人教版八年级上册Unit 7Will people have robots? Section A (2a~2d) 课件(共26张PPT，内嵌音、视频)

(共26张PPT)
Unit 7
Will people have robots
Section A (2a~2d)
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课
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入
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Language Goal
新知学习
课堂小结
当堂检测
学习目标
重点研讨
1.能熟悉并正确运用本课时的重点单词和短语
2.能掌握more, less, fewer的用法及区别
3.能运用一般将来时“will＋动词原形”对未来进行预测
新知学习
课堂小结
当堂检测
学习目标
重点研讨
2a
Listen and circle the words you hear.
1. There will be (more / less / fewer) people.
2. There will be (more / less / fewer) free time.
3. There will be (more / less / fewer) cars.
4. There will be (more / less / fewer) pollution.
5. There will be (more / less / fewer) trees.
新知学习
课堂小结
当堂检测
学习目标
重点研讨
2b
Listen again. Check (√) the predictions you hear.
_____ 1. There will be fewer people.
_____ 2. There will be less free time.
_____ 3. People will use the subways less.
_____ 4. There will be more pollution.
_____ 5. Cities will be very big and crowded.
√
√
新知学习
课堂小结
当堂检测
学习目标
重点研讨
W: OK, now I want to hear everyone’s predictions about the future.
G1:Well, I think there will be more people.
W: More people OK. What else
B1: I predict there will be less free time.
W: I hope not.
G2: Well, I think there will be fewer cars.
W: You do
新知学习
课堂小结
当堂检测
学习目标
重点研讨
G2: Yes, people will use the subways more.
W: That’s a great idea. Let’s hear another prediction.
B2:There will be less pollution.
W: That will be good for the earth!
G1:I think there will be fewer trees. I think cities will be really big and crowded because there will be a lot more people.
新知学习
课堂小结
当堂检测
学习目标
重点研讨
根据2a,2b句子，请你来总结一下：
1. fewer译为______，是______的比较级，修饰_______ (可数/不可数) 名词。
2. less译为_______，是_______的比较级，修饰_______ (可数/不可数)名词。
3.more译为______，是_______或______的比较级，修饰_______________ (可数/不可数)名词
更少
few
可数
更少
little
不可数
更多
many much
可数/不可数
1. Tom has _______ (few; fewer) Christmas cards than I.
2. They believe that there will be ______ (less; fewer) green trees in fifty years.
3. He is ill and he can eat ________ (more; less) food, so he gets quite weak.
4. David has _______ (less; fewer) money than Anna has.
新知学习
课堂小结
当堂检测
学习目标
重点研讨
fewer
less
less
fewer
新知学习
课堂小结
当堂检测
学习目标
重点研讨
2c
Make conversations about the predictions in 2a and 2b.
A: What’s your prediction about the future
B: I think there will be more pollution.
A: Really I don’t think so. But I think there will be fewer trees.
新知学习
课堂小结
当堂检测
学习目标
重点研讨
A: Will there be more people in the future
B: Yes, there will.
A: Will there be fewer people in the future
B: No, there won’t.
新知学习
课堂小结
当堂检测
学习目标
重点研讨
A: Will there be more cars in 100 years
B: Yes, there will.
A: Will there be more trees 20 years from now
B: No, there won’t.
新知学习
课堂小结
当堂检测
学习目标
重点研讨
Water pollution
Will there be more pollution in the future
Yes, there will.
新知学习
课堂小结
当堂检测
学习目标
重点研讨
A: Will people use the subways less
B: No, they won’t.
People will use the subways more.
新知学习
课堂小结
当堂检测
学习目标
重点研讨
The environment is getting worse and worse.
Our Earth is in great danger
新知学习
课堂小结
当堂检测
学习目标
重点研讨
新知学习
课堂小结
当堂检测
学习目标
重点研讨
Nick: What are you reading, Jill
Jill: It’s a book about the future.
Nick: Sounds cool. So what will
the future be like
Jill: Well, cities will be more crowded and polluted. There
will be fewer trees and the environment will be
in great danger.
2d
Role-play the conversation.
新知学习
课堂小结
当堂检测
学习目标
重点研讨
Nick: That sounds bad! Will we have
to move to other planets
Jill: Maybe. But I want to live on the
earth.
Nick: Me, too. Then what can we do
Jill: We can use less water and plant more trees.
Everyone should play a part in saving the earth.
新知学习
课堂小结
当堂检测
学习目标
重点研讨
Now
In the future
What can we do
新知学习
课堂小结
当堂检测
学习目标
重点研讨
As a student, I will take action to do something.
I am going to walk to school or take a bus to school. I won't go to school in my father's car. I am going to help clean the streets on weekends. I plan to plant more trees next spring. And I will save water/use less water every day.
I hope we will have a wonderful earth in the future.
新知学习
课堂小结
当堂检测
学习目标
重点研讨
Language points
1.有
某地有某物(表存在)
There be
某人有某物(表拥有)
have / has
2. there be 句型的时态变化
一般现在时
一般过去时
一般将来时
There is / are
There was / were
There will be
新知学习
课堂小结
当堂检测
学习目标
重点研讨
2. there be 就近原则
There be 句型中的be 应和其后出现的主语在数上一致，如：
There is a book on the table.
桌子上有一本书。
There are some apples in the bowl.
碗里有一些苹果。
新知学习
课堂小结
当堂检测
学习目标
重点研讨
There are five books, two pens and a ruler in the school bag.
书包里有五本书，两支钢笔和一把尺子。（因为be动词后的主语是五本书，所以用are）
There is a ruler, two pens and five books in the school bag.
书包里有一把尺子，两支钢笔和五本书。（因为be动词后的主语是一把尺子，所以用is）
新知学习
课堂小结
当堂检测
学习目标
重点研讨
4. “there be” 句型一般将来时的表达:
肯定句: There will be ＋名词(短语)
否定句: There will not / won’t be ＋ 名词(短语)
一般疑问句:
— Will there be ＋名词(短语)
—Yes, there will. / No, there won’t.
Unit 7 Section A
(2a~2d)
重点短语：
_______是few的比较级，修饰____________________; Less“更少的，更小的”，是______的比较级，修饰______________；more是______和______的比较级，意为“更多的”，既__________________，也可________________________
fewer
可数名词的复数
little
不可数名词
many
much
修饰可数名词的复数
修饰不可数名词
there be句型的一般将来时态：
肯定句：________________
否定句：________________
一般疑问句结构：__________________________
肯定答语：________________否定答语：________________





there will be...
there will not be....
will there be...
Yes, there will.
No, there won’t.
重点词汇和短语：___________,___________,______,_______________,
_______,_________,_______,________,____________,
___________________,______________
pollution
prediction
future
environment
pollute
planet
part
earth
plant
play a part
in great danger
新知学习
课堂小结
当堂检测
学习目标
重点研讨
根据句意及汉语提示写单词。
新知学习
课堂小结
当堂检测
学习目标
重点研讨
1.I don't think there will be more cars in the ______(未来)．
2.They will _________(种植) more flowers in their garden.
3.Will there be world _________(和平) in 300 years
4.Earth is the third closest __________(行星) to the sun.
5.Many people left this town because of the bad _______________(环境)．
future
plant
peace
planet
environment