Unit 4 Body Languages Discover useful structures 动名词（ppt课件）-2022新人教版（2019）《高中英语》选择性必修第一册.pptx

1、Discover useful structuresWhat are the functions of the ing form in the sentences?1.Swimming is his favourite sport.2.He is the man swimming in the river just now.3.Swimming in summer,we can get cool.4.I found him swimming in the river.5.His favourite sport is swimming.Its used as the subject.Its us

2、ed as the attribute.Its used as the adverbial.Its used as the object complement.Its used as the predicative.Discovering Useful Structures：-ing form of verbsHow can you describe the man in the picture?Try to use-ing form.The man looking himself in the mirror is going to his friends wedding.The man ha

3、ving received an invitation from his friend is going to a party.The man was well prepared,looking at himself in the mirror.Talk about the body language you can read from the following pictures.Use at least one-ing form for each picture.P41 4Possible answer:The boy is fearful,trying to run away from

4、an angry dog.Possible answer:The man enjoys looking at himself in the mirror.Possible answer:The woman shows her impatience by looking at her watch.His concern for his mother is most touching.His words are encouraging.他对母亲的关爱很感人。他对母亲的关爱很感人。他的话很鼓舞人心。他的话很鼓舞人心。一、一、-ing形式作形式作表语表语时放在时放在系动词系动词之后，用来之后，用来表示

5、主表示主语所具有的特征。语所具有的特征。注：一般来讲，-ing 分词作表语有两种情况，一是名词性，这时主语和表语可以互换。即：Playing all kinds of music is our job.二是形容词性，表示主语的性质和特征，主表不可互换。Discovering Useful Structures：-ing form of verbs动词的-ing形式具有动词的特征，同时又具有名词、形容词和副词的特征，因此它可以在句中作主语、表语、定语、宾语、宾语补足语和状语。-ing形式是由动词原形加词尾-ing构成。-ing 形式同样有时态和语态的变化，以do为例：一般式 完成式主动形式 do

6、ing 主动形式 having done被动形式 being done 被动形式 having been done动词-ing形式的否定形式是在其前加notDiscovering Useful Structures：-ing form of verbs动词的-ing形式做表语的两种含义-ing分词作表语可以表示主语的内容是什么。Eg：Their job is building houses.他们的工作是盖房子。Eg：The real question is getting to know the needs of the people.真正的问题是了解人民的需要。-ing分词作表语还可以表示主

7、语所具有的特征。如：Eg：This story is very interesting.这故事很有趣。Eg：The problem is quite puzzling.这个问题很令人困惑。分词作表语有两种情况，一种是-ing形式作表语，一种是-ed形式作表语。半使役类动词如excite，interest“使激动”、“使感兴趣”，-ing形式用来描述事物的特征，表示“令人.的”，-ed形式用来描述人的感受，表示“感到.的”。如：excite:exciting 令人激动的 excited 兴奋的Discovering Useful Structures：-ing form of verbsinte

8、resting 使人感兴趣的 interested感兴趣的exciting令人激动的 excited感到激动的disappointing令人失望的 disappointed感到失望的encouraging 令人鼓舞的 encouraged感到鼓舞的puzzling令人费解的 puzzled感到费解的satisfying令人满意的 satisfied感到满意的如：Traveling is interesting but tiring.旅行是有趣的，但是使人疲劳The pupils will get confused if they are made to learn too much.如果让学生

9、学得太多，他们会感到糊涂的。The argument is very convincing.他的论点很令人信服。用法归纳用法归纳只能接动词-ing形式作宾语的动词：avoid/miss/put off/delay 避免/错过/延期advise/finish/practice 建议/完成/实践enjoy/imagine/cannot help 喜欢/想象/忍不住admit/deny/envy 承认/否定/嫉妒escape/risk/excuse 逃避/冒险/原谅stand/keep/mind 忍受/保持/介意 二、作动词的宾语Discovering Useful Structures：-ing

10、form of verbsing形式作某些动词的宾语，常见动词如下：mind（介意）suggest（建议）enjoy（喜欢）admit（承认）appreciate（感激，欣赏）avoid（避免）delay（推迟）dislike（不喜欢）escape（逃脱）finish（完成）forgive（宽恕）imagine（想象）keep（保持）miss（错过）resist（抵抗）risk（冒险）deny（拒绝，否认）consider（考虑）Eg：I suggest doing it in a different way.我建议用另一种方法做这件事。Eg：We enjoy attending Miss L

