小学英语四大时态

LELEwasfinallyrevisedonthemorningofDecember16,2020小学英语四大时态小学英语四大时态及习题一、一般现在时一般现在时基本用法介绍　　【No.1】一般现在时的功能　　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。　　一般现在时的变化　　1.be动词的变化。　　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?　　2.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-milks2．以s.x.sh.ch.o结尾，加-es，如：guess-guesses,wash-washes,watch-watches,go-goes3．以“辅音字母+y”结尾，变y为i,再加-es，如：study-studies一般现在时用法专练:一、写出下列动词的第三人称单数drink________go_______stay________make________look_________have_______pass_______    carry____come________     watch______plant_______fly________study_______brush________do_________    teach_______二、用括号内动词的适当形式填空。1.Heoften________(have)dinnerathome.2.DanielandTommy_______(be)inClassOne.3.We_______(notwatch)TVonMonday.4.Nick_______(notgo)tothezooonSunday.5.______they________(like)theWorldCup?6.What_______theyoften_______(do)onSaturdays?7._______yourparents_______(read)newspaperseveryday?8.Thegirl_______(teach)usEnglishonSundays.9.SheandI________(take)awalktogethereveryevening.10.There________(be)somewaterinthebottle.11.Mike_______(like)cooking.12.They_______(have)thesamehobby.13.Myaunt_______(look)afterherbabycarefully.14.Youalways_______(do)yourhomeworkwell.15.I_______(be)ill.I’mstayinginbed.16.She_______(go)toschoolfromMondaytoFriday.17.LiuTao_______(do)notlikePE.18.Thechildoften_______(watch)TVintheevening.19.SuHaiandSuYang_______(have)eightlessonsthisterm.20.    －Whatday_______(be)ittoday?－It’sSaturday.三、按照要求改写句子1.DanielwatchesTVeveryevening.(改为否定句)___________________________________________________2.Idomyhomeworkeveryday.(改为一般疑问句，作否定回答)________________________________________________________3.Shelikesmilk.(改为一般疑问句，作肯定回答)___________________________4.Amylikesplayingcomputergames.(改为一般疑问句，作否定回答)___________________________________________________5.Wegotoschooleverymorning.(改为否定句)_______________________________________________________6.HespeaksEnglishverywell.(改为否定句)___________________________________________________7.Iliketakingphotosinthepark.(对划线部分提问)________________________________________________________8.JohncomesfromCanada.(对划线部分提问)___________________________________________________9.Sheisalwaysagoodstudent.(改为一般疑问句，作否定回答)________________________________________________________10.SimonandDaniellikegoingskating.(改为否定句)___________________________________________________五、改错(划出错误的地方，将正确的写在横线上)1.Is    yourbrotherspeakEnglish?        __________________2.Doeshelikesgoingfishing?            __________________3.Helikesplaygamesafterclass.        __________________4.Mr.WuteachsusEnglish.               __________________5.Shedon’tdoherhomeworkonSundays._________________二、现在进行时1．现在进行时表示现在正在进行或发生的动作，也可表示当前一段时间内的活动或现阶段正在进行的动作。2．现在进行时的肯定句基本结构为be+动词ing.3．现在进行时的否定句在be后加not。4．现在进行时的一般疑问句把be动词调到句首。5．现在进行时的特殊疑问的基本结构为：疑问词+be+主语+动词ing?     但疑问词当主语时其结构为：      疑问词+be+动词ing?动词加ing的变化规则1．一般情况下，直接加ing，如：cook-cooking2．以不发音的e结尾，去e加ing，如：make-making,taste-tasting3．如果末尾是一个元音字母和一个辅音字母，双写末尾的辅音字母，再加ing，如：run-running,stop-stopping现在进行时专项练习：一、写出下列动词的现在分词：play________run__________swim_________make__________go_________like________    write_________ski___________read________have_________sing    ________dance_________put_________see________buy_________love____________live_______take_________come________    get_________stop_________sit________begin________shop___________二、用所给的动词的正确形式填空：boy__________________(draw)apicturenow.2.Listen.Somegirls_______________(sing)intheclassroom.3.Mymother_________________(cook)somenicefood    now.4.What_____you______(do)now?5.Look.They_______________(have)anEnglishlesson.