2021版高考英语一轮复习Unit4Sharing学案新人教版选修7

及从其中的志愿活动中受益的故事。Whatcanbeinferredfromthefirstparagraph?TheCamphasreplacedtheauthor'sfamily.Theauthorcan'trecoverfromhermother'sdeath.Somethinginspiringhashappenedtotheauthor.Hermother'sdeathcausedbreakdownofthefamily.C解析：推理判断题。结合第一段的内容，尤其是“Thankfully,Ihavefoundsupportandencouragementinfriendsthroughoutthepastthreeyears…supportsystemsIcouldeveraskfor."可知，母亲去世曾经给作者巨大的打击， 但是她的亲月I好友及 ComfortZoneCamp给了她很大的帮助和鼓舞，故选 C。WhatdidtheauthordointheCamp?Sheturnedtovolunteersforhelp.Shegaveahandtokidsinneed.Shehelpedafriendwholookedlikeher.Shetoldthememoriesabouthermother.B解析：细节理解题。根据第二段中的"Sincestartingtovolunteer...people."及最后——段中的"Weareaskedtomeetthesechildrenwheretheyareandhelpthemdiscoverwheretheywanttogofromthere.”可知，作者在这里是一名志愿者，帮助那些需要帮助的孩子们，故选 BoHowdoestheauthorfeelabouttheCamp?A.Interested. B.Surprised.C.Grateful. D.Disappointed.C解析：观点态度题。通读全文可知，通过参加 ComfortZoneCamp的活动，作者认识了更多的人，得到了很多支持和鼓励， 也给其他人提供帮助， 慢慢从失去母亲的悲伤中恢复，她内心是充满感激的，故选 C=【难句分析】 Whilenothingcouldeverreplacemymom,everytimeIgototheCampIfindmycampfamilygrowsalittlebigger,makingitabiteasierformetodealwithmyloss.everytime弓I导时我发现我的营地家庭分析：本句是一个主从复合句。句中的While引导让步状语从句;间状语从句；现在分词短语 everytime弓I导时我发现我的营地家庭译文：虽然任何事情都不能取代我母亲的位置， 每次我去营地时，变得更大了一点，使我更容易应对我的失落感。B（2020・济南高三模拟）Wehumanslovetostareintooursmartdevices.Wegazeforhours—about10hoursand39minutesaday—atourcomputers,smartphones,tabletsandtelevisions.Isall thisstaringbadforus?Itmightbe,mainlybecauseaswestareatourdevicesweareexposingourselvestobluelight.Bluelightisatypeofelectromagnetic（电磁的）radiationwithaveryshortwavelengththatproducesahighamountofenergy.Whileit ’struethatlightcandamageoureyesundercertaincircumstances,there’snoscientificevidencesuggestingthatbluelightisharmfultooureyes.Butmanypeoplestillthinkitis,whichiswhyblue-light-blockingglassesaresopopular.Sodotheglasseswork?“Everyoneisveryconcernedthatbluelightmaybecausingdamagetotheeye,butthere’snoevidencethatitmaybecausingseriousdamage，”Dr.RahulKhurana,clinicalspokesmanfortheAmericanAcademyofOphthalmology,toldBusinessInsider.Bluelightexposureisnothingnew.Infact,thesunisthelargestsourceofbluelight.Moreover,bluelightisalsopresentinLEDlight.Butifbluelightisn’tharmful,thenwhyareweconstantlyrubbingoureyeswhenwe’relookingatourscreens?Theansweriseyestrain（眼疲劳）:Morethan60percentofpeopleexperienceeyeproblemsassociatedwithdigitaleyestrain.Andbluelight,itseems,isn’tthecause.Instead,oureyesaresostrainedbecausemostofusblinklesswhenwestareatourdigitaldevices.Soifeyestrainistheissue,blue -light-blockingglassesareprobablyoflittleuse.【解题导语】本文主要探讨了蓝光是否对我们的眼睛有害的问题。Whatdoweknowaboutbluelight?A．Itisakindofnuclearradiation.Ithastheshortestwavelength.C．Itmaycomefromelectronicdevices.D．Itconsumesagreatdealofenergy.C解析：推理判断题。根据第一段中的“Itmightbe,mainlybecauseaswestareatourdevicesweareexposingourselvestobluelight.”可知，电子设备会发出蓝光。A项、B项和D项与第二段中的"Bluelightisatypeofelectromagnetic（ 电磁的）radiationwithaveryshortwavelengththatproducesahighamountofenergy. ”所表达的信息不符，故排除。Whatcausesthepopularityofblue-light-blockingglasses?A．Evidenceoftheirbenefitstoeyes.Beliefinbluelight’sharmfuleffect.C．Widespreaduseofsmartdevices.D.Scientificunderstandingofbluelight.B解析：细节理解题。根据第二段中的"there'snoscientificevidencesuggestingthatbluelightisharmfultooureyes.Butmanypeoplestillthinkitis,whichiswhyblue-light-blockingglassesaresopopular. ”可知，防蓝光眼镜流行的原因是人们认为蓝光会对眼睛有害。Whatcanbeinferredfromparagraph4?Bluelightexposureishardlyavoidable.Eyeproblemsarenoteasytodealwith.Bluelightmayconnectwithtiredeyes.Rubbingeyesmakespeoplestrained.A解析：推理判断题。根据第四段中的"Bluelightexposureisnothingnew.Infact,thesunisthelargestsourceofbluelight.Moreover,bluelightisalsopresentinLEDlight.”可知，阳光是蓝光最大的来源，而且蓝光也存在于 LED灯中。由此可知，接触蓝光几乎是不可避免的。Accordingtothetext,wearingblue-light-blockingglassesmaybe.A.tiring B.harmfulC.useless D.beneficialC解析：细节理解题。根据最后一段中的"Soifeyestrainistheissue,blue-light-blockingglassesareprobablyoflittleuse. "可知，戴防蓝光眼镜可能是没有用处的。【难句分析】Whileit'struethatlightcandamageoureyesundercertaincircumstances, there'snoscientific evidencesuggestingthatbluelightisharmfultooureyes.分析：本句是一个主从复合句。 While引导让步状语从句；第一个that引导主语从句；第二个that引导宾语从句，在从句中不作成分。译文：尽管在某些情况下光会伤害我们的眼睛是真的， 但是没有科学证据表明蓝光对我们的眼睛有害。n.完形填空（2020•贵州适应性测试）Universitywasanewexperienceforme.Ihadgrownupintheconfines（范围）ofasmallseasidetowninthesouthofEngland,and__1__ _Iwasthrowntogetherwith__2__ofmyagefromalloverthecountry.Peoplewerespeakingin__3__thatIhadonlyeverheardonTV,andsometimesusingwordsthatIhadnever__4 before.Ihadonlybeenatthe__5__foraboutaweekwhenImetDavePitman,from

