必修2unit4单词详解

,Unit4Wildlifeprotection,.高频单词思忆1.Wellgo_(打猎)tomorrow.2.Iwouldreally_(感激)itifyoucouldturnthemusicdown.3.Aftera_(激烈的)battle,theenemywasforcedtoretreat(撤退).4.Oneofthephenomenathatattractedmy_(注意力)wasthestructureofthehumanbody.5.Theriseinthepriceofbreadwill_(影响)allthepeopleinthatsmalltown.,hunting,appreciate,fierce,attention,affect,6.Protectingthew_isveryimportantforkeepingthebalanceofnature.7.Whenshedied,Iwasfilledwithasenseofl_.8.Theteacherwalkedaroundi_theirwork.9.Informationmustbestoredsothatitiss_fromaccidentaldeletion.10.Forthepastthreeyearshehasbeene_asafirefighter.,ildlife,oss,nspecting,ecure,mployed,.重点短语再现1._根据所说2._形成；产生3._如释重负4._突然笑起来5._和平地6._灭亡；逐渐消失7._保护不受（危害）8._注意9._在危险中,accordingto,comeintobeing,inrelief,burstintolaughter,inpeace,dieout,protectfrom,payattentionto,indanger(of),1.lossn.损失遗失丧失_vt.过去式_过去分词_suffferaagreatloss遭受重大损失ataloss不知所措thelossofsth.损失/丢失/输掉makeupfortheloss弥补损失这个公司因为失误遭受了重大损失。Thecompany_asaresultofthatmistake.,sufferedaagreatloss,他将努力弥补损失。Hewilltryhisbestto_.我丢了狗，十分难过。Iwasverysadat_mydog.Tom一时不知怎么回答是好。ForamomentTomwas_howtoreplytoit.,makeupfortheloss,thelossof,ataloss,2.affect观察思考:Theiropinionwillnotaffectmydecision.他们的意见不会影响我的决定。Allthepeopleintheroomwereaffectedtotears.屋里所有的人都感动得流了泪。Herlungswereaffectedbycancer.她的肺受到癌症侵袭。Shewasaffectedwithlungcancer.她患有肺癌。,归纳总结：affectaffectsb.totears把某人感动得流泪begreatly/deeplyaffectedby很受感动beaffectedbyheat/cold中暑/着凉beaffectedwithhighfever/cancer发高烧/患癌症,vt.影响；感动；（疾病）侵袭,haveaneffect/influenceon对有影响ineffect实际上；事实上sideeffect副作用takeeffect开始起作用；见效withouteffect没有效果comeintoeffect开始实施；生效bring/oeffect使生效,即学即用（1）Thediseaseisbeginning_(侵袭到她的视力).（2）Doestelevision_(对有影响)childrensbehaviour?,toaffecthereyesight,haveaneffecton,3.contain观察思考：Thisdrinkdoesntcontainanyalcohol.这种饮料不含有任何酒精。Thehallcancontain/_/_/_3000people.这个大厅可容纳3000人。Shewastooangrytocontainherself.她气急了，无法控制自己。,归纳总结contain_易混辨异contain,include,including,included(1)contain意为“包含，含有；容纳；里面装有”，指的是包含的全部内容或容量，也可指里面所含的成分，不用于进行时态。此外，contain还有“控制，克制”之意。,vt.包含，包括;容纳;控制,(2)include意为“包含；连在内；计入，算入；包括”，只能用于表示所包含之物中的一部分，其后的宾语往往是主语的一部分。(3)including可以作介词连接介词短语，放在所包括的东西之前。(4)included是过去分词性质的形容词，放在所包括的东西之后。,即学即用（1）她气急了，无法控制自己。Shewastooangryto_.（2）许多人喜欢网球，也包括我/我也在内。Manypeopleliketennis,_.,containherself,includingme/,meincluded,4.attention_payattentionto注意attract/catch/drawonesattention吸引某人的注意力fix/focusonesattentionon把集中注意力于devoteonesattentionto专心于turnonesattentionto将注意力转向,n.注意力；注意;留心,人们已对保护环境投入了很多注意力。Agreatdealofattentionhasbeenpaidto_(protect)theenvironment.你英语讲得很好，但最好对书面英语多加注意。YouspeakEnglishwell,butyoudbetter_yourwrittenEnglish.,protecting,paymoreattentionto,即学即用:(1)报上的一篇文章引起了我的注意。Anarticleinthenewspaper_.(2)我们用心倾听他所说的话。Welistened_towhathesaid.,caughtmyattention,withattention,(3)Withhisattention_onthebookhewasreading,hedidntnoticewhathadhappened.A.focusesB.focusedC.tofocusD.focusing,4.appreciate观察思考：Herbossappreciatedhertalentverymuch.她的老板非常赏识她的才干。Iwouldappreciateitifyoucouldtakecareofmydog.