Unit-2-How-often-do-you-exercise知识点及习题.docx

Unit 2 How often do you exercise知识点及习题本资料为woRD文档，请点击下载地址下载全文下载地址Unit2Howoftendoyouexercise?一、词型转换SectionA.evernever2.shopshopping3.fullempty4.readreadSectionBact.activeactivity2.healthhealthyunhealthy3.bodybodies4.diedied5.writewriter6.keepkeptkept7.littlelessleast8.thoughalthough二、短语归纳SectionA.howoften多久一次2.readEnglishbooks看英语书3.ofcourse当然4.onweekends在周末5.gotothemovies去看电影6.hardlyever几乎不；不曾7.everyday每天onceaday每天一次8.twiceaweek每周两次threetimesamonth每月三次9.usetheInternet上网0.havedanceandpianolessons上舞蹈和钢琴课1.playtennis打网球2.helpwithhousework帮忙做家务3.atleast至少，不少于SectionB.junkfood垃圾食品2.drinkmilk喝牛奶3.threeorfourtimesaweek一周三到四次4.eatfruit吃水果5.wantsb.todosth.想要某人做某事6.begood/badfor对有好处/坏处7.gocampinginthecountry去乡下露营8.playsports做运动9.onetothreetimesaweek一周一至三次0.suchas例如1.fifteenpercentofourstudents我们百分之十五的学生2.gotothedentist去看牙医3.morethan多于4.lessthan少于重点句子.howoftendoyouexercise?你多久锻炼一次2.whatdoyouusuallydoonweekends?周末你通常干什么？Iusuallyplaysoccer.我通常踢足球。3.Shesaysitsgoodformyhealth.她说这对我的健康有好处。4.Howmanyhoursdoyousleepeverynight?你每天晚上睡多少个小时？5.Andtwentypercentdonotexerciseatall!并且百分之二十的学生根本不运动！6.Theanswerstoourquestionsaboutwatchingtelevisionwasalsointeresting.对于我们看电视这个问题的回答也很有趣。7.ItisgoodtorelaxbyusingtheInternetorwatchinggameshows,butwethinkthebestwaytorelaxisthroughexercise.通过上网或看娱乐节目放松是好的，但是我们认为最好的放松方式是通过锻炼。8.Itishealthyforthemindandthebody.它对于大脑和身体是健康的。合作探究一、难点讲练•讲一讲1•Howoftendoyouexercise？你多久锻炼一次？（1）“howoften”是对表示频度的时间状语的提问，可翻译为“多久（一次）”。例如：HowoftendoyouwatchTV?你多久看一次电视？【拓展】与how有关的短语：howfar多远；howlong多长；howmany多少；howmuch多少（只可接不可数名词）；howsoon多久后（事情还要过多久才发生）；howold多大。exercise做动词时，可作及物动词，也可作不及物动词。例如：Sheexercisestwoorthreetimesaweek.她一周锻炼两三次。Sheexercisesthedogeveryday.每天她都遛狗。【拓展】exercise作名词时，意为“锻炼；运动”时是不可数名词，意为“体操；练习”时是可数名词。例如：Ishouldeatlessfoodandtakemoreexercise.我应该少吃饭，多锻炼。wedomorningexerciseeverymorning.我们每天早上都晨练。•练一练1•.Sheoftengoestothemoviestwiceaweek._she_tothemovies?2._isLucky52shownonccTV-2?Everyweek.A.HowlongB.Howoftenc.HowsoonD.Howmanytimes3.Thereare35boysinourclass._boysarethereinyourclass?4._helpsuskeephealthy.5.wedo_everyday.•讲一讲2•Butmymotherwantsmetodrinkit.Shesaysitsgoodformyhealth.但是我妈妈要我喝。她说牛奶对我的健康有好处。（1）want为及物动词，意为“想要”，其后接名词或动词不定式，相当于wouldlike,但wouldlike的语气更为委婉。want的用法如下：用法意义例句wantsth.想要某物Iwantanewpen.我想要一支新钢笔。wanttodosth.想要做某事Iwanttogotothelibrary.我想去图书馆。wantsb.（not）todosth.（不）想要某人做某事Hewantsmetoplaybasketballwithhim.他想让我陪他打篮球。begoodfor意为“对有益”，其反义词组为bebadfor,意为“对有害”。例如：Eatingtoomuchmeatisntgoodforyou.吃太多肉对你并没有好处。Smokingisbadforyourhealth.吸烟有害健康。【拓展】begoodto对友好（和善），begoodat擅长，善于•练一练2•6.myparentswantme_hard.7.Hismotherwantshim_athometoday.A.staysB.stayedc.tostayD.staying8.TomwantstowatchTV.•讲一讲3•ItisgoodtorelaxbyusingtheInternetorwatchinggameshows,butwethinkthebestwaytorelaxisthroughexercise.通过上网或看娱乐节目放松是好的，但是我们认为最好的放松方式是通过锻炼。（1）Itsgoodtodosth.意为“做某事好”，它是“Its+adj.+todosth.”