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1、一般过去时,一般过去时态,一般过去时态的构成与用法,什么是一般过去时态,一般过去时态谓语动词的构成形式,一般过去时态常见的基本用法,一般过去时态常用的时间状语,一般过去时态的定义,动词的一般过去时态表示过去发生的动作、情况或存在的状态。行为动词（即实义动词）的过去式没有人称和数的变化。,谓语动词的构成形式,一般过去时的谓语动词有be动词 和行为动词两种基本形式,规则动词过去式的构成,be动词和行为动词两种基本形式,be动词（或系动词be）的过去式为was和were两个。,行为动词的过去式，其变化分为规则和不规则的两种。,规则动词过去式的构成,一般动词原形末尾加-ed。如：looklooked,
2、 staystayed ; 以e结尾的动词只加-d。如：hopehoped, livelived; 末尾只有一个辅音字母结尾的重读闭音节的动词，应先双写这个辅音字母，再加-ed.如：stopstopped, plan(计划) planned; 结尾是“辅音字母+y”的动词，先将y改为i,再加-ed. 如：studystudied, carrycarried. ed(或-d)的读音：在清辅音结尾的词后读t.如：workworked w : kt, helphelpedhelpt; 在浊辅音和元音后读d。如：callcalledk: ld, playplayedpleid; 在t和d音后面发id。
3、如：wantwantedw ntid，needneededni:did.,一般过去时态常见的基本用法,1.表示在过去时间里发生的动作或存在的状态 .这种情况下通常与时间状语a minute ago, last week, yesterday, an hour ago, just now, in those days 等。 Liu Jie got up at 7: 10 this morning. He was a student three years ago.,一般过去时态常见的基本用法,2表示过去经常或反复发生的动作。常与always, usually, often, sometimes,
4、 never等连用。 Zhang Yaru always went to school by bike last term. I always got up too late, and never had enough time for breakfast.,一般过去时态常见的基本用法,3表示已故人所做的事情。 Comrade Lei Feng did good deeds in his life.,一般过去时态常见的基本用法,4.表示过去所发生的一系列的动作，而这一系列的动作是从现在的角度来考虑的，不是从动作相互之间的关系这一角度来考虑的。 Miss Liu got up at seven
5、oclock this morning, dressed, had breakfast, and went to work.,一般过去时态常见的基本用法,5.在时间、条件、方式状语从句中，表示过去将来的动作。 I didnt know she would come until yesterday.,一般过去时态常见的基本用法,6.Since 从句中一般用一般过去时。 Its three years since he went abroad.,一般过去时态常用的时间状语,一般来说，一般过去时都有明显的时间状语，它们可以是单词，也可以是短语或从句。 1.yesterday或以其构成的短语：yest
6、erday morning(afternoon, evening)等； 2. 由“last+一时间名词”构成的短语：last night, last year (winter, month, week)等； 3. 由“时间段+ago”构成的短语：a moment ago, a short time ago, an hour ago等； 4. 由“介词+一时间名词”构成的短语：on Friday, on Monday morning, on April 15, on the night of Oct. 1; 5.频度副词：often, always 等； 6. 其它：then, just now
7、, once,以及由after或before构成的介词短语等 7. 由某些表示过去时态的从句等。,一般过去时态常用的基本结构,1 Be 动词的一般过去时态：在没有实义动词的句子中使用be动词， am is 的过去式为was; are的过去式为were. 构成：肯定句：主语+was (were) +表语 如：I was late yesterday. 否定句：主语+was (were) +not+表语 如：We werent late yesterday 疑问句：Was (Were) +主语+宾语 如： Were you ill yesterday? 肯定回答： Yes, I was. 否定回答
8、： No, I wasnt. 特殊疑问句： 特殊疑问词+was (were) +主语+表语 如：When were you born?,一般过去时态常用的基本结构,2 实义动词的一般过去时态 肯定句要使用动词的过去式，否定句和疑问句要使用助动词do和 does 的过去式 did. 肯定句为：主语+动词过去式+宾语 如： I went home at nine oclock yesterday. 否定句：主语+didnt +动词原形+宾语 如：I didnt go home yesterday. 疑问句：Did +主语+动词原形+宾语？ 如： Did you go home yesterday
9、肯定回答： Yes, I did. 否定回答：No, I didnt.,一般过去时态常用的基本结构,特殊疑问句：疑问词+did+主语+动词原形+宾语？ Where did you buy it? When did you go home?,I用动词的适当形式填空,1,She often _(go) to school at eight oclock. 2,They are _ supper. (eat) 3,He usually _ up at 17:00.(get ) 4,She _(live) in Beijing last year. 5,Sally _to the zoo tomorr
10、ow.(go) 6,_(be)there a fly (苍蝇) on the table just now?,goes,eating,gets,lived,will go (is going to go),Was,7,Mary _(read) English yesterday morning. 8,There _(be) no one here a moment ago. 9,I _(call) Mike this morning. 10,I listened but _(hear) nothing. 11,Tom _(begin) to learn Chinese last year. 1
11、2,Last week we _(pick) many apples on the farm. 13,My mother _(not do) housework yesterday.,read,was,called,heard,began,picked,didnt,I.改错题 How is Jane yesterday? _ He gets to school at six yesterday. _ He often goes home at 6:00 last month. _ I can fly kites seven years ago. _ Did you saw him just n
12、ow. _ Tom wasnt watch TV last night. _ I did my homework later . _ He wait for you three hours ago. _ Who find it just now ? _,was,got,went,could,see,didnt,will do(am going to do),waited,found,III.句型转换 They came to China in 1990.(变一般疑问句) _ they _ to China in 1990? 2.I was ill for two days last week?
13、 (同上) _ you ill for two days last week? 3. The twins go to school on foot every day. (同上) _ the twins _ to school on foot every day? 4.She washed the clothes last Sunday. ( 变否定句) She _ _ the clothes last Sunday,Did,come,Were,Do,go,didnt,wash,5. She is going to go shopping tomorrow. (变否定句) _ 6. My mother likes her students. (变一般疑问句) _ 7. Do you watch TV on Sunday? (用last Sunday 改写成过去时态的句子) _ 8. Wei Hua bought a new pen yesterday. (变否定句) She _ _ a new pen yesterday.,She isnt going to go shopping tomorrow.,My mother doesnt like her students.,Did you watch TV on Sunday last Sunday.,didnt,buy,
