人教版必修五Unit5 Reading

_L_i_tt_l_e_ or Black and white _n_o__ pain.
and _c_h_a_r_r_e_d_.
Part 5 First aid treatment
1. _T_a_k_e_o_f_f_ clothing and jewelry near the burns. 2. _C__o_o_l _ the burns with cool water. 3. _P_l_a_c_e_ cool, clean wet cloths on the burns. 4. __D_r_y__ the burned area gently. 5. _C_o_v_e_r_ the burned area with a dry clean
2. Why doesn’t a third degree burn hurt?
Because in a third degree burn the nerves have been damaged. If there are no nerves, there is no pain.
3. Place cool, clean, wet clothes on them until the pain is not so bad.
Tell if the following statements are true or false:
1. Our skin has three layers. 2. We will never get burned by the sun. 3. Burns are divided into three degrees
If the injuries are second degree or third degree burns, get the victim to the doctor or hospital at once.
Cool the area of skin; wash it under the cold running water. Cover the wound with bandage/clean cloth. See a doctor if necessary.
2. What do they tell you about the passage? Causes, types, characteristics and first aid treatment for burns.
源自文库
Fast Reading
In which order are these topics covered in the text? Number them from 1 to 5.
Part 4 Characteristics of burns
second degree burn
Blisters and watery surface
A
first degree burn
Mildly swollen
B
third degree burn
Tissue under them often C can be seen
bandage. 6. _K__ee_p__ the burned area _h_i_g_h_e_r than the
heart, if possible. 7. __G_e_t__ the victim __to__ the doctor or
hospital, if possible.
type
Third degree burns affect all __th__re_e_ layers and any _t_is_s_u_e_ and _o_r_g_a_n_s under the skin. They are very _s_e_v_e_r_e_ injuries and the victim must get to _h__o_sp_i_ta_l_ at once.
First degree burns affect only the __to_p__ layer and should feel better within __a__d_a_y_o_r_t_w_o____.
Second degree burns affect both the _t_o_p__ and the _s_e_c_o_n_d_ layer. These burns are _s_e_r_io_u__s and take __a_f_e_w__w_e_e_k_s___ to heal.
nerve
Part 1: The purpose of skin
1) Protect you against _d_i_s_e_a_se___, _p_o_i_s_o_n_s__ and __th_e__s_u_n_’s__h_a_rm__f_u_l_r_a_ys____;
2) Keep you __w_a_r_m___ or __c_o_o_l ___; 3) Prevent you from __l_o_si_n_g__w_a_te_r___; 4) Give you _s_e_n_s_e_o_f_t_o_u_c_h_.
radiation, the sun, electricity, chemicals Part 3.Types of burns: First degree burns,
Second degree burns, Third degree burns
Part 4 Characteristics of burns Part 5 First aid treatment
First degree burns
Second degree burns
Third degree burns
Treatment
1. Get the victim to the doctor or hospital
2. Keep cloths cool by putting them back in the cold water; squeezing them out and placing them on the burned area over and over again for about an hour until the pain is not so bad.
There are _t_h_re_e__ layers of skin.
the top layer
the second layer
the third layer tissue under the skin
The skin is the _l_a_r_g_e_st__ organ, and also very __e_ss_e_n_t_ia_l__.
Characteristics of burns
Types
Characteristics
First degree burns
Second degree burns Third degree burns
Dry, red _M__il_d_l_y_ Turn white when
and
painful.
高二人教新课标版必修五
Unit 5
First aid
Reading
Look at the picture on the left. What has happened? The girl has pulled boiling water onto herself. Can you guess what will happen to the girl?
mildly adv.轻微地；温和地 pan n. 平底锅；盘子
stove n. 炉子；火炉 tissue n. 组织；手巾纸 swell vt. & vi. 膨胀；隆起
scissors n. 剪刀 unbearable adj. 难以忍受的
basin n. 盆；盆地 bandage n. 绷带
vital adj. 至关重要的； 生死攸关的
according to the degree of pain. 4. Third degree burns are the most serious
and painful.
5. Put cool water on any burns to cool them.
6. Don’t rub the burns 7. It’s better that you put some butter
Find out how many parts there are and the main idea of each part:
Part 1. The purpose/function of skin Part 2. Causes of burns hot liquids, steam, fire,
__3___ the three types of burns __5___ what to do if someone gets burned __1___ the purpose of skin __4___ the symptoms of burns __2___ how we get burns
She will get bad burns.
How will her mother deal with the burn?
Place burns under gently running water for about 10 minutes.
Take clothing off the burned area unless it is stuck to the burn.
or oil on burns.
Answer the following questions.
1. Why should you put cold water on a burn?
The cold water stops the burning process, stops the pain and prevents or reduces swelling.
Expressions preview
electric shock 触电；电休克 squeeze … out 榨出；挤出 over and over again 反复；多次
Pre-reading
1. What will the passage be about? First aid for burns.
mildly
_p_r_e_s_s_e_d_.
_s_w_o_l_le_n_.
_R__o_u_g_h__, Extremel __B_l_is_t_er_s_ watery red and y painful.
swollen.
surface
Swollen; _t_is_s_u_e_ can be seen.
Words preview
skin n. 皮；皮肤 organ n. 器官 barrier n. 屏障；障碍物 poison n. 毒药；毒害
vt.毒害；使中毒 ray n. 光线；射线 complex adj. 复杂的 variety n. 变化；多样化 liquid n. 液体
radiation n. 辐射；射线 mild adj. 轻微的；温和的
Take off other clothing and jewelry near burns.
Dip the burns under cool water to stop the pain and prevent or reduce swelling.
Place cool, clean, wet cloths on burns until the pain is not so bad.
Careful Reading
Part 2 Cause of burns
hot liquids steam
fire
The sun
H2SO4
chemicals
Part 3 Types of burns
There are __th_r_e_e__ types of burns depending on which _l_a_y_e_r_s_ are burned.