必威体育精装版山东教育出版社六年级下课件unit8 Section A 2.ppt

lifting climbing relaxing writing playing basketball 【例句】 1. Look! They are swimming in the river. 2. He is working on the farm these days. 3. Kate isn’t watching TV now. — Are you playing basketball with your friends? — Yes, I am. / No, I’m not. Please look at the following sentences. 1. 基本用法： 现在进行时可表示现在(说话时)正在进行 或发生的动作，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。如： My father is reading newspapers now. She is studying English these days. 现在进行时 2. 构成及句型结构： 现在进行时由“助动词be (am, is, are) + 动词-ing形式”构成。 肯定式：主语 + am / is / are + 动词-ing + 其他。 如：My mother is cooking dinner in the kitchen (厨房). 否定式：主语+ am / is / are + not + 动 词-ing + 其他。如：My mother isn’t cooking dinner in the kitchen. 一般疑问句：Am / Is / Are + 主语 + 动 词-ing + 其他? 肯定回答：Yes, 主语 + am / is / are。否定回答：No, 主语 + am not / isn’t / aren’t。 如：— Is your mother cooking dinner in the kitchen? — Yes, she is. / No, she isn’t. 特殊疑问句：疑问词 + am / is / are +主语 + 动词-ing + 其他? 如： My mother is cooking dinner in the kitchen. → Where is your mother cooking dinner? 现在进行时不同于一般现在时，通常在特定的情况下才使用。那么，什么时候使用现在进行时呢？ 1. 表示现在正在进行的动作，时间状语为now时，通常用现在进行时。如： Steve is playing soccer now. 2. 当句子的开头为Look!或Listen!等时，表明说话时动作正在进行，应该用现在进行时。如： Look! They are swimming in the river. 何时使用现在进行时 3. 描述图片中人物的动作时，常用现在进行时，使画面更生动。如： Look at the picture! The children are playing games in the park. 4. 当句子前后的语境、时间等暗示动作正在发生时，也通常用现在进行时。 如： — Where is Lily? — She is on the sofa. She is watching TV. Ⅰ. 用所给动词的适当形式填空。 1. She _________ (study) English at a night school these days. 2. Listen! They _________ (sing) in the music room. 3. Jane __________ (write) an email to her friend now. is studying are singing is writing Ⅱ. 按要求完成下列各题。 1. She is washing the dishes in the kitchen. (改为否定句) She ____ ________ the dishes in the kitchen. 2. The boys are playing soccer now. (改为一般疑问句，并作否定回答) — ____ the boys ______ soccer now? — ____, they ______. isn’t washing aren’t Are playing No 课时重点回顾 A: Do you want to…? B: Sure, wh