2024-2025學(xué)年高二英語(yǔ)北師版選擇性必修第三冊(cè)教學(xué)課件 UNIT 9 LESSON 1

UNIT9HUMANBIOLOGYLESSON1

TOCLONEORNOTTOCLONETOCLONEORNOTTOCLONEWhatdoyouknowaboutcloning?Cloningcancreateidentical

genes.Cloningcanbeusedtoeditgenes.Cloningcanmake

an

exact

copy

ofananimal.Scientistshave

brokenlotsoftechnical

barrierswhenstudyingcloning.We’veclonedseveralspecies,likesheep,cattleanddogs.Scientistswanttoproduce

animal

modelsthatarehelpfulformedicalresearch.similarineverydetailtomakechangestosth.problemsclassesofplantsoranimalsWhatadditionalinformationwouldyouliketoknow?Whenwasthefirstclonedanimalcreated?Whyarescientistssointerestedincloning?What

achievementshavewemadeincloning?What

problemsarewefacingnow?…Readthroughthearticle.Drawastructuralmaptoshowhowtheparagraphsareorganised.Followthesesteps:1.Locatethekey

wordsineachparagraph.2.Findoutthetopicsineachparagraph.3.Workoutthelogicbetweenthetopics.4.Showitinyourmap.Paragraph1

①Cloningistheprocessofmakinganexactcopyofaplantoranimalanddevelopingiteithernaturallyorartificially.②Naturalcloninghasbeengoingonforgenerations.③Forexample,gardenershavebeenusingaformofcloningwhentheytakeacuttingfromaplantandplaceitinasuitablemedium,suchassoil.④Anotherexampleofnaturalcloningisidenticaltwins,whoareproducedfromthesameegg.identical:exactlythesameParagraph1KeyWords

①Cloningistheprocessofmakinganexactcopyofaplantoranimalanddevelopingiteithernaturallyorartificially.②Natural

cloninghasbeengoingonforgenerations.③For

example,gardenershavebeenusingaformofcloningwhentheytakeacuttingfromaplantandplaceitinasuitablemedium,suchassoil.④Another

exampleofnaturalcloningisidenticaltwins,whoareproducedfromthesameegg.Paragraph1:Topics

①Cloningistheprocessofmakinganexactcopyofaplantoranimalanddevelopingiteithernaturallyorartificially.②Natural

cloning

hasbeengoingonforgenerations.③For

example,gardenershavebeenusingaformofcloningwhentheytakeacuttingfromaplantandplaceitinasuitablemedium,suchassoil.④Another

exampleofnaturalcloningisidenticaltwins,whoareproducedfromthesameegg.definitionnaturalcloningStructuralMapTocloneornottoclonedefinition1naturalcloning1TrytoworkonParagraph2.Followthesesteps:1.Locatethekey

wordsineachparagraph.2.Findoutthetopicsineachparagraph.3.Workoutthelogicbetweenthetopics.4.Showitinyourmap.Foryears,therehadbeenattemptstoclone

animals

artificially.ThefirstsuccessfullyclonedanimalwasasheepnamedDollyin1996.At

first,Dollygrewnormally,butlatershedevelopedanillness...AfterDolly,scientistshaveclonedmorethan20

mammal

species,including...However,theyhavefoundasimilarpatternofhealth

problems…Paragraph2:KeyWordsForyears,therehadbeenattemptstoclone

animals

artificially.ThefirstsuccessfullyclonedanimalwasasheepnamedDollyin1996.At

first,Dollygrewnormally,butlatershedevelopedanillness...AfterDolly,scientistshaveclonedmorethan20

mammal

species,including...However,theyhavefoundasimilarpatternofhealth

problems…Paragraph2:Topicsartificialcloning:clonedmammalsTocloneornottoclonedefinition1naturalcloning1artificialcloning:clonedmammals2StructuralMapReadtherest4paragraphs.Followthesesteps:1.Locatethekey

wordsineachparagraph.2.Findoutthetopicsineachparagraph.3.Workoutthelogicbetweenthetopics.4.Showitinyourmap.Paragraph3:KeyWordsInJanuary2018,thecloningoftwolongtailedmonkeys,ZhongZhongandHuaHua,wasannouncedbyChinesescientists.Theywerethefirst-ever

