高中英语必修五Unit5.ppt

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1、UUn ni it t 5 5 F Fi ir rs st t a ai id dsprained anklenosebleedchoking accidents around usaccidents around usdrownedfood poisoning burnaccidents around usaccidents around us is a temporary form to give help to someone who suddenly falls ill or gets injured before a doctor can be found.First aidFast

2、 readingWhat is the passage about?What knowledge does the passage tell us about burns?First aid for burns.Causes,types,characteristics and first aid treatment of burns._ the three types of burns_ what to do if someone gets burned_ the functions(功能）功能）of skin_ the symptoms(症状症状)of burns_ how we get b

3、urns In which order are these topics covered in the text?Number them from 1 to 5.the three types of burnsthe three types of burnswhat to do if someone gets burnedwhat to do if someone gets burnedthe the functions functions(功能）功能）of skinof skinthe symptomsthe symptoms (症状症状)of burns of burnshow we ge

4、t burnshow we get burns_Act as a barrier against disease,poisons and the suns harmful rays;Keep you warm or cool;Prevent your body from losing too much water;Give you sense of touch The functions of skinYou can feel cool,heat or pain;the top layerthe top layerthe second layerthe second layerthe thir

5、d layerthe third layertissue under tissue under the skinthe skin The functions of skinThe causes of burnssteamsteamThe sunThe sunelectricityelectricity chemicalschemicalsh hot liquidot liquids sfirefireTypes&Characteristics of burnfirst degree burnssecond degree burnsthird degree burnsFirst aid trea

6、tmentDecide whether the following pictures are right or wrong in the first aid treatment of the burns.First aid treatmentRemove clothing using scissors Remove clothing using scissors unless it is stuck to the burn.unless it is stuck to the burn.Place the burns under gentlyPlace the burns under gentl

7、yrunning water for about 10 running water for about 10 minutes.minutes.First aid treatmentDo not cool the burns with icy Do not cool the burns with icy water.water.Dont put cold water on third Dont put cold water on third degree burns.degree burns.Place cool,clean,wet cloths on the Place cool,clean,

8、wet cloths on the burns.Keep cloths cool,squeezing burns.Keep cloths cool,squeezing them out and placing them on the them out and placing them on the burned area over and over again.burned area over and over again.First aid treatmentCover the burned area with a dry Cover the burned area with a dry c

9、lean bandage.Hold the bandage clean bandage.Hold the bandage in place with the tape.in place with the tape.Do not rub the burns,because Do not rub the burns,because it will break the blisters and it will break the blisters and the wound may get infected.the wound may get infected.First aid treatment

10、If the burns are on the face,the If the burns are on the face,the victim should sit up.victim should sit up.Send the victim to the doctor or Send the victim to the doctor or hospital,if the injuries are second hospital,if the injuries are second or third degree burns.or third degree burns.Keep the b

11、urned area higher Keep the burned area higher than the heart,if possible.than the heart,if possible.Group workSuppose one of yourSuppose one of yourclassmates get burned,classmates get burned,show us how to give show us how to give first aid treatment to first aid treatment to him/her.him/her.Writin

12、gWriting【写作内容写作内容】以下是有关火灾时的逃生要领：以下是有关火灾时的逃生要领：1 1及时拔打及时拔打119119告诉消防员起火的详细地址，如告诉消防员起火的详细地址，如 果有严重受伤人员还应该马上拔打果有严重受伤人员还应该马上拔打120120请求援。请求援。2 2保持冷静并迅速地找到逃生出口；保持冷静并迅速地找到逃生出口；3.3.从楼梯下楼，不要使用电梯。从楼梯下楼，不要使用电梯。4 4如果大门发烫或发现门下有烟冒出，千万不能如果大门发烫或发现门下有烟冒出，千万不能 把门打开。把门打开。5 5无法自行逃出时，要站在打开的窗户旁边大声无法自行逃出时，要站在打开的窗户旁边大声 呼喊求

13、助。尽量用湿毛巾捂住嘴巴。呼喊求助。尽量用湿毛巾捂住嘴巴。【写作要求写作要求】1.1.使用使用5 5句话表达以上内容，约句话表达以上内容，约8080词左右：词左右：2.2.注意表达的准确性和规范性注意表达的准确性和规范性Life is precious.Life is precious.Be cautiousBe cautious in our daily in our daily life to avoid accidents.life to avoid accidents.Be helpfulBe helpful wheneverwheneverthere is a need.there

14、is a need.HomeworkHomework必做题必做题:1.Finish the writing.1.Finish the writing.2.Find out some useful language 2.Find out some useful language points in the passage.points in the passage.选做题选做题:Design a poster to tell people Design a poster to tell people how to avoid the accidents in how to avoid the accidents in our daily life our daily life