Unit 1 Science and Scientists 單詞精講課件高二上學(xué)期英語人教版(2019)選擇性必修第二冊_第1頁
Unit 1 Science and Scientists 單詞精講課件高二上學(xué)期英語人教版(2019)選擇性必修第二冊_第2頁
Unit 1 Science and Scientists 單詞精講課件高二上學(xué)期英語人教版(2019)選擇性必修第二冊_第3頁
Unit 1 Science and Scientists 單詞精講課件高二上學(xué)期英語人教版(2019)選擇性必修第二冊_第4頁
Unit 1 Science and Scientists 單詞精講課件高二上學(xué)期英語人教版(2019)選擇性必修第二冊_第5頁
已閱讀5頁,還剩50頁未讀 繼續(xù)免費(fèi)閱讀

下載本文檔

版權(quán)說明:本文檔由用戶提供并上傳,收益歸屬內(nèi)容提供方,若內(nèi)容存在侵權(quán),請進(jìn)行舉報或認(rèn)領(lǐng)

文檔簡介

severe

severeweather惡劣天氣severewinter寒冬severepain劇痛severe

adj

嚴(yán)重的extremelybadorserious:severedamage/aseveredrought

嚴(yán)厲的;苛刻的:beseverewithoneself

嚴(yán)峻的;激烈的:aseverewinterseverecompetition詞匯拓展?severelyadv嚴(yán)重地;嚴(yán)厲地:aseverelypollutedlakeAnyonebreakingthelawwillbeseverelypunished.問題、損害、疾病等“嚴(yán)重的”人對待事情的態(tài)度“嚴(yán)重的”環(huán)境或形勢等“嚴(yán)重的”嚴(yán)重的嚴(yán)厲的;苛刻的嚴(yán)峻的;激烈的severe語義網(wǎng)絡(luò)圖嚴(yán)重的severe基本義subscribe溫故知新根據(jù)所給漢語,完成句子。I’mafraid

Ican’t________________________(同意)thetheory.agreewith/subscribetosubscribeto是正式用語subscribevi1.

訂閱(報紙、雜志等):subscribetoTime

2.

定期交納(會費(fèi));定期捐款:subscribetoacharity

3.

認(rèn)購(股份)subscribetosharesofthecompany4.[正式用語]同意;贊成:

Snowsubscribedtothesecondtheory.Allscientistssubscribetotheviewthattheincreaseintheearth’stemperatureisduetotheburningoffossilfuels.課文suspect

v[不用于進(jìn)行時]

vt&vi猜想;懷疑

tobelievethatsthmayhappenorbetrue:Snowsuspectedthatthewaterpumpwastoblame.Thedoctorssuspectedcancer.Shestronglysuspectedhe

waslyingtoher.She’snotgoingtobeveryhappyaboutthis,Isuspect.認(rèn)為某事(尤為壞事)可能真實或可能發(fā)生,但尚無確切依據(jù)。課文

vt懷疑(某人有罪)tothinkthatsbisprobablyguiltyofacrime:suspect

sbof(doing)sth:Theysuspecthimofatheft.Thepolicemansuspectedhimofkillingthegirl.n[C]嫌疑犯;可疑分子:questionasuspectadj

不可信的;可疑的:asuspectpackagesuspectThelawsIlove,thelawyersIsuspect.——CharlesChurchill西方人向來不乏對律師的揶揄之詞。這句話譯作“我熱愛法律,但我懷疑律師。”說到懷疑,我們很容易想到doubt,這里為什么用suspect呢?doubt和suspect有什么區(qū)別呢?suspect:tobelievethatsthbadmayhappenormay

betrue認(rèn)為某事會發(fā)生,尚缺少依據(jù)。

Thepolicemansuspectedherofstealingthewallet.辨析suspect,doubtdoubt:tothinkthatsthmaynotbetrueorthatitisunlikely不確定某事或者認(rèn)為某事不可能。

Idoubt

if

itwillraintomorrow.AJokeTeacher:Betty,youmadesomanymistakesinyourexercises,surelyyourmotherwillblame

you!Betty:

Blamemeforthem?Oh,no.Onthecontrary,sheistoblame,becauseitwasshethatdidmyhomeworkinstead.vt

責(zé)備;把……歸咎于

tosayorthinkthatsb/sthisresponsibleforsthbad:You’vefailedtodowhatyouwereexpectedtoandI’mafraidtheteacherwillblameyou.①blamesb/sthfor(doing)sth:Whilewecan’tchangethebodytypewearebornwith,wecan’tblameourgenesformakingusfat.Onceyouformthehabitofblamingsomebodyorsomethingelseforabadsituation,youarealoser.blame

