小学英语四种时态的综合讲解及练习

一般将来时：定义：一般将来时表示将来某一时刻的动作或状态，或将来某一段时间内经常的动作或状态。构成：（1）begoingto+动词原形（2）will/shall+do用法：1）表示将来的动作或状态一般将来时常与一些表示将来的时间状语连用，如：tomorrow（明天），nextweek（下周），fromnowon（从现在开始）；inthefuture（将来）；someday(未来的某一天)等。2）表示将来经常发生的动作I’llteachyouEnglisheveryWednesdaynextmonth.★★★“begoingto+动词原形”表示即将发生的或最近打算进行的事。例如：①Itisgoingtorain.要下雨了。②Wearegoingtohaveameetingtoday.今天我们开会。StepThree:DoSomeExercise用will或willnot以及括号中的动词完成句子1、IaChinesesong.(sing)2、Sallythetennismatch.(notwin)3、Youtheone-daytriptoGuangzhou.(enjoy)4、Floraathomethisweekend.(notstay)二、用括号内的词和begoingto完成问答1、(when/we/havedinner?We/it/atseveno’clock)AWhenarewegoingtohavedinner?BWearegoingtohaveitatseveno’clock.2、(Where/you/meetyourfriends?We/them/attheschoolgate)AB3、（youandLing/playfootball/today?No/we/tabletennis）AB现在进行时be＋动词ing。一般过去时动词+ed一般将来时begoingto＋实义动词原形;一般现在时用动词原形，主语是第三人称单数时，动词要加s/es。动词变化一般现在时主语是第三人称单数时，动词要加s/es。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：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；现在进行时动词加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,swim-swimming动词过去式变化规则：1)一般在动词末尾加-ed，如：pull-pulled,cook-cooked2)结尾是e加d，如：taste-tasted3)末尾只有一个元音字母和一个辅音字母的重读闭音节，应双写末尾的辅音字母，再加-ed，如：stop-stopped4)以“辅音字母+y”结尾的，变y为i，再加-ed，如：study-studied5)不规则动词过去式将来时begoingto＋实义动词原形;标志一般现在时usually,often,everyday,never，always，seldom，sometimes等一般将来时练习一、用动词的适当形式填空1.It_____(be)the2ndofNovemberyesterday.MrWhite________(go)tohisofficebycar.2.GaoShan________(put)thebookonhisheadamomentago.3.Don’t______thehouse.Mum_______ityesterday.(clean)4.What____you______justnow?I_______somehousework.(do)5.They_________(make)akiteaweekago.6.Iwantto______apples.Butmydad_______allofthemlastmonth.(pick)7._______he______theflowersthismorning?Yes,he_____.(water)8.She____(be)aprettygirl.Look,she_____(do)Chinesedances.9.Thestudentsoften_________(draw)somepicturesintheartroom.10.What______Mikedoonthefarm?He________cows.(milk)11.It______(be)Ben’sbirthdaylastFriday.12.Weall______(have)agoodtimelastnight.13.He________(jump)highonlastSportsDay.14.Helen________(milk)acowonFriday.15.Shelikes______newspapers,butshe______abookyesterday.(read)16.He_______footballnow,butthey_______basketballjustnow.(play)17.Jim’smother_________(plant)treesjustnow.18._______they________(sweep)theflooronSunday?No,they_____.19.I_______(watch)acartoononMonday.20.We___________(go)toschoolonSunday.二、句型转换1.SuHaitooksomephotosattheSportsday.否定句：________________________________________________一般疑问句：____________________________________________肯、否定回答：__________________________________________2.Nancywenttoschoolearly.否定句：________________________________________________一般疑问句：____________________________________________肯、否定回答：__________________________________________