21世纪实用英语综合教程2教学U4-B2ppt课件

Unit4,.Objectives,.SuggestedTeachingPlan,.BackgroundInformation,.ClassPresentation,Preview,1,Preview,ThisisthefourthunitofBookTwoandisaboutourfriendsinnatureanimals.IntheListeningandSpeakingsection,youwilllearnhowtoexpresscuriosity.IntheReadingandWritingsection,TextAarguesforthegoodqualitiesofanimalsoverhumans.TextBtellsaninterestingstoryaboutteachingahorsetocount.PracticalReadingisasegmentfromahospitaltelephonedirectorypublishedintheU.S.,prev.,2,.Objectives,Afterstudyingthisunit,thestudentsareexpectedtobeableto,masterthebasiclanguageandskillsnecessarytoexpresscuriosity;2.understandthemainideasofTextsAandB,andmastertheusefulsentencestructuresandwordsandexpressionsfoundintheexercisesrelevanttothetexts;3.knowhowtouseV-ing;4.knowhowtotakeatelephonemessage;5.readasegmentfromahospitaltelephonedirectorypublishedintheU.S.;6.understandparagraphdevelopment(1).,Obj.,3,.SuggestedTeachingPlan,SuggestedTimeandTeachingPlanforUnit4,Time,Contents,Plan,s.t.p.1,TheteacherbeginswiththePreviewtomakesurethatthestudentshaveabriefideaofwhatthisunitisallabout.Afterthat,theteacheractivatesthelisteningandSpeakingexercisesasfollows:,2periods,Preview,4,Time,Contents,Plan,1)TheLanguageforExpressingCuriosity,Haveawarm-upactivitybyaskingstudentswhattheysayiftheywanttoexploretheunknownandsatisfytheirinquisitiveinterestintheworldaroundthem;,A.,s.t.p.1,ListeningandSpeaking,B.,HavethestudentslistentoEx.1(2-3times)andfillintheblankswiththemissingwords;,5,C.,Askonestudenttoreadaloudthetalksostudentscanchecktheircompletedresponses;,D.,AskotherstudentstodoEx.2inclass,tryingtousetheexpressionstheylearnedinEx.1.,Time,Contents,Plan,s.t.p.1.2,2)ExpressingCuriosity,GothroughthenewwordsinthefirstconversationinEx.3;,A.,6,Time,Contents,Plan,s.t.p.1.2,B.,Havethestudentslistentotheconversationtwiceandfillintheblankswiththemissingwords;,C.,Askstudentstoanswerthequestionsabouttheconversation;,D.,Nowhavethemlookforthelanguageusedtoexpresscuriosity;,7,Time,Contents,Plan,s.t.p.2,Next,studentscanrole-playtheconversation;,Thenhavethemeitherdothesamewiththesecondconversationorbecreativewithit;,F.,E.,AskthestudentstodoEx.4,tryingtousethelanguagetheyhavepickedupinEx.1.,G.,8,Time,Contents,Plan,s.t.p.3,3)ListeningPractice,Beforeending,theteachertellsthestudentshowtodoEx.5-10astheirassignment.TheteacheralsotellsthestudentsthattheyshouldbepreparedtoanswerthequestionsinEx.9andgiveanoralpresentationonthetopicinEx.10whennexttheycometoclass.,9,3periods,Reviewofthelisteningandspeakingskillsthestudentshavelearned,Theteacherbeginswiththeassignmentmainlytoreviewthefunctionalandnotionallanguagethestudentspickedupinthepreviousunit.TheteacherasksafewstudentstoanswerthequestionsinEx.9oftheListeningandSpeakingsectionandinvitesseveralstudentstotelltheclasstheiropinionsonthetopicof“Canwetellstudentsapart,s.t.p.4,Time,Contents,Plan,10,bytheircuriosity?”Then,theteacherturnstotheReadingandWritingsection.