Unit+3The+world+online+單詞講解課件【知識精講精研】高中英語牛津譯林版2020必修第三冊

*webcamn.Thefirstwebcam

wascreatedbycomputerscientistsattheUniversityofCambridgein1991.(P.29)網(wǎng)絡攝像頭（websitecamera）potn.壺，瓶，罐；鍋火鍋：hotpot一鍋湯:apotofsoup*emojin.表情符號emotion

n.感情comic漫畫書:comicbooks喜劇:comedy喜劇—comedian喜劇演員

tragedy悲劇—tragedian悲劇演員n.連環(huán)漫畫；戲劇演員adj.滑稽的；喜劇的takeoffSoonemojistookoffthroughouttheworld.(P.

29)突然大受歡迎，迅速流行初中/高中/IELTStakeoff

脫下（衣、帽等）(反puton)：Hetookoffmywetshoesandmademesitbythefire.

（飛機等）起飛(反land)：Theplanetookoffontime.

在（某段時間）休假：Aftergraduatingfromcollege,Itooktwoweeks

offtogotravelling.

（突然）開始成功/大受歡迎；迅速流行：Emojiswerecreatedin1999andsoontookoffthroughouttheworld.課文takeoff語義網(wǎng)絡圖takeoff使衣帽等與身體分離飛機與地面分離人與工作、學習等分離脫下（衣帽等）（飛機等）起飛（在某段時間）休假產品、觀念等與過去的狀態(tài)分離（突然）開始成功/大受歡迎；迅速流行移開；離開；分離基本義[記得準]takeback收回諾言takedown寫下;記下;拆卸takeaway拿走;奪走takeover接管;接任takein吸收;理解;欺騙takeon呈現(xiàn);擔任;承擔;接納takeup拿起;占據(jù);從事frontiern.TheInternet:aworldwithoutfrontiers

(P.30)國界，邊界；尖端，邊緣詞根詞綴front前面+ier表名詞，人或物→frontier邊疆，邊境billionnum.Billionsofpeopleindifferentpartsoftheworldhavejoineditalready,andobviouslymanymorewillfollow.(P.30)十億billionaire億萬富翁obviouslyadv.顯然，明顯地Billionsofpeopleindifferentpartsoftheworldhavejoineditalready,andobviouslymanymorewillfollow.(P.30)obvious(adj明顯的)+-ly(副詞后綴)access

使用/接近……的權利或機會theopportunityorrighttousesthortoseesb/sth：Acrosstheworld,1.1billionpeoplehavenoaccesstocleandrinkingwater.

通道；入口awayofreachingorenteringaplace：Fallenrocksblockedtheonlyaccesstothevillage.Thepolicegainedaccessthroughabrokenwindow.accessn[U]haveaccessto有權使用accessvt

[正式用語]到達；進入；使用：WeaccessedtheXi’anCityWallthroughtheSouthGate.

2021全國改訪問；獲?。ㄓ嬎銠C數(shù)據(jù)）：accesstheInternetWeneedabetterwaytoaccessinformation.2015安徽詞匯拓展accessibleadj可進入的，可使用的beaccessibletosb.能為某人接近或使用Everystudentinthisschool

hasaccessto

thenewlibrary.→_______________________________________________________has/haveaccessto___._________isaccesibleto____.sb.sth.sth.sb./sb.Thenewlibrary

isaccesibleto

everystudent

inthisschool.1)Eva________________________________(訪問了3個不同的文件)tofindthecorrectinformation.2)Studentsmust______________________(有使用圖書館的機會).3)Thereisno___________________(通向大街的路)throughthatdoor.accessedthreedifferentdocuments

haveaccesstoalibraryaccesstothestreet填空4)Agreatmanyfallenrockscutofftheonlyaccess_____thedestination.5)Theguidetoldusthattheislandwas____________(access)onlybyboat.toaccessible10.extent/?k?stent/n.程度，限度；范圍

toacertainextent在一定程度上Toacertainextent,sheshouldberesponsiblefortheaccident.toagreat/largeextent

在很大程度上tosomeextent

在某種程度上(Tosomeextent,)Iagreewithhertosomeextent.我在某種程度上同意她。extentn.atone’sfingertipsToacertainextent,the

world’s

knowledge

is

all

at

ourfingertips.(P.

