Unit 2 Words and expressions -ppt课件 -（2022）新人教版(2019新版)高中英语选择性必修第一册.pptx

1、你的听写作业别人的听写作业别人的课时作业你的课时作业phrase n.C短语;词组expression n.C词语;表达法;表达;表情persuade vt.劝说;说服persuasion n.说服;劝说persuasive adj.有说服力的persuade vt.劝说;说服persuade sb.to do sth.=persuade sb.into doing sth.说服某人做某事persuade sb.not to do sth.=persuade sb.out of doing sth.说服某人不做某事1)If she is unwilling,nothing you can sa

2、y will persuade her _ (go)there.=If she is unwilling,nothing you can say will persuade her _ _ there.2)She persuaded me _(不要把我所有的存款借给他).=She persuaded me _ _ _ him all my savings.to go into going not to lend him all my savingsout of lendingpersuade vt.劝说;说服persuade sb.to do sth.=persuade sb.into doi

3、ng sth.说服某人做某事persuade sb.not to do sth.=persuade sb.out of doing sth.说服某人不做某事persuade sb.of/that.使某人相信.3)How can I persuade you _ my sincerity?4)I persuaded you _ I was telling the truth.of thatswitch vt.转换;交换;(使)改变;转变&n.C开关;转换器;改变switch on/off 打开/关上（电器等）switch over to 转换到switch from A to B 由A转变为B

4、make a switch in 在方面做出转变 1)Ladies and gentlemen,please_(关闭手机)!The meeting is about to begin.2)He first majored in history but then _(转为)art.3)Our team switched from defense _attack at the crucial moment and defeated them.4)She _(做出改变)in our plan to go swimming when it started to rain.switch off your

5、 mobile phonesswitched over to made a switch to distant adj.遥远的;疏远的;心不在焉的;be distant from离遥远distance n.距离；远方in the distance 在远方,在远处用distant及其正确形式填空1)Zhang Guimei commits herself to the cause of education in the mountainous area which is _ from big cities.2)As we approached,we could see the lighthous

6、e winking in the _.distinctdistanceinsecure adj.不安全的，不可靠的 secure adj.安全的；安心的；可靠的；牢固的 vt.获得；拴牢；保护 securely adv.安全地，安心地 security n.保护措施；安心工作knob n.C旋钮;球形把手appliance n.C电器;器具apply v.申请；涂，敷；应用1)家用电器home/household appliances air conditioner 空调机；空调设备remote control 遥控器1)Most air conditioners can be control

7、led by the remote control.But some are automatic.remote adj.远程的;偏远的automatic adj.自动的automatically adv.自动地；无意识地1)automatic updates2)fully automatic driving3)自动开关/转换器automatic switches4)自动装置automatic devicesintegrate vt.&vi.（使）合并；成为一体integrate A with B 使A与B结合integrated adj.各部分密切协调的；综合的1)全面发展integrated

8、 development2)integrate theory with practiceintegrated cookersensor n.传感器;敏感元件sense n.感官，意识；感觉；意义；vt.（感官上）感觉到；感觉到；觉察到；意识到 efficient adj.效率高的;有能力的(强调的是快，结果不知道)efficiently adv.有效地；效率高地efficiency n.效率，效能1)time-efficient 2)The integrated sensor can enable our life more comfortable in an efficient mode.3

9、)an efficient secretary effective adj.有效的(效率不一定快，但是结果是好的方面)mode n.模式;方式;风格1)切换成自动模式switch over to the automatic moderoutine n.常规;正常顺序&adj.常规的;日常的1)常规检查/体检a routine examination2)打破常规preference n.C爱好/偏爱;U优先权have a preference for.偏爱give preference to 优先考虑prefer v.(更)喜欢；愿意；宁愿 (preferred-preferred;prefer

10、ring)preferable adj.更可取的；更好的；更合意的1)Most teenagers have a _(prefer)for popular music.2)We _(优先考虑)those who have a good knowledge of first aid.give preference topreferenceprefer v.(更)喜欢；愿意；宁愿prefer(to do/doing)sth.更喜欢/宁愿(做)某事prefer sb.to do sth.更喜欢/宁愿某人做某事prefer(doing)A to(doing)B 宁愿(做)A而不愿(做)Bprefer

11、to do A rather than do B 3)Many people who work in London prefer to live/living outside the city.4)Second,I prefer English to Japanese,so I prefer you to learn English.5)I prefer doing something to _(do)nothing.6)I prefer _(read)a newspaper rather than watch TV.doingto read7)He believed in freedom,s

12、o that he would rather die than live without it.8)我宁愿转变我的想法也不愿和他们争辩。I prefer changing my opinions to arguing with them.I prefer to change my opinions rather than argue with them.I would rather change my opinions than argue with them.prefer v.(更)喜欢；愿意；宁愿prefer(to do/doing)sth.更喜欢/宁愿(做)某事prefer sb.to

