Goforit!七年级上下册三个时态（表格）.doc

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1、时态构成规则一般规则结尾是不发音的e后三个字母是辅+元+辅的重读音节y前是辅音字母结尾是o,sh,ch,s,x结尾是f或fe备注1、一般过去时V.+ed（过去式）playedenjoyedstayedwashedwatchedpassedbrushedrelaxeddiscussedliveddancedagreedarriveddecideddancedimproveddescribedshoppedstoppedstudiedworriedtrieddid-dobegan-beginput-puttauch-teachgot-getwrote-writesat-sitswam-swi

2、mran-runcame-comehad-haveread-readtook-takegave-givesaid-saymade-make…（见课本P142及复习卡）2、一般现在时V.+s(主语是第三人称单数的时侯)playsenjoysstayssaysloveslikescomesputsrunstakeswritesmakesgetssitsswimsbeginsarrivesdecidesdancesstopsshopsstarsimprovesdescribespracticesstudiesworriestriesdoesrelaxesgoesteacheswashespas

3、seswatchesbrushesdiscusseshave-has3、现在进行时V.+ing(现在分词)playingsayingstayingenjoyingtryinglivingarrivingdecidingdancingcomingpracticinghavingtakingwritingmakingimprovingdescribingshoppingputtinggettingsittingbeginningrunningswimmingstopping1.躺lie-lying2.死die-dying3.系tie-tying另附(名词复数)pl.photoszoosfac

4、esphoneskeytoysvegetablesnewspapershamburgersAmericansdictionariesstrawberriescitieslibrariesstoriesactivitiescountriesdocumentariescomediespartieshobbiesaccessoriesfamilies(家庭)tomatoespotatoeswatcheswishesbrushesbusesboxes1.leaves-leaf(叶)2.wives-wife(妻子)3.knives-knife(小刀)4.wolves-Wolf(狼)1.不可数名词后

5、不能加s,前面不能直接加a/an,this/that…2、可数名词的复数构成与一般现在时主语是第三人称单数时的动词相似。