一般现在时与现在进行时的分别.doc

一般现在时与现在进行时的区别 定义不同 一般现在时 表示经常性、习惯性的动作或状态以及真理事实的描述 现在进行时 表示现在或现阶段正在发生的动作 谓语部分的构成不同 一般现在时 动词原形或三单形式 谓语动词三单变化规则： 一般直接在单词之后加s：speaks, talks, sees, looks, plays... 以-s,-x,sh,-ch及-o结尾的词加es：does, watches, washes... 以“辅音字母+y”结尾的词，变y为i再加es：studies, flies... 不规则变化：be-is， have-has 现在进行时 be（am,is,are）+ 动词现在分词形式（v.ing） 现在分词变化规则： 一般直接加ing：going, playing, doing... 以不发音的e结尾的词去e加ing：coming, dancing, writing, making... 重读闭音节以单个辅音字母结尾的单词双写最后一个字母再加ing：putting, sitting, running, shopping, swimming, getting, beginning... 以ie结尾的单词，变ie为y再加ing：lie-lying, tie-tying, die- dying... 时间状语不同 一般现在时 常用时间状语：every day/week系列, once a week系列... 现在进行时 常用时间状语：now, at the moment, these days, look, listen... 试比较下列句子： I wash clothes every day. She is washing clothes. Listen! Who is singing over there? Look! Who is over there. I want to play computer games now. He is playing computer games now. Lucy is living in Chongqing. Lucy lives in Chongqing. 随手一练： 一．写出下列动词的第三人称形式和ing形式。 1．give________ ________ 2. stop ________ ________ 3. move________ ________ 4. carry ________ ________ 5. draw________ ________ 6. tell________ ________ 7. see ________ ________ 8.wear________ ________ 9. watch________ ________ 10. forget ________ ________ 二．用动词的适当形式填空。 1. We often______(play) in the playground. 2. He _____(get) up at six o’clock. 3. _____you ______(brush) your teeth every morning. 4. What (do) ______he usually (do)______ after school? 5. Danny _____(study) English, Chinese, math, science and art at school. 6. Mike sometimes ________(go) to the park with his sister. 7. At eight at night, she __________(watch) TV with his parents. 8. ________ Mike________(read) English every day? 9. How many lessons _________your classmate________(have) on Monday? 10. What time _________his mother_________(do) the housework? 11. I________(talk).You________(listen)to me now. 12. Look,the boy__________(run)fast. 13. ----What are you doing? ----I_________(do)