2025春人教版英语七下Unit 3 第5课时 Section B（2a-2c）（分层作业）（解析版）

Unit3KeepFit第五课时（SectionB2a—2c）分层作业一、规范书写1．按书写要求抄写下面一段话。要求准确、流畅优美。注意大小写、词距和标点符号。Runningisbecomingoneofthemostpopularactivitiesthesedays.Runningisgoodforhealthinmanyways.Manyrunnerssayrunningmakessomesmallhealthproblemsgoaway.Runningcanalsohelppeopletorelax.______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________【答案】Runningisbecomingoneofthemostpopularactivitiesthesedays.Runningisgoodforhealthinmanyways.Manyrunnerssayrunningmakessomesmallhealthproblemsgoaway.Runningcanalsohelppeopletorelax.【详解】1、方向一致。根据美学原理，一致性有助于稳定和统一，书写英文字母时只要把同一方向的笔画处理为基本平行即可。(书写字母时方向朝右倾斜尤佳)2、重心水平。英文单词是由数个字母组合而成的。而组合时要合理处理字母与字母之间的关系。最简单的方法是促使它们的重心水平排列。3、合理连笔。书写英文时难免要连笔，连笔书写既快捷又流畅，但连笔要合理。最合理的连笔形式是顺势连笔。绝大多数英文字母(小写)的收笔是朝右上方向的。我们可以顺势连接下一字母。4、宁断勿乱。有些字母的收笔并不适合连接下一字母时，宁可断开不宜强行连接。二、词句学习搜集表达频度的副词（不限于本单元），写在下面的横线上。2．肯定意义：3．否定意义：【答案】2．always,usually,often,sometimes,onceamonth,twiceaweek,everyday,threetimesaweek3．hardly,hardlyever,never【解析】2．肯定意义的频度的副词：always,usually,often,sometimes,onceamonth,twiceaweek,everyday,threetimesaweek…。故填always,usually,often,sometimes,onceamonth,twiceaweek,everyday,threetimesaweek。3．否定意义的频度的副词：hardly,hardlyever,never…。故填hardly,hardlyever,never。4．我几乎从不熬夜。（hardlyever）5．他每周打两次篮球。（twiceaweek）6．吃蔬菜对我们有好处。（It’s+adj.+for+sb.+todosth.）7．每天至少刷牙两次。（atleast）【答案】4．Ihardlyeverstayuplate.5．Heplaysbasketballtwiceaweek.6．It’sgoodforustoeatvegetables.7．Brushyourteethatleasttwiceaday.【解析】4．I我；hardlyever几乎从不；动词短语stayuplate意为“熬夜”。故填Ihardlyeverstayuplate.5．he他；playbasketball打篮球，twiceaweek一周两次，描述经常的情况，用一般现在时，主语是第三人称单数，谓语动词用三单。故填Heplaysbasketballtwiceaweek.6．It’s+adj.+for+sb.+todosth.意为“做某事对某人来讲是……的”，good好的；介词for后接人称代词us，意为“我们”；eat吃；vegetable蔬菜，此处泛指多种多样的，用复数。故填It’sgoodforustoeatvegetables.7．动词短语brushone’steeth意为“刷牙”，此处用第二人称your；atleast至少；twiceaday一天两次，描述经常的情况，用一般现在时，祈使句用动词原形开头。故填Brushyourteethatleasttwiceaday.8．Wefoundthatonlyfifteenpercentofourstudentsexerciseeveryday.仿句：我们发现60%的书都是新的。9．Althoughmanystudentsliketowatchsports,gameshowsarethemostpopular.仿句：虽然他个子很高，但还是够不到树上的苹果。10．Youcanspendyourtimevisitingyouroldfriends.仿句：你可以花费时间与你的家人待在一起。11．Exercisesuchasplayingsportsisfun.仿句：活动例如游泳是有趣的。12．Startexercisingbeforeit’stoolate.仿句：开始读书吧，否则太晚了。【答案】8．Wefoundthatsixtypercentofthebookswerenew.9．Althoughheisverytall,hecan’treachtheapplesonthetree.10．Youcanspendyourtimestayingwithyourfamily.11．Activitiessuchasswimmingisfun.12．Startreadingbooksbeforeit’stoolate.【解析】8．结合题干和语境，可知句子用一般过去时，谓语动词用过去式。