1、Grammar and usageUnit 1 Getting along with othersTo recognize the basic forms of“to infinitive”and“bare infinitive”To learn how to use“to infinitive”and“bare infinitive”in different situationsTo learn how to use the“verb-ing”form as a noun in various situations To make friends,which way of communica
2、tion do you prefer,chatting online or talking face to face?Why?Free talkFill the blanksComplete the passage using the words in brackets.Change the form where necessary.One teenage girl in the UK,Sarah,regretted (chat)online after her online friend turned out to be a boy from her class playing a joke
3、 on her.Sarah said that she wanted _(make)some new friends,so she entered an Internet chat room.chattingto make She remembered _ (discuss)music with a girl,who called herself Joanne.The two met up often in the chat room,and after some time,Joanne wanted _(meet)Sarah in real life.Sarah felt nervous a
4、nd excited on the bus journey _(see)her new friend.discussingto meetto see When she arrived,she was shocked _(discover)that her new friend was a boy and that she already knew him.Sarah felt like _(cry)when she found out that she had been chatting online with a boy called Joe from her class.Joe expla
5、ined that he did not mean _(hurt)Sarah.He just wanted to play a joke on her.to discovercryingto hurt1 regretted chatting2 wanted to make3 remembered discussing4 wanted to meet 5 to see 6 was shocked to discover 7 felt like crying 8 mean to hurt Form of the verb 不定式不定式To-infinitive动名词动名词Gerund1 regre
6、tted chatting2.remembered discussing3 felt like crying4 wanted to make5 wanted to meet6 to see7 was shocked to discover8.mean to hurt动名词动名词Gerund不定式不定式Infinitiven.主主/表表/宾宾/定定v.ing form主主/表表/宾宾/定定/补补/状状n.adj.advv.to+the base form of a verb不定式和动名词的不定式和动名词的 时态和语态时态和语态语态语态时态时态不定式的时态和语态不定式的时态和语态 主主 动动 被被
7、 动动一般式一般式to doto be done完成式完成式to have doneto have been done进行式进行式to be doing 无无He pretended to be working hard when his boss passed him.Im sorry to have kept you waiting.老板经过他时老板经过他时,他假装正在卖力的他假装正在卖力的工作。工作。对不起让你久等了。对不起让你久等了。动名词的时态和语态动名词的时态和语态doinghaving donebeing donehaving been done 主主 动动 被被 动动一般式一般
8、式完成式完成式Thank you for having helped me so much.Before being used,the machine must be checked.感谢你帮我这么多忙。感谢你帮我这么多忙。在使用之前该药物必须要被检验。在使用之前该药物必须要被检验。不定式是非谓语动词常见的一种不定式是非谓语动词常见的一种形式，通常由形式，通常由“to+动词原形动词原形”构成，其否定形式为构成，其否定形式为“not to+动动词原形词原形”，在句中可以做，在句中可以做主语、主语、宾语、宾语宾语、宾语(主语主语)补足语、定语、补足语、定语、表语或状语表语或状语等。等。To inf
9、initive（动词）不定式（动词）不定式1.to infinitive used as the subject 不定式不定式(短语短语)作主语作主语 eg.To obey law is everyones duty.遵纪守法是每个人的职责。遵纪守法是每个人的职责。To see is to believe.眼见为实。眼见为实。To talk with your mouth full is rude.满嘴食物地讲话是不礼貌的。满嘴食物地讲话是不礼貌的。It is impossible to finish the work in such a short time.在如此短的时间内完成这项工作是不
10、在如此短的时间内完成这项工作是不 可能的。可能的。It is useful for you to learn some spoken English.学习一些口语对你来说是有用的。学习一些口语对你来说是有用的。2.to infinitive used as the object 不定式不定式(短语短语)作宾语作宾语eg.He managed to solve the problem by himself.他自己设法解决了问题。他自己设法解决了问题。I like to read newspaper articles about sports.我喜欢读一些体育方面的新闻报道。我喜欢读一些体育方面的
11、新闻报道。Amy wants to know more about the film.安米想知道更多的关于这部电影的情安米想知道更多的关于这部电影的情 况。况。want,hope,wish,like,begin,start,agree,learn,mean,teach,refuse,help,arrange,dare,decide,determine,fail,manage,offer,prepare,pretend,continue,ask,promise,expect,choose,preferThe following words are usually followed by to i
