Unit3 Section B 1a-2c (2024新版)人教版七年级(下)

Unit3SectionB1a-2c分层作业单词默写1.______[ˈskeɪtˌbɔːd]n.滑板2.______[ɪnˈkʌrɪdʒ]n.鼓励；激励3.______[trɪk]n.技能；戏法4.______[səkˈsiːd]v.成功；达到目标5.______[ˈskeɪtˌbɔːdɪŋ]n.滑板运动6.______n.仰卧起坐7._____锻炼8._____[æp]n.应用程序9._____[ˈprəʊɡres]n.进步；进展10.____[mætʃ]n.比赛；竞赛11._____[tiːm]n.队；组12._____[ˈaʊəz]pron.我们的（所有物）13._____[luːz]v.输掉；丢失二、词组默写1.对……有好处：____________________2.练习做某事：____________________3.鼓励某人做某事：____________________4.彼此：____________________5.耍花样：____________________6.成功做某事：____________________7.做仰卧起坐：____________________8.研究出：____________________9.向某人展示某物：____________________10.取得进步：____________________11.做某事快乐：____________________12.经常：____________________13.树立团队精神：____________________14.帮助某人做某事：____________________15.团队合作：____________________三、根据要求完成句子1．Mr.Brown，我想和Mark一起工作。Mr.Brown,IwanttowithMark.2．他们一年见两次面。Theyseeeachother.3．我一个月去一两次图书馆。Igotothelibrary

amonth.4．Therecanbeoveroneanswer.Therecanbeoneanswer.5．我在学校总是过得很愉快。Iatschool.四、根据括号内提示词填空。1．Linglingisthebestfriendofmine,shealways(鼓励)metothinkaboutwaystoimprovemygrades.2．Theresearchthosescientistsdevotedalltheirlifeto(成功)atlast.3．Hisbrother’sg(目标)ofNewYearistogethisdrivinglicense.4．Lisaishealthy.Shedoes(仰卧起坐)asmanyasshecan.5．ThesupercomputerShenWeiinWuxihelpsChinamakegreat(进步)indifferentareas.五、完形填空。Doyouoftentakeexercise?Weallknowthatitisgoodfor1.Lookatthefollowinginformation.Therearefourreasonsforit.Exercisingcanchangemymood(心情)!WhenIworkout,mybodyproducesendorphins(内啡肽).Theycanmakemefeelhappy.Ialwaysfeelmuch2afterexercising.Nexttimewhenyouhaveabadday,try3forarun.Thenyourday4sobad.Exercisingcanhelpmemakefriends.WheneverImovetoanewcity,Ilook5exerciseclassestotake.ThereImeetsomepeopleandtheyhavethesame6asme.Whenwemeetdifficultproblemsduringexercising,wecansupport(支持)eachother!Exercisinghelpsmerelax.WhenItakeexercise,Iwillforgettheproblemsofmylife.Duringtests,Ialwaysspend7houradayexercising.Itmakesmefeelrelaxedanditalsohelpsmesleep8atnight.Exercisingmakesmestrongandhealthy!Itishelpfulformeto9about30minutesrunningeveryday!Ibelieveaslongasyoukeepdoingthat,youwillbealsostrongandhealthy.So,nexttimeifyoufeeldown,dosomesports.Itmaynotbeeasy,10Ipromiseyouwillfeelgoodafterthat.Believeme!1．A．our B．ours C．us2．A．good B．best C．better3．A．go B．togo C．going4．A．won’tgo B．got C．gets5．A．after B．for C．at6．A．interesting B．interest C．interested7．A．a B．an C．the8．A．good B．well C．bad9．A．spend B．pay C．take10．A．but B．and C．so六、阅读还原。根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。