2022新牛津译林版（2020）《高中英语》选择性必修第二册Unit3 基础知识复习（ppt课件） .pptx

1、specializespecializedspecializationspecialistaffectaffectionidentifyidentityidentificationrestorerestorationrestrictrestrictionrestrictiveprohibitprohibitionresistanceresistantresistwithdrawwithdrawalequipequipmentgratefulgratitudedisableddisabledisabilityconventionalconventiondisturbdisturbancedist

2、urbingdisturbedadjustadjustmentadjustablesevereseverelyseverityresistantresistresistanceEquippedequipmentadjustabletoadjustmentevidentevidencewithdrawwithdrawalanxiousanxietydisableddisabilityDisturbingdisturbed there is nothing better thanLets make it a rulethat/which we visited three months agoThe

3、re is no doubt that 1._ _ _ _(行医）is an art,not a trade.2._ _ （医务人员）work hard to keep us healthy.3.A surgeon _ _ (做手术).4.A dentist _ _(专门做.)the care of peoples teeth.5._ _ _ _ (医学进步）are happening quickly these days.6._ _ _ _ _ _(在我的职业生涯中）,I have seen many wonderful scientific deveiopments,but none ar

4、e as _ (颠覆性）as genome editing.7.I hope to _ _ _（分享我的兴奋之情)with you today.The practice of medicineMedical professionalsperforms operationsspecializes inAdvances in medical scienceOver the course of my careergame-changing share my excitement 8.Genes _ _ _ _ _ _ _ _.(对塑造生命起着决定性作用）9.It also contains info

5、rmation that helps _ _ _(确定我们的寿命）and affects our chances of _ _ _(感染某种疾病）。10.Some people,for example,carry a gene that makes them more likely to _ _ _ _ (感染某种病毒）or_ _ _ _ _ _.(患上某种特定类型的癌症）11.Geneticists have been trying to identify which genes_ _(有关）which diseases.12.Genome editing is _ _ _ _ _ _ _

6、_(治疗和预防疾病的一种有效手段）.13.It allows geneticists to _ _ _(对.做出改变）the genome.determine our lifespanplay a critical role in shaping our livescontracting certaindiseasescatch a certain virusdevelop a particularform of cancerrelate toan effective means of disease treatmentand preventionmake changes to contrac

7、t vt.感染疾病；与.定力合同（或契约）；使收缩 n.合同，合约 1.Many people contracted SARA and some of them died.（感染）2.The player is contracted to play until August.（与.订立合同）3.The exercise consists of stretching and contracting the leg muscles.（使收缩）4.They have just signed a contract with a clothing store.（合同；合约）14._ _ _ _（在不久的

8、将来),geneticists hope to _ this technogy _(应用到.)treat a wide range of health problems.15.We may be able to use such treatments to _ _ _ _ _(恢复盲人的视力）.16._ (最终),this new technology might even make it possible to prevent diseases from ever developing by correcting abnormal genes _ _(及早）.17.Genome editin

9、g，_ _ _ _ _ _(充当一种新武器）the fight against diseases，will lead to _ _ _ _ _ _(方法上的根本改变）health care.18.The technogy continues to develop _ _ _ _(快速）,however,questions _(出现）about how to use it appropriately.19.Should we _ our use of this technology _(限制.)the treatment and prevention of diseases?Should we

10、_ geneticists _ using it to _ _ _ (优化健康的身体）.In the near futureapplytorestore a blind personsvisionUltimatelyearly onserving as a new weapon in a fundamentalchange in our approach toat a fast paceariserestricttoprohibitfromenhance healthy bodies restore vt.恢复；修复；使复原，使复位 restore confidence/faith in.恢复

11、对.的信心 restore.to.使.恢复到.The oil painting was restored(restore)to its rightful owner.n.restotation 修复；恢复；归还 fundamental adj.十分重大的，根本的；基础的 n.基本规律，根本法则，基础 fundamental principles 基本原则 be fundamental to sth.对.来说是基本的 the fundamental of.的基本原理/根本准则 fundamentally adv.20.One day soon we will be able to use gen

12、ome editing to _ _ _ _ _(提高人对.的抵抗力）colds and flus,to _ _ _ _ _(让感官更加灵敏）.21.We will also be able to _ _ _ (挑选特定的特征）for children.22.Geneticists and government officials have all started to_ _(解决）such moral issues.23.We have to figure out how to keep the technology from_ _(失控）.24.This means _ _ _ _ _ t

13、o make sure that genome editing will_ _ _ _(对我们有利）.25._ _ _ _ _ _ _ _ _ on the subject of genome editing.There is still much to be explored and debatedincrease thehuman resistance tosharpen allof their sensesselect specific characteristicswrestle withrunningwildputting appropriate controls in placew

14、ork to our advantage 26.Without doubt,genome editing is one of the greatest inventions _ _ _ _ _(在科学史上）.27.The discovery is_ _ _ _ _ _ _ genetics.28.For years,scientists have been working to _(识别）specific genetic markers that are connected _ _ _ _ 29.Everything from _ _ _ （衰老的过程）to the development o

15、f _（致命的）diseases,such as cancer,is tied to an individuals genetic make-up.30.The discovery by the research team may _ _ _ _ _ _(加快研究的步伐）on genes and human lifespans.31.These genetic marker may eventually _ _ _ _ of （充当.的一种方法）targeting the specific genes connected with lifespans.in the history of sci

16、encean important finding in the field ofidentitywith a long lifespan.the ageing processdeadly quicken the pace of the studyfunction as a means32.This could significantly enhance(显著提高）peoples chances of living to a ripe old age（高龄）.33.Below is a personal account（个人叙述）given by a girl who is equipped w

17、ith（配备）a robotic hand.34.I began to withdraw into myself（不愿与人交往）,believing I would never be able to lead a normal life（过正常的生活）.35.Even simple things like getting dressed(穿衣服）were unbelievably difficult（难以置信）.36.Scientists have been making great progress in(取得巨大的进步）robotic technology in recent years.

