2024-2025學(xué)年高二英語北師版選擇性必修第三冊教學(xué)課件 UNIT 9 LESSON 3

UNIT9HUMANBIOLOGYLESSON3

EPIDEMICSEXPLAINED

EPIDEMICSEXPLAINED ACTIVEANDSHRAEWhatdoyouknowaboutepidemics?Tick（√）thestatementsthatyouthinkarecorrect.

Activity1□Anepidemicistherapidspreadofaninfectiousdisease.□Anepidemiccanaffectalargenumberofpeopleinagivenpopulation.□Anepidemiccanoccurwithinashortperiodoftime，usuallytwoweeksorless.□Anepidemicmayspreadtoseveralcountriesorcontinents.□Somecommonviruses，suchasthecommoncold，arenotepidemics.□Anewepidemiccanbeadifferentvariationofavirusthatpeoplecaughtinthepast.READANDEXPLOREReadthepassage.Findoutwhatanepidemicisandhowadiseasecanbeclassifiedasanepidemic.Thencirclealltheepidemicsmentionedinthepassage.

Activity2birdflu，the1918SpanishFlu，TheBlackDeath，SARS，theEbolaVirusDisease

PairWorkReadthepassageagain.Completethetableabouttheepidemicsmentioned.Thenchooseonediseasetotalkaboutwithapartner.Activity3NamePeriod

PlacesDeathtollBirdFlu╳EpidemicsintheRomanEmpireTheBlackDeath╳TheSpanishFlu╳SARS╳EVDsince1997morethanahundredlives500—550CERomehalfthepopulationinthe1330sAsiaandEurope1918—theendofWorldWarⅠ50millionpeople2002—2003China，Canada，Vietnam

andSingapore2013—2016WestAfricamorethan11，310deathsActivity4

DevelopingConceptsBasedontheText

Conceptsarenotalwaysclearlydefinedinatext.Youneedtoreadanddevelopyourunderstanding·Readthetexttogetthegeneralidea.·Identifyalltheinformationrelatedtotheconcept，e.g.examples，developments，effects，etc.·Organisetheinformationandexplaintheconceptfromdifferentangles. SkillBuilderTick（√）theaspectsofinformationthatarementionedinthepassage.Useadiagramtodemonstrateinalogicalwayhowtheyareorganised.Activity4□whenepidemicsstarted_______ □definition_______ □examplesofepidemics_______ □whenitended_______

□treatments_______ □possiblecausesofepidemics_______

□baselinenumberofdeathsofepidemics_______ □possiblesolutions_______

√√√√√GroupWorkDiscussthequestions.

Activity51.Whatarethemainfeaturesofanepidemic?Giveatleasttwoexamplestoillustrateyourpoints.Themainfeaturesofanepidemic：（1）itisaninfectiousdisease（2）itspreadsrapidlytoalargenumberofpeoplewithinashortperiodoftime（3）acertainnumberofdeathshaveoccurredfromthedisease.Thecommoncoldisnotanepidemicbecausewhileitaffectsmanypeople，itdoesnotcausedeaths.SARSaffectedmanypeopleandcausedmanydeaths，soitisconsideredanepidemic. 2.Whatshoulddifferentcountriesdotopreventoutbreaksofepidemicsinthefuture?Why?Countrieswillneedtoworktogethertodothisbecauseteamworkamongnationsacrosstheglobecansavelives.Thisisagoodexampleofbuildingacommunitywithsharedfutureformankind. GroupWorkDiscussthequestions.

Activity53.Whatdoesthetitlemeantoyou?Whatdoesthewriterwanttoconveyinthepassage?Thetitlemeansthatthepassagewillexplainquestionsaboutepidemics.Thewriterwantstoconveytheinformationthatwearealwaysonourwaytofindanexplanationtoepidemicssoastofindcure.Italsoimpliesthatepidemicsoccurrednaturallyandinevitably.Wecanonlyexplainit，andcannotpreventitorstopitcompletelynow. 4.Whodoyouthinkthepassageiswrittenfor? Thisisapopularsciencearticle.Itismorelikelytobewrittenforpeoplewhoisinterestedinthistopicorwhohasalotofquestionsormisunderstandingofepidemics. Completethesesentencesinyourownwords. Activity61

