X1U5WorkingTheLand—WordsandExpressions詞匯精講1.

devotevt.把…獻(xiàn)(給);把…專用于;專心于?？级陶Z

devotedadj.忠誠(chéng)的，投入的；深愛的

devotionn.投入devote...to...(doing)把…奉獻(xiàn)給…

devoteone’slife/time/energyto將生命/時(shí)間/精力...devoteoneselfto(doing)sth.致力于;獻(xiàn)身于;專心于bedevotedto=devoteoneselfto致力于;獻(xiàn)身于;專心于知識(shí)拓展“專注于/致力于做某事”belostinbeabsorbedin

beengagedinbeinvolvedinfocusonconcentrateon【即學(xué)即練】單句語法填空。1.

(devote)toscientificresearch,QianXuesenwaswidelyregardedasthefatherofChina'smissile.2.Neighborsdevotedtheirsparetimeto

(help)othersrebuildtheirhomes.3.Youwillneverobtainsuccessunlessyouarefullydevoted________yourwork.4.Thetwoprofessorsmadeuptheirmindstodevotealltheyhadto________(set)upnaturereserves.5.Shehadstartedto_________herenergies___________(teach)ratherthanperforming.6.His__________tohiswifeandfamilyistouching.7.Theband'slatestalbumisverypoor,although_________fansmightenjoyit.8._________(devote)himselftoprotectingtherice,hewasrespectedbyallofus.DevotedhelpingtosettingdevotetoteachingdevotiondevotedDevoting詞匯精講2.

資金不足ashortageoffund3.

經(jīng)濟(jì)危機(jī)financialcrisis4.

增加出口boostexports5.

convincev.使相信；說服1.Youwillneedtoconvincethem

ofyourenthusiasmforthejob.2.HeconvincedhertomarryBud.3.Laterduringtheperformance,thelookofpurejoyonhisfaceconvincedmethathefoundpeaceinmusic.4.Iamconvincedthatsheisinnocent.

Iamconvincedofherinnocence.convincedadj. 確信的;深信的 beconvincedthat... 確信… convincingadj. 令人信服的;有說服力的convincesb.ofsth.使某人相信某事convincesb.todosth. 說服某人做某事convincesb.that... 使某人相信……

beconvincedthat/of相信【即學(xué)即練】單句語法填空。1.Ithinkyouwillhelpmeconvincemyparents__________(leave).

2.Hemanagedtoconvincethestudents_______theneedforwiderreading.

3.Samnoddedbuthedidn’tlook__________(convince).4.Itissaidthatthereisno_______________(convince)evidencethatpowerlineshaveanythingtodowithcancer.

5.Scientistsareconvinced________thepositiveeffectoflaughterisgoodforphysicalandmentalhealth.6.Nobodycouldcomeupwitha____________reasonwhythedinosaursdiedout.toleaveofconvincedconvincingthatconvincing詞匯精講6.

獲得知識(shí)attainknowledge7.

傳統(tǒng)方法conventionalapproaches8.

assumptionn.假定;(責(zé)任的)承擔(dān);(權(quán)利的)獲得1.AsfarasI'mconcerned，agreatmanypeoplemade

an

assumption

that

he

was

right．2.Shemadeadecisionontheassumptionthateverythingwouldgoasplanned.3.AsfarasI’mconcerned,agreatmanypeopleassumed

that

he

was

right.4.Itisassumedthatglobalwarmingandclimatechangecouldcauseevenmoredisastersinthefuture.5.Theteacherassumedthestudentstobewell-preparedfortheexam.6.Assuming

thatIamchosentobeavolunteerattheOlympics,Iwillservethepeopleheartandsoul.makeanassumption做出假設(shè)ontheassumption(that...)假設(shè);假定..assumethat...假定,認(rèn)為Itisassumedthat...人們認(rèn)為……assumesb./sth.tobe/as假定/假設(shè)某人/某事為assuming(that)...假設(shè)……引導(dǎo)條件狀語從句assumingconj.假設(shè)【即學(xué)即練】單句語法填空。1._____theassumptionthateveryoneinvitedwillturnup,thehallisalittlecrowded.2.Itisgenerallyassumed_________stressiscausedbytoomuchwork.3.Hisactionswerebasedonafalse________________(assume).4.___________(assume)youareright,wewillmakeagreatdealofmoneyfromtheproject.OnthatassumptionAssuming詞匯精講9.

