2024年中考英语语法课件-现在进行时语法

初中英语语法 现在进行时 一、定义 现在进行时是表示正在进行的动作或存在的状态，常用now， right now，hurry up，at the moment ，at this moment，look ，listen等标志性词语 现在进行时态 现在进行时态 二、用法： 1.表示现在（说话瞬间）正在进行或发生的动作。 我正在做作业。I’m _____ my homework now. 他们在操场上踢足球。 They’re _______ soccer on the playground. 2.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。 这些天来，我们在做一架模型飞机。 We are ____________________ these days. doing 三、动词现在分词的变化规则 现在进行时的基本结构“主语+be doing+其他成分”中的doing，在英语里叫做动词的现在分词。 3.双写+ing 这类动词是以重读闭音节结尾的。 stopping、dugging 4.特殊情况 这类动词主要是指以“辅音字母+ie”结尾的，此时要改ie为y，再+ing。 die——dying、lie——lying、 tie——tying 常见的变化规则有： 1.直接+ing 如：working、sweeping 2.去e+ing 这类动词都是以不发音的e结尾的。 taking、breathing 四、句子结构： 1.陈述句：主语+ be (am, is, are) not + V. –ing +… 我正在洗衣服。________________________ 他正在打电话。 ___________________________ 他们没在下象棋。______________________ 彼特没在打篮球。_________________________ I’m washing the clothes. They are not playing chess. He is talking on the phone. Peter isn’t playing basketball. 2.一般疑问句： Be (Am, Is, Are) + 主语 + V.-ing … 她正在弹钢琴吗？_______________________ 你们正在做作业吗？ _____________________________ Are you doing your homework? Is she playing the piano? 3.特殊疑问句 特殊疑问词+ be (am, is, are) +主语+ V. –ing… 杰克正做什么事情？ __________________ 他们正在做什么事情？ ____________________ What is Jack doing? What are they doing? She’s using the computer. What’s she doing? ASK AND ANSWER Yes, she is. No, she isn’t. Is she using the computer ? ASK AND ANSWER He’s reading a newspaper. What’s he doing? ASK AND ANSWER Yes, he is. No, he isn’t. Is he reading a newspaper? ASK AND ANSWER She’s exercising. What’s she doing? ASK AND ANSWER Yes, she is. No, she isn’t. Is she exercising? ASK AND ANSWER They’re washing the dishes. What’re they doing? ASK AND ANSWER Yes, they are. No, they aren’t Are they washing the dishes? ASK AND ANSWER She’s cleaning. What’s she doing? ASK AND ANSWER Yes, she is. No, she isn’t. Is she cleaning? ASK AND ANSWER He’s making the soup. What’s he doing? ASK AND ANSWER Yes, he is. No, he isn’t Is he making the soup? ASK AND ANSWER She’s talk