用法①:含有was/were常表示过去存在的状态 am/is过去时was are过去式 were 例句:
(1)I was happy last week.,
(2)There was a bottle on the desk just now.
时间状语:①yesterday(昨天)/yesterday morning/evening/afternoon (昨天上午、下午、晚上)/the day before yesterday 前天
②ago(……之前)/a moment ago(不久前)/two minutes ago (两分钟之前)/a year ago (一年前)/half a month ago(半个月之前) ③last(上一个)/last night/Monday/week/month/spring/year(昨天晚上、上周一、上周、上个月、去年春天、去年) ④just now (刚刚)
⑤一个过去的时间:如in 2008 (在2008年)/on 3rd October (在10月3日) 句型转换
(1)I was happy last week. ① ②
变否定:I was not (wasn’t) happy last week.
方法:一找be(was/were),二在be(was/were)后加not,三若有some变any,若有and变成or。
变一般疑问句:Were you happy last week?
方法:一找be(was/were),二在把be(was/were)提前,三若有some变any,若有and变成or,四主语第一变第二。 肯定回答:Yes, I was. 否定回答:No, I wasn’t. 对划线①提问:How were you last week? 对划线②提问:When were you happy?
方法:一判断:判断划线部分是什么内容,二选择:选择合适的特殊疑问词替换划线部分,三特殊疑问词放句首,四后面接一般疑问句。 (2)There was a bottle on the desk just now. ① ② ③
变否定:There was not (wasn’t) a bottle on the desk just now. 方法:一找be(was/were),二在be(was/were)后加not,三若有some变any,若有and变成or。
变一般疑问句:Was there a bottle on the desk just now?
方法:一找be(was/were),二在把be(was/were)提前,三若有some变any,若有and变成or,四主语第一变第二。
肯定回答:Yes, there was. 否定回答:No, there wasn’t. 对划线①提问:What was on the desk just now? 对划线②提问:Where was a bottle just now? 对划线③提问:When was there a bottle on the desk?
方法:一判断:判断划线部分是什么内容,二选择:选择合适的特殊疑问词替换划线部分,三特殊疑问词放句首,四后面接一般疑问句。
用法②:含有实意动词过去式,表示过去发生的事情或动作。 结构:主语+动词过去式+其它。 例句:
(1)She had some water just now. (2)She jumped a minute ago. 动词过去式变化规则: ①直接加ed
②以不发音的e结尾的直接加d
③以辅音字母加y结尾的,变y为i加ed ④部分以辅元辅结尾的,双写尾字母加ed ⑤不规则变化(见表格,加强记忆) 句型转换:
(1)She had some water just now.
① ②
变否定:She didn’t have any water just now.
方法: 一借助didn’t放在主语后,实意动词前,二实意动词现原形,三其余照抄,四有some变any,有and变or。 变一般疑问句:Did she have any water just now? 肯定回答:Yes, she did. 否定回答:No, she didn’t.
方法: 一借助didn放在句首,二主语人称第一变第二,三实意动词现原形,四其余照抄,五有some变any,有and变or。
对划线①提问:What did she do just now? 对划线②提问:When did she have any water?
方法:一判断:判断划线部分是什么内容,二选择:选择合适的特殊疑问词替换划线部分,三特殊疑问词放句首,四后面借助助动词did接一般疑问句句式。
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