人教版高中英语unit2.ppt

1、The use of V-ing form,Grammer,Have you ever seen these signs?,parking, spitting, littering, smoking,-ing forms,I.V-ing form as subject 动词的ing形式作主语,Conclusion,1._ 不能作主语和宾语 2._ 可以作主语和宾语 3.谓语动词用( ),动词原形,动词的ing形式,单数,4.形式主语结构,2. -ing形式作主语时常后置, 此时须用it作形式主 语, 用形容词或名词作表语。 常见的名词或名词短语有: no use, no good, fun,

2、hard work, a hard / difficult job, a waste of time 等; 形容词有: dangerous, worthwhile, useless等。,归纳: 常用-ing形式作主语的句型有： It +be +a waste of time doing It is/was no good/use doing It is/was hardly/scarcely worth doing It is/was worth/worthwhile doing There is no doing.无法; 不允许,翻译练习,1. 学习英语非常有趣。 Learning Engl

3、ish is very interesting. 2. 环游世界是她的梦想。 Travelling around the world is her dream.,根据括号内的汉语提示, 完成下列句子。 1. _ (大声朗读) in the library is a bad habit. 2. Its no use _ (像这样谈话). 3. In my mind, _ _ (进入那所著名的大学) will be the only way to become a world-class writer.,Reading aloud,talking like this,attending the f

4、amous university,It is no use doing sth 做是没有用处的。,It is no use .,trying to escape,It is/was worthwhile doing sth 做是值得的。,It is worthwhile .,seeing the film,II.V-ing form as object 动词的ing形式作宾语,The wolf always dreams of _ (捉)sheep.,dream of,catching,二、动词的ing形式作宾语,My sister enjoys _ （站）alone on the seash

5、ore.,standing,1.作一些由“动词+介词构成的动词短语”的宾语 2.作一些及物动词的宾语,1.The wolf always dreams of catching sheep. 2.My sister enjoys standing on the seashore,(1)喜欢 , (2)花(时间、金钱)做 (3)忙于做 (4)梦想， 梦见 (5)值得. (6)在有困难,be fond of doing sth spend(in ) doing sth be busy (in) doing sth dream of doing sth be worth doing sth have

6、difficulty (in) doing,1.作 动词+介词 构成的短语的宾语,后面常接动词 ing 形式作宾语的常用短语有：,2.常跟动词ing作宾语的动词歌诀:,考虑建议盼原谅， 承认推迟得想象， 避免错过继续练， 否认完成停欣赏， 不禁介意准逃亡， 不准冒险凭想象。,consider, suggest / advise, look forward to, excuse, pardon admit, delay / put off, fancy avoid, miss, keep /keep on, practise deny, finish, stop, enjoy / appreci

7、ate cant help, mind, allow/ permit, escape forbid, risk, imagine,Time for Practice,Correct or not?,Would you mind opening the window?,Would you mind open the window?,Pay attention: mind后必须接动词的ing形式,Correct or not?,I cant help laughing.,I cant help to laugh.,Pay attention: 词组cant help后必须接动词的ing形式,Cor

8、rect or not?,We look forward to seeing you.,We look forward to see you.,Pay attention: 介词to后面的动词要用ing形式,3.某些动词后既可接不定式，又可接v-ing形式，意义差别较大，这类词常见的有：,go on to do,go on doing,接着做（另一件事）,继续做（同一件事）,stop to do,stop doing,停下来去做另外的事,停止做某事,remember to do,remember doing,记住要做某事,记得曾做过某事,1）,2）,3）,4）,forget to do,for

9、get doing,忘记要做某事,忘了曾经做过某事,5）,6）,regret to do,regret doing,很遗憾抱歉地去做某事,后悔做了某事,try to do,努力做某事,try doing,试着做某事,琳达试图敲后门。,My father tried to cheer me up. 父亲努力让我振作起来。,Linda tries knocking at the back door.,1. In some parts of London，missing a bus means _for another hour A. waiting Bto wait Cwait Dto be wa

10、iting,2One learns a language by making mistakes and _them Acorrect Bcorrecting Ccorrect Dto correct,Exercise 1,3Mr. Reed made up his mind to devote all he had to _some schools for poor children Aset up Bsetting up Chave set up Dhaving set up,4You were brave enough to raise objections at the meeting

11、Well, now I regret _that Ato do Bto be doing Cto have done Ddoing,5. Keep on _ and you will succeed. A. a try B. try C. tried D. trying,6. It took the workmen only two hours to finish _ my car. A. repairing B. repair C. to repair D. repaired,7. Though it sounds a bit too expensive, it is worth _. A.

12、 being bought B. buying C. to buy D. buying it,8. Have you forgotten _$1000 from me last month? Will you please remember _ it tomorrow? A. borrowing; to bring B. to borrow; bring C. borrowed; bringing D. borrowing; bringing,9. She is very busy _ her papers. She is too busy _ callers. A. to write ；to

13、 receive B. writing ；to receive C. writing ；receiving D. to write ；for receiving,10. Once the heart stops _, death follows at once. beating B. to beat C. being beaten D. to be beating,9. She is very busy _ her papers. She is too busy _ callers. A. to write ；to receive B. writing ；to receive C. writi

14、ng ；receiving D. to write ；for receiving,10. Once the heart stops _, death follows at once. beating B. to beat C. being beaten D. to be beating,Game,Game rules: 1. Make one or two sentences to talk about one of your classmates. 2. Use the verbs and phrases I give you. 3.The students mentioned by others will stand up and make another sentence. Chen Huan likes listening to music.,suggest 建议 dislike 不喜欢 finish 完成 enjoy喜欢 consider考虑 hate 讨厌 mind 介意 practice练习,be fond of 喜欢 spend(in ) 花(时间、金钱)做 be busy (in) 忙于做 dream of 梦想， 梦见 be interested in 对什么