动词ing作主语和宾语ppt课件.ppt

Unit 2 Working the landLearning about Language,Learning aims,1. Talk about the -ing form as the subject and object. 2. Explain the usage of the -ing form as the subject and object correctly and freely.3. Enable Ss to master how to use the -ing form freely.,LOVE -By John LennonLove is real; real is love. Love is _; _ love. Love is _ to be loved.Love is touch; touch is love. Love is _; _ love. Love is _ to be loved.Love is you, you and me. Love is _ we can be. Love is free; free is love. Love is _; _ love. Love is _ to be loved.,Enjoy a song,feeling,feeling,wanting,reaching,reaching,asking,knowing,leaving,leaving,needing,Leading-in,现在分词与动名词的基本形式你知道吗？,那么简单，谁不知道。是由动词末尾加 -ing 构成，因此又叫动词的 -ing 形式，即v.-ing。,v.-ing,千万要注意v.-ing形式的规则！,不能单独作谓语，没有人称和数的变化，可以有自己的宾语和状语。还有时态和语态的变化。,v.-ing的时态和语态,a reading room= a room for reading,the dancing girl=the girl who is dancing,动词的-ing 形式包括现在分词和动名词，在句中可以作： 主语、表语、宾语、补语、定语和状语。,Having sports is good for our health.,Combine the two sentences by using “v-ing”.,The woman is having lessons.,She is my English teacher.,The woman having lessons is my English teacher.,The use of the -ing form as Subject and Object,Playing with fire is dangerous.表示一般或抽象的多次行为。Be careful! To play with fire will be dangerous.表示具体的或一次性的动作。,to do or v.-ing?,动词-ing 作主语1.动词-ing 形式作主语时，多表示经常性、习惯性的动作，谓语动词多用单数形式。,2.形式主语it代替 -ing形式作主语的常见结构：（1）It is +a waste of time doing 做是浪费时间的（2）It is +no (goodusefun)+ doing 做没好处、没用、没意思（3）It is +adj. +doing sth. It is/feels funny doing sth.做某事（感觉）很滑稽 It is useless doing sth. 做某事无用 Its worthwhile doing sth.做某事是值得的（4）There be + no + doing（joking/knowing）,parking, spitting, littering, smoking,-ing forms,Playing computer games is no good.,=Its no good playing computer games.,_ the letter, John went to play basketball. (write),Having written,What is the hens full- time job?, Her full-time job is laying eggs.,=Laying eggs is her full-time job.,【高考链接】单句语法填空,1.(2015安徽高考)_(ignore) the difference between the two research findings will be one of the worst mistakes you make.,Ignoring,2.(2013福建高考) _(know) basic first-aid techniques will help you respond quickly to emergencies.,Knowing,v. -ing 作宾语,We should practise _ (speak) English every day.He devoted his life to _ (study) the wild animals.Missing the bus means _ (wait) for another two hours.,speaking,studying,waiting,Im great!,1.只接v.-ing作宾语的常见动词avoid, miss, advise, finish, practise，enjoy, imagine, admit, deny, envy, escape, risk, excuse, stand, keep, mind等。,【知识归纳】,2. 只接v. -ing作宾语的常见动词短语insist on, object to, be good at, lead to, put off,give up, feel like, look forward to, devote to, be worth, get used to, pay attention to等。,3. 动词或短语forget, go on, mean, regret, remember, stop, try, be used to, cant help后跟动名词和跟不定式区别较大，需注意。 forget, regret, remember后跟动名词表示已经发生的动作；后跟不定式表示将要发生的动作。,stop doing 停止做某事stop to do 停下来（做别的事）,4. need/want/require/deserve doing sth.=need/want/require/deserve to be donee.g. My hair needs cutting.= My hair needs to be cut.,【即学即练】单句语法填空,It took the workmen only two hours to finish _ （repair) my car.,repairing,2. Have you forgotten _( borrow) $1,000 from me last month? Will you please remember _(bring) it tomorrow? 3. My brother keeps _(help) me with my work.4. We should often practise _(speak) English with each other.,borrowing,to bring,helping,speaking,1. If you can keep _(read) English newspapers, your English will be improved. 2. He has promised _(come) to my birthday party.3. I hate _(tell) lies!4. I will never forget _(go) to Beijing with him last summer. I forgot _(tell) her the news, so she knew nothing about it.,reading,to come,telling/to tell,going,to tell,I.Complete these sentences.,Class exercises,5. Though it sounds a bit too dear, it is worth _(buy).6. We are both looking forward to _(go) on vacation next week.7. The story was so funny that we couldnt help _(laugh). 8.You must pay attention to _(read) the works of Lu Xun. 9. You should work tonight instead of _ (watch) TV.,buying,going,reading,laughing,watching,Homework,1.Read the text on Page 14.2.Finish all exercises on Page 49 and Page 50.,Failure is the mother of success. Thomas Paine 失败乃成功之母。托马斯潘恩,