(Theseactivitiesshouldbecompletedin15minutes.),s.t.p.4,Time,Contents,Plan,TextA,11,s.t.p.5,Time,Contents,Plan,B.,invitessomestudentstotelltheclasswhattheirfavoriteanimalsareandwhytheylikethem.(10minutes),2)TextA,A.,Theteacher,letsthestudentsanswerthetext-relatedquestions,helpsthemidentifythemainideaofeachparagraphandanalyzessomedifficultsentencesandsomelanguagepointswhile,12,B.,guidesthestudentsthroughtheexercises,focusingoncertainitemsorleavingsomeexercisesasthestudentshomeworkaccordingtothestudentsdifferentlevelsofEnglish(oneperiod).,s.t.p.8,Time,Contents,Plan,discussingthewholetextwiththestudents(oneandahalfperiods);,13,s.t.p.8,1period,GrammarReview,1)GrammarReview,TheteachertalksabouttheuseofV-ing,andatthesametimeasksthestudentstodothegrammarexercisesinclass.,Time,Contents,Plan,14,s.t.p.9,PracticalWriting,2)PracticalWriting,TheteachertellsthestudentshowtotakeatelephonemessagebydoingEx.12ofPracticalWriting,andthenrequiresthestudentstodoEx.13andEx.14astheirhomework.,Time,Contents,Plan,15,s.t.p.10,2periods,TextB,thebathroomsinkisleaking.M:OK,Illhaveamaintenancemancomeovertofixit.Q:Whatwillthemando?,47,CP-lp9,4.,A)Heisdisappointed.B)Heissurprised.C)Heisanxious.D)Heisnervous.,W:Imgoingtogiveawaythesebooks.Youcanhavethemifyouwant.M:Areyousure?Q:Whatisthemanimplying?,48,CP-lp10,5.,A)WalktotheScienceMuseum.B)Waitforthenextbus.C)Asksomeoneelse.D)Getonthisbus.,W:DoesthisbusgototheScienceMuseum?M:No,butthenextonedoes.Justwaitforafewminutes.Q:Whatdoesthemansuggest?,49,CP-lp11,Listentothefollowingshortstorytwice.Listencarefullyanddecidewhetherthestatementsaretrue(T)orfalse(F)accordingtothestoryyouhaveheard.,cylinder/5sIlIndE/n.汽缸spot/5spZt/vt.发现bike/baIk/n.摩托车garage/5gArB:dV/n.汽车修理部straightenup伸直rag/rAg/n.抹布valve/vAlv/n.阀；瓣膜；活门howcome口为什么pittance/5pItEns/n.少量工资whisper/5hwIspE/vi.耳语,50,CP-lp12,1.Thestorytookplaceatthemechanicsgarage.2.Themechanicwasbusyfixingamotorcycle.3.Themechanicaskedtheheartsurgeontoexaminethemotorcycles“heart”.4.Themechanicfounditunfair(不公平)thatheearnedmuchlessthanthesurgeon.5.Thesurgeonmadeitfairforhimtoearnmuchmorebypointingoutthecomplexity(复杂)performingaheartoperation.,T,_,T,_,F,_,T,_,T,_,51,CP-lp13,AmechanicwasremovingacylinderheadfromthemotorofaHarley,whenhespottedaworld-famousheartsurgeoninhisshop.Theheartsurgeonwaswaitingfortheservicemanagertocometakealookathisbike.Themechanicshoutedacrossthegarage,“Hey,Doc,canIaskyouaquestion?”Thefamoussurgeon,abitsurprised,walkedovertothemechanicworkingonthemotorcycle.Themechanicstraightenedup,wipedhishandsonaragandasked,“SoDoc,lookatthisengine.Ialsocanopenhearts,takevalvesout,fixthem,putinnewpartsandwhenI,Tapescript,52,CP-lp13,finishthiswillworkjustlikeanewone.SohowcomeIgetapittanceandyougetthereallybigmoney,whenyouandIaredoingbasicallythesamework?”Thesurgeonpaused,smiledandleanedover,andwhisperedtothemechanic:“Trydoingitwiththeenginerunning!”,53,CP-lp16,Listentothefollowingtalkandfillintheblankswiththemissingwords.Thetalkisgiventwice.,Theworldissobrightwithcoloreverywherethatitshardtoimaginethatothercreatures(动物)dontseeit.Buthowcanwefindoutwhetheranimalscanseecolorwhen?Scientistshavemademanyexperimentstotothis.Thebeehasbeenthesubject(研究对象)ofhundredsofthesetests,becausewehavebeencurioustoknowwhetherbeestellflowersapart.Inoneexperiment,abitofsyrup(糖浆)wasputinfrontofabluecard,andnosyrup.Afterawhile,thebeeswould,aswedo,_,theycannottellus,_,gettheanswer,_,bytheircolor,_,infrontofaredcard,_,54,CP-lp16,cometothebluecard,nomatterwhereitwasplaced,evenifithadnosyrupinfrontofit.ThisprovedtheycanTwostrangethingsaboutthebeesabilitytoseeincolor.Thefirstisthatabeecannotseered.Forabee,itsonlydarkgreyorblack.Thesecondisthatbeescanseeultraviolet(紫外线)asacolor,while,itisjustdarkness.,asacolor,_,werefoundout,_,forhumanbeings,_,tellcolorsapart,_.,55,1.Whatdidscientiststrytofindout?,Theytriedtofindoutwhetheranimalscanseecolor.,2.Whydidtheyusethebeeasthesubject?,Becausetheywerecurioustoknowwhetherbeestellflowersapartbytheircolor.,CP-lp18,Listentothetalkagainandthenanswerthefollowingquestionsorally.,56,3.Whatdidtheydointheexperiment?,Theyputabitofsyrupinfrontofabluecard,andnosyrupinfrontofaredcard.,4.Whatwastheresultoftheexperiment?,Thebeeswouldcometothebluecard,nomatterwhereitwasplaced,evenifithadnosyrupinfrontofit.,5.Whatcanwelearnfromtheexperiment?,Beesdontseecoloraswedo.,CP-lp19,57,Haveanopendiscussiononthetopicgivenbelow.Theseexpressionsmayhelpyourdiscussion:,CP-lp20,Trythisdiscussion:,58,CP-lp20,Trythisdiscussion:,StudentA:StudentB:,Yes,wecan.Curiosityshapespeoplesomuch.Itswhatmakesthemwhotheyare.Itswhatmakesthemunique.Whatsubjectsandtopicsinterestyou?Wherewillyourinterestsleadyouinlife?Thatssoimportanttostudentsintheircollegework.ImafraidIdontagree.Curiosityisonlyapartofthepicture.Thebigdifferenceinstudentshastodowithstudyhabits.Doesastudentworkhard,ornot?Believeme,thosedifferencescanbehuge.Likenightorday.Actually,Ithinkyourebothright.Yourejustpointingoutdifferentaspectsofapersonscharacter.Bothareveryimportant.Whychooseoneovertheother?Thatstrue.Neitheriscompletelyrightorwrong.Apersonscuriositysayssomuch.Sodoeshisorhercapacityforwork.Youcantellalotaboutsomeonethrougheitheraspect.,StudentC:,StudentD:,59,RWlist,Readingtheylivetoday,thismoment,fully,completely,andpurely.Ilikeanimalsbecausetheylivetheirliveswithsomuchmorefreedomthanhumanslivetheirs.”,TextA,66,Article11-13,?,11“Thatsbecausetheydontthink,”oneofmycousinsoffered.12“Isthatthedifference?”Iwondered.“Youmeanttosaytheydontthinkthewaywethink.”13Theroomhadbecomestrangelyquiet.Iwasamazedathowcloselymyfamilywaslistening.,N,TextA,67,Article14,?,14“Moreover,”Iadded,rememberingwhyIwasananimalrightsactivist,“animalsarethemostvictimizedlivingcreaturesonearth:morethanchildren,morethanwomen,morethanpeopleofcolor.Ourprejudiceenablesustoexploitandusethemasscientifictoolsandexpendablecommodities,andtoeatthem.Wedotothemanycruelactwecanthinkof.Ilikeanimalsbecausetheydontdotothemselvesortoothersthethingswedotothem.”,