【公开课】Unit+5Discover+Useful+Structures课件人教版(2019)选择性必修第二册单元整体教学设计.pptx

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1、 Unit 5 First AidDiscover Useful StructuresLearning objectivesWhat is first aid?temporaryfall ill get injuredhelpdoctorFirst aid is temporary form of help given to someone who suddenly falls ill or gets injured before a doctor can be found.Lead inQ1.Do you think it is important for the students to l

2、earn basic skills on first aid?Why?Its a great honour to save a life.Leigh Bardugo救人一命，善莫大焉。救人一命，善莫大焉。Saving a life is something that should make us feel great joy and make us proud of ourselves.Knowing some skills about first-aid can be life-saving.Lead-inQ2.There is no doubt that it is important t

3、o use first aid,but what is the relationship between first aid and regular medeical aid?Emergency care or treatment is given to a sick or injuried person before regular medical aid is obtained.Knowing some skills about first-aid makes a difference between life and death.First aid is important in sav

4、ing life,but it can not take place of regular medical aid.1.It also helps control your body temperature，prevents your body from losing too much water.2.As you can imagine,getting burnt can lead to very serious injuries.3.The first and most important step in the treatment of burns is giving first aid

5、.4.It is best to place burns under cool running water,especially within the first ten minutes.5.Remove any clothes using scissors if necessary,unless you see the fabric sticking to the burnt skin.6.You can protect the burn by covering it with a clean cloth.Activity 2:Point out the function of the-in

6、g form in the sentences mentioned in activity 1.(Subject 主语)(Predicative表语)(Object after a preposition介词后面的宾语)(Attribute定语)(Adverbial状语)(Object complement宾语补足语)ObservationActivity 1:Students present the sentences containing v-ing in the reading text.(Object after a preposition介词后面的宾语)非谓语动词之V-ing动词谓语

7、非谓语donedoingto do具有动词的特征具有名词的特征具有形容词的特征具有副词的特征动名名词现在分在分词主语谓语表语宾语 定语状语宾补 ingPresent participle（现在分在分词）Gerund（动名名词）说明明Subject1.Getting burnt can lead to very serious injuries.Object2.You can protect the burn by covering it with a clean cloth.Predicative3.The survival of the victim is encouraging.4.The

8、 first and most important step in the treatment of burns is giving first aid.Attribute5.It is best to place burns under cool running water.6.running trackObject complement7.see the fabric sticking to the burnt skinadverbial8.Remove any clothes using scissors if necessary.Distinguishing Present parti

9、ciple and gerund1.表示经常的、习惯的、表示经常的、习惯的、泛指的动作泛指的动作2.表示经常的、习惯的、表示经常的、习惯的、泛指的动作泛指的动作3.说明主语的特征说明主语的特征4.说明主语的内容说明主语的内容5.可与定语从句互换可与定语从句互换6.表示名词的性质、用途表示名词的性质、用途等等7.表示正在进行表示正在进行8.表时间、原因、结果、表时间、原因、结果、伴随等。伴随等。1.It also helps control your body temperature,prevents your body from (lose)too much water.2._(get)bur

10、nt can lead to serious injuries.3.The first step in the treatment of burns is _(give)first aid.4.Placing burns under cool _(run)water reduces pains and swelling.5.Remove any clothes _(use)scissors unless you see the fabric _(stick)to the burnt skin.6.You can protect the burnt area by _(cover)it with

11、 a loose clean cloth.practice:Fill in the blanks with the correct formActivity 1:Read the five sentences,focusing on the underlined parts of the sentences.1.When he got out of the bathtub,he slipped and fell on the floor.2.Is there my reason why we are not going to have the first-aid training this w

12、eek?3.She had been told about the risk of electric shocks and this made her very careful while using hairdryers.4.Because the child was not watched carefully by his parents,he touched a hot iron and burnt his finger.5.After she had been bitten by mosquitoes,she applied some medicine to her skin.Disc

13、overyActivity 2:Tell the meaning of each sentence and common characteristics of these sentencesThey are all related to first aid and briefly tell us how to protect ourselves in different emergenicies.Write the sentence with the-ing form of the verb.1.When he got out of the bathtub,he slipped and fel

