一般过去时态讲解与练习一般过去时主要表示过去某时发生的动作或情况。
结构是“主语+动词的过去式”可以从以下几个方面来理解：1、过去某个时间所发生的动作或存在的状态，句中有明确的表示过去的时间状语如：yesterday（昨天）, last night（昨晚）, last week（上个星期）, four days ago（四天前）, in 2002（在2002年）, just now（刚才）, the day before yesterday（前天）等。
表示在过去某个时间发生的动作或情况。
e.g. I bought a new shirt yesterday. He was a worker two years ago.2、过去一段时间内，经常性或习惯性的动作。
e.g. When I was a child,I often played with fire. Li Lei always walked to school last term.3、谈到已故人的情况时多用过去时。
e.g. Lu Xun was a great writer.4)有些发生时间不是很清楚的情况，实际是过去发生的，也应用过去时态。
e.g. What did you say?动词过去式的构成：be动词的过去式为was, were;行为动词的过去式有规则变化和不规则变化两种，规则变化有以下几种情况：1)直接在动词原形末尾加-ed. e.g. work-----worked; ask------asked;2)以e结尾的动词只加-d. e.g. arrive-----arrived; like-----liked.3)末尾只有一个辅音字母的重读闭音节,应先双写这个辅音字母,再加-ed. e.g. shop-----shopped;4)以"辅音字母+y"结尾的动词,先把y变成i,再加-ed. e.g. carry----carried; study------studied.不规则动词变过去式见同学们课本的最后一页,e.g. fly------flew; break-----broke; teach-----taught. 这些需要象生单词一样记住.其句式变化分为两种情况：1)含有be动词的依然在be上做文章. e.g. I was born in 1980. I was not born in 1980. Were you born in 1980?2)含有行为动词的变否定句要在行为动词前加助动词didn't.,同时把动词变成原形; 变一般疑问句,在句首加助动词did,同时把动词变成原形. e.g. I bought a gift for my mum yesterday. I didn't buy a gift for my mum yesterday. Did you buy a gift for your mum yesterday?课后练习一、请写出下列动词的过去式。
want arrive enjoy shop is see are eat二、指出下列句中的一处错误，并改正。
1. We go to school early yesterday. __________2. She buys a dress last week. ___________3. Did you liked playing football ? _______4.--- Did you have a good trip ? --- No, I did. _______5. I enjoied Chinese very much. _______三、翻译下列句子，每空一词。
1. 你昨晚去哪了？Where ______ you _______ last night?2. 我们昨天没有在学校。
We __________ at school yesterday.3. 我两小时前在家里。
I was at home ______ _______ _______.4. 你上周六去了动物园吗？_______ you ________ to the zoo last Saturday?5. 我去年不喜欢学数学。
I _________ like learning math last year.6. 你昨天在哪儿呢？Where ________ you yesterday?7. 詹妮喜欢看书。
昨晚她看了一本英语书。
Jenny likes reading books. She _________ an English book last night.8. 上周六他做什么了？他和妈妈去购物了。
--- What ________ he _________ last Saturday?--- He _________ shopping with his mother.9. 雷锋经常帮助其他人。
Lei Feng often ________ other people.10. 我上周没有给你写信。
I ________ ________ to you last week.Ⅲ按照括号中的要求改写句子。
1. Lucy did her homework at home.（改否定句）Lucy ___________ ___________ her homework at home.2. She found some meat in the fridge.（变一般疑问句)___________ she __________ ___________ meat in the fridge?3. She stayed there for a week.（对划线部分提问）__________ ___________ __________ she __________ there?4. There was some orange in the cup.（变一般疑问句)_________ there ___________ orange in the cup?5. Li Ming is at school now. （用yesterday 改写句子）Li Ming _______ at school yesterday.四、请用正确动词形式填空。
1. I _________ an exciting party last weekend. （have）2. She _______ at home yesterday morning. （is）3. Tommy __________ TV at his uncle’s last night.（watch）4. They all _________ to the mountains yesterday morning. （go）5. My friend, Carol, ________for the math test yesterday evening. （study）6 They____(be) on the farm a moment ago.7There____(be)a shop not long ago.8 Jenny____(not go)to bed until 11:00 o'clock last night.9 Danny _____(read )English five minutes ago.10 I _____(see)Li Lei ____(go) out just now.11 He ____(do)his homework every day. But he __(not do)it yesterday.12When I was young, I _____(play)games with my friends.13When ____you_____(write)this book? I _____it last year.14 Did he____(have) lunch at home?五、按照括号中的要求改写句子。
11. Lucy did her homework at home.（改否定句）Lucy ___________ ___________ her homework at home.12. She found some meat in the fridge.（变一般疑问句)___________ she __________ ___________ meat in the fridge?13. She stayed there for a week.（对划线部分提问）__________ ___________ __________ she __________ there?14. There was some orange in the cup.（变一般疑问句)_________ there ___________ orange in the cup?15. Li Ming is at school now. （用yesterday 改写句子）Li Ming _______ at school yesterday.发音的字母e结尾时，去掉e加ed (即直接加d) , 例如：like-liked; use-used等；3）以辅音字母y结尾时，把y变成i再加ed, 例如：carry-carried; study-studied等；4）以重读闭音节结尾，双写最后一个辅音字母再加ed, 例如：stop-stopped; shop-shopped等。
而不规则动词的过去式则需要我们认真下工夫去记了，例如：go-went; come-came;buy-bought等。
③连系动词的过去式。
例如：become-became She became angry. 她生气了。
④情态动词的过去式+动词原形。
例如：I could swim at the age of five. 我五岁时就会游泳了。
四种句式的构成①一般过去时态的肯定句式“主语+动词过去式+其它”例如：Jenny bought a skirt yesterday. 詹妮昨天买了一件短裙。
②一般过去时态的否定句式“主语+didn’t+动词原形+其它”例如：Jenny didn’t buy a skirt yesterday.詹妮昨天没有买短裙。
③一般过去时态的一般疑问句式“Did+主语+动词原形+其它”例如：Did Jenny buy a skirt yesterday? 詹妮昨天买短裙了吗？④一般过去时态的特殊疑问句式“疑问词+did +主语+动词原形+其它”例如：What did Jenny buy yesterday? 詹妮昨天买了什么？怎么样？通过以上的讲解，你对一般过去时态有所了解并能够熟练地运用了吗？希望你请在仔细诊断每个句子后，把正确的句子写在横线上。