Unit 2 Grammar ppt课件-（2020）新北师大版高中英语高二选择性必修第一册.pptx

1、Verb-ing FormTo learn about and practise verb-ing formHave you ever seen these signs?the -ing formIdentify the function of the -ing form in the sentence below. Getting here is quite difficult.Being in such a beautiful and wild place makes me feel blesses to be alive.作主语作主语作主语作主语Find more sentences w

2、ith the -ing form as the subject from the reading passage.For a lot of people, becoming a millionaire is a symbol of success he discovered that having only a little money made him free. 1. _ is her hobby. Reading 2. _ is a waste of time. Playing computer games3. _ is dangerous. (开车开得太快开车开得太快)Driving

3、 too fast 4. makes me happy.Playing basketball5. is a good way to relax. (旅游旅游)Travelling6. can bring you into different world. (参观主题公园参观主题公园)Visiting theme parks 动词动词-ing形式作主语形式作主语1. 动词动词-ing形式作主语，表示一般或抽象的习惯性行为，形式作主语，表示一般或抽象的习惯性行为，谓语谓语动词用单数动词用单数。如：。如： Reading aloud is very important for us to learn

4、 a foreign language. Going to bed early and getting up early is considered to be a good habit.2. 在一些句子中，常用在一些句子中，常用it作形式主语放在句首，而把真正的主作形式主语放在句首，而把真正的主语放到句末。语放到句末。 如：如： It is no use crying over spilt milk. 常用常用-ing形式作主语的句型有：形式作主语的句型有：It is/ was a waste of time doing 做做是浪费时间的是浪费时间的It is / was no good /

5、 use doing 做做是没益是没益/用处的用处的It is / was hardly / scarcely worth doing 做做不值得不值得It is / was worth / worthwhile doing 做做是值得的是值得的There is no sense in doing 做做没有没有道理道理1. _ (吃太多吃太多) is bad for your health. 2. _ (谈话谈话) is easier than doing.3. Its a waste of time _ (argue) about it.4. My sisters _ (生病生病) made

6、 we worried.Eating too muchTalkingarguingbeing ill 【运用运用】完成下列句子。完成下列句子。Look at the example below, paying attention to the italicised part. She enjoys learning about body language in different cultures. objectFind other examples from the reading text. They need to continue making money so they dont l

7、ose the sense of success they have achieved. There is a small garden outside with a few fruit trees, which Jason enjoys taking care of. He was tired of being regarded as living a successful life But I think my sense of achievement comes from helping others and finding true meaning in life.动词动词-ing形式

8、作宾语形式作宾语1. 有些有些动词后只能跟动词动词后只能跟动词-ing形式作宾语，而不能跟动词不定式形式作宾语，而不能跟动词不定式作宾语。有此用法的动词有：作宾语。有此用法的动词有：allow, advise, admit, appreciate, avoid, bear, consider, delay, deny, enjoy, escape, finish, forbid, imagine, keep, mind, mention, permit, practice, quit, risk, suggest等。如等。如： My mother advised asking a doctor

9、 to come and examine my eyes. Were considering paying a visit to the Science Museum. You cant avoid making a mistake.常跟动词常跟动词-ing作宾语的动词歌诀作宾语的动词歌诀:考虑建议盼原谅考虑建议盼原谅，承认推迟没得想承认推迟没得想，避免错过继续练避免错过继续练，否认完成停能赏否认完成停能赏，不禁介意准逃亡不禁介意准逃亡，不准冒险凭想象。不准冒险凭想象。consider, suggest / advise, look forward to, pardon admit, dela

10、y / put off, fancy avoid, miss, keep / keep on, practise deny, finish, stop, enjoy / appreciate cant help, mind, allow/ permit, escapeforbid, risk, imagine 2. 有些动词后既可跟动词有些动词后既可跟动词-ing形式作宾语形式作宾语, 也也可跟动词不定式可跟动词不定式作宾语作宾语, 但用法和但用法和意义意义都有所不同。这类动词有：都有所不同。这类动词有：begin, start, continue, like, love, prefer, m

11、ean, forget, remember, hate等。等。A. 在在like, love, hate, prefer等动词之后，用等动词之后，用-ing或不定式意义上或不定式意义上没有什么不同，没有什么不同，只是侧重点有些不同只是侧重点有些不同，动词，动词-ing形式表示泛形式表示泛指的动作指的动作，不定式表示具体的一次性动作。，不定式表示具体的一次性动作。B. 在在begin / start, continue之后，用动词之后，用动词-ing和和不定式，意义无不定式，意义无区别，尤其是当主语区别，尤其是当主语是人是人的时候。的时候。C. 在动词在动词forget, remember, r

