时态复习（一般现在时、一般过去时、现在进行时 ）学案 人教版八年级上册

第第页一般现在时

一般现在时基本用法介绍

1.表示事物或人物的特征、状态。如：Theskyisblue.天空是蓝色的。

2.表示经常性或习惯性的动作。如：Igetupatsixeveryday.我每天六点起床。

3.表示客观现实。如：Theearthgoesaroundthesun.地球绕着太阳转。

一般现在时的时间标志词Every系列：_________________________________频率副词：always>usually>often>seldom表频率的短语：onceaweek，twiceaweek，threetimesaweek，对其提问用howoften一般现在时的构成

1.be动词：主语+be(am,is,are)+其它。如：Iamaboy.我是一个男孩。

2.行为动词：主语+行为动词(+其它)。如：WestudyEnglish.我们学习英语。当主语为第三人称单数(he,she,it)时，要在动词后加"-s"或"-es"。如：MarylikesChinese.玛丽喜欢汉语。如何判断主语是否是三人称单数：______________________________________________________________________________________________________________________________________________________________________________________________________

一般现在时的变化be动词的变化。be为am，is，are，用谁由主语决定

否定句：主语+be+not+其它。如：Heisnotaworker.他不是工人。

一般疑问句：Be+主语+其它。如：-Areyouastudent?-Yes.Iam./No,I'mnot.

特殊疑问句：疑问词+一般疑问句。如：Whereismybike?

行为动词的变化。

否定句：主语+don't(doesn't)+动词原形(+其它)。如：Idon'tlikebread.

当主语为第三人称单数时，要用doesn't构成否定句。如：Hedoesn'toftenplay.一般疑问句：Do(Does)+主语+动词原形+其它。如：

-Doyouoftenplayfootball?-Yes,Ido./No,Idon't.

当主语为第三人称单数时，要用does构成一般疑问句。如：

-Doesshegotoworkbybike?-Yes,shedoes./No,shedoesn't.

特殊疑问句：疑问词+一般疑问句。如：Howdoesyourfathergotowork?

动词+s的变化规则

1．一般情况下，直接加-s，如：cook-cooks,milk-milks

2．以s.x.sh.ch.o结尾，加-es，如：guess-guesses,wash-washes,watch-watches,go-goes

3．以“辅音字母+y”结尾，变y为i,再加-es，如：study-studies

练习：

一、按照要求改写句子

1.DanielwatchesTVeveryevening.(改为否定句)

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2.Shedoesherhomeworkeveryday.(改为一般疑问句，作否定回答)

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3.JohncomesfromCanada.(对划线部分提问)

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4.Amylikesplayingcomputergames.(改为一般疑问句，作否定回答)

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5.Wegotoschooleverymorning.(改为否定句)