如果你能帮忙照顾一下我的狗，我将非常感激。Idliketoshow/expressmyappreciationforeverythingyouvedone.我谨对您所做的一切表示感谢。,归纳总结appreciate。appreciate+n./doingIwouldappreciateitif如果我将不胜感激=Iwouldbe_if,vt.欣赏，赏识；感谢,grateful,即学即用：（1）如蒙获得邀请，不胜感激。Iwouldverymuchappreciate_.（2）若是你肯帮那个忙，我会非常感激的。_ifyoucoulddomethatfavor.（3）如有任何问题，请告诉我们。Wewouldappreciateyou/your_(let)usknowofanyproblems.,receivinganinvitation/beinginvited,Iwouldappreciateit,letting,5.succeedvi.成功；继承vt.接替；继任_n._adj._adv.succeedindoingsth.成功=besuccessfulindoingsth.succeedtosth.继承ObamasucceedBushaspresidentintheUSA.奥巴马继布什后担任美国总统。asuccess_afailure_,1)Aftermanyyearsofhardwork,thescientistsfinally_themannedspaceshiptotheMoon.经过多年的努力，科学家终于将载人飞船成功发送到月球。2)Hiseldestson_(继承）thetitleafterhedied.3)2008奥运会取得了巨大的成功。The2008OlympicGameswas_.,succeededinsending,succeededto,agreatsuccess,6.employvt.雇佣;利用（时间、精力）employsb.雇佣某人employtime利用时间employsb.tobe/as雇佣某人担任employsbtodosth.雇佣某人做某事sb.beemployedindoingsth.=sb.employoneselfindoingsth.忙于做某事,hasbeenemployedas,havebeenemployedtodealwith,wasemployedinmaking,7.protect.from.观察思考：Heputonthesunglassestoprotecthiseyesfromthestrongsunlight.他戴上太阳镜一保护眼睛免受日光的强烈照射。归纳总结:protect.from/against._stopprevent+sb./sth.from+keep,保护不受(危害/伤害),doingsth.beingdone,注意：(1)protectagainst和protectfrom意思相似，有时可互换，但是，对于较大的事情，如：敌人的入侵、天灾等，常用protectagainst,对于较小的事情常用protectfrom.。(2)主动句中prevent/stop.from.中的from可省略，在被动句中from不可省略，而keep.from.中的from无论在主动句还是在被动句中都不能省略。,即学即用：（1）Somethingmustbedoneto_ourenvironmentfrombeingfurtherpolluted.Whichiswrong?A.protectB.holdC.stopD.prevent（2）Theumbrellacanyoufromtherain.A.stopB.preventC.protectD.keep,B,C,用所给动词的适当形式填空（3）Weyoungpeopleshoulddosomethingwecan_(keep)thesea_(pollute).,tokeep,frombeingpolluted,8.dieout观察思考：Asaresult,theseendangeredanimalsmayevendieout.因此，这些濒危动物甚至会灭绝。Manytraditionalcustomshavediedoutbecausetheyareoutofdate.因为已经过时，许多传统风俗正逐渐消失。,归纳总结:dieout意为：_dieaway（声音、光线、风等）渐渐消失diedown平息；（渐渐）熄灭；缓和dieoff（家族、种族等）相继死亡；（草木等）先后枯死dieof/from死于bedyingforsth./todosth.极想得到某物/渴望做某事,灭亡，灭绝；逐渐消失,即学即用:(1)现在的英语与500年前的英语已大不相同，有一些甚至会在今后完全消失。TheEnglishoftodayisverydifferentfromtheEnglishof500yearsago.Intime,someeven_completely.(2)随着汽车越走越远，马达声渐渐消失。Thesoundoftheengine_asthecardroveintothedistance.,willdieout,diedaway,eintobeing观察思考:Wedontexactlyknowwhentheuniversecameintobeing.我们不确定宇宙是何时形成的。TheIrishFreeStatecameintobeingin1922.爱尔兰自由邦成立于1922年。,归纳总结:comeintobeing：comeintoeffect开始生效comeintoexistence开始存在comeintofashion开始流行，风靡comeintoaction开始行动comeintooffice就职comeintosight看得见comeintouse开始使用comeintoblossom开花comeintopower掌权，上台,形成；产生,即学即用:(1)没有人知道，世界是何时形成的。Nooneknowswhentheworld.(2)A字形短裙再度流行起来了。A-lineskirtsare_again.(3)本届政府一年前开始执政的.Thepresentgovernment_ayearago.(4)这方法在这一地区已被广泛使用.Thismethodhas_thisarea.,cameintobeing,comingintofashion,cameintopower,comeintowideuse,自主检测.