1.What can skin do for our body ?
.Protect you against diseases, poisons and the sun’s harmful rays. .Keep you warm or cool.
.Prevent you from losing water. .Give you sense of touch. 2.Causes of burns
You can get burnt by : hot liquids; steam; fire radiation; the sun electricity and chemicals 3.Types of burn What are they?
1.First degree burns. 2. Second degree burns
3.Third degree burns 找教案 http://www.zhaojiaoan.com
4. Label these pictures first, second and third degree burns.(P35 Ex2)
5．Fill in the blanks Types & characteristics of burns (based on page 34) 1. Types 2. Characteristics First degree Affect the top______ Dry, red and mildly _______ painful. Turn white when burns of the skin. ______. ______. Second Affect both the ____ & ________, red and Extremely painful. ________ watery degree burns the ______ layer. swollen. surface Third degree Affect_____ ________ Swollen; burns layers of the skin. ______ can be seen. ______ or ____ Black and white pain if the nerves and _______. are damaged. 6..Answer the questions(Page35 Ex3)
1).Why should you put cold water on a burn?
Because the cold water stops the burning process, stops the pain and reduces the swelling. 2). Why doesn’t a third degree burn hurt?
Because in the 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 the layers of the skin have been burnt showing the tissue underneath. 7．Decide whether the first aid treatment is Right (R) or Wrong (W). (35 Ex4)
Period Two &Three
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Language points
1. aid [U] ＆[C] help; something that gives help帮助，援助 ;助手，辅助设备 ;救护 first aid 急救 come/ go to sb’s aid 援助某人
cut off aids 终止援助 with the aid of 在… 的帮助下/借助于 in aid of sth/sb 为了帮助
a hearing aid助听器 teaching aids教具 medical aid医疗救护 vt. give help to 1.帮助，援助 2.急救 aid sb with sth 帮助某人做某事 aid sb in doing sth 帮助某人做某事
Eg. He came to my aid at once.
He was able to find the museum with the aid of a map.
We aided him in raising the money. He raised money in aid of the sick.
2. temporary 暂时的，临时的temporary relief from pain短暂的解痛
temporary work/ solution临时工作/解决办法 找教案 http://www.zhaojiaoan.com 3. fall ill 生病 属短暂性动词, 不与for + 时间段连用
be ill 指生病的状态,是持续性行为, 可与for + 时间段连用 His wife suddenly fell ill last week. He has been ill for a week. fall 用作系动词,后常接形容词.
fall asleep 睡着 fall silent 沉默不语 4. injure v. injury n. injured adj. *get injured 受伤
get+及物动词的过去分词构成被动语态
Get lost/get paid/ get damaged/ get married/ get broken/ get repaired /get burned/get infected *injury n. 受伤处; 损害; 伤害injury to sth. …（部位）的伤 He suffered serious injuries to the arms and legs. 他的双臂和双腿严重受伤。
The injury to their key player could be a decisive factor in the game. 他们主力队员受伤可能是这场比赛胜负的决定性因素。 **区别wound, injure, harm 与 hurt:
wound 指外伤，如枪伤，刀伤等， 尤指在战场上受伤；也可指在感情上荣誉方面的创伤。 injure 指意外或事故造成损伤，强调功能的损失。
harm 指损害有生命或无生命的东西；也可指肉体上或精神上的损害。
hurt （普通用语）指任何肉体或精神上的伤害。尤指打伤，刺伤；还可表示“疼痛”。 The bullet wounded him in his arm.子弹打伤了他的手臂。
He was injured in a traffic accident.他在一次交通事故中受了伤。 We won’t do anything that will harm the cause of peace. 我们不会做任何危及和平事业的事。 He meant no harm.
He fell off the ladder and hurt his leg. 他从梯子上摔下来，伤了腿。
The hurt to his feelings is more serious than the hurt in his body. 5. bleed (bled ,bled) bloody a.
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vi. lose blood流血；失血
Your arm is bleeding, put a bandage on it. 你的手臂在流血，用绷带包扎一下。 He was bleeding to death. 他流血不止而死去。
His nose is bleeding. /He is bleeding at the nose. vi. feel pity or sorrow悲痛；伤心
My heart bleeds for the poor little child. 我的心为这小孩子悲哀。
vt. take blood from放血；抽血Doctors used to bleed people when they were ill医生过去常常为生病的人放血bleed white流尽鲜血 6 choke vi. & vt. 窒息; 阻塞
She choked with emotion. 她激动得说不出话来。
The smoke almost choked me. 烟呛得我几乎喘不出气来。
Reading
1.barriern.[C] 障碍 (物) ,阻碍,隔阂,
a language barrier语言障碍 a barrier to progress对进步的阻碍 cross the barrier of... 越过…的障碍,突破…的障碍
put a barrier between. 使… (两者) 之间产生隔阂,挑拨离间… The horse took the barrier easily. 那匹马轻松地越过了障碍。
Poor health may be a barrier to success. 健康欠佳可能成为取得成功的障碍. 2. poison n. 毒物；毒药
It acts like slow poison. 它有慢性毒药的作用 a deadly poison致命的毒药 get poisoned by eating sth由于吃某物而中毒找教案 http://www.zhaojiaoan.com kill oneself by poison服毒自杀 take poison 服毒 Hate is a poison to mankind. 仇恨对人类十分有害。 v. 毒害；使中毒；放毒 be poisoned to death被毒死
If the tobacco plant is eaten, it can quickly poison a person如果吃了烟草，人就会很快中毒。They poisoned the food that the rats ate. 他们在给老鼠吃的食物里放了毒药。 Envy of his friend's success poisoned his mind.嫉妒朋友的成功使他产生了邪念.
