过去式的规律
动词过去式变化规律关键词：规则动词的过去式由“动词原形ed”构成，具体变化有：1直接在词尾加ed。如wa
twa
tedworkworked
eed
eededclea
clea
ed2以不发音的e结尾的在词尾加d。如：likelikedliveliveduseusedmovemoved3以一个元音字母加一个辅音字母结尾的重读闭音节动词，先双写结尾的辅音字母，再加ed。如：stopstoppedtriptripped4以辅音字母加y结尾的动词，先把y变成i，再加ed。如：studystudiedcarrycarriedhurryhurriedmarrymarried不规则动词的过去式见课本后的不规则动词表。大体上归纳有以下六条记忆法：1以t结尾的词，过去式与原形相同。如：putputletletcutcutbeatbeat2以d结尾的词，把d变成t。如buildbuiltle
dle
tse
dse
tspe
dspe
t3以
结尾的词，在词后加t。如：mea
mea
tbur
bur
tlear
lear
t4以owaw结尾的词，把owaw变成ew。如：blowblewdrawdrewk
owk
ewgrowgrew5含有双写字母的词，将双写改为单写，在词尾加t。如：keepkeptsleepsleptfeelfeltsmellsmelt6含有元音字母oi的词，将oi变成a。如：si
gsa
ggivegavesitsatdri
kdra
k规则动词词尾加ed有三种读音：1在清辅音后读作t。如：askedhelpedwatchedstopped2在浊辅音和元音后读作d。如：e
joyedstudiedmovedcalled3在td后读作id。如：wa
ted
eeded
初中英语不规则动词过去式、过去分词表
（1）AAA型（动词原形、过去式、过去分词同形）cost（花费）costcostcut（割）cutcuthit（打）hithithurt伤害）hurthurtlet（让）letletput（放）putputread（读）readread2AAB型（动词原形与过去式同形）beat（跳动）beatbeate
3ABA型（动词原形与过去分词同形）become（变成）becamebecomecome（来）camecomeru
（跑）ra
ru
4ABB型（过去式与过去分词同形）dig（挖）dugdugget（得到）gotgotget（得到）gotgot动词过去式变化规律
f一般过去时的练习
I用所给的动词的适当形式填空。⒈He_____visittheGreatWalllastyear
2We________haveagoodtimeyesterday
3Weofte
_______gotoschoolbybuslastyear
4I________livei
thevillagewhe
Iwasachild
5Mike______seeabigtigeri
the
atureparklastyear
6Sam_____dothehouseworkyesterday
7______doyou_______e
joyyourselfyesterday
8______doyou_________playthevioli
i
theartroomyesterday
NoIdid
tI_____drawsomepicturesthere
9I______eatabigpizzayesterday
10There____bema
ysheepo
thefarmlastyear
11I______watchacartoo
o
Saturday
12Herfather_______reada
ewspaperlasr