Unit 5 Discover useful structures （ppt课件） -2022新人教版（2019）《高中英语》选择性必修第二册.pptx

1、Discover useful structuresGrammar：The usage of the ing formBCALearning objectivesIn this class,students will1.analyze the difference in meaning and use of the-ing form;2.summarise the different structures of the-ing form;3.rewrite sentences and complete passages using the-ing form;4.talk about helpi

2、ng elderly people and avoiding accidents in life using the-ing form.DPerforming first aid properly and quickly can save a life.主语主语 Examples with-ing form1._(get)burnt can lead to serious injuries.2.The first step in the treatment of burns is _(give)first aid.3.Placing burns under cool _(run)water r

3、educes pains and swelling.4.Remove any clothes _(use)scissors unless you see the fabric _(stick)to the burnt skin.5.You can protect the burnt area by _(cover)it with a loose clean cloth.Fill in the blanks with the correct form1.Getting burnt can lead to serious injuries.2.The first step in the treat

4、ment of burns is giving first aid.3.Placing burns under cool running water reduces pains and swelling.4.Remove any clothes using scissors unless you see the fabric sticking to the skin.5.You can protect the burnt area by covering it with a loose clean cloth.表语表语宾语宾语状语；宾补状语；宾补主语主语 定语定语主语谓语表语宾语 定语 状语

5、宾补 ing Analyze the function1.v-ing作主语1.Learning new words is very important for me.2.Being exposed to sunlight for long time will do harm to ones skin.3.Marys being late made the boss very angry.用it作形式主语，把真正的主语ing形式移置句尾。1.Its worth making the effort.2.Its no use crying over spilt milk.3.Its useless

6、arguing with him.学 习 新 单 词被暴露在玛丽迟到为打翻的牛奶哭泣与他争论2.v-ing作宾语1.He admitted telling a lie.2.Can you avoid meeting him in the office?3.Im looking forward to hearing from you.4.I insist on paying for the meal.5.I hope you dont mind my saying that.常用v-ing作宾语的动词：avoid,admit,appreciate,consider,delay,deny,disl

7、ike,enjoy,escape,finish,forgive,mind,practise.说 谎在办公室见他收到你来信为这顿饭出钱常用v-ing作宾语的动词短语：cant help,put off,give up,cannot stand,insist on,keep(on),feel like,lead to,object to,stick to,look forward to,pay attention to.have trouble/difficulty(in)doing be busy(in)doingI find it useless/no good doingbe worth d

8、oingThere is no point/sense in doing接doing 的其它结构3.v-ing作表语1.Her hobby is painting.2.My job is looking after the children.3.His story was simply amazing.4.v-ing作定语1.I have never seen a more moving movie.2.Who is the man standing by the door?3.The cakes tasting sweet will be delivered to your house.4.

9、The book belonging to the library was stolen yesterday.绘画照顾小孩子感人的电影站在门旁边尝起来很甜属 于5.v-ing作状语v-ing形式作状语时，可以表示时间、原因、结果、条件、让步、方式、伴随情况等1.The kids ran out of the room,talking merrily.2.Travelling by jeep,we visited a number of cities.3.Not knowing her address,we couldnt get in touch with her.4.Her husband

10、died in 1942,leaving her with five children.5.Having been there many times,he offered to be our guide.6.Judging from/by his accent,he must be Toms brother.说着话开吉普车出行不知道她的地址留给她去了许多次之后从.判断6.v-ing作宾补1.I saw him walking on the street.2.I heard them singing in the classroom.3.We found the boy sleeping.4.I

11、 could feel the cold wind blowing on my face.走在街上在教室里唱歌睡觉吹在脸上易 错 点1.接doing 和to do意思不同的动词的有:forget，remember，regret，try，mean，go on,learn,cannot help,be used to,stop.1.I remember posting the letter2.Ill remember to post the letter3.I shall never forget seeing the famous writer 4.Dont forget to write to

12、 your mother5.I regret missing the report6.I regret to say I cant take your advice.2.现在分词与过去分词的区别：现在分词表主动或进行，而过去分词表被动或完成。Watch out!You can get burnt by the boiling water.The Chinese people tend to drink boiled water.The book containing 13 chapters is missing now.The book written by LuXun sells well.