Epidemicscanbecausedby...Epidemicscanbecausedbyavirusbeingcarriedintoanarea，orchangesinthewaypeoplelive. 2

Diseasescanonlybeofficiallyclassifiedasepidemicswhen...Diseasescanonlybeofficiallyclassifiedasepidemicswhenabaselinenumberofpeoplehavediedfromthedisease. Completethesesentencesinyourownwords. Activity63TheSpanishFluspreadworldwidebecause...TheSpanishFluspreadworldwidebecausesoldiersandotherpeopleweremovingandtravellingaroundtheworldafterWorldWarⅠ. 4

SincetheendoftheSARSepidemic，scientists...SincetheendoftheSARSepidemic，scientistshavebeendoingexperimentsontreatmentstopreventfurtheroutbreaks.

Completethesesentencesinyourownwords. Activity65

Countriesneedtoworktogethertoconductthoroughandsystematicresearchbecause... Countriesneedtoworktogethertoconductthoroughandsystematicresearchbecauseteamworkamongnationsacrosstheglobecansavelives.

PhrasalVerbs（2）（Theprepositionsandadverbsmaybeusedmorethanonce.）go_____________________________________________________.get_____________________________________________________.come_____________________________________________________.

Activity7TalkBuilderat，over，through，awayChooseprepositionsoradverbsintheboxtomakephrasalverbswiththethreeverbsintheWordBuilder.atinto

over

upwith

through

under

up

awayat，into，over，through，up，awayat，into，over，upwith，up，awayThenusethephrasalverbstocompletethefollowingsentences. Activity71

Themedicalexpertaskedafewquestionstotryto

thetruth.2

Booksonepidemics

themedicinesectionofthestore.3

Duringthiscourse，we’ll

themaincausesofbirdflu.4

Ittookhimaweekto

theflu.5

Hasyourheadache

yet?6

Thepriceofthisdrughas

twentycentssinceAugust.7

Areyouwillingtostandbyhimandhelphim___________thisdifficulttime?8

Jordanhas__________________somecreativeideasforhelpingthesick.

comeatgoundergoovergetovergotovergoneupgothroughcomeupwithⅠ閱讀理解（根據(jù)課文內(nèi)容選擇正確答案）Whatisanepidemic?Itisaninfectiousdisease.B.Itisadiseasethatspreadsrapidly.C.Itisadiseasethatkillsagreatnumberofpeople.D.Itisaninfectiousdiseasethatspreadsrapidly.2.Whichofthefollowingstatementsisrightaboutanepidemic?Adiseasewhichcausesdeathscanbeclassifiedasanepidemic.B.Adiseasewhichspreadsrapidlycanbeclassifiedasanepidemic.C.EpidemicshavebeenhappeningforaslongastherehavebeenpeoplelivingonEarth.D.Epidemicscanonlybecausedbyavirusorbacteria.

○○3.Whichofthesediseasescanbeclassifiedasanepidemic?A.Commoncold. B.SARS.C.Cancer. D.Cough.4.WhydidtheSpanishFluspreadworldwiderapidly?A.TheWorldWarⅠspeededit.B.Peopleignoreditatfirst.C.ItstruckbeforeWorldWarⅠ.D.Themedicalconditionwaspoor.5.Inwhichsectionofanewspapermaythistextappear?A.Entertainment. B.Health.C.Education. D.Science.○○○Ⅱ語法填空（根據(jù)課文內(nèi)容和語法規(guī)則完成短文）

Anepidemicisaninfectiousdiseasethat1_________（rapid）spreadstoalargenumberofpeoplewithinashortperiodoftime.Epidemicscanbecausedbyseveraldifferent2

（factor），suchasavirusorbacteria.

Oneoftheearliest3

（record）epidemicshappenedbetweenabout500and550CE.Itkilledcloseto50%ofthepopulation，4

（make）itoneofthereasonsofthefalloftheRomanEmpire.In5

1330s，theepidemicknownas“TheBlackDeath”returnedinAsiaandspreadtoEurope.Centurieslaterin1918，theSpanishFlu6

（strike）.In2002，SARSbegan7______

acaseoflungdiseaseinChina.ItspreadtoCanada，VietnamandSingaporeandlasteduntil2003.TheninWestAfricabetween2013and2016，therewasthemostwidespreadoutbreakoftheEbolaVirusDisease（EVD），8

killedover11，000people.