我们发现：wefoundthat，后接宾语从句；60%的书：sixtypercentofthebooks；是新的：befree，“百分数+of+名词”作主语，谓语动词的数由名词来决定，名词是复数，谓语则用复数，此时be动词用were。故填Wefoundthatsixtypercentofthebookswerenew.9．although引导让步状语从句；他个子很高：heisverytall；他够不到树上的苹果：hecan’treachtheapplesonthetree。句子用一般现在时，主语是第三人称单数，谓语动词应用三单形式。故填Althoughheisverytall,hecan’treachtheapplesonthetree.10．花费时间做某事：spendtimedoingsth.；你：you，作主语；可以：can；与家人待在一起：staywithyourfamily。故填Youcanspendyourtimestayingwithyourfamily.11．活动：activities，用复数表泛指；例如游泳：suchasswimming；有趣的：fun。句子用一般现在时，主语是名词复数，be动词应用are。故填Activitiessuchasswimmingisfun.12．开始读书吧：startreadingbooks，是祈使句的肯定形式，以动词原形开头；否则太晚了（在“太晚”之前）：beforeit’stoolate。故填Startreadingbooksbeforeit’stoolate.13．几乎从不14．一周两次15．至少16．少于【答案】13．hardlyever14．twiceaweek15．atleast16．lessthan【解析】13．hardlyever意为“几乎从不”。故填hardlyever。14．twice两次；aweek一周。故填twiceaweek。15．介词短语atleast意为“至少”。故填atleast。16．less较少；than比。lessthan意为“少于”。故填lessthan。三、翻译A阅读下面的短文，将文中的完整句子译成汉语或英语。Whenpeoplearoundtheworldtalkaboutping-pong,theymustthinkofChina.1Withoutdoubt,ping-ponghasbeenChina’snationalsportforalongtime.2.你知道为什么乒乓球会是最受欢迎的运动之一吗？OneofthereasonsisthatthereisalargefanbaseforthesportinChina.Almosteveryonecanplayalittle.Youcanhearthesoundofping-pongalmosteverywhereinChina.Peopleofallageslikethiskindofsport.Myfather,forexample,hasplayeditformorethan50years.Everyday,hegoestotheparkandplaysping-pongwithhisoldfriendsfortwohours.Itispartofhislife.Hewasevennamedoneofthe“BeijingMasters”whenhewas70.Notonlytheoldpeople,butalsokidsarepracticinghardinanyping-pongclubinChina.3.许多孩子希望有朝一日他们能成为很棒的运动员。4.Thegreatplayers’spiritofnevergivingupencouragestheyoungtoachievetheirdreams.Also,manykidssayplayingping-ponghelpsthemrelaxafterdoingschoolwork.5Chinesepeopletakepartinthissport,notonlytowin,butalsotohavefun.Italsohelpsthemtosocialize(社交)andlivesahealthylife.17．18．19．20．21．【答案】17．毫无疑问，乒乓球成为国球已经很长时间了。18．Doyouknowwhyping-pongisoneofthemostpopularsports?19．Manychildrenhopethattheycanbeexcellentplayersoneday.20．这些伟大的运动员永不放弃的精神鼓励着年轻人实现他们的梦想。21．中国人参加此项运动不仅仅是为了赢得比赛，也是为了开心。【导语】本文讲述了乒乓球在中国的受欢迎程度及其原因。17．Withoutdoubt“毫无疑问”；ping-pong“乒乓球”；hasbeenChina’snationalsport“成为中国的国球”；foralongtime“很长时间”。故填：毫无疑问，乒乓球成为国球已经很长时间了。18．根据汉语可知，时态是一般现在时；“你知道……吗”Doyouknow...；“为什么”why，引导宾语从句，从句用陈述句语序，“乒乓球”ping-pong；是is；“最受欢迎的运动之一”oneofthemostpopularsports。故填Doyouknowwhyping-pongisoneofthemostpopularsports?19．根据汉语可知，时态是一般现在时；“许多孩子”Manychildren，作主语，谓语动词用原形；“希望”hope；“有朝一日”oneday；“他们”they；“能成为”canbe；“很棒的运动员”excellentplayers。故填Manychildrenhopethattheycanbeexcellentplayersoneday.20．