(共24张PPT)
Unit 4 Then and now
PA Let’s learn
Let’s sing
teachers’ office
What’s the place
playground
library
art room
computer room
garden
Look and say
Look! This is Yifan’s school. Is it beautiful
Is it new
Lead-in
There are some teaching buildings.
教学楼
What’s in the school
There is a playground in the school.
What’s in the school
There is a dining hall in the school.
What’s in the school
dining hall
Let’s learn
There is a gym in the school.
What’s in the school
gym
Let’s learn
Near the gym, there is grass.
What’s in the school
grass
Let’s learn
Dining hall, dining hall,
Let’s eat lunch in the dining hall.
Gym, gym,
Play basketball in the gym.
Grass, grass,
Don’t walk on the grass.
Let’s read
Watch and learn
There was no gym in my school twenty years ago.
Now there’s a new one in our school.
There was no ____ in my school ____ years ago.
Now there’s a ____
____ in our school.
单词替换练习
Role-play
2017
2016
2015
2014
2013
2012
this year
last year
…years ago
Let’s learn
五
月
四
月
三
月
二
月
一
月
十
二
月
十
一
月
十
月
九
月
八
月
七
月
……
2016
this month
last month
…months ago
2017
Let’s learn
yesterday
next week
this evening
in the old time
tomorrow morning
every day
at that time
2 months ago
now
last weekend
找出表示过去时间的单词或短语。
on Sundays
Read and find out
There be 句型
一般现在时
There is +单数名词
There are +复数名词
一般过去时
There was no +单数名词
There were no +复数名词
聚焦语法
What’s the difference
thirty years ago
now
There were some old houses in the school thirty years ago.
Now there is a tall building.
Look and say
There was/were (no) …in my school 5 years ago.
Now there is/are… in my school.
Look and say
Discuss with your group, find out the mistakes in the Tang dynasty.
Group work
Find the mistakes
At that time，there were/was no ______.
People didn't go ________.
People couldn't use _______.
…
Look and say
课堂小结
表示过去的
时间短语
单词
dining hall gym
grass
…years ago last year
…months ago last months
Hi, I’m Yifan. Welcome to my new school. There is a
nice dining hall. I ______ there. There is a big____. Sometimes we have PE classes there. Near the
Gym, there is green _____. We often read books there.
But five years ago, there was no ________.
And there was no gym either. My school is ____ beautiful than before. I like it!
grass; dining hall; more; eat lunch; gym
eat lunch
gym
grass
dining hall
more
Read and choose
1.听录音跟读本课单词和句子，并抄写记忆单词。 2. 运用本节课所学句型描述家乡现在与过去的变化，不少于五句话。
3.完成同步练习。登陆21世纪教育 助您教考全无忧
Unit 4 Then and now
PA Let’s learn
【同步精练】
一、读句子，圈出合适的单词。
1. I often _______(read/ reads) books in the evening. But yesterday evening I ______ (watch/ watched) TV.
2. They ____________(will play/ played) together last weekend.
3. When I was short, ( http: / / www.21cnjy.com )I______(couldn’t/ can’t) ride a bike. But now I_______(could/ can) ride it very well.21世纪教育网版权所有
4. It ______(is/ was) rainy now.
5. I (can’t / couldn’t) swim well before.
6. There (was / were) no dining hall in my school ten years ago.21cnjy.com
二、指出每题中的错误选项并在横线上改正。
( ) 1. In the Tang dynasty, people can’t use the Internet. 21教育网
A B C ______
( ) 2. There were no computer room in my school ten years ago.
A B C _____
( ) 3. There is no library in my old school.
A B C __________
( ) 4. I played the basketball with my cousin last weekend.21·cn·jy·com
A B C _________2·1·c·n·j·y
三、写出短文中画线单词的正确形式。
In the Tang dynasty, ( http: / / www.21cnjy.com )people 1.don’t go by bus or by train. They 2. ride horses or walked. There 3.are no cinemas or gyms. But they 4.sing and danced. 5. On that time, there was no post office, either. Of course, there were 6.not computers or Internet. So people 7. can’t use them.www.21-cn-jy.com
1.______ 2.______3.______4._____
5.______ 6._______ 7._______
四、阅读短文，判断正T误F。
My village ( http: / / www.21cnjy.com ) is different now. Many years ago, we lived in small houses and cooked meals on fire. There were no computers, and also there weren’t any cars or buses. People usually went somewhere on foot or by bike. But now, we have big houses and the houses can be very beautiful. Also we have a kitchen in the house and we can cook with natural gas. Most of the families bought cars and computers. We can use the computer to learn the world. The world is becoming better and better.
