高中英语选择性必修二 Unit5 First aid Period 2 Build up your vocabulary教案

1、 21世纪教育网 精品试卷第2页 （共2页）新人教版（2019）英语选修性必修二Unit 5 First aid Period 2 Build up your vocabulary教学设计课题 Period 2 Build up your vocabulary单元Unit 5 First aid学科English年级SeniorGrade 2教材分析The purpose of the vocabulary exercise in this section is to consolidate key words in the Reading and Thinking texts.Activit

2、y 1 write down the words according to the English definition, focusing on the meaning and spelling of new words.Activity 2 is a word discrimination question. The textbook presents five groups of short dialogues. Each group describes a simple context.Activity 3 provides students with a short discours

3、e.Activity 3 provides students with a short discourse.This text describes chemical burns and first aid in such cases.教学目标与核心素养Knowledge objectives: To consolidate key vocabulary in Reading and Thinking texts .Skill objectives: Be able to pay attention to imperative sentences and adverbs indicating s

4、equence used by emergency telephone operators, complete emergency operations under their guidance, and realize the clarity and conciseness of their language. Emotional objectives: To further expand students understanding of burn/scalding/burn types, and enrich students relevant first aid knowledge.

5、Thinking quality objectives: To improve students interest in vocabulary learning, develop English language sense and English thinking.重点To master the following important words: urgent, ease, wrap, bath, slip, mosquito, elderly, carpet, operator, ambulance, delay, needle, wardTo master the following

6、important phrases:what a deal; paramedic; give first aid to sb; rush sb to the hospital; a matter of难点How to further strengthen students knowledge of first aid .教学过程教学环节教师活动学生活动设计意图导入新课Lead in(PPT1-11)Task 1 Think of a word or phrase that best fits each definition. Then fill in the blanks with the c

7、orrect form of them.1). :a part of the body that has a particular purpose,such as the heart or the brainThe eye is one of the most delicate _(organ) of the body.2). : a chemical, usual a liquid,that has a PH of less than sevenThese plastics can resist the action of _(acid). 3). :one thousand of a me

8、terThese sections of rocks are cut, using a laser(激光), into slices _millimeter or less thick. . :energy sent out in wavesThey suffer from health problems and fear the long term effects _ radiation.5). :materials used for making cloth, curtains, etc.Careful _fabric tears very easily. 6). :lessen pain

9、 or discomfortThe hospice aims _ (ease) the sufferings of the dying.7). :necessary to be dealt with or happen immediatelyThe government must deal with this as a matter of_ (urgent).Answers:1.millimeter; a 2 radiation/rays; of 3fabric ;the4 victim;victims 5 minor/slight; minor/slight 6 ease;to ease 7

10、 urgent;urgency Do the exercises individually .To practice understanding English definitions.讲授新课(PPT12-25)Task 2 Look at the vocabulary and find the differences between each group.1.rise vs arise Tell our comrades to keep calm when problems arise.文学用语The sun heats the earth, causing the air to rise

11、 and the winds to blow.口头用语2.encounter vs come across We encounter emergencies and personal crises.正式用语This is the worst place Ive come across. 非正式用语3.underground vs subwayI dont travel on the underground late at night.英式英语The closest subway stop is Houston Street.美式英语4.reject vs decline 隐含意义不同Anima

12、ls reject the runt of the litter.Hourly output by workers declined 1.3% in the first quarter.Task 3 Draw a conclusion Task 4 Analyze the context of each conversation, the relationship between the speakers and what is being talked about1.A: The price for this car? Fifteen thousand dollars out the doo

13、r! What a deal! B: Well, if the car hadnt been in an accident, that would be a good price, but it has a few_problems.A slight B minorC tinyA is the salesperson, B is the customer. A is trying to convince B that the price of the car is attractive, while B is bargaining2.A: Ouch! My leg really hurts!B

14、:Why dont you take some medicine to _the pain?A reduce B relax C easeA has a health problem, and B is a relative or friend of A. A is saying that his leg hurts. B is suggesting that he take medicine.3.A: Have you treated any real emergencies in your first-aid course at the Red Cross? B: Well, they l