Thegreatplayers’spiritofnevergivingup“这些伟大的运动员永不放弃的精神”；encourages“鼓励”；theyoung“年轻人”；toachievetheirdreams“实现他们的梦想”。故填：这些伟大的运动员永不放弃的精神鼓励着年轻人实现他们的梦想。21．Chinesepeople“中国人”；takepartin“参加”；thissport“这项运动”；notonlytowin“不仅仅是为了赢”；butalsotohavefun“也是为了开心”。故填：中国人参加此项运动不仅仅是为了赢得比赛，也是为了开心。B阅读下面的短文，将划线部分译成英文或中文。1.Oneoftheworld’smostdangeroussportsismountainclimbing,andoneofthemostpopularplacesforthisistheHimalayas.TheHimalayasrunalongthesouthwesternpartofChina.Ofallthemountains.Qomolangmarisesthehighestandisthemostfamous.Itis8,844.43metershighandsoisverydangeroustoclimbThickcloudscoverthetopandsnowcanfallveryhard.Evenmoreseriousdifficultiesincludefreezingweatherconditionsandheavystorms.2.呼吸空气也很困难asyougetnearthetop.Whydosomanyclimbersrisktheirlives?Oneofthemainreasonsisbecause3.peoplewanttochallengethemselvesinthefaceofdifficulties.Thespiritoftheseclimbersshowsusthat4.我们应该从不放弃努力实现我们的梦想。Italsoshowsthat5.humanscansometimesbestrongerthantheforcesofnature.22．23．24．25．26．【答案】22．世界上最危险的运动之一是爬山。23．Itisalsoveryhardtotakeinair24．人们面对困难的时候想要挑战他们自己。25．weshouldnevergiveuptryingtoachieveourdreams.26．人类有时候可能比大自然的力量更强大。【导语】本文主要介绍了登山是很危险的运动，但是很多人乐此不疲，原因是人们想挑战他们自己。22．Oneof：……之一；theworld’smostdangeroussports：世界上最危险的运动；is：是；mountainclimbing爬山。故填：世界上最危险的运动之一是爬山。23．此处用itisadj.todosth固定句型，呼吸空气：takeinair；困难：hard；也：also。句子时态是一般现在时，故填Itisalsoveryhardtotakeinair。24．people人们：wanttochallengethemselves：想要挑战他们自己；inthefaceofdifficulties：面对困难的时候。故填：人们面对困难的时候想要挑战他们自己。25．我们：we，作主语；应该：should；从不：never；放弃：giveupdoingsth；努力实现我们的梦想：trytoachieveourdreams。故填weshouldnevergiveuptryingtoachieveourdreams.26．humans：人类；can：可能；sometimes：有时候；bestrongerthantheforcesofnature：比大自然的力量更强大。故填：人类有时候可能比大自然的力量更强大。C阅读下列短文，把划线的句子译成汉语。Runningisbecomingpopularthesedays.Manyofusrunforhealth.1.Doctorssaymanyhealthproblemscomefrombadhabits.Theytellus,“Eatanddrinkless,don’tsmoke,andexercisemore.”Runningisagoodform(形式)ofexercisebecauseithelpsbuildastrongheart.2.Italsohelpsmostpeopletobethin.One68-year-oldwomanrunsthreetimesaweek.“Ilovetoeat,”shesays.Sherunstoloseweight.Runningisgoodforhealthinotherways,too.Manyrunnerssayrunningkeepscoldsandothersmallhealthproblemsaway.Runningcanalsohelppeopletorelax.Sotodaymenandwomenofallagesenjoyrunning.27．28．【答案】27．医生说，许多健康问题来源于坏的习惯。28．跑步也帮助大多数人变瘦。【导语】本文主要介绍了跑步对我们保持健康的好处。27．分析句子可知，此句是陈述句的肯定形式，Doctors翻译为“医生”；say翻译为“说”；manyhealthproblems翻译为“许多健康问题”；comefrom翻译为“来源”；badhabits翻译为“坏习惯”。故填：医生说，许多健康问题来源于坏的习惯。28．分析句子可知，此句是陈述句的肯定形式，It翻译为“它”，指代“跑步”；also翻译为“也”；helps翻译为“帮助”； mostpeople翻译为“大多数人”；tobethin翻译为“变瘦”。