内容正文:
期别:六年级英语下册
讲次:第2讲
课题:一般过去时
教学目标:
掌握一般过去时动词的规则与不规则变化
时间安排:1.5小时
重难点:
过去时态
趣点:
1、记忆力游戏
教学过程:
(1) 进门小测
1.写出下面动词过去式
is\am ____ fly ______ plant ______ are ____ drink _______
play ______ fall _____ find _____ sleep ___ swim _____
stand ____ go _____ make _______ do ___ draw _____
答案:was, flew, planted, were, drank, played,fell,found,slept,swam,stood,went,made,did, drew
(2) 激趣引新 (记忆力游戏)
一组学生依次站好,玩记忆力游戏。第一个学生说一个单词,第二个学生必须复述第一个学生说的内容,然后才能说自己想说的单词,依次类推,最后一个学生要复述完前面学生所说的内容。(老师可以适当给予积分或者给说错的学生一些趣味性的惩罚)
(3) 新课讲授
动词过去式变化规则:
1. 一般情况下,在动词词尾加ed。如:work—worked,listen—listened open-opened cook-cook
2. 以不发音的e结尾的动词,在词尾加d。如:live—lived,close—closed ,like-liked
3. 以辅音字母加y结尾的动词,改y为i,再加ed。
如:cry—cried,study—studied carry-carried worry-worried
4.以重读闭音节结尾,且词尾只有一个辅音字母的动词,双写最后这个辅音字母,再加ed。如:stop—stopped,shop-shopped,plan-planned
5. 不规则变化(需逐个记忆)。
如:am/is—was,are—were,do/does—did,come—came ,swim-swam
过去式概念:表示过去某一时间发生的动作或存在的状态。
(1)常用时间词:
Last night/week/month/year; yesterday/the day before yesterday
Just now ; three days ago
(2)结构:
肯定句:主语+was/were+其他
Eg:He was a student last year.
否定句:主语+wasn’t/weren’t+其他
Eg:He wasn’t a student last year.
Be动词(一般疑问句把Was/Were调到句首)
一般疑问句:Was/Were+主语+其他?
Eg:Was he a student?
实意动词
一般疑问句:Did+主语+动原+其他?
Eg:Did he go to school yesterday?
特殊疑问句:特殊疑问词+一般疑问句(疑问词+did+主语+动原)?
Eg:What did he do yesterday?
肯定句:主语+动词过去式+其他
Eg:He went to school yesterday.
否定句:主语+didn’t+动原+其他
Eg:He didn’t go to school yesterday.
(四)拓展训练
给下列单词适当形式填空
1.Today ___ Tuesday,Yesterday ______ Monday (is)
2.We ____ many students five years ago.(have)
3.There ____ telephone call for you just now(be)
4.When ____ you _____(come)China? Last year.
5.My mother ______ (not do)housework yesterday.
6.I ______ (be)years old last year.
答案:1.is,was 2.had 3.was,4.did,come 5.