2012高二英语课件：U5P2 READING（人教版必修5）.ppt

1、Unit 5First aidskinorgan barrierpoison ray complexvarietyliquid n.皮;皮肤n.器官n.屏障;障碍(物)n.毒药;毒害vt.毒害;使中毒n.光线;射线adj.复杂的n.变化;多样(化)n.液体Words previewradiation mildmildly pan stove tissue swelln.辐射;射线adj.轻微的;温和的adv.轻微地;温和地n.平底锅;盘子n.炉子;火炉n.组织;手巾纸vt.&vi.(使)膨胀;隆起Words previewswollenscissors unbearable basinsque

2、eze bandage vitaladj.肿胀的n.剪刀adj.难以忍受的n.盆;盆地vt.&vi.榨；挤；压榨n.绷带adj.至关重要的；生死攸关的Words previewelectric shocksqueeze out over and over again触电;电休克榨出;挤出反复;多次Expressions previewFIRST AID FOR BURNSReadingSkimming to get general ideas1.The largest organ of our body is _.2.A.heart B.liver(肝脏)3.C.skin D.stomach

3、2.There are _ types of burns.A.two B.three C.four D.fiveSkimmingReading Comprehension IIn which order are these topics covered in the text?Number them from 1 to 5.the three types of burns what to do if someone gets burned the functions of the skin the symptoms of burns how we get burns35142SkimmingR

4、eading Comprehension IICareful reading to solve difficult points1.aid vt.帮助;援助1)He aided me in business.2)I aided her to continue her study.3)At Christmas,many organizationsaid the poor.aid n.帮助;援助(不可数)Theyve made an urgent request for international aid.他们紧急请求国际援助。She choked with emotion.她激动得说不出话来。T

5、he smoke almost choked me.烟呛得我几乎喘不出气来。2.chokevi.&vt.窒息;阻塞3.swellvi.&vt.膨胀;隆起The doctor examined the swelling on my back.The sprain made my ankle swell up.我的脚踝扭伤肿了起来。swollen adj.肿胀的His eyelid is swollen.他眼皮肿了。4.squeeze 挤；压；塞I squeezed myself onto the crowdedtrain.He squeezed everything into a suitcas

6、e.squeeze out vt.榨出(榨取)The lemon looks dry to me,but you may be able to squeeze out a few drops.那个柠檬看来已经干了，但也许你还能挤出几滴汁来。Scanning to get detail information1.Our skin has three layers.2.We will never get burned by the sun.3.Burns are divided into three degrees according to the degree of pain.4.Third d

7、egree burns are the most serious and painful.Reading Comprehension IIITrue or FalseScanning5.Put cold water on any burns to cool them.6.Dont rub the burns.7.Its better that you put some butter or oil on burns.8.If burns are on the face,the victim should sit up.Answer the questions.1.Why should you p

8、ut cold water on a burn?2.Why doesnt a third degree burn hurt?3.Why do you think clothes and jewellery near burns should be removed?4.If someone has a third degree burn,why might you see tissue?Reading Comprehension IVScanning1.Why should you put cold water on a burn?2.Why doesnt a third degree burn

9、 hurt?Because the cold water stops the burning process,stops the pain and reduces the swelling.Because in the third degree burn the nerves have been damaged.If there are no nerves,there is no pain.3.Why do you think clothes and jewellery near burns should be removed?4.If someone has a third degree b

10、urn,why might you see tissue?Because bacteria from the clothes and jewellery could infect the burns.Because all the layers of the skin have been burnt showing the tissue underneath.The functions of the skin:1)Protect you against _,_2)and _;3)2)Keep you _ or _;4)3)Prevent your body from _5)_;6)4)Give

11、 you _.losing toosense of touchwarmcooldiseasespoisons the suns harmful raysPart 1Detailed Readingmuch watersteamfirethe sunelectricitychemicalshot liquidsradiationPart 2 Causes of burnsTypes of burnsPart 3second degree burnsfirst degree burnsthird degree burnsthe top layer of the skinthe top and th

12、e second layer of the skinall three layers of the skinWhich layer of the skin does the different types of burns affect?Crough,red and swollen with blistersdry,red andmildly swollenblack and white and charredsecond degree burnsfirst degree burns third degree burnsCharacteristics of burnsPart 4BAChara

13、cteristics1._ clothing and jewelry near the burns.2._ the burns with cool but not icy water.3._ cool,clean wet cloths on the burns.4._ the burned area gently.Take offCool Place Dry DosFirst aid treatmentPart 55._ the burned area with a dryclean bandage.6._ the burned area _ thanthe heart,if possible

14、.7._ the victim _ the doctor orhospital,if the injuries are second or third degree burns.Cover Keep higherGet DostoDonts1.Do not _ the clothing that is 2.stuck to the burns.2.Do not cool the burns with _ water.3.Do not put cool water on _ degree burns.4.Do not _ butter,oil,ointment on burns.5.Do not

15、 _ the burns,it will break the blisters.removeicythirdputrubhttp:/ you want more tips about first aid and ways to deal with common injuries,refer to the following websites.http:/kidshealth.org/parent/firstaid_safe/http:/ of burnsThere are _ types of burns depending on which _ are burned._ affect onl

16、y the _ layer and should feel better within _.Second degree burns affect both the _ and the _ layer.These burns are _ and take a few weeks to heal.Quiz I_ affect all _ layers and any _ and _ under the skin.They are very _ injuries and the victim must get to _ atonce.There are _ types of burns depend

17、ing on which _ are burned._ affect only the _ layer and should feel better within _.Second degree burns affect both the _ and the _ layer.These burns are _ and take a few weeks to heal.threelayersFirst degree burnstopa day or twotopsecondseriousAnswer_ affect all _ layers and any _ and _ under the s

18、kin.They are very _ injuries and the victim must get to _ atonce.Third degree burnsthreetissueorgansseverehospitalTranslationQuiz II 1.Burns are called first,second or third degree burns,_2._(根据皮肤烧伤的层次).2.These affect both _ _(皮肤的最上层和第二层).3.If burns are on arms or legs,_ _(把他们抬高到高于心脏的位置),if possible

19、.depending on whichhigher than the heartthe top and the secondlayers of the skin are burnedlayer of the skinkeep them1.What fruit is in season now?Pears and apples,_.(2008 全国卷I)A.I know B.I think C.I see D.I feelQuiz III2.Have you got any particular plans for the coming holiday?Yes,_,Im going to visit some homes for the old in the city.(2008 安徽卷)A.if ever B.if busy C.if anything D.if possibleDiscuss the four situations given on Pages 35 and 36.Surf the Internet and try to get more about first aid for choking,bleeding,rescue breathing,bites,sprains,etc.Homework