内容正文:
现在进行时
一,定义:表示现在正在进行或发生的动作。通常会与now,look,listen,be quiet连用。
二,现在进行时的结构
1)肯定句:主语+be(am/is/are)+V-ing
如:I am reading now.我正在看书。
Look.They are playing football看,他们正在踢足球。
Listen.Mary is singing an English song.听。玛丽正在唱英文歌。
2)香定句:主语+be(amis/are)+not+V-ing(在Be动词后面直接加not)
如:I am not reading now.我没有在看书。
They aren't playing football,.他们没有在踢足球。
Mary isn't singing an English song.玛丽没有在唱英文歌。
3)一般疑问句(简单米说,能用yes/no米回答的句型)
(把B动词提到句首,其他不变,句末加上问号)(人称变化:一变二,二变一,三不变)
知:Are you reading books?
你正在看书吗?
Are they playing football?
1
他们正在踢足球吗?
Is Mary singing an English song?玛丽在唱英文歌吗?
4)特殊疑问句(特殊疑问词+一般疑问句构成)
如:What are you doing now?。你现在在干什么?
Where is he going
他现在去哪?
三,动词ing的构成:
l)一微情况下,直接在词末加ing”,如:play--playing watch-watching see-seeing
2)以不发音的字母”e”结尾的动词,去掉“e”再加“ing”,如:write--writing have-having
3)以重读闭音节结尾,呈现“辅,元,辅”结构的动词,先双写末尾的辅音字母,再加“g”。一
cut---cutting begin---beginning shop---shopping run---running
【练习】
一,写出下面动词的现在分词。
play
run
swim
make
go
like
write
wear
read
have
sing
dance
put
see
buy
love
live
take
come
get
stop
sit
begin
shop
二.单项选择题。
()1.Who
over there now?
A.singing
B.are sing
C.is singing
D.sing
)2.Look!The twins
new sweaters
Aare wearng B.Wearing C.Are wear D. Is wearing
( )3Donttalkhere Grandparents
Ais sleeping B.AesleepingC.Seeping D. sleep
( )4Who__—English best in your class?
Aseak B.speaks —c.Speaking D.Speaked
( )5.Listen!The baby— in the nest room
Acrying B.cried C.is crying D.Cries
三.现在进行时,主要注意动词的现在分词的变化
1.Listen! Who———(speak)Englishinthe lbray?
2 She __— (hike)music Nowshe— (smg)
3.Dont__—(tum)inthestreet
4___you__go)toscholeveryday'
5.Cassisver Thels——play)games
6.Its 630 1—— (get)uφ
7.Look, thepupils— (have)anEnglish cass
8.My moher——— (wash) the bowls mthe kitchennow
9.He _— (like)artvery much He (draw)a horse now
10.Letthe childrengoaway They—(make)nois here
四.选词填空
(eft, reading, go,comes, goes, take,going, usually, an,doesn't, with, next)
Johnis my friend He from AustraliaHeto school on foot Helike
sports.He likes
story-books.On Sundays he and