小学六年级语法教案
教学内容:一般过去时
知识点:1. 一般过去时的含义
2. be 动词过去式和规则动词过去式的应用
3. 一般过去时的用法
4. 一般过去时的句型转换
教学目标:使学生初步感知和理解一般过去时
教学过程:
1. 导入过程:询问小朋友昨天做了什么,现在在做什么。
2. 让学生认识到这两句话的区别:(1)我正在上课。
lam hav ing a les on.
(2)我昨天上课了。
I had a less on yesterday.
3. 一般过去时的用法
(1)句中出现ago, yesterday, last night, in 1995, two days ago, last
week等表示过去的时间状语,动词用过去式。
例句:I did my homework last
ni ght.
(2)表示过去经常或反复的动作。
常与always,often等连用。
例句:He always went to work by bus last year.
与一般现在时比较:He always goes to work by bus.(说明他现在常常坐车去工作)
(3)过去的故事。
例句: A little boy pointed at the king and laughed.
(The king ' s new clothes)
4. 一般过去时的规则:一般过去时由动词的过去时表示,除be动词以外,其余动
词的过去式没有人称和数的变化。
Be动词第一人称单数和第三人称单数用was, 其余用were.?动词过去式的构成分为规则动词和不规则动词两种。
规则动词的变化按规则进行,不规则动词的变化则要逐一记忆。
Be 动词在一般过去时中的变化:
(1)am?和is 在一般过去时中变为was。
女口:I was busy this morning. He was busy this morning.
(2)are 在一般过去时中变为were。
如:??Wewere in the classroom yesterday.? They were tired last ni ght.
【例题1】My father ill yesterday.
A. is
B. are
C. was
D. were
【解析】主语是单数,可排除B和D选项,yesterday是过去时间,动词应用过去式,所以正确答案选C
【例题2】The twins _in_Dalian last year. They here now. __________
A. are; were
B. were; are
C. was; are
D. were; was
【解析】前后两句主语都是复数,可排除C和D;前一句时态是过去,后一句时
态是现在,所以正确答案是B
规则动词的过去式变化情况:
(1)一般情况,在动词的词尾直接加-ed,?女口:
help —helped??ask —asked??work —worked??
(2 )以不发音的 e 结尾的动词,直接力口d,?
如:?live —lived??use —used??like —liked
元音+ 辅音),再加-ed,?女口:stop —stopped? ?fit —fitted??beg —begged (4)以辅音字母+y结尾的动词,改y为i再加ed,?如:study —studied
carry —carried cry —cried
(5)特殊情况:不规则变化,is/am--was are--were do--did get--got eat--ate cut--cut
read--read
规则动词过去式的发音规律:
(1)??清辅音(/t/?除外)后,力口ed, ed 发/t/,? 如: worked? ? finished (2)??浊辅音(/d/?除外)后,加ed, ed 发/d/, 如: called? ???loved
(3)??元音后加ed, ed 发/d/,?女口:played? ?tried
(4)?在重读/t/ /d/? 后ed?发/id/?女口:planted waited needed
【例题3】Jim _(do)_ a lot yesterday. He (go) shopping_and
(cook) lunch.{ 用动词适当形式填空}
【解析】句中出现yesterday, 所以是过去时态,动词都应用过去式。
did/we nt/cooked, did 和we nt都是不规则变化。
【例题4】They _ (look) at the king and (shout).{ _ 用动词适当形式填空}
【解析】句中无明显时间状语,因为是过去的故事,所以动词用过去式表示。
looked/shouted
5. 一般过去时的句型转换
否定句:(1)was/were + not = wasn ' t/weren ' t (2)主语后did + not + 动词原形二didn ' t + 动词原形例句:There were not a lot of people in the street.
(3)以重读闭音节结尾且末尾只有一个辅音字母,双写末尾的辅音字母(辅音+ The king was not happy.
The king didn ' t like old clothes
一般疑问句:(1)把was或were调到句首
(2)在句首加did ,句子中的动词过去式变回原形
(3)回答中的动词也是过去式
例句:1. There were some apples on the there any apples on the table.
2. Nancy brought many Nancy bring many dumplings?-- did./No, she didn 't.
she 特殊疑问句:疑问词+—般疑问句
what did you do for the holiday?
Where did he go for the holiday?
How was your holiday?
Why did you call me?
【例题5】陈述句:He was born in Nanjing. __
否定句:_He_was_not_born_in_Nanjing. ___
一般疑问句:_Was_he_born_in_Nanjing? _
特殊疑问句:_Where_was_he_bor n?_
【例题6】陈述句:I did my homework yesterday evening.
否定句:_l_didn _ ' t_do_my_homework_yesterday. _
一般疑问句:_Did_you_do_your_homework_yesterday_eve ning?
特殊疑问句:_What_did_you_do_yesterday_evening? ___。