Unit 3 Section A 2a-2e (2024新版)人教版七年级(下)

Unit3SectionA2a-2e分层作业一、词汇拓展。1.__________[maɪn]pron.我的（所有物）2.__________[hɜːz]pron.她的（所有物）3.__________[ˈmeɪbɪ]adv.也许；大概4.__________adj.使用得当的5.__________[ˈpræktɪs]n.练习；实践6.__________[ˈpɜːfɪkt]adj.完美的；极好的7.__________[ˈseldəm]adv.很少；不常8.__________[ˈbædmɪntən]n.羽毛球；运动9.__________[ˈdʌbl]n.双打；两倍；adj.成双的；两倍的10.__________[ˈsʌmtaɪm]adv.在某个时候11.__________[ˈvɒlɪˌbɔːl]adv.排球（运动）12.__________[ðeəz]pron.他们的，她们的；它们的（所有物）13.__________[dʒɒɡ]v.慢跑14.__________[fjuː]adj.(表示否定的）很少的；几乎没有的15.__________少数；几个16.__________[ɪkˈskjuːs]v.原谅；宽恕；17.__________劳驾；请原谅二、词组默写。1.团队合作：____________________2.给某人某物：____________________3.看起来好用：____________________4.几乎不：____________________5.擅长：____________________6.练习做某事：____________________7.双打：____________________8.谈论：____________________9.听：____________________10.跳绳：____________________11.几次：____________________12.打扰一下：____________________三、根据要求完成句子。1．Mymotherdoesn’toftenwatchballgameswithus.(改为同义句)Mymotherwithus.2．Jimcanhelphismotherwithhousework.(改为一般疑问句)_____________________________________________3．Benny锻炼身体一周少于三次。Bennyexercisesthreetimesaweek.4．如果你对阅读感兴趣，你可以每周去一次阅读俱乐部。YoucangototheReadingClubifyouarereading.5．很多人喜欢诸如小狗和小猫这样的动物。Manypeoplelikeanimals,dogsandcats.四、用括号内所给词的适当形式填空。1．Weshouldhavea(health)breakfasteveryday.2．Helikeseatingfruit,sasapples,bananasandoranges.3．Inourschool,twentypofthestudentsridebikestoschooleveryday.4．Therewashanyspaceformetodanceinhisroom,soIwenttoanotherroom.5．Heoftenhelpshismotherdoh.五、完形填空。Today,manypeoplearebusyworking,sothey1exercise.Theymayhavefreetime,butthey2togoout.WatchingTVorplayingoncomputersbecomesahabitformanypeople.Theythinkthey’rethebestwaystorelax,becausetheyoftenfeeltiredor3afteraday’shardwork.It’sfineiftheydothatsometimes,butit’snotgoodfortheir4iftheydothattoooften.BecausesittingonthesofatowatchTVorplayingoncomputersalldaywillmakepeoplefat.Herearesome5tokeephealthy.First,6toexercisethreetimesaweekandthirtyminuteseachtime.Don’tspendtoomuchtimeplayingcomputergamesathome.Takingabreakafterplayingcomputers.Second,gotobedearlyandhave7sleep.Goodsleepinghabitsareveryimportant,too.8,eathealthyfoodlikefruitandvegetables.Don’teattoomuchmeator9.It’sbadforhealth.Last,alwaysbehappy.Ifyouhaveagoodlifestyle(生活方式),you’llbeingood10.Followtheways,andyouwillhaveahealthyandhappylife.1．A．always B．usually C．often D．hardlyever2．A．like B．dislike C．want D．love3．A．bored B．happy C．enjoyable D．good4．A．umbrellas B．bicycles C．bodies D．birds5．A．diaries B．ways C．books D．stories6．A．try B．forget C．stop D．seem7．A．bad B．less C．no D．enough8．A．First B．Second C．Third D．Fourth9．A．fruit B．vegetables C．milk D．junkfood10．A．health B．programs C．language D．danger六、语法填空。