15、et us ride along with some paramedics. Once, we gave first aid to a_ of a traffic accident before rushing him to the hospital.A victim B patient C suffererB is a volunteer. When A asked B about his work in the Red Cross society,B gave a detailed answer.4.A: Did you hear that three people died in a f

16、ire last night?B: What a terrible_! How did it happen?A accident B incident C occasionA and B are acquaintances or friends. They are talking about the fire accident.5.A: Can I see you for a moment?B: Is it a matter of_?A urgency B emergency C seriousnessB is As superior or elder.A wants to talk with

17、 B and B asks if it is urgent.Task5 Choose the right word(s) from A-C to complete each short conversation.1.A: The price for this car? Fifteen thousand dollars out the door! What a deal! B: Well, if the car hadnt been in an accident, that would be a good price, but it has a few_problems.A slight B m

18、inorC tiny辨析slight adj. 瘦弱的;指人瘦小纤弱的。minor adj. 小的，不很重要的;尤指比起其他事物来较小或不是很重要、很严重的。tiny 强调与同类或其他物体比较，小得超出正常比例，有时带强烈的感情色彩。2.A: Ouch! My leg really hurts!B:Why dont you take some medicine to _the pain?A reduce B relax C ease辨析reduce 普通用词，含义广。指数量、程度的降低或减少。relax v. （使）放松；放宽;尤指工作之余放松休息；也指放松身体部位或放宽规定、法令。ease

19、v. （使）减轻，（使）缓解;指减轻事情的恶劣程度、身心痛苦等。3.A: Have you treated any real emergencies in your first-aid course at the Red Cross? B: Well, they let us ride along with some paramedics. Once, we gave first aid to a_ of a traffic accident before rushing him to the hospital.A victim B patient C sufferer辨析victim n.受

20、害者;罹难者;罹病者;牺牲品patient n.(某个医生或牙医等的)病人;接受治疗者(尤指医院里的);受动者sufferer n. 患病者;受苦者;受难者4.A: Did you hear that three people died in a fire last night?B: What a terrible_! How did it happen?A accident B incident C occasion辨析accident n. 事故；意外事件;指导致某人受伤或某物受损的事故，也可指并非有意造成的意外事件。incident n. 事件;可指小事件，也可指严重的、重要的或暴力的事

21、件。occasion n. 时机，机会;指合适的机会或有利的时机，通常用单数，常后接介词 for。5.A: Can I see you for a moment?B: Is it a matter of_?A urgency B emergency C seriousness辨析emergency, urgency这组词都有“紧急情况”的意思，其区别是：urgency “紧急，急迫（的状态）”，an emergency=a matter of urgencyseriousness n. 严重性；严肃；认真Answers:A/B;A/C;A;A;ATask 6. Pay attention to

22、 the useful expressionswhat a dealparamedicgive first aid to sbrush sb to the hospitala matter ofAnswers:多合算;好便宜护理人员对某人进行急救送某人去医院.的问题Task 7. Read the passage about chemical burns and fill in the blanks with the correct forms of the words in the box. incident loose urgent organ acid victimA chemical

23、burn occurs when your skin or eyes come into contact with an_or other chemicals. Such _can be very dangerous and require_attention. Chemical burns can even affect your internal_if the chemical are swallowed. First aid should be given to chemical burns immediately. For example, wrap the burnt area _

24、with clean cloth if possible. It is important to send the_to the hospital right away if he or she is severely burnt.Answers:acid, incidents, urgent, organs, loosely, victimTask 8 Read the passage about chemical burns, find out the following words and phrases .a chemical burn、skin or eye、come into co

25、ntact with、acid、dangerous、urgent attention 、 affect、 internal organs、swallow、wrap、severely、hospitalTask 8 Retelling Retell the passage using the useful words and phrases you have found out .If your skin or eyes come into contact with an acid, a chemical burn will occur. Its very dangerous and urgent

26、 attention is necessary. Chemical burns can even affect internal organs if somebody swallows chemicals.First aid including wrapping the burnt area should be given. Then send the victims to the hospital if he is severely burnt.(PPT28-34)Task 12.Important words1.ease【词义】 vi.& vt.(使)宽慰;减轻;缓解n.容易;舒适;自在【

