过去式 概念：表示过去某个时间里发生的动作或状态。 句型结构：1、主语+动词过去式+其他； 2、否定句：①wasn't/weren't ②在行为动词前加didn't，同时还原行为动词 即didn't+V原形。 3、一般疑问句：①Did+主语+do+其他 回答：Yes,主+ did. No,主+didn't. ②Was/Were+主+do+其他 回答：Yes,主+ was/were. No,主+wasn't/weren't. I rode on a horse .(变为一般疑问句) ________ ________ ________ on a horse ? He gave a banana to a monkey .(变为否定句) He _________ __________a banana to a monkey . She was angry yesterday. (改为一般疑问句) ___________________________________________________ . There were some plates on the table. (改为否定句) __________________________________________ . Were Lily and Patti at school this morning? (作肯定，否定回答) __________________________________________________________ . My friend Tom/ Canada / year/in /last/was (连词成句) _____________________________________________ . were/ some/ cars /the/just now/ground/ there /on/the (连词成句) _____________________________________________ . 原形 finish clean wash help paint phone cook help watch 过去式 finished cleaned washed helped painted phoned cooked helped watched 原形 go see eat have buy run come swim sing take get learn make give cut let put read 过去式 went saw ate had bought ran came swam sang took got learnt made gave cut let put read 本文来源：https://www.wddqw.com/doc/fd622bd0195f312b3169a580.html