poisonous adj
3. …and it gives you your sense of touch.
sense of touch 触觉 sense of sight 视觉 sense of hearing 听觉 sense of taste 味觉 Sense of humor 幽默感 sense of beauty 美感 sense of direction 方向感 sense of urgency紧迫感
短语: make sense有道理,讲得通, make sense of理解 in a sense 在某种意义上, Common sense 常识
4 treatment 不可数名词 “ 对待, 待遇,处理; 治疗
The workers received good treatment from the government工人们受到政府优厚的待遇. 可数名词 . “ 疗法” treatment for + 疾病的名词治…病的方法
They are trying a new treatment for cancer. 他们正在实验一种治疗癌症的新疗法. be under treatment 在治疗中be under one’s treatment 接受某人的治疗 5.variety vary v. various adj
n.[U] change; being different变化；多样性；各种各样
My job is boring; there's no variety. 我的工作使人厌烦——没有变化。
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I don't like to always eat the same food. I like variety. 我不喜欢老吃同样的东西——我喜欢变变花样
n.[U]choice; number of different things供选择的种类；种种
There's a large variety of dishes on the menu菜单上有许多种菜可数名词 n.[C] sort,kind种类，品种This variety of apple is very sweet.这种苹果很甜 There are new varieties of wheat. 麦子有许多新品种
6,mild aj. 轻微的、不严重的; 温和的、暖和的；味淡的 mildly adv Edward suffered a mild heart attack.爱德华犯了轻微的心脏病。
She’s the mildest person I have ever met in my life. 她是我平生见到过的最温柔的人了。 I like this brand of wine because it's very mild我喜欢喝这个牌子的酒，因为它的味很淡 a mild climate 温暖的天气 mild cheese 淡味奶酪
*7.heal vt&vi
vt. 医治 <伤、痛> , (尤指伤口)治愈；修理 <故障等> 恢复健康
heal a wound
Time heals all sorrows时间可治愈一切悲伤。
He was miraculously healed of cancer他的癌症被奇迹似地治愈。 Vi 治愈,痊愈The wound has not healed yet伤口尚未愈合
healer (cn) 医治者；治疗物 Time is a great healer. 时间能够治好创伤。 辨析：treat, heal, cure
treat “治疗”，着重强调过程，不涉及结果，不一定治愈。heal 多用于治疗外伤。cure “治愈”，强调结果。
8.electric shock 触电
electric电的,发电的,由电产生的,用于导电的. electrical有关电的,与电有关的. electricity电,电力. 电力学
E.g. electric generator 发电机, electric cooker 电炉,
electric iron 电熨斗, electric engineer 电机工程师
9. swell （ swelled ； swollen, swelled ） v. 使膨胀，增大，隆起 The doctor examined the swelling on my back.
The sprain made my ankle swell up. 我的脚踝扭伤肿了起来。 Her leg has swollen badly. 她的腿肿得很厉害 The wind swelled the sails. 风鼓起了帆。
The heavy rain swelled the river大雨使河水上涨了。.
swollen 可作形容词，表示“ 肿胀的” 找教案 http://www.zhaojiaoan.com Her eyes were red and swollen with weeping. 她的眼睛哭得又红又肿。 10．unbearable a. 不能容忍的 经受不住的 unbearable sorrow难忍的悲哀
This heat is quite unbearable to me. 这种热度令我难以忍受。 11 squeeze v. 挤压，榨取，勒索 n.压榨；榨取，佣金 I squeezed myself onto the crowded train. He squeezed everything into a suitcase.
I squeezed an orange and drank the juice. 我把桔子挤出汁喝了。 squeeze out 榨出， 挤出
They have been squeezed out of the job market by young people.
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他们被年轻人挤出了就业市场。
squeeze money from sb / squeeze money out of sb 向某人勒索钱财
The young man often squeezes money from/out of the pupil. 那个年轻人经常向那个小学生勒索钱财。
12 Over and over again; = again and again, repeatedly, once and again, over and over time and time again一再,再三,许多次
Over again: = once more / once again 再一次
He didn’t understand, so I had to say it over and over again. I didn’t quite catch you. Would you please read it over again. 13 in place 在适当的位置， 适当
The librarian put the returned books in place. 图书馆员把还回的图书放到原处。 You’d better put things back in place.Otherwise, it will be difficult to find things. 你最好把你的东西放回原位, 不然很难找。
*out of place 不在适当的位置， 不适当in place of 代替 take the place of 代替 take place 发生, take one’s place 就位.
14.vital a.极其重要的;生死攸关，有活力的,充满生机的 副词:vitally The government saw the introduction of new technology as vital. 政府认为引进新技术至关重要。
The heart is a vital organ. 心脏是维持生命必须的器官。
This matter is of vital importance to us. 这件事对我们来说至关重要。 She's a very vital sort of person.她是个精力旺盛的人 It is vital that we move quickly. 我们必须快速离开。
Period Four Grammar
Teaching goals找教案 http://www.zhaojiaoan.com
Learn about Ellipsis Teaching important points The use of Ellipsis Teaching aids
The multi-media ; a blackboard Teaching procedures and ways Step 1 Revision Step 2 Word Study
Turn to Page 36. Let’s learn “Learning about Language”.Do Ex1-3 Step 3: Grammar (见PPt)
1.Let’s look at Grammar (page 90)
2.Present some sentences and encourage the students to find out which words have been left out. Step 4 Practising Discovering useful structures (Page 37)
1.In groups, look at these pairs of sentences. Discuss the difference between A and B in each pair. Also discuss which is the better sentence, A or B and Why. (Page 37Ex2) 2.Rewrite these sentences taking out the unnecessary parts.(Page37Ex3)
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