Governmentsworldwidehaveunderlinedthefactthattheyneed9

（far）medicalresearchonepidemics10

（get）atthecausesandcomeupwithcuresassoonaspossible.

rapidly

factors

recorded

makingthestruck

with

which

furthertogetLanguagepoints教材原句p.58Anewepidemiccanbeadirecrentvariationofavirusthatpeoplecaughtinthepast.一種新的流行病可能是過去人們感染的病毒的不同變種。1variationn.變化物，變體；差異，變動Thedialrecordsveryslightvariationsinpressure.該刻度盤能顯示很微小的壓力變化?！練w納拓展】varyv.變化；相異；改變varyfrom...to...由……到……不等varyfromplacetoplace各地不同varyfrompersontoperson因人而異varywiththeseasons隨季節(jié)而變化varyincolourandsize色彩和大小各異 核心詞匯題組練·領(lǐng)悟方法完成句子（1）Ourcustoms

（各地不同）.單句語法填空（2）Peoplevary

preferenceforcolour.（3）There’snodoubtthatcustomsvary

thetimes.（4）［詞匯復(fù)現(xiàn)］Takeiteasy!Jacketsareavailablein

（vary）colours.（5）［詞匯復(fù)現(xiàn)］Disneyland，afantasyamusementpark，whichoffersa

（vary）ofattractionsfortourists，bringsyouintoamagicalworld.（6）Thissoupisaspicy

（vary）onatraditionalfavourite.

varyfromplacetoplace

inwithvariousvariety

variation教材原句p.58Eachdiseasecanonlyoiciallybeclassifiedasanepidemic...……某種疾病才會被正式定性為流行病。2classifyvt.將……分類；把……歸入一類 beclassifiedby/accordingto根據(jù)……分類搭配 beclassifiedinto被分成…… beclassifiedas被劃分為……

Allemployeesareclassifiedaccordingtocompetence.所有員工是按照能力分類的。［詞匯復(fù)現(xiàn)］Thesefilesareclassifiedintothreecategoriesaccordingtothecontents.根據(jù)內(nèi)容，這些文件被分為三種類型。［詞匯復(fù)現(xiàn)］Onlyelevenoftheseaccidentswereclassifiedasmajor.這些事故中只有十一例被判定為重大事故。【詞語積累】classificationn.分類；類別，等級【學(xué)法點撥】-ify/-fy為動詞后綴，表示“使得，變成”。simple→simplifyvt.簡化pure→purifyvt.凈化beautiful→beautifyvt.美化identity→identifyvt.認出，識別 單句語法填空（1）Itisrequiredthatthebooksinthelibraryshouldbe

（classify）bydifferenttopics.（2）Fromtheclassicalclass，thestudentwithglassesknowsthe

（classify）ofclassics.（3）Itmeanswehavenotallowedourselves__________________（classify）asobjects.（4）Theapplicationformhasnowbeen

（simple）.完成句子（5）Meninthepostoffice

（根據(jù)……將郵件分類）placesitistogo.（6）Weusually

typesofcharacters

（把……劃分為）goodandbad.classifiedclassification

tobeclassifiedsimplified

classifymailaccordingtoclassifyas教材原句p.58Soaveryrarediseasewillhavealowbaseline...罕見疾病的基線很低……3rareadj.稀有的，罕見的，不常發(fā)生的ararebook/coin/stamp珍貴的書/硬幣/郵票ararebreed/plant珍稀物種/植物Itisrarefortheseamantolivesuchaneasylifeonland.海員在陸地上過著如此安逸的生活是很少見的。［詞匯復(fù)現(xiàn)］【學(xué)法點撥】rare的副詞形式為rarely，更多的情況下表示“很少，幾乎沒有”，為接近否定意義的詞，置于句首時，句子要用部分倒裝。RarelycanIhavetimetoglancethenewspaperintheoffice.我在辦公室里很少有時間瀏覽報紙。［詞匯復(fù)現(xiàn)］ 單句語法填空（1）Itisrare

