现在进行时课件五年级.

1、现在进行时现在进行时 Tomplayfootball.ising Lucy is reada book.ing Heplay football isingnow. He eatisingnow. 现在进行时: 表示说话的瞬间正在进行或发生的动作，现 在进行时的标志性词语有now, look, listen等 现在进行时的基本构成： 主语+be动词+现在分词 Eg: drawareingTheypictures. 现在分词的构成规则： 1.一般在动词词尾加-ing，如：read-reading 2.以不发音e结尾，去e加-ing，如：write-writing 3.以重读闭音节结尾的动词，末尾只

2、有一个辅音字母， 应先双写这一字母，再加-ing。 Eg：swim-swimming run-running 现在进行时的句式： 1.肯定句主语+be+doing Eg: I am doing my homework. 2.否定句主语+be+not+doing Eg: I am not doing my homework. 3.一般疑问句be提到句首（注意人称变化） Eg: Are you swimming? Yes,I am ./No, Im not. What is he doing? He is writing. What is she doing? She is reading. Wh

3、at are you doing? I am running. What is he doing? He is playing computer. What is he doing? He is playing basketball. Yes, I am . Are you playing football? Is she walking? No, she isnt. She is dancing. do _ watch _ clean _ read_ eat_ play_ danc_ writ_ run _ swim _ ing ing ing ing ing ing ning ming i

4、ng ing ee 写出下列动词的现在分词写出下列动词的现在分词 What is she doing? She is drinking. 看图说话看图说话 Is he drawing? Yes, he is. 看图说话看图说话 看图说话看图说话 What is she doing? She is writing. 看看 图图 说说 话话 What are they doing? Theyre doing some Kungfu. 看看 图图 说说 话话 Is she singing? No, she isnt. 看看 图图 说说 话话 Are they have a class? Yes, t

5、hey are. 看看 图图 说说 话话 Are they have a class? No, they arent.Theyre reading. 二、用所给动词的适当形式填空二、用所给动词的适当形式填空 1.Look! Andy_(fly) a kite. 2.Listen! Amy_(sing) in the classroom. 3.Many students_(play) football now. 4.-What_Sam_(do)? -He_(draw)a picture on the blackboard. 5. -_the girls_(sing)? -No,they_. is flying is singing are playing isdoing is drawing Are singing arent 口诀教你学doing 进行时很好记,be加动词-ing; 直加双写去哑e,分词构成须仔细; 别说 be 无词义,主语和它最亲密; 变疑问 be 提前,否定 not 再后添; 何时要用进行时 look,listen,now标志. 句型转换：句型转换： 1.They are cleaning the house.（一般疑问句）（一般疑问句） 2.Tom is singing.（改为否定句）（改为否定句） Are they cleaning the ho