Irregular verbs教学设计(第一课时)

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。)

( 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-studied 2.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

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 .

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)。

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 .

( 2 ) He had a cold yesterday .

（ 3）

We ate fresh food last Saturday.

Step 7:扩展练习

:

1. 选择正确的单词把下列句子补充完整

I went to a forest .

I went to Beijing by plane .

I went with my father and mother .

I rode a bike .and took a lots of pictures.

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

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?

8.There____ (be)no dining hall before.

9. I ______ (watch) a cartoon on Saturday.

10. Her father _______ (read) a newspaper last night.