C第二课时教学实录

课题

课型

Unit4 Then and Now Main sence & Let's check & Let's wrap it up & Story time 上课日期

课时

共（6）课时

第（6）课时

教学目标

1.复习本单元的四会单词、词组及句子。

2.能够独立完成Let's check/Let's wrap it up部分内容。

3.理解Story time 中的故事。

重点难点

教学准备

1.掌握本单元单词和句子。

2.完成相关练习并理解故事。

PPT，

资源包。

教学过程（内容、方法、手段等）

Step 1: Warm up 1. Review the words and phrases and sentences in U.4.(多操练) (1) eg: T show card of "grass"

S: grass, grass ,grass . (2) Spelling match.

eg: T: grass.

S: g-r-a-s-s

(3)句子英汉互译。

Step 2: Presentation 一．复习四会单词，四会句子，三会单词。（读课本四单元单词和句子）

1. 复习三会单词和词组：

star, easy, look up, Internet, different, active, race,nothing, thought, felt, cheetah, trip. woke, dream。 (1)

先抽读单词卡片，然后让学生看图说单词。 (2)活动：炸弹 活动方式：教师任意指定一个单词做“炸弹”，如：star。在抽读单词卡片的过程中碰到“star”这个单词时，学生只能读“Bomb!”，如果读“star”则被判出局。 2．复习四会单词和词组：dining hall, grass, gym, ago, cycling, go cycling, ice-skate, badminton。 (1)

教师出示图片，学生抢答说单词，抢答到的学生还要拼读出单词。

(2)全班齐拼单词。 3．活动：Then and now 活动方式：学生两人一组，就家庭的变化进行对话，最后请一组学生到台前表演。如： A: Where did you live ten years ago? B: We lived in an old house. There wasn-t a study and a bathroom in it. A: Where do you live now? B: We live in a big house. It's very clean and bright. A: How did your father go to work then? B: He went to work by bus. A: How about now? B: He goes to work by car. 二. Main scene(多操练) (1) Ss自己观察主图，自读句子，再教读正音。

(2) Listen to the tape and follow it. 三. Listen to the tape and finish Let's check. (1)学生观察图片上画的什么？

(2)T播放磁带，学生听音为图片标号后讲评订正。

(3)T再次播放磁带，Ss cross out the words you didn't hear,后讲评订正。

四. Let's wrap it up. Talk about the changes below. 五、Story time.

(1)教师指着插图，先做背景介绍： T:Look. Zoom and Zip are talking about changes. What are they talking about?Let's read。 (2)学生阅读故事，了解故事大意，画出不理解的句子。 教师播放录像，学生边看录像边理解故事内容。在理解故事内容的基础上，让学生模仿故事中人物的语音、语调朗读下列句子：

Cavemen often ate raw meat. In 2050, there will be house robots. They didn't do the dishes either! We should help the earth now, so birds will have homes and the forests will be healthy and green again. Before humans lived on the earth, whales already lived in the sea. If we change now, whales and humans will have a bright future. Heal the world! Make it a better place! (1) T: Look, Zoom and Zip are talking about changes. What are they talking about? Let's read. (2)观察主图，让学生阅读故事，了解故事大概,画出不理解的句子。

(3)听录音理解并仿读故事。

Step 3: Consolidation and extension

1.活动：环保小达人

活动方式：学生六人一组，制作一份英文版的保护环境的宣传海报。可以介绍动植物界及人类的生存危机，也可以介绍一些环保小举措，一起争当“环保小达人”。海报制作完成后先在班级展示，评出奖项，如：“最佳创意奖”“最佳版面奖”，最后选出一些作品进行全校展示。 2.Homework (1)．听录音，进一步理解故事内容。

(2). 完成配套作业。

Unit4 Then and Now C story time

Then Now

Future

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