13、do sth.更喜欢/宁愿某人做某事prefer(doing)A to(doing)B 宁愿(做)A而不愿(做)Bprefer to do A rather than do B would rather do A than do Binstant n.瞬间；片刻&adj.立刻的；速食的；速溶的in an instant 立即；马上for an instant 一瞬间/一片刻/一会儿instantly adv.立刻，马上&conj.一.就 =the instant1)用instant及其相关词性填空Your mind produces _ reactions in your body._ he

14、started to speak,the words just spilled out.2)一上英语课我就犯困。Instantly/The instant I have an English class,I feel sleepy.instantInstantlyUpon/on+doing/n.p.作时间状语作时间状语,+主句主句 “一一就就”“一一就就”的的其他用法：As soon as+从句,+主句The moment/minute/instant+从句,+主句Directly/Immediately/Instantly+从句,+主句command n.C指令/命令;U控制&vt.命令;控

15、制under ones command 由.控制/指挥be in command of sth.控制某事(状态)take command of sth.控制某事(动作)have mand of 了解/掌握commander n.负责人，指挥官1)The army is _(由国王掌控).2)For more than two decades,Mr.Smith has been in command of that very successful business.3)Taliban took command of Afghanistan on August 15.4)My mother _(精

16、通)several languages,such as English,French,Danish.under the kings commandhas a good command of command n.C指令/命令;U控制&vt.命令;控制command sb.to do sth.命令某人做某事command that sb.(should)do sth.命令某人做某事commander n.负责人，指挥官5)The officer commanded his soldiers _(fire).6)警察命令所有人立刻离开事故现场。The ploice commanded all the

17、 people to leave the scene of the accident.The ploice commanded that all the people should leave the scene of the accident.to fire知识拓展表示“坚持”、“命令”、“建议”、“要求”等后的宾语从句宾语从句要用(should)+动词原形的虚拟语气。这类动词可以归纳为：一个“坚持”：insist两个“命令”：order,command三个“建议”：advise,suggest,propose四个“要求”：demand,require,request,ask1.他建议我们立

18、刻出发。He suggests that we(should)set off/out instantly.2.她坚持要求我们去医院照顾她。She insists that we(should)go to hospital to look after her.obey v.服从;遵守disobey v.不服从，违抗1)服从命令obey the commands2)Any student should_(遵守校规).3)He had no choice _(只有服从).obey the school rulesbut to obeywarning n.C警告；警示；先兆warn v.警告;提醒;通

19、知early on 在初期，在开始阶段 1)Early on,there are constant _(warn)shown on TV and sent to peoples mobile phones.warnings constant adj.不断的；重复的；不变的 n.数 常数；恒量constantly adv.不断地；时常地1)恒温constant temperature 恒压constant pressure normal n.常态;正常&adj.正常的;平常的abnormal adj.不正常的;反常的abnormally adv.反常地；变态地；不规则地 1)Before the

20、 earthquake,animals always behave _(normal).2)反常又古怪的现象an odd and abnormal phenomenon abnormallycritical adj.严重的;关键的;批判性的critically adv.严重地;批判性地critic n.评论家criticize vt.批评，评论1)得重病have a critical illness2)批判性思维potentially adv.潜在地;可能地potential adj.可能的，潜在的&n.潜能，可能性have the potential for(doing)sth.有(做)某事

21、的可能性/潜力have the potential to do sth.有潜力做某事realize/achieve ones potential 发挥某人的潜能1)The medicine may have potential _ treating heart disease.2)All children _(有克服困难的潜力)diffuculties as long as they are encouraged.3)Not until his coach encouraged him constantly,_ (他才发挥出他的潜能).4)只有了解你的敌人，你才能发挥出你的潜能。Only wh

22、en you know your enemies,can you realize your potential.did he realize his potentialhave the potential to overcomeforleak v.漏；渗漏；透露&n.漏洞；裂缝；透露cancer n.癌;癌症;毒瘤1)The gas leaks from the chemical factory can lead to cancer.2)泄密leak the secretdetect vt.发现;查明detector n.探测器/检测器；detective n.警探；侦探；私家侦探electr

23、ical wiring/wires electric adj.电的;耗电的;带电的electrical adj.电的;与电有关的;电气科学的electronic adj.电子的electricity n.电；强烈情感电气工程师/电气实验an electrical engineer/an electrical experiment电子邮件/电子游戏/电子设备electronic mail/electronic games/electronic deviceswiring n.U电线线路;线路系统wire n.C电线;金属丝/线&v.接通电源;将连接到irrelevant adj.无关的，不切题的

