Unit 2 He invented this bicycle.课时教学实录

Module4 Unit2 He invented this bicycle. 一、

教学目标与要求

1、

知识与能力目标

Knowledge target：

Words: bicycle true Sentences: He invented this bicycle in 1839. Ability target: Help the students to know some great inventions. Help the students to learn the past tense. 2、

情感态度目标

Inspire the students to love our homeland . 通过学习中外的伟大发明，培养学生的爱国主义精神和民族自豪感。

二、

教学重点及难点

重点: To master the basic sentence “He invented this bicycle in 1839.”

To talk about what Chinese people invented and what English people invented. 难点: To talk about what Chinese English American people didn't invent. To use words and sentences in the past tense correctly. 三、

课前准备（包括教学与学具的准备）

VCD课件单词卡片

四、

教学过程

Step 1 Warm up 1、智慧树

课件出示大树图片，树上有单词，快速说出单词并说出单词的过去式。

（通过快速说单词环节，复习单词的过去式）

2、Chant Invent invent invented Chinese people invented paper. Print print printed I printed this newspaper. 学生在老师的指导下拍手读一读chant,对上节课内容的回顾，又有利于帮助学生进入状态学习新知识。

Step 2 Presentation and practice ㈠单词学习

1、bicycle T: What did you do yesterday? S:……

T: I rode my bicycle yesterday. Look, this is my bicycle.课件出示一辆自行车和单词bicycle。学生跟读单词。

2、wheel (老师出示两张图片，第一张是现在的自行车，第二张是世界上最初发明的自行车。)

T: Look at these two bicycles. Can you find the difficults between them? S:老式自行车，一个轮子大，一个轮子小。

T: Yes, one wheel is very big, one is small. 老师用课件突出显示自行车轮子，并出示单词wheel。领读单词。

㈡课文学习

1、listen and answer my questions. Who invented this bicycle? Is he a Chinese? When did he invented this bicycle? 通过让学生带着问题听录音，解决课文的主要问题。同时引出句型He invented this bicycle in 1839. 老师提出问题并播放录音，然后用课件呈现问题如下：

Who invented this bicycle? Is he a Chinese? When did he invented this bicycle? He invented this bicycle in _______. 呈现重点句型He invented this bicycle in 1839.领读。

2、listen and repeat 跟读课文，老师注意强调语音和语调。

3、Read and complete the passage.

_____ _____this picture. It's a _____. Look at the man _____ the bicycle. He was _____. He _____ this bicycle in _____. 4、Practise True or isn't true.（要求学生用手势来表示That's true. That isn't true.）理解true的意思

T: An American invented this bicycle, is that true? S: No, that isn't true.边说边做手势。

T: You can say American didn't invented this bicycle T: Now ,open you book,page16 read and say, talk to your partner.

Step 3 Consolidation and extension

1、小小追星族：

准备：一幅呈现着多种发明的图片。

活动过程：将学生分成四人一组来分别讨论，并简单地用英语来陈述挂图上各种发明的时间、地点及发明人。然后向全班同汇报。看哪一组同学知道得多，陈述得准确。

T: 这些都是很有名的发明家，你们知道他们发明了什么吗？比一比，看谁知道得多，请你把你了解的内容和你组内的成员分享。

2、学习歌曲

Listen to the song.

Read the sentences.

Listen and sing.

可是试着让学生自己改编歌词。

Step 4 Summary

Chant : English people invented bicycle for us.

What a good idea! What a good idea!

Chinese people invented paper for us.

What a good idea! What a good idea!

Chinese people invented printing for us.

What a good idea! What a good idea!

通过chant来总结知识，学生比较容易记忆。

Step 5 Homework

Tell your parents what Invention do you konw and write them down.

Step 6 Blackboard design

Module 4

Unit 2

He invented this bicycle. He invited this bicycle. He invited these cars.