高中英语人教版 (2019)选择性必修 第二册Unit 5 First Aid教学课件ppt
展开Unit 5First Aid
T identify the meaning f sme vcabulary frm the passageT practice key vcabulary frm the passage by ding sme exercises
Write a wrd yu have learnt in this unit befre each definitin.
1. ________ a part f the bdy that has a particular purpse, such as the heart r the brain2. ________ a chemical, usually a liquid, that has a pH f less than seven3. ___________ ne thusandth f a meter4. ______________ energy sent ut in waves5. _______ material used fr making clth, curtains, etc.6. _______ a persn wh has been attacked, injured, r killed
Chse the right wrd(s) frm A-C t cmplete each shrt cnversatin.
1. A: The price fr this car? Fifteen thusand dllars ut the dr! What a deal! B: Well, if the car hadn’t been in an accident, that wuld be a gd price, but it has a few ________ prblems. A. slight B. minr C. tiny2. A: Ouch! My leg really hurts! B: Why dn’t yu take sme medicine t _______ the pain? A. reduce B. relax C. ease
extremely small
3. A: Have yu treated any real emergencies in yur first-aid curse at the Red Crss? B: Well, they let us ride alng with sme paramedics. Once, we gave first aid t a ___ f a traffic accident befre rushing him t the hspital. A. victim B. patient C. sufferer4. A: Did yu hear that three peple died in a fire last night? B: What a terrible ______! Hw did it happen? A. accident B. incident C. ccasin5. A: Can I see yu fr a mment? B: Is it a matter f _____? A. urgency B. emergency C. seriusness
an event, especially ne that is unusual, imprtant, r vilent
the need t deal with smething quickly
an unexpected and dangerus situatin that must be dealt with immediately
sb. wh suffers because f sth. bad that happens
D yu knw the differences between the fllwing pairs? Yu can refer t a dictinary if necessary.rise/arise (口头语言和文学用语)encunter/cme acrss (正式用语和非正式用语)endure/stand (书面用语和口头用语)undergrund/subway (英式英语和美式英语)reject/decline (隐含意义不同)surprise/astund (语义强烈程度不同)
Read the passage abut chemical burns and fill in the blanks with the crrect frms f the wrds in the bx.
A chemical burn ccurs when yur skin r eyes cme int cntact with an ____ r ther chemicals. Such ________ can be very dangerus and require _______ attentin. Chemical burns can even affect yur internal _______ if the chemicals are swallwed. First aid shuld be given t chemical burns immediately. Fr example, wrap the burnt area _______ with a clean clth if pssible. It is imprtant t send the _______ t the hspital right away if he r she is severely burnt.
Clse yur bk, and retell the shrt passage by using the fllwing key wrds r tips:
1. A chemical burn ccurs when yur skin r eyes cme int cntact with an acid r ther chemicals. vt. t cmmunicate with smene 联络;联系 n. 联系;接触 cme int cntact with 接触
be in/ut f cntact with ... 与……有/失去联系keep in cntact with ... 与……保持联系lse cntact with ... 和……失去联系,离开make cntact with 与……来往
【语境应用】完成句子。1) 我最终在巴黎联系上了她。 I finally made cntact with her in Paris.2) Tm告诉我,我可以和他通过微信保持联系。 Tm tld me that _____________________________________________3) 一定要尽可能多地给我写信。我不想与你失去联系。 D write t me as ften as yu can. I dn’t want t lse cntact with yu.
I culd keep in cntact with him thrugh WeChat.