primates…tohavebeencloned!Incomparisonwithotherspecies,cloningprimateshasprovedtobe“much

harder”…Dr.SunQiang,directoroftheresearchteam,saidtheyhadbeenwhollydevotedtotheresearch…The

reasontheyworkedsohardtobreakthistechnicalbarrierwas…Paragraph3:TopicsInJanuary2018,thecloningoftwolongtailedmonkeys,ZhongZhongandHuaHua,wasannouncedbyChinesescientists.Theywerethefirst-ever

primates…tohavebeencloned!Incomparisonwithotherspecies,cloningprimateshasprovedtobe“much

harder”…Dr.SunQiang,directoroftheresearchteam,saidtheyhadbeenwhollydevotedtotheresearch…The

reasontheyworkedsohardtobreakthistechnicalbarrierwas…artificialcloning:clonedprimatesParagraph4:KeyWordsThesuccessfulcloningofprimateshasledtoworldwidepraiseasahugebreakthroughthatmightleadtocuresforvariousdiseasesandmayalsooffercluesonhowtopreventtheagingprocess.Withthistechnology,wehavethepotentialtoraisealargenumberofmonkeyswithidenticalgenes...Thiscouldhelpsaveresearchtime…Paragraph4:TopicsThesuccessfulcloningofprimateshasledtoworldwidepraiseasahugebreakthroughthatmightleadtocuresforvariousdiseasesandmayalsooffercluesonhowtopreventtheagingprocess.Withthistechnology,wehavethepotentialtoraisealargenumberofmonkeyswithidenticalgenes...Thiscouldhelpsaveresearchtime…thesignificanceofcloningofprimatesParagraph5:KeyWordsCloning,however,continuestobeanissuethatcausesagreatdealofdisagreementandprovokesstrongemotions.Whilesomepeoplebelieveitiscrucialforscientificadvancement,othersraisemoralconcerns.Theybelieveitis

bound

toleadto...For

example,theywonderif...Furthermore,clonesmay...Finally,theyworry...provoke:tocausebeboundto:becertaintoParagraph5:TopicsCloning,however,continuestobeanissuethatcausesagreatdealofdisagreementandprovokesstrongemotions.Whilesomepeoplebelieveitiscrucialforscientificadvancement,othersraisemoralconcerns.Theybelieveitisboundtoleadto...For

example,theywonderif...Furthermore,clonesmay...Finally,theyworry...moralconcernsParagraph6:KeyWordsSofar,itisstillunknownwhatwillhappentoZhongZhongandHuaHuaastheygrowup.Researchersinsistthatthescienceofcloningshouldbefurtherexploredandadvanced.AsEinsteinsaid,“Scienceisapowerfulinstrument...”Paragraph6:TopicsSofar,itisstillunknownwhatwillhappentoZhongZhongandHuaHuaastheygrowup.Researchersinsistthatthescienceofcloningshouldbefurtherexploredandadvanced.AsEinsteinsaid,“Scienceisapowerfulinstrument...”conclusionFindoutthetopicsineachparagraph.Tocloneornottoclonedefinition1naturalcloning1artificialcloning:clonedmammals2artificialcloning:clonedprimates3thesignificanceofcloningofprimates4moralconcerns5conclusion6Workoutthelogicbetweenthetopics.Tocloneornottoclonedefinition1naturalcloning1artificialcloning:clonedmammals2artificialcloning:clonedprimates3thesignificanceofcloningofprimates4moralconcerns5conclusion6Showitinyourmap.Tocloneornottoclonedefinition1naturalcloning1artificialcloning2-4clonedmammals2clonedprimates3thesignificanceofcloningofprimates4moralconcerns5conclusion6Readfordetails1.Whatwasthefirstclonedmammal?Whathappenedtoher?2.Howwasthescienceofcloning

mammalsdevelopedsincethefirstclonedmammal?3.Whatdevelopmentincloningwasannouncedin2018?Whatwasspecialaboutit?4.ForhowlongdidDr.

