人教版高中英语必修5unit5课件-王衡英语.ppt

1、1,易学,生动,详细,人教版高中英语必修5同步辅导,育英科技 王衡英语,2,First Aid,Unit5,3,一、词汇与重点词,4,5,6,7,8,1.aid n/vt. 帮助；援助；资助；救助,他们被指控帮助他逃跑。,They were accused of aiding him in his escape,以某物给某人帮助,他资助贫困学校。,He aided poor schools with money .,The old man aided many children to continue their study .,2)n do/give /offer/perform/carry

2、 out +first aid 进行急救,老人资助孩子继续学业,9,come to ones aid 来援助某人,with the aid of sb. with sb.s aid 在某人帮助下,in aid of 为帮助,be a great aid to/for 对有极大的帮助,老人拄着拐杖走路,The old man walks with the aid of a stick.,医生来之前，我们进行了急救。,We did first aid before the doctors came .,We are raising money in aid of the poor family.,

3、He was too busy to come to my aid。,The new dictionary is a great aid to me.,10,2. temporary adj. 暂时的，临时的 permanent adj. 永久的，持久的 3. fall ill (动作) 生病 be ill (状态) How long has he _ ill? fallen,been,注: fall ill 不能与时间段连用,11,4.injury n（身体）损伤；伤害(感情、名誉),an injury to sb/sth 对的伤害 do an injury to sb=do sb an i

4、njury 对某人造成伤害,What you said was an injury to her fame.,Dont play with fire. You will do yourself an injury.,Smoking will injure your health.,I think he must get/be injured.,受伤,12,5.bleed vi/vt (bleed-bled-bled) 流血； 为（国家、主义）牺牲流血;为心痛 bleed to death 流血而死 bleed for为. .流血(伤心),对. .表示同情,His nose was bleedi

5、ng . =He was bleeding at/from the nose.,They bled for their country.,My heart bleeds for the poor child.,blood n. 血；血液； Blood is thicker than water. 血浓于水。,13,6.essential adj.最重要的,不可缺少的，本质的 be for /to,Sun and water are essential to the growth of crops.,It is essential that we master the grammar.,n. (

6、pl.) 必需品 s of life,7. organ n.器官；机构 The heart is a vital organ. state organs 国家机关,essential用作形容词指事物赖以存在或与他物相区别的“最基本的”东西。一般与to或for连用,表示“对是要紧的”。 essential用于“It is/was essential+that-clause”结构时, that从句要用虚拟语气。,14,8. poison c./u. 毒药，毒害 He killed himself by taking poison. vt.毒害，使中毒 Someone tried to poison

7、 our dog. poisonous adj.有毒的；恶毒的；讨厌的,15,9. complex adj.组成因素多，关系复杂的 complicated adj.复杂而难理解的 A computer is certainly a _ machine. This problem is too _; I cant work it out.,complex,complicated,16,There are a variety of flowers in the garden.,Everyone arrived late at the party for various reasons,由于种种原因

8、，每个人开会都迟到了。,various adj 不同的 vary vt /vi 使不同；变化 vary fromto 从到不等；在到之间变动,Opinions on this matter vary from person to person.,17,11. mild “轻微的、不严重的”。 Edward suffered a mild heart attack. 爱德华犯了轻微的心脏病。 “温和的、暖和的；味淡的” Shes 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。,a mild climate 温暖的天气

9、 mild cheese 淡味奶酪,18,12. electric shock 电击,electric shock/ fans/ lamps electrical books electronic electricity,adj.由电驱动的（直接关系）,adj.与电有关的（间接关系）,adj.电子的,n.电,19,13. swell .v. 膨胀，隆起,她的腿肿得很厉害。 风鼓起了帆。 大雨使河水上涨了。,Her leg has swollen badly.,The wind swelled the sails.,The heavy rain swelled the river.,swolle

10、n 可作形容词，表示“ 肿胀的”,Her eyes were red and swollen with weeping. 她的眼睛哭得又红又肿。,20,14. squeeze 挤；压；塞 The car was full, but I managed to squeeze in. He squeeze everything into a suitcase.,15.over and over again,=over and over =again and again =time and again 反复；多次； eg: The teacher demands that the students

11、should read the passage over and over again. 老师要求学生应反复读课文。,21,16.in place 在适当的位置；适当,准备就绪,I like to have everything in place.,Her dress was quite in place at the party.,out of place 不在适当的位置；不合适,These clothes are out of place.,17.vital adj. 至关重要的 to /for 生死攸关的,致命的a vital mistake /wound,It is vital tha

