小学英语一般过去时讲解

等表示过去的时间状语连用．
规则动词
regular verbs
动词过去式 的构成 不规则动词
irregular verbs
规则动词 过去式的构成
1、一般在动词末尾加– ed
look play start looked played started
2.以不发音的字母e结尾 的动词直接 加 -- d
study worry carry try studied worried carried tried
不规则动词 过去式的构成
1.过去式与原形一样
put→put (放下） let→let（让） cut → cut（砍，剪） read→read（读）
2.把元音字母变成“a” come sit give drink sing begin came sat gave drank ----------- sang ----------- began
• → Were they in Li Yan’s home last night? • （一般疑问句） • →Yes, they were. (肯定回答) • →No, they weren’t. (否定回答)
一般过去时一般疑问句及其肯否定回答 练习题
1. They had a good time in the park.
一般过去时第一讲 动词变过去式
past
now
future
一般过去时
一般过去时表示过去发生的动作或状态，常与
yesterday,
the day before yesterday, two months ago, this morning in 2000,
last year,
before 1990,
live hope use lived hoped used loved
love
move
moved
3.以一个元音字母加上一个辅音字母 结尾的重读闭音节词，先双写这个辅 音字母，再加—ed
stop plan drop stopped planned dropped
clap
clapped
4. 以“辅音字母+yΒιβλιοθήκη Baidu结尾的词， 先变“y”为“i”再加—ed
6.“ow”或“aw”变成“ ew ”
• know
• throw • draw knew threw drew
7.结尾”d”变“ t ”
• build • spend built spent
剩余不规则动词
剩余不规则动词表
Infinitive am, is are do Past Tense was were did Infinitive eat Past Tense
一般过去时否定句练习
肯定句: They made a kite a week ago. 否定句：They didn’t make a kite a week ago. 肯定句： He was ill yesterday. 否定句：He was not ill yesterday.
肯定句：The cat ate a bird last night. 否定句：The cat didn’t eat a bird last night.
2．（行为动词类）要在行为动词的前面加助动词didn’t. 然后把 动词过去式改为动词原形。 即：didn’t + 动词原形
肯定句： She played the violin last night. 否定句： →She didn’t play the violin last night.
肯定句： They swam in the lake yesterday. 否定句： →They didn’t swim in the lake yesterday.
一般过去时的 一般疑问句
1.把was, were放在句首，其余位置不变。
（1） He was born in Shanghai.
→ Was he born in Shanghai? (一般疑问句) →Yes, he was. (肯定回答) →No, he wasn’t. (否定回答)
• （2）They were in Li Yan’s home last night.
ate
go have make get
went had made got
say see stand find
said saw stood found
一般过去时 肯定句变否定句
Be动词类 • 否定句 实义动词类
1． （be动词类）在表示过去存在的状态 的句子中在was, were的后面加上not。
swim
----------- swam
3.中间去“e” 末尾加“t”
sleep
keep
slept
kept
feel
felt
4.把“i”变成“o”
ride
rode
drive
drove
5.结尾变成“ought”或“aught”
• think
• buy • bring • catch
thought
bought brought caught
如： 肯定句： He was in the park the day before yesterday. 否定句： →He was not in the park the day before yesterday. 肯定句： We were busy last week. 否定句： →We were not busy last week.
一般疑问句： Did they have a good time in the park?
肯定/否定回答： Yes, they did. No , they didn’t.
2. Ann did her homework yesterday evening.
一般疑问句： Did Ann do her homework yesterday evening? 肯定/否定回答： Yes, she did. No, she didn’t.
• 3. I read an English book last week.
一般疑问句： • Did you read an English book last week? 肯定/否定回答： Yes, I did. No, I didn’t.