12、nfinitive as the object:3.to infinitive used as the object complement 不定式不定式(短语短语)作宾语补足语作宾语补足语eg.Id like you to keep everything tidy.我希望你能使每样东西都保持整洁。我希望你能使每样东西都保持整洁。The teacher asked us to finish the work today.老师要我们今天完成工作。老师要我们今天完成工作。Tell Jack to close the window,please.请让杰克关上窗户。请让杰克关上窗户。动词动词make,l
13、et,have,hear,see,feel,watch,notice 和和observe后的宾语补足语，要省去后的宾语补足语，要省去to。eg.They saw the boy fall suddenly from the tree.他们看见那小男孩突然从树上跌下来。他们看见那小男孩突然从树上跌下来。The boss made the workers work 14 hours a day.老板让工人们每天工作老板让工人们每天工作14小时。小时。4.“to infinitive”used as the attributive 不定式不定式(短语短语)作定语作定语eg.I have a lot
14、of work to do.我有许多工作要做。我有许多工作要做。I have no one to talk to.我没有一个可以交谈的人。我没有一个可以交谈的人。He is looking for a house to live in.他正在找房子住。他正在找房子住。5.to infinitive used as the predicative 不定式不定式(短语短语)作表语作表语eg.My wish is to be a doctor.我的愿望是成为一名医生。我的愿望是成为一名医生。Our plan is to finish the work in two weeks.我们的计划是两周内完成
15、这项工作。我们的计划是两周内完成这项工作。What I need most now is to have a good rest.我现在最需要的是好好休息。我现在最需要的是好好休息。6.to infinitive used as the adverbial of a sentence to show reason,purpose or result 不定式不定式(短语短语)作句子状语作句子状语eg.He came here to attend an important meeting.(purpose)他来这儿参加一个重要的会议。（目的）他来这儿参加一个重要的会议。（目的）Sam was ve
16、ry surprised to hear the news.(reason)萨姆听到这个消息很吃惊。（原因）萨姆听到这个消息很吃惊。（原因）He went home to find his old friend George waiting for him.(result)他到家发现他的老朋友乔治在等他。他到家发现他的老朋友乔治在等他。(结果）结果）When we use“to infinitive”as the result adverbial,it means the result is unexpected or surprising.eg.He hurried to the rail
17、station,only to find the train had left.7.the continuous and perfect forms of to infinitive 不定式的进行式和完成式不定式的进行式和完成式eg.She seemed to have heard of it already.她似乎已经听说过这件事了。她似乎已经听说过这件事了。When the teacher came in,the students pretended to be reading loudly.当老师进来时，同学们假装正在大声当老师进来时，同学们假装正在大声 读书。读书。make,have,
18、letwatch,hear,feel,see,noticewould rather,had better,why notsb.do+1.we use the bare infinitive after:+Bare infinitive(省略省略to的不定式的不定式)sb.beseen watched looked atheardlistened to feltnoticed+to domadelet主动变被动，主动变被动，to 要还原要还原2.When two infinitives are joined by and,or,except,but,than,rather than,we nor
19、mally use the bare infinitive for the second infinitive.She told me to be cheerful and look on the bright side.We had nothing to do but watch TV.3.Verbs of perception can also be used with doing(sth.)but with different meanings.I saw her talk to her new friends.我看到她和她的新朋友谈话。我看到她和她的新朋友谈话。(我目睹了整个谈话过程。
20、我目睹了整个谈话过程。)I saw her talking to her new friends.我看到她正在和她的新朋友谈话。我看到她正在和她的新朋友谈话。(当我看到的时候，她正在谈话。但我当我看到的时候，她正在谈话。但我可能没看到整个过程。可能没看到整个过程。)Verb-ing form as a noun 1.Verb-ing form used as the subject of a sentenceeg.Laying eggs is the ant queens full-time job.产卵是蚁后的专职工作。产卵是蚁后的专职工作。It is no use arguing with
21、 him.与他争辩没用。与他争辩没用。Her swimming has improved since she started training every day.自从她开始自从她开始 训练以后，她的游泳进步的很快。训练以后，她的游泳进步的很快。2.Verb-ing form used as the object of a sentenceeg.I like swimming.我喜欢游泳。我喜欢游泳。He has finished writing the composition.他已经写好了作文。他已经写好了作文。He loves playing football.他喜欢踢足球。他喜欢踢足球。
22、admit,dislike,imagine,delay,consider,mind,suggest,avoid,enjoy,practise,finish,miss,keep,understandWe use a verb-ing form after these verbs:The following phrases are followed by the verb-ing form:would you mind,look forward to,cant stand,put off,give up,stick to,be worth,cant help,feel like,Its no us