（find）suchloyaltythesedays.（2）［詞匯復(fù)現(xiàn)］Itwas

rarehonourtobemadeafellowofthecollege.（3）［詞匯復(fù)現(xiàn)］Thescientistabsorbedhimselfinstudiesand

（rare）caredaboutclothesandfood.

tofinda

rarely教材原句p.58...asopposedtomorecommondiseases，suchastheu，thathaveahigherbaseline.……與此相反，常見疾病的基線較高，如流感。4opposedadj.與某事物相反；反對某事物，不贊成某事物搭配：beopposedto（doing）sth反對（做）某事asopposedto與……截然相反；而，相對于Thisexercisedevelopssupplenessasopposedto（=ratherthan）strength.這項鍛煉不是增強力量，而是增強柔韌性的。Icameupwithaproposal，andnobodywasopposedtoit.我提出了一項建議，沒有人反對。［詞匯復(fù)現(xiàn)］ Hewasopposed/objectedtotakingtheriskoftryingoutthenewmethod.他反對冒險試驗這個新方法。Ihaveneversubscribedtotheviewthatfemalesarenotfitforthiskindofjob.我向來不贊同女性不適合這種工作的觀點。

單句語法填空（1）Manylocalpeopleopposed

（build）thenewairport.（2）［詞匯復(fù)現(xiàn)］Themajorityofmemberswereopposed

myproposal，whichupsetmegreatly.（3）［詞匯復(fù)現(xiàn)］Wearestrongly

（oppose）toracialprejudice.（4）Thereare200peopleattended，asopposed

300thepreviousyear.（5）［詞匯復(fù)現(xiàn)］Totellthetruth，Iamstronglyopposedto

（clone）anykindofanimalsnomatterwhatcircumstances. buildingtoopposed

to

cloning同義句轉(zhuǎn)換（6）Iwasagainsttheunfairjudgement.→______________________________________________________→______________________________________________________→______________________________________________________Iopposedtheunfairjudgement.Iwasopposedtotheunfairjudgement.Iobjectedtotheunfairjudgement.原句p.58Thecommoncoldisawidespreadvirusthataectsmillionsofpeople...普通感冒由一種廣泛傳播的病毒引起，可感染數(shù)百萬人……5widespreadadj.分布廣的，廣泛流傳的；普遍的，廣泛的widespreaddamage大面積的損壞Widespreadfloodsstrucklargeareasofthevillage.泛濫的洪水侵襲了這個村莊的大片區(qū)域。［詞匯復(fù)現(xiàn)］Thegovernmentactedquicklytorelievethewidespreaddistresscausedbytheearthquake.地震造成大范圍的災(zāi)難，政府迅速采取行動賑濟災(zāi)民。 完成句子（1）Thehighcostprohibitsthe

（廣泛應(yīng)用）ofthedrug.（2）Theplanreceived

（普遍支持）throughoutthecountry.（3）Thenewlawsgained

（普遍認同）.（4）Thisdiseasehas

（廣泛的影響）insomeareas.widespreaduse

widespreadsupportwidespreadacceptance

awidespreadinfluence教材原句p.58...JimSmithlooksatthesometimesdepressinghistoryofepidemicsforclues...……吉姆·史密斯……在屢屢令人感到沮喪的流行病史中尋找線索……6depressingadj.令人沮喪的，讓人憂愁的adepressingsight/thought令人沮喪的景象/想法Theapplicanthasbeendepressingthesedaysforhewasrejectedmorethanonce.這名申請者這幾天一直很沮喪，因為他已多次被拒絕。［詞匯復(fù)現(xiàn)］【詞語積累】depressvt.使沮喪；使蕭條depressedadj.沮喪的；蕭條的depressionn.沮喪；不景氣Hungerandcoldcanmakepeoplefeeldepressedandloseconfidence.饑餓和寒冷能讓人感到沮喪，失去信心。Heisdepressedbecausehehasn’tbuiltuphisowncompanyuptonow.他很沮喪，因為他至今還沒有成立自己的公司。［詞匯復(fù)現(xiàn)］【溫馨提示】跟其他-ed和-ing形式的形容詞一樣，depressed修飾人的聲音、表情、感受等，而depressing則修飾物。單句語法填空（1）Hearingthe

