【文档说明】陕旅版英语四年级下册《Unit 4 What do you do on Saturday Part B》教学PPT课件02.ppt,共(28)页,6.231 MB,由小喜鸽上传
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Unit4WhatdoyoudoonSaturday?PartA陕旅版·四年级下册ReadandtickWhatdoyouliketodoafterclass?singdanceswimreadplaybasketballlistentomusicjumpropedrawIlik
etolistentomusic.doexerciseclimbthemountainflykitesWhatdoyoudoontheweekend?Ioftendoexercise.Whatdoyouliketodoafterclass?Ioftenplaybask
etball.Whatdoyouoftendoontheweekend?rideabikeWhatdoyouliketodoontheweekend?Ioftendomyhomework.PlayrolesWhatdoyoulike
todoontheweekend?Ioftenhaveapicnicwithmyfamily.Let’slearnflyakite放风筝playfootball踢足球doexercise做运动seeafilm看电影dosomewashin
g洗衣服做作业climbthemountain爬山dohishomeworkLet’stalkGoodmorning,Grandpa!Whatareyoudoing?Iamdoingexercise.WhatdoyoudoonSaturday?Id
osomeexercise,too.Ioftenplayfootball.Whatdoesyourfatherdoontheweekend?Heoftenclimbsthemountains.Whataboutyourmother?Sheoftendoe
ssomewashing.Languagepoints1.WhatdoyoudoonSaturday?你在星期六做什么?表示经常发生的动作或存在的状态用一般现在时表示。本句是由疑问词what引导的提问“做什么”事
情的特殊疑问句。结构:what+do/does+人称+动词原形+其他?答语句型:人称+动词原形/动词单三形式+其他2.Ioftenplayfootball.我经常踢足球。often意思是“经常”,用于一
般现在时态表示事情发生的频率。例句:我经常和我的家人去爬山。Ioftenclimbthemountainswithmyfamily.拓展:常与一般现在时连用的单词和短语always一直usually通常sometimes有时never从不everyday每天由疑问词引导的询问“做什么”事情的特
殊疑问句,当主语是第三人称单数时,助动词要用does。答语:单三人称+动词单三形式+其他例句:露西晚上做什么?她通常读书。3.Whatdoesyourfatherdoontheweekend?你父亲在周末
干什么?WhatdoesLucydointheevening?Sheusuallyreadsbooks.4.Heoftenclimbsthemountains.他经常爬山。climbs是climb的第三人称单数形式(单三形式)
。一般现在时当主语是第三人称单数时:动词变为相应的第三人称单数形式(单三形式)。例句:莉莉有时候在星期六看电影。LilysometimesseesafilmonSaturday.一般现在时的肯定句中,主语为第三人称单数的动词变化主要体现在词尾的变
化上,其规律为:(1)一般情况下,直接在动词词尾+s。如:play—playswrite—writesclimb—climbs拓展:英语动词第三人称单数变化规则(2)以s,x,sh,ch,o结尾的动词,在词尾+es。如:guess—guessesfix—fixesfinish—fin
ishesteach—teachesgo—goesdo—doesRubik'sCube+3+5(3)以辅音字母+y结尾的动词,先把y变为i,再加es。如:study—studiestry—triesfly—flies(4)不规则动词(特殊情况)。如:have
—hasbe—is