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Unit2Howoftendoyouexercise?SectionA学习目标：1.会背诵默写本单元的重要短语。2.会说出重要句子，并进行会话测试。3.会写出自己或他人的饮食习惯。预习检测翻译下列短语1.去看电影________________2.在周末___________3.几乎不;很少_____________4.每周五次____________________5.每月两次_______________6.熬夜____________7.做运动______________8.至少__________9.去购物_____________10.看电视_____________gotothemoviesonweekendshardlyeverfivetimesaweektwiceamonthstayuplatedosportsatleastgoshoppingwatchTV1.helpwithhousework.(P9)helpwithsth.“帮助做某事”。helpsb.withsth.“帮助某人做某事”。helpsb.(to)dosth.“帮助某人做某事”helponeself(tosth.)“随便吃/喝点（某物）”can't/couldn'thelpdoingsth.“情不自禁做某事”。2.hardlyever(P9)hardlyever“几乎从不”，相当于hardly，ever起强调作用。hardly副词，“几乎不”。Hehardlyworks.hard副词，“努力地”。Heworkshard.形容词，“硬的”。Thisisahardbed.“困难的”。There'resomehardquestionsontheexampaper.Theoldwoman_____leavesherhousebecauseshecan'twalkfar.A.usuallyB.everC.hardlyD.always2.—HowoftendoyouwatchTV?—Twiceaweek.（P10）howoften表示“多久一次”，是对动作的频率进行提问。其回答通常有：频率副词：always,usually,often,sometimes,hardlyever,never次数＋时间段:如：onceaweekevery＋时间段:everyday,everyyear,everymonth表示“一次”、“两次”时，用once和twice表示。而表示“三次或以上”时，则用“数词＋times”结构。如：fivetimes“五次”。howoften“多久一次”，提问动作发生的频率。howlong“多长时间”，提问时间的长短。“多长”，提问某物的长度。howfar“多远”，提问距离。howsoon“多久以后”，提问将来的时间，指时间还有多久。howmany“多少”，提问可数名词的数量。howmuch“多少（钱）”，提问不可说名词的数量或物品的价格。3.Hi,Clare,areyoufreenextweek?(P10)free“空闲的，有空的”。befree=havetime“自由的”befreetodosth.“自由地做某事”。“免费的”4....nextweekisfullforme...(P10)full“忙的”，=busy“满的”，反义词empty，befullof“充满……，装满……”“饱的”，反义词hungry—AreyoufreethisSunday?—No,it’squite__________forme.A.hungryB.oldC.emptyD.full5.Ihavedanceandpianolessons.(P10)havelessons上课havea/an...lesson上……课LessonOne=thefirstlesson第一课give/teachsbalesson“给某人一个教训”6.Igotothemoviesmaybeonceamonth.(P11)maybe副词，作状语，“大概，或许，可能”，常位于句首。Maybeyou'reright.maybe“情态动词+be动词”结构，“可能是”Youmayberight.Nextweek,______thestudentswillhaveabasketballgame.A.maybeB.mayC.maybeD.canUnit2Howoftendoyouexercise?SectionB1.Shesaysit'sgoodformyhealth.(P12)begoodfor“对…有益”。Doingmorningexerciseisgoodforyou.begoodat“擅长”，后接名词、代词、动词-ing。I'mgoodatbasketball.begoodwith“善于应对…”。Heisgoodwithchildren.begoodto“对…友好”。Sheisalwaysgoodtome.health不可数名词，“健康”，形容词形式为healthy，“健康的”。be/stay/keepingoodhealth=be/stay/keephealthy.“保持健康”。2.Herearetheresults.(P13)here/there置于句首，谓语动词是连系动词be或come,go等不及物动词，且主语是名词时，句子要倒装。若主语是代词，则不倒装。例：Hereisaletterforyou.Hereitis.3.Wefoundthatonlyfifteenpercentofourstudentsexerciseeveryday.(P13)find+宾语+名词Wehavefoundhim(tobe)agoodboy.find+宾语+形容词Hefoundtheroomdirty.find+宾语+现在分词Ifoundherstandingatthedoor.findit+形容词+(forsb)todosth.Ifinditdifficulttogetthereontime.find+that从句Ifoundthatononecouldanswerhisquestion.3.Wefoundthatonlyfifteenpercentofourstudentsexerciseeveryday.