Unit2NewWordsLearning課件高中英語人教版選擇性

Unit2—NewWordsLearning選擇性必修一

Abby張小小SimpleUnderstandingofUnit2Whatwillwelearninthisunit?1.phrase2.per-suade3.switch4.di-stant5.se-cure6.knob7.a-ppli-ance8.re-moteremotecontrol9.airconditionerairconditioning10.auto-matic1.[n]短語；詞組2.[v]勸說；說服3.[v]轉(zhuǎn)換;改變;轉(zhuǎn)變

[n]開關(guān);轉(zhuǎn)換器4.[adj]遙遠(yuǎn)的;疏遠(yuǎn)的;心不在焉的5.[adj]安全的;可靠的;獲得6.[n]旋鈕；球形把手7.[n]電器；器具8.[adj]遠(yuǎn)程的；偏遠(yuǎn)的

遙控器;遙控9.[n]空調(diào)器

空調(diào)系統(tǒng)10.[adj]自動(dòng)的Unit2WordsDictation【1】1.per-sua-de[vt]勸說;說服①per-suadesbtodosth.說服某人做什么②per-suadesbnottodosth.說服某人不做什么per-sua-sion[n]說服;勸說;說服力per-sua-sive[adj]有說服力的2.switchon/off開/關(guān)(電燈、機(jī)器等)switchover改變；轉(zhuǎn)換3.dis-tant[adj]遠(yuǎn)處的;疏遠(yuǎn)的;心不在焉的

①be+[距離]+distantfrom離…[有…]遠(yuǎn)

②Thetimewespenttogetherisnowadistantmemory.dis-tance[n]距離;遠(yuǎn)方[v]與…疏遠(yuǎn)【重點(diǎn)】補(bǔ)充1.at/froma?distance(of)有相當(dāng)距離(不遠(yuǎn))E.g.Thepicturelooksbeautifulatadistance.那副畫遠(yuǎn)看很美。2.in/intothe?distance在遠(yuǎn)處(很遠(yuǎn)，但肉眼可見)Wesawlightsinthedistance.我們看到了遠(yuǎn)處的點(diǎn)點(diǎn)燈光。Alicestoodstaringintothedistance.艾麗斯站著凝視遠(yuǎn)方。3.keepsb.atadistance與某人保持一定的距離

Tellthedifference4.se-cure[adj]安全的;牢固的[v]獲得;拴牢;保護(hù)

secure...against...保護(hù)...免受...

in-secure[adj]不安全的,不可靠的secur-ity[n]安全;保護(hù)措施

in-secur-ity[n]不安全

5.auto-意思自己的：autobiogrphy自傳；automobile汽車

無人操作的：automaticdriving自動(dòng)駕駛1.[adj]綜合的;各部分密切協(xié)調(diào)的2.[v]使合并;使成為一體2.[n]傳感器；敏感元件3.[adj]效率高的;有功效的4.[n]模式；方式；風(fēng)格5.[n]常規(guī)；[adj]日常的

日常生活6.[n]愛好；偏好7.[n]瞬間；[adj]立即的；速食的8.[v/n]命令；指令9.[v]服從；遵從10.[n]警告；先兆1.sens-or[n]傳感器，敏感元件sense[n]感官,感受,理解力[vt]感覺到,察覺到sensi-tive[adj]敏感的;善解人意的sensi-ble[adj]可以察覺到;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]較喜歡;喜歡…多于prefer-ence[n]愛好;偏愛①haveapreferencefor...偏愛…；更喜歡…②give(a)preferenceto...給…以優(yōu)惠/優(yōu)待【重點(diǎn)】補(bǔ)充preferdoingAto

doingB喜歡做A事勝過做B事preferdoingsth

/prefertodosth更喜歡做某事prefertodoAratherthandoB寧愿做A而不愿做Bprefersb.todosth.寧愿某人做某事preferthat…[should]dosth.【從句用虛擬語氣】prefer用法詳解Ipreferreadingnovelsto___________(read)newspapers.Youpreferhealthyfood______fastfood.Unlikefastfoodplaces,finediningshopsprefercustomers_________(stay)longerandspendmore.Wegive______________(prefer)tothosewhohaveworkedwithusforalongtime.Ihaveastrong_____________(prefer)forsweetfoodoverspicy.Practicereadingtotostaypreferencepreference①Applicantswillbeexpectedtohave(a)goodc___________ofEnglish.申請(qǐng)人必須精通英語。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]不斷的;重復(fù)的;不變的[n]常數(shù);常量2.[介詞短語]早先3.[adj]不正常的;反常的4.[adj]嚴(yán)重的;關(guān)鍵的;批判性的5.[n]癌;癌癥;毒瘤6.[adj]潛在的[n]潛力;可能性7.[v]滲漏;透露[n]漏洞;裂縫;透露8.[adj]電的；用電的9.[n]電線線路;線路系統(tǒng)10.[n]電線;金屬絲[v]接通電源;將...連接到11.[v]發(fā)現(xiàn)；查明1.con-stant[adj]不斷的;重復(fù)的[n]常數(shù);常量

con-stantly[adv]始終;一直;重復(fù)不斷地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]嚴(yán)重的;關(guān)鍵的;批判性的①criticalpoint轉(zhuǎn)折點(diǎn)②becriticaltosth.對(duì)…至關(guān)重要(crucial)cri-tic[n]評(píng)論家cri-ti-cize

