高中英语人教版 (2019)选择性必修 第二册Unit 5 First Aid评优课ppt课件

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Learning bjectives:
At the end f this lessn, students are able t:1. Identify the frm, meaning, functin and structures f the -ing frm by using the methds f bservatin-discvery-inductin-practice-applicatinrewrite sentences and cmplete passages using the -ing frm;2. Talk abut helping elderly peple and aviding accidents in life using the -ing frm.
Lead-in：
Playing with fire is dangerus.
Jim likes jumping in muddy puddles.
Her idea is building up a new cmpany.
Peple living there are quite friendly.
He really needs a washing machine.
The perfrmance was really amazing.
Laughing and talking, they went in.
I lve t watch her perfrming n the stage.
非谓语动词之V-ing
Observe and Discver：
1．As yu can imagine, getting burnt can lead t very serius injuries.2．Yu can prtect the burnt area by cvering it with a lse clean clth.3．The first and mst imprtant step in the treatment f burns is giving first aid.4．It is best t place burns under cl running water, especially within the first ten minutes.5．If yu see smene chking，first call the emergency services.6．Remve any clthes using scissrs if necessary, unless yu see the fabric sticking t the burnt skin.
Predicative表语
Attribute定语
Adverbial状语
Object cmplement宾语补足语
Object after a prepsitin宾语
What is the functin f the -ing frm in each sentence?
一、动词–ing 形式的结构
nt being dne
nt having dne
having been dne
nt having been dne
主动，与主句谓语动词同时或基本同时发生
主动，先于谓语动词发生
被动，正在进行，一般作原因状语放句首
被动，先于谓语动词发生
动词-ing形式的复合结构有4种：
形容词性物主代词+动词-ing名词所有格+动词-ing人称代词宾格+动词-ing名词+动词-ing
1. D yu mind my/ me/ Jack’s/ Jack leaving nw?2. His/ Tm’s winning the first prize last year impressed me a lt.
单个的动词 -ing 形式作主语时，谓语动词用_________。多个的动词 -ing 形式作主语时，谓语动词用_________。
1. Placing burns under the cl running water is the mst efficient step t stp the burning prcess.2. Applying il t the injuried area is a bad idea.3. Singing sngs and dancing are his hbbies.
Observe and Find
动词-ing形式做主语
（2）动词-ing形式做主语，可放在句首或句末，放在句末时长用it做形式主语。
做……是浪费时间的做……是没益/用处/乐趣的做……是没有用的做……是值得的做……没有道理
It + is/was +a waste f time ding…
It is/was n gd/use/fun/pleasure ding…
It is/was useless ding…
It is/was wrth/wrthwhile ding …
There is/was n sense in ding…
（1）动词-ing形式做主语，谓语动词要用________.
v.-ing作主语往往表示______________________动作t d作主语往往表示_________________动作。
v-ing和t d作主语的区别
Reading alud is a gd way t learn a language.大声朗读是学习语言的一种好方法。T finish the task will take a lng time.要完成这项任务将要花费很长时间。
v.-ing 形式和 t d 作主语时的区别
经常/多次发生的习惯性
有些动词后只能跟_______________作宾语，而不能跟动词不定式作宾语。
1. Hwever, yu shuld avid making this gesture in Brazil and Germany…2. Elsewhere, peple favr shaking hands, bwing frm the waist, r ndding the head when they meet smene else.3. Wuld yu mind pening the windw?
动词-ing形式做宾语
动词-ing 形式做宾语，可位于（短语）动词之后，也可以位于介词之后
① 接动词-ing作宾语的动词, 常见的有：
考虑建议盼原谅，承认推迟没得想，避免错过继续练，否认完成停能赏，不禁介意准逃亡，不准冒险凭想象。
cnsider, suggest / advise, lk frward t, pardn admit, delay / put ff, fancy avid, miss, keep / keep n, practise deny, finish, stp, enjy / appreciate can’t help, mind, allw/ permit, escapefrbid, risk, imagine
②接动词-ing形式作介词的宾语。
insist n, bject t, lead t, put ff, give up, be/get used t, lk frward t, feel like, pay attentin t, stick t, devte t等中的t都是介词，而不是动词不定式符号。
有些动词如cntinue, start, begin等后面即可接_________________________，意义_________。
1. He cntinue wrking/t wrk as if nthing happened.2. When did yu start ding/t d yur hmewrk?3. They begin muting/t mute their vices, nt be as assertive(坚定自信的).
