一般过去时教案45393

1、联合乡凹子小学集体备课教案主备人:杜俊欣使用人杜俊欣备课组成员杜俊欣授课时间2018.5.4教学内容课 题语法教学课 型新授第 1 教时课标要求教学目标1. 通过复习能够用What did句型询问他人在过去的时间里所作的事情并作答。2. 能够用Did you句型询问他人在过去的时间里是否作某事并作答。3. 能够用一般过去时描述自己在过去的时间里所做的事情。4. 能够听、说、读、写本单元出现的四会短语和句子，掌握一般动词过去式的变化规则以及部分不规则动词的过去式形式。重点难点1.能听懂、会说、会用一些简单的关于询问及表达在过去时间内所做的事情的句子。2.能让学生在实际情境中运用这些句子及动词过去

2、式的变化规则和读音规则。教学方法案例教学法、小组讨论法教学评价课前准备PPT课件教 学 过 程集体备课教案二次备课第一课时一、复习导入通过问答What did you do last morning? What did you do yesterday? 让学生回忆过去发生的动作，从而引出一般过去时。二、新课呈现直接出示一般过去时的概念，表示过去某个时间发生的动作或存在的状态。师：What did you do last morning?生：I got up at 6:00 last morning.表示过去的习惯或经常发生的动作。师：What did you do last morning?

3、生：When I stayed at home,I ofen watched TV.让学生对比两个一般过去时的句子，总结一般过去时的结构：主语+动词过去式+其他注意：1.动词的过去式没有人称和数的变化。 2.所有时态都是通过动词变化来表现的。I am 12 years old this year.I was 11 years old last year.They are in China today.They were in Japan yesterday. 谓语：be(am/is) was/wereHe has 3 apples every day.He had 3 apples every

4、 day.谓语：have/hashadI get up at 6:00 every morning.I got up at 6:00 last morning.谓语：do/doesdid动词的过去式变化：变化规则 一般情况 ，词尾加-ed looklooked 以不发音e结尾的动词，在词尾直接加ed livelived 以重读闭音节（即辅音+元音+辅音）结尾，末尾只有一个辅音字母的动词，要先双写这个辅音字母后，再加ed stopstopped planplanned以“辅音字母+y ”结尾的动词 变y为i，再加-ed studystudied trytried 不规则动词的过去式需特殊记忆 a

5、m (是 ) was is (是) wasare (是) were begin (开始) beganbring (拿来) brought catch (捉 住 ) caughtcome (来 ) came cut (砍 , 割 ) cutdo(做, 干 ) did draw (画画) drewdrink(喝) drank drive(驾驶) droveeat (吃) ate go (去) wentfall (跌倒,落下) fell feel (感觉) feltfly (飞) -flew get (获得) gotgive (给) -gave grow (生长) -grew have (has)(

6、有) had hurt(伤害) hurtkeep(保持) kept leave (离开) leftknow (知道,认识) -knew learn (学 习 ) learntlet (让 ) let lie (躺 , 平 放 ) laymake (使得, 做) made read (读) readride (骑) rode ring (鸣铃) rangun (跑) ran say (说) saidsee (看见) -saw sell (卖) soldsend(送) sent set (放) setsing (唱歌) sang sit (坐) satsleep (睡觉) slept smell(

7、闻) smeltspeak(说话) spoke write(写) -wrote spend (花费) spent stand (站 立 ) stoodswim (游泳) swam take (拿 到 ) tookteach (教) taught tell (告 诉 ) toldthink (认为) thought throw (投 掷 ) threwwake(唤醒) woke wear(穿) worewin (获胜)won understand (懂得) -understood规则动词过去式-ed的发音：1.在以清辅音结尾的规则动词后, -ed读作/ t /2.在以浊辅音或原音结尾的规则动词后

8、, -ed读作/d /3.在以/t/或/d/结尾的规则动词后, -ed读作/Id /动词的一般过去时的否定式：在动词原形前加助动词did not (didnt)I didnt get up at 6:00 last morning.They werent in Japan yesterday.结构：主语+ did not (didnt)+其他 主语+ was/were+not+其他用了助动词did后，动词须打回原形动词的一般过去时的疑问式：Did you get up at 6:00 last morning?Were they in Japan yesterday?结构：Did+主语+动词原

9、形+其他 Was/Were+主语+其他回答语：Yes,主语+did(was/were) No,主语+ didnt (wasnt /werent)行为动词一般过去时的特殊疑问式：What did you do at 6:00 last morning?结构：疑问词+did+主语+动词原形+其他标志词：1.ago2.last.3.yesterday(the day before yesterday )4.that5.just now 6.in 2008三、小结通过本节课学习的这些句子，再一次总结一般过去时的概念、结构、标志词。四、巩固训练1.根据今天所学，总结本节课你所学到的关于一般过去时的相关知识，做一些一般过去时的句型练习。2.以：My weekend为题，写60字的小作文。五、重点短语和句型watched TV washed my clothes cleaned the room played footballstayed at home read a bookread a book saw a filmhad a coldWhat