[v]批評(píng),評(píng)論cri-ti-cal-ly[adv]批判性地【重點(diǎn)】補(bǔ)充4.havethepotential

todo...有潛力做某事5.wire[n]電線;金屬絲/線[v]接通電源;將…連接到wire-less[adj]無線的6.de-tect[vt]發(fā)現(xiàn);查明de-tec-tive[n]偵探TheForbiddenCityattractsa

________(持續(xù)不斷的)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]有關(guān)的;有意義的2.

著火3.[n]幻想;想象4.[n]創(chuàng)新;創(chuàng)造5.[adj]可獲得的；(人)有空的6.

從這種意義上來講7.[adv]盡管如此;不過;然而8.[n]結(jié)構(gòu);系統(tǒng)[v]系統(tǒng)安排;精心組織9.[n]保護(hù)措施;安全工作10.[n]犯罪活動(dòng);不法行為11.[v](使)結(jié)合;混合12.納米機(jī)器人

1.relevant[adj]有關(guān)的;有意義的—berelevantto與…有關(guān)

ir-relevant[adj]無關(guān)的re-le-vance[n]有關(guān)

ir-re-le-vance[n]無關(guān)緊要relevant-ly[adv]有關(guān)地;切題地2.fire[v]解雇3.fan-tasy[n]幻想;想象fan-tas-tic[adj]極好的；怪誕的;不切實(shí)際的4.in-no-vate[v]引入;創(chuàng)新;改革in-no-vation[n]創(chuàng)新;創(chuàng)造in-no-va-tor[n]革新者

【重點(diǎn)】補(bǔ)充5.available[adj]可獲得的;可購得的;(人)有空的①beavailableto......可獲得;可被...利用②sbbeavailabletodosth.某人有空做某事

un-available[adj]無法得到的;不能（或不愿）見面的6.asenseof(belonging/duty/humour)歸屬感、責(zé)任感、幽默感inasense在某種意義上innosense決不make(no)sense有(無)道理;有(無)意義;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]克隆動(dòng)物(或植物);[v]克隆;以無性技術(shù)復(fù)制[v]預(yù)測(cè);預(yù)言;[v]預(yù)測(cè);預(yù)報(bào)[n]職業(yè)；占領(lǐng)[v]反對(duì)；抵制；[adv]因此；由此[v](使)停止;終止[adj]已死的；[n]不存在；缺席[adj]鄉(xiāng)村的；農(nóng)村的[v]提倡;支持;擁護(hù)[n]強(qiáng)調(diào);重視;重要性

1.predictvt.預(yù)測(cè);預(yù)言;預(yù)料①bepredictedtodosth.預(yù)計(jì)做某事②assb.hadpredicted正如某人所預(yù)料pre-dic-tion[n]預(yù)言pre-dicta-ble[adj]可預(yù)見的2.occupyv.占領(lǐng);使用;使忙于（做某事）

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

occupation[n](泛指任何一種工作,通常不用來談?wù)撟约旱穆殬I(yè))【重點(diǎn)】補(bǔ)充3.op-pose[vt]反對(duì),抵制:opposesth./doingsth.op-posed[adj]相反的:beopposedtodoing

op-po-sition[n]反對(duì);反抗4.hence=therefore=consequently因此5.cease[vi/vt](使)停止;終止(正式用詞)

ceasedoingsth.=ceasetodosth.停止做某事

ceaseless[adj]不停的;不斷的6.absence[n]不存在;缺乏;缺席

intheabsenceof…缺乏absent[adj]缺席;缺少;無

beabsentfrom…缺席/缺乏/...7.

emphasis[n]強(qiáng)調(diào);重視;重要性(pl.emphases)

①put/lay/placeemphasisonsth強(qiáng)調(diào)/重視…

②withanemphasison...強(qiáng)調(diào)

emphasize/emphasise[v]強(qiáng)調(diào);重視

①emphasizetheimportanceof…強(qiáng)調(diào)…的重要性InChinagreate____________isplacedoneducation.

ParentsinChinahighlye__________theimportanceof

education.I'djustliketoemphasize________importantitisforstude