江西省吉安县第三中学人教版高中英语必修四课件：U2 GRAMMAR .ppt

1、语法点的讲练动名词GrammarSeeing is believing.百闻不如一见；眼见为实。Saving is getting.节约就是获得;节约而后有。It is no use crying over spilt milk.覆水难收。By reading we enrich the mind,by conversation we polish it.读书使人充实，交谈使人精明。导(1)Reading aloud is a good way in learning a language.(2)The officers narrowly escaped being killed in the

2、 hot battle.You will be punished for not finishingyour homework on time.思动名词的定义和形式它是一种兼有动词和名词特征的非谓语动词形式。基本形式为:v-ing,动名词具有名词的性质，因此在句中可以做主语、表语、宾语、定语等。动名词有时态和语态的变化。主动形式被动形式否定形式一般式完成式doinghaving donebeing donehaving been donenot doing not having done时态语态一般时完成时主动语态writing having written 被动语态being written

3、 having been written 动名词的时态和语态的基本形式：（以write为例）V-ing形式的构成方式：study carry worry live dance argue refer permit forget die tie lie studyingcarrying worrying livingdancingarguing referringpermittingforgettingdying tyinglying 性质 主语宾语表语 宾补 定语 状语动名词n.pron.动名词能在句中充当什么成分？1作主语.动名词作主语时，句子有两种形式：动名词直接置于句首主语的位置上。1)

4、捉弄别人是我们万万不能干的。_ is something we should never do2)学习新单词对我来说非常重要。_ is very important for mePlaying tricks on othersLearning new words议、展、评动名词作主语用形式主语it，把真正的主语动名词结构移置句尾。常用-ing形式作主语的句型有：It is was _ 做是浪费时间的 It is/was _做是值得的 It is/was no good/use/sense/point(in)doing _ a waste of time doingworthwhile doin

5、g做是没有用的、无意义的1)和夏洛克争辩是没有什么用的。_ with Shylock2)It is a waste of time trying to persuade him._It is useless trying to argue试图去说服他是在浪费时间。2.用作宾语1）作动词的宾语某些动词后只能用动名词作宾语，不能用不定式。常见的此类动词有：advise,allow,permit,avoid,consider,enjoy,finish,imagine,include,keep,mind,miss,delay,practise,resist,suggest,等。1)我们必须设法避免犯同

6、样的错误。We must try to _ the same mistake2）那个男孩承认自己粗心。The boy _avoid makingadmitted being careless.2）作介词的宾语Eg,We are thinking of making a new plan for the next term.我们正考虑为下学期制定新的计划。Eg,Shall we have a rest or get down todoing our work?我们休息呢还是开始干活？Eg,Tony was very unhappy for not having been invited to t

7、he party.注意：to 在下列短语中是介词，常跟动名词作宾语。be/get used to look forward toget/settle down to pay attention todevote oneself to lead to contribute to object to（反对）stick toeg.Lets get down to preparing for the exam.1)我期盼着收到你的来信。I am looking forward to _ 2）她对为我们公司工作很感兴趣。She was very _ for our companyhearing from

8、 you.interested in working3）动名词用在下列词组后作宾语：give up,cant help,feel like,be worth,be busy,set about,put off,think of，insist on等She cant help crying at the sad sight.Do you feel like _(休息一下)?4)既可接动名词又可接不定式的常用动词有：remember,forget,regret,mean,try等，但表达的意义不同。I remember seeing her at the hotel.我记得在宾馆见过她。(动作发生

9、了)I will remember to see her at the hotel.我记着要去宾馆见她。(动作尚未发生)having a break/rest在like，love，hate，prefer等动词之后，用-ing或不定式意义上没有什么不同，只是侧重点有些不同，动名词表示泛指的动作，不定式表示具体的一次性动作。在begin/start，continue之后，用动名词和不定式，意义无甚区别，尤其是当主语是人的时候。1remember/forget/regretto do 动作尚未发生doing 动作已经发生2.tryto do 设法、努力去做，尽力doing 试试去做（看有何结果）3.

10、meanto do 打算做（主语一般是人）doing 意味着（主语一般是物）4.stop/go on to do 停下/继续去做另外一件事doing 停止/继续做手头的事情注意 有些动词+V-ing表示被动意义 needwantrequiredeservestandbear +doing=to be doneThe radio needs _(repair).=The radio needs to be repaired.repairing）动名词的逻辑主语及复合结构Would you mind _（我开窗户吗）？Would you mind my/me 称为动名词的逻辑主语_（杰克离开）hi

11、s wife is unbelievable.动名词的逻辑主语动名词动名词的复合结构动名词的复合结构Jacks/His leavingmy/me opening the window?1.Mary coming surprised all of us.2.People sometimes cant help to buysomething they wont need.3.Which do you enjoy spending your weekend,fishing or shopping?4.I still remember taken to Shanghai when I was a c

12、hild.Marys to spendbeingCorrect the mistakes in each sentence.buying选择题：1.My watch needs _,but I have no time to go to town to have it _.A.to repair;repaired B.to be repaired;repairingC.repairing;repaired D.being repaired;repaired2.You should apologize to your sister for _ her the truth.A.tellingB.n

13、ot telling C.telling not D.not tell3.-The light in the office is still on.-Oh,I forgot _ it off.A.turning B.turnC.to turn D.having turned4.Our teacher told us to spend some time _ English every day.A.to practise speaking B.practising speakingC.to practise to speak D.practising to speak5.We cant imag

14、ine _ in the entrance examination,for she has never been to school.A.she succeeding B.her succeedingC.she succeed D.her to succeed6.Tony,would you go and see if Sam has any difficulty _ his tape recorder?A.to fix B.fixing C.for fixing D.fix7.John regretted _ to the meeting last week.A.not going B.not to go C.not been going D.not to be going Homework完成日日清