资源描述
Unit 5 Amazing things
教学课时
共 2 课时 第 2 课时
课 型
Grammar
教学目标
一般过去式的运用
教学重点
一般过去式
教学难点
一般过去式
教学准备
PPT，blackboard
教 学 过 程
二次备课
复习一般过去式：
一般过去时用于描述过去发生的事情。
1．一般过去时的基本用法
(1)表示过去某个特定时间发生的动作或存在的状态。
(2)表示过去经常发生的动作或存在的状态。
(3)表示过去连续发生的一系列动作。
(4)在时间、条件状语从句中表示过去将要发生的动作。
2．常用的时间状语：yesterday，last night，a moment ago，last week，yesterday morning，just now，ten years ago等。
3．动词过去式的变化规则：
(1)一般情况下，直接在动词词尾加ed。
(2)动词以e结尾，直接在词尾加d。如：
save—saved，use—used。
(3)动词以y结尾，且y前是辅音，则变y为i再加ed。如：carry— carried ，cry—__cried__
(4)动词以重读闭音节结尾，且末尾只有一个辅音字母，则先双写这个辅音字母，再加ed。如：
stop—__stopped__，plan—__planned__
(5)不规则变化(见课本附录的表格)。如：
put—put，write—wrote，spend—spent，leave—left …
4．句式变化(实义动词)：
陈述句：主语＋动词过去式＋其他
否定句：主语＋didn't ＋动词原形＋其他
一般疑问句：Did＋主语＋ 动词原形 ＋其他
回答：Yes，主语＋did./No，主语＋didn't.
一、写出下列动词的过去式
1．do did e __came__3．like __liked__
4.study __studied__ 5．stop __stopped__ 6.keep __kept__7．build __built__ 8.spend __spent__ 9．think __thought__
10.teach __taught__11．buy __bought__ 12.catch __caught__
13．know __knew__ 14.let __let__15．is/am was
16. are make
二、用所给动词的适当形式填空
1．— Did he listen (listen) to music on the Internet last night?
—No, he chatted (chat) with his friends on the Internet.
2．—Where did you go (go) last Sunday?
—We went (go) to Nanjing Museum.
3．She didn't swim (not swim) with her sister at the youth centre yesterday afternoon.
4．—How did (do) you go (go) to the zoo last Sunday?
—My father took (take) us to the zoo by car.
5． —Mum, where is my football?
—I saw (see) it on your bed and I put (put) it in the box over there a moment ago.
三、根据句意、汉语提示或英文释义写出单词的正确形式
1．How beautiful the frogs (青蛙)are!
2．Mr Li __died__ (stop living) two years ago.
3．It's a __pity__ (遗憾)that you didn't watch that wonderful film.
4．Some animals are__poisonous__ (有毒). We can't be close to them.
5．The __guide__ (person who shows others the way) will show us around this city.
6．You should read the __introduction__ (介绍) before you visit the museum.
用方框中所给词的适当形式填空
This morning，we 1. went to a big museum.When we 2.__got__ there，the guide 3.__gave__ us an introduction.We 4.__found__ it very interesting.Then we 5.__spent__ three hours walking around the museum.We 6.__saw__ many amazing things.We 7.__had__ a great time there!
句型转换
1．He worked in a small factory last year. (改为否定句)
He didn't work in a small factory last year.
2．My sister got up too late this morning. (改为一般疑问句并作肯定回答)
— Did your sister get up too late this morning?
—Yes， she did .
3．Amy helped_her_mother_cook yesterday evening. (对画线部分提问)
What did Amy do yesterday evening?[
4．He will leave for Beijing tomorrow. (用yesterday afternoon改写句子
He left for Beijing yesterday afternoon.
5．I felt very_excited at this good news. (对画线部分提问)
How did you feel at this good news?
【课外拓展探究】
( )1.—How was your trip to Hang Zhou, Jim?
—Great! We________ to Xixi National Wetland Park.
A．go B．am going C．will go D．went
( )2.The last time I________to the cinema was two years ago.
A．go B．have gone C．have been D．went
( )3.—Have you ever been to Shanghai?
—Yes. I________there a few months ago.
A．have been B．went C．have gone D．go
板书设计
put—put，write—wrote，spend—spent，leave—left
教学反思
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