七年纪英语上册unit13七年级英语课件

are)<1>IamwatchingTVnow<3>Sheisplayingtheviolin<2>Youarereadingabook3动词—ing的构成情况如下：Whatisshedoing?SheiscleaningWhatishedoing?He’seatingWhatishedoing?HeisplayingsoccerIsheplayingtheguitar?Yes，2Thestructure（构成）be+doing(be系动词根据主语可用am，heisIsTomdoinghomework?No，is，Tom?Whatishedoing?HeisplayingbasketballWhatisshedoing?SheispaintingWhat’sshedoing?SheissittingonthechairWhat’shedoing?Heisrunning1Thedefination(定义）现在进行时是用来表示此时此刻正在进行或发生的动作，Unit14IamwatchingTVDon’tspeak!IamthinkingWhatareyoudoing，heisn’tHeisplayingcomputergamesWhataretheydoing?They’retalkingSomeexercises1Tom__________(watch)TVnow2Listen!Who_________(sing)intheroom?3Look!Peter__________(play)computergames4Thechildren____________(swim)intherivernow5Tomisdoinghishomeworknow____________Tom_______now?6Lucyissingingintheroomnow(改为一般疑问句）_____Lucy_______intheroomnow?7Lilyisdrawingapicturenow（划线部分提问）_______________apicturenow?8We，