牛津7A,Unit4Grammar(2).ppt

Unit4MyDay Grammar 2 Adverbsoffrequency 频度副词 Discussion 1 DoyouoftenchatontheInternetwithyourfriends 2 Howoftendoyouwriteemails OralPractice Workwithyourpartner Askandanswer A Whatdoyouusuallydointheweekend B I Mybirthday always 总是 usually 通常 often 经常 never 从不 Whenitismybirthday Ialwaysgetacakefrommymother Iusuallygetpresentsfrommyfriends Ioftenhaveapartyathome Myfriendsnevermakeacakeforme Readandlearn always usually often sometimes seldom never Adverbsoffrequency 一 定义always usually often sometimes never等词在英文中被称为 频度副词 是用来表示动作的频率 但程度上有别 一般来说按频率大小排列为 always usually often sometimes seldom 很少 never 频度副词 二 位置always usually often sometimes never等词一般用在be动词 情态动词或助动词之后 行为动词之前 IwillneverforgetthefirsttimeImetyou 我将永远忘不了和你的第一次见面 Weoftengothere 我们常去那儿 Maryalwayshelpsothers 玛丽总是帮助别人 Sheissometimesverybusy 她有时很忙 三 用法1 often always usually等通常和一般现在时连用 表示现在经常或反复发生的动作 如 ItoftenrainshereinApril 这儿四月份常下雨 Ialwaysgotoschoolontime 我上学总是很准时 2 always与进行时连用时 并不强调动作正在进行 而是表示赞叹 厌烦等情绪 如 Heisalwaysthinkingofothers 他总是想着别人 赞叹 Sheisalwaysaskingsillyquestions 她老是问些愚蠢的问题 厌烦 3 对这些频度副词提问时 用howoften 如 Iwritetomybrothersometimes Howoftendoyouwritetoyourbrother always usually often never HelpMilliecompletethesentences Practice 1 Simonlovesplayingfootball He playsfootballintheplayground 2 Sandydoesnothavemuchtimetoplaytennis She playstennis 3 Amyisamemberoftheswimmingteam She swimsafterschool often seldom usually 4 Danieldoesnotlikebasketball He playsit 5 Kittygoestoherdancinglessonseveryday She dancesforhalfanhour 6 Millie goesrollerskating butsheisnotgoodatit never always sometimes Doyouoftenwatchfootball Yes Ido Nowwrite Linglingwatchesfootball often Workinpairsandaskquestions Linglingoftenwatchesfootball Putthewordsinbracketsinthesentence 1 Igotothecinema often 2 HeplaysfootballonSaturday usually Ioftengotothecinema HeusuallyplaysfootballonSaturday Shealwaysgetsupat7 00 TheyneverspeakEnglishathome 3 Shegetsupat7 00 always 4 TheyspeakEnglishathome never Saysomethingaboutyourdietandlifestyleusingadverbsoffrequency 1 Iamlateforschool 2 Ifinishmyhomeworkbymyself 3 IplaybasketballafterschoolbutIplayfootball 4 IgotoschoolbybikebutI llgotoschoolbybustoday always usually never seldom sometimes Sandy sactivities Fillintheblanksaccordingtothetable Sandydances Sandylistenstomusic Sandygoesbasketball Sandyplayscomputergames Sandywatchesafilm always often seldom sometimes often always usually often Completethesentences 1 太阳总是从东方升起 西方落下 Thesun risesintheeastandsetsinthewest 2 他通常10点钟睡觉 He goestobedatteno clock 3 他上学经常迟到 Heis latefo