故填：跑步也帮助大多数人变瘦。D阅读下面短文，将划线部分译成英文或中文。Bettyisamiddleschoolstudent.1.她有一些好的习惯。Sheeatshealthyfood.Shedrinksmilkeverymorning.2.Shelikestoeatvegetablesandfruit.Shedoesn’teathamburgersorice-cream.3.Sheknowsthosearenothealthy.Shelovestodosports,too.Shedoessportseveryday.4.Baseballisherfavoritesport.Shealsolikesplayingbasketball.5.从周一到周五，她在放学后和朋友们打篮球。Herclassmatesthinksheiscool,becauseshecanplaybasketballwell.29．30．31．32．33．【答案】29．Shehassomegoodhabits.30．她喜欢吃蔬菜和水果。31．她知道那些不健康。32．棒球是她最喜欢的运动。33．FromMondaytoFriday,sheplaysbasketballwithfriendsafterschool.【导语】本文主要介绍了贝蒂的一些好习惯。29．she“她”；have“有”；some“一些”；goodhabits“好习惯”。句子是一般现在时，主语是第三人称单数，动词用三单形式。故填Shehassomegoodhabits.30．She“她”；likestoeat“喜欢吃”；vegetablesandfruit“蔬菜和水果”。故填：她喜欢吃蔬菜和水果。31．She“她”；knows“知道”；those“那些”；arenothealthy“不健康”。故填：她知道那些不健康。32．Baseball“棒球”；is“是”；herfavoritesport“她最喜欢的运动”。故填：棒球是她最喜欢的运动。33．fromMondaytoFriday“从周一到周五”；she“她”；playbasketball“打篮球”；with“和”；friends“朋友们”；afterschool“放学后”。句子是一般现在时，主语是第三人称单数，动词用三单形式。故填FromMondaytoFriday,sheplaysbasketballwithfriendsafterschool.E阅读下面的短文，将文中画线部分译成汉语或英语。Yesterdaywedidasurvey(调查)aboutsports.Weaskedthreestudentsaquestion:Doyouhaveasoccerball?Theseweretheiranswers:FrankBrown:1.Idon’thaveasoccerball,butmybrotherAlandoes.Wegotothesameschoolandwelovesoccer.Weplayitatschoolwithourfriends.It’srelaxing.GinaSmith:Yes,Ido.2.我有两个足球,threevolleyballs,fourbasketballsandfivebaseballsandbats.Ilovesports,butIdon’tplaythem—3.IonlywatchthemonTV!WangWei:No,Idon’t.Soccerisdifficult.Ilikeping-pong.4.It’seasyforme.Ihavethreeping-pongballsandtwoping-pongbats.Afterclass,5.我和我的同班同学一起打乒乓球.34．35．36．37．38．【答案】34．我没有足球，但我哥哥艾伦有35．Ihavetwosoccers36．我只在电视上看37．这对我来说很容易。我有三个乒乓球和两个乒乓球拍38．Iplayping-pongwithmyclassmates【导语】本文是三个学生对于“你有一个足球吗？”这项调查的回答。34．I我，don’thave没有，asoccerball一个足球，but但是，mybrotherAlandoes我哥哥艾伦有。故填：我没有足球，但我哥哥艾伦有。35．我I，有have，两个足球twosoccers。故填Ihavetwosoccers。36．I我，only只，watchthem看它们，onTV在电视上。故填：我只在电视上看。37．It’seasyforme这对我来说很容易，I我，have有，threeping-pongballs三个乒乓球，and和，twoping-pongbats两个乒乓球拍。故填：这对我来说很容易。我有三个乒乓球和两个乒乓球拍。38．我I，和……一起打乒乓球playping-pongwith，我的同班同学myclassmates。故填Iplayping-pongwithmyclassmates。F阅读下面的短文，然后将划线部分的句子译成汉语或英语，并将答案填写在答题卡上对应题号的横线上。Lastweek,wereadanarticleaboutstudents’freetimeactivitiesinNo.5HighSchool.1.Wefoundthatmostofthemdon’thavegoodlivinghabits.Manystudentsoftengoonline.Someofthestudentsdon’texerciseatall.Sowhatcantheydotoimprovetheirhealth?Theschoolisthefirstonetochange.TheschoolmakesonemoreP.E.classeveryweekforstudentsthanbefore.2.