外研版七年級上現(xiàn)在進行時公開課課件

現(xiàn)在進行時ThePresentContinuousTenseWearehavinganEnglishlesson.Whatarewedoingnow?Shereadisingnow.Heeatisingatthemoment.Listen!Thebirdissinging.Look!Theboyisplayfootball.ingTheywatchTVareingnow.

現(xiàn)在進行時表示現(xiàn)在（即說話人說話的時刻）正在進行的動作或正在發(fā)生的事情.現(xiàn)在進行時現(xiàn)在進行時的標(biāo)志性詞語有now,look,atthemoment,listen等現(xiàn)在進行時的基本構(gòu)成：

主語+be動詞+現(xiàn)在分詞(動詞-ing形式)Eg:drawareingTheypictures.(助動詞)be+(現(xiàn)在分詞)V-ingThemanrunisningnow.Theboyswimismingnow.Theteacherwriteisnow.ingTheydancearenow.ing一般情況下，在動詞原形后加ing，如：readinglisteningcleaningdrinkingwrite--writingmake--makinggive--givinghave—havingcome--coming

以重讀閉音節(jié)且末尾只有一個輔音字母的動詞，先雙寫這個輔音字母，然后再加ing，如：gettinglettingrunningputtingbeginning以不發(fā)音字母e結(jié)尾的動詞，先去掉字母e，再加ing，如：詞尾是ie時，將ie變?yōu)閥,再加inglie—lyingtie—tyingdie--dyingLet’s

try!do______watch______clean______read______eat_______play________danc_____writ________run______swim_______ingingingingingingningmingingingeeTheman

iswalkingfast.Themanisn’t

running.Whatisthemandoing?Iamreadingabook.I’m

notwriting.Whatareyoudoing?Whataretheydoing?Theyareplayingbasketball.Theyaren’tplayingfootball.Whatishedoing?Heisplayingwithayoyo.Heisn’treading.現(xiàn)在進行時否定句：主語+is/am/are（not）+現(xiàn)在分詞+…

Theyaredrawingpictures.notIshedrawing?Yes,heis.Isshewalking?No,sheisn’t.Sheisdancing.Aretheytalking.Yes,theyare.現(xiàn)在進行時的一般疑問句：Am/Is/Are+主語+現(xiàn)在分詞+…肯定回答：Yes,主語+be。否定回答：No,主語+be的否定式.Theyaredrawingpictures.(一般疑問句)Aretheydrawingpictures?Yes,theyare.No,theyaren’t.練習(xí)題1.Theyaredoinghousework.一般疑問句：__________________否定句：_________________肯定回答：__________________否定回答：__________________Aretheydoinghousework?Theyaren’tdoinghousework.Yes,theyare.No,theyaren’t.2．I’mplayingfootballintheplayground.一般疑問句：__________________否定句：_________________肯定回答：__________________否定回答：__________________Areyouplayingfootballintheplayground?

I’mnotplayingfootballintheplayground.Yes,Iam.No,I’mnot.二、將下列句子改成現(xiàn)在進行時

1.

TomspeaksChinese.

_________________________

2.

WehaveaChineselesson.

_________________________3.

IwatchTV.

_________________________

4.

Sheworksinahospital.

_________________________TomisspeakingChinese.WearehavingaChineselesson.

IamwatchingTV.

Sheisworkinginahospital.

1.Thechild__________thewindowsnow.(open)2.Theboy_________apicturenow.(draw)3.Look!She__________abook.(read)4.I___________ane-mailtomypenpalnow.(write)5.You________yourhomeworkathomenow.(do)

6.We___________atschoolnow.(run)7.They____________TVnow.(watch)isopeningisdrawingisreadingamwritingaredoingarerunningarewatching三、用適當(dāng)?shù)男问教羁铡Ｋ?、選擇題1）Jackieis_____withJim.Theyaregood____.A:running;friend;

B:running;friends;

C:runing;friends

D:run;friend's2）Look!Cindy____doing____homework.

A:is;one's

B:is;her

C:are;his

D:are;her3）TheSmiths____suppernow.A:ishaving

B:arehaveing

C:is

haveing

D:arehaving4）Thechildrenare____TV.

A:watch

B:seeing

C:watching

D:reading5）Aretheboyslookingattheboard?Yes,they____.

A:aren't

B:do

C:don't

D:are

現(xiàn)在進行時與一般現(xiàn)在時的區(qū)別

現(xiàn)在進行時表示現(xiàn)在正在發(fā)生的動作.

常與now,thesedays,atthismoment等時間狀語連用。句首有Look!/Listen!等提示語時,后面的句子也要用現(xiàn)在進行時。Sheisdoingherhomeworknow.Mymotherisreadingabooknow.Listen!SomeoneissinginganEnglishsongintheclassroom.

一般現(xiàn)在時表示經(jīng)常發(fā)生的動作或存在的狀態(tài),常與often,sometimes,always,usually等頻度副詞和everymorning/day,onSundays,inthemorning/afternoon/evening等時間狀語連用。Sheoftendoesherhomeworkintheevening.

Weplayfootballintheafternoon.TheysometimesgoshoppingonSundays.Exercises:

用所給動詞的適當(dāng)形式填空.1.He___(like)watchingTV.Butnowhe_________(notwatch)TV.He________(read)abook.2.Look!Thechildren____________(swim)intheriver.3.We_______(clean)ourclassroomeveryday.likesisn’twatchingis

readingareswimmingclean4.---DoesJim____(run)everyday?---Yes,he_____.---____he______(run)now?---No,he____.He________(Play)football.5.We____(do)ourhomeworkeveryday.Nowwe________(do)ourhomeworkintheclassroom.6.SometimesLiPing____(have)lunchathome.Butnowhe________(have)lunchatschool.rundoesIsrunningisn’tisplayingdoaredoinghasishaving7.Sometimesthey_____(watch)TVafterschool.Butnowthey____________(notwatch)TV.They________(play)games.8.Mysister_____(read)Englisheverymorning.Butnowshe_______(read)Chinese.9.Helikes_______(help)people.10.When___you___toworkeverymorning?watcharen’twatchingareplayingreadsisreadinghelpingdogo時態(tài)轉(zhuǎn)換練習(xí):1.ShedoessomeshoppingonSundayShe_________someshoppingnow.2.Weplaybasketballeveryday.We____________basketballnow.3.Hehassomeorangesat7:00.He_________someorangesnow.4.Theydon’twashtheir