一般过去时态讲解与练习
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;. 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;. 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;. Lu Xun was a great 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;. What did you say
动词过去式的构成：
鞭炮的图片简笔画
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. . work-----worked; ask------asked;
2以e结尾的动词只加-d. . 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. . shop-----shopped;
4以"辅音字母+y"结尾的动词,先把y变成i,再加-ed. . carry----carried; study------studied.
不规则动词变过去式见同学们课本的最后一页,. 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. . I was born in 1980. I was not born in 1980. Were you born in 1980
温文尔雅近义词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. . 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美观造句 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 Did you have a good trip --- No, I did. _______
5. I enjoied Chinese very much. _______
宝宝感冒鼻塞怎么办三、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;
枇杷吃多了有什么坏处--- 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____bea shop not long ago.
8 Jenny____not goto bed until 11:00 o'clock last night.
9 Danny _____read English five minutes ago.
10 I _____seeLi Lei ____go out just now.
11 He ____dohis homework every day. But he __not doit yesterday.
12When I was young, I _____playgames with my friends.
13When ____you_____writethis 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 木荷
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.
要点攻略
牢记四个四,学好过去时
在这一单元学习中,我们将要学习一种新的时态,那就是一般过去时;那么该如何正确运用这种时态呢没关系,请记好我帮你总结的四个四,相信你能够了解并能熟练地运用了;
四种用法
① 表示在过去某个时间发生的动作或情况;
例如：I went to school at 7:00 yesterday morning.我昨天早晨七点去上学;
② 表示在过去某个时间存在的状态;
例如：She was not at home last night.她昨晚八点没在家;
③ 表示在过去经常或反复发生的动作,常和often经常、always总是、sometimes
有时等表示频率的时间状语连用;
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