23、e/good.,keep on,devote to,be busy,get down to regret to do:抱歉要做某事抱歉要做某事 regret doing:后悔做了某事后悔做了某事 eg.I regret to tell you that you are fired.我抱歉地告诉你你被解雇了。我抱歉地告诉你你被解雇了。I regret telling him the truth.我后悔告诉他真相。我后悔告诉他真相。3.Some verbs can be followed by a verb-ing form or to infinitive,but with some diffe
24、rences in meanings or usage.forget to do:忘记去做某事忘记去做某事 forget doing:忘记做了某事忘记做了某事 eg.He forgot to close the door when he left.他离开时忘了关门了。他离开时忘了关门了。I will never forget winning my first gold medal.我永远忘不了我第一次获得金牌我永远忘不了我第一次获得金牌 的情况。的情况。remember to do:记得要做某事记得要做某事 remember doing:记得曾经做过的事记得曾经做过的事eg.Remember
25、to post the letter for me on your way to work,OK?在你上班的路上记得帮我把信寄了在你上班的路上记得帮我把信寄了，好吗？好吗？I remember seeing this man somewhere.我记得在哪儿见过这个人。我记得在哪儿见过这个人。mean to do:打算做某事打算做某事 mean doing:意味着做某事意味着做某事eg.I mean to come earlier today.我今天打算早点来。我今天打算早点来。Missing this train means waiting for another hour.错过这列火车意味
26、着又要等一个错过这列火车意味着又要等一个 小时小时。try to do:努力做某事努力做某事 try doing:尝试做某事尝试做某事eg.She tried to finish the work as quickly as she could.她努力地要尽快完成这项工作。她努力地要尽快完成这项工作。I tried doing the exercise in a different way.我尝试用另一种方法解题。我尝试用另一种方法解题。stop to do:停下来做某事停下来做某事 stop doing:停止做某事停止做某事eg.The workers stopped to have a r
27、est.工人们停下来休息。工人们停下来休息。The workers stopped working and took a rest.工人们停止了手中的活，休息一工人们停止了手中的活，休息一 下。下。go on to do:继续做另一件事继续做另一件事 go on doing:继续做同一件事继续做同一件事eg.After doing the cooking,mother went on to do some washing.饭做好后，妈妈又继续洗衣服了。饭做好后，妈妈又继续洗衣服了。The workers went on working after a short rest.短暂的休息后，工人们
28、又开始干活短暂的休息后，工人们又开始干活 了。了。(sb.)likelovehatepreferbeginstartcontinue+to do ordoing 4.We can use a verb-ing form or an infinitive after the following verbs,with little difference in meaning.Answers to the exercise on page 91.to thank 2.to apologize 3.to have 4.e-mail5.to receive 6.to go7.watch 8.borrow
29、 9.visit 10.to try 11.to see eAnswers to the exercise on page 111.visiting/to visit 2.chatting/to chat 3.visiting/to visit 4.pretending5.chatting/to chat 6.stop7.chatting 8.to do 9.pass 10.making Time for reflection1.To infinitive can be used as what?How about verb-ing?2.Speak out at least five verb
30、s respectively that can be used after to infinitive or verb-ing.3.Which verbs can be used as bare infinitive(省略省略to的不定式的不定式)?Exercise 1.要学好一门外语是不容易的。要学好一门外语是不容易的。Its not easy to learn a foreign language well.2.我们拒绝他们的邀请会显得无礼。我们拒绝他们的邀请会显得无礼。It would be rude of us to refuse their invitation.3.女士们，先生们，
31、我有一些重要的事情要女士们，先生们，我有一些重要的事情要 告诉你们。告诉你们。Ladies and gentlemen,I have something important to tell you.I.Translation.4.母亲轻轻地走了进来，以免惊醒母亲轻轻地走了进来，以免惊醒 儿子。儿子。Mother came in quietly so as not to wake the sleeping boy.5.我叫小李给你修收音机。我叫小李给你修收音机。Ill have Xiao Li repair the radio for you.6.我那样说并没想着会伤害到你。我那样说并没想着会伤
32、害到你。I didnt mean to hurt you by saying that.7.我明天让你用我的电脑。我明天让你用我的电脑。I will let you use my computer tomorrow.8.老板让员工一天工作将近十小时。老板让员工一天工作将近十小时。The boss made the employees work nearly ten hours a day.9.那早，大卫很幸运的赶上了第一班车。那早，大卫很幸运的赶上了第一班车。David was lucky to catch the first bus that morning.10.你介意给我递一下醋吗？你介
33、意给我递一下醋吗？Would you mind passing me the vinegar?1.Do you remember _ (book)tickets for the cinema tomorrow?2.Waving your hand means_ (say)goodbye in China.3.I didnt mean _(hurt)you by saying that.to booksayingto hurtII.Fill in the blanks4.I regret_(inform)you that you have failed the exam.5.He forgot
