(共13张PPT)
Unit 7 Will people have robots
第五课时 Section B (2a 2e)
一、根据句意及汉语或首字母提示完成下列句子。每空一词。
1．His family took a trip to ______(日本) last year.
2．It was cold outside but it was warm _______(在……里面).
3．When I walked into the classroom，Ms. Wang was _______(已经) there.
4．They _________they will win the game.
5．My father is a worker and he works in a big _________．
Japan
inside
already
believe
factory
二、根据句意，用括号中所给单词的适当形式填空。
6．In the future，robots will do everything for _________(human)．
7．It is _____________(possible) for people to live on the moon now.
8．The children cut out the paper into different________ (shape).
9．Please look at all _______(side) of the question before you decide.
10．—I think people will have more free time in the future.
—I ___________(agree) with you.They may spend more time working.
humans
impossible
shapes
sides
disagree
三、单项选择。
( )11.—Parents should tell their children not to swim in the river.
—Yes.It is ________ for children to do that.
A．funny B．possible C．necessary D．dangerous
( )12.—How was your summer vacation
—It wouldn't be worse！I don't ________ want to talk about it.
A．even B．yet C．never D．already
D
A
( )13.Now there are ________ shared bikes in the street and people can ride them to any place they like.
A．hundred B．hundreds C．hundred of D．hundreds of
( )14.—Look！There are so many people ________ in the square.
—Wow！They look so happy.(易错题)
A．dance B．dancing C．to dance D．danced
D
B
( )15.—Mike，our school won the football game yesterday afternoon.
—I know.It was ________ a hard game.(易错题)
A．too B．enough C．so D．such
D
四、根据所给的中文意思完成句子。
16．你早上通常几点钟醒来？
What time do you usually ___________in the morning
17．琳达正在校图书馆里找一本关于机器人的书。
Linda is __________a book about robots in the school library.
18．如果你长时间地工作，你将会变得厌烦。
If you work for a long time，you will __________．
wake up
looking for
get bored
19．半小时前，那座桥倒塌了。
Half an hour ago，the bridge _________．
20．李欣总是反复问我相同的问题。
Li Xin always asks me the same question ______________________．
fell down
over and over again(共12张PPT)
Unit 7 Will people have robots
第一课时 Section A (1a 1c)
一、根据句意，选择方框中的单词并用其适当形式填空。
1．People won't ______money in 100 years.
2．We will have _________in our homes.
3．Please write your names on this _______．
4．______________is ready.Let's have dinner.
5．He had lots of homework to do and had no _____time to play with you.
use
robots
paper
Everything
free
二、单项选择。
( )6.Students will study at home ________ computers.
A．by B．on C．in D．from
( )7.—________ a new movie next Sunday.
—Really？I will go to watch it.(易错题)
A．There is B．There will have
C．There will be D．There is going have
B
C
( )8.—Will there be more people in 2030
—Yes，________．
A．there will B．it will be C．there are D．there be
( )9.—Don't play the guitar in the classroom.
—Sorry，I ________．(易错题)
A．didn't B．won't C．don't D．can't
A
B
( )10.—When will your father come back from America
—He will come back ________．
A．two months later B．after a year
C．in half a year D．for a month
( )11.—Will you visit Beijing next year
—________．I will go to New York.
A．Yes，I do B．No，I don't C．Yes，I will D．No，I won't
C
D
三、按要求完成下列句子。
12．Nancy will be a nurse in five years.(对画线部分提问)
____________Nancy be in five years
13．In ten months，Sally will be a teacher.(对画线部分提问)
__________will Sally be a teacher
14．I think there will be only one country.(改为否定句)
I ________think there ______be only one country.
What will
How soon
don't
will
15．他奶奶活到了99岁。(翻译句子)
His grandma ____________99 years old.
16．你认为每个家庭将来都会有一个机器人吗？(翻译句子)
Do you think ____________________________a robot in the future
17．我叔叔五年后将在美国学习。(翻译句子)
My uncle will study in America ______________．
lived to be
every home/family will have
in five years(共28张PPT)
Unit 7 Will people have robots
第七课时 Self Check
一、根据句意，用括号中所给单词的适当形式填空。
1．It's __________(danger) to get close to the tiger.
2．Last year，they _______(build) a new house by the river.
3．Air __________(pollute) is serious in my city in winter.
4．I'd like to say a few _______(word) about the future plans.