news，hefeltvery

.（depress）（2）［詞匯復(fù)現(xiàn)］Hewentintoadeep

（depress）afterhefailedtocomforthisfriend.（3）Hewasnotsatisfiedwiththesummercampbecausethewholeexperiencewas____________（depress）.（4）［詞匯復(fù)現(xiàn)］ItstruckmethatIshouldn’thavebeenso

（depress）forsuchanunimportantthing.（5）Icantellatfirstsightthatheismorethanalittle

（depress）bythefailure.

depressingdepressed

depressiondepressingdepresseddepressed教材原句p.59...especiallyasscientistswhohavegoneintodetailstudyingtissuesamples...尤其是當科學(xué)家們仔細研究了……組織樣本……7gointodetail詳述，詳細敘述Alandoesn’tgointodetailabouthowtheygotthepassword.艾倫沒有詳細說明他們是如何得到密碼的。Wewon’tgointodetailonthistopicinthisarticle.在本文中，我們不會詳細討論這個主題?！練w納拓展】indetail詳細地thedetailedinformation詳細的信息We’dbetterdiscusseverythingindetailbeforeweworkouttheplan.在我們制訂計劃之前，我們最好詳細地討論每件事。 單句語法填空（1）Nowlet’sgo

detailandtakeacloserlookateachofthetrendspresentedabove.（2）［詞匯復(fù)現(xiàn)］Weexaminethewording

detailbeforedecidingonthefinaltext.完成句子（3）Hedoesn’t

（詳述）abouthowthestorieshappened.

intoin

gointodetail教材原句p.59Scientistsnowestimatethatupto50%ofthearea’spopulationdiedfromtheepidemic...現(xiàn)今科學(xué)家估計，發(fā)病區(qū)域多達50%的人口死于這一流行病……8estimatevt.&n.（1）n.估計，計算 Icangiveyouaroughestimateoftheamountofwoodyouwillneed.我可以粗略估計一下你所需要的木材量。officialgovernmentestimatesoftrafficgrowthoverthenextdecade政府對今后十年交通增長的正式估計（2）vt.估計，計算搭配：Itisestimatedthat...據(jù)估計……Itisestimatedthattheprojectwilllasttenyears.據(jù)估計，這項工程將用時10年。Policeestimatethecrowdat30，000.警方估計聚集的人有3萬。Thedealisestimatedtobewortharound$1.5million.這筆交易估計價值150萬美元左右。 【歸納拓展】Itissaidthat...據(jù)說……Itisreportedthat...據(jù)報道……Itisannouncedthat...據(jù)宣布……Itishopedthat...人們希望……Itisbelievedthat...人們相信……Itissuggestedthat...有人建議……Itisconsideredthat...有人認為……Itisreportedthatthebuscontaining20passengerscrashedintotheriverduetothedriver’scarelessness.據(jù)報道，由于司機的粗心，一輛載有20名乘客的公共汽車墜入河中。［詞匯復(fù)現(xiàn)］【學(xué)法點撥】以上結(jié)構(gòu)都可以改成“主語+be+過去分詞+todo”結(jié)構(gòu)。 單句語法填空（1）Itishard

（estimate）howmanychildrensufferfromdyslexia（誦讀困難）.（2）［詞匯復(fù)現(xiàn)］It

（estimate）thathalfoftheparticipantswillbeopposedtotheplan. （3）Thesalesfigureofthismonthisestimated

（rise）by15%.（4）［詞匯復(fù)現(xiàn)］It

（say）thatcommunicatingmorewithyourchildrencanpreventthemfromdepression.（5）［詞匯復(fù)現(xiàn)］Theconstructionwork

（estimate）tocompletebytheendofnextmonth. toestimateisestimatedtorise

issaidisestimated同義句轉(zhuǎn)換（6）Itisestimated（that）theprojectwilllastfouryears.→______________________________________________________________→______________________________________________________________（7）ItissaidthatthenewChinesepandacoinismadeupof99.9％gold.→______________________________________________________________→______________________________________________________________

Peopleestimatethattheprojectwilllastfouryears.Theprojectisestimatedtolastfouryears.PeoplesaythatthenewChinesepandacoinismadeupof99.9%gold.ThenewChinesepandacoinissaidtobemadeupof99.9%gold.

