【#第一文档网# 导语】以下是®第一文档网的小编为您整理的《现在进行时(含练习)》，欢迎阅读！
现在进行时 一、现在进行时结构：be动词 ( am / is / are ) + 现在分词（动词ing） 注意：不是所有动词都能用正在进行时 like, want, know, die, see等瞬间动词通常不用正在进行时 例：I am liking studying. × The dog is dying (v) × She is wanting an ice-cream. × 二、现在分词的构成 例子 单词形式 规律 动词原型 listen do (做) play study go have close write take dance sit begin run put shop swim lie (说谎，躺) prefer (偏爱) water (浇水) -ing形式 listening doing playing studying going having closing writing taking dancing sitting beginning running putting shopping swimming lying preferring watering 一般动词原型 直接在末尾加ing 以不发音字母e结尾的动词 去e加ing 以重读闭音节结尾的动词， 词末发音为“辅元辅” 双写尾字母加ing 以ie为重读音节结尾的动词 以er结尾的动词 重读音节结尾 不是重读音节结尾 去ei加y，再加ing 双写r 加ing 直接加ing 三、句型结构 1.现在进行时的肯定、否定、疑问及其回答, 所有变化都体现在be动词 ( is /am / are ) 上 格式：①现在进行时的肯定形式：主语+be(am/ is/are)+动词ing+其他成分 ②现在进行时的否定形式: 主语+be(am/ is/are)+not +动词ing+其他成分 ③一般疑问句及回答：be(am/ is/are)+主语+doing+其他成分? Yes/ No, 主语＋is/isn’t ④特殊疑问句及回答: 特殊疑问词+be(am/ is/are)+主语+动词ing+其他成分? 例：（1）I am singing . They are writing . （2）We are not drawing. We aren’t writing . （3）-Are they writing ? -Yes, they are. / No, they aren’t . （4）-What is Mary doing? -She is sleeping. （5）-Where are you playing? –In the park. （6）-Why is she crying? –Because she is feeling sad. 四.用法 1.表示现在(指说话人说话时) 正在发生的事情 常见标志词：now, it’s+当前时间, look, listen 例: Your mother is waiting for you in the car now. 你妈妈现在正在车上等着你呢 It’s six p.m. We are having our dinner. 现在是晚上六点。我们正在吃晚饭 Look! Some boys are playing football on the playground. 快看！一些男生正在操场上踢足球 Listen! Jack is singing in his room. 快听！杰克正在他房里唱歌呢 We are waiting for you！What are you doing? 我们正等着你呢！你在干啥呢 2.动作ing可视为未完成的动作,表示动作的持续性 例：He’s talking to his friends in the classroom. 他在教室里和他的朋友们说话（还没说完） 3. 表示现阶段一直在进行的动作，在做的事 例：The writer is writing a novel these days. 作家这些天一直在写小说 Don’t take that book away. My father’s using it. 别把书拿走。我爸爸最近在用 4. arrive, come, go, leave 等动词的现在进行时可以表示为将来安排好的活动和事件或行程安排， 通常有“将要到达/离开”和“将要去做”的意思 例：He’s arriving/leaving tomorrow morning. 他明早会到/走 I am going to visit my grandmother next Monday night. 下周一晚我将会去拜访我的外婆 习题： 一．选择题 1. Who _____ over there now? A. singing B. are sing C. is singing D. sing 2. It’s nine o’clock. The students _____ a Chinese class. A. have B. having C. is having D. are having 3. Listen! The baby _____ in the bedroom. A. crying B. cried C. is crying D. cries 4. Look! The babies _____ new clothes. A. are wearing B. wearing C. are wear D. is wearing 本文来源：https://www.dywdw.cn/1d8ed0df5bf5f61fb7360b4c2e3f5727a5e9242d.html
下载此文档
搜索文档
阅读：
文档下载
2024-01-17
