时态之现在进行时【知识精讲精研】人教PEP版英语六年级下册

时态复习之现在进行时（

Present

ContinuousTense

）

AskandAnswerIamreadingabook.Whatareyoudoing?Iamdoingmyhomework.Whatareyoudoing?Whatishedoing?Heislisteningtoher.ThinkandReadIamreadingabook.Whatare

youdoing?Iamdoingabook.Iamdrinkingtea.Whatis

hedoing?HeiscleaningthehouseHeiseatingsomemeat.Heislisteningtoher.What

isshedoing?Sheislookingattheblackboard.知识梳理1.用法：表示现在正在进行或正在发生的动作，也可以表示当前一段时间内的活动或现阶段正在进行的动作。

2.标志时间词：now，look，listen，It’s+钟点，thesedays

3.基本结构：be+v-ing形式（现在分词）YouarehavinganEnglishclassnow.Look!HeisplayingtheguitarIamteachingyouEnglishnow.4.现在分词的变化规则

go—goingplay—playingeat—eatingwrite—writingcome—comingtake—taking2.以不发音的字母e结尾的动词，去e再加ing。run—runningswim—swimmingshop—shopping3.以重读闭音节（一元一辅一重一本音）结尾，且词尾只有一个辅音字母的动词，双写最后这个辅音字母再加ing。die—dying（垂死的）lie—lying（躺）4.以ie结尾的动词，将ie改为y,再加ing。1．一般情况直接加ing。过关检测一、写出下列动词的现在分词形式。1.play________2.look________3.study________4.watch________5.fight________6.wait________7.sing_______8.paint________9.go________10.wash________11.cut________12.run________playinglookingstudyingwatchingfightingwaitingsingingpaintinggoingwashingcuttingrunning13.sit________14.begin________15.put________16.get________17.shop________18.swim________19.take________20.make________21.write________sittingbeginningputtinggettingshoppingswimmingtakingmakingwriting5.句式变换

Tomandhisbrotherarenotdoingtheirhomework.Itisnineo’clock.Thechildrenarenothavingclass.Iamwashingmyhandsnow.Tomandhisbrotheraredoingtheirhomework.Itisnineo’clock.Thechildrenarehavingclass.（2）否定句：主语+be动词(am/are/is)+not+v-ing+其他.Iamnot(I’mnot)washingmyhandsnow.变否定：be后加not（1）肯定句：主语+be动词(am/are/is)+v-ing+其他.—Areyouwashingyourhandsnow?肯定回答：Yes,Iam.否定回答：No,Iamnot.（3）一般疑问句：Is/Are/Am+主语+v-ing+其他？（4）特殊疑问句：特殊疑问词+一般疑问句？IamwatchingTVnow.Whatareyoudoingnow?UncleWangisdrinkingteainthelivingroom.→WhereisUncleWangdrinkingtea?结构:

be+doing

(

be要根据主语作人称和数的变化)句型转换1.肯定句转换成否定句,要在

be后加

not构成eg:WearereadingEnglishnow.

WearenotreadingEnglishnow.2.陈述句转换成一般疑问句,把be动词提到句首eg:Thestudentisdrinking.

Isthestudentdrinking?3.陈述句转换成特殊疑问句,由“疑问词+一般疑问句”构成eg:Heisworking.

Whatishedoing?考点精析考点1考查现在进行时的用法【例1】用所给动词的适当形式填空。

1.She

(draw)amapnow.2.Listen!Theboys

(sing).isdrawingaresinging一看时间标志词二看主语举一反三1.写出下列动词的现在分词形式。(1)sing__________

(2)dance__________

(3)write__________

(4)shop__________

(5)put__________

(6)die__________2.单项填空。()(1)MumandI

houseworknow.A.doing

B.amdoing

C.aredoing()(2)Allthepeople

afootballmatch.Everybodyisexcited.A.watchB.iswatchingC.arewatching()(3)

they

theirstampsatthecorner？A.Does；showB.Are；showingC.Do；showingdyingsingingdancingwritingshoppingputtingCCB考点2考查有关现在进行时句子的句型转换【例2】按要求改写下列句子。

1.Sarahisansweringthephone.(改为否定句)

_______________________________________

2.Theyareridingabike.(就画线部分提问)

_______________________________________3.Shecleansherdeskintheclassroom.（改为现在进行时）_____________________________________________Sarahisnot(isn't)answeringthephone.Whataretheydoing？Sheiscleaningherdeskintheclassroom.举一反三按要求改写下列句子。1.Kennyoftenplaystheguitarontheweekend.(用now改写句子)________________________________________2.WearewatchingcartoonsonTVnow.(改为否定句)___________________________________________3.Mygrandpaiswritingaletter.(就画线部分提问)___________________________________________4.我正在和父母亲谈论我的生日。（汉译英）

___________________________________________Kennyisplayingtheguitarnow.Wearen’twatchingcartoonsonTVnow.Whatisyourgrandpadoing?I’mtalkingaboutmybirthdaywithmyparents.五、汉译英。1.汤姆正在写一封信。_____________________________________2.我正在游泳。_____________________________________3.他们正在听音乐。_______________________