五年级-频度副词-修正版ppt课件

.,adverbsoffrequency,频度副词,.,什么是频度副词？,表示频繁程度的副词称为频度副词，如：always,usually,often,sometimes,seldom和never等。这些词表示经常性的动作或状态，而不是某一具体动作，常用于一般现在时中。,.,频度的区别：,.,以下是每个同学乘坐公交车的情况。请判断每人乘坐公交车的频率：一直；经常；有时；很少；从不。,一直，总是,经常,常常,有时,很少,从不,always,usually,often,sometimes,seldom,never,替换练习：Maryalwaystakesabustoschool.,.,Makesentences（造句）,never,seldom,sometimes,often,usually,always,Playbasketball,Playbadminton,skate,dance,swim,Playfootball,e.g.:Ineverplaybasketball.,.,Translatethesentencesbelow：,我很少去购物。,我总是上课迟到。,我经常参加学校乐队的练习。,我有时候喜欢弹钢琴。,我从不打乒乓球。,.,Translatethesentencesbelow：,我很少去市场。,Iseldomgotothemarket.,我总是上课迟到。,Iamalwayslateforschool.,我经常参加学校乐队的练习。,Ioftentakepartintheschoolbandprac-tice.,我有时候喜欢弹钢琴。,Isometimeslikeplayingthepiano.,我从不打乒乓球。,Ineverplaytabletennis.,行为动词之前,.,【小试牛刀】仔细分辨下列单词或短语，并用其适当形式完成下列各句。a)seldom;sometimes;never1.Its_warmand_cold.2.It_snowsinsummer.3.He_eatseggsandheonlyeatsthemwhenhesveryhungry.b)usually;always4.Theearth_goesaroundthesun.5.Mr.Brown_goestoworkbybike,butwhenitsrainy,hetakesabus.,.,频度副词短语,Wecleanhisroomonceaweek.（一周一次）Youcleanhisroomtwiceaweek.（一周两次）Wecleansherroomthreetimesaweek.（一周三次）Icleanshisroomfourtimesaweek.（一周四次）Icleansherroomfivetimesaweek.（一周五次）,一次：once,两次：twice,3次：基数词+times,+日、周、月、年.,day,week,month,year,词尾,.,Translatethephrasesbelow：,.,Translatethephrasesbelow：,onceaday,twiceaday,threetimesaweek,onceamonth,onceayear,fourtimesayear,oncetwodays,twiceaweek,sixtimesayear,.,每天,一个月四次,每周两次,listentomusic,everyday,fourtimesamonth,twiceaweek,Lily,I,Makesentences（造句）：,.,一周五次,一个月一次,一年七次,playbasketball,fivetimesaweek,onceamonth,seventimesayear,He,.,每周两次,每个月四次,一天一次,washmyclothes,onceaday,twiceaweek,fourtimesamonth,she,.,每年两次,一天三次,每周一次,gotothecinema,threetimesaday,twiceayear,onceaweek,Jerry,.,对划线部分提问：Iplayfootballonceaweek.,Howoftendoyouplayfootball?,Once/twice/threetimes/sixdaysaweek,如何回答：,如何提问？,.,Dialogue：,playthepiano,goshopping,dance,rideabike,Howoftendoyougoshopping?,Igoshoppingonceaweek