1、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.howo
2、ften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.thre
3、eorfourtimesaweek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.whatdoyouusuallydo
4、onweekends?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.Itisgoodtorelaxbyusingthe
5、Internetorwatchinggameshows,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
6、: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。wedomorn
7、ingexerciseeverymorning.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•Butmymothe
8、rwantsmetodrinkit.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。be
9、goodfor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•Itisgo
10、odtorelaxbyusingtheInternetorwatchinggameshows,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
11、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.learn
12、B.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
13、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
14、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,ev
15、er,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
16、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_so
17、meapples?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.unhea
18、lthy8whendidyougotothemovie?_.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_mo
19、refruit.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.
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