B3U4词汇学习二（共27张PPT）

2019新人教高一英语必修三WordsandExpressionsinBook3Unit4(2)To-dolist:yanchi1.Mastertheusageofwordsandexpressions.2.Applywhatwehavelearnttoexercises.

1.recyclevt.回收利用；再利用

n.___________回收利用；循环使用

re-(动词前缀)+cycle(词根)→recyclenew

adj.新的→renewv.使更新；重新开始placev.放；置→replacevt.取代；放回movev.移动→removevt.移开；挪走

usevt.使用→reusevt.再利用

buildv.建；建造→rebuildv.重建

re-+adj.___________可再循环的；可回收利用的

recyclablerecyclingrecyclingsystem回收系统Exercise:①

垃圾可分为有害垃圾、可回收垃圾、湿垃圾（厨余垃圾）和干垃圾。(《经济学人双语精读》)________________________________________________________________________________________________②

在中国，除了上海，还有很多城市没有垃圾回收系统。_________________________________________________________Trashcanbedividedintohazardouswaste,recyclablewaste,householdfoodwasteandresidualwaste.ManycitiesinChinalackrecyclingsystemapartfromShanghai.2.lackn.缺乏；短缺

vt.没有；缺乏

(a)lackof缺少

forlackof因为缺乏……

lacksth缺乏某物adj.________缺乏的；匮乏的；不足的

belackingin缺乏e.g.ManycitiesinChinalackrecyclingsystemapartfromShanghai.

e.g.Hewasquitenervousbeforetheexamforlackofconfidence.ManycitiesinChina____________recyclingsystemapartfromShanghai.arelackinginlacking3.sufficientadj.足够的；充足的（=enough/adequate)

e.g.Thecurrentmedicalsuppliesaresufficientforepidemic(疫情)

preventionandcontrol.n._____________

足够；充分

adv.__________

足够地；充分地

ent(adj.)-ency(n.):frequent-frequency频率

fluent-fluency流利；流畅efficient-efficiency效率urgent-urgency紧急consistent-consistency一致

current-currency货币；通货proficient-proficiency熟练；精通emergent-emergency紧急情况；突发事件

sufficientlysufficiencybesufficientfor对……来说是足够的4.arguevt.&vi.

论证；争辩；争论 Wehavearguedwiththemaboutthisproblemforalongtime.Heoftenquarrelswithhiswifeabouttheirhousework.argue

着重说理，论证和企图说服。指提出理由或拿出证据为自己或自己一方的看法或立场辩护；quarrel

尤指“吵架，吵嘴”。指两人之间或两个团体之间不友好，吵吵嚷嚷地大声争论某事。argue/quarrel4.argueTheemployees,whoarguedfortheirownrights,arguedwiththebossforafewdays,butfailedtoarguehimintogivingthemawagerisebecausethebossarguedagainstitandinsistedthattheirpayhadalreadybeenOK.vt.&vi.

论证；争辩；争论

argueagainst

不赞成

arguefor为(支持)……而争辩

arguewithsb.(about/oversth.)与某人争论某事

arguesbintodoingsth.说服某人做某事

(argue=persuade)Summary:n.___________

争论；辩论

providesthforsb.为某人提供某物SallyandMikewenttotherestauranttohavelunch.Afterorderingtheirdishes,theybegantotalkabouttheirmarriage.Duringtheirdiscussion,theyhadanargumentaboutbetrothalgifts(聘礼).Thirtyminuteslater,theirdishesdidn'tarrive.Mikehadanargumentwiththewaiter.Inclosing,thewaiterprovidedtwoglassesoflemonadeforthemtoapologizeforthemkeepingwaiting.haveanargumentabout/oversth.为某事争论/争吵haveanargumentwithsb.

