2022届高考一轮复习考点清障Unit4Wildlifeprotection

-1-Unit4Wildlifeprotection课堂考点清障考点1.Iftheirhabitatisthreatenedortheycannotfindenoughfood,theirnumbersmaydecrease.(Page25)Duringtheeight-daymarchacrossthedesertoursupplyofwaterdecreasedrapidly.横越沙漠的八天行军期间，我们的水供应迅速减少。用法归纳decreasevi.&vt. 减少；(使)变小或变少decreasen. 减少increasevi.vt.&n. 增加reducevt. 减少-1-对应训练(1)Itisnecessaryto_______(减少)theamountofcoalused.(2)Therewasa_________(减少)inthenumberofchildreninschool.(3)Hisloveforhischildren_________________(逐渐减退).(4)Asthetemperaturedecreases,thesizeofthemetalbecomessmaller.(英译汉)_____________________________(5)我们应该减少用水。(汉译英;theuseofwater)________________________________考点2.Asaresulttheseendangeredanimalsmayevendieout.(Page25)Alotofanimalshavediedout.许多动物现已绝种。graduallydecreasesdecreasedecreaseWeshoulddecreasetheuseofwater.随着温度下降，这种金属就收缩。-1-用法归纳dieout 灭亡；逐渐消失dieout 熄灭dieaway 逐渐停止；逐渐消失diedown 逐渐减弱；逐渐模糊dieoff 相继死去dieof(from) 死于……对应训练(1)Thiskindofbirdhas________(灭绝)intheworld.(2)Aftertheexcitementoftheaudience__________(平息),thespeakerrestartedhisspeech.(3)Thecustomofwearingvestsseemsto___________________(正逐渐消失).diedoutdieddownbedyingout/away-1-(4)假如我们再不去保护它们，那么好多动物将会灭绝。

(汉译英；protect)_____________________________________________考点3.Farmershunteduswithoutmercy.(Page26)Fireandwaterhavenomercy.水火无情。用法归纳mercyn. 仁慈；宽恕；怜悯showmercytosb. 怜悯某人begformercy 祈求怜悯withoutmercy 毫不怜悯atthemercyof 受……的支配mercifuladj. 仁慈的Someanimalswilldieoutifwedon’tprotectthem.-1-对应训练(1)Thejudgegavethemurdererno_______(怜悯)(2)Weweretreatedwith_______(怜悯).(3)Theshipwas_______________________(受大风的支配)andwaves.(4)Beforeliberationthepoorpeasantsweretaxedbythelandlords_______________(毫不怜悯).考点4.I’mprotectingmyselffrommosquitoes.(Page26)Thegirlprotectedherselffrombecomingavictim.姑娘保护了自己免于成为受害者。用法归纳protectsb./sth.from/against 保护(使不受伤害)defendsb./sth.against 保卫;抵抗defendsb./sth.from 保护,保卫(使不受伤害)withoutmercymercymercyatthemercyofthewind-1-对应训练(1)Wearsomethingto_______(保护)yourheadfromthesun.(2)Politiciansalwaystryto__________________(保护他们自己)againstcriticism.(3)Parentstryto___________________(保护他们的孩子)fromdangerasfaraspossible.(4)Availablewatersources______________________________ (必须加以保护免受污染)atonce.考点5.Itcontainsapowerfuldrugwhichaffectsmosquitoes.(Page26)Thebowlcontainedavarietyoffruit.这个碗里盛着各种各样的水果。mustbeprotectedfromprotectprotectthemselvesprotecttheirchildrenpollution-1-用法归纳containvt. 包含；容纳；容忍containern. 容器includevt. 包括对应训练(1)Thecase_________myclothesandbooks.(contain,include)(2)Thepriceoftheholiday_________theflight,thehotelandcar-hire.(contain,include)(3)Theenvelope_________acheck.(contain,include)(4)苹果含有水和糖分。(汉译英；sugar)____________________________考点6.Itcontainsapowerfuldrugwhichaffectsmosquitoes.(Page26)Applescontainwaterandsugar.contains

includescontained-1-Hewasmuchaffectedbythesadnews.这个悲惨的消息使他非常难过。用法归纳affectvt. 影响；感动；侵袭effectn. 影响haveaneffecton 影响ineffect 正在实行；实际上takeeffect 开始实行；开始生效对应训练(1)Loudmusiccan________(影响)yourhearing.(2)He____________(受到侵袭)withhighfever.(3)Smokingcanhaveabadeffectonyourhealth.(用affect

替换)___________(4)气候影响了他的健康。(汉译英)___________________________Theclimateaffectedhishealth.affectwasaffectedbadlyaffect-1-考点7.YoushouldpaymoreattentiontotherainforestwhereIliveandappreciatehowtheanimalslivetogether.(Page26)WeshouldpayattentiontoEnglishidioms.我们应注意英语的习语。用法归纳payattentionto 注意drawone’sattentionto 吸引注意fixone’sattentionto 注意concentrateon 集中对应训练(1)Youshould__________________(更关注于)toyourstudies.(2)Please____________(注意)towhatIamabouttosay.paymoreattentionpayattention-1-(3)Youmustpayattentiontoyourteacherintheclass.(英译汉)______________________________(4)请注意交通信号。(汉译英;trafficsigns)___________________________________考点8.YoushouldpaymoreattentiontotherainforestwhereIliveandappreciatehowtheanimalslivetogether.(Page26)Weappreciateyourhelpingus.我们感谢你们的帮助。用法归纳appreciatevt 欣赏；鉴赏appreciatevt. 感激appreciatevt. 意识到appreciateone’sdoing 感激某人做某事Pleasepayattentiontothetrafficsigns.上课的时候必须专心听老师讲课。-1-对应训练(1)We_________(感激)youreffortsforthedevelopmentofthecompany.(2)Ithinkthatyoungchildrenoften_________(鉴赏)modernpicturesbetterthananyoneelse.(3)Housesinthisareahaveall____________(涨价)invaluesincethenewhighwaywasbuilt.(4)Wegreatly____yourtimelyhelp.A.thank B.appreciateC.admire D.praise考点9.Whatmustbedoneifwildlifeprotectionistosucceed?(Page27)Didhesucceedinpassingtheexam?他考试及格了吗？appreciateappreciateappreciatedB-1-用法归纳succeedvi. 成功succeedvt. 接替；继任succeedindoing 成功做某事successn. 成功(不可数)successn. 成功的人或事(可数)successfuladj. 成功的successfullyadv. 成功地对应训练(1)He___________(成功)ingettingthejob.(2)Goodlucktoyou!Iamsureyouwill_________________(成功地通过)theroadtest.(3)Itwashardtosuiteveryone,buthe_________(成功)indoingso.succeededsucceededsucceedinpassing-1-(4)如果你努力工作，你就