1、英语非谓语动词讲解及练习 分词(现在分词doing过去分词done)非谓语动词 不定式(to do) 动名词 (doing)根据时态和语态(主动与被动),它们有不同的变化形式,如: 现在分词 doing : 有being done(被动式) ; having done (完成式); having been done (完成被动式) 不定式 to do : 有to be done(被动式); to have done (完成式); to be doing(进行式) 动名词 doing : 有having done(完成式); being done(被动式); 非谓语动词的特点: 三种非谓语动词都
2、具有动词的特征,虽然它们没有人称和数的变化,但是它们都能带自己的状语或有时跟宾语。它们都有各自的特征:分词具有形容词和副词的特征;动名词具有名词的特征;不定式具有名词、形容词和副词的特征。具体来讲:分词在句子中可以做定语、表语、状语或补足语等;动名词在句子中可以做主语、宾语、表语等;不定式在句子中可以做主语、宾语、表语、补足语或状语。一 动词不定式1To learn a foreign language is difficult .(动词不定式作主语)2 His wish is to be a driver . (动词不定式作表语)3Tom wanted to have a cup of be
3、er . (动词不定式作宾语)4The teacher told us to do morning exercises .(动词不定式作宾补)5I have nothing to say . (动词不定式作定语)6They went to see their aunt . (动词不定式作目的状语)7Its easy to see their aunt.(动词不定式作真正主语,it 代替不定式作形式主语)8I dont know what to do.(带有连接代词的动词不定式作宾语)9I heard them make a noise .(不带to 的动词不定式作宾补) 掌握动词不定式应注意的
4、几个问题:1 “to” 是不定式符号还是介词,下列短语中的to 都是介词。 agree to、object to 、close to、come to,lead to , refer to , equal to , familiar to , point to , thank to , devote to , next to , belong to , be used to , look forward to 2 带to 还是不带to I have no choice but to give in I cannot do anything but give in I saw him enter
5、the classroom . 但是: He was seen to enter the classroom .(hear、see、watch等感官动词表被动时不能省略to.) 例:He was seen to play in the street just now. 3 动词不定式逻辑主语是由for 作为标记的。但是有时用of .句式:It is +adj+ of sb to do sth. It is +adj+ for sb to do sth. Its necessary for you to study hard . (表事物的性质) Its foolish of him to do
6、 it . (表某人的品质) 与of 连用的形容词有:good, kind , nice , wise , foolish , right , careful , careless , polite 等表示人品格的词语 4后接不定式作宾语的动词有: want ,hope ,wish , like , begin , try , need , forget , agree , know , promise , teach , refuse , help , arrange ,dare , decide ,determine ,fail,manage,offer,prepare ,continue
7、 ,ask,mean,choose ,expect etc.需要宾语补足语的动词不能用动词不定式直接做介词的宾语,而要用it做形式宾语。例如:通常不说We think to obey the laws is important . 而说We think it important to obey the laws . 5不定式的省略。下列短语中,如果意义明确,常常省略到to 。want to , wish to ,hope to , like to , hate to , plan to , try to , love to , have to , ought to , need to , us
8、ed to , be able to 1)介词except/but 后省略to的情况: 用作介词except, but宾语的不定式有时带to,有时不带to。其大致原则是:若其前出现了动词 do,其后的不定式通常不带 to;若其前没有出现动词 do,则其后的不定式通常带 to。如:I had no choice but to wait. 除了等,我没有别的选择。He wanted nothing but to stay there. 他只想留在那儿。2)主语带to表语带to的情况:当主语部分有动词do的某种形式时,用作表语的不定式可以省略to。如:All you do now is (to) c
9、omplete the form. 你现在要做的只是把这张表填好。The only thing to do now is (to) go on. 前进是现在唯一的出路。What Ill do is (to) tell her the truth. 我要做的就是告诉她真相。3)并列不定式省略to的情况:当两个或多个作用相同的不定式并列时,通常只需在第一个不定式前用to,其余不定式前的to可以省略。如:He told me to stay there and wait for him. 他叫我在那儿等他。It is easier to persuade people than (to) force
10、 them. 说服人容易,强迫人难。但是,如果两者有对比关系,则后面不定式前的to不可省略。如:To try and fail is better than not to try at all. 尝试而失败总比不尝试好。 6不定式作定语,应注意两种关系:1)动宾关系: He has a lot of meeting to attend . Please lend me something to write with . He is looking for a room to live He is looking for a room to live in . He has no money a
11、nd no place to live ( in ) . I think the best way to travel ( by ) is on foot . There is no time to think ( about ) . 2)主谓关系: She is always the last ( person) to speak at the meeting . -Ill go to the post office ,for I have a letter to post . (逻辑主语是I )-Thanks.But I have no letters to be posted now(
12、逻辑主语不是I ) 7不定式作状语,可以有以下几种意义: 1) 原因 He is lucky to get here on time . 这种结构中常用的形容词有: happy , glad , delighted , pleased , sorry , eager , anxious . lucky , fortunate , proud , angry surprised , frightened , disappointed , ready , clever , foolish , worthy 2) 目的 He came to help me with my maths . 3) 结果
13、 I hurried to get there only to find him out . The book is too hard for the boy to read . He is old enough to go to school . 8 . 不定式作补足语 I saw him play in the street just now . 能跟不带to 的不定式作补足语的动词有: see , feel , hear , listen to , look at , watch , let , have make, observe, notice 注: 当这些词为被动式时,不定式要带t