____________(not,water)theflowersnow.!thegirls________________(dance)intheclassroom.isourgranddaughterdoingShe_________(listen)tomusic.    9.It’s    5    o’clocknow.We_____________(have)suppernow(wash)clothesYes,sheis.三、句型转换：1.Theyaredoinghousework.(分别改成一般疑问句和否定句)__________________________________________________________________________________________________________________________2．Thestudentsarecleaningtheclassroom.(改一般疑问句并作肯定和否定回答)__________________________________________________________________________________________________________________________________3．I’mplayingthefootballintheplayground.(对划线部分进行提问)_________________________________________________________________4．Tomisreadingbooksinhisstudy.(对划线部分进行提问)三、将来时一、概念：表示将要发生的动作或存在的状态及打算、计划或准备做某事。句中一般有以下时间状语：tomorrow,nextday(week,month,year…),soon,thedayaftertomorrow（后天）等。二、基本结构：①begoingto+do；②will+do.三、否定句：在be动词（am,is,are）后加not或情态动词will后加not成won’t。例如：I’mgoingtohaveapicnicthisafternoon.→I’mnotgoingtohaveapicnicthisafternoon.四、一般疑问句：be或will提到句首，some改为any,and改为or，第一二人称互换。例如：Wearegoingtogoonanoutingthisweekend.→Areyougoingtogoonanoutingthisweekend?五、对划线部分提问。一般情况，一般将来时的对划线部分有三种情况。1. 问人。Who例如：I’mgoingtoNewYorksoon.→Who’sgoingtoNewYorksoon.2. 问干什么。What…do.例如：Myfatherisgoingtowatcharacewithmethis afternoon.→Whatisyourfathergoingtodowithyouthisafternoon.3. 问什么时候。When.例如：She’sgoingtogotobedatnine.→Whenisshegoingtobed?六、同义句：begoingto=willIamgoingtogoswimmingtomorrow（明天）.=Iwillgoswimmingtomorrow.练习：填空。1.我打算明天和朋友去野炊。I_____________________haveapicnicwithmyfriends.I________haveapicnicwithmyfriends.2.下个星期一你打算去干嘛我想去打篮球。What___________________________________________nextMondayI__________________playbasketball.What_________youdonextMondayI________playbasketball.3.你妈妈这个周末去购物吗？是，她要去买一些水果。_____yourmother_______________goshoppingthis___________Yes,she_________.She________________________buysomefruit.4.你们打算什么时候见面。Whattime_______you___________________meet?改句子。5.Nancyisgoingtogocamping.（改否定）Nancy________goingtogocamping.6.I’llgoandjointhem.（改否定）I_______go______jointhem.7.I’mgoingtogetupat6:30tomorrow.（改一般疑问句）_______________________togetupat6:30tomorrow?8.Wewillmeetatthebusstopat10:30.（改一般疑问句）_______________meetatthebusstopat10:30.9.Sheisgoingtolistentomusicafterschool.（对划线部分提问）_______________she_________________________afterschool?四．一般过去时：1.动词一般过去时，表示过去发生的事；be用was或用were,have,has变had；谓语动词过去式，过去时间作 标志 禁止坐卧标志下载饮用水保护区标志下载桥隧标志图下载上坡路安全标志下载地理标志专用标志下载 ；一般动词加-ed，若是特殊得硬记。否定句很简单，主语之后didn’t添；疑问句也不难，did放在主语前；不含be动词时如果谓语之前有did，谓语动词需还原；动词若是was,were,否定就把not添。含be动词时疑问句也不难，要把was，were放在主语前。2.经常能见到一些表示过去的时间状语，如：yesterday，lastweek/month…，threedaysago等。3、动词过去式。1、规则动词的过去式，是有规律可循的。具体的变化规则如下：（1）一般情况在动词词尾加-ed，如：play--played,visit--visited(2)不发音的e结尾的动词，直接加-d，如：live--lived,taste--tasted(3)以辅音字母+y结尾的动词，变y为i，再加-ed，如：fly--flied,study--studied(4)以重读闭音节只有一个辅音字母结尾的动词，双写词尾的辅音字母再加-ed，如：swim-swimmed,stop-stopped.4.注意：规则动词词尾加-ed有三种读音：a.在清辅音后读作[t]。如：asked,helped,watched,stopped　　b.在浊辅音和元音后读作[d]。