30)掌握（信息），熟悉、精通（知識等），了如指掌clickn.點擊，單擊；咔噠聲vi.&vt.使發(fā)出咔噠聲；點擊，單擊Withtheclickofamouseorthetouchofabutton,...(P.

30)初中/高中/CET4/考研/IELTSbuttonn.按鈕；紐扣Withtheclickofamouseorthetouchofabutton,...(P.

30)初中/高中/CET4/考研recipen.食譜；方法，秘訣..itispossibletofindoutalmostanythingwecaretoknow,fromrecipesto

travel

packages,

from

military

affairs

to

learningresources.(P.

30)小學/初中/高中/CET6/考研/IELTS/TOEFL/GMAT15.military/?m?l?tri/adj.軍事的，軍隊的軍事基地：militarybase軍事裝備：militaryequipment軍裝：militaryuniformaffairn.公共事務，政治事務；事件，事情..itispossibletofindoutalmostanythingwecaretoknow,fromrecipesto

travel

packages,

from

military

affairs

to

learningresources.(P.

30)高中/CET4/考研bringup

[常用于被動語態(tài)]撫養(yǎng)；養(yǎng)育；教養(yǎng)

(raise)：Hisfatherdiedwhenhewasyoung,andhewasbroughtupbyhismother.

提出（討論等）(raise)：EverytimeIbringthematter

up,hechangesthetopic.

嘔吐：Hebroughtupallhisdinnerduetohisillness.

使顯示在計算機屏幕上；調出：Wecanuseasearchenginetobringup

millionsofresultsinsteadoftryingtofindtheresultsinthelibrary.bringup撫養(yǎng)；養(yǎng)育；教養(yǎng)人向上抽象的話題等向上吃的東西向上bringup語義網(wǎng)絡圖提起（某個話題）；提出（討論等）嘔吐由小變大由下往上由下往上使信息向上顯示在計算機屏幕上使顯示在計算機屏幕上；調出[記得準]bringabout引起;產生;導致;帶來bringsthback使某物恢復;帶回某物;使想起某事bringdown降價;使落下;擊落bringforth生產;產出bringforward將……提前bringin引入;賺(錢)[練得通]

單句填空①Thegovernmenthastakenmeasurestobring

thehighpricesofdailygoodstokeepthemarketstable.②Theprofessorthoughtthattheideatheyoungengineerbrought

wasworthconsidering.③Greatimprovementsinpublichealthhavebeenbrought

byadvancesinmedicalscience.④Ifyouliveinthecapital,rentingaroomoutduringtheOlympicsorotherbigeventscouldbring

money.[寫得妙]完成句子⑤Somepeoplefearthatairpollutionmay

intheweatheraroundtheworld.有人擔心空氣污染會造成全世界氣候變化。

downup

about

inbringaboutchangesmajorityn.大部分，大多數(shù)；多數(shù)票adj.主要的

vi.專修;主攻

主修......_________major

majorinmajoritya/themajorityof…大多數(shù),大半beinthe/amajority占大多數(shù)great/huge/largemajority絕大多數(shù)

記憶small/narrowmajority微弱優(yōu)勢注意：1)themajority作主語時，謂語動詞可用單數(shù)，也可用復數(shù)。2)a/themajorityof＋n.作主語時，謂語動詞則常與of后

名詞保持一致。1)Foronething,Ihopetogainabitmoreknowledgeofgardeningsothatitcanhelpmetomajor_____thegardeningafterattendingcollege.2)Anagreementseemstobeimpossiblebecausethemajorityofthecommitteemembers_____(be)againstit.inarePractice3)______________________infavorofthesuggestion.

多數(shù)人贊成這個提議。Themajoritywas/were19.goods/ɡ?dz/n.商品，貨品；私人財產進口商品/出口商品：import/exportgoods20.commerce/?k?m??s/n.商務，商業(yè)，貿易電子商務:electroniccommerce=e-commerce<詞形變化>：commercialadj.

