2021新版人教版选修二英语Unit5 Discover useful structures ppt课件.pptx

1、Discover useful structures U5 First Aid -ing form Quiz: knowledge of first-aid 1. Whats the most painful type of burns? A. first degree B. second degree C. third degree 2. If a friend has a nosebleed, what should she do? A. bend her head forward and pinch her nose B. bend her head backward and pinch

2、 her nose Quiz: knowledge of first-aid 3. If your friend sprained his ankle, what should you do? A. put an ice bag on his ankle B. put his foot in a warm basin of water Quiz: knowledge of first-aid Quiz: knowledge of first-aid 4. If your friend is choking mildly, what should you do ? A. slap him har

3、d on the upper back. B. carry out rescue breathing Performing first aid properly and quickly can save a life. 主语主语 B To describe how to react in emergencies using proper -ing forms. C To raise the awareness of self-protection and protecting others. . A To figure out different functions and structure

4、s of the -ing form by analysing and summarizing. Learning objectives 2 1 5 4 3 6 1. _ (get) burnt can lead to serious injuries. 2. The first step in the treatment of burns is _ (give) first aid. 3. Placing burns under cool _(run)water reduces pains and swelling. 4. Remove any clothes _(use) scissors

5、 unless you see the fabric _ (stick) to the burnt skin. 5. You can protect the burnt area by _(cover) it with a loose clean cloth. 1. Getting burnt can lead to serious injuries. 2. The first step in the treatment of burns is giving first aid. 3. Placing burns under cool running water reducespains an

6、d swelling. 4. Remove any clothes using scissors unless you see the fabric sticking to the skin. 5. You can protect the burnt area by covering it with aloose clean cloth. 表语表语 宾语宾语 状语；宾补状语；宾补 主语主语 定语定语 主语 谓语 表语 宾语 定语 状语 宾补 ing First aid for serious choking First aid for serious choking _performing_(

7、perform) Heimlich manoeuvre is easy. Stand behind the _choking_(choke) person and wrap your arms around his waist. Put one fist in his or her upper part of the stomach. _Grabbing_(grab) your fist with your other hand tightly, you can force out the obstruction by _pushing_(push ) up and into his stom

8、ach in one motion. Performing Heimlich manoeuvre is easy. Stand behind the choking person and wrap your arms around his waist. Put one fist in his or her upper part of the stomach. Grabbing your fist with your other hand tightly, you can force out the obstruction by pushing up and into his stomach i

9、n one motion. First aid for serious choking First aid for a nosebleed 流鼻血不可怕流鼻血不可怕 头前曲头前曲捏住鼻捏住鼻 Having a nosebleed is not very frightening. Bending your head forward, you can stop blood from running down your throat. Then reduce bleeding by pinching the nose. First aid for serious choking React to a

10、 fall into the ice hole 1. When I was skating in the pond, I suddenly fell into the pond. 2. When I was trapped there, I felt cold and scared. 3. Because I didnt know what to do, I shouted for help. React to a fall into the ice hole 4. Afte the boy had heard my call, a boy found a long stick and dra

11、gged me out. 5. After I had been rescued from the hole, I was thankful to him. React to a fall into the ice hole 1. When I was skating in the pond , I suddenly fell into the pond. 2. When I was trapped there, I felt cold and scared. 3. Because I didnt know what to do, I shouted for help. 4. After th

12、e boy had heard my call, he found a long stick and me out. 5. After I had been rescued from the hole, I was thankful to him. Replace underlined parts with suitable -ing forms. 1. When I was skating in the pond, I suddenly fell into the pond. 2. When I was trapped there, I felt cold and scared. 3.Bec

13、ause I didnt know what to do, I shouted for help. When skating in the pond, I suddenly fell into the pond. 主动主动 Being trapped there, I felt cold and scared. 被动被动 否定否定 Not knowing what to do, I shouted for help. Having heard my call, the boy found a long pole and dragged me out of the hole. Having be

14、en rescued from the hole, I was thankful to him. 4. After the boy had heard my call, he found a long pole and dragged me out of the hole. 主动主动 ；先后；先后 被动被动 ；先后；先后 5. After I had been rescued from the hole, I was thankful to him. 一般式一般式 被动式被动式 完成式完成式 完成被动式完成被动式 一般式否定一般式否定 doing not doing being done ha

15、ving done having been done One day, when skating in the pond behind our farm, I suddenly fell into the cold water. Being trapped there, I felt cold and frightened. Not knowing what to do, I shouted for help. A boy happened to pass here. Having heard my call, he found a long stick and dragged me out.

16、 Having been rescued from the hole, I was thankful to him. Self-protection in a stroke Mrs Taylor was an elderly woman _(live) alone. One day,when_ (clean) the windows, she suddenly could not feel the right side of the body. _(try) to walk to her sofa to sit down, she fell over onto the carpet. _(re

17、alize) she couldnt get up and had trouble _(breathe), she reached into the pocket for her phone to make an emergency call. Self-protection in a stroke After _(arrive), the ambulance team quickly found her and without delay gave her oxygen, put in an IV needle, and checked her vital signs. _(take) to

18、 the hospital and treated immediately, her health was in no great danger, though she had to stay in the hospital ward. After a week, her _ (frighten) experience was over, and she was allowed to go home. Self-protection in a stroke Mrs Taylor was an elderly woman living alone. One day,when cleaning t

19、he windows, she suddenly could not feel the right side of the body. Trying to walk to her sofa to sit down, she fell over onto the carpet. Having realized she couldnt get up and had trouble breathing, she reached into the pocket for her phone for an emergency call. After arriving (arrive), the ambul

20、ance team quickly found her and without delay gave her oxygen, put in an IV needle, and checked her vital signs. Having been taken (take) to the hospital and treated immediately, her health was in no great danger, though she had to stay in the hospital ward.Afte a week, her frightening (frighten) ex

21、perience was over, and she was allowed to go home. What ; who; when ;where ? How? What ; how ? 3 parts 3 parts of a short story: useful -ing forms: doing; not doing being done; having done; having been done; 脚踝扭莫惊慌 高抬腿再冰敷 严重时医院去 what; who; when; where ? what; how ? how ? Write a short story based on

22、 the picture trying to use -ing form . One day when playing football with his classmates at school, Tom carelessly had his ankle sprained. Immediately it swelled and hurt so much that he couldnt help letting out screams. Realizing the situation was dangerous, One student called 120 and another began

23、 performing first-aid on him. He raised his ankle higher and reduced swelling by putting ice bags on it until the ambulance came. Having been taken to hospital and checked, he returned because the doctor said it was not very serious. He was thankful to his classmates for what they did for him. What

24、kind of persons were Toms classmates ? Keeping calm and having a knowledge of first aid, you can make a difference to saving a life, which is a great honor. Reflect on what you have learned today: 1. Have your grasped different functions and structures of -ing form ? 2. Can you describe how to react in emergencies using proper -ing form? 3. Have you raised your awareness of safety and caring for others? Assignment: Discuss with your partner the treatments for a bad bleeding in the leg. Then write a paragraph about it.