如：enjoyed,studied,moved,called　c.在t/d后读作[id]。如：wanted,needed5.、不规则变化要牢记：have/has--had,do--did，am/is—was,are—were，go—went,eat—ate,see—saw，take--took,run--ran,send--sent,sleep--slept.read—read,hurt—hurt,一、单项选择：从下列各题后所给的四个选项中选择最佳答案填空。(10)()1．Myfather＿＿＿＿＿＿illyesterday．A．isn'tB．aren'tC．wasn'tD．weren't()2．＿＿＿＿＿＿yourparentsathomelastweek﹖A．IsB．WasC．AreD．Were()3．Thetwins＿＿＿＿＿＿inDalianlastyear．They＿＿＿＿＿＿herenow．A．are;wereB．were;areC．was;areD．were;was()4．＿＿＿＿＿＿yourfatheratworktheday＿＿＿＿＿yesterday﹖A．Was;beforeB．Is;beforeC．Was;afterD．Is;after()5．—WhowasondutylastFriday﹖—＿＿＿＿＿＿．A．IamB．IwasC．Yes,IwasD．No,Iwasn't()6.Icleanedmyclassroom___________AwiththreehoursBthreehoursagoCinthreehoursDthreehoursbefore()7.Icame_______myhousetwodaysago.AbackonBbacktoCtobackDback()8.___________Hedidsomereadingathome.AWhatdoesyourfatherdoyesterdayeveningBWhatdoesyourbrotherdointheschoolCWhatdidyourbrotherdoovertheweekendDWheredidyourbrothergolastSunday()9.Whatdidyoudo________Iwenttothemovies.AnextmorningBovertheweekendCintheweekendDnextMonday()10.Thekoalasleeps_______，butgetsup_________.Aduringtheday;attheeveningBatday;duringnightCintheday;duringtheeveningDduringtheday;atnight二、请用正确动词形式填空。(10)1.I_________(have)anexcitingpartylastweekend.2._________she_________(practice)herguitaryesterdayNo,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.When________you_________(write)thissongI__________(write)itlastyear.7.Myfriend,Carol,________(study)forthemathtestand________(practice)Englishlastnight.三、翻译下列句子(20)1.我过了一个忙碌但却刺激的周末。I______________________________________excitingweekend.2.Jenny喜欢看书。昨晚她看了一本英语书。Jennylikes_________________.She_________anEnglishbooklastnight.3.Emma每天都看电视。可是昨天他没有看。Emma__________TVeveryday.Buthe_________________________yesterday.4.上周六他们做什么了？他们做作业和购物了。What________they__________________Saturday?They___________________homeworkand___________________.5.今天早上方方得做饭，因为他父亲不在家。ThismorningFangfang________________becausehisfather______________yesterday.6.你还有什么要说的What_______wouldyoulike______________7.放学别忘了向老师说声再见。Don’tforget___________________________theteacher.8.为什么你昨晚没有看电视Why_______you_______TVlastnight9.他在打扫教室的时候，发现地上有块表。Whenhe______theclassroom,he______awatchontheground.10.他什么时候出生的？1980年。---When_______he_______---_______1980.四、改写句子：(20)1、Lucydidherhomeworkathome.（改否定句）Lucy_______________herhomeworkathome.2、Hefoundsomemeatinthefridge（冰箱）.（变一般疑问句)___________he_____________________meatinthefridge?3、Therewassomeorangeinthecup.（变一般疑问句)_______there_______orangeinthecup?4.Frankreadaninterestingbookabouthistory.（一般疑问句）_______Frank_______aninterestingbookabouthistory5.Whynotgooutforawalk（同义句）_______________________outforawalk6.ThomasspentRMB10onthisbook.（否定句）Thomas___________RMB10onthisbook.7.Myfamilywenttothebeachlastweek.（划线提问）________________________family_______lastweek8.IthinksheisLily’ssister.（否定句。注意否定转移）____________________9.Sallyoftendoessomereadinginthemorning.（否定句）Sally_______often______somereadinginthemorning.10.Heisatall,thinboy.（划线提问）______________he_______________五、改错题(20)1．HowisJaneyesterday_____________________2．Hegotoschoolbybuslastweek.____________________________3．Heoftengoeshomeat6:00lastmonth.____________________________4．Icanflykitessevenyearsago.______________________________5．Didyousawhimjustnow.____________________________________