商業(yè)的deliver

v

vt&vi遞送；傳送totakesth.toaparticularplaceorperson：Youcanhavefooddeliveredtoyouusingfooddeliveryappsandsites.deliverthefoodtoschool

vt發(fā)表；表達；講：

deliveraspeech/lecture

vt

接生；使分娩：

deliverababy課文遞送deliver基本義遞送物體遞送演講、報告等醫(yī)生遞送新生兒遞送；傳送發(fā)表；表達；講接生；使分娩遞送(的物品)分娩；生產deliverydeliver語義網(wǎng)絡圖演講方式[練得通]

單句填空①Herbaby

____

(deliver)byherowndoctor.②Theexpresscompanywillgetallthesegoodsreceived

(deliver)tothecustomerstoday.③Oncethebookyou'verequestedisdelivered

thenearestbranch,theywillinformyoubye-mail,soyoucanpickitup.wasdelivereddeliveredtositen.網(wǎng)站，站點；地點；現(xiàn)場Youcanhavefooddeliveredtoyouusingfooddeliveryappsandsites.(P.31)初中/高中/CET4/考研/IELTSbootn.靴子Gonearethedaysofsearchingshopaftershopfortheperfectpairofboots-youcancomparestylesandpricesquicklyandeasilyinthecomfortofyourlivingroom.(P.

31)初中/高中/CET4/考研

arrangement/??re?nd?m?nt/n.安排;布置;約定;排列為...做好安排:makearrangements

for...Iwillmakearrangementsforyourarrival.<詞根>：arrange.v.安排安排某人做某事：arrangeforsbtodosthShearrangedforhersontogoswimminglessons.arrange(v

排列)+-ment(名詞后綴)【歸納并記憶】(1)安排做某事(2)為某人安排某事(3)安排某人做某事(4)(與某人)約定干某事arrangetodosth.arrangesth.forsb.arrangeforsb.todosth.arrange(withsb.)todosth.cashn.現(xiàn)金；金錢，資金Forgottocarrycash?(P.

31)高中/CET4/考研aboveallelse最重要的是，尤其是Aboveallelse,the

Internet

helps

us

establish

and

maintain

social

ties.

(P.

31)establishvt.建立（關系或聯(lián)系）；設立；確立；使得到認可；查實，確定Aboveallelse,the

Internet

helps

us

establish

and

maintain

social

ties.

(P.

31)初中/高中/CET4/CET6/考研/IELTS/TOEFLsoftwaren.軟件Withallsortsofcommunicationsoftware,physicaldistancenolongergetsintheway.(P.

31)初中/高中/CET4/CET6/考研詞根詞綴soft軟的+ware物件→software軟件instantadj.立即的，立刻的；方便的n.瞬間，片刻；某一時刻Aninstant

message,agroupchat,

a

video

call,

a

comment

on

an

update-there

are

endlesswaystoshareourviewsorletsomeoneknowwecareaboutthem.(P.

31)初中/高中/CET4/考研commentn.議論，評論；批評，指責vi.&vt.表達意見Aninstantmessage,agroupchat,

a

video

call,

a

comment

on

an

update-there

are

endlesswaystoshareourviewsorletsomeoneknowwecareaboutthem.(P.

31)初中/高中/CET4/考研/IELTS/TOEFLGMATcommentn.

議論，評論；批評，指責

makeacommenton對……作出評論makenocommenton... 對……不進行評論withoutcomment未作出評論nocomment無可奉告commentvi.&vt.

評論commenton...1.It’simpolitetomakecomments_______aperson’sappearance.2.Whenaskedaboutherreactiontothenews，shesaidangrily，“_______comment！”3.這位領導拒絕就這起事故發(fā)表評論。①Theleaderrefusedto_______________________.(commentv.)②Theleaderrefusedto_________________________________________.(commentn.)onNocommentonthisaccidentmakeacomment/commentsonthisaccidentPracticeawareadj.知道，意識到；察覺到，發(fā)覺；有……意識的Aswithanygreatinvention,wemustbeawareoftheseproblemsandbecarefultousetheInternetproperlyandresponsibly.(P.

