高二英语必修五unit5_课件reading

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.)
_m__ild_l_y__
mildly_sw__o_lle_n___ painful.
Turn white when
_p_r_e_s_s_e.d
Second degree burns
Third degree burns
_R_o_u_g_h____, red Extremely
and swollen. painful.
2) Keep you _w_a_r_m___ or _c_o_o_l_; 3) Prevent your body from _l_o_s_in_g__to_o__
m__u_c_h__w_a_t_e_r_; 4) Give you _s_en__se__o_f_t_o_u_c_h_.
Read part3 and tell if the following statements are true (T) or false (F):
2. Do not cool the burns with __ic_y__ water. 3. Do not put cool water on _th__ir_d_ degree
burns. 4.. Do not r_u_b__ the burns, it will break the
blisters and may get infected. 5. Do not _p_u_t_ butter, oil, ointment on
burns.
• Rewrite the text
1. The best way to treat a sprained ankle is to:
A. Put some ice on your ankle. B. Put a heating pad(垫子)around your
ankle. C. Keep on walking and jumping.
Reading
First Aid for Burns
Pre-reading
1.What is wrong with the little girl? She is burnt by boiling water.
2.How will her mother deal with this situation?
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. To treat a choke, you should make him /her spit by patting him/her on the back.
7
Scanning:
Read again and find out how many parts are there and match the main idea of each part.
Part1 Par2 Part3 Part4 Part5
First aid treatment The types of burns The functions of the skin The causes of burns The characteristics of burns
Part 1
Further Reading
Q: What are the functions of our skin?
A. It keep us warm or cool.
B. It prevents our body from losing too much water.
C. It is where you feel cold, heat or pain and it gives us our sense of touch.
4.__D__r_y the burned area gently.
Dos
5. _C_o_v_e_r_ the burned area with a dry clean bandage.
6. _K_e_e_p__ the burned area _h_ig_h_e_r_ than the heart, if possible.
Because the cold water stop the burning process, prevent the pain and reduces the swelling.
2. Why doesn’t a third degree burn hurt?
Because in a third degree burn the nerves are damaged. If there are no nerves, there is no pain.
3. Why do you think clothes and jewellery near burns should be removed?
Because this may break any blisters and the wound may get infected.
4.If someone has a third degree burn, why might you see tissue? Because all the layers of the skin have been burnt showing the tissue underneath.
（吐）
A. True
B. False
5. To treat a bleeding, you should put a bandage on the wound and press it to reduce (减少)the bleeding.
A. True
B. False
6. To treat a broken arm, you:
7. _G__e_t _ the victim _t_o_ the doctor or hospital, if the injuries are second or third degree burns.
Don'ts
1. Do not _r_e_m_o_v_e_ the clothing that is stuck to the burns.
Cool the area of skin and
wash it under the cool running water for about 10 minutes.
Cover the wound with bandage/ clean cloth.
See a doctor if necessary.
5
>What other things do you know about burns and burns first aid treatment?
6
Skimming
1.What is the main idea of the text?
A. The causes of burns. B. The burns and the first aid treatment. C. The characteristics of burns. D. To tell us what to do if someone gets burnt.
Swollen;
L_it_t_le___ or
_ti_s_su_e____ can _n_o__ pain.
be seen.
Blisters;w__a_te_r_y_
_ surface
Black and white
and c_h_a_r_r_e_d_.
Part 5 First aid treatment Dos
1._T_a_k_e__o_f_f clothing and jewellery near the burns. 2._C__o_o_l_ the burns with cool but not_ic_y__ water. 3.For first degree burn, _p__la_c_e_ cool, clean ,wet
5. Burns caused by electric shocks just belong to the first degree burn.
Part 4 characteristics of burns
Types
First degree burns
Characteristics
Dry, red and
D. All of the above. 9
Read again and fill in the blanks:
Part 1 The functions of the skin:
1) As a barrier against _d_i_s_e_a_se_, _p_o_is_o_n_s_ and t_h_e__su_n__’s_h__a_rm__f_u_l_r_a_y_s_;
1. Our skin has three layers.
2. Burns are divided into three degrees depending to the degree of pain.
3. We will never get burned by the sun.
4. Second degree burns are serious and take a few weeks to heal.
A. move the broken arm in no time.
B. keep the arm still using a sling(吊具) to support the broken arm
Answer following qቤተ መጻሕፍቲ ባይዱestions:
1. Why should you put cold water on a burn?
cloths on the burns.
For second degree burn, _k_e_e_p_ cloths cool by
putting them back in a _b_a_s_in_ of cold water, sq__u_e_e_z_in__gthem out and placing them on the burned area _o_v_e_r__a_n_d__o_v_e_r__a_g_a_i_n.