人教英语七年级下册Unit6Section A Grammar focus 3a—3c(共25张PPT).ppt

1、Unit 6Im watching TV.Section APeriod Twohousedrinkteadrink teatomorrown.房子v.喝；n.饮料n.茶；茶叶喝茶adv.在明天n.明天；未来Words ReviewRead after the tape and speak out the Chinese immediately.-What are they doing?-Theyre _.talking on the phone-What _?-Hes _.making soupis he doing-_?-Shes _.What is she doinglistening

2、to a CDWhat is she doing?Is Nancy doing her homework?No,she isnt.Shes reading a book.Whats she doing?Is Mary doing her homework?No,she isnt.Shes playing with a bird.Whats he doing?Is Tom doing his homework?No,he isnt.Hes drawing.Whats he doing?Is Bill doing his homework?No,he isnt.Hes eating dinner.

3、JennyBobTomMikeJims mumDavid and MaryJohnLilySamPair workA:What is Mike doing?B:Is he reading a newspaper?A:Yes,he is.A:What are David and Mary doing?B:Are they making soup?A:No,they arent.Theyre listening to a CD.An exampleWhat have you found?be动词随主语的人称和数的变化而变化现在进行时1.定义：表示现在(说话瞬间)_的动作eg:The student

4、s are listening to the teacher.He is watching TV now.2.结构：be动词(am,is,are)+_正在进行或发生V-ingeg:He is reading a book.I am writing.Theyre eating.判断词：now,look,listen等be 随着人称、数的变化而变化3.动词-ing 变化规则：1)_play-playingwatch-watching2)_take-takingcome-coming3)_ _run-running swim-swimming4)_ die-dying lie-lying重读闭音节三

5、要素：1.必须是重读音节；2.最后只有一个辅音字母；3.元音字母发短元音一般情况加-ing以不发音e 结尾，去e加-ing重读闭音节结尾的动词，末尾只有一个辅音字母，双写辅音字母再加-ing-ie结尾变成-y再加-ing2)否定句：_I am writing.I am not writing.4.现在进行时的句式1)肯定句:_I am reading a book.3)一般疑问句:_肯定回答:_否定回答:_He is reading.-Is he reading?-Yes,he is./No,he isnt.主语+be+V-ing+其它.直接在be后加not直接把be提到句首Yes,主语+be

6、.No,主语+be+not.4)特殊疑问句：疑问词+be+主语+动词-ing+其他?My mother is cooking dinner in the kitchen.Where is your mother cooking dinner?What is your mother doing in the kitchen?Who is cooking dinner in the kitchen?.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 themusic roo

7、m.3.Jane _(write)an email to her friend now.is studyingare singingis writing.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 _.isnt washingarentAreplayingNoShe _ now,but she

8、 often _ after lunch.is washing the disheswashes the dishesLook and say现在进行时表示此时此刻正在做某事一般现在时表示经常性的动作He _ now,but he usually _ at night.is reading a newspaperreads a newspaper1.先找出每个句子的_.2.根据_ 判断出_,3.再由_ 决定动词_时间状语时间状语时态时态形式3a1.Jenny/clean the house/now _2.Bob/make dinner/every Saturday _3.Marys paren

9、ts/drink tea/after dinner _4.Bill/talk on the phone/now _5.Susan and Bob/watch TV/on weekends _Bob makes dinner every Saturday.Marys parents drink tea after dinner.Bill is talking on the phone now.Write sentences following the examples.Jenny is cleaning the house now.Susan and Bob watch TV on weeken

10、ds.课时重点回顾1.-Is he reading a newspaper?-Yes,he is./No,he isnt.Hes playing basketball.2.-What are they doing?-Theyre listening to a CD.3.Shes exercising now,but she usually exercises on Mondays.用所给动词的现在进行时态填空。1.My parents _(talk)about me now.2.Look!Three boys _(run).3.What _ your mother _(do)now?4._ y

11、our dog _(sleep)now?5._ you _(listen)to music?Yes,I am.are talkingare runningis doingIs sleeping Are listening按要求改写句子，每空一词。1.Nancy is watching TV.(改为否定句)Nancy _ _ TV.2.Bill is doing his homework.(改为一般疑问句，并作否定回答)_ Bill _ his homework?No,he _.3.Mary is reading a book.(对划线部分提问)_ _ Mary _?What is doingi

12、snt watchingIs doing isnt4.Susan and Bob are watching TV.(改为一般疑问句，并作否定回答)_ Susan and Bob _TV?No,_ _.5.My brother is listening to a CD.(对划线部分提问)_ your brother _?Are watchingthey arent Whatsdoing6.He usually eats dinner at home.(用now改写句子)He _ _ dinner at home now.7.Mike is doing his homework.(改为否定句)Mike _ _ his homework.is eatingisnt doing 翻译下列句子。1.他正在等公共汽车。He is waiting for a bus.2.那些男孩现在正和老师们打篮球。The boys are playing basketball with their teachers now.3.听！你哥哥在弹吉他。Listen!Your brother is playing the guitar.Preview the new words and expressions.Preview part 1a of Section B.