18、37.I can hold on to（紧握）small things like pens and pencils.38.Im so grateful(感谢，感激）for all the new possibilities my robotic hand has opened up（提供机会，可能性）39.Robotic limbs can do much more than conventional(传统的，习惯的）artificial limbs.40.Not only can they make a much wider range of movements(做出更广泛的各类运动),bu

19、t they can also be controlled directly by the brain and feed sensory information back into(反馈）it.41.We will not take out a patent on(申请专利）it.42.What is special about the increasing number of(越来越多的）Chinese students who are affected by the short-sightedness.43.What may short-sightedness give rise to(引

20、起，导致，使发生）in some cases?arise vi.(arouse,arisen)发生，出现；起床；起立；（由.)引起，（因.)产生 Seeing the teacher entering the classroom,students arouse from their seats immediately.(起立）New problems will arise one after another in the future.（产生）They arouse at sunrise to get an early start to the park.（起床）Emotional or me

21、ntal problems can arise from a physical cause.（引起）44.What may be a key factor（关键因素）in developing short-sightedness.45.A recent national survey has revealed that roughly three out of four high studuents wear glasses,fuelling concerns about(引发了对.关注)eyesight problems among Chinas youth.46.The figures d

22、isturb the school authorities,who have decided to tackle this problem head-on(积极处理这个问题）.47.It is important for eyes to get regular breaks(定时休息）throughout the day.48.This school is leading the way for other schools with its impressive forward thinking on(令人印象深刻，前瞻性的思维）eye health.49.There is evidence

23、that acupuncture dates back to(追溯到.)the Stone Age.fuel vt.增加，刺激；给.提供燃料 n.燃料；刺激性言行 The COVID-19 fuelled fears among people of the beginning of 2020.（V.增加，刺激）Uranium is used to fuel nuclear plants.（vt.给.提供燃料）His remarks simply and fuel to the fire of her rage.（n.刺激性言行）Operating costs are coming down b

24、ecause of cheaper fuel.（n.燃料）50.But the majority have now switched to（转换，切换到）stainless steel ones.51.There are different theories trying to explain how to eases pain（减轻痛苦）.52.Despite the uncertainty about its medical basis,acupuncture has become a popular form of treatment(一种受人欢迎的治疗方式）.53.Today,acup

25、uncture is recognized as a symbol of traditional Chinese culture and has come into widespread use(得到广泛应用）around the world.54.Apply(涂抹）some medicine to the burnt area.55.It does not stick to or put pressure on(给.压力）the burn.switch vt.&vi.转变；交换；调班 n.开关，闸；转变，改变 switch on/off switch(from A)to B switch.w

26、ith.和.交换 switch with sb 和某人调班 make a switch 进行改变 date back to 和date from 都没有进行时态，也无被动语态，常用一般现在时 date from 追溯到；始于 fix a date for.为.确定日期 out of date 过时的，陈腐的；失效的 up to date 最新的；拥有（或包含最新信息的)56.Burns damage skin can lead to infection(感染)and other health problems.57.How well can you explain cause and effe

27、ct relationships(因果关系）?58.Scientists can use the latest genome editing technique to make changes to(改变）our DNA.59.We could take measures to prevent potential problems(防止潜在的问题）with this technique.60.Since its discovery,DNA has fascinated(使着迷）sicentists and encouraged constant research to understand i

28、ts nature.61.No.High School is one of those that have gone to great lengths to(不遗余力）protect students eyes,coming up with（提出，相出）many effective solutions.62.The school has adjusted（调整）all the lights to make sure the classrooma are well lit.go to great lengths to do sth.竭尽全力做某事，不遗余力做某事 in length 在长度方面

29、at length 最后；详尽地；长时间 at arms length 保持距离 adjust vt.&vi.调整，调节；适应，习惯；整理adjust the height 调节高度make a few adjustments to 对.做出一些调整adjustable adj.可调整的；可调节的As a teacher,you have to adjust your teaching methods to the need of your students.(根据.调整.)have seenhave been tryinghave been creatingwas givenhave bee

30、n cooking have been makinghad enjoyedhave been testing“否定词否定词so/as形容词形容词/副词原级副词原级as”表示最高级含义表示最高级含义 1Tom is more intelligent than any other student in his class.No one in his class is more intelligent than Tom.Tom is more intelligent than all the other students in his class.Tom is the most intelligen

31、t student in his class.Tom is more intelligent than anyone else in his class.动词动词it宾语补足语不定式宾语补足语不定式 2 made it impossible I feel it an honourconsiders it no use readingmake it clear thatAshave been tryinganleadingwithappropriatelyto wrestleputtingisgreatest Writing 假定你是李华，你的英国笔友Tom想了解你们学校最近发起的“拒绝垃圾食品

32、，健康饮食”活动，请你向Tom介绍活动情况。内容包括：1.活动时间；2.活动内容；3.你的评价。注意：1.词数80左右（开头和结尾已给出，不计入总词数）；2.可适当增加细节，以使行文连贯。Dear Tom,Glad to hear from you.The activity is“Give up junk food and adopt a healthy diet”,Id like to introduce it in details.It started last week and will last for half a month,aiming to reduce the extra c

33、alories we take in and develop a healthy eating habit,which is fundamental to our health.We are encouraged to eat in the canteen and eat more healthy food.In addition,our school calls on us to give up junk food because it provides too many calories.Personally,I cant agree more with it.Without a healthy diet,we cant have a healthy body.Yours sincerely,Li Hua