31)高中/CET4/CET6/考研/IELTS/TOEFLadj.知道，意識到；察覺到，發(fā)覺；有……意識的aware1)beawareof/that__________意識到2)asfarasI’maware__________

據(jù)我所知3)沒有意識到的，不知道的adj.___________unaware4)意識n.____________

awareness①raiseone’sawareness______________②publicawareness__________提高某人的意識公共意識1.ItwasseveralminutesbeforeI________________whathadoccurred.過了幾分鐘后我才意識到發(fā)生了什么。2.______________________，nooneknowshowtopreservethesechemicals.據(jù)我所知，沒有人知道如何保存這些化學品。3.Therearelotsofwaystoraise_____________(aware)foracause.(2019·浙江)wasawareofAsfarasI’mawareawareness4.Asshewasunawareofthehiddendanger，shewalkedintothedeepforest.(改為簡單句)→____________________________________，shewalkedintothedeepforest.UnawareofthehiddendangerPractice去沖浪surfvt.&vi.上網(wǎng)gosurfing

surftheinternet/netguidelinen.準則，指導方針；參考guiden.

指南；導游v.指導guidancen.

指導；引導

removeAfromB把...從...移開☆removableadj.可移動的

removaln.移走，去掉；消除；removevt.刪除；移走；開除filen.文件；文件夾；檔案belongvi.應在（某處）；能適應sth.belongtosb某物屬于···asenseofbelonging

歸屬感

belongingsn.[經]財產，所有物；親戚

1.JustDanceisawebsite

toalldancelovers.2.Inthebigfamily,hehasasenseof_________(belong).belongingbelonging

注意belong不能使用進行時態(tài)，也沒有被動語態(tài)。同時關注其在下面句子中的用法：

Wheredotheseplatesbelong(=wherearetheykept)?這些盤子該放在哪里？balletn.Mydaughterjustlovedherballetclasses.(P.

34)芭蕾舞；芭蕾舞??；芭蕾舞團setup建立;設立;準備(prepare);安排(arrange);放置setabout開始;著手setaside把……擱在一邊;省出;留出setdown寫下;記下;登記setoff出發(fā);動身;使爆炸;點燃setout出發(fā);開始[寫得妙]完成句子①Thepolice

roadblocksonroutesoutofthecity.警察在城外的路上設置了路障。②Shetriesto

somemoneyeverymonth.她每個月都盡量存點錢。

setupsetasiderequestvt.要求，請求

n.要求，請求；要求的事

requestsb(not)todosth

要求某人（不）做某事sbrequestthat主語+（should）+謂語+其它成分…

Itisrequestedthat主語+（should）+謂語+其它成分…

1.You

smokeintherestaurant.請不要在餐館里吸煙。2.She

thatnoonebetoldofherdecisionuntilthenextmeeting.她要求下次開會前不要向任何人透露她的決定。3.Imadearequestthatthestudents________________(attend)themeetingtobeheldtomorrowontime.

arerequestednottorequested

(should)attendtechnicaladj.技術的，技能的；專門技術的；專業(yè)的technologyn.技術泛指生產工藝以及科學或工業(yè)技術。techniquen.多指某一領域（藝術體育等）的專門技術或技巧。technicallyadv.技術上；專門地；學術上；工藝上uploadvt.上載，上傳downloadpercentage

n.百分率，百分比；提成

percent

n.百分之……；部分adj.百分之……的

asmallpercentageof。。。

一小部分。alargepercentageof。。。一大部分entertain

vt.娛樂；招待；懷抱；容納

vi.款待entertainsb.withsth.

用某物使某人快樂entertaining

adj.愉快的;有趣的1.He

usforhours

hisstoriesandjokes.

他既講故事又說笑話，把我們逗得樂了好幾個小時。entertainedwith2.Itisreportedthattherewillbelive_____________

(entertain)attheparty.3.Ifoundthelecturebothinformativeand___________

(entertain).entertainmententertainingentertainmentn.娛樂活動；招待，娛樂

mobile

adj.可移動的，非固定的；行動方便的；流動的n.手機

mobileequipment

可移動裝備

mobilityn.移動性；機動性；

Pleasemakesureall

areswitchedoffduringtheperformance.

