普陀培训机构：新王牌初中英语动词过去式的构成

普陀培训机构：新王牌初中英语动词过去式的构成普陀培训机构：新王牌初中英语动词过去式的构成 ,上课地址:上海普陀区中山北路3620号银城大厦(新王牌) 电话:张老师 62220056 动词过去式的构成, 一:概念一般过去时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。一般过去时也表示过去经常或反复发生的动作。二:形式 be动词——,am,is——was,are——were, 行为动词——规则变化、不规则变化助动词——do does,did, 情态动词——,can——could,need——needed, 三,Be...

普陀培训机构：新王牌初中英语动词过去式的构成 ,上课地址:上海普陀区中山北路3620号银城大厦(新王牌) 电话:张老师 62220056 动词过去式的构成, 一:概念一般过去时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。一般过去时也表示过去经常或反复发生的动作。二:形式 be动词——,am,is——was,are——were, 行为动词——规则变化、不规则变化助动词——do does,did, 情态动词——,can——could,need——needed, 三,Be动词在一般过去时中的变化, ?am 和is在一般过去时中变为was。,was not=wasn’t, ?are在一般过去时中变为were。,were not=weren’t, ?带有was或were的句子,其否定、疑问的变化在否定句在was或were后加not,一般疑问句把was或were调到句首。肯定否定一般疑问简单回答 I was… I was not… Were you…, Yes,l was. No,l was not He was… He was not… Was he…, Yes,he was. No,he was not She was… She was not… Was she…, Yes,she was. ,上课地址:上海普陀区中山北路3620号银城大厦(新王牌) 电话:张老师 62220056 No,she was not. It was… It was not… Was it…, Yes,it was . No,it was not. We were… We were not… Were you…? Yes,it was . No,it was not. You were… You were not… Were you…? Yes,you were . No,you were not. They were… They were not… Were they…? Yes,they were . No,they were not. 四,规则动词过去式的构成有四条规则, 1、一般的动词后面直接加-ed ? 清辅音后面加ed,读 asked jumped ? 浊辅音或元音后面加ed,读 cleaned lied waited 2、单词末尾是e的直接加d,e d发音规则同上 ,上课地址:上海普陀区中山北路3620号银城大厦(新王牌) 电话:张老师 62220056 believe, argue, waste believed, argued, wasted 3、假如是辅音字母加y结尾的单词,要把y变i加ed 辅音 y ——>i ed study -> studied, empty -> emptied, cry -> cried play -> played,enjoy -> enjoyed empty -> empties -> emptied -> emptying 4、单词是以短元音加一个辅音结尾,这个辅音要双写加ed 短元音辅音字母——>双写辅音字母 ed chat -> chatted, stop -> stopped, beg -> begged, fit -> fitted 四,一般过去时,行为动词,的几种句型 , 肯定句结构为,主语+动词的过去式+其它。如,He studied English yesterday. 否定句结构为,主语+did not (didn't)+动词原形+其它。如,原句,He studied English yesterday. 否定句,He didn't study English yesterday. 一般疑问句的构成, Did+主语，动词原形，其它,如, 1) -Did you go to Beijing last week? -Yes, we did. (No, we didn't.) 2) -Did you meet the businessman before? -No, I didn't. (Yes, I did.) 一般过去时的特殊疑问句的构成, 疑问词，did+主语，动词原形，其它, ,上课地址:上海普陀区中山北路3620号银城大厦(新王牌) 电话:张老师 62220056 如, 1) -What did you do last night? -I did my homework. 表格形式表达: 肯定式疑问式否定式疑问否定式 I worked Did I work? I did not work Did I not work? He(She,It) workDid he(she,it) He (she,it)did Did he(she,it)not wo ed work? not work rk? We did not woWe worked Did we work? Did we not work? rk You did not wYou worked Did you work? Did you not work? ork They did not wThey worked Did they work? Did they not work? ork 五,时间状语, yesterday, the day before yesterday yesterday evening last night,last month,last Monday last+时间(last week , last month, last year) ,上课地址:上海普陀区中山北路3620号银城大厦(新王牌) 电话:张老师 62220056 just now=a moment ago “段时间+ago”表示“……前”比如“三天前”就是“three days ago” At the age of 10 At that time,in those days this morning,one evening when I was five years old, in +过去时间词(in 1998) that morning,that winter,that day,that year 六:用法: 在谈到已死去的人的情况时，多用过去时。 He was dead in 1990. (3,表示过去连续发生的动作时，要用过去时。这种情况下，往往没有表示过去的时间状语，而通过上下文来表示。 The boy opened his eyes for a moment，looked at the captain，and then died. 那男孩把眼睛张开了一会儿，看看船长，然后就去世了。 ,4, 表示在此之前一段时间内经常或反复的动作。常与always，never等连用。 Mrs. Peter always carried an umbrella. 彼得太太过去老是带着一把伞。

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普陀培训机构：新王牌初中英语动词过去式的构成

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