12、t (should )do,It is vital that we should realize the importance of study.,Consideration for other people is vital to all of us .,22,18.pour vt/vi 1）注、倒 vt She poured wine into the glasses.,2）雨倾盆而下 vi It is pouring outside.,pour sb sth=pour sth for sb 给某人倒,Shall I pour you a cup of tea?,23,19.a numbe

13、r of 许多；若干,a good/great/large number of numbers of many/a great many/a good many quite a few dozens of scores of,+可数名词,much，a great/good deal of, a large amount of large amounts of,+不可数名词,a lot of , lots of , plenty of a large quantity of large quantities of,+可数/不可数名词,24,20. put ones hands on 找到,Its

14、 most upset that you cant put your hands on it when you badly need something. 最气人的是当你需要某样东西时却偏偏找不到它,25,21.treat vt/vi,1）接待；对待 vt They treated us with all respect.,2)把当做/想做 vt treatas,He treated this orphan as his own son.,3)治疗 vt This doctor treated her for a broken arm.,4）款待，宴请 vt /vi treat sb （to

15、),He will treat you to a movie.,26,22.apply,1) Vi 申请，请求 apply (to for),Many students apply for scholarships .,The company applied to the government for financial help.,2)Vt vi 适用；适合 apply to apply to,You cant apply this rule to every case. What you said didnt apply to me.,3)Vt 把应用于； applyto,He appli

16、ed what he had learned to the experiment.,27,He applies himself to the study of English .,5）涂；敷；贴,The nurse applied a bandage to the wound.,4）专心于；致力于 apply oneself to.,23.make a difference 有影响；起重要作用,make a big /a great deal of difference (to ) make no difference (to)没影响；没关系 make some difference 有些影响

17、,It will make no difference whether you come or not.,考上一所好大学将对你的人生影响很大。,Being admitted to a good university will make a big difference to your life.,28,tight,adj.(形容词) 那件衣服看上去很紧。误That coat looks tightly. 正That coat looks tight. 析tight和tightly都有“紧”的意思。tight既可用作形容词,也可用作副词; 而tightly只可用作副词。这里look是系动词,后面

18、须跟形容词tight。 adv.(副词) 门关得紧紧的。误The door was shut tightly. 正The door was shut tight. 正The door was tightly shut. 析tight和tightly都可以用作副词,意思也一样,但被动式中tightly通常在系动词的后面,动词的前面,29,二、课文解析,30,The skin is an essential part of your body and its largest organ. You have three layers of skin which act as a barrier ag

19、ainst disease, poisons and the suns harmful rays. The functions of your skin are also very complex: 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. So as you can imagine, if your skin gets burn

20、ed it can be very serious. First aid is a very important first step in the treatment of burns. Causes of burns You can get burned by a variety of things: hot liquids, steam, fire, radiation (by being close to high heat or fire, etc), the sun, electricity or chemicals.,31,Types of burns There are thr

21、ee types of burns. Burns are called first, second or third degree burns, depending (现在分词做伴随状语)on which layers of the skin are burned. First degree burns These affect only the top layer of the skin. These burns are not serious and should feel better within a day or two. Examples include mild sunburn

22、and burns caused by touching a hot pan, stove or iron for a moment. Second degree burns These affect both the top and the second layer of the skin. These burns are serious and take a few weeks to heal. Examples include severe sunburn and burns caused by hot liquids. Third degree burns These affect a

23、ll three layers of the skin and any tissue and organs under the skin. Examples include burns caused by electric shocks, burning clothes, or severe petrol fires. These burns cause very severe injuries and the victim must go to hospital at once.,32,Characteristics of burns First degree burns dry, red

24、and mildly swollen mildly painful turn white when pressed Second degree burns rough, red and swollen blisters watery surface extremely painful Third degree burns black and white and charred swollen; often tissue under them can be seen little or no pain if nerves are damaged; may be pain around edge

25、of injured area.,33,First aid treatment 1 Remove clothing using scissors if necessary unless it is stuck to the burn. Take off other clothing and jewellery near the burn. 2 Cool burns immediately with cool but not icy water. It is best to place burns under gently running water for about 10 minutes. (The cool water stops the burning process, prevents the pain becoming unbearable and reduces swelling.) Do not put cold water on third degree burns. 3 For first degree burns, pla