教材原句p.59...becauseonevisiblesymptomwasblackspotsonthebody.由于患者身上會出現(xiàn)明顯的黑斑癥狀……9visibleadj.看得見的Thehouseisclearlyvisiblefromthebeach.從海灘可以清楚地看到那所房子。【詞語積累】invisibleadj.無形的，看不見的visiblyadv.明顯地；易察覺地Thepasswordshouldbeinvisibletous.密碼對我們來說應(yīng)該是不可見的。Walkthewalk，anddoitvisibly，sootherscanseewhatyou’redoing.走自己的路，正大光明，所以別人才能夠看到你正在做的。 單句語法填空（1）Icaughtaglimpseofherinthecrowdbutsoonshewas

（visible）.（2）Hewasvery

（visible）upsettohearofsomeofthethingsthatweretoldintheRyanReportandhowthechildrenhadsuffered.（3）Therearemanystarsinvisible

thenakedeye.完成句子（4）Heshowed

（不露聲色）.

invisiblevisibly

to

novisiblesignofemotion教材原句p.59Familieswhohadonlyjustgotthroughthewarnowhadtoburytheirlovedones...剛剛熬過戰(zhàn)爭的人們現(xiàn)在不得不埋葬他們的親人……10getthrough（1）（設(shè)法）做完；完成；通過（測試等）；渡過（難關(guān)）Itisestimatedthatwehavegotthroughhalfoftheconstructionofourfence.據(jù)估計，我們的籬笆工程已完成了一半。［詞匯復(fù)現(xiàn)］（2）設(shè)法聯(lián)系上（尤指打通電話）I’mafraidthephoneisoutoforderandIcan’tgetthrough.恐怕電話出毛病了，我打不通。 【歸納拓展】getacross被理解getaround傳播；流傳getover克服；控制getalongwith（和某人）和睦相處；進展getin進入；收割geton進展，進步getawaywith帶著……潛逃；做壞事而未受到懲罰getdownto（doing）sth開始認真（做）某事Hemanagedtogetoverthepainofhischestanddialledthepolice.他終于克服了胸口的疼痛，給警察打了電話。［詞匯復(fù)現(xiàn)］ 單句語法填空（1）Ifwecanget

ourpresentdifficulties，theneverythingshouldbeingoodcondition.（2）Anyway，we’reherenow，solet’sgetdownfirst

somecomplicatedtasks.（3）［詞匯復(fù)現(xiàn)］Theonlycomfortforhiminthesedepressingdaysisthathehasgot

___________hisgraduationessay. （4）I’vebeentryingtophoneCharlesallevening，buttheremustbesomethingwrongwiththenetwork；Ican’tseemtoget

.（5）［詞匯復(fù)現(xiàn)］Thefarmerwassoabsorbedingetting

hiscropsthathedidn’tnoticeasnakewindinginfrontofhim.

overto

throughthrough

in11buryvt.埋葬，安葬；埋藏搭配 buryone’sface/headinsth把臉/頭埋在某物里面 beburiedin/buryoneselfin埋頭于，專心于

Shesatthere，buriedinthought.她坐在那兒，陷入了沉思。Sheburiedherfaceinherhandsandbegantocry.她雙手掩面開始哭泣。HehasburiedhimselfinrecitingEnglishwordssincethewintervacationbegan.=HehasbeenburiedinrecitingEnglishwordssincethewintervacationbegan.寒假一開始，他就埋頭于背英語單詞。［詞匯復(fù)現(xiàn)］ Thegirlwassittingonaparkbench，buryingherselfin/buriedin/absorbedinherbook.女孩坐在公園的長椅上，專心致志地看書。Buryingherselfinthefilm，shedidn’tknowitwassnowingoutside.她埋頭看電影，不知道外面在下雪。