(P13)percent名词，“百分之…”，常用语“基数词+percent”结构，无复数形式。percentof后接名词作主语时，根据它所修饰的名词的单复数来判断谓语动词的单复数形式。例：Seventypercentoftheboyslikeplayingcomputergames.Twentypercentofthewateriscoveredwithice.4.Althoughmanystudentsliketowatchsports,gameshowsarethemostpopular.(P13)although=though连词，“虽然，尽管”，不和but在同一个句子中使用。Althoughitrained,theboysstillplayedoutside.=Itrained,buttheboysstillplayedoutside.______wehaveenoughmoney,wedon'tbuyanyuselessthings.A.SinceB.UntilC.BecauseD.Although4.Althoughmanystudentsliketowatchsports,gameshowsarethemostpopular.(P13)popular形容词“受欢迎的”bepopularwith“受……欢迎”。5.ItisgoodtorelaxbyusingtheInternetorwatchinggameshows,butwethinkthebestwaytorelaxisthroughexercise.(P13)bydoingsth“通过做某事”。by介词，其后接名词，代词，动词-ing形式。by+交通工具（by后不加冠词），意为“乘，驾，坐……”byplaneby+时间，意为“不迟于，在……之前”byteno'clockby+地点，意为“在……旁边”bythesea5.ItisgoodtorelaxbyusingtheInternetorwatchinggameshows,butwethinkthebestwaytorelaxisthroughexercise.(P13)through介词，“以，凭借”，还可意为“穿过，贯穿”。through表示从空间或内部穿过。Shewalkedthroughtheforestalone.over表示从某物的上方越过。Aplaneflewoverthehouse.across表示从某物的表面穿过。Hewalkedacrosstheroadcarefully.TheXiamen-Shenzhenhighspeedrailroadwillrun______eightcities.A.acrossB.throughC.overD.on6.However,shehassomebadhabits,too.(P15)however副词，“然而，不过”，可位于句首、句中或句末。however副词，位于句首时，其后加逗号；位于句末时，其前加逗号；位于句中时，其前后都加逗号。but连词，可连接前后两个分句，表示一种转折关系。too用于肯定句句末。Jimlikesred.Ilikered,too.also用于肯定句，位于be动词、助动词或情态动词之后，实意动词之前。Theyalsoagreewithme.either用于否定句句末。Ifhedoesn'tgo,Iwon'teither.7.None.(P16)none代词，“没有一个，毫无”。none1.既可指人，也可指物。2.可单独使用，也可和of连用，后跟不可数名词或可数名词复数。3.noneof与不可数名词连用做主语时，谓语动词用单数；与可数名词复数连用做主语时，谓语动词用单复数均可。4.用于回答howmany或howmuch开头的问句。noone1.只能指人，不能指物。2.一般单独使用，不和of连用。3.做主语时，谓语动词用单数。4.用于回答who开头的提问。一、单项选择。(20分)()1.—WhatdoesMr.Lindo?—Heisa(n)________.Heworksinahospital.A．policemanB．teacherC．artistD．dentist()2.The________ofthesoccergamesurprisedeveryone.Theylostthegame.A．differenceB．placeC．resultD．symbolDC()3.(宁晋县东城实验中学2017－2018学年八年级上学期第一次月考)ShewatchesTV________twohoursaday.It'snotgoodforhereyes.A．morethanB．thanC．moreD．lessthan()4.We________eatjunkfood,sowe'rehealthy.A．alwaysB．usuallyC．oftenD．hardlyeverAD()5.—Whichwouldyoulike,acupoftea,acupofcoffeeoraglassofmilk?—________.IthinkI'lljusthaveaglassofwater.A．BothB．NoC．NoneD．Either()6.—Look!Somepeoplearerunningredlights.—Weshouldwait________othersarebreakingtherule.A．ifB．unlessC．althoughD．butCC()7.—Wouldyouliketogototheswimmingclubwithme,Tina?—Sorry,todayisquite________for