内容正文:
Unit 4 Then and now 第一课时教案
一、教学目标
知识与技能:
1. 学生能够准确理解Let’s try部分的听力内容,并完成相关练习。
2. 学生能够掌握Let’s talk部分的对话内容,理解并运用其中的核心词汇和句型,特别是There be句型描述过去与现在的变化。
3. 学生能够正确发音并理解新词汇“star, moon, look up, Internet”的含义。
过程与方法:
1. 通过预测、听录音、观察图片等方式,引导学生自主理解对话内容。
2. 通过角色扮演、小组讨论等活动,培养学生的口语表达能力和合作精神。
情感态度与价值观:
1. 激发学生对英语学习的兴趣,培养学生的自信心和积极参与课堂活动的态度。
2. 通过学习人类首次登月的信息,培养学生的探索精神和科学素养。
二、教学重点
掌握并运用本课的核心词汇和句型,特别是There be句型描述过去与现在的变化。
三、教学难点
在情景中恰当运用There be句型描述某个地方过去与现在的状态和变化。
四、教学准备
PPT课件、课文音频、视频等。
五、教学过程
Step 1: 导入新课
T: Good morning, everyone! Today we’re going to learn about changes over time. Do you know any changes that have happened in your life or around you?
S1: I know that we used to write letters, but now we use emails and messages.
T: That’s a great example! Now let’s see what changes Mike and Wu Yifan are talking about in our lesson today.
Step 2: Let’s try
T: First, let’s do Let’s try. Look at the picture and try to predict what the conversation might be about.
(学生观察图片,进行预测)
T: Now, let’s listen to the tape and check your predictions.
(播放录音,学生完成练习)
Step 3: Let’s talk
T: Great job with Let’s try! Now let’s move on to Let’s talk. Look at the pictures and try to understand the conversation.
(学生观察图片,尝试理解对话内容)
T: Let’s listen to the tape and follow the dialogue. Pay attention to the new words and phrases.
(播放录音,学生跟读对话)
T: Now, let’s talk about the new words and phrases. Can anyone tell me what “look up” means?
S2: It means to raise our heads and look at something, like the sky or a book.
T: Exactly! And what about “Internet”?
S3: It’s a network that connects computers all over the world, so we can search for information or communicate with people.
T: Good! Now let’s practice the dialogue in pairs. Try to use the correct pronunciation and intonation.
(学生分组练习对话,教师巡视指导)
T: Time for role-play! Who wants to come to the front and act out the dialogue?
(几组学生到台前进行角色表演,其他学生观看并评价)
Step 4: Consolidation and Extension
T: We’ve learned a lot about changes today. Now, can you use the There be sentence