Unit2 Words and expressions ppt课件-(2022新)人教版高中英语选择性必修第一册.pptx

1、Unit 2LOOKING INTO THE FUTURE Vocabulary_frez: n. 短语; 词组_n. 词语; 表达法; 表达; 表情_n. 单词; 话语_vkbjlr: n. 词汇; 词汇量_: n. 开关;转换v. 转换_: 打开(电器/气/水等)_:关掉(电器/气/水等)1. Would you please buy me _(电灯开关)at the town?2. There will be_(政策改变) in Japan.3. Wait until the lights_(灯变绿).4. _the gas when you leave the kitchen. phr

2、aseexpressionwordvocabularyswitchswitch/turn onswitch/turn offa light switch a policy switch switch to greenSwitch off _vt.说服，劝服；使相信，使信服_adj.有说服力的；令人信服的；_n.说服；劝说用法：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persuadepersu

3、asive persuasion Li Jiaqi is famous for _the customers _lipsticks._lipsticks.persuadingto buyinto buying persuade 强调结果，而 advise(try to persuade) 只表示劝说的动作.The number of deaths from heart disease will be reduced greatly if people _ to eat more fruit and vegetables.persuade还可以表示”使相信，使信服”，相当于convinceper

4、suade sb. of sth./ that很难让他们相信别无选择It will be difficult to persuade them that theres no other choice.It will be difficult to persuade them of _no other choice.are persuaded there being _n. 距离。_adj. (时间或空间)遥远的；冷淡的，疏远的_adv. 遥远地。in the not too distant futurethe distant pastdistance distant distantly 在不久

5、的将来很久以前，遥远的过去 be distant from.离（有）远 The airport is distant from the downtown. a distant relative 一个远亲in the distance 在远处at/from a distance (of) 离一段距离，从远处（of 后跟具体的距离） keep ones distance（from）（与）保持距离;疏远keep sb. at a distance 与某人保持一定距离，对某人冷淡 语境串记The waterfall_, which is exactly 500 meters _here, can be

6、 seen clearly. Its sound can be heard _two miles. It looks even more beautiful _.远处的那条瀑布可以看得很清楚，它离这里正好500米。在两英里外就能听到它的声音。它从远处看更美。in the distancedistant fromat a distance offrom a distance1. The young man felt _ _his future and had no passion for his career. 这年轻人不必为未来担心，所以不热衷于事业2. We need to deal wit

7、h the _nature of our telecom networks. 3. You cannot _yourself _all risks and dangers. 天有不测风云, 人有旦夕祸福。_adj. 安全的；可靠的；牢固的 vt. 获得；拴牢；保护_n. 安全，安全工作，保安措施，担保，保障，抵押品_不安全的，不自信的 securesecurityinsecurea sense of security 安全感 for security 为了安全be secure about 对.有把握 secure against 保护免遭We have yet to invent a fir

8、ewall that is secure against ordinary humans, let alone super intelligent machines. secure about insecuresecureagainstknobappliance_vt. 申请；应用；涂、敷_n.申请；请求；申请书_n.申请人 electrical appliances household applianceapplicationapplicantapply电器家用电器前篇自主预习remotecontrolairconditionerautomatic adj.自动的；无意识的_adv.自动地，

9、无意识地_n. 自动化automaticautomaticallyautomation _: n. 传感器; 敏感元件_n. 感觉; 感觉官能 vt.感觉到；意识到_adj. 体贴的；善解人意的sensorsense_adj. 效率高的; 有功效的 _n.效率；功效_adv. 有效地; 效率高地 _adj.效率低的_adj. 有效的1. She is really a very _person. 2. Aspirin is a simple but highly _ treatment.efficienteffectiveefficientlyefficientefficiencyineffi

10、cienteffectivesensitiven. 常规；正常顺序 adj. 常规的；日常的routine daily routine 日常生活 on a routine basis 按照常规As a general rule, all forms of activity lead to boredom when they are performed on a routine basis. 一般来说，当任何活动以一种常规的形式开展时就会变得无聊。_vt. 更喜欢_ n.喜好；偏爱；偏好；优先偿还权；优先权_ adj.更可取的；更好的；更合意的(preferred, preferred) pre

11、ferpreferencepreferable观察下列句子，总结prefer的用法She prefers dogs to cats.My sister prefers staying at home to going to see a film.I prefer to play outdoors rather than play computer games in the room.They preferred their son to go to college.Would you prefer that he (should) go with you?prefer sth. to sth.