24、 relevant adj.有关的;有意义的be relevant to 与有关 relevantly adv.有关地;切题地 relevance n.关联；切题have(no)relevance to.和(无)有关1)The sharing economy_(与全球经济直接相关)as well as to our daily lives.=The sharing economy have direct _ to the global economy as well as to our daily lives.is directly relevant to the global economy

25、relevanceirrelevant adj.无关的，不切题的 relevant adj.有关的;有意义的be relevant to 和有关 relevantly adv.有关地;切题地 relevance n.关联；切题have(no)relevance to.和(无)有关和.有关的其他表达：be related tobe connected withis linked tohave something to do withcatch fire (开始)着火 (强调动作)on fire 在着火/燃烧(强调状态)make a fire 生火set.on fire 放火烧play with

26、fire 玩火1)Look!The house is on fire.The boy is so careless that he catches fire on his clothes while cooking meals.2)Those who _ will burn themselves.3)The little boy can _ to cook his meals himself.4)In the unrest,the local police building _(被点着)and its windows were broken.play with firemake a firew

27、as set on firefantasy n.C&U幻想想象fantastic adj.想象的/幻觉的;奇异的/怪诞的；极好的1)对真爱和浪漫的憧憬fantasies of true love and romanceStill Fantasy innovation n.U革新/创新;C新事物innovative adj.革新的；创新的innovate vt&vi.革新；创新1)技术革新 technology innovation 创新思维 innovative thinking 创新人才innovative talentsavailable adj.可获得的;可利用的;(人)有空的be av

28、ailable to/for .可获得；可被.利用be available to do sth.有空做某事availability n.U可用性;有效性1)The service should be available to/for everyone,whether they can afford it or not2)Im afraid Im not available to help with the show on the 19th.in this sense 从这种意义上来讲in a/one sense=in some senses 在某种意义上make sense of 明白；理解m

29、ake(no)sense (没)有道理；(没)有意义in no sense 决不Theres no sense in doing 做是没有道理/作用的1)Can you _ what I said?2)His conclusion doesnt _.Think of something else.3)_arguing with her.4)_ will we announce the news to the public,or people will get into a panic.5)从某种意义上，你说的是正确的。What you said is true in a/one sense.m

30、ake sense ofThere is no sense in make senseIn no sensenevertheless adv.尽管如此;不过/然而however adv.然而though/although conj.虽然，尽管despite prep.即使，尽管1)我们的失败是意料中的事，尽管如此，还是令人失望。Our defeat was expected;nevertheless,it was disappointing.structure n.结构;体系.vt.系统安排;精心组织1)内部结构 the internal structure经济结构the economic s

31、tructure crime n.C&U犯罪活动；不法行为1)犯罪commit a crime犯罪现场 a crime scenecombine v.(使）结合；混合combine A with/and B 把A和B结合A be combined with B A与B结合combination n.结合；联合；混合in combination with 与.结合起来1)The firm is working on a new product in _(combine)with several overseas partners.2)If you combine talent _ diligen

32、ce,you can arouse your endless potenrial.3)The beautiful scenery,_ with delicious food and lovely weather,made our visit to Hawaii binationwithcombinedcombine v.(使）结合；混合combine A with/and B 把A和B结合A be combined with B A与B结合combination n.结合；联合；混合in combination with 与.结合起来4)社会进步必须与科学技术结合起来。Social advan

33、ce must be combined with science and technology.nanobot n.纳米机器人artificial adj.人工的;人造的;假的man-made adj.人造的false adj.假的;错误的fake adj.伪造的&n.&v.Artificial Intelligence an artificial satellitean artificial smileclone vt.克隆&n.克隆动物first clone sheep-Dollypredict vt.预测/言/料predict+sth./that.预测.It is predicted t

34、hat 据预测prediction n.预测/言1)Difficult to predict heart2)Some people predict that some day computers will take the place of human teachers.3)It is predicted that this remarkablel growth will have a great impact on our society and economy.forecast n.预报；预测(forecast/forecasted-forecast/forecasted)weather

35、forecastoccupation n.职业;占领occupy v.占领;占据;担任occupy sb./oneself with/in doing sth.使某人忙于（做）某事be occupied with/in doing sth.忙于做某事1)She occupied herself _routine office tasks.2)Einstein_(occupy)with physical study all his life.3)Fully _(occupy)in looking after 3 children at home,she no longer has time to

36、 enjoy any activities in the club.was occupiedoccupied with occupation n.职业;占领occupy v.占领;占据;担任occupy sb./oneself with/in doing sth.使某人忙于（做）某事be occupied with/in doing sth.忙于做某事4)因为忙于工作，他强烈要求把婚礼推迟到下个月。(分词作原因状语)Occupying himself with his work,he insists that the marriage cerenomy should be postponed

37、until next month.Occupied with his work,he insists that the marriage cerenomy should be postponed until next month.同义词组be busy(in)doing sth./with sth.忙于 be engaged in doing/with sth.忙于career n.职业;事业 oppose vt.反对;抵制;阻挠oppose(doing)sth.反对(做)某事opposed adj.反对的；对立的be opposed to(doing)sth.反对(做)某事opposite