Sun

Qiang’s

teamwork?Whydidtheyworksohard?5.Whywasitsignificanttoclone

primates?paragraph2paragraph2paragraph3paragraph3paragraph4Naturalcloninghastakenplaceforgenerations.Anexampleofthisisidentical1_____.AsheepcalledDollywasthefirstmammaltobecloned2__________.SinceDolly,morethan20mammal3_______havebeenclonedincludingcamelsandgoats.In2018,Chinaannouncedthattwomonkeyshadbeencloned.In

comparison

withotherspecies,scientistshavehadtoworkhardtobreakthetechnical4_______togetprimateswith5_______genes.twinsartificiallyspeciesbarrierseditedCompletethesummaryusingtheinformationinthearticle.

Scientistssaythatthismajorbreakthroughoffersthe6________tocreatemonkeyswith7__________genestogivemore8________researchresultsandperhapsleadto9_____forvariousdiseases.Whilst(While)scientistsinsistitis10______tocontinueresearch,othersraise11_____concernsandworrythatthetechnologymightbe12______bysomeorganizations.potentialidenticalaccuratecurescrucialmoralabusedCompletethesummaryusingtheinformationinthearticle.

Gooverthearticleagainandanswerthefollowingquestions.1.Whydoresearchersinsistthatthescienceofcloningshouldbefurtherexploredandadvanced?2.Whatisthewriter’sattitudetowardscloning?Findevidence.1.Whydoresearchersinsistthatthescienceofcloningshouldbefurtherexploredandadvanced?Para.3:togetanimalswitheditedgenesandproduceanimalmodelsthatarehelpfulformedicalresearchand

human

health.Para.4:ahugebreakthroughthatmightlead

to

curesforvariousdiseasesandmayalsooffercluesonhowtoprevent

the

aging

process…changetheirgenestosuitresearchneeds…saveresearchtime…producemoreaccurateresults…moreeffectivetreatments.Researchersinsistonexploringcloningtocontinuemakingprogressincuringdiseasesanddevelopingtreatments.2.Whatisthewriter’sattitudetowardscloning?Findevidence.Thewriterfeelsthatcloningcanbeahelpfultoolinmedicalresearchbutthatitcanalsobecomedangerous.Evidenceofthisisinthewriter’suseofEinstein’squote.“Scienceisapowerfulinstrument.Howitisused,whetheritisablessingoracursetomankind,dependsonmankindandnotontheinstrument.Aknifeisuseful,butitcanalsokill.”Evidencecanbefoundintherestpartofthearticle.Afterreadingthisarticle,doyouthinkcloningisagoodidea?Usewhatyouhavelearnttotrytopersuadesomeonetoacceptyourpointofview.It’sagoodidea:thepotentialofcloningscientists’devotionEinstein’squoteIt’sabadidea:clones’healthproblemsmoralconcernsEinstein’squoteCloningisagoodidea.Cloningmightleadtocuresforvariousdiseasesandmayalsooffercluesonhowtopreventtheagingprocess.Besides,cloningcanchangeanimals’genestosuit

research

needssoastosave

researchtime,produce

more

accurate

resultsandlead

to

more

effective

treatments.Atthesametime,italsoreduces

the

number

of

animals

requiredfortesting.Soitbenefitsnotonlymankindbutalsoanimalsinaway.AccordingtoEinstein,scienceisjustatool.So,weshouldregulatethewayweusetoolsinsteadofgivingthemup.Cloningisabadidea.Clonesalwaysdevelopasimilarpatternofhealthproblemsanddieatanearlyage,whichisanunsolvedproblem.Besides,cloningraisesmoralconcerns.Somebelieveitisboundtoleadtocloningofotherspecies.Theidentityofclonesisalsoquestioned.Aretheyobjectsorindividualswithidentity?Willthetechnologybeabusedbysomeorganizations?AccordingtoEinstein,usedinawrongway,usefultoolscanalsokill.So,weshouldstopcloningsoastoavoidthepotentialproblems.“Scienceisapowerfulinstrument.Howitisused,whetheritisablessingoracursetomankind,dependsonmankindandnotontheinstrument.Aknifeisuseful,butitcanalsokill.”AccordingtoEinstein,…AccordingtoEinstein,scienceisjustatool.So,weshouldregulatethewayweusetoolsinsteadofgivingthemup.AccordingtoEinstein,usedinawrongway,usefultoolscanalsokill.So,weshouldstopcloningsoastoavoidthepotentialproblems.Differentinterpretationsofthesamequotation.1.Polishupyourwriting.2.Finishtheworkbook.HomeworkLanguagepoints核心詞匯教材原句p.52 ...butit’snormaltohavehighexpectationswhenalmofafavouritebookismade.……如果人們最喜歡的書籍被翻拍成電影，他們對(duì)電影的期待高，這很正常。題組練·領(lǐng)悟方法1expectationn.期待，預(yù)期，預(yù)料