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二、用括号内适当的形式填空1.Weoften(play)intheplayground.2.He(get)upatsixo’clock.3.you(brush)yourteetheverymorning?4.What(do)heusually(do)afterschool?5.they(like)theWorldCup?6.Mikesometimes(go)totheparkwithhissister.7.Ateightatnight,she(watch)TVwithhisparents.8.Mike(read)Englisheveryday?9.Howmanylessonsyourclassmates(have)onMonday?10.Whattimehismother_____(do)thehousework?11.Heusually_____(get)upatsixinthemorning.12.Mymother______(have)alotofcousins.13.We_______(go)toschooleveryday.m]14.Theboy_________(like)playingfootball.15.We_______(have)noclassesonSundays.[来源:学.科.网]16.She________(write)tohermotheronceaweek.17.It_____(rain)quiteoftenduringthemonthofJulyeveryyear.18.Sheoften_________(watch)TVonSaturdays.19.Mikeusually_________(ride)abikewithhisfriendsinthepark.20PeterandMaryoften_______(play)badmintontogether.现在进行时1.定义：现在进行时表示现在正在发生的动作或存在的状态。2.标志词：now,thisweek,atthismoment,rightnow（就是现在，马上）等时间状语，还有look,listen,Can'tyousee?（常用于句子的开头，表示提醒听者注意正在发生的事情）Listen!Lilyisdancinginthenextroom.Look!Thedogisrunningafterthecar3.用法表示说话时动作正在发生或进行。常与now,rightnow等时间状语及listen，look等标志词连用。造句：他们正在看电视。现在她正在隔壁房间唱歌。看！那个男孩正在河里游泳。表示现阶段正在发生或进行的动作，并不限于说话时特定的时间范围内进行的动作。He’sworkinghardathislessonthisyear.你女儿这些天在做什么？现在进行时态与always连用时，表示反复出现的或习惯性的动作，常带有一定的感情色彩。他总是帮助别人。我的小弟弟总是穿一件白色的T恤衫。动词的现在进行时用来表示按计划或安排将要进行的动作。如come,go,arrive,leave,start,stay等。I’mleavingtomorrow.Myparentsarecomingbacktomorrow.表示态度、情感、心理状态等的动词和连系动词一般不用于现在进行时态。如hear,see,like,love,know,want,hope,think,wish,taste,sound等Wehavealotofbooks.Sheloveshermomverymuch．Thatsoundsgreat！Ilikegoingshoppingwithmyfriends.例.用括号括号内所给单词的适当形式填空。1.What_____they_____(do)overthere?They’retalkingaboutamovie.2.Myfather_____(cook)inthekitchennow.He’sagood_______(cook).3.It________(snow)inMoscownow.4.Jeffoften_____(play)computergames.5.It’s6:00intheevening.TheGreenfamily_______(have)dinner.6.Veraoften_____(do)somereadinginthemorning.4.结构及句型转换：●肯定句：主语+be(isamare)+doing(现在分词)+其它。如：WearehavinganEnglishclassnow.●否定句：主语+be(isamare)+not+doing(现在分词)+其它。如：WearenothavinganEnglishclassnow.●一般疑问句：Be(isamare)+主语+doing(现在分词)+其它？回答：Yes,主语+be(isamare).No,主语+be(isamare)+not.如：AreyouhavinganEnglishclassnow?Yes,weare.No,wearen’t●现在进行时的特殊疑问句结构：特殊疑问词+be+主语+doing（+其他）？—Whatisyoursisterdoing？你的妹妹正在做什么？—Sheisridingherbike.她正在骑她的自行车。—Wherearetheyplayingsoccer？他们正在哪里踢足球？—Theyareplayingsoccerontheplayground./Ontheplayground.在操场上。特殊疑问词who做主语时，be动词用单数，结构为Who+is+doing+其他？Eg:Listen!Whoissinging?—Whoiscleaningtheclassroom？谁在打扫教室？—Peter.—isthegirldoing？—Sheiscleaningherbedroom.—areyoutalkingto？—MyEnglishteacher,Mrs.Green.—aretheyreadingnewspaper？—Inthereadingroom.Myfather（like）toreadnewspapersaftersuppereveryday.Look！Thecat（run）afteramouse.Mybrotherislisteningtomusic.（对划线部分提问）listeningtomusic？Theyareplayingbasketballontheplayground.（对划线部分提问）ontheplayground？Mr.Smithisreadinganewspaperinthelivingroom.（对划线部分提问）Mr.Smithanewspaper？4.动词变现在分词的规则：●一般情况下直接在词后加-ing.如：gogoingaskaskingstudystudyingdodoingdrinkdrinkingflyflying以不发音的“e”结尾的，去“e”加-ing.如：rideridingmakemakinghavehavinggivegivingcomecominglivelivingleaveleavingwritewriting注：seeseeing(ee是组合不去e)●以重读闭音节结尾的，双写后一个辅音字母再加-ing.如：putputtingsitsittingstopstoppingshopshoppinggetgettingswimswimmingletlettingcutcuttingrunrunningbeginbeginninghithittingdigdiggingwinwinning●ie结尾为y加inglielyingtietyingdiedying【专项训练】一.填空题。1．MrZheng_______________(read)abooknow.2.Therabbits_________________(jump)now.3..Look!TomandJohn________________(swim).4.Mybrother_________________(make)akiteinhisroomnow.5.Look!Thebus_______________(stop).6.We_______________(have)anEnglishclassnow.7.Listen!Someoneis__________________(come).8.They___________________(catch)butterfliesnow.9.He______________________(do)anexperimentnow.10.They_____________________(collect)stampsnow.11.Look!He_________(dive)now.12.Tom__________________(watch)TVinthediningroom.13.Thedoctors_____________________(get)offthebus.14.Comeon.They_________________(leave)now.15.It_______________________(eat)fishnow.16.Myfather__________________(work)intheofficenow.17.Whereisyourmother?She________________________(answer)thephone.18.Theteachers________________(run)now.