1.一般过去时2.一般将来时3.现在进行时4.一般现在时一般过去时•一般过去时的用法:•1.概念:表示过去发生的动作,行为或存在的状态。•2.时间状语(标志):经常与yesterday、lastweek、lastyear、lastmonth、twodaysago、thedaybeforeyesterday、in+年份/月份等表示过去的时间状语连用。规则动词过去式变化规则变化规则原形—过去式一般在动词原形末尾加-edlook-looked、play-playedvisit-visited、wash-washed…以不发音的字母e结尾的动词,直接加-dlive-lived、hope-hopeduse-used、like-liked…末尾只有一个辅音字母的重读闭音节动词,先双写这个辅音字母,再加-edstop-stopped、plan-plannedtrip-tripped、…以“辅音字母+y”结尾的动词,变“y”为“i”,再加-edstudy-studied、carry-carried、worry-worried、……现在进行时1.概念:表示现在正在进行的动作或行为,常和时间状语now连用。2.构成形式:肯定句:主语+am/is/are+动词-ing形式+其它.否定句:主语+am/is/arenot+动词-ing形式+其它.一般疑问句:Am/Is/Are+主语+动词-ing形式+其它.特殊疑问句:特殊疑问词+am/is/are+主语+动词-ing形式+其它.动词的ing形式变化规则1.一般情况下,直接加ing.eg:play-playing,walk-walking,sleep-sleeping等.2.以不发音字母e结尾的词,先去e再加ing.eg:take-taking,write-writing,make-making等.3.以单个辅音字母结尾的重读闭音节词,先双写辅音字母,再加ing.eg:run-running,stop-stopping,swim-swimming,plan-planning,cut-cutting,sit-sitting,shop-shopping,dig-digging等.4.以ie结尾的词,先把ie改为y,再加ing.eg:lie-lying,die–dying等.一般将来时1.概念:表示在将来某一时间将要发生的动作或存在的状态,也表示将来某一段时间内经常发生的动作或者存在状态。2.构成形式:肯定句:(1)主语+begoingto+动词原形.(2)主语+will/shall+动词原形.否定句:主语+willnot(won’t)+动词原形.一般疑问句:Will+主语+动词原形+其它.肯定回答:Yes,主语+will.否定回答:No,主语+won’t.特殊疑问句:特殊疑问词+will+主语+动词原形+其它.一般现在时1.概念:表示经常或习惯性发生的动作或状态,也可以表示主语具备的性格和能力。2.构成形式:主语+动词(情态动词/be动词/助动词/实义动词等)+其他一般疑问句:动词(情态动词/be动词/助动词)+主语+其它?肯定回答:Yes,主语+动词(情态动词/be动词/助动词).否定回答:No,主语+动词(情态动词/be动词/助动词)+not.特殊疑问句:疑问词+动词(情态动词/be动词/助动词)+主语+其它。变化规则例词1.一般词尾加-snurse-nurses、student-studentsbook-books、map-maps……2.以s、x、sh、ch结尾的名词一般在词尾加-eswatch-watches、class-classes、box-boxes、brush-brushes……3.以辅音字母加y结尾的名词,先变y为i,再加escity-cities、family-families、baby-babies……4.以f或fe结尾的名词,一般情况下将f或fe变成v,再加esleaf-leaves、knife-knives、wife-wives……5.以字母o结尾的名词,多数在词尾加s,但个别是加espiano-pianos、photo-photos、potato-potatoes、tomato-tomatoes不规则名词的复数以下不规则名词的复数形式需要单独记忆:foot-feet、man-men、woman-women、child-children、ox-oxen、sheep-sheep、tooth-teeth、mouse-mice、deer-deer、Chinese-Chinese、clothes-clothes、fish-fish、beef-beef……一、写出下列动词的过去式1.get_______2.run_____3.watch______4.clean______5.wash_____6.do_____7.read______8.visit______9.walk_____gotranwatchedcleanedwasheddidreadvisitedwalked二、写出下列动词的-ing形式。1.fly_______2.jump_______3.swim________4.walk________5.run________6.fight________7.swing________8.sleep________9.look________10.take________11.make________12.drink________13.watch________14.learn________15.play_______16.read__________flyingjumpingswimmingwalkingrunningfightingswingingsleepinglookingtakingmakingdrinkingwatchinglearningplayingreading三、写出下列名词是复数形式1.man________2.banana_________3.bus________4.child__________5.baby________6.deer__________7.foot________8.leaf___________9.tomato________10.knife________11.piano________12.sheep_______13.photo________14.student_______menbananasbuseschildrenbabiesdeerfeetleavestomatoesknivespianossheepphotosstudent四、单项选择1.Whatarethe_____doing?A.pandaB.kangaroosC.frog2.Here_____twomonkey.A.comesB.comeC.coming3.Themotherelephantiswalking._____aboutthebabyelephant?A.WhatB.WhereC.Who4.----Isthemonkeyclimbingthetree?----______A.Yes,itisn’tB.No,itis.C.No,itisn’t5.What____yousee?A.doB.areC.aboutBBACA五、用am、is、are填空1.I______drawingpictures.2.This_____ZhangPeng.3.What_____youdoing.4.Therabbit_______jumping.5.Monkeys_______eatingbananas.6._____theelephantdrinkingwater?amisareisareIs六、连词成句1.see,I,elephants,two(.)___________________________________2.what,park,big,a,nature(!)___________________________________3.good,are,they,climbers(.)___________________________________4.elephant,water,its,is,drinking,that,with,trunk(?)_____________________________________________Iseetwoelephants.Whatabignaturepark!Theyaregoodclimbers.Isthatelephantdrinkingwaterwithitstrunk?七、按要求完成下列各题1.Thebirdflies.(改为现在进行时的句子)_______________________________________________2.Theyarefighting.(对划线部分提问)_______________________________________________3.Thetwobabiesbearsaresleeping.(改错)_______________________________________________4.Isthegiraffewalking?(作肯定回答)_______________________________________________5.Thefishcanswim.(译为汉语)_______________________________________________ThebirdisflyingWhataretheydoing?Thetwobabybearsaresleeping.Yes,itis.鱼会游泳.