动词过去式变化规则.doc

动词过去式变化规则
I一般过去时态
定义:表示过去某时发生的动作或存在的状态。
结构:“主语+动词的过去式”
用法:
。
He was here yesterday.
I got up at seven yesterday morning.
My mother was at work yesterday afternoon.
Did you have a good time last summer?
。
My mother often went to work by taxi last year.
When I was a student, I often listened to music.
3. 常与一般过去时态连用的时间有:一般过去式的用法:
一般过去式表示过去的动作和状态,通常一般过去式带有表示动作时间状语的词,词组或从句,
如yesterday, the day before last, last week, two days ago 等,上下文清楚时可以不带时间状语。
I worked in that factory last year. 去年我在那一家工厂工作。
I met him yesterday. 昨天我碰见了他。
I went to the Tian Long Mountain yesterday. 昨天我们去了天龙山。
一般过去式构成:表示一般过去式的动词通常用动词的过去式形式来表示,而动词的过去式是在动词原形的基础上变化的。动词的过去式可分为规则动词和不规则动词。
4. 一般过去时的标志词:
last year; last night yesterday (+morning, afternoon, evening)
in +过去时间词: in 1998…依上下文或句子。
II 过去式规则变化
(a)动词词尾+“ed”。 walk →walked(走)need →needed (需要)
(b)动词词尾为“e”时,加“-d”live →lived(住)like→liked(喜欢)
(c)动词词尾为“辅音字母+y”时,去“y”加“ied”,若是词尾为“元音字母+y”,只加“ed”。study →studied (学习)play→played (游戏)
(d)原形动词词尾为重读闭音节时,先双写该辅音字母再+“ed”
stop →stopped
过去式“-ed”的发音规则
(1)动词词尾为“t,d”时,发/ Id /音,
want →wanted (要)need →needed (需要)
(2)动词词尾为等清辅音时,发/ t / 音。
help →helped (帮助)laugh →laughed (笑)look →looked (看)
kiss →kissed (吻)wash →washed (洗) watch →watched (注视)
(3)动词词尾为以外之浊辅音或元音时,发/ d /音。
call →called (叫)stay→stayed (停留)cry→cried (哭)
III 过去式不规则变化
(一) 不变 -cut