14、o , 如: He was seen to play in the street just now.二动名词Learning English is very difficult .His job is driving a bus . I enjoy dancing .I have got used to living in the country . Take some sleeping tablets , and you will soon fall asleep . 注意以下几种结构:1Theres no telling what will happen .=Its impossible
15、to tell what will happen . = No one can tell what will happen . 2Its no use talking with him . Its no good speaking to them like that . 3Theres some difficulty ( in ) doing 在此句型中,difficulty 可以由以下单词替换: trouble , problem , fun , pleasure , a good time , a hard time 注:1下列动词后跟不定式与跟动名词作宾语意义有区别,forget to
16、do /forget doing remember to do /remember doingmean to do / mean doing regret to do /regret doing cant help to do/cant help doing try to do /try doing learn to do 学着去做某事/learn doing 学会做某事stop to do /stop doing go on to do /go on doing used to do 过去做某事/be used to doing 习惯做某事2动名词作定语与现在分词作定语意义有区别动名词作定语
17、表达 n+ for doing 的含义现在分词作定语表达 n+which(who) be doing的含义如:a sleeping car = a car for sleeping a running horse = a horse which is running 前者是动名词 , 后者是现在分词又如: drinking water , walking stick running water , sleeping boy 3 动名词的逻辑主语:动名词的逻辑主语为代词或名词的所有格形式。例如:His coming made us very happy . 4动名词的语态和时态 5 动名词主动形
18、式表被动的情况: need doing , want doing , require doing 例如:This room needs painting . 这个房间需要粉刷。 6只能跟动名词作宾语的动词: admit , avoid , advise , consider , delay , deny , enjoy , escape , excuse , fancy , finish , complete , forbid , imagine , mind , miss , permit . practice , require , suggest , risk , keep, take
19、to , look forward to , get down to , feel like , cant help , cant stand , be used to ,insist on , succeed in , set about, give up , include , 三 分词(过去分词、现在分词) 1 .The story is interesting . Im interested in it . 2 . This is a moving film . 3. He worked late into the night , preparing a speech for the
20、president . 4. Given more time , Ill do it well . 5. When I passed the street ,I saw the thief stealing money from the bank . 应注意的几个问题: 1现在分词与过去分词的区别 Do you know the woman talking to Tom ? = Do you know the woman who is talking to Tom ? The soldier wounded in the war has become a doctor.= The soldie
21、r who was wounded in the war has become a doctor.China is a developing country and America is a developed country. 2分词作表语 The news sounds encouraging . They got very excited . 1)现在分词与过去分词作表语的区别: The news is interesting . (interesting 表事物news的性质) He is interested in the news .(interested 表人he的习惯特征)do
22、ing 作表语,主语与表语是主谓关系 ;done 作表语,主语与表语是动宾关系。 2)表语与被动式的区别:The blackboard was broken by Xiao Ming .(强调动作) The blackboard is broken . Youd better have it repaired.(强调状态) 3)常作表语的过去分词: amused , injured , covered , known , dressed , lost , broken , gone , delighted, excited , pleased , satisfied , married , w
23、orried , surprised , interested , burnt , shut , crowded , wounded , drank , done The situation in our country is encouraging . (表语)现在分词、动名词 现在进行时的区别3The situation in our country is encouraging the people . ( 现在进行时)My job is looking after the little baby . (动名词)能回答how-question 的是现在分词,能回答what-questio
24、n 的动名词,即不能回答how-question 也不能回答what-question 的是现在进行时。 例如: How is the situation in our country ? It is encouraging . What is your job ? My job is looking after the little baby . 4注意的四种结构: have something to do 有某事要做 have something done 使某事被做 have somebody do something 使某人做某事 have something doing 让某事一直做
25、着5 需要跟反身代词作宾语的动词:seat , prepare , hide , dress 如:I seated myself on the chair .I was seated on the chair . 6分词做状语与不定式的区别: 分词做状语表示时间,原因,让步, 条件,方式,伴随等;而不定式表示目的和结果。 Having finished the homework , I went home . ( 时间) Being a Party member , I should work hard . (原因) Given more time ,I can do my work bett