38、adj.相对的；相反的 adv.在对面1)That is why I oppose _(construct)a chemical factory near my community.2)Would he be opposed to _(sign)three superstars to his team if he had the cap space?3)由于很对人反对这个政策，政府不得不采取一些特殊措施。A lot of people opposed/were opposed to the policy,so the government has to take some special me

39、asures.constructing signing hence adv.因此;由此therefore adv.因此;所以thus adv.因此;所以so conj.因此;所以cease vt.停止 vi.结束cease to do/doing sth 停止做.1)停火cease fire2)We should cease accepting technology just because it is new.deceased adj.已死的;亡故的(正式用词)dead adj.死的;去世的 (普通用词)1)死者the deceased absence n.不存在;缺乏;缺席in the a

40、bsence of.缺乏的情况下during/in ones absence=in the absence of sb.在某人不在的时候absent adj.缺席;缺少;心不在焉be absent from 缺席，不在1)The presence or _(absent)of clouds can have an important impact on heat transfer.2)The case was rejected _(缺乏一定的证据).3)I wouldnt accept any decision made _(我不在场).4)Working hours shall not be

41、 absent _ duty or leave early.5)教授命令我们不能缺勤.The professor commanded that we should not be absent from class.presence n.出席;到场present adj.出席的;在场的;absence in the absence of definite evidencein my absencefromrural adj.乡村的;农村的urban adj.城市的;城镇的1)农村地区 rural areas countrycountrysideadvocate vt.提倡；支持；拥护 n.提倡者

42、，支持者，拥护者an advocate of.的提倡者advocate doing sth.提倡做某事advocate that.(should)do sth.提倡.做某事1)He was _ strong advocate of free market policies and a multi-party system.2)Many experts advocate _(reward)your child for good behaviours.3)The report advocated that _(所有的建筑都要配备烟火探测器)rewardingall buildings should

43、 be equipped with smoke detectors.aemphasis n.强调，重视put emphasis on 强调/重视.emphasize v.强调，重视 1)The speaker _(emphasis)what he was saying by waving his hands.2)We put emphasis on the friendly relation between the people of all countries.emphasizedstressluxury n.奢华 1)过着奢华的生活lead/live/have a life of luxu

44、ry keep/stay/be in touch(with.)(与)保持联系lose touch(with)/be out of touch(with.)(与)失去联系get in touch(with.)(与.)取得联系1)自从大学毕业以来，我们一直保持联系。We have been/stayed/kept in touch with each other since we graduated.prospect n.C&U可能性;前景1)有光明的前景/锦绣前程;have a bright prospect 2)就业前景a career prospectresist v.抵制/反抗resist

45、 doing sth.反对做某事can not resist doing sth.忍不住做某事resistant adj.抵制的；抵抗的be resistant to sth.反对/抵抗某事resistance n.抵制/反对/抗拒;电阻 1)They find these kinds of things extremely boring,and they will resist _(do)them.2)She could hardly resist _(laugh)on those occasions.3)Some people are very _(resist)to the idea o

46、f exercise.doing laughingresistantcant help but do 只能做/不得不做;忍不住/不禁做cant help doing sth.情不自禁做.cant help(to)do sth.不能帮忙做.1)I can not help _(admire)the picture whenever I look at it.2)Mom,_(我恐怕不能帮忙做家务)because I have an online course tonight.3)我不禁猜测他在想什么.I cant help but predict what he was thinking.I ca

47、nt help predicting what he was thinkingI am afraid that I can not help(to)do the houseworkadmiring paragraph n.C段落para.signpost n.C路标essay n.C文章;散文article n.文章;composition n.作文;成分;结构accurate adj.精确的;准确的accurately adv.准确地;正确地accuracy n.精确，准确1)精确测量;accurate measurement correct adj.exact adj.librarian

48、n.图书管理员;图书馆馆长library n.图书馆/室1.然而，要让大多数新家庭开始使用这项技术还需要几年时间。Nevertheless,it will take some years before most new homes begin to use this new technology.It will+be/take+一段时间+before从句(一般现在时)(将来)要花/需要时间才能1)要过几个星期我才能联系上他。It will take/be several weeks before I get in touch with him.2)不久我们会再次见面的。It wont be/t

49、ake long before we meet again.It took/was +一段时间+before从句(一般过去时)(过去)要花/需要时间才2.此外,互联网使朋友和家人很容易保持联系,即使他们在世界的两端。Moreover,the Internet has made it possible for friends and family to keep in touch easily even if they are on opposite sides of the world.3.当新技术改变了我们的生活方式时，这可能是一个可怕的情景。When new technology changes the way we live,it can be a scary prospect.