人教版八年级上册Unit 7 Will people have robots ？Section A (GF-3c)课件(共21张PPT)

(共21张PPT)
Unit 7 Will people have robots
Section A (GF-3c)
Key words & phrases:
peace, sea, build, sky, polluted
Key sentences:
1. —What will the future be like
—Cities will be more polluted. And there will be fewer trees.
2. Will there be world peace
3. There will be fewer cars and more buses.
Learn the simple future tense to predict the future.
学习目标
Presentation
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.
Grammar Focus
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.
’ll = will
won’t = will not
Grammar
一般将来时
一般将来时既可表示将来某个时间要发生的动作或存在的状态，也可表示将来经常或反复发生的动作。其基本结构主要有“be going to+动词原形”和“will+动词原形”，本单元讲的是will型一般将来时。will本身没有人称和数的变化，常缩写为’ll。其否定形式为will not，常缩写为won’t。
语法概述
一般将来时的句式结构
类型 结构 例句
肯定句 主语+will+动词原形+其他 People will have robots in their homes in the future.
否定句 主语+won’t+动词原形+其他 People won’t have robots in their homes in the future.
一般疑问句及其肯定、否定回答 Will+主语+动词原形+其他？ 肯定回答：Yes, 主语+will. 否定回答： No, 主语+won’t. —Will people have robots in their homes in the future
—Yes, they will.
—No, they won’t.
特殊疑问句 特殊疑问词（短语）+will+ 主语+动词原形+其他？ Why will people have robots in their homes in the future
一般将来时的用法
“will+动词原形”常与表示将来的时间状语连用，如tomorrow, the day after tomorrow, next year , in the future等。
The Dragon Boat Festival is coming in a few days. We will
watch the boat races and eat zongzi on that day.
there be句型的一般将来时结构
there be句型的一般将来时结构： there will be;
其否定形式是在will后直接加not;
其一般疑问句形式是直接把will提到句首；
肯定回答为“ Yes, there will.”；
否定回答为:“No, there won’t.”。
be going to往往表示将要发生的动作或安排，特别是打算、计划、决定要做的事。
一般将来时（will）常用来客观陈述将来某个时间要发生的动作或存在的状态（will作为情态动词常表意愿）。
She is going to lend us her book. 她打算把书借给我们。
She will lend us her book. 她将会把书借给我们。
will 和 be going to 的区别
more / fewer / less的用法
more 更多的 many和much的比较级 后跟可数名词复数或不可数名词
less 更少的 little的比较级 后只跟不可数名词
fewer 更少的 few的比较级 后只跟可数名词复数
Practice
3a
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.
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
fewer
more
3b
Complete the predictions with what you think will happen.
Kids study at school now. In 100 years,
___________________________________
2. I sometimes see blue skies in my city, but in the future
_________________________
__________________________________
Kids will study at home on computers.
I will often see the blue skies,
because there will be less pollution.
3. People now usually live to be about 70-80
years old, but in the future
_________________________________
people will live to be 200 years old.
4. Families usually spend time together on weekends, but maybe in 200 years
____________________________________
____________________________________
everyday can be weekend, because
they have robots to do everything.
3c
I think there will be more tall buildings, and there will be fewer cars and more buses.
Draw a picture of what you think a city in the future will be like. Then describe it to the class.
What can you see in this picture
50 years later
There will be more people.
There will be fewer trees.
There will be more pollution.
There will be more buildings.
There will be more cars.
There will be less fresh air.
There will be … 将会有
Changes
Exercises
单项选择
1. We will have ________ free time because the robots will work for us.
A.less B.more C.fewer D.most
2. —________ will your mother come back
—In two days.
A.How soon B.How many C.How long D.How often
3. You will ________ take a holiday after the test.
A.can B.could C.be able to D.are able to
A
B
C
4. — They will ________ a lot of trees on the mountain.
— Wow, sounds great.
A. planet B. plant C. plan D. plane
5. — ________ a new film next week.
— Really I will go to watch it.
A. There is B. There will have
C. There will be D. There is going to have
B
C
用所给的正确形式填空。
1. I have _________ (little) water than my sister.
2. There are ________ (few) girls in our class than in theirs.
3. Will Jim ________ (climb) the mountains tomorrow
4. I’m sure there ________ (be) robots in my home in the future.
5. His father __________ (not be) back home in a week.
6. I think cities will be big and ________ (crowd) in 50 years.
less
fewer
will be
won’t be
climb
crowded
根据汉语意思完成句子。
1. 将来会是什么样子？
What _____ the ______ be _____
2. 城市污染将会更多。且树木将会更少。
Cities ______________ polluted. And there __________________.
3. — 世界将会有和平吗？ — 是的，我希望如此。
— _____________ world peace
—Yes, I ________.
will future like
will be more
will be fewer trees
Will there be
hope so
4.看!天空中有许多鸟。
Look! There are many birds ____________ .　　　　　　　　　　
5.我认为将有更多的高大建筑。
I think there _____________ tall buildings.
in the sky
will be more
Homework
1. Preview the new words and phrases in Section B (1a-1e).
2. Do the exercises in students’ book.