外研版七年级上现在进行时公开课课件.pptx

We are having an English lessonWe are having an English lesson.What are we doing now?What are we doing now?She readisingnow.He eatising at the moment.Listen!The bird is singing.Look!The boy is play football.ingThey watch TVareingnow.现在进行时现在进行时表示现在（即说话人说话的表示现在（即说话人说话的时刻）正在进行的动作或正在发生的时刻）正在进行的动作或正在发生的事情事情.现在进行时现在进行时现在进行时的标志性词语有现在进行时的标志性词语有now,look,at the moment,listen等等现在进行时的基本构成：现在进行时的基本构成：主语主语+be+be动词动词+现在分词现在分词(动词动词-ing-ing形式形式)Eg:drawareingTheypictures.(助动词)be+(现在分词)V-ingThe man runisningnow.The boy swimismingnow.The teacher writeisnow.ingThey dancearenow.ingn一般情况下，在动词原形后加一般情况下，在动词原形后加ing，如：，如：reading listening cleaning drinking write-writing make-making give-giving havehaving come-comingn 以重读闭音节且末尾只有一个辅音字母的动词，先双写这个以重读闭音节且末尾只有一个辅音字母的动词，先双写这个辅音字母，然后再加辅音字母，然后再加ing，如：，如：getting letting running putting beginningn以不发音字母以不发音字母e结尾的动词，先去掉字母结尾的动词，先去掉字母e，再加，再加ing，如：，如：l词尾是词尾是ieie时，将时，将ieie变为变为y,y,再加再加inginglielying tietying die-dyingLetstry!do_watch_clean_read_eat_play_danc_writ_run_swim_ingingingingingingningmingingingeeThe man is walking fast.The man isnt running.What is the man doing?I am reading a book.Im not writing.What are you doing?What are they doing?They are playing basketball.They arent playing football.What is he doing?He is playing with a yoyo.He isnt reading.现在进行时现在进行时否定句否定句：主语主语+is/am/are（not）+现在分词现在分词+They are drawing pictures.notIs he drawing?Yes,he is.Is she walking?No,she isnt.She is dancing.Are they talking.Yes,they are.现在进行时的现在进行时的一般疑问句一般疑问句：Am/Is/Are+主语主语+现在分词现在分词+肯定回答：肯定回答：Yes,主语主语+be。否定回答：否定回答：No,主语主语+be的否定式的否定式.Theyaredrawingpictures.(一般疑问句一般疑问句)Aretheydrawingpictures?Yes,theyare.No,theyarent.练习题练习题1.Theyaredoinghousework.一般疑问句：一般疑问句：_否定句：否定句：_肯定回答：肯定回答：_否定回答：否定回答：_Aretheydoinghousework?Theyarentdoinghousework.Yes,theyare.No,theyarent.2Implayingfootballintheplayground.一般疑问句：一般疑问句：_否定句：否定句：_肯定回答：肯定回答：_否定回答：否定回答：_Areyouplayingfootballintheplayground?Imnotplayingfootballintheplayground.Yes,Iam.No,Imnot.二、将下列句子改成现在进行时二、将下列句子改成现在进行时1.TomspeaksChinese._2.WehaveaChineselesson._3.IwatchTV._4.Sheworksinahospital._TomisspeakingChinese.WearehavingaChineselesson.IamwatchingTV.Sheisworkinginahospital.1.The child _the windows now.(open)2.The boy _ a picture now.(draw)3.Look!She _ a book.(read)4.I _an e-mail to my pen pal now.(write)5.You _ your homework at home now.(do)6.We _ at school now.(run)7.They _ TV now.(watch)is openingis drawingis readingam writingare doingare runningare watching三、用适当的形式填空。三、用适当的形式填空。四、选择题四、选择题1）Jackieis_withJim.Theyaregood_.A:running;friend;B:running;friends;C:runing;friendsD:run;friends2）Look!Cindy_doing_homework.A:is;onesB:is;herC:are;hisD:are;her3）TheSmiths_suppernow.A:ishavingB:arehaveingC:ishaveingD:arehaving4）Thechildrenare_TV.A:watchB:seeingC:watchingD:reading5）Aretheboyslookingattheboard?Yes,they_.A:arentB:doC:dontD:are现在进行时与一般现在时的区别 现在进行时表示现在进行时表示现在正在现在正在发生的动作发生的动作.常与常与now,these days,at this moment等时间状等时间状语连用。句首有语连用。句首有 Look!/Listen!等提示语时等提示语时,后后面的句子也要用现在进行时面的句子也要用现在进行时。She is doing her homework now.My mother is reading a book now.Listen!Someone is singing an English song in the classroom.一般现在时一般现在时表示表示经常经常发生发生的动作或存在的的动作或存在的状态状态,常与常与often,sometimes,always,usually等等频度副词频度副词和和every morning/day,on Sundays,in the morning/afternoon/evening等等时间状语时间状语连用。连用。She often does her homework in the evening.We play football in the afternoon.They sometimes go shopping on Sundays.Exercises:用所给动词的适当形式填空.1.He _ (like)watching TV.But now he_ (not watch)TV.He _(read)a book.2.Look!The children _ (swim)in the river.3.We _(clean)our classroom every day.likesisnt watchingis readingare swimmingclean4.-Does Jim _(run)every day?-Yes,he_.-_he _(run)now?-No,he _.He _(Play)football.5.We _(do)our homework every day.Now we _(do)our homework in the classroom.6.Sometimes Li Ping _(have)lunch at home.But now he _(have)lunch at school.rundoesIsrunningisntis playingdoare doinghasis having7.Sometimes they _(watch)TV after school.But now they _(not watch)TV.They _(play)games.8.My sister _(read)English every morning.But now she _(read)Chinese.9.He likes _(help)people.10.When _ you _ to work every morning?watcharent watchingare playingreadsis readinghelpingdo go时态转换练习时态转换练习:1.She does some shopping on Sunday She _ _ some shopping now.2.We play basketball every day.We _ _ basketball now.3.He has some oranges at 7:00.He _ _ some oranges now.4.They dont wash their clothes every day.They _ _ their clothes now.is doing are playing is having arent washing5.Does Ann speak Chinese?_ Ann _ Chinese with them now?6.Whats the woman doing now?What _ the woman _ in the evening?7.Look!The boys are running.Sometimes the boys _.does do run Is speakingSummary现在进行时的句式：现在进行时的句式：1.1.肯定句肯定句主语主语+be+doingEg:I am doing my homework.2.2.否定句否定句主语主语+be+not+doingEg:I am not doing my homework.3.3.一般疑问句一般疑问句bebe提到句首（注意人称变化）提到句首（注意人称变化）Eg:Are you doing your homework?4.4.现在进行时与一般现在时的区别现在进行时与一般现在时的区别Thank you!