in（the）expectationof期待，期望 above/belowexpectations高于/低于預(yù)期搭配 beyond（one’s）expectations出乎意料（好于預(yù)期） against/contrarytoexpectations出乎意料（與預(yù)期相反） come/liveupto（one’s）expectations達(dá)到預(yù)期Heofferedtoundertakethetaskintheexpectationofobtaininghisboss’sappreciation.他主動(dòng)承擔(dān)這項(xiàng)任務(wù)，希望得到老板的賞識(shí)。［詞匯復(fù)現(xiàn)］Wedidsowell—beyondallourexpectations.我們做得非常好——超過了我們所有人的預(yù)期。Againstallexpectations，heaccumulatedsomuchwealthinsuchashorttime.完全沒想到，他在這么短的時(shí)間內(nèi)積累了如此多的財(cái)富。Theholidayliveduptoallourexpectations.假期過得一點(diǎn)兒也沒有讓我們失望。 Ⅰ閱讀理解（根據(jù)課文內(nèi)容選擇正確答案）1.Itcanbeinferredfromthepassagethataclonedanimal

.A.usuallylivesaslongastheoriginaloneB.usuallyliveslongerthantheoriginaloneC.usuallydiesearlierthantheoriginaloneD.isusuallyashealthyastheoriginalone2.WhydidChinesescientistsworksohardtobreakthistechnicalbarriertocloneZhongZhongandHuaHua?A.Theythoughtithelpfulformedicalresearchandhumanhealth.B.Theywantedtoearnmuchmoneyandfameaswell.C.Theycouldbethefirsttohaveclonedprimatesspecies.D.Theywantedtosurpasstheotherscientists.○○3.Whichofthefollowingisnotanadvantageofcloning?A.Cloningcanbeusedformedicalpurposes.B.Largequantitiesoffoodcanbeproducedbycloning.C.Cloningcanhelpkeepanimalsfrombecomingextinct.D.Famouspersonswhohavepassedawaycanbecloned.4.Wecanusetheskillofcloningto

.A.bringaboutglobalpeaceB.createotherfamousscientistsC.curesomespecialdiseasesD.cloneamoreperfectselftotheworld○○Ⅱ語(yǔ)法填空（根據(jù)課文內(nèi)容和語(yǔ)法規(guī)則完成短文）

Cloningistheprocessofmakinganexactcopyofaplantoranimaland1______________（develop）iteithernaturallyorartificially.Naturalcloninghasbeengoingonforgenerations.

Foryears，therehadbeenattemptstocloneanimalsartificially.Thefirst2______________（successful）clonedanimalwasasheep3

（name）Dollyin1996.AfterDolly，scientistshaveclonedmorethan20mammalspecies.InJanuary2018，thecloningoftwomonkeys，thefirst-everprimates4______________（announce）byChinesescientists.Withthistechnology，wehavethepotential5

（raise）alargenumberofmonkeysandcanevenchangetheirgenestosuitresearchneeds.Cloning，however，continuestobe6_______issuethatcausesagreatdealofdisagreementand7

（provoke）strongemotions.Somepeopleraisemoralconcerns.Furthermore，clonesmayalsosuffer8

feelingsthattheyaremerelyacopyofanotherindividual.Finally，somepeopleworrythatsome9______________（organisation）mayabusethetechnologyforunethicalpurposes.