5．If there will be more ________(factory)，there must be more pollution.
dangerous
built
pollution
words
factories
二、单项选择。
( )6.My cousin got a lot of WeChat red envelopes(微信红包) ________ the Spring Festival.
A．inside B．through C．between D．during
( )7.Little Tommy loves planes，so his mother plans to make a birthday cake in the ________ of a plane for him.
A．side B．word C．shape D．planet
D
C
( )8.—Will Mr. Smith still teach us math next term
—He ________ will，but I'm not sure.
A．even B．probably C．clearly D．already
( )9.In 100 years，it's ________ for robots to finish the work
that is ________ for humans.(原创题)
A．impossible；possible
B．possible；impossible
C．possible；possible
D．impossible；impossible
B
B
( )10.The doctor asked my father to eat ________ eggs and drink ________ coffee.(原创题)
A．fewer；less B．fewer；fewer
C．less；fewer D．less；less
( )11.—You'd better take an umbrella.
The weather report says it ________ in the afternoon.
—Thank you.I will put one in my bag.(2019，乐山)
A．will rain B．rain
C．is raining D．rains
A
A
( )12.—What will robots ________？
—They will be smarter and smarter.
A．feel like B．like
C．look like D．be like
( )13.—What are you doing，Dave
—I'm ________ my model plane.I can't _______ it.(易错题)
A．finding；look for B．looking for；find
C．finding；find D．looking for；look for
D
B
( )14.—I got the last place in the exam.What should I do
—There's nothing to be afraid of.The sky won't ________ and you should study harder.
A．put down B．fall down
C．look down D．cut down
( )15.—I think Linda's article is better.
—________．I like Betty's better.
A．Me，too B．Yes，you are right
C．Sounds bad D．I disagree with you
B
D
三、根据所给的中文意思完成句子。每空一词。
16．王涛梦想去太空站工作。
Wang Tao dreams of working on a _______________．
17．生活中有好事，也会有坏事。
There will be _______good _______bad things in life.
18．在周末，成百上千的人去参观科学博物馆。
On the weekend ____________people go to visit the science museum.
19．拯救环境，人人有责。
Everyone should _______a part in __________the environment.
20．他希望像一只小鸟一样飞向蓝天。
He wishes to __________into the blue sky like a bird.
space station
both
and
play
saving
fly up
hundreds of
四、情景交际：在空缺处填入合适的句子补全对话。
A：Hi，Cindy！What are you doing
B：21. ____________________________________．
A：A book about the future？Sounds interesting.
22．_____________________________________________________________
B：Well，people will probably live longer in the future.
A：23._____________________________________
I'm reading a book about the future
What will the future be like/What does the book say about the future/...
Why/Why will people live longer
B：Because the environment will become better.
It'll be good for people's health.
A：24. ___________________________________________________
_____________________________
B：Yes，people will move to other planets in the future.
A：How interesting！
25.________________________________________________________
B：People will go there by rocket.
A：Wow！I am looking forward to the time.
Will people move to other planets (in the future)/
Will people live on other planets
How will people go to other planets/How will people go there
五、完形填空。(原创题)
What will our life be like in the future？Well，I think the earth will not be __26__ in the future because some people will move to __27__ planets to live.Of course there will be less pollution on the earth __28__ fewer people.And people will plant __29__ trees on the earth.Our __30__ will be out of danger.
In the future there will be more robots.They will look __31__ people.They will walk and speak.They will __32__ sing and dance.In the future the robots will do more work for people.They will work __33__ people's servants(仆人) and do the housework at home.They will also help people work in dirty or __34__ places.Because the robots do most of the work，people will have __35__ holidays.And they will have more time to do the things they like.
( )26.A.ready B．crowdedC．possible D．impossible
( )27.A.another B．otherC．others D．the others
( )28.A.so B．ifC．because D．because of
( )29.A.more B．fewer C．less D．worse
( )30.A.pollution B．environmentC．peace D．prediction
B
B
D
A
B
( )31.A.into B．out C．for D．like
( )32.A.also B．still C．ever D．no
( )33.A.with B．for C．as D．over
( )34.A.comfortable B．dangerous
C．relaxing D．enjoyable
( )35.A.bigger B．smaller C．longer D．shorter
D
A
C
B
C
六、阅读理解。
Good news for you，everyone！We have many kinds of robots on sale in our shop.They can help you a lot in your life.Would you like to have a look at them？There's always one you need and like.
