Unit7 When tomorrow comes 词汇句子专项训练-2025-2026学年人教版（2024）八年级英语上册

人教版八年级上册Unit7Whentomorrowcomes词汇句子专项训练满分120分一、词汇辨析（从括号内选择正确单词填空，共15分）Weshouldprotectthe______(environment,environments)aroundus.A______(plant,plants)needswaterandsunlighttogrow.The______(pollution,pollutions)oftheriverisgettingworse.A______(fact,facts)issomethingthatistrue.The______(future,futures)ofourplanetdependsonouractions.The______(problem,problems)ofclimatechangeareserious.A______(solution,solutions)totheenergycrisisisneeded.The______(animal,animals)inthezooarewellcaredfor.A______(human,humans)beingcanthinkandreason.The______(resource,resources)oftheeartharelimited.A______(machine,machines)canmakeworkeasier.The______(invention,inventions)ofthecomputerchangedtheworld.A______(discovery,discoveries)likethiscanhelpsavelives.The______(danger,dangers)ofsmokingarewellknown.A______(prediction,predictions)abouttheweatherisnotalwayscorrect.二、用括号里单词的正确形式完成句子（共15分）We______(plant)moretreesintheparknextmonth.She______(notfinish)herreportonenvironmentalprotectionyet.They______(discuss)theproblemofpollutionwhentheteachercamein.Bytheendofthisyear,we______(reduce)theuseofplasticbagsby50%.He______(study)climatechangeforfiveyearsbeforehejoinedthisproject.Ifwe______(notprotect)ourenvironment,wewillfaceseriousproblems.Thescientist______(make)animportantdiscoverylastweek.Look!Theworkers______(clean)therivernow.Mybrother______(want)tobeanenvironmentalistwhenhegrowsup.We______(learn)alotaboutrenewableenergysincelastterm.Thegovernment______(build)anewrecyclingcenterbynextyear.She______(watch)adocumentaryonwildlifeprotectionwhenIcalledher.Water______(cover)about71%oftheEarth'ssurface.They______(notstart)theprojectuntiltheygetenoughmoney.Thestudents______(visit)anaturereservenextweekend.三、用括号里中文提示及句意完成句子（共20分）Wemustdosomethingtoreduceair______(污染).Using______(可再生的)energyisgoodfortheenvironment.Many______(动物)areindangerofbecomingextinct.Weshouldtrytosavenatural______(资源).The______(温度)isgettinghigherbecauseofglobalwarming.______(回收利用)helpstoreducewaste.Thereisa______(严重的)problemwithwaterpollutioninthisarea.Weneedtofinda______(解决办法)totheenergycrisis.______(科学家)areworkinghardtodevelopnewenergysources.The______(政府)hasmadelawstoprotecttheenvironment.______(塑料)bagsareharmfultotheenvironment.Weshouldusepublic______(交通)insteadofprivatecars.______(气候)changeisaglobalissue.Cuttingdowntoomanytreeswilldestroythe______(生态系统).Weneedto______(保护)ournaturalenvironment.______(工厂)shouldstoppouringwastewaterintorivers.The______(地球)isourhomeandwemusttakecareofit.______(暴风雨)andfloodsarebecomingmorefrequent.______(阳光)isakindofrenewableenergy.Weshouldtrytoreduceourcarbon______(足迹).四、重点短语英译汉（共20分）environmentalprotectionrenewableenergyglobalwarmingnaturalresourcesairpollutionwaterconservationwasterecyclingendangeredspeciesclimatechangecarbonfootprintgreenenergywildlifeprotectionplasticpollutionsustainabledevelopmentecologicalbalanceenergycrisisenvironmentallawssolarpowerwindenergypublictransportation五、汉译英，根据中文提示补全句子，一空一词（共20分）我们应该尽力减少污染。