Sofar，itisstillunknown10

willhappentotheclonedmonkeysastheygrowup.Researchersinsistthatthescienceofcloningshouldbefurtherexploredandadvanced.

developing

successfully

named

wasannouncedtoraiseanprovokes

fromorganisationswhat教材原句p.52Cloningistheprocessofmakinganexactcopyofaplantoranimalanddevelopingiteithernaturallyorartificially.克隆是通過自然或人為的方式，對(duì)植物或動(dòng)物進(jìn)行精確復(fù)制、培育的過程。1artificiallyadv.人為地；虛假地Whydoesthescientistneedanartificiallyintelligentcomputerasanassistant?為什么這位科學(xué)家需要人工智能電腦當(dāng)助手呢？［詞匯復(fù)現(xiàn)］Thereforelearningoccurswhereverevolutionis，evenifartificially.因此，凡有進(jìn)化，哪怕是人工進(jìn)化的地方就會(huì)有學(xué)習(xí)?！驹~語(yǔ)積累】artificialadj.人工的；假的artificialintelligence（AI）人工智能 核心詞匯題組練·領(lǐng)悟方法單句語(yǔ)法填空（1）［詞匯復(fù)現(xiàn)］Theyweretakingadvantageofan

（artificial）lowcostofcapital.（2）Theyhavekeptthepriceofsugar

（artificial）highandsofattenedthecompany’sprofits.完成句子（3）［詞匯復(fù)現(xiàn)］Itwasthefirstcommerciallyavailablemachinetoemploy________________________（人工智能）.

artificially

artificially

artificialintelligence教材原句p.52Anotherexampleofnaturalcloningisidenticaltwins...自然克隆的另一個(gè)例子是同卵雙胞胎……2identicaladj.完全相同的，非常相似的

搭配 beidenticalto/with與……完全相同 beidenticalin在……方面極其相似arowofidenticalhouses完全一樣的一排房子Herdressisalmostidenticaltomine.她的連衣裙和我的幾乎一模一樣。Thesisterswereidenticalinappearanceandcharacter.這對(duì)姐妹在相貌和性格上極其相似。【詞語(yǔ)積累】identityn.特性；身份identifyvt.確認(rèn)；認(rèn)出；發(fā)現(xiàn)Scientistshaveidentifiedalinkbetweendietandcancer.科學(xué)家已經(jīng)發(fā)現(xiàn)了飲食與癌癥之間的關(guān)聯(lián)。

單句語(yǔ)法填空（1）［詞匯復(fù)現(xiàn)］Tommusthavetakenyourdictionarybymistake.Yourdictionaryisidentical___

his.（2）Thetwocomputerswereidentical

design.（3）Thenumberonthecardshouldbe

（identity）withtheoneonthechequebook.（4）Thethiefusedafalse

（identify）sothathecouldn’tbediscovered.（5）Thechildmaybe

（identify）byhisclothing.

to/with

inidentical

identityidentified原句p.52Incomparisonwithotherspecies，cloningprimateshasprovedtobe“muchharder”...與其他的物種相比，克隆靈長(zhǎng)類動(dòng)物被證明要“困難得多”……3comparisonn.比較搭配：by/incomparisonwith與……相比IncomparisonwiththeAmericans，Chinesearemoresensitiveabouttheirfaces.與美國(guó)人相比，中國(guó)人對(duì)他們的臉面更加敏感。Bycomparisonwithothercolleagues，hehasgreatercapabilitytodealwithsuchproblems.與其他同事相比，他處理這類問題的能力更強(qiáng)。［詞匯復(fù)現(xiàn)］【歸納拓展】comparev.比較，對(duì)比 compare...with...把……與……對(duì)比compare...to...把……與……對(duì)比，把……比作……comparedwith/to與……相比comparenotes（withsb）（與某人）交換意見beyond/withoutcompare無(wú)與倫比Bookscanbecomparedtofriends.書可被比作朋友。Comparedwith/tooursmallflat，Bill’shouseseemslikeapalace.與我們的小公寓相比，比爾的房子就像一座宮殿。Accordingtomymother，themoviedirectedandstarredbyhimisbeyondcompare.據(jù)我媽媽所說，他導(dǎo)演并主演的電影是無(wú)與倫比的。［詞匯復(fù)現(xiàn)］

單句語(yǔ)法填空（1）Whenwecompareourfilms

foreignones，wefindmanydifferences.（2）Recentlyasurvey

（compare）pricesofthesamegoodsintwodifferentsupermarketshascausedaheateddebateamongcitizens.（3）Filmhasamuchshorterhistory，especiallywhen

