(共31张PPT)
Unit 4 Then and now
PEP·六年级下册
Then and now
Part C
Story time
Let's sing
眼
金
睛
火
游
戏
Play a game
Free talk
3
1
2
Let's check
Tips: 根据所听到的关键词排序。
gym
dining hall
grass
cycling
ice-skating
badminton
Many years ago, I went to this school. I went to school by bike. I loved cycling. Nowadays, many students go by bus or car. We didn’t have computer games then or computers. So we often played
序号①
听力原文
Let's read
badminton in the summer and went ice-skating in the winter. We had a great time. After school, I often went to the park and read under a tree. It was so beautiful there.
序号②
序号③
It was an egg. Now _______.
It was raining. Now ________.
Let’s wrap it up
it is a hen
it is sunny
There was a building before.
Now___________.
In summer, the tree was green.
Now____________.
the tree is yellow
there is a park.
The cat was on the chair.
Now____________
Chen Jie was short. Now
___________
the cat is under the chair.
she is 1.5 metres tall.
Story time
Let's watch
1. Did cavemen cook their food
2. Who will cook, clean and wash the dishes
in 2050
No, they didn’t.
House robots.
Let's answer
Cavemen often ate raw meat. They didn’t cook their food.
(形容词）生的；
未煮熟的。
caveman的复数
为cavemen
穴居人
cook用作及物动词，
意为“烹调，煮，
烧”等。
Now there are many things to help you cook.
In 2050, there will be house robots. They will cook, clean and wash the dishes.
机器人
Zip: Oh, cavemen didn’t cook their meat
Zoom: It’s OK. They didn’t do the dishes
either!
洗餐具
There were many trees, and there were many clean rivers.
Now, there are more and more buildings.
越来越多
We should help the earth now, so birds will have homes and the forests will be healthy and green again.
should为情态动词，意为“应该”，其后接动词原形，用于提出建议。
Zip: Look! How beautiful the world was!
Oh! What will the birds do
Zoom: Don’t worry. People will help them.
how意为“多么”，用于修饰形容词或副词（被强调部分）。
Before humans lived on the earth, whales already lived in the sea.
Now, there are not many whales.
If we change now, whales and humans will have a bright future.
Zip: Heal the world!
Zoom: Make it a better place!
使恢复正常
We should protect the environment.
环境
1.The firemen _____ coming.
A. is B. are C. was
2. The _____ is ______.
A. cook, cook B. cooking, cook
C. cook, cooking
一：单项选择。
课堂练习
3. You should _____ a rest.
A. have B. go C. on
4. ____ heavy it is!
A. How B. What C. Where
____________________________________________________________________________________________________________
二、写作。你还记得四年前的自己和现在有
什么区别吗？写一写，不少于5句话。
谢谢
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Unit 4 Then and now
【概 述】
本课是PEP教材六年级下册Unit 4 Then and now本单元共6课时，本课是第6课时，
【设计理念】
以言语交际为中心，借助现代信息技术，努力为学生创设理想的英语学习环境,渗透任务型教学,能让学生把所学的内容联系实际，在生活中运用,提供丰富的网络资源，倡导体验、实践、参与、交流与合作的学习方式。
【教学目标】
1. 能完成“Let’s check”部分的听力任务。
2. 能完成“Let’s wrap it up”，训练过去时和现在时，并强化区分和理解。
3. 能读懂“Story time”的故事，了解地球的变化，教育学生爱护大自然和地球。
4. 提高学生听、说、读的综合能力。
【教学重点和难点】
教学重点：理解“Let’s wrap it up”部分过去时和现在时的区别，并能灵活运用。
教学难点：对“ Story time”的理解以及对地球变化的了解，教育学生爱护大自然和地球。
【教具准备】
英语资源。
2. PPT课件。
【教学过程】
Step 1.热身（Warm up)
1.Let's sing
2.Play a game：火眼金睛
3.自由交流：请说说你的变化吧！
（设计意图：通过游戏和自由交谈的方式复习旧知同时导入新课。）
Step2.新课展示（Presentation）
1.Let's check
Listen and number.听录音标序号
2.Cross out the words you didn’t hear.
3.听力原文：教会学生如何听重点词汇及句型
内容：Many years ago, I went to this school. I went to school by bike. I loved cycling. Nowadays, many students go by bus or car. We didn’t have computer games then or computers. So we often played
badminton in the summer and went ice-skating in the winter. We had a great time. After school, I often went to the park and read under a tree. It was so beautiful there.
4.Let’s wrap it up
Changes are all around us. Talk about the changes below.
It was an egg. Now _______.
It was raining. Now ________.
In summer, the tree was green.Now____________.
There was a building before. Now___________.
The cat was on the chair. Now____________
Chen Jie was short. Now ___________
5.Story time
（1）播放故事，整体感知
（2）回答问题
1. Did cavemen cook their food
2. Who will cook, clean and wash the dishes
in 2050
故事讲解。
情感态度价值观：We should protect the environment.
Step3.Extending :
单项选择。
写作。
（设计意图：通过练习。让学生做与本课相关知识点的题，巩固所学知识，丰富学生的语言知识)
Step5: 课堂小结
（设计意图：让学生固所学知识。）
Step6: Homework：
（设计意图：通过学生感兴趣的事物来巩固新知。）
【教学反思】
本部分以听、说、读的形式复习本单元的重点单词、短语及句型，即过去时、现在时的对比运用，能灵活运用句型“There was/were …”“There is/are …”来表达过去和现在的变化。“Story time”部分出现将来时，教师可做简单地介绍。注意在教学过程中培养学生爱护家园的美好情感。
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