LiverpoolinthenorthofEngland.Wediscoveredthatwebothplayedtennis,and__6__tomeetuponeafternoonfora__7__Iwenttothesportshallatthetimewe'dagreed,andwentintothe__8__rooms.Davewasalreadythere,andimmediatelyIcouldseethathewasn 'tvery__9__.Hewassearching__10__forsomethinginsidehisbag.He__11__measIwalkedin."I'veforgottenmy_12_hesaid."Youhaven'tgotany,haveyou?"Unfortunately,Ihadnoidea_13_hewastalkingabout.InapanicIthought:Tennisballs?Shorts?Trainers?What?ButIsaid,"Sorry?"Dave_14_, "Haveyougotanysparekeckswithyou?”Ofcourse,Icouldeasilyhaveaskedhimwhatthe_15_meant,butIwastoo16_anddidn'twanttooffend（冒犯）him.Finally,Davesawthe_17onmyface,andsaid,“Youknow—kecks.Shorts.”ThenI_18_andluckily,Ididhavesomespareshortsinmybag.Ilentthemtohim.Weplayed,andhewon.Thenwewenttogeta19.ThewomanatthecanteenaskedmewhatIwanted."I'dlikeaBlackVanilla,pleaseIsaid.(WhereIcomefrom,that'scolaandicecream.)“Whatonearthisthat?”saidthewoman.Iknew_20howshefelt.【解题导语】 进入大学后，“我”接触到了来自全国各地的人；在刚与这些人交流的时候，由于语言表达的差异，“我”感到非常不适应。后来，“我”认识到了这种差异，并努力去适应它。A.immediately B.suddenlyC.easily D.probablyB解析：根据语境可知，“我”一直的生活范围是个海边小镇，当进入大学后， “我”突然发现自己被扔进一群来自全国各地的同龄人中。故选 BoA.childrenC.peopleA.childrenC.peopleC解析：根据空后的"ofmyage”可知,A.accentsC.surprisesA解析：根据空后的"Ihadonlyever故选A。colleaguesD.players这里表示与“我”同龄的人。故选QreliefsD.summariesheardonTV'可知，这里指人们说话的口音。B.learnedB.learnedD.heardA.spokenC.usedD解析：根据空前的“usingwords”和语境可知，人们有时使用“我”之前并没有听