2. Fr example, wrap the burnt area lsely with a clean clth if pssible. wrap vt. 1) t put paper/clth ver smething t cver it; 包;裹 2) t use arms/legs/fingers arund smething t hld it (用手臂等)围住 eg The present was beautifully wrapped in gld paper. He wrapped his arms arund her waist.
if pssible = if it is pssible 如果可能的话 在if, when, nce, until, unless, while, as if 等引导的状语从句中,如果主从句的主语一致,谓语动词中含有be动词,有时为了句子简洁,可将主语和be省略。eg The garbage is then taken away and, if pssible, recycled. 垃圾随后被带走,如果可能的话会进行回收利用。
【语境应用】完成句子。1) The girl seldm, ________ (如果有过的话), turned t her brther fr prtectin.2) —I hear Mr Wang has passed the driving test. —______ (如果这样的话),let me g and cngratulate him.3) Is anybdy feeling cld? _______ (如果没有的话),let us pen the windws.4) —Have yu gt any particular plans fr the cming hliday? —Yes. __________ (如果可能的话), I’m ging t visit sme ld peple in the city.
【拓展】类似结构:if necessary 如果有必要的话if s 要是这样的话if nt 如果不是这样的话;不然,否则if any 如果有的话 (常指数量)if ever 如果曾经有的话 (曾经发生过)
UNIT 5 FIRST AID
Discver Useful Structure
1. T knw mre abut the -ing frm.2. T analyze the sentence structures and get the right answers.3. T make a cnclusin abut hw t use the -ing frm prperly.
What is the functin f the -ing frm in each sentence belw? Can yu express the same ideas withut using the -ing frm?
1. As yu can imagine, getting burnt can lead t very serius injuries.2. The first and mst imprtant step in the treatment f burns is giving first aid.
As yu can imagine, if yu get burnt, it can lead t very serius injuries.
predicative
The first and mst imprtant step in the treatment f burns is t give first aid.
3. It is best t place burns under cl running water, especially within the first ten minutes.
It is best t run sme cl water and place burns under it, especially within the first ten minutes.
4. Remve any clthes using scissrs if necessary, unless yu see the fabric sticking t the burnt skin.
bject cmplement
Use scissrs t remve any clthes if necessary, unless yu find that the fabric is sticking t the burnt skin.
5. Yu can prtect the burnt area by cvering it with a lse clean clth.
bject after a prepsitin
T prtect the burnt area, yu can cver it with a lse clean clth.
请从准确性和简洁性对以上五组句子进行对比,总结动词-ing形式在表意方面的功能和优势。
动词-ing形式包括传统语法中的动名词和现在分词。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。动词-ing形式不能单独作谓语,但可以充当其他成分。动词-ing形式在时间上表示动作正在进行,在语态上表示主动。
eg D yu knw the wman talking t Tm?
develping cuntry biling water
动词-ing形式的功能
1) 动词-ing形式作主语① 直接置于句首,常表示事物化、抽象化概念。 eg 学习新单词对我来说非常重要。 Learning new wrds is very imprtant fr me. 说比做容易。 Talking is easier than ding.② 用形式主语it,把真正的主语-ing形式移置句尾。但这种句子形式有一定的限制,作表语的只能是某些形容词或少数名词。 eg 和夏洛克争辩是没有什么用的。 It is useless trying t argue with Shylck. 这事值得去做。 It’s wrth making the effrt. 和你一起工作很愉快。 It is pleasant wrking with yu.
常用-ing形式作主语的句型有:It +be +a waste f time ding… 做……是浪费时间的It is/was n gd/use ding… 做……是没益/用处的It is/was wrth/wrthwhile ding … 做……是值得的There is/was n pint ding… 干……无意义
2) 动词-ing形式作宾语,表示动作的对象,或代替it作真正的宾语。
常跟动词-ing形式作宾语的动词:
admit, dislike, appreciate, avid, bear, cnsider, deny, enjy, escape, finish, imagine, mind, miss, practice, resist, risk, stand, suggest etc.
有些动词既可以跟动词-ing形式,又可以跟不定式做宾语,但意义有所区别。这类动词有:remember, frget, regret, stp, try, meanneed, want, require既可以用动词-ing形式也可用不定式作宾语,但用法不同。
3) 动词-ing形式作定语,说明被修饰词的性质、特征、用途或所修饰的人/事物的动作、状态
4) 动词-ing形式作表语,说明主语的性质、状态或内容。 eg Our jb is playing all kinds f music. = Playing all kinds f music is ur jb. The music they are playing sunds s exciting.
