时态训练 一般过去时（一） I.一般过去时:表示过去某个时间里发生的动作或状态；过去习惯性、经常性的动作、行为；过去主语所具备的能力和性格。 基本结构：主语+动词过去式+其他 I was at school yesterday . I went to America last year . 否定形式①was/were +not;②在行为动词前加didn't，同时还原行为动词 I wasn’t at school yesterday . I didn’t go to America last year ? 一般疑问句：Was/ Were +主语+其他？ Were you at school yesterday ? Did+主语+动词原形+其他？Did you go to America last year ? 时间状语:then 那时 yesterday 昨天 last night 昨天晚上 last week上周 last month 上个月 last year 去年（last…上一个…） at that time 在那个时候 ago 之前 three days ago 三天前 many years ago 许多年前 规则动词变过去式： 1、一般直接+ed: walk---walked play---played start---started 2、以不发音的e 结尾的只+d: live---lived hope---hoped use---used 3、以“辅音字母+y” 结尾的动词，先变“y” 为“i” 再+ed ： study---studied carry---carried 4. 以元音字母+y结尾的，直接加ed： enjoy---- enjoyed play----played 4、末尾只有一个辅音字母的重读闭音节词，双写末尾的辅音字母再+ed: drop---dropped skip---skipped stop---stopped 规则动词-ed 的读音 1、清念 /t/ ，即 ed 在清辅音后面念 /t/ , 例：finished talked walked cooked 2、元浊 /d/ ,即 ed 在元音，浊辅音后面念 /d/ , 例：listened played 3、/t/ /d/ 之后念 /id/ , 即 ed 在 /t/ /d/ 音后面念 /id/ 例：wanted started needed 4.不规则变化： have/has --had eat— ate see— saw am/is— was are— were go— went, do— did take— took run— ran sleep— slept get— got meet— met, bring— brought buy— bought think— thought can—could write--wrote, tell— told say— said give— gave, feel—felt， fall—fell， teach—taught make—made send—sent lose—lost swim— swam drink—drank ring—rang w in—w on put—put，cut—cut，let—let，read—read 时态训练 一般过去时（二） I.写出下列动词的过去式：...
