高中英语必修二《Unit 2 Wildlife Protection》词汇与短语教学设计

高中英语必修二《Unit2WildlifeProtection》词汇与短语教学设计1.alarm■n[C]警报（器）：Iraised/soundedthealarmassoonasIsawthesmoke.[C]闹钟（alarmclock）；[U]惊恐；惊悚■vt使惊恐；使担忧（worry）：Thenewsthattheenemieswerenearalarmedeverybody.词汇拓展：alarmedadj担忧的；恐惧的；alarmingadj令人担忧的；令人恐惧的2.rate■n[C]比率：thebirth/death/unemployment/success/heartrate速度；速率：Ourmoneywasrunningoutatanalarmingrate.价格；费用：besoldatahighrate/pricefirstrate/secondrate/thirdrate一流的/二流的/三流的■vt[不用于进行时]对……评估；对……评价：Theuniversityishighlyratedforitsresearch.给……划分等级：Whenstudentsratesubjectsaccordingtotheirimportance,theartsareunavoidablyatthebottomofthelist.词汇拓展：ratingn[C]等级；级别；排名：creditrating3.mass■n[C]团；块；堆：amassofrocks；massesofclouds云团许多；大量：amassof/massesof（后接可数名词复数或不可数名词）：I’vegotamassofthingstodothismorning.[themasses]群众；民众：Thetrainsprovidecheaptravelforthemasses.[U]（物理学）质量■adj[只用于名词前]民众的；大规模的：amassprotest；massextinction大规模灭绝；massproduction量产词汇拓展：massiveadj巨大的；大而重的；大规模的4.awareadj[不用于名词前]意识到的；察觉到的：①(be)awareof+名词/代词/动名词：Wemustmakepeopleawareoftheproblemandhelpprotecttheendangeredwildlifebeforeit’stoolate!②(be)aware+that从句：Ifshehadbeenawarethatthemushroomswerepoisonous,shewouldnothavepickedthemfordinner.词汇拓展：awarenessn[U]认识；意识：raiseawarenessof提高……的意识unawareadj[不用于名词前]未察觉到的；未意识到的：Iwaspletelyunawareoftheproblem.5.average■n[C]&[U]平均；平均数：Theaverageof3,8and10is7.Ispendanaverageofabout$200ayearonbooks.一般水平；平均标准：below/aboveaverage低于/高于平均水平；onaverage平均；一般地■adj[无比较级][只用于名词前]平均的；中等的；适中的：childrenofaverageintelligence智力中等的孩子平常的；普遍的（notspecial;ordinary）：Freddywasanaveragestudent,butnotanaverageperson.■vt[不用于被动语态]平均为6.concern■vt关于；与……有关；涉及；牵涉：ThefilmconcernsagirlwhogoestoAfricaasavolunteer.Pleasepayattentionbecausethisinformationconcernsallofyou.使担心（toworrysb）：Itconcernedherthathersonhadn’tbeenbackhome.concernoneselfwith[正式用语]关心；担心（=beconcernedabout）：Agooddoctorshouldalwaysconcernhimselfwithhispatients.■n[U]担心；忧虑（afeelingofworryaboutsthimportant）：thegrowing/increasingconcernabout/for/overcontinuinghighunemployment[U]关心（afeelingofwantingtoprotectandhelpsb/sth）：Iappreciateeveryone’sconcernandhelpatthisdifficulttime.[C]担心的事；关心的事（抽象名词具体化）：Thequalityofbooksisamainconcerntoeditors.Whatareyourmainconcernsasastudent?词汇拓展：concernedadj：[不用于名词前]有关的；有关联的：beconcernedwith/in：Herjobissomethingconcernedwithputers.Peopleconcernedin/withtheeventwereallpunished.担忧的；关心的：beconcernedabout/for（=beworriedabout）关注的；关切的：beconcernedwithMorepeopleareconcernedwiththeprotectionofendangeredanimals.asfaras…beconcerned就……而言；关于：AsfarasI’mconcerned,ridingbicyclesisagoodsolutiontoairpollution.concerning[正式用语]prep关于（regarding/withregardto）：variousquestionsconcerningpollutionandenvironment7.measure■n[C]&[U]度量单位；计量标准：weightsandmeasures度量衡[C][正式用语]（判断的）标准；衡量（awayoftestingorjudgingsth）：Speedisagoodmeasureofworkperformanceinthissetting.[C][用单数]（一定的）量；程度（degree）[C][常用复数]措施；办法（anofficialaction/step）：safetymeasures安全措施Itishightimethatweshouldtakesomemeasurestoprotectendangeredanimals.■v.测量（+sth.）；估量（assess）；vi.测量Weighing...ng2metersacross,thepondisfilledwithfishes.