②blamesthonsb/sth:Policeareblamingtheaccidentondangerousdriving.【常見搭配】betoblame(forsth)(對某事)負(fù)有責(zé)任:It’sallmyfault.I’mtoblame.Whoistoblameforthefire?n

[U](對錯誤/壞事應(yīng)負(fù)的)責(zé)任;責(zé)備responsibilityforamistakeorsthbad:take/beartheblameWheredoestheblame

for

ourfailurelie?Lotsofpeoplefindithardtogetupinthemorning,andput

the

blame

on

thealarmclock.同義異構(gòu):beresponsibleforhandle

n[C]柄;把手:TeainChinawastraditionallydrunkfromcupswithouthandles.turnadoorhandlehandle

v

vt

(用手)觸;碰;拿

totouchorholdsthwithyourhand(s):Washyourhandsbeforeyouhandlefood.Fragile.Handlewithcare!

vt&vi操縱;駕馭

tocontrolavehicle,ananimal,etc.:Drivingacarisnotjusthandlingcontrolsandjudgingspeedanddistance.Pricedatover$120,000,thecarhandles

perfectly

wellandhasgreatspeedacceleration.

vt

處理;應(yīng)付

todealwithasituation,aperson,etc.:Wemustlearntohandleconflictscalmlyandwisely.

表示“處理;解決”的表達(dá)有哪些?handle語義網(wǎng)絡(luò)圖handlenv與hand息息相關(guān)把手;柄處理;應(yīng)付(“掌”握局勢、人、工作或情感)(用手)觸;碰;拿

(詞源義)操縱;駕馭(用“手”接觸車輛、動物、工具等以控制)根據(jù)所給漢語,在空白處填入適當(dāng)?shù)亩陶Z。1.Scientistshaveestablishedapossible________________________________________________(癌癥和日常飲食之間的聯(lián)系).2.Theproblemsoftheeconomy___________________________________________________(與一些社會問題密切相關(guān)).connection/linklinkbetweencanceranddietarecloselyrelatedto/connectedwith/linkedto/with/relationship

環(huán);節(jié)

聯(lián)系;關(guān)聯(lián)(connection)

:Istherealinkbetweensmokingandlungdisease?

(交通、溝通的)連接線;(互聯(lián)網(wǎng)的)鏈接:arail/road/telephonelinklink

vt連接;聯(lián)系

(connect)

:Hewalkedwithher,linkingarms.

link...to/with把……連接/聯(lián)系起來:Asubwaylinewilllinktheairporttothecitycentre.Yellowislinkedwithconfidence,self-respectandfriendliness.link

n[C]

link語義網(wǎng)絡(luò)圖連接人和人、物和物的“環(huán);節(jié)”鏈狀物上連接在一起的“環(huán);節(jié)”連接交通、溝通的“環(huán);節(jié)”連接互聯(lián)網(wǎng)的“環(huán);節(jié)”環(huán)節(jié)環(huán);節(jié)link(基本義)nv聯(lián)系;關(guān)聯(lián)(交通、溝通的)連接線(互聯(lián)網(wǎng)的)鏈接連接;聯(lián)系decreasevt&vi(使)減少;(使)減小:Thenumberofnewstudentsdecreasedfrom210to160thisyear.Thepriceofwheatdecreasedby15%lastyear.Peopleplantedtreesonthewastehillstodecreasewaterandsoilloss.n[C]&[U]

減少;[C]減少的量

(reduction):Therehasbeenadecreaseinimports.Therehasbeenadecreaseofnearly6%inthenumberofvisitorstothemuseum.寫出下列句子中畫線詞的漢語釋義。1.Multifunctionalfurniturecanbeusedforgueststosleep.________2.Theone-timefarmerisnowtheservantofsomemulti-nationalorganisation.________3.Thebottomoftheoceanisfullofvariousandmulticolouredcoral.________4.Theresearchindicatesthatpeoplewhomultitaskhavethepoorestresultsindoingvariousthingsatthesametime.________多功能的多國的同時處理多項任務(wù)多彩的/五彩斑斕的multipleadj

多個(人/事件/物組成)的;數(shù)量多的n[C]倍數(shù)solid■n[C]固體:Waterexistsasasolid,aliquidandagas.■adj

實心的:asolidball

固體的:solidfuel/food

堅固的;牢固的:Theoldhousehasasolidfoundation.

