B3U2-Discovering-Useful-Structure公开课.pptx

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1、必修必修 第三册第三册人教人教 accident operation whisper midnight import export polen.事故；车祸；失事事故；车祸；失事n.手术；企业；经营手术；企业；经营vi.&vt.悄声说；耳语；低语悄声说；耳语；低语n.耳语耳语(声声)；低语；低语(声声)；传言；谣传；传言；谣传n.子夜；午夜子夜；午夜n.进口；进口商品进口；进口商品vt.进口；输入；引进进口；输入；引进n.出口；出口商品出口；出口商品vt.出口；输出；传播出口；输出；传播n.（行星的）（行星的）极；地极极；地极Read after the tape and speak out t

2、he Chinese immediately.lap bite lip assist first aid pass away chairmanmemory in memory ofn.(坐着时的坐着时的)大腿部；大腿部；（跑道等的）（跑道等的）一圈一圈vt.&vi.(bit,bitten)咬；叮；蛰咬；叮；蛰 n.咬；咬；(咬下的咬下的)一口；咬伤一口；咬伤n.嘴唇嘴唇vt.帮助；援助帮助；援助急救急救去世去世n.主席；主持人；董事长主席；主持人；董事长n.记忆力；回忆记忆力；回忆作为对作为对的纪念的纪念Describe peoples Describe peoples Describe pe

3、oples Describe peoples actions actions actions actions Unit2 Discovering Useful StructuresThe The inginginging form form used as used as Object complement Object complement and and AdverbialAdverbialWhat are the functions of the ing form in the sentences?1.I saw several young people enter the waitin

4、g area.2.She recognized Tony Garcias smiling face.3.They lived in a room facing the street.4.His favourite sport is swimming.5.Perhaps the best example is smiling.They are used as the attribute.They are used as the predicative.What other functions of the ing form do you know?Can you list any?Can you

5、 give us some examples?Have aHave aObserve the following sentences and pay attention to the red parts.1.her brother complained,thinking of the high tuition fees.2.Thinking of all the people still in need of help,Dr Lin opened a private clinic.3.The new Peoples Republic of China saw Dr Lin Qiaozhi pl

6、aying a key role.4.having delivered over 50,000 babies in her lifetime.作状语作状语作状语作状语作状语作状语作宾补作宾补Focus on Focus on 基本用法基本用法the the inginginging form form used as Object used as Object complement complement-ing 作作宾补宾补时的时态和语态时的时态和语态主主 动动被被 动动一般一般 否定式否定式doingbeing done not+-ing Learning the structure时态意义

7、：表示时态意义：表示正在进行正在进行1.I found a bag lying on the ground.2.When we returned to the school,we found a stranger standing at the entrance.3.Along the way,we saw many people playing music,singing,and dancing.4.She heard someone knocking at the door.1.-ing形式作形式作宾语补足语宾语补足语常放在常放在宾语后面宾语后面，表示，表示 一个一个正在进行正在进行的的主

8、动性主动性的的动作动作，强调一个过程强调一个过程 或或一种状态一种状态。1.They found a dog sleeping on the street.2.They heard him singing in next room.3.We mustnt keep them waiting.2.当主句转换为当主句转换为被动结构被动结构时，原来作时，原来作宾语补足语宾语补足语 的的-ing形式便形式便转换为主语补足语转换为主语补足语。=The dog is found sleeping on the street.他们发现一只狗在街上睡觉。他们发现一只狗在街上睡觉。=He was heard s

9、inging in the next room.有人听到他在隔壁房间唱歌。有人听到他在隔壁房间唱歌。=They mustnt be kept waiting.千万不能让他们等。千万不能让他们等。3.能用能用-ing形式作形式作宾语补足语宾语补足语的几类动词的几类动词:1.We saw a light burning in the window.2.I felt somebody patting me on the shoulder.3.Can you smell anything burning?4.As he spoke,he observed everybody looking at hi

10、m curiously.5.Listen to the birds singing.6.I didnt notice him waiting.表示表示感觉感觉和和心理状态心理状态的动词，常见的有的动词，常见的有see,hear,feel,smell,find,notice,observe,look at,listen to等。等。1.I wont have you doing that.2.This set me thinking.3.Im sorry to have kept you waiting.4.I cant get the clock going again.5.He walked