No. 1 Study Robot
Study Robot looks like a man's head.It is made in Shanghai.If you have any difficulty in your study，it can give you great help.For example，when you don't know how to spell an English word，it can show you the word and read it to you.It is ￥399 each.
No. 2 Music Robot
Music Robot is made in Beijing.It can play lots of music and it can also sing.The music is very beautiful and the singing is beautiful，too.It can help you relax if you feel tired.You may ask it to play any music or sing any song you like.It is ￥299 each.
No. 3 Time Robot
Time Robot looks like a clock，but it is not only a clock.It can also tell your parents when to work and tell you when to get up... It can talk with people and answer the questions about time.It is made in Nanjing and it is ￥199 each.
No. 4 Housework Robot
Housework Robot is a very useful robot.It can help you do many kinds of housework，such as washing and cleaning.When you are tired after work or after school，you may ask it to do the housework for you.It is made in Wuhan.It is ￥11，100 each.
( )36.Which of the robots is the most expensive
A．Study Robot. B．Music Robot.
C．Time Robot. D．Housework Robot.
( )37.How much should you pay if you want to
buy two robots to help with study
A．￥798. B．￥698.
C．￥498. D．￥398.
D
A
( )38.Which number of the robots can tell you the time to go to work
A．No. 1. B．No. 2.
C．No. 3. D．No. 4.
( )39.Which robot does a housewife need most
A．Study Robot. B．Music Robot.
C．Time Robot. D．Housework Robot.
C
D
( )40.Which of the following is TRUE
A．The four robots can all answer people's questions.
B．The four robots are made in different cities of China.
C．For your grandparents，Study Robot is the most useful.
D．The price of Time Robot is higher than that of Music Robot.
B
七、短文填空：从方框中选择合适的单词并用其正确形式填空，
使短文完整、通顺。
send，person，driver，human，improve，
even，peace，possible，by，factory
There will be more robots in the future.Everyone may have one or more 41.___________ robots at home.They will look like 42. ．We will find robots everywhere.We can 43.______ them to work in different places，such as in the 44.__________ and on the farms.They will help 45.__________ our life.But in some movies，robots become so smart that they try to be in control of(掌控) the world.In real life，however，it is 46.____________ for them to do that.Robots will follow the rules that are made 47._____ humans.
personal
humans
send
factories
improve
impossible
by
Then what will robots do in the future？They will be able to work just like or 48._______ better than real workers.They can also be bus 49.________ and cleaners.But we may expect them to do more great things like keeping world 50.___________ and helping stop pollution.
even
drivers
peaceful(共17张PPT)
Unit 7 Will people have robots
第三课时 (Grammar Focus 3c)
概念：“will＋动词原形”表示将来某个时间要发生的动作或存在的状态，也表示将来经常反复发生的动作，常与表示将来的时间状语连用，如tomorrow，next week，next year，in the future等。
eg：We will come to see you every Sunday.我们将在每周日来看望你。
构成：
①肯定句：主语＋will/shall＋动词原形＋其他．
will用于各种人称，shall用于第一人称，will在代词后常缩略为'll。
②否定句：主语＋will/shall＋not＋动词原形＋其他．
③一般疑问句：Will/Shall＋主语＋动词原形＋其他？
④特殊疑问句：特殊疑问词(组)＋一般疑问句？
①there be句型的一般将来时的构成是“There will
be＋主语＋其他”，意为“将会有……”。
eg：There will be a basketball game tomorrow.明天将会有一场篮球赛。
②其一般疑问句形式为“Will there be＋主语＋其他？”肯定回答为：Yes，there will.否定回答为：No，there won't.。
eg：—Will there be a basketball game tomorrow？明天会有一场篮球赛吗？
—Yes，there will.是的，会有。/No，there won't.不，没有。
③否定形式是在will后加not，即“There won't be＋主语＋其他”，意为“将不会有……”。
eg：There won't be a basketball game tomorrow.明天没有一场篮球赛。
④特殊疑问句形式为“特殊疑问词(组)＋一般疑问句？”。
eg：When will there be a basketball game？什么时候会有一场篮球赛呢？
( )1.Mr. Green，a famous writer，________ our school next week.
A．visited B．visits
C．was visiting D．will visit
( )2.There isn't any milk to drink，Mom.I ________ and buy some.(易错题)
A．go B．went C．will go D．going
D
C
一、单项选择。
( )3.I hope Tim can come to my birthday party.Then we ________ a much happier time.