34、_(close)the door when he left.to informto close1.She pretended _the letter I wrote the day before yesterday.A.not to receive B.not receiving C.not to hear from D.having not receivedDIII.Choose the best answer.2._is a good exercise for both the young and the old.A.The walk B.Walking C.To walk D.WalkB
35、3.I cant imagine _ with such a famous author.A.work B.to work C.to be working D.workingD4.She reached the top of the hill and stopped _ on a rock by the side of the path.A.to have rested B.resting C.to rest D.restC5.I cant help _the house because Im busy making a cake.A.to clean B.cleaning C.cleaned
36、 D.being cleanedA6.When I handed the report to John,he said that George was the person _.A.to send B.for sending it C.to send it to D.for sending it to C7.Im thirsty.Would you please give me something _.A.drunk B.to drink C.to be drunk D.for drinkingB8.Mrs.Smith warned her husband _ after drinking a
37、gain and again.A.never to drive B.to never drive C.never driving D.never driveA9.They knew her very well.They had seen her_up from childhood.A.grow B.grew C.was growing D.to growA10.Tom kept quiet about the accident _ lose his job.A.not in order to B.so as not to C.in order to not D.not so as to B11
38、.They have had a long and bitter struggle _ their living conditions.A.to improving B.for improving C.to improve D.improveC12.Charles Babbage is generally considered _ the first computer.A.to invent B.inventing C.to have invented D.having inventedC13.The squirrel was lucky that it just missed _.A.cat
39、ching B.to be caught C.being caught D.to catchC14.Little Jim should love _to the theatre this evening.A.to be taken B.to take C.being taken D.takingA15.The library needs _,but itll have to wait until Sunday.A.cleaning B.be cleaned C.clean D.being cleanedA1.Volunteering gives you a chance lives,inclu
40、ding your own.A.change B.changing C.changedD.to change 【答案答案】D【解析解析】考查非谓语动词。意为：志愿者考查非谓语动词。意为：志愿者工作让你有一个可以改变生活的机会，包工作让你有一个可以改变生活的机会，包括你自己的生活。动词不定式作括你自己的生活。动词不定式作chancechance后后置定语。置定语。高考链接高考链接 2._ warm at night,I would fill the woodstove,then set my alarm clock for midnight so I could refill it.A.Stay
41、ingB.Stayed C.To stayD.Stay 【答案答案】C【解析解析】考查非谓语动词。此处考查动考查非谓语动词。此处考查动词不定式表目的，意为：晚间，我为了词不定式表目的，意为：晚间，我为了保持暖和，我就把柴炉加满。故选保持暖和，我就把柴炉加满。故选C C。3.I stopped the car _ a short break as I was feeling tired.A.takeB.taking C.to take D.taken 【答案答案】C【解析解析】考查非谓语动词。句意：我停下考查非谓语动词。句意：我停下车来休息一会儿，因为我感觉累了。此处车来休息一会儿，因为我感觉累
42、了。此处动词不定式表目的，故选动词不定式表目的，故选C C 4.The airport _ next year will help promote tourism in this area.A.being completed B.to be completed C.completed D.having been completed 【答案答案】B【解析解析】考查非谓语动词。先判断出此处需考查非谓语动词。先判断出此处需要填上一个非谓语动词作要填上一个非谓语动词作the airportthe airport的后置的后置定语；根据标志词定语；根据标志词next yearnext year及句意及句意
43、“明年将明年将竣工的机场竣工的机场”可知非谓语动词表示将来动作，可知非谓语动词表示将来动作，故选动词不定式故选动词不定式to be doneto be done（将被做）；而（将被做）；而A A项项being done“being done“正在被正在被”；C C项项“已被已被”；D D项常作状语。项常作状语。5.The old man sat in front of the television every evening,happy _ anything that happened to be on.A.to watch B.watching C.watched D.to have wat
44、ched6.I remembered _ the door before I left the office,but forgot to turn off the lights.A.locking B.to lock C.having locked D.to have locked 7.One learns a language by making mistakes and _ them.A.corrects B.correct C.to correct D.correcting8.If he takes on this work,he will have no choice but _ an even greater challenge.A.meets B.meeting C.meet D.to meetHomework1.Complete the exercise C1 and C2 on page 92.2.Preview Task.
