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1、BOOK2UNIT1CULTURALHERITAGE重点单词短语讲练导学案1.PreServevt.保存;保护;维持n.保护区(1) Themountainwasoneofnature(preserve)withnohuntingallowed.(2) Thesocietywassetuptoendangeredspeciesdyingout(3) Theancienttempleandotherculturalrelics(保存完好).2. takepartin参与(某事);参加(某活动)(1) Nowadayswomenare(积极参与)socialactivities.(2)辨析填空：t
2、akepartin/joinin/join/attendMysistertheLeaguelastmonthandshehasdecidedtotheactivitiestohelptheagedintownasavolunteer.01shallanimportantconferencenextweek.GAllmyfamilymewishingyouaquickrecovery.LaStSunday,ourschoolheldacross-countryrunningrace.AllstudentsinSenior3it.3. balancen.平衡;均匀vt.使平衡(1) Beforem
3、akingthefinaldecision,you,dbettertheadvantagesthedisadvantages.(2) Whilepromotingeconomyweshoulddevelopmentprotection.(3) Itcanbehardtofindtherightbalancebetweenadvisingyourchildrencontrollingthem.(4) Itisprettyimportantforteenagerstohavea(balance)diet.(5) Whenhewasrunningafterhisbrothertheboy(失去平衡)
4、andhadabadfall.(6) Thisumbrellaislikelytohelpyou(保持平衡).4. proposev.提议；建议(1) The(propose)heputforwardistobediscussedatthemeeting.(2) InhisspeechheproposedthattheUN(set)upanemergencycenterfortheenvironment.(3) Expertsinvestigatedtheissue,conductedseveraltests,andthen(提出建议)tothecommittee.【学法点拨】propose(
5、建议)后的宾语从句及proposal后的同位语或表语从句应使用虚拟语气，即从句谓语用“should+动词原形，should可以省略。有同种用法还有如下的词：一坚持：insist二命令：order,command三建议：suggest,advise,recommend,advice,suggestion四要求：demand,require,request,ask5. likelyadj.可能的&adv.可能地提示：likely既可用人又可用物作主语；possible和probable作表语时不能用人或物作主语。(1) Ifyoufindsomethingyoulovedoingoutsideof
6、theoffice,you,llbelesslikely(bring)yourworkhome.(2) Itislikelyvirtualrealitywillbecomeapartofmodernlifeinthenearfuture.(3) Peoplewithapositiveattitudetowardslife(更有可能成功).(4) HeistomakerapidprogressinEnglishbecauseheislazy.6. turnto.向求助；致力于；翻到；转向(to是介词)【归纳拓展】turntosb.forhelp向某人求助turnon打开(水、煤气、电灯等)tur
7、noff关掉(水、煤气、电灯等)turnup调高；出现turndown调低；拒绝turnin上交；交还turninto变成turnout结果是，证明是turnover翻转；移交(1) Withnoonetoturninsuchafrighteningsituation,thegirlfelthelpless.(2) Theroadconditionsthereturnedtobeverygood,whichwasmorethanwecouldexpect.(3) Tomhadtoturntheinvitationtothepartylastweekendbecausehewastoobusy.
8、(4) Youmustturnyourpasswhenyouleavethebuilding.(5) Aboutthisissue,thecitizens(向寻求帮助)thegovernment.(6) Thisorganizationisnow(致力于提高空气质量).7. preventvt.阻止;阻碍;阻挠(1) Wemustdoourbesttothesehistoricsites阻止消失).(2) Thedestructionofsuchspeciescouldpreventresearchersfrom(find)curesforcertaindiseases.(3) Thisdis
9、easescontrolandprevent)isachallengetoChinaaswellasthewholeworld.8. contributionn.捐款；贡献；捐赠(1) ThisprogrammecouldnothavebeensuccessfulwithoutKen,svaluable.(2) Ithinkeveryoneshouldmakeacontributionto(protect)theenvironment.(3) Itwasarealteameffort-everyonecontributedsomethingthesuccessoftheproject.(4)
10、Theschoolseesitsjobaspreparingstudentsto(为社会作贡献).(5) Eatingtoomuchfatcan(导致)heartdiseaseandcausehighbloodpressure.9. attemptn.&vt.企图;试图;尝试(1) Sometimeafter10,000BC,peoplemadethefirstrealattempt(control)theworldtheylivedinthroughagriculture.(2)1(试图说服她)，butIfailed.(3) Iwouldbethelast(尝试回答)thequestion.
11、(4) MikehasbeenpreparingcarefullyforhisChineseexaminationsothathecouldbesureofpassingit(在第一次尝试时).10. worthwhileadj.值得做的；值得花时间的【归纳拓展】beworth+n.pron./doing做某事是值得的beworthytobedone/ofbeingdone/ofsth.做某事是值得的be(well)worthreading/seeing/visiting(非常)值得读/看/参观beworthytobevisited/beworthyofbeingvisited值得参观Itis
12、worthwhiletodosth./doingsth.做某事是值得的。【注意】：worth只能作表语，而worthy和worthwhile除作表语之外还可作定语。(1) Whenyoustandonthetopofthemountainandoverlookthesurroundingscenery,you,llfind(爬是值得的)itupwitheffort.(2)辨析填空：worth/worthwhile/worthyThankfully,Imanagedtogetthroughthegameandthepainwasitintheend.0Chimpsbehaviorisofbeingstudied.Asweallknow,itistopreserveculturalrelicsandhistoricsites.