克服困難overcomedifficulties

beestimatedtobe/have估計(jì)

estimatesth.atsth.

估計(jì)……有……

Itisestimatedthat...據(jù)估計(jì)……

aroughestimateofsth粗略的估算

byestimate

按照估計(jì)

belowestimate

低于估計(jì)10.

estimatev.估計(jì)；估價(jià)；估算n.估計(jì)；估算estimated

underestimate

overestimateadj.估計(jì)的;預(yù)計(jì)的;估算的vt.&n.低估;看輕vt.對(duì)(數(shù)量)估計(jì)過高；對(duì)…作過高的評(píng)價(jià)核心用法單詞變形【即學(xué)即練】單句語法填空。1.(2019·江蘇宿遷期末)Oceanplasticisestimated__________(kill)millionsofanimalseveryyear.2.(2021·上海市西南位育中學(xué)期中)______isestimatedthatthenumberoftouristswhotravelabroadhasdoubledinthepastdecade.完成句子3.我估計(jì)他的年齡大約30歲。I_______________________about30．4.據(jù)估計(jì)，這項(xiàng)工程將持續(xù)四年。______________thattheprojectwilllastfouryears.estimatehisagetobe

Itisestimated

tokill

It

詞匯精講11.

成為事實(shí)becomeareality

事實(shí)上inreality12.

有機(jī)蔬菜organicvegetables13.

comprise

v.包括；包含；由……構(gòu)成(不用于進(jìn)行時(shí)態(tài))1.Thehousecomprisestwobedrooms,akitchen,andalivingroom.=Thehouseconsistsof

twobedrooms,akitchen,andalivingroom.2.Thecommitteeiscomprisedof

tenmembers.=Thecommitteeismadeupof

tenmembers.包含comprise=consistsofbecomprisedof=bemadeupof由……構(gòu)成①________________________________________________________②________________________________________________________③________________________________________________________④________________________________________________________【即學(xué)即練】一句多譯

委員會(huì)由知名的登山運(yùn)動(dòng)員組成。Thecommitteeiscomprisedofwell-knownmountaineers.Thecommitteeismadeupofwell-knownmountaineers.Thecommitteeconsistsofwell-knownmountaineers.Thecommitteecompriseswell-knownmountaineers.詞匯精講14.

相應(yīng)地；轉(zhuǎn)而；依次；輪流inturnturnto向...求助；轉(zhuǎn)向；輪到拒絕turndown開大；露面turnup輪流做某事taketurnstodosth.輪流byturns15.

essential

adj.完全必要的；極其重要的(necessary)n.本質(zhì)；要素；要點(diǎn)；必需品(necessity)1.Sunandwaterareessentialtothegrowthofcrops.陽光和水是作物生長(zhǎng)不可或缺的。2.Itisessentialforhigh-newtechnologycompany

tostrengthencompetitivepower.增強(qiáng)競(jìng)爭(zhēng)力對(duì)高新技術(shù)企業(yè)來說非常重要。3.ItisessentialthatyoushouldgetavisabeforeyoutraveltotheUSA.

到美國(guó)旅游之前拿到簽證是必不可少的。beessentialto/for對(duì)……很重要(=vital/crucial)Itisessentialforsb.todo...對(duì)某人來說做……是完全必要的Itisessentialthat...(should)do...做……是完全必要的(necessary)【即學(xué)即練】猜測(cè)下列詞義。Foodandwateraretheessentialsoflife.Teamworkandcommunicationaretheessentialsofasuccessfulbusiness.Patienceandperseverancearetheessentialsforachievinglong-termgoals.必需品要點(diǎn)必要條件【即學(xué)即練】單句語法填空。1.

Itisessentialforus________(set)ourgoalrealistically.2.Itisessentialthathe_____________(give)upsmokingatonce.(should)givetoset要健康地生活，吃得好并進(jìn)行大量鍛煉是非常重要的。

Goodfoodandplentyofexercise__________________ahealthylife.areessentialfor/to詞匯精講16.

可替代能源alternativeenergy16.

alternative

n．可供選擇的事物；adj.可供替代的；非傳統(tǒng)的analternativeto...……的替代品alternativelyadv.要不，或者1.Itwasrainingheavilyandwehadnochoicebuttostayathome.2.Wehavethealternativeofgoingtothebeachorvisitingthemountainsthisweekend.3.There’snoalternativebuttoworkhardifyouwanttosucceedinthiscompetitiveworld.4.Insteadofhavingaregularsoda,Isometimeschoo