人教版英语七年级下册-Unit 6 Section A Grammar Focus-3c-课件.ppt

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 you

2、r 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 clea

3、ning my room.现在进行时态现在进行时态一、一、用法：用法：1.表示现在（说话瞬间）正在进行或表示现在（说话瞬间）正在进行或发生的动作。例如：发生的动作。例如：我正在做作业。我正在做作业。Im _ my homework now.他们在操场上踢足球。他们在操场上踢足球。Theyre _ soccer on the playground.2.也可表示当前一段时间内的活动或现阶段正在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。例如：进行的动作。例如：这些天来，我们在做一架模型飞机。这些天来，我们在做一架模型飞机。We are _ these days.playingdoingm

4、aking a model plane这个月我们一直在为英语考试而学习。这个月我们一直在为英语考试而学习。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.Pete

5、r isnt playing basketball.2.一般疑问句：一般疑问句：Be(Am,Is,Are)+主语主语+V.-ing 她正在弹钢琴吗？她正在弹钢琴吗？_你们正在做作业吗？你们正在做作业吗？_3.特殊疑问句特殊疑问句特殊疑问词特殊疑问词+be(am,is,are)+主语主语+V.ing杰克正做什么事情？杰克正做什么事情？_他们正在做什么事情？他们正在做什么事情？_ Are you doing your homework?What is Jack doing?What are they doing?Is she playing the piano?三、常用时间状语：三、常用时间状语：

6、now,right now或表示现在情景的或表示现在情景的look,listen等。等。格林先生现在正在写一个故事。格林先生现在正在写一个故事。_看！他们正在吃早饭。看！他们正在吃早饭。_Mr.Green is writing a story now.Look!Theyre eating breakfast.四、与一般现在时态的区别四、与一般现在时态的区别 一般现在时态表示经常性、习惯性的动一般现在时态表示经常性、习惯性的动作；谓语动词为原形或第三人称单数形式；作；谓语动词为原形或第三人称单数形式；时间状语常为时间状语常为usually,often,sometimes,on Monday,ev

7、ery day。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/now Jenny is cleaning the house now.2.Bob/make din

8、ner/every Saturday Bob makes dinner every Saturday.1.本题主要是考查现在进行时态的句子与一般现本题主要是考查现在进行时态的句子与一般现在时态的句子的区别用法。在时态的句子的区别用法。2.首先，应根据句意及所提供的时间状语来确定首先，应根据句意及所提供的时间状语来确定本句话用什么时态。本句话用什么时态。3小题由时间状语小题由时间状语after dinner可知应用一般现在时态；可知应用一般现在时态；4小题由小题由now，可知应用现在进行时态。可知应用现在进行时态。5小题由小题由on weekends可知应用一般现在时态。可知应用一般现在时态。3

9、.然后，根据每种时态的句子结构来造句子。然后，根据每种时态的句子结构来造句子。4.注意根据句子主语的单复数来确定谓语动词。注意根据句子主语的单复数来确定谓语动词。3.Marys parents/drink 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 weeken

10、ds._ Do you want to go tomorrow then?_ OK.See you tomorrow evening!_ Im reading a book._ Lets go at seven oclock._ No,this book is really interesting._ What are you doing?_ Do you want to go to the movies now?_ Sure,what time?3b Number the sentences in order to make a telephone conversation.Then pra

11、ctice it with a partner.1.先通读一下所有句子先通读一下所有句子,弄清楚对话的主旨大意。弄清楚对话的主旨大意。2.根据对话的大意，比较各个句子的意思，先找根据对话的大意，比较各个句子的意思，先找出第一句话或最后一句话，这是最关键一环。出第一句话或最后一句话，这是最关键一环。然后顺藤摸瓜，确定整个对话的顺序。然后顺藤摸瓜，确定整个对话的顺序。比较可知比较可知What are you doing?是对话的第一句是对话的第一句;而而OK.See you tomorrow evening是最后一句。是最后一句。2.特别注意部句与答语之间在意思上联系。特别注意部句与答语之间在意思

12、上联系。4.最后最后,通读一遍整个对话，看整个对话的意思是通读一遍整个对话，看整个对话的意思是否通顺。否通顺。_ Do you want to go tomorrow then?_ OK.See you tomorrow evening!_ Im reading a book._ Lets go at seven oclock._ No,this book is really interesting._ What are you doing?_ Do you want to go to the movies now?_ Sure,what time?13254687Practice the c

13、onversation with your partner.Are you making soup?No,Im not.3c Take turns miming different activities in your group.The others in the group guess what the activities are.Are you cleaningYes,youre right.No,Im not.Are you writing?Yes,youre right.Are you drawing?No,Im not.Are you reading a book?Yes,you

14、re right.Are you singing?Are you?Are you?Are you?Are you?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 morning.But Im playing soccer this morning.I usually _.But _.use the computer at 10:00Im reading a book nowI usually _But _ I usually _But _ _ tak

15、e 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.(变否定句变否定句)_2.His grandpa is drinking now.(变为一般疑问句变为一般疑问句)_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 le

16、gs.(对划线部分提问对划线部分提问)_ 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.