新目标英语七年级一般过去时课件.ppt

亿名教育网修正版 / The Simple Past Tense 一、用法： 1.表示过去某个时间发生的动作或存在的状态，常和表示过去的时间状语连用, 如：last night, in 1990, two days ago， yesterday等。 2.也表示过去经常或反复发生的动作，常和表示频度的时间状语连用。如：often, always, usually, sometimes 等。 He was often late for school last week. He always went to work by bus last year. 二、规则动词过去式的构成 三、动词过去式ed的读音 --ed 的读音规则如下：清音[t]；浊元[d]；[t] [d]后面读[id]. 1） 在清辅音后面读[t]. work ― worked； help ― helped 2） 在浊辅音或元音后读[d]. learn ― learned 3） 在[t] 和[d] 后读[id]. stop ― stopped 四、一般过去时的分类 1．be 动词的一般过去时态：有人称和数的变化（am/is 的过去式为was; are的过去式为were.） 肯定句：主语+was (were) +… I was late yesterday. 否定句：主语+was (were) +not+… We werent late yesterday. 疑问句：Was (Were) +主语+…+? Were you ill yesterday? 肯定回答： Yes, 主语+ was/were. Yes, I was. 否定回答： No, 主语+wasnt/weren’t. No, I wasn’t. 特殊疑问句： 特殊疑问词+一般疑问句+？ When were you born? 一、按要求转换句型： 1. I?was?at?school yesterday.否定句： 一般疑问句： 肯定回答： 否定回答： 划线提问： 1. I?was?at?school yesterday. 否定句：I?wasn’t at?school yesterday. 一般疑问句：Were you at?school yesterday? 肯定回答：Yes, I was. 否定回答：No, I wasn’t. 划线提问：Where were you yesterday? 2. They?were?bank?clerks ten?years?ago. 否定句： 一般疑问句： 肯定回答： 否定回答： 划线提问： 2. They?were?bank?clerks ten?years?ago. 否定句： They?weren’t bank?clerks ten?years?ago. 一般疑问句： Were they??bank?clerks ten?years?ago? 肯定回答：Yes，they were. 否定回答：No, they weren’t. 划线提问： What were they ten years ago? What did they do ten years ago？ 3. He was?a?police?officer in?2003.否定句： 一般疑问句： 肯定回答: 否定回答： 划线提问： 3. He was?a?policeman in?2003.否定句：He wasn’t a?policeman in?2003. 一般疑问句：Was he?a?policeman in?2003？ 肯定回答: Yes，he was. 否定回答： No, he wasn’t. 划线提问： What was he in 2003? What did he do in 2003？ 4.He?went?to?the?movies?last?night.否定句： 一般疑问句： 肯定回答： 否定回答： 划线提问： 4. He?went?to?the?movies?last?night.否定句： He?didn’t go?to?the?movies?last?night. 一般疑问句： Did he?go?to?the?movies?last?night? 肯定回答: Yes, he did. 否定回答：No, he didn’t. 划线提问：What did he do last nig