27、教材原句】Why dont you take some medicine to ease the pain?你为什么不吃点药来缓解疼痛呢?【热点归纳】at ease既可作表语,又可作状语;with ease只能作状语。(1)feel/be at ease感到心情放松put sb at ease使某人放松take ones ease休息;轻松一下with ease轻易地;毫不费力地(2)ease ones mind使某人安心ease sb of sth 减轻某人的(痛苦、负担等)【例句】When you feel nervous,youd better listen to some light

28、music to put you at ease.当你感到紧张时,你最好听一些轻音乐使自己放松一下。【语法填空】(1)At first, he didnt feel _ease in thestrange surroundings.(2)We live in an age when more information isavailable_ greater ease than ever before.(3)I eased him _his difficulty by telling him what to do. 答案（1）at (2)with(3)of2.wrap【词义】vt.包、裹;(用手

29、臂等)围住【热点归纳】wrap up包起来wrap sth in sth用包起来wrap sth around sth/sb包住;围住【例句】For example,wrap the burnt area loosely with a clean cloth if possible.例如,如果可能的话,用干净的布松松地包裹烧伤的区域。She wrapped the baby in a blanket.她把婴儿用毯子包了起来。The girl wrapped her arms around her father.女孩紧紧搂住了爸爸。【语法填空】(1) She wrapped a handkerc

30、hief _bleeding palm.(2)Use a cloth to wrap_the wound.答案1）around (2)up. Important sentence【教材原句】Remove any clothes using scissors if necessary, unless you see the fabric sticking to the burnt skin. 如果有必要的话，用剪刀剪掉衣服，除非你看到布料粘在烧焦的皮肤上。【句式剖析】句中if possible为if it is possible的省略结构。【例句】If possible, I wish to g

31、o there next summer.如果可能，我希望明年夏天去那里。【句式拓展】if possible如果可能的话if so 假如这样的话if not 假如不是这样的话；不然的话；否则if ever 即使有【完成句子】I might see you tomorrow._，then itll be Saturday. 我可能明天去看你。如果不是明天，那就是周六。答案：If notThey think she may try to phone._，someone must stay here.他们认为她可能来电话。要是这样的话，就得有人守在这儿。He seldom，_，goes to the

32、movies by himself. 他不会，即使有也很少，单独去看电影的。答案：If so, if everPractice （PPT35-36）释义匹配1.easeA.to make food or drink go down your throat2.bathB.to put paper or cloth over something to cover it3.wrap C.to wash in a bath or to wash someone in a bath4.delayD.to make or become less severe,difficult, unpleasant,

33、painful,etc.5.swallow E.to make something happen at a later time than originally planned or expectedAnswers:1.D2.C3.B4.E5.A.选词填空ease,swallow,wrap,bath,slip 1.The man_the last of his coffee and asked for the bill.2.It would_my mind to know you had arrived safely.3.The present was beautifully_ in gold

34、 paper.4.He watched the sun_down behind the mountains.5.He_ the children and put them to bed.Answers:.swallowed;ease;wrapped;slip ;bathedComplete the conversations with the words you learnt in this unit. The first letter of each word is given.Put the following words into the three categories of word

35、 formation. 1.A: Lets rest in the members lounge overthere. The radio said our flight is d_due to the f _ weather.B:Im afraid I cant go with you. I didnt apply for m_in the airline club.A: Oh, dont worry.I can bring a friend in with me!2.A: So, Tony. How was your weekend,surrounded by nature? Must h

36、ave been quite different from living in the s_.B: Well. I had a good time fishing by the river. But there were too many m_. I got so many bites!A:Oh no!Did you catch some fish at least?B: No, I was about to catch one when I heard someone s_and then I hearda splash in the water.A: Was someone d_? B:Y

37、es,a girl was walking along the bank when she s_. Luckily,I can swim ,so I jumped in the river and got her out immediately.Answers:1 delayed, foggy, membership 2 suburbs, mosquitoes, scream/screaming, drowning, slippedHomework:1.Review the words and phrases of this period. 2.Do the exercises of the

38、workbook. Ask students to look at the choices in activity 2 and know the focus of the activity: the comparison of synonyms.Guide the students to draw a conclusion.Let students pay attention to the context.After the students choose their answers, check them together.Ask the students to read and complete the sentences.Do it by themselves