N,N,TextA,68,Article15,?,15“Andfinally,”Ifinished,“Ilikeanimalsbecausetheyrenothypocrites.Theydontsayonethinganddoanother.Theyare,asIvesaid,honest.Animalsnothumansarethebestthisplanethastooffer.”,TextA,69,Article16-17,?,16And,interestinglyenough,despitemystraighttalk,noneofthemmadeasnidecommentorgaveahintoflaughter.Theconversationactuallyrolledintosharedstoriesofanimalstheydknown,storiesofanimalloyaltyandintelligence,theirhumorandinnocence.Anditwasmewhodbecomethelistenerwiththeoccasionalcomment:17“Now,ifhumanscouldonlybelikeanimals.”,TextA,70,Article18,18AndthatishowIfightthegoodfight;IriseonbehalfofthebestamongUS.(593words),TextA,71,Whydoesthewriterlikeanimals?Howdidherfamilyexpecthertoanswerthisquestion?,Shelikesanimalsbecausetheyarehonest.Herfamilyexpectedhertosaythatshelikesanimalsbecausetheyarecleverandfuntoplaywith.,Article1-2_popwin_Q,72,我喜欢动物劳拉A莫雷蒂“你觉得你为什么这么喜欢动物呢？”这是圣诞夜我的家人问我的问题。我知道他们期待我会说些诸如“我喜欢动物是因为它们聪明、好玩”之类的话。可是我却说：“我喜欢动物是因为它们诚实。”,ChineseVersion,Article1-2_popwin_T,73,Whydoyousupposeyoulikeanimalssomuch?你觉得你为什么这么喜欢动物呢？Theexpression“doyousuppose”isaninsertedelement（插入成分）.,Article1-2_S_popwin_Whydoyou.,LanguagePoints,e.g.,Whatisherfavoritecolor?Whatdoyouthinkisherfavoritecolor?,74,playwith:enjoyoneselfwith拿玩；和一起玩,Article1-2_popwin_playwith,e.g.,Dontplaywithyourfood.Thelonelychildhasnoonetoplaywith.,别摆弄食物。,那个孤独的孩子没有玩伴。,LanguagePoints,75,Christmas/:n.annualcelebrationbyChristiansofthebirthofChrist(on25December)圣诞节（12月25日）,Article1-2_popwin_Christmas,LanguagePoints,76,LauraA.Moretti/劳拉A莫雷蒂,Article1-2_popwin_la,LanguagePoints,77,eve/:n.dayoreveningbeforeareligiousfestivalorholiday（宗教节日或假日的）前夜，前夕,Article1-2_popwin_Eve,LanguagePoints,78,2)Whydoesthewritersaythatanimalsarehonest?,Becausetheydontpretendtobesomeonetheyarenot;theydontfaketheirfeelings.,Article3-4_popwin_Q,79,ChineseVersion,“在哪方面呢？”我的一个兄弟问道似乎诚实仅仅表现在说实话，而众所周知动物是不会说话的！他的问题引来一阵开怀大笑。“我喜欢动物，因为它们从不假装成别人，”我继续我的回答，“动物不会伪造感情。”,Article3-4_popwin_T,80,Article3-4_popwin_S_“Aboutwhat?”,“Aboutwhat?”oneofmybrothersaskedasifhonestyweremerelyabouttellingthetruth,andeveryoneknowsanimalscanttalk!“在哪方面呢？”我的一个兄弟问道似乎诚实仅仅表现在说实话，而众所周知动物是不会说话的！Aboutwhat?是承接前面作者所说的becausetheyarehonest而问的，意思是：Whatareanimalshonestabout?,LanguagePoints,81,Article3-4_popwin_honesty,honesty/:n.qualityofbeinghonest诚实,e.g.,Honestyisthebestpolicy.Weveneverdoubtedherhonesty.,谚诚实总是上策。,LanguagePoints,我们从来没有怀疑过她的诚实。,82,Article3-4_popwin_merely,merely/:ad.only;simply仅仅；只；不过,e.g.,JohnandMaryaremerelyfriends,notlovers.Itsnotmerelyamatterofcost,butwhethershesoldenoughtobeonholidayalone.,约翰和玛丽只是朋友而已，不是情侣。,这不只是费用问题，而是她是否已经到了可以单独度假的年龄。,LanguagePoints,83,Article3-4_popwin_truth,truth/:n.qualityorstateofbeingtrue;thatwhichistrue;fact,belief,etc.thatisacceptedastrue真实；真实性；真相，实情；事实；真理,e.g.,Soonerorlaterthetruthwillcomeout.Godstruthascientifictruth,真相迟早会大白于天下。,天经地义的事,科学真理,LanguagePoints,84,Article3-4_popwin_hearty,hearty/:a.showingwarmandfriendlyfeelings;enthusiastic;loudand(too)cheerful热诚的，热情友好的；衷心的；尽情的，纵声的,e.g.,Weweremetwithaheartywelcome.Letsgiveaheartycheertothewinner.,我们受到热诚的欢迎。