NowadaystraditionalChineseqigongisnolongerexclusive(独享的)totheelderly.Lately,asavideoofBaduanjingotpopularontheInternet,1.Baduanjinhasahistoryofover800years.ItwascreatedduringtheSongDynasty.Asthenameshows,Baduanjinismadeupofeightgroupsofmovements.Comparedwithothersports,suchasballgamesandswimming.2.Soitusedtobeseenasasportfortheelderly.Inrecentyears,however,manyyoungpeoplecametorealizethebeautyofthesport.Baduanjiniseasytolearnandrequiresnotoolsandlittlespace.Soit’sperfectforofficeworkers,becausetheyoftenfeelapainintheirneckandshoulders.3.ThereisalsoabooknamedBaduanjinExerciseforchildrentodoexercise.“I’vebeendoingBaduanjinforamonthanditmakesmesleepbetter.IthinkBaduanjinisreallyhelpful.”ayoungmansaid.4.Butaccordingtothescientists,notallpeoplearesuitableforpracticingBaduanjin,andpatientswhomayfalleasilyshouldn’tdotheexercise.5.A．PeoplepaymoreandmoreattentiontohealthB．itishardtolearnC．ithasbecomeanewfavouriteforyoungpeopleD．WeshouldalwaysputsafetyfirstE．ThatisbecauseoflonghoursofsittingF．Besideshim,manypeoplesaidBaduanjincouldhelpthemgetrelaxedG．Baduanjinisslowandgentle七、阅读理解。Thereare50studentsinourclass.Idoasurveyoftheirlivinghabits.36studentssaytheyliketoexercise.Mostboysplaybasketballtogethertwiceaweek.Butgirlsthinkbasketballisdifficultforthem.Theywouldliketoplayvolleyballtogethertwiceaweek.Myfriend,Mike,isgoodatrunning.Herunsfastestinourclass.Herunsfor30minutesintheplaygroundeveryeveningbeforehegoestobed.Isitinteresting?Jackisgoodatswimming.Hegoestotheswimmingclubthreetimesamonthinwinterandthreetimesaweekinsummer.Sohe’sprettyhealthy.Someofmyclassmateshavegoodeatinghabits.Theyeatbothmeatandvegetables.35studentsdrinkmilkeveryday.5studentssaytheydrinkmilkthreeorfourtimesaweek.Butsomestudentsliketoeatjunkfood,especiallySally.What’sworse,shedoesn’tliketoexercise,sosheisveryfat.Shealwayssays,“I’mgoingtoloseweighttomorrow.”1．Whichsportdotheboyslikeplayingaccordingtothesurvey,basketballorvolleyball?____________________________________________________________________2．DoesMikeoftenrunfor30minutesinthemorning?___________________________________________________________3．HowoftendoesJackgototheswimmingclubinsummer?___________________________________________________________4．Howmanystudentsdrinkmilkatleastthreetimesaweek?________________________________________________________________5．WhyisSallysofat?________________________________________________________________Unit3SectionB1a-2c分层作业答案与详解一、单词默写【答案】1.skateboard[ˈskeɪtˌbɔːd]n.滑板2.encourage[ɪnˈkʌrɪdʒ]n.鼓励；激励3.trick[trɪk]n.技能；戏法4.succeed[səkˈsiːd]v.成功；达到目标5.skateboarding[ˈskeɪtˌbɔːdɪŋ]n.滑板运动6.sit-upn.仰卧起坐7.workout锻炼8.app[æp]n.应用程序9.progress[ˈprəʊɡres]n.进步；进展10.match[mætʃ]n.比赛；竞赛11.team[tiːm]n.队；组12.ours[ˈaʊəz]pron.我们的（所有物）13.lose[luːz]v.输掉；丢失二、词组默写【答案】1.对……有好处：begoodfor2.练习做某事：practisedoingsth3.鼓励某人做某事：encouragesbtodosth4.彼此：oneanother5.