Weshouldtryourbesttoreduce______.全球变暖是一个严重的问题。____________isaseriousproblem.很多物种正面临灭绝的危险。Many______areindangerof______.我们应该节约水资源。Weshouldsave____________.可再生能源对环境有益。____________isgoodfortheenvironment.政府已经采取措施保护环境。The______hastakenmeasurestoprotectthe______.回收利用有助于减少浪费。______helpstoreduce______.我们需要保护野生动物。Weneedtoprotect____________.工厂应该停止排放有害气体。Factoriesshouldstop____________gases.骑自行车代替开车有助于减少碳排放。Ridingabikeinsteadofdrivinghelpstoreduce____________.六、句型转换（共20分）Wewillplantmoretreesinthepark.（改为否定句）We____________moretreesinthepark.Theyarediscussingenvironmentalproblemsnow.（对划线部分提问）____________they______now?Thegovernmenthasmadenewlawstoprotecttheenvironment.（改为一般疑问句）______thegovernment______newlawstoprotecttheenvironment?Weshoulduserenewableenergy.（对划线部分提问）____________we______?By2030,wewillhavereducedcarbonemissionsby50%.（对划线部分提问）____________we______reducedcarbonemissionsby50%?Hehasbeenstudyingclimatechangefortenyears.（对划线部分提问）__________________hebeenstudyingclimatechange?Ifwedon'ttakeactionnow,thesituationwillgetworse.（改为同义句）__________________now,thesituationwillgetworse.Peoplerecycleplasticbottlestoreducewaste.（改为被动语态）Plasticbottles____________toreducewaste.Theweatherisgettingwarmerandwarmer.（改为感叹句）____________theweatherisgetting!Theywillfinishtheprojectintwomonths.（对划线部分提问）____________willtheyfinishtheproject?七、翻译句子，汉译英（共10分）保护环境对我们所有人都很重要。我们应该减少使用塑料袋。科学家们正在研究新能源。全球变暖导致了许多环境问题。回收利用可以节约自然资源。答案解析一、词汇辨析environment：表示"环境"时通常为不可数名词，选environment。plant：a后接单数名词，选plant。pollution：pollution为不可数名词，选pollution。fact：a后接单数名词，选fact。future：future表示"未来"时为不可数名词，选future。problems：根据谓语动词are可知主语为复数，选problems。solution：a后接单数名词，选solution。animals：根据谓语动词are可知主语为复数，选animals。human：a后接单数名词，humanbeing为固定搭配，选human。resources：resource通常用复数形式表示"资源"，选resources。machine：a后接单数名词，选machine。invention：根据谓语动词changed可知主语为单数概念，选invention。discovery：a后接单数名词，选discovery。dangers：根据谓语动词are可知主语为复数，选dangers。prediction：a后接单数名词，选prediction。二、用括号里单词的正确形式完成句子willplant：nextmonth提示一般将来时，用will+动词原形。hasn'tfinished：yet提示现在完成时，主语she为第三人称单数，否定形式用hasn't+过去分词。werediscussing：when引导的时间状语从句为一般过去时，主句用过去进行时，主语they为复数，用were+doing。willhavereduced：bytheendofthisyear提示将来完成时，用willhave+过去分词。hadstudied：before引导的时间状语从句为一般过去时，主句用过去完成时，用had+过去分词。don'tprotect：if引导的条件状语从句用一般现在时，主语we为复数，否定形式用don't+动词原形。made：lastweek提示一般过去时，用过去式。arecleaning：look提示现在进行时，主语workers为复数，用are+doing。wants：一般现在时，主语mybrother为第三人称单数，动词加-s。havelearned：sincelastterm提示现在完成时，主语we为复数，用have+过去分词。willhavebuilt：bynextyear提示将来完成时，用willhave+过去分词。waswatching：when引导的时间状语从句为一般过去时，主句用过去进行时，主语she为第三人称单数，用was+doing。covers：一般现在时，主语water为不可数名词，动词用第三人称单数形式。won'tstart：until引导的时间状语从句用一般现在时，主句用一般将来时，否定形式用won't+动词原形。willvisit：nextweekend提示一般将来时，用will+动词原形。三、用括号里中文提示及句意完成句子pollutionrenewableanimalsresourcestemperatureRecyclingserioussolutionScientistsgovernmentPlastictransportationClimateecosystemprotectFactoriesEarthStormsSunlightfootprint四、重点短语英译汉环境保护可再生能源全球变暖自然资源空气污染节约用水废物回收濒危物种气候变化碳足迹绿色能源野生动物保护塑料污染可持续发展生态平衡能源危机环境法规太阳能风能公共交通五、汉译英，根据中文提示补全句子，一空一词pollutionGlobalwarmingspecies;extinctionwaterresources