Unit2NewWordsLearning课件高中英语人教版选择性

Unit2—NewWordsLearning选择性必修一

Abby张小小SimpleUnderstandingofUnit2Whatwillwelearninthisunit?1.phrase2.per-suade3.switch4.di-stant5.se-cure6.knob7.a-ppli-ance8.re-moteremotecontrol9.airconditionerairconditioning10.auto-matic1.[n]短语；词组2.[v]劝说；说服3.[v]转换;改变;转变

[n]开关;转换器4.[adj]遥远的;疏远的;心不在焉的5.[adj]安全的;可靠的;获得6.[n]旋钮；球形把手7.[n]电器；器具8.[adj]远程的；偏远的

遥控器;遥控9.[n]空调器

空调系统10.[adj]自动的Unit2WordsDictation【1】1.per-sua-de[vt]劝说;说服①per-suadesbtodosth.说服某人做什么②per-suadesbnottodosth.说服某人不做什么per-sua-sion[n]说服;劝说;说服力per-sua-sive[adj]有说服力的2.switchon/off开/关(电灯、机器等)switchover改变；转换3.dis-tant[adj]远处的;疏远的;心不在焉的

①be+[距离]+distantfrom离…[有…]远

②Thetimewespenttogetherisnowadistantmemory.dis-tance[n]距离;远方[v]与…疏远【重点】补充1.at/fromaˈdistance(of)有相当距离(不远)E.g.Thepicturelooksbeautifulatadistance.那副画远看很美。2.in/intotheˈdistance在远处(很远，但肉眼可见)Wesawlightsinthedistance.我们看到了远处的点点灯光。Alicestoodstaringintothedistance.艾丽斯站着凝视远方。3.keepsb.atadistance与某人保持一定的距离

Tellthedifference4.se-cure[adj]安全的;牢固的[v]获得;拴牢;保护

secure...against...保护...免受...

in-secure[adj]不安全的,不可靠的secur-ity[n]安全;保护措施

in-secur-ity[n]不安全

5.auto-意思自己的：autobiogrphy自传；automobile汽车

无人操作的：automaticdriving自动驾驶1.[adj]综合的;各部分密切协调的2.[v]使合并;使成为一体2.[n]传感器；敏感元件3.[adj]效率高的;有功效的4.[n]模式；方式；风格5.[n]常规；[adj]日常的

日常生活6.[n]爱好；偏好7.[n]瞬间；[adj]立即的；速食的8.[v/n]命令；指令9.[v]服从；遵从10.[n]警告；先兆1.sens-or[n]传感器，敏感元件sense[n]感官,感受,理解力[vt]感觉到,察觉到sensi-tive[adj]敏感的;善解人意的sensi-ble[adj]可以察觉到;明智的，2.e-ffi-cient[adj]效率高的;有功效的(=effective)e-ffi-ciency[n]效率;功率e-ffi-cient-ly[adv]有效地;效率高地3.

prefer[v]较喜欢;喜欢…多于prefer-ence[n]爱好;偏爱①haveapreferencefor...偏爱…；更喜欢…②give(a)preferenceto...给…以优惠/优待【重点】补充preferdoingAto

doingB喜欢做A事胜过做B事preferdoingsth

/prefertodosth更喜欢做某事prefertodoAratherthandoB宁愿做A而不愿做Bprefersb.todosth.宁愿某人做某事preferthat…[should]dosth.【从句用虚拟语气】prefer用法详解Ipreferreadingnovelsto___________(read)newspapers.Youpreferhealthyfood______fastfood.Unlikefastfoodplaces,finediningshopsprefercustomers_________(stay)longerandspendmore.Wegive______________(prefer)tothosewhohaveworkedwithusforalongtime.Ihaveastrong_____________(prefer)forsweetfoodoverspicy.Practicereadingtotostaypreferencepreference①Applicantswillbeexpectedtohave(a)goodc___________ofEnglish.申请人必须精通英语。②Theseboysandgirlsjumpedwithjoy___________(instant)thechairmanannouncedtheresultofthegame.③Theteacherhasap____________forthedeterminedstudents.④Studentsshouldimprovethee__________ofrecitingwords.