Sportsaregoodforyour1(healthy).Playingsportsis2(relax)andfun.3somepeoplegotoofar.Theyspendmostoftheirtime4(do)sportsor5(watch)sportsonTV.Theirbedroomsarefullofthephotosoftheirfavoritesports6(star).Theydon’thavetimefor7(something)else.Somesports-crazy(运动迷)kidsevenforgettodotheirhomework.Thereareotherthingsinlifethatarejustasimportantassports,likemusic,booksandart.There8(be)otherwaystoexercisetoo,likedancingortakingyourdog9awalk.Sportsarefunandgoodforyou.Butifyouwanttobe10interestingperson,youneedtohavealotofdifferentinterests.七、阅读理解。Whatdoyouusuallydoinyourfreetime?Wedidasurveyonstudents’free-timeactivitieslastweek.Thereare158studentstakingpartinthesurvey.Herearetheresults.Howoftendoyou________?A．Sometimes;whenIfindsomethinginteresting.B．Prettyoften;IlikewatchingTV.C．Everyday;Ican’tlivewithoutTV.HowoftendoyousurftheInternet(上网冲浪)?A．Sometimes;whenIneedtosearchfor(搜索)something.B．Prettyoften;IenjoysurfingtheInternet.C．Everyday;Ican’tlivewithouttheInternet.Howmanytimesaweekdoyoudoexercise?A．Ialwaysorganize(规划)it.Iknowwhattodo.B．Iusuallyspend(度过)itwithfriendsandfamily.C．Ineverorganizeit.ThatiswhyIcallit“free”!WhenIhavefreetime...A．Iexerciseatleastonceaweek.B．Idon’tdoanyexerciseregularly,butIgooutforawalkatleasttwiceaweek.C．Inevertakeanyexercise.1．Whichcanbeputin________?A．Gotoschool. B．Joininactivities. C．WatchTV. D．Meetfriends.2．HowoftendostudentssurftheInternetwhentheyneedtosearchforsomething?A．Never. B．Seldom. C．Sometimes. D．Everyday.3．Whatdosomestudentsdoinsteadof(而不是)takingexercise?A．Beathome. B．Gotothezoo. C．Readbooks. D．Takeawalk.4．Howdomostofthestudentsspendtheirfreetimeaccordingtothechart?A．Theyspenditwithfriendsandfamily. B．TheyareathometowatchTV.C．Theydothethingstheyorganize. D．Theygotovisitthepark.5．WhichofthefollowingisNOTtrue(正确的)?A．StudentswatchTVsometimeswhentheshowisinteresting.B．Halfofthestudentscan’tlivewithouttheInternet.C．Somestudentsdon’torganizetheirfreetimeatall.D．Theydidthesurveyamong158students.Unit3SectionA2a-2e分层作业答案与详解一、词汇拓展。【答案】1.mine[maɪn]pron.我的（所有物）2.hers[hɜːz]pron.她的（所有物）3.maybe[ˈmeɪbɪ]adv.也许；大概4.well-usedadj.使用得当的5.practice[ˈpræktɪs]n.练习；实践6.perfect[ˈpɜːfɪkt]adj.完美的；极好的7.seldom[ˈseldəm]adv.很少；不常8.badminton[ˈbædmɪntən]n.羽毛球；运动9.double[ˈdʌbl]n.双打；两倍；adj.成双的；两倍的10.sometime[ˈsʌmtaɪm]adv.在某个时候11.volleyball[ˈvɒlɪˌbɔːl]adv.排球（运动）12.theirs[ðeəz]pron.他们的，她们的；它们的（所有物）13.jog[dʒɒɡ]v.慢跑14.few[fjuː]adj.(表示否定的）很少的；几乎没有的15.afew少数；几个16.excuse[ɪkˈskjuːs]v.原谅；宽恕；17.excuseme劳驾；请原谅二、词组默写。【答案】1.团队合作：workasateam2.给某人某物：givesbsth3.看起来好用：lookwell-used4.几乎不：hardlyever5.擅长：begoodat6.练习做某事：practicedoingsth7.双打：playdoubles8.谈论：talkabout9.听：listento10.跳绳：jumprope11.几次：afewtimes12.打扰一下：excuseme三、根据要求完成句子。【答案】1．seldomwatchesballgames【解析】句意：我妈妈不经常和我们一起看球赛。