过的单词。故选 D。A.university B．fieldC．company D．libraryB．arrangedD．attemptedA解析：根据第——段中的"Universitywasanewexperienceforme."可知，"我”到大学大约一周后遇到了B．arrangedD．attemptedA.weremadeC．wereaskedB解析：根据空前的“webothplayedtennis”和下文中的“ we’dagreed”可知，我们两个都打网球，于是我们就安排了一个下午见面，来进行一场比赛。故选B。A.dinner B． partyC． game D． betC 解析：参见上题解析。A.dining B． restingC． waiting D． changingD解析：根据下文Dave找短裤可知，“我”在约定的时间到达体育馆， 走进了更衣室。TOC\o"1-5"\h\zchangingroom意为“更衣室”。故选 D。A.cheerful B．positiveC．nervous D．shyA解析：根据语境可知，Dave忘记了自己的物品，因此“我”立刻就发现他不是很高兴。故选 A。A.unfortunately B．deliberatelyC．desperately D．quicklyC解析：根据语境可知， Dave在急切地寻找自己的物品。 C项意为“拼命地”，符合语境，故选 C。A.lookedforwardto B．lookedupatC．lookedaroundfor D．lookeduptoB解析：根据空前一句“Hewassearching forsomethinginsidehisbag.”以及空后一句可知，当“我”走进更衣室的时候，Dave正在找东西；“我”进来的时候，他抬头看“我”，想问“我”借东西。A项意为“盼望”；B项意为“抬头看”；C项意为“到处寻找”；D项意为“钦佩，尊敬”。故选 B。A.kecks B．shortsC．trainers D．trousersA解析：根据下文中的“Haveyougotanysparekeckswithyou？”可知，这里指kecks”。故选 A。

A.whoB．whatC．whichD．whomB解析：根据语境可知，“我”不知道Dave说的是什么。故选 B。A.notedB．addedC．predictedD．repeatedD解析：根据语境及空前的“Sorry？”可知，“我”没有听懂他的话，于是他又重复了一遍。故选 D。A.sentenceB．phrase舒适的，尴尬的”。故选C．idiomD．wordD解析：根据语境可知，A.awkwardC．surprisedA解析：根据语境可知，A。A.guiltC．anxietyB解析：根据空后的““我”这个词的意思。故选A.rememberedC．understoodC解析：根据空后的“了“A.whoB．whatC．whichD．whomB解析：根据语境可知，“我”不知道Dave说的是什么。故选 B。A.notedB．addedC．predictedD．repeatedD解析：根据语境及空前的“Sorry？”可知，“我”没有听懂他的话，于是他又重复了一遍。故选 D。A.sentenceB．phrase舒适的，尴尬的”。故选C．idiomD．wordD解析：根据语境可知，A.awkwardC．surprisedA解析：根据语境可知，A。A.guiltC．anxietyB解析：根据空后的““我”这个词的意思。故选A.rememberedC．understoodC解析：根据空后的“了“kecks”这个词的意思。故选A.lessonC．matchkecks”这个词的意思。故选 D。B．skepticalD．sorryDave所说的话，感到很不舒服。A项意为“不B．lookD．scareonmyface”可知，Dave觉察到了“我”的神情，于是告诉B。B．translatedD．hesitatedIdidhavesomespareshortsinmybag”可知，“我”弄懂C。B．drinkD．rideB解析：根据下文中的“colaandicecream可知，我们在打完网球之后,去买饮料喝。故选B。A.exactlyB．hardly道“我”说的是什么饮料；结合上文内容可知，C．primarilyD．ambiguouslyA解析：根据上文中的“Whatonearthisthat?”可知，那位女士非常迷茫，不知“我”刚好有过类似的经历，能确切地知道C项意为“主要地”；D项意为“含C项意为“主要地”；D项意为“含.短文改错ll（2020•潍坊高考模拟）I'mdelighttowelcomeyoutoourWildlifeClub.You

besurprisedthatavariousofplantsandcreaturesarelivinghere.Herearethemostvisitedtouristsites.llOneofthepleasantplaceisHollandCommon.Thishasbeenpubliclandfortwohundredofyears,andthatyou'llfindinterestingisthattheRiverOusehasitssourceintheCommon.There'sinformationboardabouttheplantsandanimalsandtheCommonisaccessibly24hoursaday.ThenthereisHollIslandwhichwasnotedforitsgreatrangeoftrees.ItisopenonlyfromFridaytoSundaybecauseit 'squitesmall,butiftherewerepeoplearoundeveryday,manyofthewildlifewouldkeepaway.Haveagoodtimehere!答案：delightmdelightm①delightedtowelcomeyoutoourWildlifeClub.You'llbesurprisedthatvariousa(2)varietyofplantsandcreaturesarelivinghere.Herearethemostvisitedvariousa(2)varietyofplantsandcreaturesarelivinghere.Herearethemostvisitedtouristsites.Oneofthepleasantplace

DplacesisHollandCommon.Thishasbeenpubliclandfortwohundredyears,and

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Daccessible24hoursaday.ThenthereisHollIslandwhich-wa—notedforits⑧iswhich-wa—notedforits⑧isg