26、er . ( 条件 ) He ran out of the classroom ,shouting at the boy. ( 伴随) To get more knowledge , we must work harder and harder. (目的 ) He is old enough to join the army . ( 结果) 7分词、动名词和不定式作定语的区别 a running horse 现在分词 = a horse that is running a fallen leaf 过去分词 = a leaf that has already fallen a walking s
27、tick 动名词 = a stick for walking something to do 不定式 = something that I should do 8不定式被动式、分词的被动式和过去分词的区别:I have a problem to be discussed at the meeting . ( 将来)The building being built on the river is the a Museum .(正在进行) The building completed 2 years ago is now in bad conditions . ( 过去) 9分词做状语需要注意的一
28、个问题: 分词与句子主语的逻辑关系 Seeing from the hill , the city looks beautiful .( 错误 ) Seen from the hill , the city looks beautiful . ( 正确) Seeing 与the city 不是主谓关系;seen 与city 是动宾关系I .单项选择1.Most of the people _ to the party were famous scientists. A. invited B. to invite C. being invited D. inviting 2. _ many ti
29、mes, but he still couldnt understand it . A. Having being told B. Though had been told C. He was told D. Having told 3. She reached the top of the hill and stopped _ on a big rock by the side of the path . A.to have rested B. testing C. to rest D. rest 4. The next morning she found the man _ in bed
30、, dead . A. lying B. lie C. lay D. laying 5. The purpose of new technologies is to make life easier , _ it more difficult . A. to make B. not to make C. not making D. to not make6 . The Olympic Games , _ in 776 B.C., did not include women plays until 1912 . A.first playing B.to be first played C. fi
31、rst played D. to be first playing7 . -You were brave enough to raise objections at the meeting .- Well , now I regret _that . A. to do B. to be doing C. to have done D. having done 8 . The visiting Minister expressed his satisfaction with talks , _ that he had enjoyed his stay here . A. having added
32、 B. to add C. adding D. added 9 . _ a reply , he decided to write again . A. Not receiving B. Receiving not C. Not having received D. Having not received 10.The speaker raised his voice, but he still couldnt make himself _ . A. hear B. to hear C. hearing D. heard Robert is said _ abroad , but I dont
33、 know what country be studied in .to have studied B. to study C. to be studying D. to have been studying II完成句子11. When you are finished with the electric iron, dont forget_(关掉它). (turn)(09湖北卷)12. _(获得奖学金) gave Martin the chance to go to a college in one of the northern states.(win)(09湖北卷)13. _(油漆成)
34、red,the building stands out among the rest and looks very attractive(paint)(10湖北卷)14. _(不会用)a computer makes it more difficult for him to do his academic research(use)(10湖北卷)15. It was cold and dump the man pulled up his collat and put his hands to his_(冻僵了的脸).(freeze)(11湖北卷)16. A number of painting
35、s in this castle are believed (被毁掉)in a fire in 2009.(destroy)(11湖北卷)17. _(把钥匙握在手上),he looked for them everywhere.(hold)(11湖北卷)18. With _, some animals are facing the danger of dying out. (cut)由于越来越多的森林被砍伐,一些动物正面临着灭绝的危险。(12湖北卷)19. Popularly _ American films ever made, The Godfather is a milestone of
36、 cinema. (regard) 教父被普遍认为是美国有史以来最好的影片之一,是电影界的一个里程碑。(12湖北卷)20. The soldier was absent from his camp for three days without _. (ask) 这个士兵没有请假就离开营地三天。(12湖北卷)21.Not _ my parents, I failed to go to a drama school, where my interest lay. (persuade)由于没有说服我父母,我没能上戏剧学校,而那才是我的兴趣所在。(13湖北卷)22. As time is pressi
37、ng, I think _ is the best way to get from here to the conference centre. (take)由于时间紧迫,我认为从这里去会议中心最好的办法是乘出租车。(13湖北卷)答案:I. 1.A 2.C 3.C 4.A 5.B 6.C 7.D 8.C 9.C 10.DII . 11.to turn it off 12.Winning a scholarship 13. Painted/Having been painted 14. Not being able to use/Being unable to use/not knowing h
38、ow to use15.frozen face16.to have been destroyed17.Holding the/his keys in the/his hand With the keys held in the/his hand The keys held in the/his hand18. more and more forests /trees (being) cut down19. regarded as one of the best 20. asking for leave(first) 21.having persuaded 22.taking a taxi/to take a taxi 7 / 8