inthelibraryontheplaygroundinthecomputerroominthedininghallintheteachers’officeintheswimmingpoolinthedormitory在图书馆在操场上在电脑室在食堂在办公室在游泳池在宿舍现在进行时基本结构:be+V-ing表示现在正在发生或进行的动作。常与now,atthemoment等时间状语连用。e.g.:Iamplayingonacomputernow.TheyareplayingsoccerWhataretheydoingnow?.TheyareplayingbasketballWhataretheydoingnow?.TheyaredancingWhataretheydoingatthemoment?.HeisrunningLook,whatishedoing?.3.ClassactivitySingthissongUnit5Topic2Unit5Topic2SectionCSectionCLookatthepicturesanddescribewhatthestudentsaredoing.Somestudentsareplayingbasketball.Somestudentsarehavingasoccergame.AfewstudentsarerunningaroundtheplaygroundAfewboysarelisteningtomusic.LiLeiissinging.ThreestudentsareswimmingintheswimmingpoolThegirlsaredancing.KangkangisreadinEnglishnewspaper.Michaelisdoinghishomework.WangWeiiswritingaletter.Sallyiscleaningtheblackboardatthebackoftheclassroom.Lookatthepicturesanddescribewhatthestudentsaredoing.Thenreadthepassageandunderlinethestructure“be+v.-ing”(Ontheplayground)Afewstudentsarerunningaroundtheplayground.Somestudentsarehavingasoccergame.Somestudentsareplayingbasketball.Look!Manystudentsaresittingthereandwatching.1a.Readandunderstand(Inthegym)Threestudentsareswimmingintheswimmingpool.AfewboysarelisteningtomusicandLiLeiissinging.Whataboutthegirlsoverthere?Oh!Theyaredancing.(Intheclassroom)Mom,lookatmyclassroom.KangkangisreadingRen’aiEnglishPost.Michaelisdoinghishomework.IsWangWeidoinghishomework,too?Oh!No,heiswritingaletter.WhatareJaneandMariadoing?Theyaretalking.WhereisSally?Aha,sheiscleaningtheblackboardatthebackoftheclassroom.1bWorkaloneMatchtheactivitieswiththestudentsaccordingto1a,andsaywhattheyaredoing.somestudentsafewstudentsthegirlsthreestudentsKangkangSallydanceswimruncleantheblackboardreadRen’aiEnglishnewspaperhaveasoccergame1.Thegirl_______herhomework.She_____________aletter.isdoingisn’twriting2.Thegirls___________oranges.They_______________orangejuice.areeatingaren’tdrinking3.I_____________tomusic...