11、 off and left me sitting there alone.表示表示指使意义指使意义的动词，常见的有的动词，常见的有 have,set,keep,get,leave等。等。4.see,hear,feel,watch等动词之后用等动词之后用-ing形式和形式和动动 词不定式词不定式作宾语补足语的作宾语补足语的区别区别：1.We passed by the classroom and saw the teacher making the experiment.2.We sat an hour and watched the teacher make the experiment.我们

12、走过教室，看见老师在做实验。我们走过教室，看见老师在做实验。我们坐了一个小时，看老师做实验。我们坐了一个小时，看老师做实验。（只在走过教室的刹那间，看见老师正在做实验）（只在走过教室的刹那间，看见老师正在做实验）（一个小时之内一直在看老师做实验）（一个小时之内一直在看老师做实验）表示表示动作正在进行动作正在进行表示（或强调）表示（或强调）动作从开始到结束的全过程动作从开始到结束的全过程ExercisesExercises1.I saw them _(force)the door open with a hammer.2.We heard them _(quarrel)about money a

13、fter the concert;they looked very angry.3.I heard him _(drop)lots of coins into the collecting tin.4.The students who are caught _ (cheat)in the exam will be punished.5.The teacher went away angrily,leaving the student _(stand)outside.forcingquarrelingdropping.Fill in the blanks.cheatingstanding 1.A

14、 cook will be immediately fired if he is found _ in the kitchen.A.smokeB.smoking C.to smokeD.smoked2.When we got back from the cinema,we found the lamp _ but the door _.A.being on;shutB.burning;shutting C.burning;shutD.on;shutting.Choose the best answer.3.When I came in,I saw Dr.Li _ a patient.A.exa

15、mine B.examining C.to exam D.examined4.Sitting by her side,I could feel her heart _.A.beaten B.to beat C.beating D.to be beating5.When he awoke,he found himself _ by an old woman.A.looked after B.be looked after C.being looked after D.be looking afterFocus on Focus on 基本用法基本用法the the inginginging fo

16、rm form used used as Adverbial as Adverbial-ing 作作状语状语时的时态和语态时的时态和语态主主 动动被被 动动一般一般 完成完成否定式否定式doingbeing donehaving donehaving been done not+-ing/not+having doneLearning the structure时态意义：表示动作和谓语表示的动时态意义：表示动作和谓语表示的动作作（几乎）同时发生或之后发生（几乎）同时发生或之后发生。时态意义：表示动作时态意义：表示动作先于先于谓语表示的谓语表示的动作发生。动作发生。1.Walking in th

17、e street,I saw a tailors shop.2.Being poor,he couldnt afford a TV set.3.His father died,leaving the family even worse off.4.Using your head,you will find a good way.5.Studying hard,he didnt pass the exam.6.He earns a living driving a truck.7.He sat in the chair reading a newspaper.时间时间原因原因结果结果条件条件让步

18、让步方式方式伴随伴随1.When I walked in the street,I saw a tailors shop.2.Because he was poor,he couldnt afford a TV set.3.His father died and left the family even worse off.5.Though he studied hard,he didnt pass the exam.4.If you use your head,you will find a good way.7.He sat in the chair and read a newspape

19、r.6.He earns a living by driving a truck.-ing形式作形式作状语状语时，它的时，它的逻辑主逻辑主语语必须与必须与主句的主语主句的主语是是一致一致的。的。Check the sentences.Looking out of the window,a cat was walking along the wall.Looking out of the window,we saw a cat walking along the wall.1.Supposing it rains,we will put off the sports meeting.2.Gene

20、rally speaking,boys are more interested in science than girls.如果下雨，我们就推迟运动会。如果下雨，我们就推迟运动会。一般来说，男孩比女孩对科学更感兴趣。一般来说，男孩比女孩对科学更感兴趣。Ving 用于某些固定搭配中，用于某些固定搭配中，表示表示说话人的态度说话人的态度、观点观点等，如：等，如：generally speaking,frankly/honestly speaking,judging by/from,considering/seeing,supposing 等等等等1._(not know)his address,I

21、 couldnt go to see him yesterday.2.They are visitors _(come)from several countries.3._(not invite)to the party,Mary was greatly hurt.4.He dived into the water,_(leave)only his face exposed（暴露）（暴露）.5._(take)a deep breath,they dived into the water.ExerciseExercise Not knowingcomingNot having been invi

22、ted.Fill in the blanks.leavingTaking.Choose the best answer.1.Sarah pretended to be cheerful,_ nothing about the argument.A.says B.said C.to say D.saying2.It rained heavily in the south,_ serious flooding in several provinces.A.caused B.having caused C.causing D.to cause3.He had a wonderful childhoo

