英语人教版高中选择性必修一（2019新编）Unit 5 First aid Discover useful structures课件.pptx

1、Unit 5 First Aid Discoving Useful Structures P53 Iearning objectsBy the end of this period,you will be able toTo review the uses and functions of the-ing formTo analyse the sentence structures and get the right answersTo make a conclusion about how to use the-ing form properlyTranslate these sentenc

2、es into English.（1）你可以想象，烧伤会导致非常严重的伤害。（2）治疗烧伤的第一步也是最重要的一步是进行急救。（3）最好将烧伤处置于清凉的自来水下，尤其是在起 初十分钟内（4）如果有必要，用剪刀把衣服剪掉，除非你看到布 料粘在烧伤的皮肤上。（5）你可以用一块宽松干净的布覆盖烧伤部位。Lead inRead the sentences below.1.As you can imagine,getting burnt can lead to very serious injuries.2.The first and most important step in the treatm

3、ent of burns is giving first aid.3.It is best to place burns under cool running water,especially within the first ten minutes.4.Remove any clothes using scissors if necessary,unless you see the fabric sticking to the burnt skin.5.You can protect the burn by covering it with a clean cloth.What is the

4、 function of the-ing form in each sentence below?(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)Lead inCan you express the same ideas without using the-ing form?1.As you can imagine,getting burnt can lead to very serious injuries.2.The

5、 first and most important step in the treatment of burns is giving first aid.3.It is best to place burns under cool running water,especially within the first ten minutes.As you can imagine,if you get burnt,it can lead to very serious injuries.The first and most important step in the treatment of bur

6、ns is to give first aid.It is best to run some cool water and place burns under it,especially within the first ten minutes.Can you express the same ideas without using the-ing form?4.Remove any clothes using scissors if necessary,unless you see the fabric sticking to the burnt skin.Use scissors to r

7、emove any clothes if necessary,unless you find that the fabric is sticking to the burnt skin.To protect the burnt area,you can cover it with a loose clean cloth.5.You can protect the burn by covering it with a clean cloth.动词-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。有时态和语态的变化形式。主动被动一般式doingbeing done完成式having

8、donehaving been done动词-ing形式的否定式是在前面加not。动词-ing形式1.动词-ing形式作主语 通常表示一种概念、习惯或经验。e.g.Learning new words is very important for me.Talking is easier than doing.注意：动词-ing形式作主语时，如果其结构内容较长，可用it作形式主语，而将作主语的动词-ing形式后置。e.g.Its no use waiting here.动词-ing形式的基本用法动词-ing形式的用法2.动词动词-ing形式作表语形式作表语 说明主语的性质、状态或内容。动词-in

9、g形式作表语时，句子的主语常是表示无生命的事物的名词或what引导的名词性从句。e.g.Her job is washing and cooking.Although it is tiring,she likes it.3.动词-ing形式作宾语 1)作动词的宾语 e.g.To avoid being noticed,she slipped into the room.2)作某些动词短语的宾语 e.g.Mary is thinking of going back to New York.3)“do+限定词（如my,some,any,the等）+动词-ing形式”表示“做事”。e.g.The h

10、ousehold often does some cleaning on Saturday afternoon.4.动词-ing形式作定语 1)表示被修饰词的性质、作用或用途,意为“供用”，相当于介词for短语，常置于被修饰词之前。e.g.a waiting room=a room for waiting 2)表示被修饰词的动作或状态，被修饰词与动词-ing形式之间是主动关系，相当于一个定语从句。单个的动词-ing形式作定语时，放在被修饰词之前;动词-ing形式短语作定语时，则放在被修饰词之后。e.g.The girl performing on the stage has a gift fo

11、r dance.常见的感官动词有:see,watch,hear,feel,smell,find,listen to,look at,notice,observe；其他动词有:set,keep,have,get,leave,catch等。e.g.I saw him walking in the street.I heard them singing in the classroom.They use computers to keep the traffic running smoothly.5.动词-ing形式作宾语补足语 补充说明宾语正在进行的感官动作、心理状态或使役动作等。6.动词-ing

12、形式作状语 动词-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。可以根据需要在其前加上连词while,when,once,if,unless等。e.g.Crossing the street,he was knocked down by a car.He fell off the bike,breaking his left leg.A group of children were sitting around the teacher,playing games.Seeing those pictures,he remembered his childhood.E

13、x2.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 week?3.She had been told about the risk of eiectric shocks and this made her ve

14、ry 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.Ex.2.Write the sentence with the-ing form of the verb.1.When he got out of the bat

15、htub,he slipped and fell 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 th

16、ere any reason for not 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 mosquit

17、oes,she applied some medicine to her skin.Ex.2.Read the five sentences,focusing on the underlined parts of the sentences.Write the sentence with the-ing form of the verb.Not being watched carefully by his parents,the child touched a hot iron and burnt his finger.After being/having been bitten by mos

18、quitoes,she applied some medicine to her skin.Ex.3 Complete the passage with the correct forms of the given words.Mrs Taylor was an elderly woman _(live)alone.One day,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 he

19、r sofa to sit down,she fell over onto the carpet.Then she realised that she could not get up,and that she was having trouble _(breathe).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

20、emergency number at the push oflivingTryingbreathinglyingwas already set upa button,so it was easy to call for help.While attempting to talk to the operator,Mrs Taylor discovered that she could not speak._(not,hear)an answer,the operator knew that Mrs Taylor must be in trouble.Telling Mrs Taylor tha

21、t everything would be OK,she immediately sent an ambulance.After _(arrive),the ambulance team quickly found Mrs Taylor and without delay gave her oxygen,put in an IV needle,and checked her vital signs._(take)to the hospital and treated immediately,Mrs Taylors 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.Not hearingarrivingHaving been takenfrighteningThank you