一般现在时-一般过去时-现在进行时等三种时态复习课件

时态：一般现在时现在进行时时态：1一般现在时，现在进行时，一般过去时一般现在时---表现在经常习惯---动词用原形或单三现在进行时---表现在正在进行---be+V-ing一般过去时---表过去经常习惯---V过去式或过去发生的事一般现在时，现在进行时，一般过去时一般现在时---表现在经常2一、写出下列动词的第三人称单数形式work_____fly_____write_____guess_____clean_____teach_____have_____

go_____

cry_____wash_____watch_____do_____read_____

study_____

play_____take_____动词原形动词单三1.一般情况，+s2.元音字母+y，+s3.以s,x,ch,sh结尾，+es4.辅音字母+y，变y为i，+es5.以o结尾，有生命的名词+s，无生命的+s6.以f/fe结尾的名词，变f/fe为v,+es一般现在时一、写出下列动词的第三人称单数形式动词原形1.一般情况，+3二、写出下列动词的现在分词形式work______sit______

sing_____study______dance_____have_____take_____

run______shop_____play_____

swim_____write_____1.一般情况，+ing2.以不发音的e结尾，+ing3.辅元辅+重读，双写最后一个辅音字母,+ing现在进行时be+V-ing二、写出下列动词的现在分词形式1.一般情况，+ing现在进行4三、写出下列动词的过去式is\am____fly____plant____are____

drink____play____go____make____does____dance____worry____ask___taste____

eat____

draw____

put____throw____pass____do____take____study____stop____read____speak____say____thank____buy____bring____一加ed，二加d；三要双写，四注意：y变ied；规则变化（V-ed）不规则变化一般过去时三、写出下列动词的过去式一加ed，二加d；规则变化（V-e5做题法宝：

1.看动词的形式2.看时间3.看对话的情景如何分辨三种时态？做题法宝：如何分辨三种时态？6DoexercisesDoexercises71.--Whatdidyoudojustnow?–I__somehousework.A.doB.didC.doesD.amdoing2.Look,she___(do)Chinesedances.A.doesB.didC.doD.isdoing3.Thestudentsoften______(draw)somepicturesintheartroom.A.drawB.drewC.drawsD.aredrawing4.--___thestudents____(clean)theflooronSunday?--No,theydid.A.Do,cleanB.Did,cleanedC.Are,cleaningD.Did,clean5.Tom___anEnglishclassnow.A.havingB.hasC.ishavingD.have

1.--Whatdidyoudojustnow?81.

She_____(go)toschoolateighto’clockyesterday.2.

It’ssixo’clock.They_________(eat)

supper.3.

Heusually_______(get)upat17:00.4.

She_______(live)inBeijinglastyear.5.Look!Somepeople_________(play)onthebeach.6.Listen!What___he_______(sing)inthenextroom?7.

Inthisphoto,mylittlebrother________(eat)icecream.8.

Thebadchildren________(notdo)theirhomeworkeveryday.wentareeatinggetslivedareplayingissingingiseatingdon’tdo1.

She_____(go)toschoolat99.Don’ttalk.I________(do)myhomework.10.--Whatishedoingnow?--He________(write)aletter.11.It_____(be)Ben’sbirthdaylastFriday.Weall_____(have)agoodtime.12.Sheoften______(talk)aboutthatbook.Butnowshe__________(nottalk)it.13.--What____you______(do)?--I________(study)mathnow.14.Ioften______(go)shopbefore.15.CanI_____(go)ands