可靠的;扎扎實實的:

Thiswaswhenyoushouldhavecalmeddownandgotdowntodoingsomesolidwork.Thereissolidevidencetoshowhewasn’ttherewhenthecrimetookplace.課文談?wù)撚捌臅r候我們經(jīng)常會說某部影片“卡司強(qiáng)大”,這里的“卡司”是英語cast的中文音譯,意思是演員陣容。castcastvt

投;扔;拋;撒;擲:Thefishermancasthisnetintothewater.

投射(光、影、視線等):castashadowonthewallHecastalookatthewoman.cast詞源解讀“扔、投”具體的某物到某處“扔、投”光線、視線等于某物

為(戲劇、角色)選派演員;投票:Musictalentsfrommanydifferentcountrieswerecast.Peoplenotonlycaston-linevotesthemselves,butalsourgeotherstovoteforcompetitions.常用搭配(be)castdown[不用于名詞前]沮喪的n[C]

投;拋:Hecaughtafishathissecondcast.

全體演員:anall-starcast把演員“扔、投”到舞臺上把選票“扔、投”給某人cast語義網(wǎng)絡(luò)圖“扔、投”具體的某物到某處投;扔;拋;撒;擲投;拋n扔、投castv(基本義)“扔、投”光線、視線于某物把演員“扔、投”到舞臺上把選票“扔、投”給某人投射(光、影、視線等)為(戲劇、角色)選派演員投票全體演員shadow

taichi/shadow

boxingshadowplayshadow

n

[C]影子;陰影;壞影響:shadowplayHerfather’sillnesscastashadowover/ontheweddingcelebrations.shadowsundersb’seyestheshadowofdeath

[U][也可用復(fù)數(shù)]背光處;陰暗處

:Sometimesshesitsaloneintheshadow(s).shadevsshadow

shade指陽光照不到的地方,如樹下或墻邊的陰涼處,一般沒有具體的輪廓。

shadow指某物遮住陽光或其他光源后形成的影子,可以引申為“不良的兆頭或陰影”,也可指黑暗的地方。

Let’ssitintheshadeofthetreeforawhile.

Myfriendjumpedoutoftheshadowsandtappedonmyshoulders.pour多義詞pour都有哪些詞義呢?pour

v

vt倒;注;灌:Pleasepourmeanothercupoftea.Shepouredsomemilkintoaglass.

vi(水等)不斷流出;(煙等)被吐出:TearsofhappinesspoureddownSusan’scheeks.Blacksmokepouredfromthebackofmycar.

vi不斷涌向/涌現(xiàn)(flood):PeoplehavebeenpouringintostadiumssincethedaysofancientGreece.Lettersandpostcardspouredineveryday.

vi(雨)傾盆而下:Itneverrainsbutitpours.pour語義網(wǎng)絡(luò)圖“倒”液體持續(xù)“倒”出(液體、煙、光等)倒;注;灌(水等)不斷流出;(煙等)被吐出“倒”出大量的人或物不斷涌向/涌現(xiàn)雨水被“倒”出來

(雨)傾盆而下倒pour基本義(火災(zāi)、戰(zhàn)爭等)突然爆發(fā):Doeseveryoneknowwhattodoifafirebreaksout?WhenWorldWarIbrokeout,heseemedtohavebecomeanotherman,downhearted.【詞匯拓展】outbreakn[C](暴力、疾病等壞事的)爆發(fā);突然發(fā)生:theoutbreakofdisease/warbreakoutdefend“我不同意你說的每一句話,但我誓死捍衛(wèi)你說話的權(quán)利。”這句話來自英國女作家伊夫林·比阿特麗斯·霍爾所作的《伏爾泰的朋友們》(TheFriendsofVoltaire)。伏爾泰(Voltaire,1694—1778),18世紀(jì)法國啟蒙思想家、文學(xué)家、哲學(xué)家

,是十八世紀(jì)法國資產(chǎn)階級啟蒙運(yùn)動的泰斗,被譽(yù)為“法蘭西思想之王”“法蘭西最優(yōu)秀的詩人”“歐洲的良心”,主張開明的君主政治,強(qiáng)調(diào)自由和平等。defend

defend防御:de-向下、離開。-fend擊、打,即擊擋開、防御。offend冒犯、進(jìn)攻:of-向前、朝向。-fend攻擊,引申詞義進(jìn)攻、冒犯。fence隔開、擊劍、籬笆:縮寫自defence或defense,擋開。引申義擊劍,籬笆等。

vt&vi防護(hù);防御;保衛(wèi):

Chinaneededitsownpowerfulairforcetoprotectanddefendthecountry.

