人教精通版六年级下册Unit 6 General Revision 3-Task 5-6-ppt课件-(含教案)--(编号：40f5b).zip

现在进行时 What is the girl doing? She is watching TV. What is she doing? She is cleaning. What is he doing? He is reading a newspaper? What are they doing? They are listening to music. What are you doing? I am writing. What are you doing? Im using the computer. Whats he doing? Hes runningexercising. 1.用法：表示用法：表示现在现在（说话时）正在进行或发生（说话时）正在进行或发生 的动作。的动作。 Be (am /is /are) + doing(现在分词现在分词)2.2.构成：构成： 肯定句：主语肯定句：主语 + be + doing. 否定句：主语否定句：主语 + be + not + doing. 一般疑问句：一般疑问句：Be +主语主语+doing？ Yes,主语主语+be./No,主语主语+be + not. 特殊疑问句：疑问词特殊疑问句：疑问词+be+主语主语+doing？ 现在进行时现在进行时: What is he doing? He_. is swimming Exercise Yes,_. Is she sleeping? she is Exercise What are the boys doing? They _basketball. are playing Exercise 一般在动词一般在动词 原形后原形后+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 writing taking 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，双写这一 字母字母+ing get run swim getting running swimming 动词现在分词（动词现在分词（-ing）形式的构成）形式的构成 talk watch do eat read clean play talktalkinging watchwatchinging dodoinging eateatinging readreadinging cleancleaninging playplayinging 动动词词现现在在分分词词变变化化 write take have leave come arrive dance writwritinging taktakinging havhavinging comcominging arrivarrivinging dancdancinging leavleavinging 动动词词现现在在分分词词变变化化 shop get begin swim run 动动词词现现在在分分词词变变化化 shopshopp pinging getgett tinging beginbeginn ninging swimswimmminging runrunn ninging 选择填空：选择填空： 1. What are you doing? I_ A. eat B. can eat C. eating D. am eating 2. We want _this book. A. reading B. am reading C. read D. to read 3. Our teacher is _the blackboard . A. clean B. cleans C. cleaning D. to clean 4. That boy isnt _the teacher . A. listen B. listens C. listening D. listening to 5.Its 8 o clock . Jims parents _TV. A. is watching B. are watching C. watch D. to watch 6._ your sister _ on the phone? A. Is ,talk B. Is,talking C. does, talk D. does ,talking 7._you _the window?Yes, I am. A. Do, clean B. Is, cleaning C. Are, cleaning D. Do, cleaning 8. What _ you _for? A. are , look B. is, look C. are, looking D. do , look 一一.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.Her parents _(have) breakfast now. 3.-_he _(clean) the room? -No,he isnt. 4.Tom_(play)the piano in the room.Please ask him to come here. 5.Listen! They_(sing)in the classroom. isis runningrunning areare havinghaving IsIs cleaningcleaning isis playingplaying areare singingsinging 句型转换句型转换 1.I am watching TV.(否定句否定句) 2.Shes opening the box now.(一般疑一般疑 问句问句) 3.He is doing his homework.(复数句复数句) I am not watching TV. Is she opening the box now? They are doing their homework. Thank you For listening! 点此播放课堂视点此播放课堂视 频频 Step1 、Warm-up 一、看幻灯片，回答问题。 1、出示幻灯片，教师问：Whats the girl doing ? 学生回答：Shes watching TV . 2、以此类推，再出示做家务，打球，跑步等幻灯片进行问答练习。 3、教师总结，这些句子有一个共同点，它们都是什么时态的？生答：现在进行时。 Step2、复习现在进行时的构成。 1、复习现在进行时的肯定句、否定句、一般疑问句构成。学生说结构，造句子。 2、复习现在分词的构成法则。先说出法则，然后做练习题，做完集体订正。 Step3、Practice 1、做练习卷的第二题，选择填空，然后集体订正。然学生说出做题思路。 2、分别做练习卷的三、四题，方法同上。