“不经常”英文表达为“doesn’toften”，也可以表达为“seldom”；句子时态为一般现在时，主语为“Mymother”，动词watch用三单形式。故填seldom；watches；ball；games。2．CanJimhelphismotherwithhousework?【解析】句意：Jim可以帮助妈妈做家务。改为一般疑问句，情态动词can提到句首，其他不变。故填CanJimhelphismotherwithhousework?3．lessthan【解析】少于：lessthan，副词短语。故填lessthan。4．onceinterestedin【解析】结合句意可知，空格部分分别意为“一次”和“对……感兴趣”；once意为“一次”，为副词；beinterestedin为固定搭配，意为“对……感兴趣”。故填once；interestedin。5．suchas【解析】“诸如”为suchas，是介词短语，表示举例。故填suchas。四、用括号内所给词的适当形式填空。【答案】1．healthy【解析】句意：每天我们应该吃健康的早餐。名词“breakfast”用形容词修饰，“health”变成形容词healthy，表示“健康的”。故填healthy。2．(s)uch【解析】句意：他喜欢吃水果，像苹果、香蕉和橘子。根据“Helikeseatingfruit...asapples,bananasandoranges.”可知，此处在举例他喜欢吃的水果，suchas“例如”，为固定短语。故填(s)uch。3．(p)ercent【解析】句意：在我们学校，百分之二十的学生每天骑自行车去上学。根据“twenty…ofthestudentsridebikestoschool”及首字母可知，介绍每天骑自行车去上学的学生的占比，percent“百分之……”，要用单数形式，故填(p)ercent。4．(h)ardly【解析】句意：在他的房间里几乎没有空间让我跳舞，所以我去了另一个房间。根据“anyspaceformetodanceinhisroom,soIwenttoanotherroom.”可知去了另一个房间跳舞，因为这个房间几乎没有空间了，hardly“几乎不”。故填(h)ardly。5．(h)ousework【解析】句意：他经常帮妈妈做家务。根据“Heoftenhelpshismotherdo”和首字母h，可知这里填housework“家务”，不可数名词，符合题意。故填(h)ousework。五、完形填空。【答案】1．D2．B3．A4．C5．B6．A7．D8．C9．D10．A【解析】本文介绍了现代生活中缺少锻炼的问题，提供了保持健康的一些方法与建议。1．句意：今天，许多人忙于工作，所以他们几乎不锻炼。always总是；usually通常；often经常；hardlyever几乎不。根据“Today,manypeoplearebusyworking,”可知，他们几乎没有时间锻炼，故选D。2．句意：他们可能有空闲时间，但他们不喜欢出去。like喜欢；dislike不喜欢；want想要；love热爱。根据“Theymayhavefreetime,butthey”可知，讲述的是人们不喜欢出门，故选B。3．句意：因为他们常常在一天的辛苦工作后感到疲倦或无聊。bored无聊的；happy开心的；enjoyable愉快的；good好的。根据“becausetheyoftenfeeltiredor”可知，一天的辛苦工作后会疲倦或无聊，故选A。4．句意：如果他们这样太频繁，对他们的身体不好。umbrellas雨伞；bicycles自行车；bodies身体；birds鸟。根据“iftheydothattoooften.”和常识可知，缺少锻炼对身体不好，故选C。5．句意：这里有一些保持健康的方法。diaries日记；ways方法；books书；stories故事。根据“First...Second...Last”可知，此处是给出的保持健康的方法，故选B。6．句意：首先，每周试着锻炼三次，每次三十分钟。try试着，尝试；forget忘记；stop停止；seem似乎。根据“toexercisethreetimesaweekandthirtyminuteseachtime.”可知，此处是建议尝试去锻炼，故选A。7．句意：第二，早点睡觉，保证充足的睡眠。bad差的；less较少的；no没有；enough足够的。根据“Second,gotobedearlyandhave”可知，此处强调睡眠的重要性，表示足够的睡眠。故选D。8．句意：第三，吃健康的食物，如水果和蔬菜。First首先；Second第二；Third第三；Fourth第四。根据“First...Second...”可知，此处是指第三点建议。故选C。9．句意：不要吃太多的肉或垃圾食品。fruit水果；vegetables蔬菜；milk牛奶；junkfood垃圾食品。根据“Don’teattoomuchmeator”可知，是指不健康的食物，故选D。10．句意：如果你有良好的生活方式，你就会身体健康。health健康；programs节目；language语言；danger危险。根据“Ifyouhaveagoodlifestyle(生活方式),you’llbeingood”可知，这里讨论的是健康的生活方式，故选A。六、语法填空。【答案】1．health2．relaxing3．But4．doing5．watching6．stars7．anything8．are9．for10．an【导语】本文介绍了运动有益于健康，也能让人身心放松，但是有的人做得太过了，他们花了太多的精力在运动上，以至于他们没有时间去做其他的事情。最后作者认为如果想成为一个有趣的人，需要有许多不同的兴趣。1．句意：运动对你的健康有好处。根据“Sportsaregoodforyour”可知，物主代词your后接名词，healthy的名词为health。故填health。2．句意：做运动既放松又有趣。根据“Playingsportsis”可知，此处应用形容词作表语；修饰物应用-ing结尾的形容词，relaxing“令人放松的”，符合语境。故填relaxing。3．句意：但有的人做得过分了。分析句子可知，“Playingsportsis...andfun....somepeoplegotoofar.”可知，前后句为转折关系，故应用转折连词but，句首