《第八单元公开课.ppt》由会员分享，可在线阅读，更多相关《第八单元公开课.ppt（17页珍藏版）》请在taowenge.com淘文阁网|工程机械CAD图纸|机械工程制图|CAD装配图下载|SolidWorks_CaTia_CAD_UG_PROE_设计图分享下载上搜索。
1、1.你在做什么？你在做什么？_2.我在看电视。我在看电视。_3.她在做什么？她在做什么？_ 4.她在洗衣服。她在洗衣服。_5.他们在做什么？他们在做什么？_6.他们在听他们在听CD。_7.你在做作业吗？你在做作业吗？_8.是的。是的。/不是。不是。_阅读阅读Grammar Focus部分，完成下列句子。部分，完成下列句子。Im watching TV.What are you doing?Whats she doing?Shes washing her clothes.Theyre listening to a CD.What are they doing?Are you doing your
2、 homework?Yes,I am./No,Im not.9.我在打扫我的房间。我在打扫我的房间。_10.他在读报纸吗？他在读报纸吗？_10.是的。是的。/不是。他在打篮球。不是。他在打篮球。_11.他们在用电脑吗？他们在用电脑吗？_12.是的。是的。/不是。他们在锻炼。不是。他们在锻炼。_Yes,he is./No,he isnt.Hes playing basketball.Is he reading a newspaper?Are they using the computer?Yes,they are./No,they arent.Theyre exercising.Im clean
3、ing my room.现现在在进进行行时态时态一、一、用法：用法：1.表示表示现现在（在（说话说话瞬瞬间间）正在）正在进进行或行或发发生的生的动动作。例如：作。例如：我正在做作我正在做作业业。Im _ my homework now.他他们们在操在操场场上踢足球。上踢足球。Theyre _ soccer on the playground.2.也可表示当前一段也可表示当前一段时间时间内的活内的活动动或或现阶现阶段正在段正在 进进行的行的动动作。例如：作。例如：这这些天来，我些天来，我们们在做一架模型在做一架模型飞飞机。机。We are _ these days.playingdoingmak
4、ing a model plane这这个月我个月我们们一直在一直在为为英英语语考考试试而学而学习习。We _ for the English test this month.二、句子结构：二、句子结构：1.陈述句：主语陈述句：主语+be(am,is,are)not+V.ing+我正在洗衣服。我正在洗衣服。_他正在打电话。他正在打电话。_ 他们没在下象棋。他们没在下象棋。_彼特没在打篮球。彼特没在打篮球。_Im washing the clothes.They are not playing chess.are studyingHe is talking on the phone.Peter i
5、snt playing basketball.2.一般疑一般疑问问句：句：Be(Am,Is,Are)+主语主语+V.-ing 她正在她正在弹钢弹钢琴琴吗吗？_你你们们正在做作正在做作业吗业吗？_3.特殊疑特殊疑问问句句特殊疑特殊疑问词问词+be(am,is,are)+主主语语+V.ing杰克正做什么事情？杰克正做什么事情？_他他们们正在做什么事情？正在做什么事情？_ Are you doing your homework?What is Jack doing?What are they doing?Is she playing the piano?三、常用三、常用时间时间状状语语：now,ri
6、ght now或表示现在情景的或表示现在情景的look,listen等。等。格林先生格林先生现现在正在写一个故事。在正在写一个故事。_看！他看！他们们正在吃早正在吃早饭饭。_Mr.Green is writing a story now.Look!Theyre eating breakfast.四、与一般四、与一般现现在在时态时态的区的区别别 一般一般现现在在时态时态表示表示经经常性、常性、习惯习惯性的性的动动作；作；谓语动词为谓语动词为原形或第三人称原形或第三人称单单数形式；数形式；时间时间状状语语常常为为usually,often,sometimes,on Monday,every day
7、。琳达通常在早上冲个澡。琳达通常在早上冲个澡。_Linda usually takes a shower in the morning.3.Marys parents/drink tea/after dinner _4.Bill/talk on the phone/now _ 5.Susan and Bob/watch TV/on weekends _3a Write sentences following the examples.1.Jenny/clean the house/now2.Bob/make dinner/every Saturday 3.Marys parents/drink
8、 tea/after dinner _4.Bill/talk on the phone/now _ 5.Susan and Bob/watch TV/on weekends _Bill is talking on the phone now.Marys parents usually drink tea after dinner.Susan and Bob watch TV on weekends.根据示例和图片提示谈一谈你根据示例和图片提示谈一谈你在星期六经常做的事以及你这在星期六经常做的事以及你这个星期六正在做的事情。个星期六正在做的事情。I usually sleep in the mo
9、rning.But Im playing soccer this morning.I usually _.But _.use the computer at 10:00Im reading a book nowI usually _But _ I usually _But _ _ take the bus to the park.play the guitar after dinner.Im riding my bike now.Im playing ping pong now.1.The tigers are swimming in the river.(变变否定句否定句)_2.His gr
10、andpa is drinking now.(变为变为一般疑一般疑问问句句)_句型转换句型转换The tigers arent swimming in the river.Is his grandpa drinking now?3.The dog is walking on two legs.(对对划划线线部分提部分提问问)_ 4.Linda usually gets up at six.(用用now替代替代usually改写句子改写句子)_5.They usually watch TV in the evening.(用用now替代替代usually)_ What is the dog doing?Linda is getting up now.They are watching TV now.1.Remember the sentences in the Grammar Focus.2.Write five sentences about what your family members are doing now.