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时间:2020-01-24
《Unit 4 Healthy Me Lesson 21 Good Habits--频度副词和表频率的短语.ppt》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、Unit4HealthyMeLesson21GoodHabits频度副词No,Iseldomdothat.Doyouoftentidyyourroom?Yes,everyday.Doyouoftentidyyourroom?Yes,Ireadeveryday.Doyouoftenreadbooks?Yes,Ilikebasketballverymuch.Doyouoftenplaybasketball?Yes,IgothereeveryFriday.Doyouoftengotolibrary?★alwaysalways意为“总是”,与进行时态连用时,可以表示赞扬,也可以表示
2、讨厌等感情色彩。e.g.(1)Ishallalwaysremembermyfirstdayatschool.我将永远记住我上学的第一天。(2)Heisalwayssmoking.他总是抽烟。★usuallyusually可以指通常的动作,但是侧重已经形成的习惯,它是从已经形成的角度来说明动作。e.g.(1)IusuallydosomeshoppingwithmyparentsonSundays.我经常在星期天和我的父母一起去买东西。(2)Heusuallygoestoschoolbybike.他通常骑自行车上学。★oftenoften是指经常性的动作,意思为“常常,经常”。
3、e.g.(1)Childrendon'toftendohomework.孩子们经常不写作业。(2)Heisoftenlateforschool.他经常上学迟到。★sometimessometimes意思为“有时,不时”,表示次数较少(低于often所表达的次数),常常与一般现在时或一般过去时连用。e.g.(1)Sometimeshegoestoworkbybike,andsometimeshegoesbybus.有时候他骑自行车上班,有时候他乘公共汽车上班。(2)SometimesIhelpedmyparentsinthehouse.有时候我帮助父母做家务。★hardlyh
4、ardly意思为“难得,几乎从来不”,它所表示的次数非常少。e.g.(1)Hehardlydrinks.他几乎不喝酒。(2)Shehardlyplayscards.她几乎不打牌。★nevernever意思为“决不,从未”,表示一次也没有。e.g.(1)Heneverlivesthere.他从来都没有在那儿住过。(2)Sheneverhasanythingtodo.她一向无所事事。频度副词短语Wecleanhisroomonceaweek.(一周一次)Youcleanhisroomtwiceaweek.(一周两次)Wecleanherroomthreetimesaweek.(
5、一周三次)Icleanhisroomfourtimesaweek.(一周四次)Icleanherroomfivetimesaweek.(一周五次)一次:once两次:twice≥3次:基数词+times}+日、周、月、年...dayweekmonthyear词尾everyday/week/Saturday…请注意EverySartuday在这里等于OnSartudays。因为every本身意思就是“每一”,为单数,所以不用加s。而onSaturdays指所有的周六,“我”都去逛公园,为复数,所以要加Saturday词尾要加s。其他短语同理。再比如:EverySaturday
6、,Igotothepark.每个周末,我都去逛公园。OnSundays,IgotothecinemawithJack.=EverySunday,IgotothecinemawithJack.类似everyday,everyweekeverySaturday或onsaturdays等等这样的频度副词短语通常放在句末,也可以放在句首。Translatethephrasesbelow:onceadaytwiceadaythreetimesaweekonceamonthonceayearfourtimesayearoncetwodaystwiceaweeksixtimesayear
7、每天一个月四次每周两次listentomusiceverydayfourtimesamonthtwiceaweekLilyI每周两次每个月四次一天一次washmyclothesonceadaytwiceaweekfourtimesamonthI每年两次一天三次每周一次gotothecinemathreetimesadaytwiceayearonceaweekI
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