高二英语人教版必修5课件：Unit 5 First aid

•0～3: It seems that you are not interested in first aid. If an emergency happens to the people around you, you will have some trouble in helping them.
What is first aid?
First aid is _a_t_e_m_p__o_ra_r_y__fo_r_m__o_f_h_e_l_p_ given to someone who suddenly _f_a_ll_s_i_ll_ or _g_e_t_s_i_n_ju_r_e_d_ before a doctor can be found.
Assessment of results
• All correct: Congratulations! You have a good knowledge of first aid. You may become a first aid expert in the near future. • 4～6: You have some knowledge of first aid, but you should work harder and learn more about it.
Nowadays there are a lot of unexpected accidents. What would you do in such
situations?
treat a hurt ankle
1. The best way to treat a hurt ankle is to: A. Put an ice pack on your ankle. B. Put a heating pad (垫子) around your
5. Your friend has an asthma (哮喘) attack, but she doesn’t have her medicine. You’d better: A. Get a paper bag for her to breathe into. B. Get her a cup of coffee. C. Take hcearffoeuintesi(d咖e啡fo因r f)rceasnhhaeilrp.to
ankle. C. Keep on walking and jumping.
2. If you get a nosebleed, gently let your head back to stop the bleeding. A. True B. False
(It may lead the blood into the throat and easily cause choking.)
3. To treat a burn, you: A. Rub (擦) some butter on it. B. Hold the burnt part under cold running water. C. Put salt on the burnt part.
4. You should wait at least five minutes before touching somebody who has been struck by lightening, or you might get a shock (打击). A. True B. False
dilate (扩大)the windpipe (气管)
6. To treat a choke, you should make him /her spit by patting him/her on the back. A. True B. False
7. If someone is having a heart attack, you should first: A. Call 120 B. Perform CPR (心肺复苏)