现在进行时讲解及练习

  • 格式:pdf
  • 大小:115.17 KB
  • 文档页数:5

01概念

表示正在发生的事情或动作,常和now,look,listen连用。

eg:Wearelisteningtomusicnow.我们现在正在听音乐。

Listen!Heisplayingthepiano.听!他正在弹钢琴现在进行时态

02结构

1.be+动词现在分词(即:动词-ing形式),be+doing是一个

整体,不能分开。

2.be随着主语的变化而变化,doing的变化规则根据现在分词的变

化规律来定。

03动词现在分词的构成规律

1.一般情况下,在动词原形后直接加-ing;

eg:work→workingdo→doingplay→playing

2.以不发音字母e结尾的动词,先去掉e,再加-ing;

eg:dance→dancingcome→coming

3.在重读闭音节(即:辅音+元音+辅音)的动词中,要先双写末

尾的辅音字母,再加-ing;eg:get→gettingshop→shopping

run→runningswim→swimming

4.以ie结尾的重读闭音节词,将ie改成y再加ing。

eg:lie→lyingdie→dying

04现在进行时的各种句式变化

1.否定句

方法:直接在be的后面加not。

eg:Theyarerunning.→Theyarenotrunning.

2.一般疑问句

方法:直接把be放在主语的前面,其余位置不变。

eg::Theyarerunning.→Aretheyrunnin?

3.特殊疑问句

方法:如果就划线部分提问事情或动作时,用What…doing?

eg:Theyareswimmingintheseanow.

→Whataretheydoingintheseanow?—Weare.

B.watchTVA.watchingTV C.watchesTVD.towatchTV

()2.Look!Thelittleboyintherain.

A.jumpsB.runC.is runningD.runs

onthe()3.Thechildrenare playground.

A.playingB.playC.sleepingD.plays

()5.Look!EmmanEnglishclassnow.()4.We

A.hasB.haveC.is havingD.arehavingawithhersister.

A.isswimmingB.swims

are isswimingD.swimmingC.()1.—Whatareyoudoingnow?05现在进行时态练习(

()10.Tom)6.—thegirlsdancing?—No,they.Theyarereadingbooks.

A.is;aren’tB.are;aren’t

C.Are;aren’tD.Are;are

()7.—?

—Theyareplayingbasketball.A.Whataretheydoing B.Whoarethey

C.Howoldarethey D.Wherearethey

()8.Listen!Emma.

A.

C.sleeps swimsB.

D.issinging isrunning

()9.Springis.Therearegreenstrees

andbeautifulflowers.

A.comingB.goingC.comeingD.comes

withatoycarnow?—

—No,heisn’t.Heisplayingpiano.

A.Do;playsB.Is;play

C.Is;playingD.Does;play【参考答案】ACADACABAC