Irregular verbs教学实录与评析
Irregular verbs教学实录与评析
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小学英语复习专题研讨活动教案《一般过去时》
一、教学目标:复习一般过去时的概念、句子结构、过去时间词和动词的过去式。
二、教学重点:常见的动词的过去式和过去式短语。
三、教学难点:一般过去时的否定句、一般疑问句和特殊疑问句的运用。
四、教具准备:PPT、习题卡。
五、教学过程
Step1: 1.T提问:一般过去时的概念是什么?(学生回顾并回答。)
2.T课件出示: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。(学生齐读概念复习)
Step2: 1.让学生回顾已学过的过去时间词,后T用课件进行展示:
last weekend
last night
last Monday\Saturday
last year
last month
yesterday
the day before yesterday
...years ago
...month ago
before
(学生齐读单词复习)
Step 3
1.学生写出下列常见动词对应的过去式。(复习常用动词的过去式。)
例:clean →
cleaned
1
( 1 ) wash
→
washed
( 2 ) stay
→
stayed
( 3 ) watch
→
watched
( 4 ) read
→
read
( 5 ) see
→
saw
( 6 ) have
→
had
( 7 ) ride
→
rode
( 8 ) hurt
→
hurt
( 9 ) go
→
went
(10) eat
→
ate
(11) take
→
took
(12) buy
→
bought (13) drink
→
drank
(14) do
→
did
(15) is \am
→
was
(16) are
→
were 2.学生口述解答。
3.学生小结动词过去式的变化规则。
Step 4: T课件展示:
1.规则动词过去式的变化规则:
(1)一般在动词末尾加-ed.
(2)结尾是e加d.
(3.)末尾只有一个元音字母和一个辅音字母的重读闭音节,应双写末尾的辅音字母,再加-ed.
(4)以"辅音字母+y"结尾的,变y为i,
再加-ed,如:study-studied2.不规则动词过去式需特殊记忆,如:
am,is-was, are-were, do-did, see-saw, go-went, have-had, eat-ate,take-took, read-read, drink-drank, ride-rode.
Step 5
2
1.把下列含有动词过去式的句子变否定句,学生先做一做题。
例
:I stayed at home all weekend.
2.总结出含有动词过去式的句子变否定句的方法:
①找出句中的动词,确定动词时态(动原
\ 动词的第三人称单数形式
\ 动词的过去式)。
②选择对应的助动词(don’t
\ doesn’t
\
didn’t)放在动词前,句中动词还原。
3.再做题练习巩固。
(
1 )I watched TV yesterday . (
2 )
I saw a film last night . (
3)I read a book last Sunday. Step 6
1.把下列含有动词过去式的句子变一般疑问句并进行肯定\否定回答。学生先做一做题。
例:I went swimming two days ago .
变一般疑问句:
进行肯定回答:
进行否定回答:
2. 总结出含有动词过去式的句子变一般疑问句的方法:
①找出句中的动词,确定动词时态(动原
\ 动词的第三人称单数形式
\ 动词的过去式)。
3
②在句前加上对应的助动词(do \ does \
did),句中动词还原。
③注意人称转换,句中有I \ we 要变you. 3.再做题练习巩固。
(
1 )I rode a horse last holiday . 变一般疑问句:
进行肯定回答:
进行否定回答:
( 2 ) He had a cold yesterday . . 变一般疑问句:
进行肯定回答:
进行否定回答:
(
3)We ate fresh food last Saturday. 变一般疑问句:
进行肯定回答:
进行否定回答:
Step 7:扩展练习: 1. 选择正确的单词把下列句子补充完整
What
When
Where
How
Who
(1)
did you go last Saturday.? I went to a forest . (2)
did you go to Beijing ? I went to Beijing by plane .
4
(3)
did you go with ? I went with my father and mother . (4)
did you do yesterday ?
I rode a bike .and took a lots of pictures.
(5)
did you go to Turpan? Last
summer
holiday.
Step 8 引导学生小结本课内容:1.过去时的概念,过去时间词,常见的动词的过去式,含有动词过去式变否定句和一般疑问句的方法。
Step 9
本课时情感目标:
”To choose time is to save time”--------Francis Bacon (合理安排时间,就等于节约时间。----------培根)
Step 9 Home work
I.用所给的动词的适当形式填空。
⒈Lily _____(is ) busy last weekend. 2.He________(have) a cold yesterday. 3.We _______(take) lots of pictures last year. 4 I ______ (eat) fresh food yesterday 5.Mike______(see) a film
last Sunday. 6.Sam_____ (do) the homework yesterday. 7.______(do) you _______(go) to Dali on your holiday?
5
8.There____ (be)no dining hall before. 9. I ______ (watch) a cartoon on Saturday. 10. Her father _______ (read) a newspaper last night.
6
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来自:学校:江川县前卫镇赵官小学
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