动词-ing形式表名词的特性,主语和表语可以互换。
动词-ing形式有形容词的特性,表示主语的性质和特征,主语和表语不可互换。
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。
常跟宾语补足语的谓语动词有 see, watch, hear, set, keep, find, have, get 等词。
eg I saw him walking in the street. 我看见他在街上走。 I heard them singing in the classrm. 我听见他们在教室里唱歌。 We fund the by sleeping. 我们发现小孩睡着了。
6) 动词-ing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,其前可加连词while, when, nce, if, unless等。 eg Crssing the street, he was kncked dwn by a car. He fell ff the bike, breaking his left leg. A grup f children were sitting arund the teacher, playing games.Seeing thse pictures, he remembered his childhd.
动词–ing 形式的结构
nt being dne
nt having dne
having been dne
nt having been dne
用括号内动词的正确形式填空。
1. Listen! D yu hear smene ________ (call) my name? 2. There are abut 200 children ________ (study) in this art schl. 3. Lucy’s ________ (turn) up at the meeting surprised everyne present. 4. I still remember ___________ (take) t the Science Museum fr the first time when I was a little girl. 5. Althugh _________ (repeat) his wrds many times, the freigner still culdn’t make the girl understand what he meant. 6. When I went back hme I saw a message pinned t the dr _______ (say) “Srry t have missed yu. I will call later.”
being taken
1. The next mrning he hired a bat and set ut t find the well-knwn painter. …And when he saw the mists rising frm the river and the sft cluds ____________ (surrund) the muntain tps, he was reduced t tears. (2020年新课标全国卷III)2. As well as lking at exhibits, visitrs can play with cmputer simulatins (模拟) and imagine themselves living at a different time in histry r _________ (walk) thrugh a rainfrest. (2020年全国新高考I卷)3. …Later, they learned t wrk with the seasns, planting at the right time and in dry areas, _________ (make) use f annual flds t irrigate (灌溉) their fields. (2020浙江卷)
2 Replace each underlined part with a suitable -ing frm and rewrite the sentence as necessary. Wrk with a partner and summarise the different structures f the -ing frm. When is each ne used?
1. When he gt ut f the bathtub, he slipped and fell n the flr.
When getting 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.
Is there any reasn fr nt having the first-aid training this week?
Having been tld abut the risk f electric shcks, she was 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.
Nt being watched carefully by his parents, the child tuched a ht irn and burnt his finger.
After being/having been bitten by msquites, she applied sme medicine t her skin.
3. Cmplete the passage with the crrect frms f the given wrds. What happened t Mrs Tayr?
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). 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 (n. 电话接线员;操作员), 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, 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.
was already set up
Having been taken
frightening
After finishing the passage, answer the fllwing questins:
What is the functin f each –ing frm yu used?Amng all the structures filled in, which is different frm the thers? Why?Can yu find mre –ing frms in the passage? What are their functins in the sentences?Hw many different structures did yu use in the passage? What are they?Did yu find any structure like “when/after + ding”?
Yu have just read abut Mrs Taylr’s experience. D yu think she is lucky? Why r why nt? D yu knw any ld persn living alne? What is his/her life like?
Discuss the fllwing questins.
1. What shuld peple d when facing a frightening experience like Mrs Tayr’s?
When having a frightening experience like Mrs Taylr’s, peple shuld try t get help, like she did.
2. What are sme risks that elderly peple may encunter when living alne?
When living alne, elderly peple may fall r get injured, and nt be able t help themselves r even call fr help.
3. What can we d t help prevent elderly peple frm taking unnecessary risks?
T help prevent elderly peple frm taking unnecessary risks, we shuld make sure that their hmes are easy t get arund in, with handrails, ramps instead f stairs, and even walking surfaces.
D mre exercises n vcabulary in the wrkbk.Make at least 4 sentences using the new wrds in this lessn.
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