动名词也可接不定式作宾语
在lve, like, prefer, hate等动词后接v-ing指_____________, 接 t d指__________。
He preferred staying in the huse when it rained.He preferred t stay at hme this afternn.
v.-ing作宾语，指每逢下雨天都呆在家里。
t d作宾语，表示今天下午留在家里这一具体动作。
有些动词(短语)后跟不定式和动词­ing形式作宾语均可，但含义不同。
eg I remember psting the letter. I’ll remember t pst the letter. I shall never frget seeing the famus writer. Dn’t frget t write t yur mther.
我已把信寄了。我会记着去寄信的。我永远不会忘记见到过那位著名作家。不要忘了给你母亲写信。
下列动词可接动词­ing形式的主动形式表示_________，相当于_________________。
The bike needs repairing/t be repaired.The carpet wants cleaning/t be cleaned.
need/want/require/deserve ding＝need/want/require/deserve t be dne
1. The argument is very cnvincing．2. The situatin bth at hme and abrad is encuraging．3. They were very shcked at the news.4. The pupils will get cnfused if they are made t learn t much.
分词作表语，多表示_____________________________。 现在分词作表语，多表示主语具有的______，常译为____________; 过去分词作表语，多表示主语具有的______，常译为____________。
1. Seeing is believing.2. Her jb is cleaning the windws f that high building.3. What pleases him is bathing under the sun．4. What Tm hates mst is being lked dwn upn.
动名词作表语与主语通常是对等的关系，表示主语的内容，主语、表语可__________。
His jb is interesting.His jb is serving the peple.
现在分词说明主语的________；动名词说明主语的_______。因此，动名词作表语可以和主语___________，而现在分词_________和主语互换位置。
Interesting is his jb.Serving the peple is his jb.
现在分词和动名词作表语的区别
a barking dg
现在分词作定语表示名词的状态：进行、主动。
a sleeping baby
an exhausting wrk
a disappinting result
动名词作定语表示名词的性质。
a washing machine
a swimming pl
动名词作定语表示名词的用途。
v-ing作定语的定义：现在分词作定语，表示正在______的或______的动作动名词表示被修饰词的_____和_____。
a girl dancing n the stage
a twer being built there
a vase dating back t Han Dynasty
现在分词作定语的位置：
单个分词作定语一般放在修饰词的_______，现在分词短语作定语通常放在修饰词的_______，并且可以转化为一个________从句。
使用v-ing形式作宾补，常表示宾语和宾补之间是主动关系或表示v-ing形式的动作正在进行。
We can see a by singing in the picture.
We see her listening t music.
We can see fur kids running n the playgrund.
The plice caught the man stealing the mney.
主动 ____________被动 ____________
在_____________后作宾补在_____________后作宾补在_____________后作宾补
感官动词（短语）see, watch, bserve, lk at, ntice, hear, listen t, feel等后常接v-ing形式作宾补，宾语和宾补之间是主动关系。
以see为例：see +宾语+ ding sth. 看见·······正在做某事
感官动词+宾语+v-ing宾补
1). have/make +宾语+ ding sth. 使······持续做某事2). get +宾语+ ding sth.使······开始做某事3). keep/leave +宾语+ ding sth.使······一直做某事
e.g. I’m srry t keep yu waiting fr s lng. She kept me waiting fr ver twenty minutes. I’ll have yu speaking English in six mnths. Dn’t leave her waiting utside in the rain.
使役动词+宾语+v-ing宾补
e.g. With the time passing by, he almst frgt everything in the past. With spring cming n, trees turn green.
with+宾语+v-ing宾补
1. Hearing the news, they immediately set ff fr Shanghai.2. Being tired, I stpped t have a rest.3. The snw lasted a week, causing serius traffic cnfusins.4. Wrking hard, yu will finally succeed.
5. Admitting what she has said, I still think that she hasn’t tried her best.6. Please answer the questin, using anther way.7. Wang Peng sat in his empty restaurant, feeling frustrated.
