人教版PEP小学英语六年级下册现在进行时[1] 课件.ppt

现在进行时 What is the man doing? He is sleeping. What are they doing? They are singing. The Present Continuous Tense（现在进行时态） 定义：现在进行时态表示现在正在进行或发生的某种事情或动作。 构成：主语+be(am,is,are)+动词-ing 标志：当句中出现Look/Listen/now或上下文提示时，用现在进行时。 请仔细观察下面几个句子，总结出动词变为现在分词的规则。 1. Im doing my homework now. 2. Listen! He is playing the piano. 3. They are dancing in the room. 4. I am writing some words. 5. He is running. 6. She is swimming. 动词现在分词的变化规律 1. 一般情况下，在动词原形后直接加-ing。如： work-working，do-doing，play-playing 2. 以不发音的字母e结尾的动词，去掉e，再加-ing。如： dance-dancing，come-coming 注：词尾是字母组合ee，就不能去掉e，而应直接加-ing。如： see-seeing 3. 重读闭音节单词，如果末尾只有一个辅音字母，则双写辅音字母，再加-ing。如： get-getting，shop-shopping，run-running，swim-swimming Exercise： 请写出下列动词的现在分词。 help come swim eat give take sit play 一般疑问句及其答语： —Am/Is/Are+主语+动词-ing+其他. —Yes, 主语+be动词. / No, 主语+be动词+not. 特殊疑问句： What+be动词+主语+动词-ing+其他? What is the girl doing? She is reading. What are they doing? They are swimming. —Are they swimming? —Yes, they are. * * * *