Unit 5 Period 2 Build up your vocabulary ppt课件-（2022新）人教版高中英语选择性必修第二册.pptx

1、 Period 2 Build up your vocabulary Unit 5 First aid Think of a word or phrase that best fits each definition. Then fill in the blanks with the correct form of them. Task1that has a particular purpose,such as the heart or the brainorganThe eye is one of the most delicate _(organ) of the body. organs

2、Think of a word that best fits each definition.Then fill in the blanks with the correct form of the word.Task 1 a chemical, usual a liquid,that has a PH of less than sevenacidacidsThink of a word that best fits each definition.Then fill in the blanks with the correct form of the word.Task 1 one thou

3、sand of a metermillimeterThink of a word that best fits each definition.Then fill in the blanks with the correct form of the word.Task 1 radiation/raysofThink of a word that best fits each definition.Then fill in the blanks with the correct form of the word.Task 1 materials used for making cloth, cu

4、rtains, etc.fabrictheThink of a word that best fits each definition.Then fill in the blanks with the correct form of the word.Task 1 a person who has been attacked ,injured,or killedvictimWomen and children are feared to be among the _(victim).victimsThink of a word that best fits each definition.Th

5、en fill in the blanks with the correct form of the word.Task 1 not very large, important or seriousminor/slightminor/slightThink of a word that best fits each definition.Then fill in the blanks with the correct form of the word.Task 1 lessen pain or discomforteaseThe hospice aims _ (ease) the suffer

6、ings of the dying.to easeThink of a word that best fits each definition.Then fill in the blanks with the correct form of the word.Task 1 necessary to be dealt with or happen immediatelyurgentThe government must deal with this as a matter of_ (urgent).urgency1.rise vs arise 2.encounter vs come across

7、 Look at the vocabulary and find the differences between each group.Task 2Tell our comrades to keep calm when problems arise.告诉同志们遇事要沉着。The sun heats the earth, causing the air to rise and the winds to blow.太阳给地球热量,引起空气上升,刮起风来。文学用语口头用语我们会遇到紧急情况和个人危机。We encounter emergencies and personal crises.This

8、is the worst place Ive come across. 这是我到过的最糟糕的地方。正式用语非正式用语3.underground vs subway4.reject vs decline Animals reject the runt of the litter. 动物们排斥一窝中最弱小的幼仔。Look at the vocabulary and find the differencs between each group.Task 2I dont travel on the underground late at night.我深夜不坐地铁。The closest subway

9、 stop is Houston Street.最近的地铁站是休斯敦街。英式英语美式英语Hourly output by workers declined 1.3% in the first quarter.工人每小时的产量在第1季度下降了1.3%。隐含意义不同Draw a conclusionTask 2choose the right words according to the contextestablish the awareness of accurate wordsthe choice of synonymsconsider the word collocation habits

10、consider the word meaning nuances Analyze the context of each conversation, the relationship between the speakers and what is being talked aboutTask 41.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 p

11、rice, 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 bargaining Analyze the context of each conversation, the relationship between the speakers and what is being talked aboutTask 4

12、2.A: Ouch! My leg really hurts!B: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. Analyze the context of each conversation, the relationship between t

13、he speakers and what is being talked aboutTask 43.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 suff

14、ererB is a volunteer. When A asked B about his work in the Red Cross society,B gave a detailed answer. Analyze the context of each conversation, the relationship between the speakers and what is being talked aboutTask 44.A: Did you hear that three people died in a fire last night?B: What a terrible_

15、! How did it happen?A accident B incident C occasionA and B are acquaintances or friends. They are talking about the fire accident. Analyze the context of each conversation, the relationship between the speakers and what is being talked aboutTask 45.A: Can I see you for a moment?B: Is it a matter of

16、_?A urgency B emergency C seriousnessB is As superior or elder.A wants to talk with B and B asks if it is urgent.Choose the right word(s) from A-C to complete each short conversation.Task 51.A: The price for this car? Fifteen thousand dollars out the door! What a deal! B: Well, if the car hadnt been

17、 in an accident, that would be a good price, but it has a few_problems.A slight B minorC 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。Choose the right word(s) from A-C to complete each short conversation.Task 52.A: Ouch! My leg really

18、 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 v. （使）减轻，（使）缓解;指减轻事情的恶劣程度、身心痛苦等。Task 53.A: Have you treated any real emergencies in your first-aid course at the Red Cross? B: Well, they let

19、 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Choose the right word(s) from A-C to complete each short

20、conversation.Task 54.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。Choose the

21、 right word(s) from A-C to complete each short conversation.Task 55.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Choose the right word(s) fr

22、om A-C to complete each short conversation.Pay attention to the useful expressions Task 6what a dealparamedicgive first aid to sbrush sb to the hospitala matter of护理人员对某人进行急救多合算;好便宜送某人去医院.的问题Task 7Read the passage about chemical burns and fill in the blanks with the correct forms of the words in the

23、 box. A chemical 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. acidorgansurgentincidentincident loose urgent organ acid victimTask 7First

24、aid should be given to chemical burns immediately. For example, wrap the burnt area _ with clean cloth if possible. It is important to send the_to the hospital right away if he or she is severely burnt.incident loose urgent organ acid victimlooselyvictimRead the passage about chemical burns and fill

25、 in the blanks with the correct forms of the words in the box. Task 8a chemical burn、skin or eye、come into contact with、acid、dangerous、urgent attention 、 affect、 internal organs、swallow、wrap、severely、hospitalRead the passage about chemical burns, find out the following words and phrases .Retell the

26、passage using the useful words and phrases you have found out .Task 11 Show time If your skin or eyes come into contact with an acid, a chemical burn will occur. Its very dangerous and urgent attention is necessary. Chemical burns can even affect internal organs if somebody swallows chemicals.First

27、aid including wrapping the burnt area should be given. Then send the victims to the hospital if he is severely burnt.【词义词义】 vi.& vt.(使)宽慰;减轻;缓解n.容易;舒适;自在【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 eas

28、e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) iz Important words【例句】When you feel nervous,youd better listen to some light 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

29、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)ofImportant words iz 【词义】vt.包、裹;(用手臂等)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 wit

30、h 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。 rp Important words【例句】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 handkerchief _bleeding palm.(2)Use a cloth to wrap_the wound.答案1）around (2)up.Important words rp 【教

31、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 go there next summer.如果可能，我希望明年夏天去那里。Important sentences【句式拓展】if possible如果可能的话if so 假如这样的话i

32、f 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 notImportant sentences【完成句子】They 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 movies by himself. 他不会，即使有也很少，单独去看电影的。答案：If so,

33、 if everImportant sentencesPractice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.wrapC.to wash in a bath or to wash someone in a bath4.delayD.to make or become less severe,difficult, unpleasant, painful,etc.5.swallow E.to make somethin

34、g happen at a later time than originally planned or expected答案:1.D2.C3.B4.E5.APractice选词填空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 paper. 4.He watched the sun_down behind the mountains. 5.He_ th

35、e children and put them to bed. swallowedease wrapped slipbathedease,swallow,wrap,bath,slip Practice1.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 br

36、ing a friend in with me!2.A: So, Tony. How was your weekend,surrounded by nature? Must have 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_. Complete the conversations with the words you learnt in this unit. The first letter of e

37、ach word is given.elayed oggy embership urburbs osquitoes PracticeI 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:Yes,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. Complete the conversations with the words you learnt in this unit. The first letter of each word is given.cream/screamingrowninglippedHomework 1.Review the words and phrases of this period. 2.Do the exercises of the workbook.