單句語法填空（1）Theoldphotos

（bury）atthebottomofthesuitcaseremindedmeofthosehappyolddays.同義句轉(zhuǎn)換（2）［詞匯復(fù)現(xiàn)］

（bury）inthefiction，theboyhasforgottenallaroundhim.=

（bury）himselfinthefiction，theboyhasforgottenallaroundhim.完成句子（3）［詞匯復(fù)現(xiàn)］

（埋頭于）thefarmwork，Tomdidn’tnoticetheeruptionoccur.（4）Aftertheargument，she

（專心于）herstudy.

buriedBuriedBurying

Buriedin/Buryinghimselfinwasburiedin/buriedherselfin/wasabsorbedin教材原句p.59Asaresultofthewar，morepeopleweretravellingandmovingperhapsthaneverbeforeinhistory...戰(zhàn)爭引發(fā)的人口流動前所未有……12asaresultof由于；作為……的結(jié)果Theplanfailedasaresultoflackoffinance.這個計劃由于缺乏資金而失敗。［詞匯復(fù)現(xiàn)］【詞語辨析】asaresultof與asaresultasaresultof“由于；作為……的結(jié)果”，后接名詞、代詞或動名詞作賓語。asaresult“因此，結(jié)果”，一般放在句首，后面常加逗號。 Thereisnodoubtthathisdrunkdrivingresultedintheaccident.毫無疑問，他的酒駕導(dǎo)致了這次事故。 選詞填空（asaresult/asaresultof）（1）Hehadsomebadfish.

，hefeltillthismorning.（2）［詞匯復(fù)現(xiàn)］Hecan’tparticipateinthesportsmeeting

hisseriousinjuriesinanaccident.單句語法填空（3）Hislazinessresulted

hisfailure；thatistosay，hisfailureresulted_________hislaziness.（4）［詞匯復(fù)現(xiàn)］Alotofpeopleinthisareadiedas

resultoftheoutbreaklastyear.Asaresult

asaresultof

infrom

a教材原句p.59...suchepidemicsnolongerposedathreat... ……這種大規(guī)模流行病不會再對人類構(gòu)成威脅……13posevt.&n.（1）vt.造成，引起，產(chǎn)生（問題、危險、困難等） poseathreat/challenge/danger/risk構(gòu)成威脅/挑戰(zhàn)/危險/風險poseassb佯裝/冒充/假扮某人Theyposeaseriousthreattosecurity.他們對安全構(gòu)成嚴重威脅。［詞匯復(fù)現(xiàn)］（2）n.（為畫像、拍照等而擺的）姿勢，姿態(tài)Thephotographeraskedhertorearrangeherselfinanotherpose.攝影師要她重新擺一個姿勢。［詞匯復(fù)現(xiàn)］ 單句語法填空（1）［詞匯復(fù)現(xiàn)］Themanposedhimself

aspecialisttocheatthefarmertobuyhisproducts. （2）Thefellowenteredthebuilding

（pose）asaworkman.完成句子（3）Radiowavesthatmobilephonesemitmaynot_______________（對……構(gòu)成威脅）health.

as

posing

poseathreatto教材原句p.59...scientistshavebeendoingtrialsontreatmentstopreventanyfutureoutbreaks.……科學(xué)家們一直在試驗各種治療手段，以防止未來疫情再爆發(fā)。14trialn.試驗；審判，審理beontrial在試驗中；在受審中trialanderror反復(fù)試驗standtrial/goontrial受到審判bringtotrial送交法院審判cometotrial開庭審理Thenewdrugisundergoingclinicaltrials.這種新藥正在進行臨床試驗。 單句語法填空（1）He’s

trialformurder.完成句子（2）Theydidn’tknowhowtoputinacentralheatingsystem，buttheymanageditby________________（反復(fù)試驗）.（3）Shewill

（受到審判）forfraud.（4）［詞匯復(fù)現(xiàn)］Themanwhohurtthewhaleonpurposewill

（送交法院審判）.