（compare）tosuchartformsasmusicandpainting.（4）Theyoungpersonsareoftencompared

therisingsuninthemorning. （5）［詞匯復(fù)現(xiàn)］In

（compare）withthepreviousstudy，thenewstudyexpandedresearchsubjects.（6）［詞匯復(fù)現(xiàn)］IlovewatchingfilmsaboutromanceandIthinktheyare

compare. with/tocomparingcompared

tocomparison

beyond教材原句p.52Dr.SunQiang，directoroftheresearchteam，saidtheyhadbeenwhollydevotedtotheresearch...研究小組的負(fù)責(zé)人孫強(qiáng)博士說，他們?nèi)硇牡赝度氲窖芯恐小?bedevotedto專心于/致力于……的；獻(xiàn)身……的；摯愛……的Theyaredevotedtotheirchildren.他們深愛著自己的孩子。Thespecialisthasbeendevotedtohelpingthefarmerstoraisecropproductiontheseyears.這些年來，這位專家一直致力于幫助農(nóng)民提高農(nóng)作物產(chǎn)量。［詞匯復(fù)現(xiàn)］【歸納拓展】devoteoneselfto獻(xiàn)身于，致力于devoteone’slife/time/energy/attentionto...把某人的生命/時(shí)間/精力/注意力奉獻(xiàn)于……QianXuesendevotedhimselfentirelytoscience.錢學(xué)森把一生都獻(xiàn)給了科學(xué)事業(yè)。Hedevotedmostofhistimetohispainting.他把大部分時(shí)間用于繪畫?！菊`區(qū)警示】devote...to...和bedevotedto中的to均為介詞，后接名詞、代詞或動(dòng)名詞作賓語(yǔ)。 單句語(yǔ)法填空（1）［詞匯復(fù)現(xiàn)］Asweallknow，heisagenerous，

（devote），reliableandwarm-heartedfriend.（2）［詞匯復(fù)現(xiàn)］MrReedmadeuphismindtodevoteallhehadto

（set）upsomeschoolsforpoorchildren.（3）Fanswillshowtheir

（devote）bywaitingforhourstogetticketsfortheirfavouritesinger’sconcert.（4）Wedevotedalotoftimeto

（persuade）thestubbornoldmantochangehismind.完成句子（5）Youwillneverachievesuccessunlessyou_____________________________________（致力于）yourwork.（6）［詞匯復(fù)現(xiàn)］Hewasdeterminedto________________________________（將自己的余生獻(xiàn)給）folkmusic.

devotedsetting

devotion

persuadingdevoteyourselfto/aredevotedto

devotetherestofhislifeto教材原句p.52Therehadbeenanumberoffailures...歷經(jīng)多次失敗……5anumberof若干，一些；許多Heheldanumberofpatentsforhismanyinnovations.他為他的許多革新申請(qǐng)了幾項(xiàng)專利。［詞匯復(fù)現(xiàn)］【學(xué)法點(diǎn)撥】a（great）numberof（許多，大量的）+可數(shù)名詞復(fù)數(shù)+復(fù)數(shù)謂語(yǔ)thenumberof（……的數(shù)量）+可數(shù)名詞復(fù)數(shù)+單數(shù)謂語(yǔ)Anumberofparticipantshaveparticipatedintheactivityandthenumberofthemhasbeencalculatedtoover500.許多人參加了這次活動(dòng)，據(jù)計(jì)算，人數(shù)已超過500。［詞匯復(fù)現(xiàn)］

【歸納拓展】以下短語(yǔ)接名詞作主語(yǔ)時(shí)應(yīng)注意謂語(yǔ)動(dòng)詞的單復(fù)數(shù)變化：

alargeamountof+不可數(shù)名詞+單數(shù)謂語(yǔ)

largeamountsof+不可數(shù)名詞+復(fù)數(shù)謂語(yǔ)

a（large）quantityof+不可數(shù)名詞+單數(shù)謂語(yǔ)

可數(shù)名詞復(fù)數(shù)+復(fù)數(shù)謂語(yǔ)