13、Tom was frightened to see his wife killing others.Tom was frightened to see his wife killed by others.Seeing from the top of the mountian,I found the village beautiful.Seen from the top of the mountian,the village was so beautiful.1.The building being repaired is our library.2.The building repaired

14、by our workers is our library.3.The building to be repaired tomorrow is our library.3.现在分词，过去分词，不定时做定语的区别。正在被维修已经维修过了将要维修 First aid for serious choking _(perform)Heimlich manoeuvre is easy.Stand behind the _(choke)person and wrap your arms around his waist.Put one fist in his or her upper part of th

15、e stomach._(grab)your fistwith your other hand tightly,you can force out the obstruction by _(push)up and into his stomach in one motion.performingchokingGrabbingpushingExamples with-ing form Having a nosebleed is not very frightening.Bending your head forward,you can stop blood from running down yo

16、ur throat.Then reduce bleeding by pinching the nose.First aid for a nosebleedExamples with-ing form1.When I was skating in the pond,I suddenly fell into the pond.2.When I was trapped there,I felt cold and scared.3.Because I didnt know what to do,I shouted for help.React to a fall into the ice hole E

17、xamples with-ing form4.After the boy had heard my call,a boy found a long stick and dragged me out.5.After I had been rescued from the hole,I was thankful to him.React to a fall into the ice hole Examples with-ing form1.When I was skating in the pond,I suddenly fell into the pond.2.When I was trappe

18、d there,I felt cold and scared.3.Because I didnt know what to do,I shouted for help.4.After the boy had heard my call,he found a long stick and me out.5.After I had been rescued from the hole,I was thankful to him.Replace underlined parts with suitable-ing forms.1.When I was skating in the pond,I su

19、ddenly fell into the pond.2.When I was trapped there,I felt cold and scared.3.Because I didnt know what to do,I shouted for help.When skating in the pond,I suddenly fell into the pond.主动主动Being trapped there,I felt cold and scared.被动被动否定否定Not knowing what to do,I shouted for help.Replace underlined

20、parts with suitable-ing forms.Having heard my call,the boy found a long pole and dragged me out of the hole.Having been rescued from the hole,I was thankful to him.4.After the boy had heard my call,he found a long pole and dragged me out of the hole.主动主动；先后；先后被动被动；先后；先后5.After I had been rescued fro

21、m the hole,I was thankful to him.一般式一般式被动式被动式完成式完成式完成被动式完成被动式一般式否定一般式否定 doingnot doing being done having done having been done Replace underlined parts with suitable-ing forms.One day,when skating in the pond behind our farm,I suddenly fell into the cold water.Being trapped there,I felt cold and fri

22、ghtened.Not knowing what to do,I shouted for help.A boy happened to pass here.Having heard my call,he found a long stick and dragged me out.Having been rescued from the hole,I was thankful to him.Retell the story using ing form Replace each underlined part with a suitable-ing form and rewrite the se

23、ntence as necessary.Work with a partner and summarise the different structures of the-ing form.When is each one used?When getting out of the bathtub,he slipped and fell on the floor.1.When he got out of the bathtub,he slipped and fell on the floor.2.Is there any reason why we are not going to have t

24、he first-aid training this week?Is there any reason for not having the first-aid training this week?Rewrite the sentence with ing form3.She had been told about the risk of electric shocks and this made he very careful while using hairdryers.4.Because the child was not watched carefully by his parent

25、s,he touched a hot iron and burnt his finger.5.After she had been bitten by mosquitoes,she applied some medicine to her skin.Not being watched carefully by his parents,the child touched a hot iron and burnt his finger.After being/having been bitten by mosquitoes,she applied some medicine to her skin

26、.Having been told about the risk of electric shocks,she was very careful while using hairdryers.Rewrite the sentence with ing form Self-protection in a stroke Complete the passage with the correct forms of the given words.What happened to Mrs Tayor?Mrs Taylor was an elderly woman _(live)alone.One da

27、y,she was in her living room cleaning the windows,when suddenly she could no longer feel the right side of her body._(try)to walk to her sofa to sit down,she fell over onto the carpet.Then she realised that she could not get up,and that she was having troule _(breathe).livingTryingbreathingadj.年纪较大的

28、；年纪较大的；上了年纪的上了年纪的n.地毯地毯 Self-protection in a stroke Fortunately,she had her mobile phone with her,and she was able to reach it with her left hand while _(lie)on the floor.Her mobile phone _(already,set up)to call an emergency number at the push of a button,so it was easy to call for help.While attem

29、pting to talk to the operator,Mrs Tayor discovered that she could not speak._(not,hear)an answer,the operator knew that Mrs Tayor must be in trouble.Telling Mrs Tayor that everything would be OK,lyingwas already set upNot hearing Self-protection in a stroke she immediately sent an ambulance.After _(

30、arrive),the ambulance team quickly found Mrs Tayor and without delay gave he oxygen,put in an IV needle,and checked her vital signs._(take)to the hospital and treated immediately,Mrs Tayors health was in no great danger,though she had to stay in the hospital ward.After a week,her _(frighten)experien