12、 更喜欢；宁愿prefer doing to doing 与相比更喜欢prefer to dorather than do宁愿而prefer that sb (should) do sth 宁愿某人做某事in preference to 优先于 have a preference for 偏爱.认为-更好give (a) preference to 给.以优惠/优待； 优先考虑be preferable to比更可取/更合适（to为介词） 1. He _(非常喜欢)classical music.2. Prevention of a problem is always_(prefer)to t

13、rying to solve it.3. We _applicants with some experience.4. She chose the red cup _the black one.in preference to has a strong preference for give preference topreferable_n. 瞬间；片刻 adj. 立即的；速食的；速溶的_adv 立即，马上instantlyinstantinstant coffee/ noodles the instant = instantly conj. 一.就.the moment/ minute/

14、immediately/ directlyin an instant 立刻，马上for an instant 一会儿1. _, he took off his coat and jumped into the water.2. You see the lighting _it happens, but you hear the thunder later.3. She paused _and then stepped inside.In an instantthe instant for an instant _vt. 命令; 控制 n. 指令; 命令; 控制commandvt.n.in co

15、mmand of指挥；控制指挥；控制under ones command由由指挥指挥have a good command of很好地掌握，精通很好地掌握，精通 have / take the command of 指挥指挥；统率；统率command sb.to do sth.命令某人做某事命令某人做某事command that.(should)do.命令命令做做练习 用适当的介词填空1). For the first time in years, she felt _ command of her life.2). The army is _ the kings direct command

16、.3). The police arrived and took command _ the situation.inunderofThe general commanded that the army_(attack) at once.The general commanded the army _(attack) at once.I _English so Im qualified for the position.have a good command of to attack attackdesire, suggest, propose, recommend, order/instru

17、ct/command, demand, request, require, ask, urge(强烈要求), insist(坚决要求), 等接that宾语从句时,从句用 should do/be 结构, should可省。 完成句子1.上课记笔记是一个好习惯。It in class. 2.他命令手下撤退。 He _his men _ leave.3. We _him _(take) the job. 我们说服了他接受这份工作。4. Ladies and gentlemen, please_(关闭手机)! The meeting is about to begin.5.I _ sweet foo

18、d.我更喜欢甜食。6. I command _ (你立即动身).is a good habit to take notescommandedtopersuaded to take / into taking switch off your mobile phoneshave a preference foryou start at once_vi.& vt.服从；顺从_v.不服从，不顺从obeydisobey运用：根据汉语意思，完成英语句子。 任何学生都必须遵守校规。 Any student should_ . 他别无选择，只有服从。He had no choice _. obey the s

19、chool rulesbut to obeyobey a command/an order 服从指挥/命令_n. 常数; 常量adj. 不断的; 重复的; 不变的_adv. 始终; 一直; 重复不断地constantconstantlyFashion is _ changing.时尚总是日新月异。constantly_adj. 不正常的; 反常的_n. 常态; 正常 adj. 正常的; 平常的abnormalnormal常见的否定前后缀【in- im- un- dis- ir- il- ab- -less -free】_adj. 严重的; 关键的; 批判性的_n. 批评家，评论家_v. 批评；

