内容正文:
一般过去时
1、 定义
一般过去时表示_________某个时间或某一段时间内发生的动作或存在的状态。
2、 标志词
Yesterday系列____________________________
Last系列________________________________________
...ago系列__________________________________________________
Just now(刚才),in+过去的时间,when I was three years,
3、 动词过去式的变化规则
(1)动词过去式的规则变化
一般情况
直接加-ed
want-wanted play-played
以e结尾的动词
直接加-d
hope-hoped live-lived
以重读闭音节结尾的动词,末尾只有一个辅音字母
先双写这个辅音字母,再加-ed
stop-stopped shop-shopped
以辅音字母+y结尾的动词
变y为i,再加ed
study-studied worry-worried
(2) 动词过去式的不规则变化
①动词过去式与动词原形一样。如: let-let, put-put, cut-cut
②遇见i改为a。如: swim-swam, sing-sang, begin-began
③过去式以ought 和aught结尾的单词,如: bring-brought, buy-bought, think-thought,teach-taught。
④中间去e末尾加 t, 如: feel-felt, keep-kept, sleep-slept, sweep-swept.
⑤把i变为 o, 如: ride-rode, drive-drove, write-wrote.
⑥ow/aw变为 ew, 如: know-knew, grow-grew, throw-threw, draw-drew.
⑦以d结尾的词,把d变为t, 如: build-built, lend-lent, send-sent, spend-spent.
⑧is-was, are-were, go-went, do-did, have-had, eat-ate.
4、 一般过去时的句式结构
(1) 含be动词的一般过去时的句式
1 肯定句:__________________________________________
2 否定句:__________________________________________
3 一般疑问句:________________________________________
肯定回答:____________________________
否定回答:____________________________
4 特殊疑问句:___________________________________________
(2) 含实义动词的一般过去时的句式
1 肯定句:_________________________________________
2 否定句:_________________________________________
3 一般疑问句:______________________________________
肯定回答:__________________________
否定回答:__________________________
4 特殊疑问句:____________________________________________
Eg:There was a car in front of the house just now.
否定句:___________________________________________
一般疑问句:_______________________________________
肯定回答:___________________________________________
否定回答:__________________________________________
对划线部分提问:_____________________________________________
Eg:They played football in the playground.
否定句:_______________________________________________
一般疑问句:__________________