Lesson 71He is awful!TheyareatchurcheverySunday.TheyareatschooleveryMonday.Sheisattheofficeeveryday.TheywereatchurchlastSunday.TheywereatschoollastMonday.Shewasattheofficeyesterday.Heopenedtheboxyesterday.Shelistenedtomusicyesterday.Theyclimbedthetreeyesterday.一般过去时定义： 过去的某个时间里存在的状态， 或者是发生的动作。句子结构： 主语+was/were+ 其它 主语+ 实意动词过去式+ 其它实意动词如何变过去式动词变过去的规则一般情况加ed, look-looked; Iearn-learnd以不发音的e 结尾的加-d. （去e 再加 ed ） smile-smiled ; live-lived 以辅元辅结尾的重读闭音节单词, 双写最后一个字母再加 -ed, stop-stopped; 以辅音字母+y 结尾，变y 为i 再
