高中人教版 (2019)Unit 5 First Aid评优课课件ppt

这是一份高中人教版 (2019)Unit 5 First Aid评优课课件ppt，共30页。PPT课件主要包含了example，process，summary，Quiz，organ，acid，millimeter，radiation，fabric，victim等内容，欢迎下载使用。

At the end f the lessn, students will be able tsummarize the writing style and language features f expsitry writing build up yur vcabulary n the first-aid fr burns recgnize the causes, result and ways t give first-aid n chemical burnsimprve safety awareness and strengthen self-prtectin
What is first aid?
get injured
First aid is temprary frm f help given t smene wh suddenly falls ill r gets injured befre a dctr can be fund.
cl running water
still breathe
the hspital
Cmplete the table t summarize the infrmatin abut first aid fr burns and make cmments n the shrt passage written in last class..
Explre writing style and language features
The writing style f the passage is __________
Expsitry writing.
What is the genre f this text?
In narratin(记叙文), the writer is a stryteller; in descriptin, the writer is a painter f the picture; in argumentatin(议论文), the writer is trying t cnvince(说服) the reader that he is right and in expsitry writing(说明文), the writer nly states(陈述) the fact.
2. What kinds f things are mentined in the text?
functins f the skin, causes f burns, different types f burns, characteristics f each type f burns and treatment fr burns
The purpse f an expsitry writing is t prvide the reader with as much useful infrmatin as pssible. The reader shuld feel as if he r she has learned smething after reading. This can be accmplished thrugh classificatin(分类法), example, cmparisn and cntrast(作比较), numbers, definitin, prcess, the analysis f cause and effect(因果分析), etc.
explre writing style and language features
the analysis f cause and effect
classificatin(分类法)
3. Is this text mainly written in first, secnd r third persn?4. What tense is used?5. Are there any passive vice? Hw d they make yu feel?
In secnd and third persn.
The simple present tense.
5. Are there any passive vice? Hw d they make yu feel?
Yes. They make the text sund bjective.
Explre style f writing and language features
6. What adjectives can yu think f t describe this text?Can yu tell the reasns? (Yu can find sme sentencecs in the text
Objective(客观的), scientific(科学的), prfessinal(专业的), specific, clear, cncise(简明的), etc.
Expsitry writing, as its name implies(暗示), is writing that expses(呈现) facts. In ther wrds, it’s writing that explains and educates its readers, rather than entertaining r attempting t persuade them. When yu read a schlarly(学术的) article, a textbk page, a news reprt, r an instructinal(指导的) guide, yu’re reading expsitry writing.
Learning Abut Language Build up yur vcabulary
1.触觉 2.烧伤3.造成4.第一步也就是最重要的一步5.采取急救措施6.各种各样的7.被分为8.取决于；依赖9.家庭事故10.最上层皮肤11. 电击灼伤12.内部损伤13. 立刻
sense f tuch
the first and mst imprtant step
give first aid
a variety f
be divided int
husehld incidents
the tp layer f the skin
electric shck
internal injuries
14. 微肿15. 表层渗液16. 皮下组织17. 创面边缘18. 将...放置...下19. 流动的冷水20. 缓解疼痛和肿胀21. 粘连22. 用干净透气的布23. 将...涂抹于24. 引发感染25. 急需26. 送某人去医院
mildly swllen
watery surface
tissue underneath
the edges f the burn
reduce the pain and swelling
lse clean clth
cause infectin
urgent need
take sb t the hspital
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 seven
3. _________ ne thusandth f a meter
4. ______________ energy sent ut in waves5. ______________ material used fr making clth, curtains, etc.6. ______________ a persn wh has been attacked, injured, r killed.
Building up yur vcabulary thrugh learning synnyms
cntext (语境)relatincntent
slight: small in size, degree, r amunt; nt seriusa slight breeze; It has nly made a slight difference. minr: less, r little, in imprtance, size etc. She has t g int hspital fr a minr peratin. tiny: extremely smallThugh she was tiny, she had a very lud vice.
Make a chice and then analyze the cntext and finally rle play the cnversatin
reduce: t make less, smaller etc. The shp reduced its prices; The train reduced speed. relax: t make r becme less tight r less wrried etc. Relax yur shulders.ease: t free frm pain, truble r anxiety减轻；缓解（痛苦等）A ht bath eased his tired limbs.
victim: a persn r thing that suffers harm, death, etc.Fd is being sent t the victims f the disaster.patient: a persn wh is being treated by a dctr, dentist etc. The hspital had t many patients.sufferer: a persn suffering frm an illness
accident: an unexpected event, especially ne resulting in damage r harmcar accidents n icy rads.incident: an event r happening There was a strange incident in the supermarket tday.ccasin: a particular time r a special event I've heard him speak n several ccasins. The wedding was a great ccasin.
urgency: imprtance needing immediate attentin 紧迫性She stressed the urgency f an early slutin.emergency: an unexpected, especially dangerus happening r situatin 紧急情况；突发事件 Call the dctr – it's an emergency.seriusness: imprtance, significance r danger 严重性the seriusness f the crisis
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.
Read the passage abut chemical burns and fill in the blanks with the crrect frms f the wrds in the bx.
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.
=immediately, at nce, right nw, straight away, withut delay
After reading the text abve, please summarize the causes, result and ways t give first-aid n chemical burns and retell the text.
1. Write dwn 1-2 sentences frm the the passage abut chemical burnsand make 2-3 sentences using the new wrds in this lessn.2. 找出课文中的-ing frm，并确定其所充当的句子成分。3. 完成完形填空，参考词典写出第2、5、7 、11选项中的任何两组的英语释义，并比较异同，尤其是不同。