现在进行时（课件）冀教版英语六年级下册

现在进行时climbingeatingwalkingflyingrunningrundancingdanceplayingplay the pipaswimplay basketballsing a songcookwatch TVdanceplay ping-pongdo kung fudraw cartoonsgo fishinghave music classdo homeworkRevisionWhat's missing?现在进行时表示正在进行或发生的动作。定义be动词要根据主语的变化而变化现在进行时的用法1、肯定句变成否定句，在be动词后加not构成。例：I am reading a book. 我正在看书。I am not reading a book. 我没有在看书。2、肯定句变成一般疑问句，把be动词提到句首。例：I am reading a book. Are you reading a book？ 你正在看书吗？3、肯定句变成特殊疑问句，由 疑问词+一般疑问句构成。例：I am reading a book. What are you doing？ 你正在干什么？动词-ing形式的构成现在进行时（The Present Continuous Tense） 会!例如：◇They are playing basketball now.现在，他们正在打篮球。◇Listen， she is singing an English song.听，她正在唱英文歌。◇Look at the picture. The children are flying kites in the park.看这幅图。那些孩子正在公园放风筝。◇We are making model planes now.我们现在在做飞机模型。◇It's 6:30 now. I am getting up.现在是6：30，我正在起床。1、一般疑问句是将be动词移到主语前面，句末加问号，读升调。be+主语+doing sth2、否定句式是在be动词后加not。主语+be+not+doing sthplaying the violingoing shoppingdoing the dishesWhat’s he\she doing now? He / She/ is ... now. Look and sayhaving music classdoing morning exercisesLook！What are they doing?They are ... now.1.用法：表示现在某一时刻或某段时间正在 进行的动作或发生的事情。一般的标志词有： Look,Listen,now.2.结构：主语+be动词+动词-ing+其他.例如： I am reading a book.我正在读书。 Linda is flying a kite.琳达正在放风筝。3.现在分词的构成规则：（1）一般情况下直接在词尾加-ing。例如： do—doing play—playing（2）以不发音的字母e结尾的动词，去e再加-ing。 例如：make—making dance—dancing（3）以重读闭音节结尾的动词，双写词尾的辅音字母 再加-ing。例如：swim—swimming run—running现在进行时小组合作summaryExercise：What are they doing? 写一写play the pipadraw pictureshave a picnic/go on a picnicMrs Booth is playing the pipa.Mike is drawing pictures.They are having a picnic.谢谢聆听