（补充：类似感官动词用法，如Weighing...表示“重……”）8.pressure■n[U]挤压；（物理学）压力；压强：air/bloodpressure气压/血压Thenurseappliedpressuretohisarmtostopthebleeding.[U][可用复数]（精神上的、外界施加的）压力（stress）：Somepeopleworkbetterunderpressure.■vt对……施加压力；迫使：Hehopesthathisworkwillhelppressurebigpaniestoreducetheirplasticfootprint.9.reserve■vt保留；保存；储备：Opportunitiesarealwaysreservedforthosewhoareprepared.Ifyouorderafterthat,wereservetherighttoeitheracceptorrejectorderrequests.预订（book）：reservearoom/ticket预订房间/门票■n[C][常用复数]储备：oil/gold/fuel/foreigncurrencyreserves石油//燃料/外汇储备[C]（野生动植物的）保护区：anature/game/wildlifereserve自然/狩猎/野生动物保护区词汇拓展：reservationn[C]&[U]保留；异议：Iacceptyourstatementwithoutreservation(=pletely).[C]（旅馆房间、剧院座位等的）预订：I’llcalltherestauranttomakeareservation.10.observe■vt&vi[正式用语]观察；观测（强调保持看的过程）■vt[正式用语]察觉到；注意到（强调看的结果，比notice正式）：①observe…doing/dosth（感官动词用法，do强调动作全过程，doing强调动作进行中）：Thepoliceofficerobservedhimdrivingat100milesperhour.②observe+that从句：ItwasobservedthatsuccessfulpeoplespentalotmoretimereadingthanwatchingTV.■vt[正式用语]说；评论（tosayorwritewhatyouhavenoticedaboutasituation）：Heobservedthatitwouldprobablyrain.■vt[正式用语]遵守/奉行（法律、习俗等）：observethelaw/thelocalcustoms遵守法律/当地习俗■vt[正式用语]举行（仪式）；庆祝（节日）：DoyouobserveChristmasinyourcountry?词汇拓展：observationn[U]&[C]观察；observern[C]观察者；观察员11.remind■vt提醒：①remindsbabout/ofsth提醒某人某事：②remindsbtodosth提醒某人做某事：③remindsb+(that)/wh从句：■vt使想起（remindsbofsb/sth）：I’malsoremindedofthedangertheyarein.词汇拓展：remindern[C]令人回忆的事物；提醒者；提醒物：Heplacedthebrochureonhisdeskasareminder.12.recover■v痊愈；康复；恢复；重获：词汇拓展：recoveryn[C]&[U]痊愈；重获；复苏：Hehasmadeafullrecoveryfromhisoperation.aneconomicrecovery经济复苏13.remove■vt移走；移开；搬走（takeaway）：InJune2015,theTibetanantelopewasremovedfromtheendangeredspecieslist.Hewastootiredtoremovethestone.[正式用语]摘掉；脱掉（takeoff）：Sheremovedthediamondringtocookameal.消除；去掉（getridof）：removesb’sfear/doubts消除某人的恐惧/疑虑；removedarkspots去除黑斑把……免职；撤去（dismissfrom）：removeamanfromoffice免去某人的职务词汇拓展：removaln[C]&[U]移走；移去；消除14.intend■vt打算；想要（toplanormeantodosth）：Iintendnoharm.①intenddoing/todosth打算做某事：Heintendsstudying/tostudyabroadnextyear.②intendsb/sthtodosth打算让某人/某物做某事：Iintendyoutoewithme.③intend+that从句（从句常用虚拟语气shoulddo，should可省略）：词汇拓展：intendedadj（为……）打算的：Thebookisintendedforchildren.（=bedesignedfor为……设计）Hisvisitisintendedtostrengthentiesbetweenthetwoentionn[C]&[U]意图；目的（同义词aim/purpose）：Ihavenointentionofchangingmyplan.Shehadafirmintentionwithinherselftobethebestswimmer.Thisprogramwassetupwiththeintention/aim/purposeofprovidinghelpforhomelesspeople.15.harmony■n[U]&[C]和声：singinharmony和声演唱[U]和睦；融洽：Onlywhenwelearntoexistinharmonywithnaturecanwestopbeingathreattowildlifeandtoourplanet.[C]&[U]和谐；协调：theharmonyofseaandsky海天交融之美词汇拓展：harmoniousadj协调的；和谐的；和睦的16.reduce■vt&vi缩减；减少（cut）：Thepricehasbeenreducedfrom10to8.Eatingjustonecarrotadaycanreducethepossibilityofgettingthisdiseaseby40%.reduce…to…［常用于被动语态］使陷入（更坏的）境地；使沦落：Shewasreducedtotearsbytheircruelwords.Therelaymyhouse,reducedtoruins,smellyanddirty.词汇拓展：reductionn[C]&[U]缩减；减少：strategiesfornoisereduction降噪策略17.due■adj[不用于名词前]预定的；预期的（ar