20、挑剔criticizecritical critic of critical importance a critical remark 至关重要的批评言论_adj.潜在的；可能的n.潜力；潜能；可能性_adv. 潜在地；可能地potential potentially achieve/fulfill/ reach ones potential 发挥自己的潜能have the potential to do. 有潜力做什么develop ones potential 开发某人的潜力_“电的，用电的，带电的”本身可带电_“电的，与电有关的，电气科学的”本身并不能带电Pleaseconnectthe

21、two_wires.请将这两根电线接起来。Heburiedhimselfinan_book.他埋头读一本电学方面的书。electricelectricalelectricelectrical_vt.察觉；发现，侦查出_n.发觉者；发现者；探测者_n.警探；探员；adj.检查用的；侦查用的detect detector detective_adj. 有关的；有意义的- _adj. 无关的；不切题的_n. 关联, 贴切, 中肯be relevant to与有关 relevant information相关信息语法填空1. He refused to say anything not relevan

22、t _the present question.2. Be sure to stay on topic and not offer _information. relevantirrelevantrelevance irrelevanttobe related to have sth. to do with be associated with be connected with in connection with“与有关” 的其他表达方法_: 着火(动作) _: 着火(状态) _: 放火烧; 使着火_: 放火烧catch firebe on fireset on fireset fire

23、to._n.想象；幻想；_adj. 奇异的；异想天开的；极好的，极出色的； _vt. 幻想；想像fantasyfantastic fantasize _ n.新观念；新方法；革新；创新_ adj.革新的；创新的_ vt&vi.革新；创新innovationinnovativeinnovate_adj. 可获得的；可购得的；（人）有空的_ adj.无法得到的，难以获得的;忙的_ 【 U】可得性;有空闲说出以下句子中available的含义1. Many of these new innovations are already available and being used in some ho

24、mes.2. The doctor will be available this afternoon.3. Many lessons are now available online, from which students can choose for free. 4. Camping, biking, hiking and swimming are all available for the holidaymaker.availableunavailable availability 可购得的有空的可获得的；可利用的可用于的；对有效的；能参加的available resources 可利用

25、的资源 available power 有效功率_从这种意义上说in this sense1)Who would send me all these flowers? It really_.谁会送给我这么多花呢？真是不可思议。2)We all couldnt _that painting.我们都没有理解那幅画。3) _can you do that again.你决不能再那样做了。4_worrying about it now.现在担心这件事已没有必要了。5)He was,_, an academic star.从某种意义上说，他是未来的学术之星。makes no senseIn no sen

26、se make sense ofThere is no sense inin a sensesense有关短语_adv.尽管如此;不过;然而Our defeat was expected but it is disappointing nevertheless. nevertheless _n. 犯罪活动，罪，罪行，不法行为_ adj. 刑事的，犯罪的 n. 罪犯，犯人crime criminal_ vt./vi. (使)结合; 混合_ n. 联合体; 混合体; 结合; 联合; 混合_adj.联合的；共同的；combinecombinationcombined汉译英：1. 我们应该把理论与实践

27、结合起来。2. 只有共同努力，我们才能解决环境污染的问题。We should combine theory with practice.Only with combined effort can we solve the problem of environmental pollution. combine and/with: 把与合并 combined effort/action共同努力/行动_adj. 人工的；人造的；假的_AI人工智能 artificial materials人工材料artificialartificial intelligence_v.预言，预告，预报_n. 预言，预测

28、_adj.可预见的，可预料的 predictpredictionpredictablepredict +名词/从句It is predicted that- 据预测It is predicted that inflation would continue to increase.He said that he could _an earthquake a few days in advance but some experts said that the _was unreliable because the earthquake was not_.predictpredictionpredi

29、ctable_vt./n. 预测; 预报The weather forecast said it would snow hard tomorrow.a statement about what will happen in the future, based on information that is available nowforecast (forecast /forecasted) _n. 职业; 占领_v. 占领; 占据; 担任 occupationoccupybe under occupation 在占领下be occupied in (doing)=occupy oneself

