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1、Module 4 Unit 2 He invented this bicycle in 1839.一、 教学目标与要求1、 知识与能力目标Knowledge target：Words: bicycle trueSentences: 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 home
2、land . 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Main Points:To master the basic sentence “He invented this bicycle in 1839.”To talk about what Chinese people invented and what English people invented.Difficult Points:To talk about what Chinese English American people didnt invent.To use words and sen
3、tences 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 up1、 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、 ChantInvent invent inventedChinese people invented paper.Print print printedI 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
4、Presentation and practice单词学习1、bicycleT: 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 difficulties between them?S:老式自行车，一个轮子大，一个轮子小。T: Yes,
5、 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。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
6、 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. Its a _. Look at the man _ the bicycle. He was _. He _ this bicycle in _.4、PracticeTrue or isnt true
7、.（要求学生用手势来表示Thats true. That isnt true.）理解true的意思T: An American invented this bicycle, is that true?S: No, that isnt true.边说边做手势。T: You can say American didnt invented this bicycle.T: Now ,open you book,page16 read and say, talk to your partner.Step 3 Consolidation and extension1、小小追星族：准备：一幅呈现着多种发明的
8、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 SummaryChant : English people invented bicycle for us.What a good idea! What a good
9、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 HomeworkTell your parents what Invention do you konw and write them down.Step 6 Blackboard designModule 4Unit 2He invented this bicycle in 1839.bicycle wheel true教学反思： 本堂课学生表现很好，在课堂上由始至终都能保持着良好的心态，积极参与教学的每个环节。本节课我歌曲、游戏等活动，既自然连贯又激发了学生的学习兴趣。引导学生主动地获取知识，在此过程中培养学生的学习能力和思维能力。