( ) 1. The village is different now.
( ) 2. The families had computers many years ago.【来源：21·世纪·教育·网】
( ) 3. Now we can cook with natural gas.
( ) 4. We lived in small houses..
( ) 5. People usually went somewhere by plane. 21·世纪*教育网
参考答案
一、1. read; watched ( http: / / www.21cnjy.com ) 2. played 3. couldn’t; can 4. Is 5. couldn’t 6.was
二、1.B couldn’t 2.A was 3.A was 4. B 去掉the
三、1.didn’t 2.rode 3.were 4 sang 5.At 6.no
四、1-5 TFTTF
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Unit 4 Then and now
PA Let’s learn
教学目标
1. 能够听、说、读、写三个学校设施的名 ( http: / / www.21cnjy.com )词dining hall, gym, grass 和表示过去的时间短语…years ago, last year, …months ago, last month等。21世纪教育网版权所有
2. 能够恰当运用所学词汇描述某个地方的过去与现在。
3. 了解唐朝人的生活状态和条件，结合图片用简单的句子进行描述。
重点
能够四会掌握学校设施名词和表示过去的时间短语。
能够恰当运用所学词汇描述学校或某个地方的过去与现在。
难点
能够归纳并区别几种主要时态中表示时间的短语。
运用There was/ were ( http: / / www.21cnjy.com )no… People didn’t… People couldn’t… 等句型描述过去的生活状态。21教育网
教学过程
Step 1. Warm-up and Review
1. Let’s sing. PPT 播放歌曲Changes in me , 活跃课堂气氛，引入学习话题。
2. Look and say. 呈现学校功能教室或场所，说出对应的英语单词或短语。
Step2. Presentation and practice
1. Lead-in.
呈现本课情景图，T: Look! Th ( http: / / www.21cnjy.com )is is Yifan’s school. Is it beautiful Is it new 活动目的：为生词学习做铺垫。21cnjy.com
接着老师问：What’s in ( http: / / www.21cnjy.com ) the school 根据图示，引导学生回答：There are some teaching buildings. 21·cn·jy·com
( http: / / www.21cnjy.com )
2. Let’s learn.
学习生词dining hall
呈现本课情景图，根据箭头指示，引出生词 ( http: / / www.21cnjy.com )dining hall， 接着呈现句子：There is a dining hall in the school. www.21-cn-jy.com
( http: / / www.21cnjy.com )
同样的方式，学习单词gym, grass。
3. Let’s read. 大声朗读含有生词的句子。
( http: / / www.21cnjy.com )
4. Watch and learn. 观看视频 Let’s learn。看、听、模仿跟读单词和句子。
可根据班级学习情况多次听音跟读，以便掌握正确的语音和语调。
5. Role-play. 分角色朗读对话，然后做单词替换练习。
( http: / / www.21cnjy.com )
6. Let’s learn. 通过图示的方法，学习表过去时间的短语。
( http: / / www.21cnjy.com )
( http: / / www.21cnjy.com )
7. Read and find out. 找出表示过去时间的单词或短语。
8. Look and say. 运用There be 句型描述学校过去与现在的变化。
( http: / / www.21cnjy.com )
There was/were (no) …in my school 5 years ago.
Now there is/are… in my school.
Step3. Consolidation
1. Find the mistakes.
1) Discuss with your ( http: / / www.21cnjy.com )group, find out the mistakes in the Tang dynasty.
2) 观看flash，学习用英语如何描述“过去没有的事物”，然后找出图中错误。
3）Look and say. 用英语描述“过去没有的事物”。
( http: / / www.21cnjy.com )
2. 课堂小结。
( http: / / www.21cnjy.com )
3. Exercise. Read and choose.
Step 4. Homework
1.听录音跟读本课单词和句子，并抄写记忆单词。
2. 运用本节课所学句型描述家乡现在与过去的变化，不少于五句话。
3.完成同步练习。
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