学生放学后有足够的时间去锻炼。Nowwecanoftenseestudentsplaybasketballorsoccerhappilyontheplayground.Athome,parentsaskchildrentoexerciseoutsideaftertheyfinishtheirhomework.3.对于他们而言，没有什么比他们孩子的健康更重要。That’sthereasonwhyparentswanttoplaywiththeirchildren.TheyevenmakeSaturdayorSundayfamilysportsdayandtheydosportssuchasplayingbasketballtogether.Parentssometimesfeeltired,buttheystillthinkitismuchbetterthanplayingwithmobilephones.4.Theythinkdoingsportscanbringoutthebestintheirchildren.Whenchildrenexercise,theydon’tfeelstressed(有压力的)andtheirmindsareveryrelaxed.What’smore,theymayhavebetterperformance(表现)inlearning.Scientistshavefoundthatpeoplewhooftenexercisearehealthierthanthosewhodon’t.5.Thebestwaytokeephealthyisthroughexercise.Sostartchangingbeforeit’stoolate!Thisweekend,don’tmakeanyplans,justgetupearlyandenjoyexercising.39．40．41．42．43．【答案】39．我们发现他们中大多数人没有良好的生活习惯。40．Studentshaveenoughtimetoexerciseafterschool.41．Forthem,nothingismoreimportantthantheirchildren’shealth.42．他们认为做运动能使孩子们发挥出最好的一面。43．保持健康最好的方法是通过锻炼。【导语】本文主要介绍了上周作者读了一篇关于五中学生课余活动的文章，发现他们中的大多数人没有良好的生活习惯，就如何改善他们的健康提出了一些建议。39．Wefound“我们发现”，that引导宾语从句，无实际意义，mostofthem“他们中大多数人”，don’thave“没有”，goodlivinghabits“良好的生活习惯”，故填：我们发现他们中大多数人没有良好的生活习惯。40．student“学生”，用复数形式作主语，have“有”，enoughtimetoexercise“足够的时间去锻炼”，afterschool“放学后”，此句是一般现在时，主语是复数形式，动词用原形，故填：Studentshaveenoughtimetoexerciseafterschool.41．forthem“对于他们而言”，nothing“没有什么”，moreimportant“更重要”，than“比”，theirchildren’shealth“他们孩子的健康”，此句是一般现在时，不定代词作主语，be动词用is，故填：Forthem,nothingismoreimportantthantheirchildren’shealth.42．Theythink“他们认为”，doingsports“做运动”，can“能”，bringoutthebestinsb“使某人发挥出最好的一面”，theirchildren“他们的孩子们”，故填：他们认为做运动能使孩子们发挥出最好的一面。43．Thebestwaytodosth“做某事的最好方法”，keephealthy“保持健康”，is“是”，throughexercise“通过锻炼”，故填：保持健康最好的方法是通过锻炼。G阅读下面的短文，然后将划线部分的句子译成汉语或英语，并将答案填写在答题卡上对应题号的横线上。LastFriday,mystudentsandIwenttoatalkonhealthatHealthClub.Wewenttherebybus.Welistenedtothetalkformorethantwohours.There,thestudentslearnedhowtoeatandexercise.Everyonesaidtheylearnedalot.1.Atabouttwelve,wehadsomedeliciousfoodinarestaurant.Itstartedtorainafterlunch.Wehadtogetonthebus.Onourwaybacktoschool,Iaskedthestudentsabouttheirexerciseandeatinghabits.Only20%ofthestudentsusuallyexercise,whiletherestlikestayingathomeandwatchingTV.Mostofthestudentsusuallyeatvegetables.2.Allthestudentsalwayseatjunkfood.Butfewstudentsdrinkcoffee.Nowafterthetalk,theyallknowsomeoftheirhabitsaren’tgoodfortheirhealth.3.他们决定每天锻炼.Andtheyalsodecidetoeatmorehealthily.44．45．46．【答案】44．大约12点，我们在一家餐厅吃了一些美味的食物。45．所有的学生总是