★一般过去时★
一、概念
表示在过去某个时间里所发生的动作或存在的状态。通常在句子里找到表示过去时间的词或词组。如:yesterday,yesterday morning/ evening,this morning,last night/week/ month/year,,two days ago,a week ago,等。
如:I went to bed at eleven last night. 昨晚我11:00睡觉。
二、动词一般过去时变化规则 1.一般在动词末尾加-ed,
如:cook-cooked, play- played, look-looked, start-started
2.结尾是e加d,如:dance—danced, live-lived, use-used, hope-hoped
3.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:stop-stopped,drop—dropped, plan-planned
4.以“辅音字母+y”结尾的,变y为i,再加-ed, 如:study-studied, worry-worried 5.小学阶段不规则动词一般过去时,
1)过去式与原形一样 put→put (放) let→let(让)cut → cut(剪) read→read(读) 2.)把元音字母变成“a” come- came give –gave drink –drank begin –began 3.)中间去“e” 末尾加“t” sleep -- slept keep –kept feel –felt
4.)把“i”变成“o” ride— rode drive — drove
5)结尾变成“ought”或“aught think -thought buy- bought bring- brought catch
–caught buy—bought
6)“ow”或“aw”变成“”ew know- knew throw –threw draw –drew
7)结尾”d”变“t” build- built spend-spent
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8) 剩余不规则动词表
am, is-was are –were do,does-did go-went make-made write-wrote take—took run—ran see—saw learn—learnt speak—spoke meet—met wear—wore get –got ring—rang tell—told lose—lost smell—smelt say—said sing—sang send—sent forget—forgot can—could hear—heard sit—sat eat-ate fall off—fell off have、has—had
三、句式变化
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。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.
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. 3.
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。 He was born in Shanghai. → Was he born in Shanghai? (一般疑问句) →Yes, he was. (肯定回答)
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→No, he wasn’t. (否定回答) They were in Li Yan’s home last night.
→ 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)
2)句中没有be 动词时,把did 放在句首。 They had a good time in the park.
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. . 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.
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.
综合练习
一、写出下列动词的一般过去时
is\\am________ study_______ drop________ are ________ play_______ go________
does_______ help ________ ask ________ watch ________
read_________ make ________ have________
sit ________ run________
eat__________ put ______ do ________ 二、选择题
has_________ come _________
( ) 1. We ______ an English play a moment ago. A. see
B. sees
C. saw
( ) 2. Liming ________ last Sunday morning. A. cut hair
B. cuts hair C. is cutting
( ) 3. He ________ the clothes yesterday.
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