請確保演出時關上所有手機。mobilephonesdevice

n.設備，儀器；手段，技巧digitaldevice電子設備

alabour-savingdevice省力的設備

addictn.對(藥物等)上癮的人;癮君子vt.使上癮(1)addictoneselfto(doing)sth.

沉溺于……;醉心于……(2)be/become/getaddictedto(doing)sth.沉迷于……;迷上……(3)addictiveadj.

使人上癮的(4)addictionn.

上癮;入迷;嗜好(5)aworkaddict工作狂[練得通]單句填空(1)ItookupskiingacoupleofyearsagoandIfounditquite

(addict).(2)Shehelpedhimfighthisdrug

(addict).(3)Addictedto

(play)theviolin,hedidn'tnoticeathiefwalkintohishouse.(4)Somepeopleareaddictedto

（smoke）cigarettes.(5)Theproblemwithvideogamesisthatthey’re_________(addict).[寫得妙]句式升級Theboywasaddictedtocomputergames,andhedidn'twanttostudy.④

_______

,andhedidn'twanttostudy.(addictv.)⑤

,theboydidn'twanttostudy.(過去分詞短語作狀語)addictiveaddictionplayingsmokingaddictiveTheboyaddictedhimselftocomputergamesAddictedtocomputergamesbegluedtosth全神貫注看著某物;離某物很近gluen.

膠;膠水

vt.

粘牢;粘貼glueAto/ontoB

把A粘到B上glueAandB(together)

把A和B粘起來[想得透]

表示“全神貫注于……”的短語還有beabsorbedin、belostin、beburiedin,focuson,concentrateon,payagreatattentionto...等。[寫得妙]

完成句子①Stickthemon

.用少許膠水把它們貼上。②They'vegotto

intherightway.它們要以正確的方式才能粘在一起。

usingasmallamountofgluebegluedtogetherWi-Fin.Ialwaysaskedfor

Wi-FiconnectionswhenIwenttoanewrestaurantorcoffeeshop.(P.

39)無線網(wǎng)絡batteryn.沒電了

電池batterydiephonedierunoutofbatteryrunoutofpowerquitvt.&vi.（quit,quit;quitted,quitted)停止，戒掉；離開quitdoing...停止做……quitsth停止...；離任；離校quitoffice/one’sjob離職quitschool輟學Jessica

theshowlastyearbecauseofbadhealth.

去年杰西卡因身體欠佳而退出了演出。Tomsaidhehadquitted

（work）inthecompany.

湯姆說他已經從那家公司離職了。quitworkingshootpastHeaddown,eyesonmysmartphone,Isteppedintotheroadandacarshotpast,nearlyknockingmeoffmyfeet!(P.

39)飛馳而過knocksb.offone’sfeetHeaddown,eyesonmysmartphone,Isteppedintotheroadandacarshotpast,nearlyknockingmeoffmyfeet!(P.

39)撞倒某人，使某人雙腳離地knocksboffone’sfeet撞倒某人，使某人雙腳離地knockon

撞擊撞出；敲擊（門、窗

knockat

敲（門、窗等）knockdown

擊倒；拆卸knockover

打翻；撞倒knockinto

撞上；與…相撞(1)scare

vt.&vi.驚嚇,使害怕n.恐慌;驚嚇scare...away/off 嚇走/嚇跑……scareodoingsth.威脅/恐嚇某人做某事(2)scared adj.害怕的,恐慌的bescaredof 害怕……bescaredtodosth. 不敢做某事【語法填空】1.Sheisscared_____

(go)outaloneatnight.

