[译林版]《一般现在时与现在进行时》课件

[译林版]《一般现在时与现在进行时》课件
[译林版]《一般现在时与现在进行时》课件
Look,readandjudge:判断下列句子的时态
LOOK!Thebirdsaresinging.
Ioftengotoschoolbybus.
MikegoesshoppingonSundays.
TheyarehavinganEnglishlessonnow.
It’ssixo’clock.Benishavingsupper.
Helenplaysfootballafterschool.
LOOK
aresinging
often
onSundays
arehaving
now
It’ssixo’clock
ishaving
plays
goes
afterschool
go
现在进行时
现在进行时
现在进行时
一般现在时
一般现在时
一般现在时
Look,readandjudge:判断下列句子的时态
PrentContinuousTen
(现在进行时)
SimplePrentTen
(一般现在时)
★标志词
★动词的形式
PrentContinuousTenSimple
PrentContinuousTen
(现在进行时)
构成:
现在分词
构成:Be+动词ing
练****拼读出下列动词的ing形式.
1.help_________2.come_________
3.swim_________4.eat__________
5.give________6.take_______
7.sit________8.play________
helping
coming
swimming
eating
giving
taking
playing
sitting
PrentContinuousTen构成:现在分
PrentContinuousTen
(现在进行时)
1)一般情况下,在动词原形后直接加-ing.
如:work—workingdo—doing
2)以不发音的字母e结尾的动词,去掉e再加-ing.
如:dance—dancingcome—coming
(但动词词尾是字母组合ee的,就不能去掉词尾e,
而应直接加-ing。例如: e-eing)
3)重读闭音节单词,如果末尾只有一个辅音字
母,则双写这一字母,再加-ing.
如:get—gettingshop—shopping
run—runningswim—swimming
PrentContinuousTen1)
SimplePrentTen
(一般现在时)
PrentContinuousTen
(现在进行时)
动词+ing
(现在分词)
动词原形
动词第三人称单数形式
(简称三单形式)
主语是第三人称单数,
动词要使用三单形式。
动词形式
SimplePrentTenPrentCo
Look,readandjudge:
判断下列人称是不是三单,用yes或no回答
Mike_____we_____yoursister______
mymother’sstudent______it_______
YangLing’sdog________hisbrother______
HelenandSuYang______you_______
√
√
√
√
×
×
√
×
√
除了I,除了you,除了复数,剩下的都是三单。
Look,readandjudge:Mike____
当主语是第三人称单数时,动词要使用三单形式。
1.Ilikeplayingfootball.
Heplayingfootball.
2.MikeandIhavesomestamps.
YangLingsomestamps,too.
likes
has
当主语是第三人称单数时,动词要使用三单形式。1.Ilike
1.washwashes2.staystays3.guessguess
4.studystudies5.taketakes6.gogoes
7.stopstops8.ees9.drivedrives
10.playplays11.flyflies12.findfinds
13.teachteaches14.washwashes
Exerci:拼读出下列单词的三单形式
1.wash______2.stay_____3.guess______
4.study______5.take_______6.go________
7.stop______8.e______9.drive_____
10.play______11.fly______12.find____
13.teach______14.wash______
1.washwashes2.staystays3.
SimplePrentTen
(一般现在时)
(2)以s,x,sh,ch结尾的单词,或当o前为辅音字母,加es
watches teaches goes does washes brushes
(3)以辅音字母加y结尾的单词,将y改为i加es:
study→studiesfly→fliescarry→carriescry→cries
但在y前如果为元音则直接加s
buys says
runs gets likes takes playsclimbs
(1)多数动词直接加s:
(4)特殊变形:
have→hasgo→goes
SimplePrentTen(2)以s,x,