11、is class.我们喜欢上李老师的课。-ing形式作介词宾语，经常用在一些动介词搭配的短语后面。如：Eg：Im against inviting him to dinner.我反对邀请他来吃饭。Eg：They dont feel like walking that much.他们不喜欢走那么多路。Eg：Dont be afraid of speaking English.不要害怕说英语。三、三、-ing形式可作形式可作介词宾语介词宾语。例如：。例如：devote to,object to,pay attention to,get down to,lead to,look forward to

12、,insist on,put off,feel like,waste/spend(in)doing sth.,have trouble/difficulty(in)doing sth.等。等。She insisted on writing at once.They objected to leaving the motel.她坚持马上就写。她坚持马上就写。他们反对离开这家汽车旅馆。他们反对离开这家汽车旅馆。I dont feel like going to the movie.我不想去看电影。我不想去看电影。Discovering Useful Structures：-ing form of

13、verbs常见的动介词搭配+-ing形式cant help（忍不住）be proud of（以自豪）be responsible for（对负责）insist on（坚持）keep on(继续）think of（考虑，想到）dream of（梦想）hear of（听说）preventfrom（防止，阻止）keepfrom（防止，阻止）stopfrom（防止，阻止）be engaged in（从事于）depend on（依靠，依赖）thankfor（因而道谢excusefor（因而道歉）aim at（目的在于）set about（着手做）be fond of（喜欢）be afraid of（害怕

14、）be tired of（对厌烦）succeed in（成功地做）put off（推迟）give up（放弃）be worth（值得做）be busy（in）doing sth 忙于做某事be interested in（对感兴趣）be ashamed of（对感到羞愧）Do you like reading?I should like to hear others views.I hate asking favors.He would hate to disappoint you.你你喜欢喜欢看书吗？看书吗？我我不愿意不愿意求人帮忙。求人帮忙。四、四、有些动词后有些动词后可接可接-ing或或

15、to do作宾语作宾语，且意义，且意义相差不大相差不大。这。这类动词有类动词有:begin,love,like,continue,hate,propose,prefer等。等。我我愿意愿意听听别人的意见。听听别人的意见。他他不愿意不愿意让你失望。让你失望。一般来说，这些动词后接一般来说，这些动词后接-ing作宾语作宾语通常通常指抽象的指抽象的、一般的一般的行为行为；而接；而接to do则则强调具体动作强调具体动作。Discovering Useful Structures：-ing form of verbs注意：ing形式作主语和表语时与不定式to do的区别：-ing形式和动词不定式to

16、do作主语和表语的主要区别在于：在表示抽象的一般的多次性行为时多用-ing形式；在表示具体的或一次性的动作，特别是将来的动作时，多用不定式。如：Eg：Smoking is forbidden here.（泛指吸烟）这里禁止吸烟。Eg：Its not good for you to smoke so much.（指你吸烟）吸这么多烟对你的身体不好。五、有些动词后五、有些动词后既可以使用动词既可以使用动词-ing形式形式又可以使用又可以使用to do，但但语义有区别语义有区别。如：。如：forget;regret;remember;mean;try;stop I shall never forge

17、t hearing her singing that song.I have forgotten to bring my umbrella.我将不会忘记听她唱那支歌的情景。我将不会忘记听她唱那支歌的情景。我忘了带伞。我忘了带伞。forget doing sth.忘记曾经做过某事忘记曾经做过某事(动作已发生动作已发生)forget to do sth.忘记去做某事忘记去做某事(动作并未发生动作并未发生)Discovering Useful Structures：-ing form of verbs有些动词既能接不定式to do，又能接-ing形式，表达的意义不一样。如：remember doin

18、g sth 记得做了某事remember to do sth 记住要去做某事forget doing sth 忘记做了某事 forget to do sth 忘记要去做某事 regret doing sth 后悔做了某事 regret to do sth 遗憾要去做某事 mean to do sth 打算做某事 mean doing sth意味着做某事 stop to do sth 停下来去做某事 stop doing sth 停止做某事 try to do sth 努力/企图做某事try doing sth 试着做某事Discovering Useful Structures：-ing fo

19、rm of verbs高中阶段常见的带介词to的短语，后接-ing形式或名词。如：look forward to（渴望，盼望）admit to（承认）contribute to（捐助、贡献）get down to（着手做）give way to（让位于）keep to（坚持、遵守）lead to（导致）take to（从事）turn to（求助于）stick to（忠于、坚持）point to（指向、表明）see to（注意、处理）be used to（习惯于）devote oneself to（献身于）be equal to（胜任的、等于）be familiar to（为熟悉）be/get

