现在进行时(2)

1、 现在进行时现在进行时（The Present Continuous Tense）现在进行时现在进行时（The Present Continuous Tense）一一. 用法用法现在进行时态表示现在（说话瞬间）正在进行或发生现在进行时态表示现在（说话瞬间）正在进行或发生 的动作。如：的动作。如： The students are listening to the teacher. He is watching TV now. 现在进行时态还可以表示当前一段时间内的活动或现现在进行时态还可以表示当前一段时间内的活动或现 阶段正在进行的动作。如阶段正在进行的动作。如 We are working

2、on a farm these days . I am writing a book this month.二、基本构成二、基本构成现在进行时由现在进行时由be(am/is/are)+动词现在分词动词现在分词构成。构成。 肯定式结构：肯定式结构：主语主语+be+动词现在分词动词现在分词+其他其他. 否定式结构：否定式结构：主语主语+be+not+动词现在分词动词现在分词+其他其他. 一般疑问句结构：一般疑问句结构：Be+主语主语+动词现在分词动词现在分词+其他？其他？ 特殊疑问句结构特殊疑问句结构： 疑问词疑问词+be+主语主语+动词现在分词动词现在分词+其他？其他？一般在动词一般在动词原形后

3、原形后+ing go ask going asking以不发音的以不发音的e结尾的，去结尾的，去e，+ing write take close writing taking closing重读闭音节重读闭音节以一个辅音以一个辅音字母结尾的，字母结尾的，双写这一字双写这一字母母+ing get run swim put getting running swimming putting三、动词现在分词的构成三、动词现在分词的构成把下列动词变成现在分词把下列动词变成现在分词 do write have go run read watch getswim clean doingwritinghavin

4、ggoingrunningreadingwatchinggettingswimmingcleaning四、提示性词语：1、now.Eg1. The children are playing games over there now.2、Look! Listen!Eg1. Look! Some boys are swimming in the river.Eg2. Listen! Lucy is singing an English song in the classroom.3、上下文提示。 Eg1. What are you doing? I am listening to music. 针

5、对性练习：针对性练习：用所给动词的适当形式填空用所给动词的适当形式填空.1.Look! The cat_(run)up the tree.2.The twins_(have)breakfast now.3.-_he _(clean) the blackboard? -No,he isnt.4.Tom_(play)the piano in the room.Please ask him to come here.is runningis runningare havingare havingIsIs cleanincleaning g is playingis playing 1.We are

6、cleaning our classroom now.（改为否定句改为否定句） We _ _our classroom now. 2.He is doing his homework now. （改为一般疑问句改为一般疑问句） doing homework now? No, . 3.The twins are singing in the room. （对划线部分提问对划线部分提问） are the twins in the room? 练习练习2 2用用nownow把下列句子变为现在进行时态把下列句子变为现在进行时态：1. I look at the blackboard.2. We hav

7、e our class.3. He does his homework.I am looking at the blackboard now.We are having our class now.He is doing his homework now.综合练习三：选择填空：综合练习三：选择填空：( ) 1. What are you doing? I_ A. eat B. can eat C. eating D. am eating( ) 2. That boy isnt _the teacher . A. listen B. listens C. listening D. listeni

8、ng to ( ) 3.Its eight oclock. Jims family _TV. A. is watching B. are watching C. watch D. to watch DDB综合练习四：句型转换综合练习四：句型转换1.I am watering the flowers.(否定句否定句)2.Shes jumping now.(一般疑问句一般疑问句)3.The boys are playing cards.(划线提划线提问问)I am not watering the flowers.Is she jumping now?What are the boys doing? 综合练习五： 汉译英汉译英1.我们正在看电视我们正在看电视.2.他们正在张贴海报他们正在张贴海报3.汤姆正在分发小册子。汤姆正在分发小册子。We are watching TV.They are putting up posters.Tom is handing out booklets.Questions5.男孩子们正在踢足球男孩子们正在踢足球.6.她正在路上摆放鲜花。她正在路