1、,语法点的讲练,动名词,Grammar,Seeing 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 bei
2、ng killed in the hot battle. You will be punished for not finishing your 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。,doing,having done,being done,having beendone,not doing,not havingdone,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
3、carry worry live dance argue refer permit forget die tie lie ,studying,carrying,worrying,living,dancing,arguing,referring,permitting,forgetting,dying,tying,lying,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) 捉弄别人是我们万万不能干的。 _ is something we should never do 2)学习新单词对我来说非常重要。 _ is very impo
4、rtant for me,Playing tricks on others,Learning 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 doing,worthwhile doing,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
5、 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样的错误。 We must try to _ the same mistake 2
6、）那个男孩承认自己粗心。 The boy _,avoid making,admitted 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 to doing our work? 我们休息呢还是开始干活？ Eg, Tony was very unhappy for not having been invited to the party.,注意：to 在下列短语中是介词，常
7、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 company,hearing from you.,interested in wo
8、rking,3）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。(动作发生了)I
9、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/regret,to do 动作尚未发生,doing 动作已经发生,2. try,to do 设法、努力去做，尽力,doing 试试去做（
10、看有何结果）,3. mean,to 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
11、/ me 称为动名词的逻辑主语_ （杰克离开）his 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 leaving,my / me opening the window?,Mary coming surprised all of us.2.People sometimes cant help to buy something they wont need. 3.Which do you enjoy spending your weekend, fishing or shopping? 4.I still remembe
12、r taken to Shanghai when I was a child.,Marys,to spend,being,Correct 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 _. to repair; repaired B. to be repaired; repairing C. repairing; repaired D. being repaired; repaired2. You should apologiz
13、e to your sister for _ her the truth. telling B. not telling C. telling not D. not tell3. -The light in the office is still on.-Oh, I forgot _ it off. A. turning B. turn C. to turn D. having turned,4. Our teacher told us to spend some time _ English every day. to practise speaking B. practising spea
14、king C. to practise to speak D. practising to speak5.We cant imagine _ in the entrance examination, for she has never been to school. A.she succeeding B. her succeeding C.she succeed D. her to succeed,6. Tony, would you go and see if Sam has any difficulty _ his tape recorder? A. to fix B. fixing C. for fixing D. fix 7.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,