Allourofficersaretrainedtodefendthemselvesfrom/againstknifeattacks.

vt為……辯護(hù);為……辯解:Studentsshouldbereadytoexplainanddefendtheirviews.Thelawallowspeopletodefendthemselvesagainstacharge.

vt&vi(比賽中)防守;防衛(wèi):Whataretheforwardsdoing—attackingordefending?defendv課文防護(hù);防御;保衛(wèi)defend防護(hù)(基本義)武力“防護(hù)”為……辯護(hù);為……辯解(比賽中)防守;防衛(wèi)比賽中“防護(hù)”言語“防護(hù)”defend語義網(wǎng)絡(luò)圖defend,guard,protect辨析①三者都含有“保護(hù)”之意。defend

指“保衛(wèi)”“防御”,指抵御或擊退外來的攻擊。guard

指“守護(hù)”“看守”,指保持警惕或注意來防止危險發(fā)生。protect語義范圍廣,指“保護(hù)”,以免遭受危險、傷害等。②在體育運(yùn)動中,defend

guard

均指“防守”。Whenthedogattackedme,Idefendedmyselfwithastick.Thedogwasguardingitsowner’sluggage.We’redoingwhateverwecantoprotectourenvironmentfrompollution.incharge(ofsth)主管/負(fù)責(zé)(某事):

HewasputinchargeofnotonlydevelopingChina’srocketsciencebutalsoitsspaceandmissileprogramme.I’dliketospeaktothepersonincharge.CouldIspeaktowhoeverisinchargeofInternationalSalesplease?課文不要糾纏于誰對誰錯,重要的是要找到解決的辦法。——亨利?福特亨利?福特(HenryFord,1863—1947),美國汽車工程師與企業(yè)家,福特汽車公司的建立者。他也是世界上第一位使用流水線大批量生產(chǎn)(massproduce)汽車的人。他的生產(chǎn)方式使汽車成為一種大眾產(chǎn)品,他不但革命了工業(yè)生產(chǎn)方式,而且對現(xiàn)代社會和文化起了巨大的影響。faultfault

n

[U](對錯誤所負(fù)的)責(zé)任;過失;過錯theresponsibilityforsthwrongthathashappenedorbeendone:I’mreallysorry—it’sallmyownfault.It’shisfaultthatwewerelate.

[C]缺點;缺陷;故障aweakaspectofsb’scharacterorsththatiswrongornotperfect:Everybodyhashisfaults.ThesweaterhadafaultinitandIhadtotakeitback.atfault有責(zé)任;有錯:Perhapstherailwayauthoritiesareatfaultforpoorsignallingsystem.指事物時,意為“缺陷;瑕疵”指人時,意為“缺點;弱點”,和shortcoming同義findfault(with)找茬兒;抱怨;挑剔:Thefault-finder

willfindfaultineverywhereandanytime,eveninparadise!Lifecanbegreatwhenyouarenotbusyfindingfaultwithit.

你知道網(wǎng)球比賽中,專業(yè)術(shù)語“發(fā)球失誤”如何表達(dá)嗎?其實fault還有個意思就是“(網(wǎng)球比賽中)發(fā)球失誤”,而doublefault就是“雙誤”,即網(wǎng)球連續(xù)兩次發(fā)球失誤,失一分。■vt

找……的缺點;指責(zé);挑剔:Nobodywillfaultyouforit.

?faultlessadj

無錯誤的;完美無缺的?faultyadj有錯誤的;有缺陷的名詞動詞化fault,error,mistake辨析fault指對“過失、過錯”應(yīng)負(fù)的責(zé)任,強(qiáng)調(diào)“過”。mistake在日常英語中用得最為廣泛,指用詞或數(shù)字上的錯誤、口誤、筆誤,也可指決定錯誤,強(qiáng)調(diào)“誤”。

error與mistake意義相近,但較為正式。?It’smyfaultthatwemissedthebus.

