.Be动词在一般过去时中的变化:⑴am和is在一般过去时中变为was。(was
otwas
’t)
f⑵are在一般过去时中变为were。(were
otwere
’t)⑶带有was或were的句子,其否定、疑问的变化和isamare一样,即否定句在was或were后加
ot,一般疑问句把was或were调到句首。3.句中没有be动词的一般过去时的句子否定句:did
’t动词原形,如:Jimdid
’tgohomeyesterday一般疑问句:在句首加did,句子中的动词过去式变回原形。如:DidJimgohomeyesterday特殊疑问句:⑴疑问词did主语动词原形?如:WhatdidJimdoyesterday⑵疑问词当主语时:疑问词动词过去式?如:Whowe
ttohomeyesterday动词过去式变化规则:1.一般在动词末尾加ed,如:pullpulledcookcooked2.结尾是e加d,如:tastetasted3.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:stopstopped4.以“辅音字母y”结尾的,变y为i,再加ed,如:studystudied5.不规则动词过去式:
amiswasareweredodidseesawsaysaidgivegavegetgotgowe
tcomecamehavehadeatatetaketookru
ra
si
gsa
gputputmakemadereadreadwritewrotedrawdrewdri
kdra
kflyflewriderodespeakspokesweepsweptswimswamsitsat
过去时练习写出下列动词的过去式isam_________fly_______pla
t________are________dri
k_________play_______go________make________does_________da
ce________worry________ask_____taste_________eat__________draw________put______throw________kick_________pass_______do________Be动词的过去时练习(1)Name____________No______Date__________一、用be动词的适当形式填空1I_______atschooljust
ow2He________atthecamplastweek3We________stude
tstwoyearsago4They________o
thefarmamome
tago5Ya
gLi
g________eleve
yearsoldlastyear6There________a
appleo
theplateyesterday7There________somemilki
thefridgeo
Su
day8Themobilepho
e_______o
thesofayesterdayeve
i
g二、句型转换1Itwasexciti
g否定句:________________________________________________一般疑问句:____________________________________________
f肯、否定回答:__________________________________________2Allthestude
tswereveryexcited否定句:________________________________________________一般疑问句:____________________________________________肯、否定回答:__________________________________________3Theywerei
hispocket否定句:________________________________________________一般疑问句:____________________________________________肯、否定回答:__________________________________________Be动词的过去时练习(2)Name____________No______Date______r