(共33张PPT)
人教版八年级上册
Section A2d&Grammar Focus
一般将来时精选公开课
Unit7 Will people have robots
熟练掌握will及There be 结构的一般将来时用法。正确使用more/less/fewer。
熟练运用目标语言谈论和描述未来场景。
通过合作绘图，描绘未来生活，鼓励学生努力追求未来的美好生活。
关爱地球，珍惜现在生活。
Learning objectives
Warming up
Life in the future
What will our life be in 100 years
study
transportation
travel
home
no
homework
no
school
a time machine
fly
driverless car
robots do housework
......
Brainstorm
Let’s make predictions for the city.
You can start like this:
The city will …
There will be …
New drills
clean and fresh
more trees
fewer cars
more free time
fewer buildings
less rubbish
What can you see in these two pictures
dirtier
more buildings
more crowded/ cars
more pollution
fewer trees
What can you see in these two pictures
Read the conversation in 2d and answer the questions.
What is Jill doing
What will the future be like in the book
What can they do to save the earth
She is reading a book about the future.
Cities will be more crowded and polluted. There will be fewer trees and the environment will be in great danger.
They can use less water and plant more trees. Everyone should play a part in saving the earth.
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.
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.
环境
星球
在地球上
或许
在很大的危险中
Role-play the conversation.
2d
Well，cities will be more crowded and polluted. 哦，城市将会更拥挤并被污染得更严重。
pollute 为动词，意为“污染”。句中“polluted”为形容词，意为“被污染的”。pollution为不可数名词，意为“污染；污染物”， air pollution 空气污染。
Language points
活学活用：Now ________ is very serious.Some rivers and lakes are ________.
A．pollution；pollute B．polluted；pollution
C．pollution；polluted D．pollute；polluted
C
There will be fewer trees and the environment will be in great danger.将会有更少的树，环境将处于极大危险中。
in great danger 处于极大的危险之中
in danger 在危险中，处境危险
in danger of 有……的危险，可能遭受……的
be in danger 处于危险之中
out of danger 脱离危险
dangerous是形容词,表示“危险的”, 反义词为safe。danger的反义词为safety(安全)。
活学活用：
医生说她现在脱离危险了。
Doctors said she is now out of danger.
Everyone should play a part in saving the earth.
每个人都应当尽一份力来拯救地球。
play a part in… 是一个固定短语,意为“参与……；在……中扮演角色；在……中起作用”，相当于play a role in… 。
使用时经常在part或role的前面加no,(not) any, important, significant等形容词修饰。
该短语为动宾结构短语，in后接名词或动名词。
活学活用： 他并没参与作出此决定。
汤姆在这个问题的处理中起了重要的作用。
He didn’t play a part in making this decision.
Tom played an important part in dealing with the problem.
earth意为“地球；世界”， 表示世界上独一无二的事物，因此其前一般要加定冠词the。
The earth goes around the sun. 地球绕着太阳转。
on earth 在世界上，在人世间 用作地点状语, 此时与on the earth同义。
到底，究竟 用于疑问词之后，以加强语气。
on the earth 在地球上 用作地点状语。
【辨析】
Fill in the blanks according to the conversation.
Jill is reading a book about the future. Can you imagine what ____ the future ____ like Cities ______ more crowded and polluted. There ______ fewer trees and
the environment ______ in great danger. ____ we _______ move to other planets What can we do to live on the earth We can use ___ water and plant ____ trees. Everyone should ____________ saving the earth.
will
be
will be
will be
will be
play a part in
more
Will
have to
less
Consolidation
Role-play the conversation.
Nick: What are ..., Jill
Jill: It’s a book...
Nick: Sounds cool. So ...
Jill: Well, cities .... There will ...
Nick: That sounds bad! Will ...
Jill: Maybe. But I ....
Nick: Me, too. Then ...
Jill: We .... Everyone ....
Jill
Nick
Role play
Let's read
Read and underline “will” and “won’t”.
Then think about the usage of will.
What will the future be like Cities will be more polluted. And there will be fewer trees.
Will people use money in 100 years No, they won’t. Everything will be free.
Will there be world peace Yes, I hope so.
Kids will study at home on computers. They won’t go to school.
