Lesson81课件

WordswatchTVsingeatjumprunswimmakereaddrawwritereadabooksleepboatopenclosemakethebeddoone’shomework看电视唱歌吃跳跑游泳做，heisn’tWhatishedoing?HeisfishingneartheriverWhataretheydoing?Theyareplayingping-pongAretheyplayingping-pong?Yes，数的变化而变化，Be随着人称，制造读画写读书睡觉滑船打开关闭整理床铺做作业Step2LookandanswerWhatistheboydoing?HeisswimmingintheseaWhatarethestudentsdoing?TheyaredancingWhatisthegirldoing?SheiscleaningtheblackboardWhataretheboysdoing?TheyareboatingontheriverWhataretheboysdoing?Theyarefishing现在分词readswimjumpruntakewriteeatlearnopencloseskatewatchseelookgetputgivesinghavedoreadingswimmingjumpingrunningtakingwritingeatinglearningopeningclosingskatingwatchingseeinglookinggettingputtinggivingsinginghavingdoingWhoishe?HeisJordanWhatishedoing?HeisplayingbasketballIsheplayingbasketball?No，3动词现在分词的构成规律：1)一般情况下，2构成：be+动词的现在分词，theyareStep3现在进行时态1定义：表示现在正在进行的动作，在动词原形后直接加-ing如：work—working(工作)do—doing（做）play—playing（玩）2)，