?I’mnotblamingyou—weallmakemistakes.?Ipickedupyourbagbymistake.?Theremustbeanerrorinourcalculations.?Theletterwassenttoyouinerror.shift電腦鍵盤上的shift鍵,到底是干什么的?Shift鍵是鍵盤中的一個上檔轉(zhuǎn)換鍵,可用于中英文轉(zhuǎn)換,左右各有1個shift鍵。shift鍵具有輸入法切換、快速切換半角和全角、選擇連續(xù)文件、直接刪除文件等功能。■

v

vi&vt(使)轉(zhuǎn)移;(使)移動:shiftthefurnitureJoelistened,shiftinguncomfortablyfromonefoottoanother.TheWhiteHousehopestoshiftthemedia’sattention

awayfromforeignpolicyissues.

vi&vt(使)改變tochangeyouropinionoforattitudetowardssb/sth:Herefusedtoshifthisground(=changehisopinion).shift基本義:轉(zhuǎn)移■

n

[C]轉(zhuǎn)移;轉(zhuǎn)換:Qianchangedhismajorbecauseofashiftinpersonalinterest.Ashiftinthewindisexpectedtonight.

[C]班;輪班:beontheday/nightshift

[U](計算機(jī))轉(zhuǎn)換(鍵)(shiftkey)shift課文shift語義網(wǎng)絡(luò)圖轉(zhuǎn)移shift(基本義)“轉(zhuǎn)移”物體“轉(zhuǎn)移”想法或態(tài)度等(使)轉(zhuǎn)移;(使)移動(使)改變轉(zhuǎn)移;轉(zhuǎn)換班;輪班(計算機(jī))轉(zhuǎn)換(鍵)nv隨堂檢測cast寫出下列句子中畫線部分的漢語釋義。1.Againshe

cast

alooktowardthewindow.(2011浙江)______2.TheplayisbeingcastinboththeUSandBritain. ________3.ThesitewhereZhangXianzhongcastlumps(塊)ofpuresilverisbeingdug.________4.Toqualify,candidatesmustgetatleast10%ofthevotescast.________投射(視線)挑選演員扔投票shadow寫出下列句子中畫線部分的漢語釋義。1.Thechildrenwerehavingfun,chasingeachother’s

shadows.________2.Hedidn’twanttocastashadowontheirhappiness.________

3.IthoughtIsawafigurestandingintheshadows.

________4.Kategrewupintheshadowofherfilmstarsister.________影子給……蒙上一層陰影在陰暗處在……的陰影下pour寫出下列句子中畫線部分的漢語釋義。1.Pourtheoilintoafryingpan.________2.Ifeltasharppainandlookeddowntoseebloodpouringfrommyleg.________3.Iwasstandinginthepouringrainforanhourwaitingformybus.

________4.Offersofhelppouredinfromalloverthecountry.________5.Lightwaspouringintotheyard.________涌出傾盆大雨倒紛紛伸出援助之手傾泄defend

一、寫出下列句子中畫線部分的漢語釋義。1.Thetravelermayfireatawildbeasttodefendhimselfincaseheisattacked.(2014江西)

________2.Politiciansareskilledatdefendingthemselvesagainsttheircritics.________3.Inthelasttenminutesofthematch,weneededtodefend. ________自衛(wèi)為……辯護(hù)防守二、選出適當(dāng)?shù)膯卧~,

溫馨提示

  • 1. 本站所有資源如無特殊說明,都需要本地電腦安裝OFFICE2007和PDF閱讀器。圖紙軟件為CAD,CAXA,PROE,UG,SolidWorks等.壓縮文件請下載最新的WinRAR軟件解壓。
  • 2. 本站的文檔不包含任何第三方提供的附件圖紙等,如果需要附件,請聯(lián)系上傳者。文件的所有權(quán)益歸上傳用戶所有。
  • 3. 本站RAR壓縮包中若帶圖紙,網(wǎng)頁內(nèi)容里面會有圖紙預(yù)覽,若沒有圖紙預(yù)覽就沒有圖紙。
  • 4. 未經(jīng)權(quán)益所有人同意不得將文件中的內(nèi)容挪作商業(yè)或盈利用途。
  • 5. 人人文庫網(wǎng)僅提供信息存儲空間,僅對用戶上傳內(nèi)容的表現(xiàn)方式做保護(hù)處理,對用戶上傳分享的文檔內(nèi)容本身不做任何修改或編輯,并不能對任何下載內(nèi)容負(fù)責(zé)。
  • 6. 下載文件中如有侵權(quán)或不適當(dāng)內(nèi)容,請與我們聯(lián)系,我們立即糾正。
  • 7. 本站不保證下載資源的準(zhǔn)確性、安全性和完整性, 同時也不承擔(dān)用戶因使用這些下載資源對自己和他人造成任何形式的傷害或損失。

評論

0/150

提交評論