（large）quantitiesof+不可數(shù)名詞/可數(shù)名詞復(fù)數(shù)+復(fù)數(shù)謂語(yǔ) 單句語(yǔ)法填空（1）［詞匯復(fù)現(xiàn)］Duringthelastthreedecades，thenumberofpeopleparticipatinginphysicalfitnessprogrammes

（increase）sharply.（2）Alargenumberofpeople

（be）fluentEnglishspeakers，andthenumberofpeoplelearningEnglish

（be）increasingrapidly.選詞填空（anumberof/thenumberof）（3）［詞匯復(fù)現(xiàn)］Hehasedited

articlesthismorning. （4）［詞匯復(fù)現(xiàn)］

thepassengersaboardkilledintheaccidentcomesto12.

hasincreased

areisanumberofThenumberof教材原句p.53Thiscouldhelpsaveresearchtime，reducethenumberofanimalsrequiredfortesting，producemoreaccurateresults，andleadtomoreeectivetreatments.這有助于節(jié)省研究時(shí)間，減少實(shí)驗(yàn)所需動(dòng)物的數(shù)量，使實(shí)驗(yàn)結(jié)果更準(zhǔn)確、治療方法更有效。6accurateadj.準(zhǔn)確的，精確的搭配 beaccuratein在……方面準(zhǔn)確 tobeaccurate精確地說Broadcastnewswasaccurateandreliablebutdeadlydull.新聞廣播準(zhǔn)確、可靠，但極其枯燥。［詞匯復(fù)現(xiàn)］Journalistsarenotalwaysaccurateinwhattheywrite.新聞工作者的報(bào)道并非總是準(zhǔn)確的。［詞匯復(fù)現(xiàn)］【詞語(yǔ)積累】accuratelyadv.精確地，準(zhǔn)確地accuracyn.精確度，準(zhǔn)確性 單句語(yǔ)法填空（1）［詞匯復(fù)現(xiàn)］Itwillbemanyyearsbeforeanyonecanpredictahurricane’sbehaviourwithmuch

（accurate）.（2）［詞匯復(fù)現(xiàn)］Thetestcan

（accurate）predictwhatabiggerexplosionwoulddo.（3）［詞匯復(fù)現(xiàn)］Thejournalist’sreportoftheeventwasaccurate

everydetail.完成句子（4）［詞匯復(fù)現(xiàn)］

（精確地說），thenumberoftheparticipantsis accuracyaccurately

in

Tobeaccurate7treatmentn.診療，治療，療法；對(duì)待方式搭配：undertreatment在治療中Atlasthehadnooptionbuttogotohospitalfortreatment.最后他別無(wú)選擇，只能去醫(yī)院治療。［詞匯復(fù)現(xiàn)］Thiswatchisnotdesignedforroughtreatment.這塊手表不可重拿重放?！驹~語(yǔ)積累】treatvt.治療；對(duì)待；處理；視為；請(qǐng)客n.請(qǐng)客；款待treatsbfor治療某人的……病treatsbto請(qǐng)某人……It’smytreat.我請(qǐng)客。Thephysicianistreatinghimforhisbackinjury.醫(yī)生正在治療他背部的傷。［詞匯復(fù)現(xiàn)］Afterhewasdevotedtohisresearchfornearlythreeweeks，theprofessortreatedhimselftoafilm.在花了近三個(gè)星期的時(shí)間進(jìn)行研究之后，這位教授請(qǐng)自己看了一場(chǎng)電影。［詞匯復(fù)現(xiàn)］

單句語(yǔ)法填空（1）Thosewhogotinjuredintheaccidentarenow

treatmentinalocalhospital.（2）［詞匯復(fù)現(xiàn)］Withgood

（treat）andcare，ProfessorSmithunbelievablyrecoveredfromaheartattackwithinaweek.（3）［詞匯復(fù)現(xiàn)］Heguaranteedthathewouldtreatus

abigdinnerifwefinishedtheworkontime.完成句子（4）WhenIvisitedthemlastyear，they___________________________________（請(qǐng)我吃了一頓大餐）.（5）Hisparentshavecollectedmanydifferentdrugsto_________________________________（治療他的肺癌）.（6）Todayyoudon’tneedtopayforthemeal.

