Unit 5 First Aid Reading（2）

课件25张PPT。The first kind of help you give someone
who has had an accident. _______
2. A piece of clean material that you put on a
wound. _________
3.When someone has something caught in
their throat, we say that are _______.
4. A line of light from the sun of other
radiation.__________first aidbandagechokingrayRevision5. If an injury hurts a lot we say that it is
_________.
6. A characteristic of a second degree burn, ball-
like bleb. ________
7.You can slow bleeding by applying _______ to
the wounds
8.The special car that takes someone to hospital.
_________ .painfulblisterpressureambulanceCareful readingAffect only the top layer of the skin.Second
degree
burnsThird
degree
burnsmild sunburn, burns caused by touching a hot pan or iron for a momentSevere sunburn, burns caused by hot liquidsAffect all three layers of the skin and any tissue and organs under the skin.How many types of burns and what are they?1. Why should you put cold water on a burn?
2. Why doesn’t a third degree burn hurt?Because the cold water stop the burning process, stop the pain and reduces the swelling.Because in a third degree burn the nerves are damaged. If there are no nerves, there is no pain.Answer the following questions.3. Why do you think clothes and jewellery near
burns should be removed?
4. If someone has a third degree burn, why
might you see tissue?Because this may break any blisters and the wound may get infected.Because these affect all three layers of the skin and any tissue and organs under the skin.1. It keeps you warm or cool; it prevents your body from losing too much water; it is where you feel cold, heat or pain; and it gives you your sense of touch.

keep you warm or cool 为keep复合结构，即keep+宾语+宾补，“使处于……状态”。宾补除由形容词充当之外，还可用名词、现在分词、过去分词、介词短语或副词来充当。Language pointsThis coat will keep you warm.
This story will keep the children amused.
The illness kept her in hospital.
I’m sorry to keep you waiting.
prevent sb. from doing sth. 阻止某人做某事
What can we do to prevent this disease (from) spreading?
She was prevented from taking the exam by illness. stop / prevent / keep … from的区别
stop...from “阻止...做... ”;
prevent...from “阻止...做...” ;
（但是主要包含的是预防，防止的意思）
keep...from 主要着重 “让...保持某种状态”。
在主动式中, stop / prevent … from 中的介词from可以省略，但 keep ... from 中的介词from不能省略。在被动式中三个词组中的from都不能省。
sense of touch 触觉
sense of sight 视觉
sense of hearing 听觉
sense of taste 味觉
sense of smell 嗅觉
sense of humour 幽默感
sense of beauty 美感
sense of direction 方向感
sense of urgency 紧迫感2. Burns are called first, second or third degree, depending on which layers of the skin are burned.

depending on which layers of the skin are burned 为现在分词短语作伴随状语。
Charles Dannay left France, preferring to give up his fortune.
depend on 相信，依赖，依靠

You can’t depend on John-he nearly always arrives late.
The country depends heavily on its tourist trade.
The amount you pay depends on where you live.3. Examples include burns caused by electric shocks, burning clothes or severe petrol fires. 例如由电击引起的烧伤，因衣服起火引起的烧伤，或由汽油起火引起的烧伤。
electric
(1) 用电的，电动的
an electric clock 电钟 an electric fire 电炉
(2) 电的，发电的，带电的 electric power 电力
an electric storm 电闪雷鸣般的暴风雨
(3) 令人兴奋的
His speech had an electric effect on the crowd.4. For second degree burns, keep cloths cool by putting them back in a basin of 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. 对于二度烧伤，要保持湿布清凉，需把湿布放回冷水中，拧出水后放在烧伤面上，这样要反反复复地做一个小时左右，直到不太痛时为止。squeeze
(1) vt. 紧抱；紧握
He squeezed my hand. (2) vt. 压出，挤出，榨出，用于
squeeze + n. + adv. & prep.
She squeezed some juice from a lemon. (3) vi. 挤入；塞；用于
squeeze + adv. / prep.
squeeze + adj.+ adv. / prep.

Is the car full or can I squeeze in?
He was so fat that he could not just squeeze through the door.5. Hold the bandage in place with tape.
in place: 在适当的位置；适宜的
I like to have everything in place.
Before you leave the office, everything should be put in place.
I don't think his advice in place.
in place of：代替…Discovering useful words and expressions Complete the table with the correct nouns, verbs or adjectives.1injureinjuredswellswellingblood/bleedingblood/bleedingsprainsprainedpoisonpoisonComplete the table with the correct nouns, verbs or adjectives.1various varyorganizeorganchokechokedwaterwateryinfectioninfected/infectiousComplete the sentences with new words or phrases from the unit.1. When do you need to use your knowledge about______ ______? When someone suddenly __________or has an accident.
2. What is the ______? It is an organ which acts as a ____________ against disease, poisons and the sun’s harmful _________.
3. What are the functions of the skin described as _______ ? It keeps you warm or cool; it prevents your body from losing too much water and provides you with your __________ of touch.2 first aid skincomplex sense falls ill barrier rays5 .What is it ________ to do if you have third degree burns? Go to the hospital.
6. What are the _________ of first degree burns? They are dry, red, and mildly ___________. symptoms swollen4. What can hurt the ___________ of the skin? Hot _________ from pans on the stove, electric shocks, radiation, fire and the sun. tissue liquid vitalComplete the passage using the words or phrases provided in their proper forms.3ankleunbearabletemporarycupboardsqueezed outover and over againAnswer key for Ex. 3:blistersscissorsbandagein placeMaking a first-aid kitA well-stocked first-aid kit, kept in easy reach,
is necessary in every home. It should include: bandage soap sharp scissorsthermometer plastic gloves (at least 2 pairs)flashlightalcoholyour list of emergency phone numbers…Homework Finish exercises 1-4 on pages70-71.
Review the text and find out the important and difficult sentences to you. Pay attention to the Ellipsis.
Finish exercises on page 37.