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一般现在时与ThePresentTenseandThePresentContinuousTense现在进行时Whatdayisittoday?Whatdayisittomorrow（明天）？Whatdoyouusuallydoatweekends?TalkaboutweekendsIt'sFriday.It'sSaturday.Iusually…SometimesI…Howaboutyourparents?和你的同桌谈论周末的活动：Whatdoyouusuallydoatweekends?Whatdoesyourfather/motherdo?注意动词三单的正确运用OnSaturdayIusuallydohouseworkathome.Mysunoftenhelpsme.Heusuallycleanshisbedroom.OnSundayIusuallygototheparknearmyhouse.Myparentsoftenwalksaround（环绕）thepark.Ialwayschatwithmysonhappily（开心地）.Readandfind一般现在时表示主语经常性和习惯性的动作或存在的状态；标志词有uaually,often,alway,sometimes,every…基本结构：主语是三单时动词一般用三单，主语是其它一般用动原。一、写出下列动词的第三人称单数形式。work_______read__________write__________teach_______wash__________watch__________go__________do___________study__________fly__________play__________have_________预习反馈worksreadswritesteacheswasheswatchesgoesdoesstudiesfliesplayshas动词三单的变化规则：1.一般情况下，直接加-s；2.以s.x.sh.ch.o结尾，加-es；3.以“辅音字母+y”结尾，变y为i,再加-es。Let'ssingI'mwashingmyhands.I'mwatchingTV.I'mcooking.I'meating.ReadandfindWhatareyoudoing?现在进行时表示在说话瞬间正在进行或发生的动作。基本结构:be+V-ing预习反馈二、写出下列动词的现在分词形式。work______sing_______play__________study______dance__________have________write_________take_________run__________sit__________shop__________swim________workingsingingplayingstudyingdancinghavingwritingtakingrunningsittingshoppingswimming现在分词的变化规则：1.一般情况下，直接加-ing；2.去掉哑音e，加-ing；3.双写尾字母,再加-ing。Thebirdissinging.Whatisthebirddoing?Listen!Herunisning.Whatisthemandoing?Look!Shereadisingnow.Whatisshedoing?预习反馈三、用所给词的正确形式填空。1.Look!Thechildren___________(swim)intheriver.2.We____________(clean)ourclassroomeveryday.3.Listen!Thebirds____________(sing)inthetree.4.We________(do)ourhomeworkeveryday.Nowwe_________(do)ourhomeworkintheclassroom.5.SometimesLingPing________(have)lunchathome.Butnowhe_________(have)lunchatschool.areswimmingcleanaresingingdoaredoinghasishaving当堂训练1.ShedoesshoppingonSundays.（用now改写）She__________shoppingnow.2.Weplaybasketballeveryday.（同now替换everyday）We___________basketballnow.3.Heiseatingsomeorangesnow.（用everyday替换now）He_____________oranges_______________.4.Helenisreadingstorybooks.（用usually改写）Helen_________________storybooks.Homework1.复习一般现在时和现在进行时的特点，掌握两种时态的不同。2.记住动词三单、现在分词的变化规则。2.完成拓展巩固。