句型的一种形式，it作形式主语，todosth.是真正的主语。例如：Itsgoodtoruninthemorning.早上跑步是好的。（2）thebestwaytodosth.意为“做某事最好的方法”，其中todosth.是动词不定式作后置定语，也可表达为thebestwayofdoingsth.例如：Ihaveagoodwaytodowiththeproblem.我有一个处理这个问题的好方法。（3）byusingtheInternetorwatchinggameshows，其中by作介词，表示“通过某种方式”。置于动名词前表示方法、手段、原因等。例如：Byworkinghardhemadegreatprogress.通过努力学习，他取得了很大的进步。Heearnshislivingbywriting.他靠写作为生。•练一练3•9.Itisveryimportantforus_Englishwell.A.learnB.learningc.tolearnD.learned0.itsverynice_you_myparentsyourbestwishes.A.of,sendingB.of,tosendc.for,tosendD.for,sending1.Ioftenhavehamburgersforlunch.youdbetternot.Itsbadforyou_toomuchjunkfood.A.eatB.toeatc.eatingD.ate2.Thebesttime_Beijingisinautumn.•讲一讲4•Igotothemoviesmaybeonceamonth.我大概一个月去看一次电影。Althoughmanystudentsliketowatchsports,gameshowsarethemostpopular.虽然许多同学喜欢看体育节目，但是娱乐节目是最受欢迎的。maybe意为“大概，或许”，表示推测，通常用于句首，在句中作状语。例如：maybeshesathome.或许她在家里。although是连词，意为“虽然，尽管，即使”。例如：Althoughheisyoung,heknowsalot.虽然他很年轻，但是他知道很多。【注意】although=though,汉语中可以说“虽然，但是”，但英语中although/though与but不能同时出现在同一个句子中。•练一练4•3._Paulhatedschool,helovedscience.A.BecauseB.Alsoc.AlthoughD.But4.Althoughtheyareverytired,theydontstopworking.Theyareverytired,_theydontstopworking.5.yourpenmaybeinthedesk._yourpen_inthedesk.语法归纳频度副词.概念频度副词是用来表示动作发生频率的词，常用来表示不确定时间，主要包括always,usually,often,sometimes,hardly,ever,never等，如果表示具体频度次数，可采用次数加单位时间。例如：onceaweek一周一次twiceamonth每月两次2.常用频度副词的区别always意为“总是，永远”，表示频度最高。usually意为“通常”，即很少有例外，多用于一般现在时。often意为“经常”，在频度上不如usually那么频繁。sometimes意为“有时，偶尔”。hardlyever意为“几乎不，很少”，表示否定意义。never意为“从来没有，绝不”，表示否定意义。以上几个频度副词所表示的频度，从高到低为：alwaysuauallyoftensometimeshardlyevernever3.频度副词在句子中的位置在句子中，频度副词常放在实意动词前面，be动词、情态动词和助动词后面。例如：Healwayshelpsothers.他总是帮助别人。4.对句子中频度副词进行提问，用“howoften”。例如：HesometimeswatchesTV.HowoftendoeshewatchTV?随堂练习SectionA一、单项选择_doyousurftheInternet?onceaweek.A.HowB.Howoldc.HowoftenD.Howmanytimes2youhardlyknowhim,_?A.areyouB.arentyouc.doyouD.dontyou3wouldyoulike_someapples?yes,please.A.tohaveB.havec.havingD.has4Heususally_newspapersinthemorning.A.readsB.seeesc.watchesD.looks5He_hishomeworkatschool.A.doesntB.dontdoc.dontD.doesntdo6Thelittlegirloftengoesskating_weekends.A.inB.onc.toD.for7Ieatfruitanddrinkmilkeverydaytokeepme_.A.healthB.healthilyc.healthyD.unhealthy8whendidyougotothemovie?_.A.TomorrowB.Intwodaysc.ThreedaysagoD.Nextweekend9oneofmyfavoriteprograms_Animalworld.A.amB.isc.areD.dont0Doessheeatjunkfood_often?A.muchB.lessc.veryD.many二、用括号内所给词的适当形式填空mumaskedchildrentoeatit_aweek.2Doyoudoeye_everyday?3Iwanttogo_.4Howoftendoyou_?5Thedoctoraskedher_morefruit.6Here_aletterforyou.7No_dohomeworkonceortwiceaweek.8IreadEnglishbooksabout_aweek.9Fewstudents_threetimesaweek.0Lotsof_cometothecityatthistimeofyear.三、根据汉语意思完成句子（每空一词）.你周末通常做什么?whatdoyouuauallydo_?我通常去看电影。Iusually_.2.吃苹果对我们的身体有好处。_applesisgood_ourhealth.3.你每天晚上睡多少个小时？_doyousleepeverynight?4.很多学生根本不运动。manystudents_exercise_.5.没有学生一周做一两次作业。Nostudents_homework_or_aweek.9