与某人争论/争吵inclosing最后(=atlast)Summary:argumentTheteacherismonitoringthemonitorwhileheisplayinghissmartphone.vt.监视

5.monitorn.班长

n.监测仪5.monitor6.limitedadj.有限的limitv.限制；限定

limit...to...把...限制在...内

(to是介词)n.限制；限度；极限within/withoutlimits有限度地/无限制地thereisa/nolimitto......有/没有限度gobeyond/overalimit超出限度adj.无限的

____________

(antonym)

limitless

limitlessItispovertythatlimitsmyimagination.Myimaginationislimitedbypoverty.7.attachvt.系；绑；贴；参加；与……有关联；认为有重要性

attachsthtosth把某物固定在/附在……上(to是介词）attach(great/little)importance/significanceto(to是介词）

认为……（很有/几乎没有）重要性/意义adj._________

附加的；附属的；依恋的n.___________依恋；爱慕；信念；信仰；附件

attachedattachmentExercise:①Emmahadnevertakenherselfasacraneand_____________________________humans.(2019江苏，完形填空)艾玛从来没有把自己当成一只鹤，她开始深深地依恋着人类。②Tosomeextent,writingskillsarerelatedtoone'ssuccess,sothey________________________writing.在某种程度上，写作能力与一个人的成功有关，所以他们十分重视写作。③他提交作业时把一张搞笑图片作为附件。Heuploadedhishomeworkwithafunnypictureasan__________.

attachgreatimportancetoattachmentattachedto8.soasto（dosth.）

否定形式:

soasnotto(dosth.)

为了不......Igotupearlythismorningsoastocatchtheearlybus.为了；以便Talkquietlyinthereadingroomsoasnottodisturbothers.soas(not)to引导目的状语时，相当于

inorder(not)to。

Igotupearlythismorningsoasto/inordertocatchtheearlybus.Inordertocatchtheearlybus,Igotupearlythismorning.Talkquietlyinthereadingroomsoas/inordernottodisturbothers.引导目的状语时，soasto只能置于句中，inorderto可以置于句首或句中。inorderthat/sothat为的是，以便Igotupearlythismorning

sothat/inorderthatIcould

catchtheearlybus.InorderthatIcouldcatchtheearlybus,Igotupearlythismorning.Summary:引导目的状语从句，sothat可以与

inorderthat互换。区别在于inorderthat可以放在句首，而sothat不能放在句首。引导目的状语从句的词还有：

incase,forfearthat表示“以防”，带有否定性的目的。e.g.Theforeignteacherspokeslowlyincasewemisunderstoodhim.inorderto/inorderthatIgotupearlythismorninginordertocatchtheearlybus.Igotupearlythismorning

inorderthatIcouldcatchtheearlybus.

Summary:inorderto+动词原形构成目的状语，不跟从句。inorderthat+从句构成目的状语从句，表明主句行为目的。Igotupearlythismorningsoastocatchtheearlybus.Igotupearlythismorning

sothatIcould

catchtheearlybus.

soasto/sothatSummary:soasto+动词原形;

sothat+从句9.figureoutZhongNanshanisaleading

figure

inmedicalarea.____________

Shedoesexerciseeverymorningtokeepher

figure.______________

ThegestureofOKalsolikesthe

figure“3”.______

IfiguredwhoeverlostthedogwasprobablyjustasclosetoitasIamtomydog.(2019课标II，完形填空)________人物/领军人物身材/保持身材数字Ican'tfigureoutwhyhedidso.____________________想出；弄清楚；弄明白Theyhavefiguredouthowmuchtheywillspendontheconstructionofthehospital._______

figure计算出认为10.resultin/from①Eatingwildlifenovelcoronaviruspneumonia.②Novelcoronaviruspneumoniaeatingwildlife.asaresult/asaresultof①Theepidemic(疫情)isserious.___________,wehadtostayathome.②_______________theseriousepidemic,wehadtostayathome.AsaresultAsaresultof

??resultsinresultsfrom“因此，结果（是）”，单独使用，一般放在句首，后面常加逗号。“