Unit 7 Its raining! Period 3 Section A Grammar Focus-3c* 教师寄语：Save for a rainy day. 未雨绸缪。【学习目标】：1. 总结归纳Section A部分知识重点；2. 学会运用Section A部分所学知识。【体验学习】：预习交流1. 根据Grammar Focus,归纳Section A部分知识重点；2. 自学课文，试着完成3a,3b的练习。【课堂导学】：I、新课呈现Step1Grammar Focus1. Give a summary about it.2. Try to recite it.Step2 Presentation1. Go throughthe sentences in3a.Complete the conversations.2. Check the answers and practice the conversations.Step3 Group work1. Look at the pictures in 3b. Try to fill in the chart.2. Work in groups. Ask and answer using the messages in the chart. II、合作交流Group work:总结归纳Section A部分知识重点。1.描述天气的词汇： _ _ 2.描述天气的句子: _ _3.描述某人正在做什么的句子： _ _【自主检测】：、完美呈现be rain go snow study1. Hows it _? -Great!2. Its _ now. Its very cold.3. How _ the weather in Shanghai today? -Its fine.4. What is Tom doing? -He is _ math.5. Its _ outside now. You need to take an umbrella(雨伞).、最佳搭档( ) 1. Hows the weather? A. No, it isnt.( ) 2. Hows it going? B. This is Ben.( ) 3. Whos that speaking? C. Im watching TV.( ) 4. What are you doing? D. Snowy.( ) 5. Is it rainy in Boston? E. Great!【快乐链接】 现在进行时的各种句式句 式构 成肯定句主语+ am/is/are + 动词-ing 形式否定句主语+ am/is/are + not + 动词-ing 形式一般疑问句Am/Is/Are + 主语+ 动词-ing 形式？特殊疑问句特殊疑问词+ am/is/are +（主语）+动词-ing 形式？【学习体会】