（我請(qǐng)客）.

under

treatment

to

treatedmetoabigdinnertreathimforhislungcancer

It’smytreat教材原句p.53Cloning，however，continuestobeanissuethatcausesagreatdealofdisagreementandprovokesstrongemotions.但是，克隆仍是一個(gè)會(huì)引起很多爭(zhēng)議、激起強(qiáng)烈反對(duì)情緒的問題。8emotionn.強(qiáng)烈的情感；激情Basinganimportantdecisionmoreonemotionthanonreason，youwillregretitsoonerorlater.如果你做一個(gè)重要的決定時(shí)更多的是基于情感而不是理性，你遲早會(huì)后悔的。Weoftenhavelittlecontroloverwhenwearesweptbyemotion.當(dāng)情緒席卷而來的時(shí)候，我們往往無(wú)法控制自己。［詞匯復(fù)現(xiàn)］ 【詞語(yǔ)積累】emotionaladj.情緒的，情感的；有感染力的；情緒激動(dòng)的emotionallyadv.感情上；情緒上；令人激動(dòng)地；情緒沖動(dòng)地 單句語(yǔ)法填空（1）Theyhavesufferedphysicallyand

（emotion）.（2）Mengothroughachangeoflife

（emotion）justlikewomen.（3）Hetendstoget

（emotion）ontheseoccasions.完成句子（4）Thedecisionwasbasedon_______________________________（情感而不是深思熟慮）.

emotionallyemotionallyemotionalemotionratherthancarefulthought教材原句p.53Whilesomepeoplebelieveitiscrucialforscienticadvancement...盡管有些人認(rèn)為這對(duì)于科學(xué)的進(jìn)步至關(guān)重要……9crucialadj.至關(guān)重要的，關(guān)鍵性的搭配 becrucialto/for...對(duì)……至關(guān)重要 becrucialthat...……是至關(guān)重要的

Talent，diligenceandwholedevotionareallcrucialtocareersuccess.才能、勤奮和全身心投入對(duì)于事業(yè)的成功都是至關(guān)重要的。［詞匯復(fù)現(xiàn)］Itiscrucialthatwegetthisright.我們把這個(gè)問題弄正確是至關(guān)重要的。Shebrokeinontheconversationatacrucialmoment.她在關(guān)鍵時(shí)刻打斷了談話。Youngpeopleplayacrucialroleinworkingforpeace.年輕人在爭(zhēng)取和平的事業(yè)中發(fā)揮著至關(guān)重要的作用。【詞語(yǔ)積累】cruciallyadv.關(guān)鍵地；至關(guān)重要地 單句語(yǔ)法填空（1）Winningthiscontractiscrucial

thesuccessofthecompany.（2）［詞匯復(fù)現(xiàn)］Itwasthescholarwhohelpedmeout

thecrucialmoment.（3）Chewingproperlyis

（crucial）important.完成句子（4）Parents

（起著至關(guān)重要的作用）inpreparingtheirchildforschool.（5）Hewasn’tthere

（緊要關(guān)頭）.

toat

cruciallyplayacrucialroleatthecrucialmoment教材原句p.53Theybelieveitisboundtoleadtocloningofotherspecies...他們認(rèn)為這項(xiàng)技術(shù)必將導(dǎo)致其他物種的克隆……10boundadj.很有可能，肯定會(huì)搭配 beboundtodo一定會(huì)，必定會(huì)，很可能會(huì)；有義務(wù)做，有責(zé)任做 beboundfor前往……的Ifyoukeeponworkinghardlikethis，chancesareboundtofavouryou.如果你繼續(xù)這么努力工作的話，機(jī)會(huì)一定會(huì)垂青你的。Iamboundtosayyourabsencefromthemeetingisunwise.我必須告訴你，你缺席會(huì)議是不明智的。We’dbettertakeaplaneboundforChina.我們最好乘坐飛往中國(guó)的飛機(jī)。

完成句子（1）［詞匯復(fù)現(xiàn)］Therulesarenotsuitableforthedevelopmentofsociety.They_______________________（一定會(huì)被廢除）someday.（2）HeissoambitiousthatIbelievehe

（一定會(huì)成功）.單句語(yǔ)法填空（3）Youhavedone