23、d,_ with his mother to all corners of the world.A.travel B.to travel C.traveled D.traveling4.The news shocked the public,_ to great concern about students safety at school.A.having led B.led C.leading D.to lead5.More highways have been built in China,_ it much easier for people to travel from one pl

24、ace to another.A.making B.made C.to make D.having madeP18 2feelwantfacesmile returnworryhearknock1._ that his wife had been injured in an accident,Mr Johnson hurried to the hospital.2.During the operation,she sat in the waiting room for over an hour _ about him.3.I saw her whispering something into

25、his ear,obviously not _ to be heard.4.He suddenly woke up at midnight when he heard someone _ at his door.Hearing worrying wanting knockingComplete the sentences with the correct forms of the verbs in the box.feelwantfacesmile returnworryhearknock5._ higher import export costs,the company is looking

26、 for ways to survive.6._ from the North Pole,the traveller wrote a book about his experience and had it published the following year.7.The child lay on her mothers lap,_ sweetly.8._ hurt by the rejection,she bit her lip and quietly walked away.Facing Returning smiling Feeling P18 3Read the following

27、 story and rewrite the underlined parts using the-ing form.1 12 23 34 41.he became very interested in medicine,deciding to become a doctor.2.after hearing that many people were dying in the war.3.Helping to organise hospitals,he taught doctors and nurses,and showed people how to give first aid./He h

28、elped to organise hospitals,teaching doctors and nurses,and showing people how to give first aid.4.praising Dr Bethune as a hero to be remembered in China.动词动词-ing形式在句中除了可以形式在句中除了可以定语定语和和表语表语外，还可以作外，还可以作状语状语和和宾语补足语宾语补足语。注注:另附另附word文档，点此链接文档，点此链接1.And when he saw the mists rising from the river and t

29、he soft clouds _ (surround)the mountain tops,he was reduced to tears.(2020(2020 全国全国卷卷)surrounding.实战高考实战高考考察非谓语动词。句意：当他看到雾从江上升考察非谓语动词。句意：当他看到雾从江上升起，柔软的云围绕着山顶时，他流下了眼泪。起，柔软的云围绕着山顶时，他流下了眼泪。设空处是非谓语动词作宾补，设空处是非谓语动词作宾补，surround与宾语与宾语soft clouds之间是主动关系，要用之间是主动关系，要用v.-ing形式。形式。故填故填surrounding.2.All the foot

30、ball players on the playground cheered loudly,_ (say)that I had a talent for football.(2019(2019全国卷全国卷I)I)3.Nervously _(face)challenges,I know I will whisper myself the two simple words“Be yourself”.(2019(2019北京卷北京卷)sayingfacing4.Around 13,500 new jobs were created during the period,_(exceed)the exp

31、ected number of 12,000 held by market analysts.(2018(2018江苏卷江苏卷)5.The hospital has recently obtained new medical equipment,_(allow)more patients to be treated.(201(2017 7天津卷天津卷)exceedingallowing.用括号内所给单词的适当形式填空。用括号内所给单词的适当形式填空。1.Daniel first became interested in mushrooms when _(explore)the forest w

32、ith his father.2.Science and technology is developing very quickly,_(make)life much easier for many people.3.Why do you keep your son _ (stand)under the burning sun?4.Although _(work)very hard,he couldnt make enough money to pay off his debt.exploringmakingstandingworking.根据括号内的要求改写下列句子。根据括号内的要求改写下列

33、句子。1.If you work hard from now on,you will catch up with others.(现在分词作条件状语现在分词作条件状语)_Working hard from now on,you will catch up with others.2.Because I didnt know his cellphone number,I couldnt get in touch with him when I was in Shanghai.(现在分词作原因状语现在分词作原因状语)_Not knowing his cellphone number,I could

34、nt get in touch with him when I was in Shanghai.3.The President entered the hall,and several top officials followed him.(with复合结构复合结构)_The President entered the hall,with several top officials following him.4.Although he lives miles away,he has never been late for work.(现在分词作让步状语现在分词作让步状语)_Although

35、living miles away,he has never been late for work.5.When I saw that Jackson was climbing over the wall,I stopped him.(现在分词作宾语补足语现在分词作宾语补足语)_When I saw Jackson climbing over the wall,I stopped him.Self-evaluationSelf-evaluation各个击破Can you make up sentences using-ing form as adverbial and object complement as many as possible?Finish the exercises in Learning English.