高中英语人教版必修五_Unit5_First_aid-Reading_Ippt课件

II. Scanning
1.What can skin do for our body ? _1_._A_c_t _a_s_a__b_a_rr_i_e_r _a_g_a_in__st_d_i_s_e_a_se_,__ ___p_o_is_o_n_s_a_n_d__th__e_s_u_n_’s__h_a_r_m_f_u_l_r_a_ys. _2_.K_e_e_p__y_o_u_w__a_rm__o_r__c_o_o_l.__ _3_.P_r_e_v_e_n_t _y_o_u_f_r_o_m__lo_s_i_n_g_w__a_te_r_. _ _4_.G__iv_e_y_o_u__s_e_n_se__o_f_t_o_u_c_h_. ___
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. Why do you think clothes and jewellery near burns should be removed? Because bacteria from the clothes and jewellery could infect the burns.
4. If someone has a third degree burn, why might you see tissue?
Because all layers of the skin have been burnt showing the tissue underneath.
Ex 4 Right or Wrong
Reading I
First aid for burns
Brainstoபைடு நூலகம்ming
What things at home can be dangerous?
electrical equipment
electric wires poisons pets
knives hot water glass gas
• sense of touch • sense of sight • sense of hearing • sense of taste • sense of smell • sense of humour • sense of beauty • sense of urgency
触觉 视觉 听觉 味觉 嗅觉 幽默感
2. While ironing clothes, Miss Good accidentally touched the iron. Her wrist blistered and became watery. It hurt a lot. She put her wrist under the cold water tap and then kept placing cool, clean, damp cloths on it until it was less painful. Then she went to see the doctor. ( )
R
3. Mrs Casey’s sleeve caught fire while she was cooking . Her arm looked terrible but it didn’t hurt. The skin was charred. Her husband took off her blouse and picked off bits of the blouse stuck to the burn. He then placed butter on the burn and covered it with a wet bandage. ( )
Types
First degree burns
Characteristics
Affect the Dry, red top _____ and loafytehre skin. mildly
s_w_o_l_le_n
M__i_ld_l_y painful
Turn white when p_r_e_s_s_ed_.
Cover the wound with bandage/ clean cloth. See a doctor if necessary.
I. Skim for general idea and then number them from 1 to 5.
_3_ the three types of burns _5_ what to do if someone gets burned _1_ the functions of the skin _4_ the symptoms of burns _2_ how we get burns
Pre-reading
What kind of first aid would you perform in this situation? Make a list of your ideas.
Cool the area of skin; wash it under the cold running water.
swollen;
a_l_l _th_r_ee layers of
tissue can be seen.
the skin.
extremely b_l_i_st_e_rs painful watery
surface
l_i_tt_le__o_r_n_o_ b_l_a_ck__a_n_d___
__
w_h_i_teand
美感 紧迫感
second degree
first degree
third degree
The three layers of skin:
The top layer The second layer
The third layer
III. Detail reading: Filling in the blanks
3. How many types of burns are there? What are they?
1.First degree burns. 2. Second degree burns 3.Third degree burns
Ex 2 Label these pictures with first, second and third degree burn.
2.You can get burnt by : _h_o_t_l_i_q_u_id_s__ _s_t_e_a_m______ _f_i_re_______ _r_a_d_i_a_ti_o_n__ _t_h_e_s_u_n_________________ _e_l_e_c_tr_ic_i_ty__o_r_c_h_e_m__ic_a_l_s ___
his wound.
2. The function of cool water is to preventWand reduce
swelling.
3. We should put damp cloths oRn the second degree burns.
4. We shouldn’t break the blisters, or they will make the
R
7. If burns are on the face, we should make the victim sit
up.
R
8. Cold water can be used in three types of burns.
W
Ex 3 Answer the questions
1. Why should you put cold water on a burn? Because the cold water stops the burning process, stops the pain and prevents or reduces swelling（肿）.
W
4. After an hour in the sun, Lily noticed her arms were red and hurt a bit. She went home and put them under cool running water. ( ) R
谢谢观看！
补充
sense
wound infected.
R
R
5. Sometimes, we can put oil or ointments on burns to
stop the infection.
W
6. We should make sure the bandage won’t stick to the
skin when it is used.
1. Sam knocked over a kettle full of boiling water onto his legs. His legs became red, swollen and covered with blisters. Sam broke the blisters and poured icy water from the fridge onto the skin. () W
pain
charred
IV. Read the passage and decide whether the first aid
treatment is Right (R) or Wrong (W).
1. When someone is burned, you should place some ice on
Types Second degree burns
Third degree burns
Characteristics
affect both r_o_u_g_h_,
the
red and
to_p__a_n_d_t_he swollen se_c_o_n_d___
layer of the
skin.
affect