1、Unit 4 Then and nowThe First Period(A. Lets learnALets do)课时目标1.能听懂“lets try”部分的录音并完成练习。2.能听懂“Lets talk”部分的对话，并能进行角色扮演。3.用一般过去时谈论学校过去的样子。4.在活动和游戏中感受英语学习的乐趣，培养学生主动认知的意识。重点难点重点：1.能听懂“Lets talk”部分的对话，并能进行角色扮演。2.用一般过去时谈论学校过去的样子。难点：对照学校现状描述学校过去的样子。教学准备1.教师准备教学过程中所需的挂图和课件。2.教师准备与教材相配套的教学录音带。教学步骤教学内容一、课前热身
2、(Warmup)打招呼。二、课前准备(Preview)来源:学&科&网教师出示几张学校几年前的照片和几张现在的照片，请学生仔细观察，找出变化。T：Can you find out some differences? What are they？引导学生找出图片中的区别。教师导入话题：From thesee pictures we know, the school has changed a lot in the past few years. In this unit we will learn to talk about what somebody or something was like
3、 then and what it is like now. Today, we will learn to talk about the changes of our school.三、新课呈现(Presentation)1.Lets try. 首先，带领学生读题干，解读题意，让学生猜一猜听力录音的内容。然后教师播放教学录音两遍，第一遍让学生仔细听并判断句子对错，第二遍师生一起核对答案。2.Lets talk. (1)教师播放“Lets talk”部分的教学录音，学生跟录音读对话，提醒学生注意模仿录音中的语音、语调。(2)学生同桌之间分角色练习表演对话，然后请两三组学生上讲台表演，提醒学生表
4、演时要带上适当的表情和动作。(3)让学生观察对话旁边的图片，问：What can you see in the picture？What are they doing？引导学生回答：There are three people in the picture.They are Wu Yifan，Sarah and Grandpa. They are looking at the pictures of Grandpas school. 教师再次提问：What was Grandpas school like？学生分组讨论，然后各组派代表汇报。(4)讲解对话中的重难点知识。What was Gra
5、ndpas school like？爷爷的学校是什么样子的？like作介词，意思是“像”，其后接名词或代词作宾语。如：dont throw it like this. 不要像这样扔。He wants to ride the machine like a bike and fly it like a plane. 他想要这台机器既像自行车一样能骑，又像飞机一样能飞。look like意为“看上去像，像，似”，常用来形容人的外貌特征。如：She looks like her mother. 她看起来像她的妈妈。四、巩固延伸(Consolidation&Extension)T：After finis
6、h reading the conversation among Wu Yifan, Sarah and Grandpa，we know Grandpas school has changed a lot. It is much bigger and more beautiful now.Are there any changes in our school in these years? Please think about what our school was like five years ago and find out the changes.Take some notes in the two boxes and talk about these changes with your partner. 学生两人一组谈论学校五年来的变化，提醒学生可以模仿“Lets talk”部分对话中的句型。学生活动，教师巡视指导。最后，指名几组学生表演对话，谈谈学校的变化。五、课堂小结(Summary)师生一起总结本节课所学的词汇和句型。来源:Z*xx*k.ComUnit 4 Then and nowThe First PeriodWhat was your school like five years ago？What is it like now？