,让我们为胜利者尽情欢呼吧。,LanguagePoints,85,Article3-4_popwin_pretend,pretend/:v.makeoneselfappeartobe(doing)sth.inordertodeceiveothersorinplay假装；佯装；佯作,e.g.,ShepretendedtobereadingwhenIpassedher.Hepretendedhedidnthearme.Hepretendednottosee/hearme.,我经过她身边时她假装在读书。,他假装没听见我的话。,他假装没看见我/听见我的话。,LanguagePoints,86,Article3-4_popwin_laughter,laughter/:n.act,soundormanneroflaughing笑；笑声；笑的样子,LanguagePoints,87,Article3-4_popwin_fake,fake/:vt.make(sth.false)sothatitseemsgenuine;pretend(sth.)伪造；假装,e.g.,Ifakedinterestintheboringlecture.Thebabyhasntlearnedtofakeasmile.,我装出对那个乏味的讲座感兴趣的样子。,婴儿还没学会假笑呢。,LanguagePoints,88,Article5-6_popwin_Q,3)Whendidthisconversationtakeplace?,OnChristmasEve,afterdinnerandpresent-opening.,4)Accordingtothewriter,howdoanimalstreattheenvironment?,Animalstakefromtheenvironmentonlywhattheyneed;theydontabusetheenvironment.,89,Article5-6_popwin_T,ChineseVersion,圣诞晚餐吃过了，礼物也打开了，我们正坐在沙发和扶手椅上。咖啡正端上来，于是我抓紧机会继续说。“我喜欢动物，因为它们从生活中只索取它们需要的东西。它们不糟蹋环境，不污染水和它们所呼吸的空气。它们不生产大规模杀伤性武器，然后用这些武器去攻击别人尤其是它们的同类。我喜欢动物因为它们根本不需要那些东西。”,90,Article5-6_popwin_sofa,sofa/:n.largecomfortablepaddedseatwithraisedarmsandback,wideenoughfortwoormorepeople长沙发,LanguagePoints,91,Article5-6_popwin_weapon,weapon/:n.thingdesignedorusedforcausingphysicalharm武器,LanguagePoints,92,Article5-6_popwin_add,add/:v.findasumbydoingarithmetic;combine(numbers)intoasum;continuetosay(sth.)做加法；把加起来；接着说,e.g.,10+4=14:Tenaddedto/plusfourequalsfourteen.“Thepartybeginsat8:00pm.”Thensheadded,“Youcancomeearlierifyoulike.”,10加4等于14。,“晚会8点开始。”接着她又说:“如果你愿意，可以早点来。”,LanguagePoints,93,Article5-6_popwin_takeoutof,takeoutoflifewhattheyneed=takewhattheyneedoutoflife.The“what”clauseistheobjectoftheverb“take”.what引导的从句是动词take的宾语。,LanguagePoints,94,Article5-6_popwin_abuse,abuse/:vt.makebadorwronguseof(sth.);treat(sb.)badly滥用，妄用；虐待,e.g.,Ifyouabuseyourpower,yougetittakenaway.Thecenterprovidesservicetoabusedwomenandchildren.,如果你滥用权力，你的权力就会被剥夺。,该中心为受虐待的妇女和儿童提供服务。,LanguagePoints,95,Article5-6_popwin_pollute,pollute/:vt.makedirtyorimpure,esp.byaddingharmfulorunpleasantsubstances污染，弄脏,e.g.,pollutedenvironment/waters/oceanTheriverhasbeenheavilypolluted.,被污染的环境/水域/海洋,这条河已遭到严重污染。,LanguagePoints,96,Article5-6_popwin_breathe,breathe/:v.takeairintothelungsandsenditoutagain呼吸,e.g.,Breathedeeply.Thehikersbreathedthefreshmountainair.,深呼吸。,远足的人们呼吸着山间的新鲜空气。,LanguagePoints,97,Article5-6_popwin_mass,mass/:1.n.largenumber大量；众多,e.g.,amassofice/letters,一大块冰/一大堆信,2.a.involvingalargenumberofpeople群众的；大量的；大规模的,e.g.,themassmediamasseducation,大众传媒,大众化教育,LanguagePoints,98,Article5-6_popwin_destruction,destruction/:n.destroyingorbeingdestroyed破坏；摧毁；毁灭,e.g.,Manycountriesareworkingtogethertostopthedestructionoftheenvironment.Hedidnttaketheadvice;prideledtohisowndestruction.,许多国家在共同努力制止对环境的破坏。,他没有接受劝告，骄傲导致了他的毁灭。,LanguagePoints,99,Article5-6_popwin_particularly,particularly/:ad.especially特别，尤其,e.g.,Helikestea,particularlygreen/blacktea.Bobsmiledinaparticularlyfriendlyway.,他喜欢喝茶，尤其是绿茶/红茶。