二、按要求改写句子1.Theyaredoinghousework.(分别改成一般疑问句和否定句)①_______________________________________________②_______________________________________________2．Thestudentsarecleaningtheclassroom.(改一般疑问句并作肯定和否定回答)①_______________________________________________②____________________________________③_____________________________3．I'mplayingthefootballintheplayground.(改为否定句)________________________________________________4．Tomisreadingbooksinhisstudy.(改为一般疑问句)________________________________________________5.Mymotheriscookingsomenicefoodnow.(改一般疑问句并作肯定和否定回答)①_______________________________________________②____________________________________③_____________________________6.Theyaren’twateringtheflowersnow.(改为肯定句)______________________________________________________一般过去时一般过去时的用法1、表示过去某个时间发生的动作或存在的状态。Hewasathomeyesterday.Igotupatsixthirtyyesterdaymorning. Ivisitedmyauntlastweekend.2、表示过去经常或反复发生的动作。Myfatheroftenwenttoworkbybuslastyear.WhenIwasachild,Ioftenlistenedtomusic.常用时间常与一般过去时态连用的时间：ago,yesterday,thedaybeforeyesterday,lastweek,last(year,night,month),in1989,justnow,attheageof5,oneday,longago,onceuponatime,etc.be动词的过去时：肯定句：主语+be动词的过去式（was,were）+其他.否定句：主语+be动词的过去式（was,were）+not+其他.疑问句：Be动词的过去式（was,were）+主语+其他?肯定回答：主语+was/were.否定：主语+wasn't/weren't.例如：Hewasbusyyesterday.否定句：_________________________________________________疑问句：_________________________________________________肯定回答：______________________________否定：______________________________.练习：用be动词的适当形式填空1.I______atschooljustnow.2.He______athomelastweek.3.We_________studentstwoyearsago.4.There______anappletreeinfrontofmyhousebefore.5.There________somemilkinthefridgelastSunday.行为动词的过去时：肯定句：主语+行为动词的过去式+其他.否定句：主语+didn’t+V原型+其他.疑问句：Did+主语+V原型+其他?肯定回答：主语+did否定：主语+didn’t例如：Hewalkedtoschoolyesterday.否定句：_____________________________________________疑问句：_____________________________________________肯定回答：_____________________________________________动词过去式的小结(规则变化）1.一般动词词尾加—edwalk—listen—look—2.以不发音字母“e”为结尾的动词后加-dlive—notice—decide—3.以辅音字母加-y结尾的动词，变y为i,再加-ed.hurry—carry—cry—try—4.以重读闭音节结尾的动词，先双写后面辅音字母，再加-ed.stop—step—一般过去时专练一、用括号中所给词的适当形式填空。1.I___________(have)anexcitingpartylastweekend.2.--_______she____(play)herguitar（吉他）yesterday?--No,she____.3.—What___________Tom__________(do)onSaturdayevening?--He_________(watch)TVand__________(read)aninterestingbook.4.Theyall____________(go)tothemountainsyesterdaymorning.5.She_____________(notvisit)herauntlastweekend.She____________(stay)athomeand___________(do)somecleaning.6.I_______________(see)himinthelibrarytwodaysago.7.Myfriend,Carol,____________(study)forthemathstestand____________(practise)Englishlastnight.8.They_____________(make)himworktwelvehoursadaylastyear.9.–How_______________(be)Jim’sweekend?--It____________(benot)bad.10.Theboss（老板）__________(drive)hiscartoLondonforaholiday11.Thegovernment______________(build)anewbridgelastyear.12.When___________Sam____________(do)hishomeworklastnight?13.Linda_____________(clean)theroomyesterday.14.Mygrandfather_____________(be)sicklastweek.15.Heoften______(play)basketballafterschoolwhenhewasastudent.16.They____________(be)veryhappytohearthegoodnewsyesterday.17.I_______________(see)himtoday.Hewenttoseehisgrandmother.18.I______________(be)busylastweek.19.Linda_______________(know)thebadnewsrightnow.20.There____________(be)alotofpeopleinthisvillagefiveyearsago.21.I_______________(buy)anewdictionarythedaybeforeyesterday.22.She_______________(give)meabookamomentago.23.Thegirl_______________(get)upearlythismorning.24.They_______________(take)photosneartheriveranhourago.25.He__________________(notdraw)picturesyesterdayevening.二、按要求改写句子，每空一词。1.Fatherboughtmeanew