Practiceommandinstantlyreferencefficiency

Unit2NewWordsLearningPart21.

con-stant2.earlyon3.ab-normal4.cri-ti-cal5.can-cer6.po-ten-tial7.leak8.e-lec-tri-cal9.wi-ring10.wire11.de-tect1.[adj]不断的;重复的;不变的[n]常数;常量2.[介词短语]早先3.[adj]不正常的;反常的4.[adj]严重的;关键的;批判性的5.[n]癌;癌症;毒瘤6.[adj]潜在的[n]潜力;可能性7.[v]渗漏;透露[n]漏洞;裂缝;透露8.[adj]电的；用电的9.[n]电线线路;线路系统10.[n]电线;金属丝[v]接通电源;将...连接到11.[v]发现；查明1.con-stant[adj]不断的;重复的[n]常数;常量

con-stantly[adv]始终;一直;重复不断地2.

ab-normal[adj]不正常的;反常的nor-mal[adj]正常的;平常的3.cri-ti-cal[adj]严重的;关键的;批判性的①criticalpoint转折点②becriticaltosth.对…至关重要(crucial)cri-tic[n]评论家cri-ti-cize

[v]批评,评论cri-ti-cal-ly[adv]批判性地【重点】补充4.havethepotential

todo...有潜力做某事5.wire[n]电线;金属丝/线[v]接通电源;将…连接到wire-less[adj]无线的6.de-tect[vt]发现;查明de-tec-tive[n]侦探TheForbiddenCityattractsa

________(持续不断的)streamofvisitorseveryday,especiallyduringnationalholidays.Weare____________

(constant)workingtoimproveefficiency.Aconstantdroppingwearsawayastone.Practiceconstantconstantly1.re-le-vant2.catchfire3.fan-tasy4.in-no-vation5.a-vaila-ble6.inthissense7.never-the-less8.struc-ture9.se-cu-rity10.crime1.[adj]有关的;有意义的2.

着火3.[n]幻想;想象4.[n]创新;创造5.[adj]可获得的；(人)有空的6.

从这种意义上来讲7.[adv]尽管如此;不过;然而8.[n]结构;系统[v]系统安排;精心组织9.[n]保护措施;安全工作10.[n]犯罪活动;不法行为11.[v](使)结合;混合12.纳米机器人

1.relevant[adj]有关的;有意义的—berelevantto与…有关

ir-relevant[adj]无关的re-le-vance[n]有关

ir-re-le-vance[n]无关紧要relevant-ly[adv]有关地;切题地2.fire[v]解雇3.fan-tasy[n]幻想;想象fan-tas-tic[adj]极好的；怪诞的;不切实际的4.in-no-vate[v]引入;创新;改革in-no-vation[n]创新;创造in-no-va-tor[n]革新者

【重点】补充5.available[adj]可获得的;可购得的;(人)有空的①beavailableto......可获得;可被...利用②sbbeavailabletodosth.某人有空做某事

un-available[adj]无法得到的;不能（或不愿）见面的6.asenseof(belonging/duty/humour)归属感、责任感、幽默感inasense在某种意义上innosense决不make(no)sense有(无)道理;有(无)意义;makesenseof...弄明白…

arti-fi-cialclonepre-dictfore-castoc-cu-pationop-posehenceceasede-ceased

ab-senceru-ralad-vo-cateem-pha-sis[adj]人工的[n]克隆动物(或植物);[v]克隆;以无性技术复制[v]预测;预言;[v]预测;预报[n]职业；占领[v]反对；抵制；[adv]因此；由此[v](使)停止;终止[adj]已死的；[n]不存在；缺席[adj]乡村的；农村的[v]提倡;支持;拥护[n]强调;重视;重要性

1.predictvt.预测;预言;预料①bepredictedtodosth.预计做某事②assb.hadpredicted正如某人所预料pre-dic-tion[n]预言pre-dicta-ble[adj]可预见的2.occupyv.占领;使用;使忙于（做某事）

忙于[做]某事occupyoneselfindoingsth./withsth.=beoccupiedindoingsth./withsth.=bebusydoingsth./withsth.

occupation[n](泛指任何一种工作,通常不用来谈论自己的职业)【重点】补充3.op-pose[vt]反对,抵制:opposesth./doingsth.op-posed[adj]相反的:beopposedtodoing

op-po-sition[n]反对;反抗4.hence=therefore=consequently因此5.cease[vi/vt](使)停止;终止(正式用词)

ceasedoingsth.=ceasetodosth.停止做某事

ceaseless[adj]不停的;不断的6.absence[n]不存在;缺乏;缺席

intheabsenceof…缺乏absent[adj]缺席;缺少;无

beabsentfrom…缺席/缺乏/...7.

emphasis[n]强调;重视;重要性(pl.emphases)

①put/lay/placeemphasisonsth强调/重视…

②withanemphasison...强调

emphasize/emphasise[v]强调;重视

①emphasizetheimportanceof…强调…的重要性InChinagreate____________isplacedoneducation.

ParentsinChinahighlye__________theimportanceof

education.I'djustliketoemphasize________importantitisforstude