A．have B．had
C．will have D．are having
( )4.In the near future，there ________ self driving cars in our city.(2019，兰州)
A．is B．was C．are D．will be
C
D
( )5.My sister ________ at my uncle's home when she ________ to London.(易错题)
A．will stay；will get B．stays；gets
C．stays；will get D．will stay；gets
D
二、按要求完成下列句子。
6．We'll go swimming this afternoon.(改为否定句)
We ___________swimming this afternoon.
7．Tom will watch a soccer game this Saturday.(改为一般疑问句并作肯定回答)
______Tom _______a soccer game this Saturday
Yes，__________．
won't go
Will
watch
he will
8．David will come back the day after tomorrow．(对画线部分提问)
____________David ______back
9．The students will take a holiday next month.(对画线部分提问)
____________the students ____next month
10．There is going to be fewer fish in the lake.(改为同义句)
There __________fewer fish in the lake.
When will
come
What will
do
will be
本课时其他知识点精讲精练
peace名词，意为“和平”。
【拓展】①in peace平静地；和平地
eg：We all hope we can live in peace.我们都希望我们能和平地生活。
②peaceful形容词，意为“和平的；平静的”。
sky名词，意为“天空”。用作复数skies，表示天气或某地的天空看上去怎样；用作单数，只表示“天空”。
一、根据句意及汉语提示完成下列句子。每空一词。
1．The children were happy to see the _____(海) in Qingdao.
2．People all over the world hope to live in ______(和平).
3．Our school is going to ______(建造) a new library.
4．Look！There are many beautiful clouds in the____ (天空).
sea
peace
build
sky(共15张PPT)
Unit 7 Will people have robots
第六课时 Section B (3a 4)—单元同步作文指导
本单元以“预测未来生活”为话题展开，围绕这一话题谈论了未来生活将会是什么样的。具体到书面表达中，要求同学们能根据所学及题目要求，写一篇介绍未来生活状况的文章。注意写此类作文应用一般将来时态，对某一话题展开充分、合理的想象，同时也可用比较级结构，增强与现在的对比效果。常见的预测未来的话题有：机器人、电脑、环境、旅行、学习、工作等。
教材中出现的常用句型：
①There will be more pollution.And there will be fewer trees.
②People will live to be 200 years old.
③People will have robots in their homes.
④I think there will be...
⑤In 20 years，I think I'll be a(n)．..I'll live in...
⑥As a(n)．..，I will...
20年后你的生活会是什么样子的？假如英语课上你们针对该话题进行了讨论。请你根据下面的提示，发挥想象对你未来的生活做一个大胆的预测吧！
要求：1.语句通顺，逻辑清晰，可适当发挥；
2．不少于70词。开头已给出，不计入总词数。
In 20 years，I think I will be a teacher.It will be easier to be a teacher in the future because they will have robots to help with their work.Of course I will have my own family.I will have two kids and I will live in a house in the countryside because I think cities will be more crowded and polluted.In my free time I will spend my time reading，playing games and taking vacations with my family.
我们在校园里已经学习生活近十年了，对教师、课堂、学校生活非常熟悉。那么，未来的学校生活会是什么样的呢？请你发挥想象，以“School Life in the Future”为题写一篇70词左右的英语短文。
School Life in the Future
School life in the future will be colorful and interesting.We won't have so many classes every day，so we will have more time to play.Classes will also be different.We can choose the subjects we like.The teachers will give less homework because exams won't be so important as it is now.There will be even robot teachers and we will have fun with them.How wonderful!
本课时其他知识点精讲精练
probably副词，意为“或许；大概”。常用作状语，可位于句首，也可位于句中，即实义动词之前，助动词、情态动词或连系动词之后。
take a holiday度假；休假
during介词，意为“在……期间”。一般所指的时间长度明确。也常指某一特定活动的时间，表示某动作在这一特定的时间内发生。时间段前常用限定词the或物主代词等。
一、根据句意，选择方框中的单词并用其适当形式填空。
1．____ a student，I think I must study hard.
2．What's the meaning of this English_______
3．_______ this year's Reading Week，I read the most books in my class.
4．I'll take a________ in Hong Kong if possible.
5．If you stay up late，you will __________wake up late tomorrow.
As
word
During
holiday
probably(共13张PPT)
Unit 7 Will people have robots
第四课时 Section B (1a 1e)
一、根据句意，选择方框中的单词并用其适当形式填空。
1．This ____________is not big enough for Tom's family to live in.