现在分词（短语）作状语，修饰谓语动词，在意义上相当于状语从句，可以与状语从句转换，表示时间、原因、条件、方式、让步等。其逻辑主语为句子的主语，两者之间为主动关系。
Hearing the news, he gt frightened. 
When he heard the news, he gt frightened.
1.v-ing形式作时间状语
相当于相当于as, when, while,until等引导的一个时间状语从句
Nt knwing her address, I can't write t her. 
Because I dn’t knw her address, I can't write t her. 
2.v-ing形式作原因状语
相当于as，because等引导的一个原因状语从句
Taking the path that leads ut f the twn, yu will cme t a lake. 
If yu take the path that leads ut f the twn, yu will cme t a lake. 
3.v-ing形式作条件状语
相当于由if，unless，nce等引导的一个条件状语从句
红令担塘秩已蝶徽采碉玲喷殉句庐格秩块储稳根浴疡哺箱替狸爸衡佐漱宇非谓语动词做状语93842非谓语动词做状语93842
Living miles away, he attended the curse. 
Althugh he lived miles away, he attended the curse.
4.v-ing形式作让步状语
相当于由althugh，thugh，as if/thugh等引导的一个让步状语从句
They std there fr half an hur watching the stars in the sky.
They stdthere fr half an hur and watched the stars in the sky.
5.v-ing形式作方式、伴随状语
The child fell ff the tree, hitting his head against the grund.
The child fell ff the tree, and he hit his head against the grund.
6.v-ing形式作结果状语
相当于由s，and等引导的一个并列句
相当于and引导的一个并列句
主语、宾语、表语、定语、状语、宾补
having dne（主动）
being dne（被动）
having been dne（被动）
形容词性物主代词/名词所有格+动词-ing(主/宾)
人称代词宾格/名词+动词-ing(宾语)
Practice and Apply：
Replace each underlined part with a sub suitable –ing frm and rewrite the sentence as necessary.
1. When he gt ut f the bathtub, he slipped and fell n the flr.
2. Is there any reasn why we are nt ging t have the first-aid training this week?
3. She had been tld abut the risk f electric shcks and this made her very careful while using hairdryers.
4. Because the child was nt watched carefully by his parents, he tuched a ht irn and burnt his finger.
5. After she had been bitten by msquites, she applied sme medicine t her skin.
Cmplete the passage with the crrect frms f the given wrds.
Mrs Taylr was an elderly wman ______ (live) alne. One day, she was in her living rm cleaning the windws, when suddenly she culd n lnger feel the right side f her bdy. ________ (try) t walk t her sfa t sit dwn, she fell ver nt the carpet. Then she realised that she culd nt get up, and that she was having trule __________ (breathe).
adj. 年纪较大的；上了年纪的
Frtunately, she had her mbile phne with her, and she was able t reach it with her left hand while _______ (lie) n the flr. Her mbile phne ________________ (already, set up) t call an emergency number at the push f a buttn, s it was easy t call fr help. While attempting t talk t the peratr, Mrs Tayr discvered that she culd nt speak. ___________ (nt, hear) an answer, the peratr knew that Mrs Tayr must be in truble. Telling Mrs Tayr that everything wuld be OK,
was already set up
she immediately sent an ambulance. After _________ (arrive), the ambulance team quickly fund Mrs Tayr and withut delay gave he xygen, put in an IV needle, and checked her vital signs. ________________ (take) t the hspital and treated immediately, Mrs Tayr's health was in n great danger, thugh she had t stay in the hspital ward. After a week, her __________ (frighten) experience was ver, and she was allwed t g hme.
Having been taken
frightening
vi.& vt. 推迟；延期
What happened t Mrs. Taylr?
Rising actin
Falling actin
Practise retelling the stry using –ing frm
living alne
cleaning, n lnger feel
trying, fell
having truble breathing
reached, lying
attempting, nt speak
nt hearing, knew
telling, sent
arriving, fund
Having been taken and treated
frightening, ver
Attentin：
Write a shrt stry based n the picture trying t use -ing frm .
One day, when skating in the pnd behind ur farm, I suddenly fell int the cld water. Being trapped there, I felt cld and frightened. Nt knwing what t d, I shuted fr help. A by happened t pass here. Having heard my call, he fund a lng stick and dragged me ut. Having been rescued frm the hle, I was thankful t him.
Life is precius!First aid can save peple’s lives.