外研版（一起）四年级英语上册教案 Module 4 Unit 2（一）.docVIP

外研版（一起）四年级英语上册教案 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 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. 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 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 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 difficulties 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 invent 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 invent 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. Practice 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 thi