品句填词1.Almostalltheanimalshavetheirspecialwaystopthemselvesfromtheirenemies.2.Asisknowntoall,acowhasfours.3.Ifyouwanttosetupacompany,firstyoumustatothegovernmentforpermission.4.Thehotelbillceveryfee,includingthebrokenglass.,rotect,tomachs,pply,ontains,5.Mosquitoesarethekindofiwhichcanbeeasilyfoundinsummer.6.Hewasabythestoryofthehero.7.Whilereading,pleasepaymuchatoyourpronunciation.8.Likebees,balsolikebeautifulfreshflowers.9.Hemaylookfierce,buthemeansnoh.10.Themedicinehasagreateonthatdisease.,nsect,ffected,ttention,utterflies,arm,ffect,.短语运用1.Ihavetakenthismedicineforthreedays,butitdoesntseemtome.2.Youshouldyourpronunciationsothatyoucanmakeyourselfunderstood.3.Becauseofhumanactivities,manyanimalsare.,inpeace,asaresult,indanger,protect.from,dieout,haveaneffecton,setup,toomuch,getdressed,payattentionto,haveaneffect,on,payattentionto,dyingout,4.Theoldprefertoliveinthecountryside.5.Thefactoryhasanightschooltoprovidetheworkerswithmorechancestobeeducated.6.Thedietcontainssugarandfat.7.Tom,itslateforschool.Getupandquickly.8.Inordertohismenhungeranddisease,CaptainCookloadedhisshipwitheverythingnecessary.,inpeace,setup,toomuch,get,dressed,protect,from,.单项填空1.Wehadtriedeverything,butitmadelittle.A.goodB.useC.resultD.difference解析makeadifference有影响；起重要作用；makeno(little)difference没有（几乎没）影响，没有（几乎没有）起重要作用。句意为：我们尝试了一切，但几乎都没用。,D,2.Withthewaterinthelakerisingfast,villagesaroundare.A.indangerB.dangerousC.dangerD.indangerous解析句意为：随着湖水的快速上涨，附近的村庄处于危险之中。表示“在危险之中”，用indanger。dangerous是形容词，表示“危险的”，指带来或导致危险，本题的主语是village，带来危险的是洪水，而不是村庄，村庄是处于危险之中，故用indanger。,A,3.Myparentshadtousetheyhadtobuythehouseinwhichwearenowliving.A.whatB.whatthatC.allwhatD.that解析what意为“所的事物（或人）”，不能与all或that连用。what相当于allthat。句意为：我父母亲不得不用他们所有的积蓄来买我们现在住的那幢房子。根据句意what是正确选择。,A,4.Thehouseworkistoomuchforme,Jack.Sorry,butIcanthelpit,Joan.Ivegotsomethingimportanttodo,youknow.A.doB.doingC.tobedoingD.havingdone解析canthelpdo或todo意为“不能帮助做”，而canthelpdoing则意为“禁不住要做”。,A,5.Althoughhehadtospendlotsofmoneyforgoingtotheball,heacceptedtheinvitation.theballwasimportanttohim.A.AfterallB.InallC.FirstofallD.Aboveall解析afterall毕竟，终究；别忘了；inall总共；firstofall首先，第一；aboveall最重要的。根据此句句意，我们可以判断出最佳选项。句意为：尽管他不得不花费大量的钱来参加舞会，他还是接受了邀请，毕竟这次舞会对于他来说很重要。,A,6.Howmanypassengerswereintheplane?It100,20Japanese.A.contained;includedB.contained;includingC.included;containedD.contained;containing解析contain容纳，包含；include包括。句意为：飞机里有100名乘客，包括20名日本乘客。第二个空可用sb./sth.included或includingsb./sth.。,A,7.ObamabeingelectedpresidenthasagreatonthehistoryoftheUSA.A.affectionB.affectC.effectD.result解析句意为：奥巴马被选为总统对美国历史有重大影响。affection情感；affectv.影响；感动；result结果。haveagreateffecton.对有重大影响。,C,8.Youshouldteachyoursonhowtohimselffromfire.A.doB.careC.protectD.make解析句意为：你应该教你的儿子怎样免受大火的危害。protect.from/against.保护免受的危害。,C,9.Ifwedonttakesteps,theTibetanantelopesandpandaswillsomedayjustasdinosaurs,whichisterrible.A.dieoutB.dieawayC.diedownD.dieoff解析句意为：如果我们不采取措施，藏羚羊和熊猫总有一天会像恐龙一样消失，这是很可怕的。dieout渐渐消亡；dieaway(声音、光线、风声等)逐渐消失；diedown(火、情绪、风暴等)由强变弱；dieoff(家庭、种族等)相继死亡。,A,10.Thisisaplacewherechildrencanplaywithout,butifyouarereally,pleasecallthenumber9919919.A.indanger;dangerousB.danger;indangerC.dangerous;dangerousD.indanger;indanger解析句意