12、egret之后，用之后，用动词动词-ing与不定式意与不定式意义不同。义不同。动名词表示已经发生的动作；不定式表示将要发生动名词表示已经发生的动作；不定式表示将要发生的动作。的动作。 e.g. I remember posting the letter. 我记得我已把信寄了。我记得我已把信寄了。 Ill remember to post the letter. 我会记着去寄信的。我会记着去寄信的。 I shall never forget seeing the famous writer. 我永远不会忘记见到过那位著名作家。我永远不会忘记见到过那位著名作家。 Dont forget to wr

13、ite to your mother. 不要忘了给你母亲写信。不要忘了给你母亲写信。 go on doing 继续继续做原来做的事做原来做的事go on to do 接着接着做另一件事做另一件事 mean doing 意味着要做某事意味着要做某事mean to do 想要做某事想要做某事 stop doing 停止做某事停止做某事stop to do 停下来做停下来做(别的事别的事)D. 其他。对比分析：其他。对比分析：try doing 试试着做某事着做某事try to do 努力努力做某事做某事be used to doing 习惯习惯于做某事于做某事 be used to do 被被用来

14、做某事用来做某事cant help doing 禁不住禁不住做某事做某事cant help to do 不能不能帮助做某事帮助做某事1. He stopped _ (smoke) and have a rest. 2. He really must stop _ (smoke).3. I once tried _ (learn) French. 4. Lets try _ (knock) at the back door.5. I didnt to mean _ (hurt) your feeling. 6. This word means _ (set) out at once.7. I c

15、ant help _ (clean) the room, for I am too busy.8. After hearing the joke, we cant help _ (laugh).to smokesmokingto learnknockingto hurtsetting完成句子。完成句子。to cleanlaughing 9. Water is used to _ (water) flowers. 10. I am used to _ (get up) early. 11. Though it rained, they went on _ (work).12. We have f

16、inished Part 1. Lets go on _ (learn) Part 2.watergetting upworkingto learn3. 动词动词-ing形式用在动词形式用在动词need, want, require等后表示等后表示“需要需要”时时, 用动词用动词-ing形式的主动形式或者用不定式的被动式表示形式的主动形式或者用不定式的被动式表示被动意义。被动意义。如：如： The carpet really wants cleaning. = The carpet really wants to be cleaned.4. 动词动词-ing形式作介词的宾语。要特别注意形式作介

17、词的宾语。要特别注意: be / get used to, look forward to, pay attention to, stick to, devote to等中的等中的to都是介词而不是动词不定式符号。如：都是介词而不是动词不定式符号。如： My father is used to going to bed late and getting up very early. Im looking forward to receiving your reply.动词动词-ing形式作表语形式作表语 动词动词-ing形式作表语，说明主语的内容，指一般性、经常形式作表语，说明主语的内容，指一

18、般性、经常性的动作性的动作。如：。如： My hobby is growing flowers. Her job is looking after the children. 一些表示状态、品质、情绪的动词一些表示状态、品质、情绪的动词-ing形式形式可作可作表语。这时表语。这时系动词可以是系动词可以是be, become, get, look, seem, appear, sound, feel, keep等。如：等。如： Its amazing that you should know that! What do you think of the story I told you just

19、 now? It sounds interesting. I like it very much. Skiing is more exciting than skating.动词动词-ing形式作定语形式作定语动词动词-ing形式在句中可用作定语。其逻辑主语并不是它所修形式在句中可用作定语。其逻辑主语并不是它所修饰的名词。饰的名词。e.g. Mark may be in the reading room. Everyone was at his fighting post. Fill in the blanks with the correct form of the verbs. What

20、does each form of expressions function, e.g. subject (S) or object (O)?get take become have make1 For a lot of people, _ a millionaire is a symbol of success. ( )2 They spend half of their time dreaming up ways of _ rich. ( )becominggettingSOget take become have make3 Then they need to continue _ mo

21、ney so that they dont lose sense of success they have achieved. ( )4 There is a small garden outside with a few fruit trees, which Jason enjoys _ care of. ( )5 Jason Harley decided to drop out of this kind of lifestyle, and he discovered that _ only a little money made him free. ( )makingtakinghavin

22、gSOORewrite the sentences using verb-ing form. 1 He earns little. He often complains.2 I want to help homeless people. I find it is not easy.3 Mary collects stamps. Thats her hobby.4 Tell Davy your ideas. This will help him understand you.He often complains about how little he is earning.I find helping homeless people is not easy.Marys hobby is collecting stamps.Telling Davy your ideas will help him understand you.1. Review grammar.2. Do exercises on page 84 in the workbook.