1 课程教案 ——时态专题 模块一:现在进行时 Warm-u p 请观察下列句子,并寻找其中的规律: 1. I'm drawing pictures. 2. I'm reading a book in the library. 3. She is jumping. 4. It's eating bananas. 5. They're climbing trees. 6. He is swimming. Presentation I. 现在进行时的定义:现在进行时一般表示正在进行的动作或事情,也可表示当前一段时间内的活动或现阶段正在进行的动作。 II. 请看下列例子: I am reading a book in the classroom. Mary is swimming in the sea. They are eating lunch now. 主语是实际的人/物/代词 be 动词要和主语一致 动词的现在分词 地点状语/时间状语通常在句末 III.现在进行时的句型结构及举例: 句式 句型结构及例子 肯定式 主语+ be (am / is / are) + 动词的分词形式+ 其他 Lucy is watching TV now. 否定式 主语+ be (am / is / are) + not+ 动词的分词形式+ 其他 I am not reading a book in the classroom. 一般疑问句式 Be (am / is / are) +主语+ 动词的分词形式+ 其他 —Are you having a picnic? —No, we aren’t. —Are they eating the honey? —Yes, they are. 疑问词+ be (am / is / are) +主语+ 动词的分词形式? 2 特殊疑问句式 疑问词+ be +现在分词+其他? —What are the ants eating? —Honey. ★ be 动词的用法口诀:我(I)用 am,你(you)用 are, is 连着他(he),她(she),它(it), 单数名词用 is,复数名词全用 are。 IV. 动词变成现在分词形式的规则: 变化规则 例子 一般在动词词尾加 ing talk-talking, buy-buying 辅音字母+e 结尾的动词,去 e+ing make-making, write-writing 以重读闭音节结尾,且词尾为单辅音字母的动词,将词尾辅音字母双写+ing put-putting begin-beginning V. 常用的时间词语和短语: now, look, listen, these days 等… Practice 练一练 一.写出下列动词的现在分词形式: 动词原形 现在分词 动词原形 现在分词 动词原形 现在分词 go ride take draw play sit collect swim sweep run have see sing dance walk 二.单项选择: 1. Listen! She_____ in the kitchen. A. is doing the dishes B. do the...