14、l on the floor.2.Is there any reason why we are not going to have the first-aid training this week?3.She had been told about the risk of eiectric shocks and this made her very careful while using hairdryers.When getting out of the bathtub,he slipped and fell on the floor.Is there any reason for not

15、having the first-aid training this week?Having been told about the risk of electric shocks,she was very careful while using hairdryers.4.Because the child was not watched carefully by his parents,he touched a hot iron and burnt his finger.5.After she had been bitten by mosquitoes,she applied some me

16、dicine 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.Q:What is difference betwee the rewirtten sentences with v-ing and the original sentences The rewirtten s

17、entences with v-ing are more concise and expressive than the original sentences.动词ing 形式的结构主动语态被动语态肯定式否定式肯定式否定式一般式doing完成式 not doing being donenot being donehaving donenot having donehaving been donenot having been done和谓语动词和谓语动词同时发生同时发生 和谓语动词和谓语动词存在先后关系存在先后关系 做完家务活后，她准备去购物。做完家务活后，她准备去购物。Having fini

18、shed Having finished the housework,she got the housework,she got ready to go shopping.ready to go shopping.听到这个令人振奋的消息，我们高兴地跳起来。听到这个令人振奋的消息，我们高兴地跳起来。HearingHearing the exciting news,we jumped with the exciting news,we jumped with joyjoy Induction1.When I was skating in the pond,I suddenly fell into

19、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 Examples with-ing formpractice4.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

20、 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 trapped 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 m

21、e 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 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.When skating in

22、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 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 w

23、as 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 from the hole,I was thankful to him.一般式被动式完成式完成被动式一般式否定 doingnot doing being done having done having been done Replace underlined parts with suitabl

24、e-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 frightened.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

25、 the hole,I was thankful to him.Retell the story using ing form Practice1.The next morning he hired a boat and set out to find the well-known painter.And when he saw the mists rising from the river and the soft clouds _(surround)the mountain tops,he was reduced to tears.(2020年新课标全国卷III)surrounding2.

26、As well as looking at exhibits,visitors can play with computer simulations(模拟)and imagine themselves living at a different time in history or _(walk)through a rainforest.(2020年全国新高考I卷)3.Later,they learned to work with the seasons,planting at the right time and in dry areas,_(make)use of annual flood

27、s to irrigate(灌溉)their fields.(2020浙江卷)walkingmaking 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 day,she was in her living room cleaning the windows,when suddenly she could no l

28、onger 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；年纪较大的；上了年纪的上了年纪的n.地毯地毯application Self-protection in a stroke Fortunately,she

29、 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 attempting to talk to the operator,Mrs Tayor discovered that she could n

30、ot 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 _(arrive),the ambulance team quickly found Mrs Tayor and without dela

31、y 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)experience was over,and she was allowed to go home.arrivingHaving been take

32、nfrighteningn.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 fell over onto the carpet.Having realized she couldnt get up and ha

33、d 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 been taken(take)to the hospital and treated immediately,her health

34、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 happened to Mrs.Taylor?IntroductionRising actionFalling actionResolutionCl

35、imaxPractise retelling the story using ing form living alonecleaning,no longer feeltrying,fellhaving trouble breathingreached,lyingattempting,not speaknot hearing,knewtelling,sentarriving,foundHaving been taken and treatedfrightening,overWhat happened to Mrs Tayor?She had a stroke when she was alone

36、 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 questions.When having a frightening experience like Mrs Ta

37、ylors,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 injured,and not be able to help themselves or even

38、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 stairs,and even walking surfaces.Discuss the followi

39、ng questions.Keeping calm and having a knowledge of first aid,you can make a difference to saving a 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

40、safety and caring for others?Reflect on what you have learned today:Homework：Choose 1 from 2 tasks1.Finish Exercises on Page 90 useful-ing forms:useful-ing forms:doing;doing;not doing not doing being done;being done;having done;having done;having been done;having been done;what;who;when;where?what;h

41、ow?how?2.Write a short story based on the picture trying to use-ing form.One day,when skating in the pond behind our farm,I suddenly fell into the cold water.Being trapped there,I felt cold and frightened.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.Reference Life is precious!First aid can save peoples lives.