20、used to（习惯于）object to（反对，抗议）pay attention to（注意）adjust oneself to.（调整以适应.)Discovering Useful Structures：-ing form of verbs-ing形式作主语的句型It is no use/no good/useless/worthwhile/dangerous/a waste of time/fun等后需用动词-ing形式作真正的主语。为了保持句子平衡，通常用it 作形式主语，而把真实主语放在句末。Eg：It is no use crying over spilt milk.覆水难收Eg：

21、Its a waste of time arguing about it.辩论这事是浪费时间。Eg：It is no use waiting for him any longer.-ing形式作主语的句型句型“There is no doing”表示“不允许、禁止某种行为的发生或存在”时，需用动词-ing形式作主语。Eg：There is no joking about such matters.这种事开不得玩笑。There is no point(in)doing sth 干.没意义。Eg：Theres no point（in）waiting.等待是毫无意义的。There is no sen

22、se(in)doing sth.干没道理/意义Discovering Useful Structures：-ing form of verbs注意：高中阶段有一些固定的-ing形式短语，如：generally speaking（一般来说）judging from（根据来判断）considering（考虑到）talking of（谈到，提到）supposing（假如）等，它们的逻辑主语和句子的主语不一致。这些短语的使用只有-ing形式，不s受逻辑主语分析的限制。Eg：Judging from his accent,he must come from Canada.从他的口音看他一定来自加拿大。E

23、g：Considering how poor he was,we decided to let him attend the concert for free.考虑到他是多么的穷，我们决定让他免费听音乐会。Discovering Useful Structures：-ing form of verbs-ing form as the subject1.Learning is important to modern life.学习现代生活很重要。2.Its a waste of time arguing about it.辩论这事是浪费时间。3.It is no use crying over

24、spilt milk.覆水难收-ing form as the object1.I suggest doing it in a different way.我建议用另一种方法做这件事。2.They dont feel like walking that much.他们不喜欢走那么多路。3.Dont be afraid of speaking English.不要害怕说英语。Discovering Useful Structures：-ing form of verbs-ing form as the predicative1.His hobby is collecting stamps.他的爱

25、好是集邮。2.My job is looking after the children.我的工作是照顾孩子。3.The problem is quite puzzling.这个问题很令人困惑。-ing form as the attribute1.There is someone koncking at the door.有人正在敲门。2.They lived in a house facing south.他们住在一所朝南的房子里。3.The girl sitting beside me is my sister.坐在我旁边的女生是我的妹妹。Discovering Useful Struct

26、ures：-ing form of verbs-ing form as the adverbial1.Turning around,she saw a car driving up.她转过身，看见一辆车朝她开来。2.While reading the book,he nodded from time to time.他一边看书，一边不时地点头。3.Not knowing his address,I cant send this book to him.因为不知道他的地址，我不能把 这本书寄给他。-ing form as the object complement1.I noticed a ma

27、n running out of the bank when I got off the car.我下车的时候注意到一个男人匆匆忙忙地从银行里跑出来。2.We watched her crossing the street.我们看着她穿过大街。3.I saw him going upstairs.我看见他正在上楼。1.Bills job is _ sign language.2.The theme of his presentation is _ barriers between groups.3.By_,we mean“bending our head or body forward as

28、a sign of respect or shame”.4._ three kilometres of heavy traffic took me almost 25 minutes.5.We intended to visit the theme park but ended up _ Professor Zhang.P41 2amuseteachbreak downcall onbowget throughassessComplete the sentences using the-ing form of the words and phrases in the box.Two are e

29、xtra.Then state their functions.teaching breaking downbowing calling onGetting through 1.Scientists have responded by _(note)that hungry bears may be congregating(聚集)around human settlements,2019全国卷2.A 90-year-old has been awarded“Woman Of The Year”for _(be)Britains oldest full-time employee-still w

30、orking 40 hours a week.2019全国卷3.When the children are walking or _(cycle)to school on dark mornings,2019浙江卷notingbeingcycling.用括号内所给单词的适当形式完成下列短文。用括号内所给单词的适当形式完成下列短文。My mothers job is 1._(look)after patients in the hospital.Shortly after the outbreak of COVID-19,she was sent to Wuhan.My mother alway

31、s enjoys 2._(help)others,so she accepted the dangerous task without 3._(complain).What worried me most was her 4._(work)in the ICU.I gave my mother a video call when she was free.On 5._(see)her face in the video,I couldnt help 6._(cry).Mother comforted me and asked me to study hard and practise 7._(play)the piano every day.I looked forward to 8._(meet)my mother and hoped all doctors and nurses would get back home safely.looking/to lookhelpingcomplainingworkingseeingcryingplayingmeetingThank you!