ontrialanderror

standtrial/goontrialbebroughttotrial15outbreakn.（戰(zhàn)爭或疾?。┍l(fā)，突然發(fā)生theoutbreakofwar戰(zhàn)爭的爆發(fā)Thecholeraoutbreakhasbeencontained.霍亂的爆發(fā)已被遏制住。［詞匯復(fù)現(xiàn)］Theareawasstruckbytheoutbreakofepidemic.這一地區(qū)突然發(fā)生了流行病。［詞匯復(fù)現(xiàn)］【歸納拓展】v.+adv.→n.（由動詞短語轉(zhuǎn)化而來的合成名詞）breakdown出故障→breakdownn.故障breakthrough突破→breakthroughn.突破putout生產(chǎn)，輸出→outputn.產(chǎn)量，輸出comein進來→incomen.收入comeout出現(xiàn)，結(jié)果是→outcomen.結(jié)果，后果Alwayscarryyourtoolboxincaseyouhaveabreakdownonthemotorway.

隨身攜帶工具箱，以防汽車在高速公路上拋錨。

選詞填空（outcome/breakthrough/breakdown）（1）ThecauseofAIDSismadeclear，whichwillhelptomakeagreat______________inthetreatmentofthedeadlydisease.（2）Havingconfidenceinyourselfwillhelpyoumakebetterchoicesbecauseyoucanseewhatthebest______________wouldbeforyourwell-being.（3）Itdoesn’tcomeasashocktolearnthatthefuelandcoolingsystemsarethemostcommoncausesof______________.

breakthrough

outcomebreakdown教材原句p.59...buttheactualnumberofdeathsisprobablymuchhigher.……而實際死亡人數(shù)可能要更高。16actualadj.實際的，真實的inactualfact實際上，事實上Theactualcostoftheconstructionwashigherthanweexpected.實際建造成本比我們預(yù)計的要高。［詞匯復(fù)現(xiàn)］Inactualfact，theinformationisprocessedinarandomorder.事實上，信息是按隨機順序處理的。［詞匯復(fù)現(xiàn)］【歸納拓展】actuallyadv.實際上，說實在的；事實上actually=in（actual）fact=asamatteroffact實際上，事實上 Thepresentsituationisactuallymorethanalittledepressing.=Actually/Infact/Inactualfact/Asamatteroffact，thepresentsituationismorethanalittledepressing.目前的情況實際上非常令人沮喪。［詞匯復(fù)現(xiàn)］單句語法填空（1）［詞匯復(fù)現(xiàn)］Mostpeopleworkbecauseit’sunavoidable.Bycontrast，therearesomepeoplewho

____________（actual）enjoywork.（2）

（actual），itwashumanbehaviourthatresultedinthecatastrophe.（3）［詞匯復(fù)現(xiàn)］

actualfact，Ihaven’tmadesenseofwhatthespecialistsaidatthemeeting.（4）［詞匯復(fù)現(xiàn)］As

matteroffact，itisawidespreadconcernfortheparentstoseetheirchildrenaddictedtothemobilephone. 完成句子（5）_________________________________________________（事實上），everybodyhaslimitlesspotential.

actually

Actually

Ina

Actually/Infact/Inactualfact/Asamatteroffact教材原句p.59...governmentsworldwidehaveunderlinedthefactthattheywantthoroughandsystematicmedicalresearchonepidemics...……世界各國政府都已經(jīng)強調(diào)，要對流行病進行徹底和系統(tǒng)的醫(yī)學(xué)研究……17underlinevt.強調(diào)，使突出；在……之下劃線Thereportunderlinestheimportanceofpreschooleducation.這份報告強調(diào)學(xué)前教育的重要性。Theyunderlinethefactthateverysubjecthasitsownimportanceandpupilswillabsorbknowledgeusefulfortheirfuture.他們強調(diào)每個學(xué)科都有其重要性，而學(xué)生會吸收對他們的未來有用的知識。［詞匯復(fù)現(xiàn)］ 單句語法填空（1）Thereport

（underline）hisconcernthatstandardswereatrisk.完成句子（2）Thisincident

（顯示了……危險）oftravellingintheborderareas.

underlinedunderlinesthedanger18thoroughadj.徹底的，全面的，詳盡的Youmustseeyourdoctorforathoroughexamination.你