2020年现在进行时优秀公开课课件.pptx

1、现在进行时现在进行时Lets guessHe He is cuttingis cutting the tree the tree now.now.他他正在正在砍树。砍树。现在进行时概念现在进行时概念现在进行时表示说话时现在进行时表示说话时正在进行正在进行或发生或发生的动作的动作;也可以表示当前一段时间内的活动或也可以表示当前一段时间内的活动或现阶段现阶段正在进行正在进行的动作的动作现在进行时结构现在进行时结构主语主语 +be(is/am/are)be(is/am/are)+现在分词现在分词eg.I eg.I am playingam playing fooball.fooball.You Yo

2、u are cookingare cooking in the kitchen.in the kitchen.He He is running is running on the playground.on the playground.The boy The boy is sleepingis sleeping.The students The students are flying are flying kiteskites in the park.in the park.bebe动词用法：动词用法：I I是是am,am,youyou是是are,are,he,she,ithe,she,it

3、是是isis，单数是单数是is,is,复数是复数是areare，不可数是不可数是isisHe is playing basketball with his friends.We are making cakes here.You wrote an email yesterday.Task 1以下哪些句子是现在进行时？以下哪些句子是现在进行时？Mike ususlly plays football with Tom.I like flying kites in the park.playingmaking现在分词的构成现在分词的构成 1.1.末尾直接末尾直接+ing+ing 2.2.末尾是末尾是

4、e e，且，且e e不发音，去不发音，去e+inge+ing 3.3.末末尾尾是辅音字母的重读闭音节，双写末尾字母是辅音字母的重读闭音节，双写末尾字母+ing+ing eg.do-doeg.do-doinging play-play play-playinging cook-cook cook-cookinging eat-eat eat-eatinging read-read read-reading ing eg.make-makeg.make-makinging ride-rid ride-ridinging write-writ write-writinging use-us use-

5、usinging have-hav have-havinging eg.hit-hieg.hit-hit ttingting,let-le,let-let ttingting,put-pu,put-put ttingting,run-ru,run-run nningning,sit-sit,sit-sittingting,run-run run-runningning,swim-swim,swim-swimmingming,cut-cut,cut-cuttingting 4.4.末尾是末尾是ieie的重读闭音节，变的重读闭音节，变ieie为为y+ingy+ing eg.eg.lie-llie-

6、lyingying die-d die-dyingyingl lyingyingsleepsleepingingwatchwatchingingdancdancinging下列动词变现在分词属于哪一类？下列动词变现在分词属于哪一类？Task 2A.末尾末尾+ingB.去去e+ingC.双写末尾字母双写末尾字母+ingD.去去ie+yingputputtingtingsitsittingtingmovmovingingd dyingyingmoveputwatchsleepsitliediedancewant还有哪些词没有现在分词？还有哪些词没有现在分词？loveseeknowhatefindl

7、ike有havewant时间标志词时间标志词Listen!明显：明显：now,at the moment(在此时在此时),),these daysthese days隐藏隐藏：Look!Be quiet!Dont shout!.Be quiet!Dont shout!.eg.He eg.He is cuttingis cutting the tree the tree nownow.I I am drawingam drawing pictures pictures at the momentat the moment.eg.eg.Look!Look!The girls The girls a

8、re runningare running.Listen!Listen!The boy The boy is cryingis crying.Be quiet!Be quiet!My mother My mother is sleepingis sleeping.Fill in the blanksFill in the blanks1.We _(play)on the playground now.2.He _(want)to go home at the moment.3.My father_ (like)eating apples these days.4.Mike _(write)no

9、vels these days.5.Listen!The girls _(sing)in the classroom.6.Dont shout!My daughter _(sleep)in the bedroom.Task 3are playingare playingwantswantslikeslikesis writingis writingare singingare singingis sleepingis sleeping现在进行时现在进行时的句型转换的句型转换 陈述句变否定句陈述句变否定句在在bebe动词后面加动词后面加notnot，句中，句中somesome变变any,anda

10、ny,and变变or,tooor,too变变eithereithereg.I am doing my homework,too.eg.I am doing my homework,too.I am I am notnot doing my homework,doing my homework,eithereither.Mike is having some soup now.Mike is having some soup now.Mike is Mike is notnot having having any any soup now.soup now.Task 4连词成句连词成句notMi

11、keridingnow.isbikesMikeisridingbikesnotnow.Mike is not riding bikes now.Task 4连词成句连词成句Theynotsinginghere.aresongsTheyaresingingsongsnothere.They are not singing songs here.现在进行时的句型转换现在进行时的句型转换 陈述句变疑问句陈述句变疑问句将将bebe动词移到句首，句中第一人称变第二人称，通常动词移到句首，句中第一人称变第二人称，通常somesome变变anyanyeg.I am doing my homework.eg.

12、I am doing my homework.Are Are you doing you doing youryour homework?homework?Mike is flying kites now.Mike is flying kites now.IsIs Mike flying kites now Mike flying kites now？Task 5Is he.?Is he.?What is he doing?What is he doing?猜猜木头后面光头强在干嘛猜猜木头后面光头强在干嘛!Task 5Is he.?Is he.?What is he doing?What is he doing?Practice makes perfect!Practice makes perfect!