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

这是一份高中英语人教版 (2019)选择性必修 第二册Unit 5 First Aid背景图ppt课件，共38页。PPT课件主要包含了Warm up等内容，欢迎下载使用。
In this class, yu will1. srt ut the infrmatin abut first aid fr burns (causes, types, characteristics f burns and first-aid treatment);2. describe the characteristics and treatment fr different kinds f burns;3. summarize the stylistic features f hspital leaflet;4. think f and evaluate ther advice abut first aid fr burns.
Learning bjectives
1. What are the students learning in the pht?2. Have yu seen this technique used befre? D yu knw hw t d it?3. D yu think it’s imprtant fr the students t learn this? Why?
1. What are the students learning in the pht? I think the students are learning basic first aid, in particular CPR (心肺复苏术).
2. Have yu seen this technique used befre? D yu knw hw t d it? I have never seen CPR perfrmed in real life, but I have ften seen it perfrmed in films and n TV, and I have read abut hw t d it. Yu press dwn n the chest f a victim every few secnds. I dn’t think I’m cnfident enugh t try it myself thugh.
3. D yu think it’s imprtant fr the students t learn this? Why? It is imprtant because if smene’s heart r breathing stps, they usually have nly three t nine minutes befre their brain suffers irreversible (adj. 不可逆转的) damage because f a lack f xygen, unless CPR is perfrmed. Hwever, it may take anywhere frm 10-20 minutes befre an ambulance cmes nce yu call an emergency service.
Hw d yu understand the fllwing qute? It’s a great hnr t save a life. –Leigh Bardug Saving a life is smething that shuld make us feel great jy and make us prud f urselves.
1. What first-aid techniques (技巧；技能) d yu knw f?2. If smene yu knw suffered a burn, what wuld yu d?
Pre-reading activity
I knw basically what t d if smene breaks a leg r gets a cut.
It depends n the kind f burn. Mst f the burns I’ve seen were fairly minr, s the best thing t d was t put it under cld running water t stp the burning.
Read the passage and answer the fllwing questin:What des the passage mainly talk abut?
Reading activity 1
Sub-headings:Causes f burnsTypes f burnsCharacteristics f burnsFirst-aid treatment
The passage mainly talks abut the causes, types, characteristics f burns, as well as the first-aid treatment.
Read again and decide if the fllwing statements abut first aid fr burns are true (T) r false (F).
Reading activity 2
___ 1. Yur skin gives yu prtectin frm many dangerus things.___ 2. A first-degree burn has this name because it is the mst serius.___ 3. Secnd-degree burns can be the mst painful kind f burn.
___ 4. It is imprtant t use cl water t stp the heat frm remaining in the wund regardless f the degree f the burn.___ 5. Putting butter r il n burns helps because it may reduce swelling and ease (缓解；减轻) discmfrt.
___ 1. Yur skin gives yu prtectin frm many dangerus things.
___ 2. A first-degree burn has this name because it is the mst serius.
___ 3. Secnd-degree burns can be the mst painful kind f burn.
___ 4. It is imprtant t use cl water t stp the heat frm remaining in the wund regardless f the degree f the burn.
___ 5. Putting butter r il n burns helps because it may reduce swelling and ease discmfrt.
Reading activity 3
Cmplete the table t summarize the infrmatin abut first aid fr burns.
tp few millimetres f the skin
belw the tp layer f the skin
every layer f the skin and smetimes the tissue underneath
dry, red, and mildly swllen; mildly painful; turn white when pressed
red and swllen; blisters; watery surface; extremely painful
black and white; swllen; the tissue underneath can ften be seen; little r n pain if nerves are damaged
place under cl running water within the first ten minutes dry the burnt area remve any clthes cver the burn burn n the face: make sure the victim can still breathe secnd r third-degree burn: take the victim t the hspital at nce
Lk thrugh the text and identify its style and language features. Then tick its text type frm the list belw.
Reading activity 4
_____ advertisement_____ hspital leaflet_____ newspaper article_____ blg pst_____ email_____ shrt stry
Understand text types Different kinds f texts can be identified by their styles f writing and language features. By understanding the text type f a piece f writing, yu can better understand its purpse. Yu can als better understand where t find infrmatin in the text, and what kind f infrmatin it is likely t cntain.
Brainstrm the style f writing and language features f the fllwing text types.
advertisement—full f persuasive language and clrful descriptins, talks abut the benefits f a prduct, uses the imperative t tell smene t buy smething
hspital leaflet—factual, infrmatinal, bjective, gives a descriptin f a medical prblem, and tells hw t deal with it, uses the imperative t give advice
newspaper article—factual, infrmatinal, bjective, answers the wh, what, when, why, and hw questins abut a recent event
blg pst—blg stands fr web lg, s it is a kind f jurnal r diary, usually tpical in nature, talking abut smething that is current r new in the life f the authr r regarding the authr’s interests
email—a kind f letter, it shuld have an pening and a clsing like a letter, be addressed t an individual, and be abut a matter which directly cncerns bth the authr and recipient
shrt stry—usually a narrative written in the past tense, it cntains vivid language and clrful descriptins t tell a stry which has a beginning, a middle, and an end
_____ hspital leaflet
The passage is written in an bjective infrmatinal style, and deals with a health issue, giving a detailed descriptin f hw t handle this prblem.
Reading activity 5
1. What is the genre (体裁) f this text? Is it a narratin, a descriptin, an argumentatin, r an expsitry writing?2. Is this text mainly written in first, secnd, r third persn?3. What tense is used?4. Are there any passive vices? Hw d they make yu feel?
Read the passage again and answer the fllwing questins abut the text type.
1. What is the genre f this text? Is it a narratin, a descriptin, an argumentatin, r an expsitry writing?2. Is this text mainly written in first, secnd, r third persn?
An expsitry writing. (说明文)
In secnd and third persns.
3. What tense is used?4. Are there any passive vices? Hw d they make yu feel?
Yes. They make the text sund bjective.
The simple present tense.
Characteristics f a hspital leaflet
Genre: expsitry writingPint f view: in secnd and third persnsTense: the simple present tenseLanguage features: passive vice (make it mre bjective)
Pst-reading activity
1. Hw are peple mst likely t get burnt?2. What steps can be taken t help prevent these burns?3. What ther advice d yu knw f abut first aid fr burns? Is it gd advice r bad advice? Why?
Think abut the fllwing questins abut first aid fr burns.
1. Hw are peple mst likely t get burnt?
Mst peple are likely t get burnt in the kitchen, by picking up a ht pan, r by getting cking il spilt n themselves.
2. What steps can be taken t help prevent these burns?
Being aware f the danger is a gd first step. Fr example, yu shuld check t see if the burner is n befre tuching a pan n the stve. Yu shuld als use ven mitts (微波炉手套) when tuching a ht pan. If yu are using cking il, yu shuld make sure that the pt is set firmly n the stve s that it cannt spill, and that it is nt t full f il.
3. What ther advice d yu knw f abut first aid fr burns? Is it gd advice r bad advice? Why?
Sme peple say that yu shuld put vinegar n burns. I think that this is terrible advice, because it can cause pain and can dry ut the skin.