,鲍勃特别友好地微笑着。,LanguagePoints,100,Article5-6_popwin_species,species/:(pl.species)n.groupofanimalsorplantswithinagenusdifferingonlyinminordetailsfromtheothers单复同物种，种,e.g.,aspeciesoffishseveralspeciesofbirdsTherearemorethantwohundredandfiftyspeciesofshark.,一种鱼,几个品种的鸟,鲨鱼种类达250种以上。,LanguagePoints,101,Article5-6_popwin_havenousefor,havenousefor:havenopurposeforwhichsth.canbeused不需要，用不着,e.g.,Ireceivedalotofgiftsbuthadnouseformostofthem.Theykickedhimoutwhentheyhadnouseforhimanymore.,我收到很多礼物，但大多数都用不着。,他们不需要他时，就一脚把他踢开了。,LanguagePoints,102,Article7-9_popwin_Q,5)Whatdifferenceliesbetweenthewriterandhersisterastowhyanimalsdontdothoseharmfulthingsmentionedearlier?,Thewritersaystheydontdothosethingsbecauseitscounter-productive;hersisterthinksitsbecausetheydontknowhowtodothem.,103,Article7-9_popwin_T,ChineseVersion,“那是因为它们无知，”我的姐姐争论道，“它们不做这些事是因为它们根本不知道怎么做。”“狮子们不会聚在一起，”我反击道,“来商议如何灭绝斑马即它们的食物来源。我想这并不是因为它们不知道怎么做，而是因为这么做会适得其反。”他们笑了。,104,Article7-9_popwin_S_theydont,theydontknowanybetter:Theexpression“notknowanybetter”isusedtosaythatsomeonedoessomethingbadorstupidbecausetheyhavenotbeentoldortaughtthatitiswrong.notknowanybetter用来表示“因为无知而做了错的或愚蠢的事”。,e.g.,Drugsarebeingsoldtochildrenwhodontknowanybetter.,有人正在把毒品卖给无知的孩子们。,LanguagePoints,105,Article7-9_popwin_argue,argue/:v.expressanoppositeopinion;quarrel;givereasonsfororagainststh.争论；争吵；说理，争辩,e.g.,Theywerearguingovertheprices.Hearguedwithhiswifeaboutwhethertheyshouldbuythecar.,他们在讨价还价。,他跟妻子争论是否该买那辆车。,LanguagePoints,106,Article7-9_popwin_lion,lion/:n.largewildanimalofthecatfamilythathuntsotheranimalsforfoodandisfoundmostlyinAfrica狮,LanguagePoints,107,Article7-9_popwin_zebra,zebra/:n.Africanwildanimalofthehorsefamilywithabodycoveredbyblackandwhitestripes斑马,LanguagePoints,108,Article7-9_popwin_gettogether,gettogether:comeormeettogether聚集，会集,e.g.,Youknowwhathappenswhenoldfriendsgettogether.Groupsofpeoplegottogethertodiscusstheproblemofairpollution.,你知道老朋友聚在一起是怎样一幅情景。,不同群体的人们聚集在一起讨论空气污染的问题。,LanguagePoints,109,Article7-9_popwin_counter,counter/:vt.respondtowithanopposingview,areturnattack,etc.反对；反击；反驳,e.g.,WhenIlaughedather,shecounteredmebypointingoutmyownfoolishness.Hecounteredthedecisionbutlost.,我嘲笑她的时候，她指出我自己的愚蠢之处来反击我。,他反对那项决定，但失败了。,LanguagePoints,110,Article7-9_popwin_exterminate,exterminate/:vt.destroycompletely(araceorgroupofpeopleoranimals)彻底毁灭；根除，灭绝,e.g.,HowcanIexterminatetheantswithoutharmingtheplant?HitlertriedtoexterminatetheJews.,怎样才能既消灭蚂蚁又不伤害植物？,希特勒曾试图灭绝犹太人。,LanguagePoints,111,Article7-9_popwin_S_Idontthinkits,Idontthinkitsbecause:Whenverbslikethink,believe,imagine,supposeareusedtointroducenegativeideas,itisgenerallytheintroducingverb(think,etc.)thatismadenegative.当用think,believe,imagine,suppose这类的动词转述一个否定的意思时，通常将否定词放在这些转述动词之前。,e.g.,Idontbelievesheshome,butIllgoandsee.,我想她可能不在家，不过我会过去看一看的。,LanguagePoints,112,Article7-9_popwin_counter-productive,counterproductive/pr/: