Unit5知识点学案- 高中英语人教版（2019）选择性必修第二册.docx

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1、选择性必修二Unit 5technique n技能；技术；技艺(教材P50)What firstaid techniques do you know of? 例1The new technique works better than the one it has replaced.例2She needs to work on her interview technique if shes going to get a job.知识拓展have a technique for有的技术technician 技术人员technical adj. 工艺的，技术的;技巧（上）的technology n.

2、 科技，技术technological adj.技术的，科技的即学即练单句语法填空Dick Fosbury had a new technique_ doing the high jump.sense of touch触觉(教材P50)It also helps control your body temperature，prevents your body from losing too much water，warns you when things are too hot or cold，and gives you your sense of touch.例1Newly develope

3、d robots have a sense of touch and are able to see and make decisions. 知识拓展sense of responsibility/duty责任感，责任心 sense of humor 幽默感，幽默 sense of belonging 归宿感，归属感 sense of smell 嗅觉 sense of beauty 美感；审美感 sense of direction 方向感即学即练完成句子Good chef must have_. 好厨师必须有好嗅觉。minor adj.较小的；次要的；轻微的 n. 未成年人(教材P50)E

4、xamples include mild sunburn and burns caused by other minor household incidents.例1Thats a relatively minor matter.We can leave it till later.例2Even minor head injuries can cause longlasting psychological effects. 知识拓展(1)a minor matter小事a minor party 少数党(2)minority nU，C少数民族；少数a/the minority of 少数的(3

5、) minor反义词major 即学即练单句语法填空Only_ people support these new laws. 只有少数人拥护这些新法令loose adj.松的；未系紧的；宽松的(教材P51)Cover the burnt area with a loose clean cloth.例1She is wearing a loose dress.例2His logic is too loose to make much sense.翻译The horse is loose in the field.知识拓展break loose from 摆脱，挣脱have (got) a loo

6、se tongue 说话没遮拦on the loose 在逃；不受约束即学即练 There are ten prisoners_ the loose.urgent adj.紧急的；急迫的；急切的(教材P51)If the victim is suffering from second or thirddegree burns，there is an urgent need to take him/her to the hospital at once.例1Can you come to the phoneit sounds urgent.例2 She needs urgent treatmen

7、t now.知识拓展(1)an urgent problem急迫的问题be urgent for sb. to do sth.急切地催促某人做某事(2)urgency n. 紧急，急迫；紧急的事即学即练单句语法填空“Do you see it？” he demanded_(urgent)_ is most urgent that the patient should get to hospital.ease vt.减轻；缓解 vi.& vt.使容易；使顺利 n容易；舒适；自在(教材P51)Putting butter or oil on burns helps because it may r

8、educe swelling and ease discomfort.例1A smile is a sign that you are happy，which helps put people at ease.例2My parents are retired and now live a life of ease.知识拓展(1)at ease 舒适；快活；自由自在=feel relaxedput sb. at ease 使某人感到轻松自在； 使某人安心with ease 容易地；毫不费劲地=easily(2)ease the pain/stress/burden 减轻疼痛、压力、负担即学即练单

9、句语法填空/完成句子Now he can set his mind_ because he has passed the examination_ 现在他可以放心了，因为他已经轻松地通过了考试。知识要点7 swell-swelled-swollen膨胀；肿胀；（数量）逐渐增加，（使）增多，增大例1 Her ankle was already starting to swell. 例2 The crowd swelled to around 10,000 知识拓展swell the ranks/numbers= increase the numberswollen adj. 肿胀的；肿起的知识要

10、点8 slip-slipped vi. 滑到；滑落；溜走 n. 滑到；小错误；纸条例1 He slipped on the ice. 例2 Ben slipped quietly out of the room. 知识拓展slip away 溜出去；悄悄离开；（机会）错过，溜走slip out 被无意中说出即学即练This time, Radford did not let her chance_. 这次雷德福没有错过机会。知识要点9 drown vi./vt. (使)淹死；溺死；浸泡；淹没例1 Many people drowned when the boat overturned. 例2

11、Jane was drowned in the river 例3 He would drown his sadness in coffee. 知识要点10panic vi.& vt.(使)惊慌 n惊恐；恐慌(教材P55)Listen carefully and dont panic.仔细听，不要惊慌。例1 The crowd panicked at the sound of the guns.例2There was a panic when the building caught fire. 知识拓展(1)panic over/about因而恐慌；对感到惊慌失措panic sb. into d

12、oing sth.使某人惊慌地做某事(2)get into a panic 陷入恐慌(动作)be in a panic 陷入恐慌(状态)(3) panicked;panicking即学即练单句语法填空The girl is_ a panic.Try to help her calm down.知识要点11(教材P56)Chen Wei，a high school student in Beijing，had his dinner interrupted when he heard someone screaming from another table.(1)interrupt vi.& vt

13、.打断；打扰 vt.使暂停；使中断例1Im sorry to interrupt you but how could they live here?例2The traffic was interrupted by floods. 知识拓展(1)interrupt sb./sth. 打断某人/某事(2)interruption n. 打扰；插嘴；打岔；阻断物without interruption 连续地；不断地即学即练单句语法填空 They_ (interrupt) by a sudden and urgent knock at the door. Lets go somewhere wher

14、e we can talk without_ (interrupt) (2)scream vi.& vt.(因愤怒或恐惧)高声喊；大声叫 n尖叫；尖锐刺耳的声音例1People were staggering about，screaming with pain.例2People ran for the exits，screaming out in terror.知识要点12desperate adj.绝望的；孤注一掷的；非常需要的(教材P56)He was now holding his throat with his face turning red，while his desperate

15、friends were slapping him on the back.例1They made a desperate attempt to save the company.他们为挽救公司作孤注一掷的努力。例2They are desperate to escape.他们急于想逃跑。 知识拓展(1)be desperate for 极想要be desperate to do. 渴望做某事(2)desperately adv. 绝望地；不顾一切地；拼命地即学即练单句语法填空The man in the river_ (desperate) tried to reach the side.知

16、识要点13justify vt.证明有道理；为辩护；是的正当理由(教材P56)How could I justify sitting there and doing nothing？例1He tried to justify his absence with lame excuses.例2How can you justify spending so much money？翻译 Can you justify yourself in saying that?知识拓展justify (doing) sth.证明正当justify oneself为自己作辩解即学即练单句语法填空The decisi

17、on_ (justify) on the grounds that there is no realistic alternative.Sentence Patternsas引导非限制性定语从句(教材P50)As you can imagine，getting burnt can lead to very serious injuries.例1As you can imagine，running out of memory is a bad thing.例2As you know，if you do the same thing over and over again，you begin to

18、 do it automatically. 翻译As is known to all，China is a country with the largest population in the world.即学即练一句多译Einstein，_，is a famous scientist._ Einstein is a famous scientist._is that Einstein is a famous scientist.众所周知，爱因斯坦是位著名的科学家。if.省略句结构(教材P51)Remove any clothes using scissors if necessary，unl

19、ess you see the fabric sticking to the burnt skin.例1If necessary the patient can then visit his doctor for further advice. 知识拓展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 即使有即学即练完成句子He seldom，_，goes to the movies by himself.他不会，即使有也很少，单独去看电影的。3have sth. done结构(教材P56)Chen Wei，a high s

20、chool student in Beijing，had his dinner interrupted when he heard someone screaming from another table.例1The boss had me set down what people present at the meeting said.例2The patient is going to have his temperature taken.翻译Unfortunately，he had his right leg injured during the training.知识拓展(1)have/

21、get sth. done可以表示：使某事被做(主语有意识的行为，可能是主语自己做，也可能是让别人做)；遭遇/经历(此事违背主语的意愿)。若宾语和宾补之间是主动关系则用：(2)have sb. do sth.(do强调做某事这一事实)(3)have sb./sth. doing (doing强调持续进行某一动作)即学即练完成句子 Theres something wrong with my computer，so I have to_ 我的电脑出了问题，所以我得让人修理一下。 He was very funny and_ all the way.他非常滑稽，一路上逗得我们笑个不停。 The b

22、oss often_ for 14 hours a day老板经常要他们一天工作14 个小时。教材高考1.Your skin acts as a barrier against disease，toxins，and the suns rays.(2019全国卷)While the suns rays can age and harm our skin，they also give us beneficial Vitamin D.2.If the victim is suffering from second or thirddegree burns，there is an urgent nee

23、d to take him/her to the hospital at once.(2019天津卷)By signaling the urgent need for taking preventive action.3.What firstaid techniques do you know of？(2019天津卷)I dont have to write down what happened or what technique the author was using when he or she wrote this.4.If burns are on the face，make sure the victim can still breathe.(2019北京卷)Taking advantage of the new technologies，scammers can aim at victims precisely. 6 / 6选择性必修Unit5