2.Hewasscared___

snakeswhenhewasyoung.3.The______

scenesinthefilm_______

mesomuchthatIdreamedaterribledreamthatnight.(scare）togoofscaryscaredscaryadj.somehowadv.ThensomehowIbegantofeelfree.(P.40)不知怎么地；以某種方式（或方法）somehow莫名其妙地不知怎么地

用某種方法somewhat有一點少許anyhow不管怎樣

無論如何=anywaybelostin

全神貫注，沉浸于=loseoneselfin

devoteoneselfto=bedevotedto致力于···

belostinthought

陷入沉思

getlost

迷路；走開，滾開

（lose）

inherstudy,shedidn’tnoticemecomein.

=_______

（lose）herselfinherstudy,shedidn’tnoticemecomein.LostLosingjournal

n.日志；報紙，雜志

keepajournalof

記日記；寫日志

ascientific/tradejournal

科學╱行業(yè)雜志

journalismn.新聞業(yè)journalistn.新聞記者reveal

vt.展示，顯出；揭示，透露

revealsth(tosb)

揭示；顯示；透露

Thedoctordidnotrevealthetruthtome.

醫(yī)生沒有把真相告訴我。AsurveyoftheAmericandiethasrevealedthatagrowingnumberofpeopleareoverweight.

一項有關美國人日常飲食的調查表明越來越多的人超重。appreciatevt.鑒賞;感激(begratefulforsth);意識到(realize);欣賞(understandandenjoy)(1)appreciatesth/(one's)doingsth感激某事物/(某人)做某事Iwouldappreciateitif...如果……我將不勝感激(2)appreciationn.欣賞;感激(3)appreciativeadj.感激的，賞識的，欣賞的；[想得透]appreciate后不接不定式,其后不直接跟從句,需先接it,再接從句,類似用法的動詞還有l(wèi)ike、enjoy、hate、love、take、dislike、have等。[練得通]

單句填空(1)I'dappreciate

ifyoucouldletmeknowinadvancewhetherornotyouwillcome.(2)I'dappreciateyour

(write)mebackassoonaspossible.(3)HereIsincerelyexpressmy

_______

(appreciate)forhelpingmefindthelostsuitcase.(4)Beforegraduation,ourclassmadeaspecialvideotoexpressour____________(appreciate)toourschool.如果你考慮我的建議,我將感激不盡。④

youcouldtakemysuggestionsintoconsideration.⑤

youcouldtakemyadviceintoaccount.(grateful)itwritingappreciationappreciationI'dappreciateitifI'dbegratefulifwide-rangingadj.覆蓋面廣的，內容廣泛的far-reachinggood-lookingoperan.Wewenttotheopera,playedbadminton,andvisitedmuseums.(P.

40)歌??；歌劇院初中/高中/CET4/考研/TOEFLbadmintonn.Wewenttotheopera,playedbadminton,andvisitedmuseums.(P.

40)羽毛球運動小學/初中/高中/CET4/考研/IELTS

cutbackon削減;縮減(reduce)[記得準]cutdown砍倒;削減;刪節(jié)cutin插嘴cutup切碎;抨擊cutoff切斷;中斷(通話、聯(lián)系);停止(水、電、氣)供應cutout切掉;刪掉[練得通]

單句填空①Howcanyoucut

theriskofthecancer?②Iwascut

onmylinetoLondon.③Ilistenedtotheprogrammeandfoundthey'dcut

alltheinterestingparts.④Recently,healwayscut

whentheteachertalked.⑤Thefoodpricesaregoingup,sowewillcutback

theuseofsomeexpensivevegetables.downoffoutinon基礎多維鞏固維度1單句填空1.Outof

,thelittlegirlopenedthelittlebox

.Therestofthepeoplewereall

towaitforher.(curious)2.AsfarasI'm

,nooneknowshowtopreservethesepoisonouschemicals.Wemustraisepeople's

toavoidanothertragedy.(aware)3.Whenhejoinedtheclub,hefeltasenseof

.Itseemedthathe

toit.Membersheredon'tcarefortheirpersonal

butfightfortheirreputation.(belong)4.Hewasavideogame

whenhewasveryyoung.Nowheisstill

toplayinggames.It'shardforhimtogetridofthe

,becausethevideogamesaretoo

.(addict)5.Your

smileinspiresmetomoveonforever.Iwould