1、Unit 4 Then and now Part A Lets try; Lets talk 第第 1 课时课时 一、教学目标一、教学目标 1. 能够听、说、认读单词：star，easy，look up，Internet。 2. 能够听、 说、 读、 写句子： There was no library in my school. Tell us about your school, please. How do you know that? There were no computers or Internet in my time. 3. 能够听懂、会做 Lets try 部分的练习。 二、
2、教学重二、教学重点及点及难点难点 重点： 1. 能够听、说、认读单词：star，easy，look up，Internet。 2. 能够在实际语境中运用重点句型：There was / were in / Now, there is / are in 难点： 能够用所学句型描述事物的过去与现在的变化。 三三、教学过程、教学过程 Step1 Warm-up 1. Look and say Sharp eyes 教师快速呈现动词原形，请学生快速说出该动词的过去式。 T: Before we start our new lesson, lets review the words past tense
3、. 设计意图：设计意图：通过快闪游戏，活跃课堂气氛，复习上一单元的重点内容。 2. Ask and answer 根据下面的句型提示，同桌两人一组创编新对话。 T: Well done! Now please make a dialogue with your partner. A: How was your weekend? B: It was A: Where did you go last weekend? B: I went to A: What did you do there? B: I 设计意图设计意图:通过同桌问答练习，巩固上一单元的重点句型，锻炼学生综合运用语言的能力。 St
4、ep 2 Presentation 1. Listen and tick or cross （1）教师展示听前活动，让学生看图片，仿照给出的例子对图片进行谈论，为听力活动做 准备。 （2）教师播放 Part A Lets try 音频，请学生边听音，边判断正误。最后教师核对答案。 T: Wu Yifans grandpa is visiting the school. Wu Yifan and his grandfather are in the same school at different times. What was the school like before? Listen an
5、d tick or cross. 设计意图：设计意图：通过听音判断正误，锻炼学生的听力水平，引入本课时的话题。 2. Watch and answer 教师出示问题：What was Grandpas school look like? ，让学生带着问题去观看视频。 T: Wu Yifans school changed a lot. What was Grandpas school like? 让学生感知对话内容。观看之后，让学生讨论回答，并核对答案。 设计意图：设计意图：通过视频，让学生感知对话内容。 3. Learn new words 教师讲解词汇：star, easy, look u
6、p, Internet，并带读。 T: First lets learn some new words. (1) star 教师提问：What can you see in the sky at night except the moon? 学生回答: 星星，引出单词 star。老师带读，学生跟读。 (2) easy 呈现两道数学题，让学生试着判断两道题的难易程度，由此引出单词 easy 和 difficult。老师 带读，学生跟读。 (3) look up 教师拿出一本字典，并提问 What can you do with a dictionary?由此引出单词 look up。老师带 读，
7、学生跟读。 (4) Internet T: You can look up words in the dictionary. Where can you find information except books? 由此 引出单词 Internet。老师带读，学生跟读。 设计意图：设计意图：利用图文和课件，讲授本课的重点单词，帮助学生牢记。 4. Learn new sentences 教师呈现重点句型，然后讲解。 T: Next lets learn some new sentences. Tell us about your school, please. 请给我们讲讲您的学校吧。 How
8、 do you know that? 你怎么知道的？ There was no library in my school. 我以前的学校里没有图书馆。 There were no computers or Internet in my time. 我那时候没有电脑，也没有网络。 5. Language points 教师进行知识点讲解：描述事物的过去与现在的变化。 There was / were in Now, there is / are in 设计意图：设计意图：直观地讲授本课的重点句型，帮助学生牢记。 6. Listen and follow 播放 Part A Lets talk 音
9、频，让学生听音跟读。 T: Now youve got to listen and follow. Pay much attention to the pronunciation. 设计意图：设计意图：引导学生通过看、听、说等途径来巩固对话。 Step 3 Practice 1. Listen and fill in the blanks 播放 Part A Lets talk 音频，让学生听音补全句子。 T: Now youve got to listen and fill in the blanks. Pay much attention to it. 设计意图：设计意图：通过听音填空，进
10、一步巩固对话内容。 2. Read in roles 教师让学生三人一组，分角色朗读课文。 T: Now lets read in roles. 设计意图：设计意图：通过角色扮演，进一步加深对对话的理解。 3. Ask and answer 教师让学生看课本并画出学校五年前和现在的图片， 并用本课所学 There be 句型进行回答以 下两个问题： （1）What was your school like five years ago? （2）What is it like now? 设计意图：设计意图：通过给定的情境，在练习运用本课重点词汇和句型的同时，锻炼了学生综合运用 语言的能力。 4.
11、 Choose the right answers T: Now its time for you to take a test to check what youve learned. 完成随堂检测。 Step 4 Summary T: At last, lets summarize the main content of this lesson. 词汇： star, easy, look up, Internet 句型： Tell us about your school, please.请给我们讲讲您的学校吧。 How do you know that? 你怎么知道的？ There was no library in my school.我以前的学校里没有图书馆。 There were no computers or Internet in my time.我那时候没有电脑，也没有网络。 Step 5 Homework 1. 熟读 Lets talk 部分对话，并和小伙伴们分角色表演。 2. 画画并介绍你的学校现在与五年前的不同。 3. 预习下一课时内容。 板书设计板书设计： Unit 4 Then and now star, easy, look up, Internet There be 句型 there be 与 have