30、 with/in 从事于Fully _ (忙于照顾三个孩子) at home，she no longer has time to enjoy any activities in the club.occupied in looking after 3 children _vt.反对；反抗；与(某人)较量_ adj. 反对的；对立的_ adj. 相反的；对立的 prep. 在对面_ n. 反对，相反，敌对be opposite to 与相反on the opposite side of 在对面opposeopposedopposite opposition反对(做)某事 : oppose (do

31、ing) sth be opposed to doing sth1. I strongly oppose_ ( take)children to such dangerous places.2. Many citizens are strongly opposed to _(pull)down the 100-year- old building in the centre of the city.3. The result is _to what some people think.takingpullingopposite_vi./vt. (使)停止; 终止 (正式用词)cease doi

32、ng/ to do 停止做什么cease fire停火cease_adv. 因此; 由此(正式用词)hencetherefore : adv. 因此; 所以thus: adv. 因此; 所以(与 therefore 基本同义。 正式，多用于书面语中)so: conj. 因此; 所以Im sorry for my_ (absent) from your birthday party yesterday. I was writing an essay to be handed in today.Concerned about the student, the teacher called his

33、parents to find out why he was so often absent _school.You may rely on it that he is sure to be present _your graduation ceremony.这个决定是我不在的时候做的。 The decision was made _他的心不在焉使老师很生气。 His _made the teacher very angry._n.缺席;不在(某处) _ adj.缺席的;不在的 _ n.出席;到场 _adj.出席的;在场的;现在的absenceabsentpresence presentin

34、the absence of.缺乏. in/during sb.s absence 某人不在/缺席的时候 absence of mind 心不在焉 absent-minded adj. 心不在焉的 absence from school/work 缺课/缺勤be absent from.缺席. be present at 出席 in/during my absenceatabsencefromabsence of mind 1. He advocates_(keep) all the employees working hard with happiness. 2. The report ad

35、vocated that all buildings_ (fit with) smoke detectors. 3. It is _that you should understand the situations before you make a judgment. _vt. 提倡; 主张; 支持; 拥护n. 拥护者; 提倡者; 支持者advocateadvocate sth. /doing sth. 提倡某事/做某事advocate that+(should) do提倡主张It is advocated that sb. (should) do. 主张某人做某事advocatedbe f

36、itted withkeeping_n. 重视; 强调; 重要性_vt. 强调, 着重=place/lay/put emphasis on/upon 复数: emphases1. He placed great emphasis_ the importance of family life and ties. 2. The speaker _ (emphasis) what he was saying by waving his hands.emphasisemphasizeon/uponemphasized_U. 奢华 C. 奢侈品_adj. 奢侈的；豪华的to lead a life of

37、 luxuryluxuryluxurious_(与与)保持联系保持联系;了解了解(某课题或领域的情况某课题或领域的情况)keep/stay/be in touch with: 与与保持联系保持联系lose touch with: 与与失去联系失去联系keep in touch (with.) _vt.反抗，抵抗，对抗；抵制，忍得住_ adj. 抵抗的；有抵抗力的_ n. 抵制；抗拒_ n. 抵制者；抗拒者；电阻器resist resistantresistanceresister resist sth/doing sth反抗反抗/抵抗抵抗/忍住某事忍住某事/做某事做某事cant resist

38、doing sth 禁不住做某事禁不住做某事He is in good health; he is able to_ _ 他身体健康，能抵抗疾病。 When she got to the place，she could not_ _ _ 她到达那里时，禁不住想进去resist diseasesresist going in_n.成功的可能性；前途；前景There is a/no prospect of (doing) sth 有（做）某事的可能at the prospect of 一想到要She was overjoyed at the prospect of visiting Paris.一想到要去巴黎，她就开心得不得了.prospect_adj. 正确无误的,精确的,准确的_ adv. 准确地；精确地；精准地；_ n. 准确，精确accurate accuratelyaccuracyThanks for watching