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课件网) The Present Progressive Tense The Internet 英语 1 基础模块 探索新知 Learn 任务引领 Lead in 情景创设 Warming Up 学以致用 Practice 归纳总结 Summary 01 情景创设 Warming Up 观察下列句子的特点。 Read and observe. 1) I’m thinking of buying a new one. 2) I’m doing a survey about network games 3) At 7:50, the phone is ringing for morning hobby classes. 01 情景创设 Warming Up 头脑风暴。思考并讨论从概念、结构、标志词三方面讨论现在进行时的相关知识。 Think and discuss. The Present Progressive Tense 概念 标志词 基本结构 探索新知 Learn 任务引领 Lead in 情景创设 Warming Up 学以致用 Practice 归纳总结 Summary 展示课前任务完成情况,纠错改正。 Show and correct. 02 任务引领 Lead in 1. Look! The cat_____(run) up the tree. 2. It’s 6 o’clock in the morning. They_____ ( have) their breakfast. 3. My father is over there. He _____ (clean) his car. 4. Listen! They_____(sing)in the classroom. 5. Tom_____(play) the piano in the room. Please ask him to come here. 观看微课视频,补充完善知识。(后期插入完成的微课) Look and learn. 02 任务引领 Lead in 探索新知 Learn 任务引领 Lead in 情景创设 Warming Up 学以致用 Practice 归纳总结 Summary 03 探索新知 Learn 勾选出以下使用现在进行时的句子。 Read and tick. 1) The phone is ringing for an incoming call. 2) Who is the girl sitting over there 3) She kept silent, saying nothing for ten minutes. 4) He is answering the phone at the moment. 5) Listening to music is my cup of tea. √ √ 03 探索新知 Learn 总结归纳现在进行时的基本结构。 Summaeize the structure. am / is / are + 动词的现在分词 03 探索新知 Learn 绘制思维导图,补全现在进行时知识。 Learn and Write. 现在进行时 基本句式 肯定句式:主语+be +现在分词 否定句式:主语+be +现在分词 一般疑问句: Be +主语 +现在分词+其他 ? 特殊疑问句: 特殊疑问词+be +主语 +现在分词+其他 ? 应用 分词变化 Be动词变化 表示“此刻”正在进行/ 发生的动作或者表示“现阶段”正在进行的动作。 1.一般在动词原形后+ing。 2.以不发音的e结尾的,去e,+ing 3.重读闭音节以一个辅音字母结尾的,双写这一字母+ing 4. 以”ie”结尾,变“ie”为y+ing I — am he / she / it / 单数— is You/we/they/复数—are 03 探索新知 Learn 1、表示“此刻”正在进行/ 发生的动作。 例:She is sitting under the tree. 2、表示“现阶段”正在进行的动作。 例:The writer is writing a new book these days. 总结:现在进行时的结构为: 主语+be动词(am/is/are)+现在分词+… 现在进行时 03 探索新知 Learn 肯定句: 主语+be + V-ing (现在分词) 否定句: 主语+be+not+V-ing(现在分词) 一般疑问句: Be+主语+V-ing+其它? 肯定回答: Yes,主语+be. 否定回答: No,主语+be not. 特殊疑问句: 特殊疑问词+be+主语+其它? 现在进行时结构 be动词随人称变为 is, am, are 03 探索新知 Learn 现在进行时的标志词 1、表示现在的时间: ( now , at the moment ) 例:I am cleaning the classroom now. 2、表示现阶段的时间: ( these days , at present ) 例:What are you doing these days 3、句子中有“look”、”listen”时,用现在进行时。 例: Look! She is reading a book in the classroom. 03 探索新知 Learn 一般在动词原形后+ing do ask doing asking 以不发音的e结尾 ... ...