过去进行时教学课件.pptVIP

The Past Continuous Tense （过去进行时态） What were they doing? What were they doing? What was she doing? What was he doing? What was he doing ? What was the man doing? He was running. They were studying.They were talking.She was making faces.He was writing.He was shopping. The Past Continuous Tense (过去进行时态) 定义： 请仔细观察下面几个进行时态的句子，并总结出动词变为现在分词的规则. I was doing my homework just now. He was playing the piano. They were dancing in the hall. He was writing some words. He was running. She was swimming. My parents were shopping just now. 同学们通过观察找到什么规律没有呢？ 动词现在分词的构成规律 1) 一般情况下，在动词原形后直接加-ing. 如：work—working (工作) do—doing（做） play—playing（玩） 练习 写出下列动词的ing 形式. 1.help_________ 2.come_________ 3.swim_________ 4.eat__________ 5.give________ 6. take_______ 7.sit ________ 8. play________ 课堂练习一 1)I ___ ______ basketball with my friend .(play) 2)She ___ ______ to school last week. (go) 3)They ___ ________ water just now.(drink) 4)The bird ___ _____ on the tree . (sing) 5) He ___ _____ on the playground. (run) 6)The dog ____ ______ in this river. (swim) 7)We ____ ______ lunch just now. (have) 课后小结 一、什么叫过去进行时态？ 二、过去进行时态的组成结构是什么？ 三、动词改为现在分词的规则有哪几种？ 四、常见的过去进行时态中的特征词 有哪些？ * Good morning everyone! Welcome to our class! 淮阳县鲁台二中 韩玉芹 They were studying. They were talking. She was making faces . He was writing He was shopping. . He was running. 构成： 过去进行时态表示过去某一时刻或某一阶段正在进行着某种事情及动作。 主语+“(was, were )+v- ing v-ing是动词的分词形式，动词was,were根据主语人称进行变化 。 否定式 ： 人称+was(were)+not+v-ing… 疑问式： was（were）+主语+v-ing… 标志词 ： 表示过去时间的词语， 如yesterday ,last year… 2) 以不发音的字母e结尾的动词，去掉e，再加-ing. 如： dance—dancing（跳舞） come—coming（来） (但动词词尾是字母组合ee的,就不能去掉词尾e，而应直接加-ing。例如:? see－seeing) 3) 重读闭音节单词，如果末尾只有一个辅音字母，则双写这一字母，再加-ing. 如： get—getting(得到) shop—shopping（购物） run—running（跑） swim—swimming （游泳） helping coming swimming eating giving taking playing sitting 一、填写出下列进行时态的