,to,的不定式,Dont make the children do such heavy work.,Shall I have him come here?,have,make,let,They shouldnt be made,to,do such heavy work.,表示好恶的动词,+,宾语,+,带,to,的不定式,:,I like people to tell the truth.,Do you prefer me to do the work by myself?,dislike,like,prefer,hate,love,want,动词短语,+,宾语,+,带,to,的不定式:,Im waiting for you to reply.,You can depend on Jack to help you.,arrange for,ask for,call on,count on,long for,depend on,rely on,wait for,Robert is said _ abroad,but I didnt know what country he studied in.,A to have studied B to study,C to be studying D to have been studying,The purpose of new technologies is to make life easier,_ it more difficult.,A not make B not to make,C not making D do not make,3.Ive worked with children before,so I know what _ in my new job.,A.expected B.to expect,C to be expecting D expects,4.Having a trip abroad is certainly good for the old couple,but it remains _ whether they will enjoy it.,A.to see B.to be seen,C.seeing D.seen,5.It is said in Australia there is more land than the government knows _.,A.it what to do with,B.what to do it with,C.what to do with it,D.to do what with it,6.Paul doesnt have to be made _.He always works hard.,A.learn B.to learn,C.learned D.learning,We agreed _ here but so far she hasnt turned out yet.,A.having met B.meeting,C.to meet D.to have met,8.The boy wanted to ride his bicycle in the street,but his mother told him _.,A.not to B.not to do,C.not do it D.do not to,9.The patient was warned _ oily food after the operation.,A,to,eat not,B.eating,not,C.not,to eat,D.not,eating,10.I would love _ to the party last night but I had to work extra hours to finish a report.,to go B.to have gone,C.going D.having gone,
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