内容正文:
课程主题: 一般过去时(2)
学习目标
熟练掌握一般过去时的句式变化,动词过去式的变化规则
教学内容
【课前检测】
建议5min
一.写出下列动词的过去式
1. am/is ________ 2.do _______ 3.go ________ 4.have _______ 5.isn’t _________
6. Aren’t ________ 7.spend________ 8.cook_______ 9.read ________ 10.clean _______
11. live _______ 12.study_________
2、 用适当的词完成下列对话
1. — How was your weekend?
— It ______ great.
— What _______ you ______ last weekend ?
— I _______ some homework.
2. — What ______ she ______ last weekend?
— She _______ to the beach.
3. — What _______ they do last weekend?
— They ________ to the movies.
【课堂导学】
建议10min
【知识点梳理】
一般过去时实意动词句型转换
【知识梳理】
※ 一般过去时的句型转换
★肯定句结构为:主语+动词的过去式+其它
e.g. He went to the toy store yesterday. 他昨天去玩具店了。
★否定句结构为:主语+did not (didn't)+动词原形+其它
e.g. He didn't go to the toy store yesterday. 他昨天没去玩具店。
★一般疑问句结构为:
——Did+主语+动词原形+其它?
——Yes,主语+ did./No, 主语+didn’t.
e.g. ——Did you go to Beijing last week?你上星期去北京了么?
——Yes, we did. (No, we didn't.)是的,我去了。(不是,我没去)
e.g. ——Did you meet the businessman before? 你以前遇到过这个生意人么?
——No, I didn't. (Yes, I did.)没有,我没遇到过。(是的,我遇到过)
★特殊疑问句结构为:特殊疑问词+did+主语+动词原形+其它?
1) ——What did you do last night? 你昨晚在做什么?
——I did my homework.我在做作业。
2) ——Where did you go last week? 你上星期哪里去了?
——I went to Shanghai with my parents.我和爸妈去上海了。
【例题精讲】
例1. 用所给的动词的适当形式填空
We _________ to zoo yesterday, we ___________ to the park. (go)
例2. _____ you _____ TV last night .
A Do, watch B Did, watch C Did, watched
例3.What ____ Mike do last weekend ?
A do B does C did
规则动词的过去式构成:
规则/类别
动词原形
过去式
一般情况加-ed
help, look,
work, talk
helped, looked,
worked, talked
词尾为不发音的字母-e时,直接加-d
like, live,
love, move
liked, lived,
loved, moved
词尾为“辅音字母+y”时,变y为i,再加-ed
try
study
cry
tried,
studied,
cried
以重读闭音节结尾,且词尾只有一个辅音字母,双写词尾辅音字母后加-ed
plan, stop . nod , chat
planned, stopped .
nodded
chatted
(2)不规则动词变化表:( 原形 → 过去式 )
be(am,is)
was
lose
lost
be(are)
were
make
made
beat
beat
may
might
become
became
mean
meant
begin