’ll = will
won’t = will not
“will”意思是_________, 缩写是_____,否定形式是_______. ____(有/无)人称和数的变化。“will +动词______ (原形/过去式/分词),表示____________(一般现在/过去/将来)
我们以前也学过_____________来表示将来。
将，会
won’t
’ll
无
原形
将来
be going to
语法概述
Grammar Focus
一般将来时，表示将来某个时间要发生的动作或存在的状态，
或将来经常、反复发生的动作。
时间状语有：tomorrow, soon, next year, from now on, in three days等。
---What will you do this weekend
--- I will go to the park.
--- How will you go to the park
--- I will go there by bike.
句型结构
Grammar Focus
肯定句：
主语+ ______ +______ +…。
否定句：
主语+______ + ____ +…。
I will visit my uncle this weekend.
He will fly a kite in the park tomorrow.
She’ll plant trees there.
We will go to Green Park in three days.
They’ll play football this weekend.
He will not visit the Moon tomorrow.
We won't come back for lunch.
They won't play basketball this weekend.
Won’t
will
V原
V原
will没有
人称的变化
Will(not)在人称代词后
常缩写为’ll(won’t)。
句型结构
Grammar Focus
一般疑问句：
_____+主语+_____+其他，
其回答为：
Yes, 主语+______; No, 主语+______.
Will people live on the moon in 100 years
Will you go to your hometown next month
Will they play football this weekend
Will there be less pollution in the future
won’t
will
V原
Yes, they will.
/ No, they won't.
will
— Yes, there will.
/ No, there will not.
句型结构
Grammar Focus
特殊疑问句：
特殊疑问词 +_____+主语+_____+其他
— What will you do tomorrow
— I’ll play football with my friends.
— How will you go to the park
— I will go there by bike.
— When will they play football
—They’ll play football this weekend.
will
V原
Grammar Focus
I shall see a film with my
parents tomorrow afternoon.
We shall row a boat in the
park next week.
will用于各种人称，shall用于第一人称
句型结构
Grammar Focus
辨析
Let’s see the difference
by watching the video.
Countable nouns Uncountable nouns
There will be more people. There will be fewer trees. There will be more pollution.
There will be less free time.
there be句型的
一般将来时
Grammar Focus
There be 的一般将来时，表示：将来有……
There will be more buildings in 50 years.
There will be more libraries in this city.
there be句型的
一般将来时
肯定式：There + ________ + 其他
否定式： There + ___________ + 其他
一般疑问句：____________ + be + 其他
答语： Yes, there will. / No, there won’t.
will + be
won’t + be
Will + there
Grammar Focus
There will be more trees in the future.
There won’t be more buildings in the cities in 100 years.
Attention:
没有there have!!!
Countable nouns Uncountable nouns
There will be more people. There will be fewer trees. There will be more pollution.
There will be less free time.
more/fewer/less
Grammar Focus
原级 比较级 用法 例子
few fewer 修饰可数名词 fewer actors
little less 修饰不可数名词 less news
many more 修饰可数名词 more songs
much more 修饰不可数名词 more juice
3. There will be _____ jobs for people because _____ robots
will do the same jobs as people.
4. I think there will be _____ cities because people will build
_____ buildings in the country.
5. In 50 years, people will have ____ free time because there
will be _____ things to do.
fewer
more
more
more
less
more
1. In the future, there will be _____ fresh water because
there will be ______ pollution in the sea.
2. In 100 years, there will be ______ cars because there
will be ______ people in the cities.
less
more
more
more
Fill in the blanks with more, less or fewer.
3a
1. Kids study at school now. In 100 years,
_________________________________
2. I sometimes see blue skies in my cities, but in the future, _________________________________
3. People now usually live to be about 70-80 years old, but in the future __________________________________
4. Families usually spend time together on weekends, but maybe in 200 years, ___________________________________
Complete the predictions with what you think will happen.
3b
they will study at home on computers.
I will almost see the blue skies every day.
people will live to be 200 years old.
families will spend time together every day.
Draw a picture of what you think a city in the future will be like. Then describe it to the class.
3c
I think there will be more tall buildings, and there will be fewer cars and more buses.
There will be more people in the future. Because people will live to be 200 years old. There will be more high buildings. The cities will be more crowded but less polluted. Because there will be fewer cars and there will be more buses. People will mostly work on the Internet. There will be more robots working in the factory.
Report
There is a time box.
Will your predictions come true in the future
Game time
Please write down your predictions about
yourselves in a year and a half.
Put your predictions in the time box.
Time Box
predictions
We'll take them out when we finish middle school.
谢谢
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