31、ce was over,and she was allowed to go home.arrivingHaving been takenfrighteningn.救护车救护车vi.&vt.推迟；延期推迟；延期n.针；注射针针；注射针n.病房病房 Mrs Taylor was an elderly woman living alone.One day,when cleaning the windows,she suddenly could not feel the right side of the body.Trying to walk to her sofa to sit down,she

32、fell over onto the carpet.Having realized she couldnt get up and had trouble breathing,she reached into the pocket for her phone for an emergency call.After arriving(arrive),the ambulance team quickly found her and without delay gave her oxygen,put in an IV needle,and checked her vital signs.Having

33、been taken(take)to the hospital and treated immediately,her health was in no great danger,though she had to stay in the hospital ward.Afte a week,her frightening(frighten)experience was over,and she was allowed to go home.What;who;when;where?How?What;how?3 parts 3 parts of a short story:What happene

34、d to Mrs Tayor?She had a stroke when she was alone at home.She called for an ambulance and was saved in time.You have just read about Mrs Taylors experience.Do you think she is lucky?Why or why not?Do you know any old person living alone?What is his/her life like?n.中风中风Discuss the following question

35、s.When having a frightening experience like Mrs Taylors,people should try to get help,like she did.1.What should people do when facing a frightening experience like Mrs Tayors?2.What are some risks that elderly people may encounter when living alone?When living alone,elderly people may fall or get i

36、njured,and not be able to help themselves or even call for help.3.What can we do to help prevent elderly people from taking unnecessary risks?To help prevent elderly people from taking unnecessary risks,we should make sure that their homes are easy to get around in,with handrails,ramps instead of st

37、airs,and even walking surfaces.Discuss the following questions.what;who;when;where?what;how?how?Write a short story based on the picture trying to use-ing form.One day when playing football with his classmates at school,Tom carelessly had his ankle sprained.Immediately it swelled and hurt so much th

38、at he couldnt help letting out screams.Realizing the situation was dangerous,One student called 120 and another began performing first-aid on him.He raised his ankle higher and reduced swelling by putting ice bags on it until the ambulance came.Having been taken to hospital and checked,he returned b

39、ecause the doctor said it was not very serious.He was thankful to his classmates for what they did for him.Write a short story based on the picture trying to use-ing form.What kind of persons were Toms classmates?Keeping calm and having a knowledge of first aid,you can make a difference to saving a

40、life,which is a great honor.1.Have your grasped different functions and structures of-ing form?2.Can you describe how to react in emergencies using proper-ing form?3.Have you raised your awareness of safety and caring for others?Reflect on what you have learned today:1._(approach)the vehicle,they sa

41、w that a woman was trying to get out of the broken window.2.Nervously_(face)challenges,I know I will whisper to myself the two simple words“Be yourself”.3.A city is the product of the human hand and mind,_(reflect)mans intelligence and creativity.4.Jim has retired,but he still remembers the happy ti

42、me _(spend)with his students.5.A warm drink of milk before bed has long been the best choice for those _(want)a good nights sleep.1.用所给词的正确形式完成句子。Approachingfacingreflectingspentwanting8.Exposed to light,potatoes will turn green.6.The missing boy was last seen playing near the river.7.Looking out of

43、 the window,I saw Tom sweeping up the bits of paper.9.Once losing this chance,you cant easily find it.11.Last year they had the house rebuilt.13.When you speak English,be sure to make yourself understood.10.The house standing at the corner of the street was built in 1955.12.Is this the book recommen

44、ded by our teacher?miss look expose lose stand rebuildrecommendunderstand14._ a language requires time and effort.(learn)15._ now seems impossible.(save money)16.-“Did you close the door?”-“Yes,I remember _ it.”(close)17.He finished his homework,then he went on _a letter.(write)18.The report was so

45、_,that they were all _.(inspire)Learning Saving money closingto writeinspiring inspired19.Keep quiet!I hear someone _”my heart will go on”.(sing)20.I like _ very much,but I dont like _ this morning.(swim)21.-“You look pale.”-“I feel a little _.”(tire)22.Before coming to London,he had never heard a s

46、ingle English word _.(speak)singingswimmingtiredspoken to swim2.翻译句子。2.她坐在那里，看小说。3.走进房间，他就关上了门。5.做完作业后，这个小女孩开始看电视。4.正在建的那栋楼是我们的图书馆。1.旅行是有趣的，但也让人疲劳。Traveling is interesting but tiring.She sat there,reading a novel.Going into the room，he shut the door.The building being built is our library.Having finished her homework,the little girl began to watch TV.