小学英语新外研版(一起)四年级上册Module2Unit1教案

1、小学英语新外研版(一起)四年级上册Module 2 Unit 1 I helped my mum.一、 教学目标.语言知识目标(1)让学生初步感知过去时，了解过去时的基本特征，规则动词后面加“ed ”的形式。(2)能初步运用句型Yesterday I verb+ed.作描述，并区分规则动词加“ ed”之后的不同发音.能力目标能够描述自己昨天发生的事情或者他人发生的事情.情感目标培养学生良好的学习、生活习惯，乐于帮助父母做一些力所能及的家务活。二、教学重点及难点1.短语:cleaned my roomwashed my trousersfinished my homework helped my

2、 mum2.句型Yesterday I verb+ed教学难点：.在表示过去时，规则动词后面加“ ed” .动词过去时的不同发音.三、课前准备课件、CD-ROM单词卡片。四、教学过程Step 1 Warm upSay and do the actions.课件逐句出示以下短语，边做动作，边说短语do my homework listen to music wash my socks play footballplay the violin wash my face clean my roomplay computer games watch TVb) Free talk(1) I watch

3、TV every day. What do you do everyday?与学生之间进行真实的表达。(2 )通过今天与昨天的日期的对比，引出新单词“yesterday”T: What day is today?S: Today is Tuesday.课件对比昨天与今天的日期T: Yesterday was Monday.引 出新单词： yesterdayStep 2 Presentation and practiceYesterday I did many things. Do you want to know?借助于课件展示3幅老师的照片，并且标注昨天的日期。先由教师描述这3幅图片，给学生

4、对于过去时有一个初步的感知。Yesterday I played the computer games./d/Yesterday I cleaned my room,/d/Yesterday I washed my socks./t/Pay attentio n here. I add the letters“ed”通常情况下，表示这件事情是发生在过去，需要在动词的后面加上ed.学生跟读单词、短语以及句子，尤其提醒学生注意最后一组washed /t/并及时纠正学生“ ed ”的发音。Say the 3 sentences in pairs.运用课件将warm up阶段出现过的动词短语后面加上

5、ed,再呈现给学生，让学生尝试着读出来。Please read these phrases again, but pay attention the letters“ed”E.g.listened to music washed my socks played football played the violin washed my face cleaned my roomplayed computer games watched TV cooked及时纠正学生的发音 /d/ /t/教师提出问题： Yesterday I did these things. What did you do ye

6、st erday?教师与学生之间进行交流中可能会出现一些不规则的动词过去式，可以在黑板 上列出来，告诉学生这是一个 special word ,并进行简单的教读在引导学生认读句子I did my homework.的同时引出新单词finish （ 可在黑板上板书do-did ）finish finishedYesterday I finished my homework.结合学生的实际情况进行问答：T:Did you finish your homework? I m sure you finished your homework yesterday.Game: Mime and say.双簧

7、游戏找一名学生与自己进行配合，学生在前面表演动作，老师在后面说句子Yesterday I ed.E.g. I watched my trousers.Play this game in the group.Presentation of the text.播放CD-ROM(1)Watch the CD-ROMThe second time, listen, point and find the words ending in“ed”E.g. washed, helped, cleaned, etc.让学生从老师准备好的板书内容中找出过去时的动词词组，并贴到黑板上，构成板书。学生领读动词词组及句

8、子。(3)听读课文。Step 3 Consolidation and extensionPlay a game: boys against girls.The all class say the sentences. The boy and the girl do the actions. Let s have a look who is the first.运用课件分组展示过去时的句型Yesterday Lingling did many things. Can you guess?课件展示玲玲的图片，以及一些动作，让学生猜，玲玲昨大都做了哪些事For example: Maybe she

9、helped her mum.课件展示“笑脸”与“哭脸”进行判断学生是否正确。但这部分内容中涉及转换物主代词her ,需要多给学生纠正。Watch the screen. Th ere are 4 pictures here. Now let guess what Sam did yesterday.给学生Sam的图片，让学生任意猜，他可能做的事情，学生猜对了就呈现出这 幅图片，并呈现一个新的语篇，并引导学生进行复述。Hi, I m SamYesterday I washed my face at 6 o clock. I played chess at10 o clock. I played

10、 football at 3 o clock. And I watchedTV at 8 o clock.T:Here is a short passage written by Sam. Let s read together. Butpay attention the pronunciation of“ed” .Can you describe what you did yesterday? Just like this?First discuss in your group.Step 4 Summary:回顾本节的主要知识结构：过去时。让学生归纳出，在描述发生在过去的事情，需要在动词的后面加上“ed”Step 5 HomeworkListen , point and repeat the dialogue on page 6。Describe what your family or your f