耍花样：dotricks6.成功做某事：succeeddoingsth7.做仰卧起坐：dosit-ups8.研究出：workout9.向某人展示某物：showsbsth10.取得进步：makeprogress11.做某事快乐：havefundoingsth12.经常：quiteoften13.树立团队精神：buildteamspirit14.帮助某人做某事：helpsbdosth15.团队合作：workasateam三、根据要求完成句子【答案】1．worktogether【解析】根据中文，表示“与……一起工作”为短语“worktogetherwith”；“wanttodosth.”意为“想做某事”，所以此处动词应用原形形式，故填work；together。2．twiceayear【解析】twiceayear“一年两次”，表示频率，故填twice；a；year。3．onceortwice【解析】onece“一次”；twice“两次”；onceortwice“一次或两次”，故填once；or；twice。4．morethan【解析】句意：答案可能不止一个。over=morethan，意为“超过，多于”。故填more；than。5．alwayshaveagoodtime【解析】always“总是”，是副词，修饰动词，常放在实义动词前，haveagoodtime“玩的开心”，是固定短语，句子用一般现在时，主语是I，动词用原形，故填alwayshaveagoodtime。四、根据括号内提示词填空。【答案】encourages；succeeded；(g)oal；sit-ups；progress五、完形填空。【答案】CCCABBBBAA【导语】本文讲述了锻炼对作者的四个好处。1．句意：我们都知道这对我们有好处。our我们的，形容词性物主代词；ours我们的，名词性物主代词；us我们，人称代词宾格。根据“Weallknowthatitisgoodfor...”可知，此句是说锻炼对我们有好处，应用代词宾格作介词“for”的宾语，故选C。2．句意：运动后我总是感觉好多了。good好的，形容词原级；best最好的，最高级；better更好的，比较级。根据“much”可知，此处用比较级，muchbetter“好多了”，故选C。3．句意：下次当你心情不好的时候，试着去跑步。go去，为动词原形；togo去，为动词不定式；going去，为现在分词/动名词。根据“Nexttimewhenyouhaveabadday”可知，此处是说试着去跑步，trydoingsth.“试着做某事”，故选C。4．句意：这样你的一天就不会那么糟糕了。won’tget不会变得，为一般将来时；got变得，为一般过去时；gets变得，为一般现在时。根据“Nexttimewhenyouhaveabadday”可知，此处指跑步让你的一天不会那么糟糕，应用一般将来时，故选A。5．句意：每当我搬到一个新的城市，我都会找一些健身课程来上。lookafter照顾；lookfor寻找；lookat看。根据“...exerciseclassestotake”可知，此处是说寻找一些健身课来上，故选B。6．句意：在那里我遇到了一些人，他们和我有同样的兴趣。interesting有趣的，形容词；interest兴趣，名词；interested感兴趣的，形容词。根据“ThereImeetsomepeopleandtheyhavethesame...asme.”可知，动词have后用名词interest作宾语，故选B。7．句意：在考试期间，我总是每天花一个小时锻炼。a不定冠词，用于以辅音音素开头的单词前，表泛指；an不定冠词，用于以元音音素开头的单词前，表泛指；the定冠词，表特指。根据“...houraday”可知，此处表示泛指，且“hour”以元音音素开头，故选B。8．句意：它让我感到放松，也帮助我晚上睡得好。good好的，形容词；well好，副词；bad坏的，形容词。根据“Itmakesmefeelrelaxed”可知，此处是说帮助“我”睡得好，应用副词well修饰动词“sleep”，故选B。9．句意：每天花30分钟跑步对我很有帮助！spend花费，主语为人；pay付钱，主语常为人；take花费，主语常为it。此句逻辑主语为“me”，表示人，应用spendtimedoingsth.表示“花费时间做某事”，故选A。10．句意：这可能不容易，但我保证之后你会感觉很好。but但是；and和，又；so所以。根据“Itmaynotbeeasy...Ipromiseyouwillfeelgoodafterthat.”可知，此处表示转折，故选A。阅读还原。【答案】CGEFD【导语】本文讲述了中国传统气功八段锦因其简单易学、无需工具与大的空间，能缓解身体疼痛的特点，逐渐受到年轻人的喜爱，但是并非所有人都适合练习，需注意安全。1．根据“NowadaystraditionalChineseqigongisnolongerexclusive(独享的)totheelderly.Lately,asavideoofBaduanjingotpopularontheInternet”可知，此处应是引出适合的另一类人群，选项C“它已成为年轻人的新宠”符合，故选C。2．根据“Comparedwithothersports,suchasballgamesandswimming...Soitusedtobeseenasasportfortheelderly.”可知，此处应是说相比球类运动及游泳而言，八段锦是怎样的，选项G“八段锦缓慢而温柔”符合，故选G。3．根据“Soit’sperfectforofficeworkers,becausetheyoftenfeelapainintheirneckandshoulders.”可知，此处应是说上班族脖子和肩膀疼痛的原因，选项E“这是因为长时间坐着”符合，故选E。4．根据“‘I’vebeendoingBaduanjinforamonthanditmakesmesleepbetter.IthinkBaduanjinisreallyhelpful.’ayoungmansaid.”可知，此处应是说人们对八段锦的评价，选项F“除了他，许多人说八段锦可以帮助他们放松”符合，故选F。5．根据“Butaccor