2．Ann usually ______to New York for a vacation with her parents.
3．Li Xin made some model __________in his free time.
4．Do you know the first woman ______________in China
5．There isn't enough _________in the classroom for sixty desks.
apartment
flies
rockets
astronaut
space
二、根据句意，用括号中所给单词的适当形式填空。
6．Kate is six years old and she ____________(start) school soon.
7．Dale's father usually _______(read) a newspaper before breakfast.
8．Listen！Susan ____________(sing) in her room.
9．I __________(call) her in twenty minutes.
10．He ____(be) at home now，but he _______(be) in London next month.
will start
reads
is singing
will call
is
will be
三、单项选择。
( )11.—Where do you live，Nick
—I live in an apartment ________ the street from here.(易错题)
A．behind B．through C．across D．between
( )12.Wang Lin is very interested in space science，and she wants to be a(n) ________ in the future.
A．doctor B．artist C．player D．astronaut
C
D
( )13.—________ do you usually get to school，James
—I usually take the train to school.
A．What B．How C．Where D．When
( )14.Jack dreams of ________ the rocket to the moon for vacation one day.
A．running B．walking C．flying D．swimming
( )15.Bill is happy because he ________ in a tall building next year.
A．is living B．will live C．live D．lives
B
C
B
四、情景交际：从方框中选择适当的选项补全对话。(有两项多余)
A：What do you want to be in the
future，Zhang Yong
B：16.____
A：Why
B：17.____ And I can work with
other famous actors.
A：18.____
B：Jet Li.I think he is the best.
B
A
F
A：I think you will make a lot of money in the future.
B：I think so，too.And then I'll buy a big apartment for my parents.19.____
A：I hope your dream will come true.
B：20.____ It's hard for me to make my dream come true，but I'll try my best.
D
C
A.I think that's an interesting job.
B．I want to be a famous actor.
C．Thank you.
D．Our house is too small now.
E．My school is so small.
F．Who is your favorite actor
G．What do you think of Jet Li (共11张PPT)
Unit 7 Will people have robots
第二课时 Section A (2a 2d)
一、根据句意及汉语或首字母提示写单词。
1．We all know that the ________(地球) moves around the sun.
2．The sun is a star，not a ________(行星)．
3．Tina needs a quiet _____________(环境) to study for her test now.
4．The water _____________was so bad that most of the fish died.
5．They ________a few young trees on the hill last Sunday.
earth
planet
environment
planted
pollution
二、根据句意，从括号中选择正确的单词填空。
6．There are _______(few/fewer) books in this box than that one.
7．They think there will be ______(less/fewer) people
in the village in fifty years.
8．Frank always has _______(less/fewer) schoolwork than us.
9．Does Alice spend ______(more/fewer) money on clothes than ever
10．There will be ________(fewer/more) cars in the city
because more people will take the subway.
11．To be healthy，Lisa exercises _________(more/less)
and eat ____(more/less) every day.
fewer
fewer
less
more
fewer
more
less
三、根据汉语意思完成下列句子。每空一词。
12．没有人知道将来会发生什么。
No one knows what will happen ______________．
13．你希望搬到别的星球上吗？
Do you hope to______________________
14．那名年轻的消防员正处于极度危险之中。
The young fireman is __________________now.
15．在地球上有许多不同种类的植物和动物。
There are many different kinds of plants and animals ___________．
16．刘明并没有参与做出此决定。
Liu Ming didn't ___________in making this decision.
in the future
move to other planets
in great danger
on the earth
play a part
F
B
G
A
C
四、情景交际：从方框中选择适当的选项补全对话。
(有两项多余)(原创题)
A：Hey，Bill！What are you doing
B：17.__ __
A：Really？What will the future be like
B：18.__ __
A：That's too bad.We'll not have enough places to live in，yes
B：Yes，you're right.19.__ __
A：Oh，no！I don't want to live on other planets.
B：20.__ __
A：What can I do
B：Very easy.21.__ __
A：OK.I'll tell all my friends to do that.
A．Then you must play a part in saving the earth.
B．Well，cities will be more crowded and polluted.
C．Try to use less water and plant more trees.
D．How are you going to do that
E．I'm going to be a doctor.
F．I'm reading a book about the future.
G．We'll have to move to other planets.(共26张PPT)
Unit 7 Will people have robots
单元同步阅读能力提升
一、完形填空。
People are interested in building machines (机器) to do work for us.Now some robots have come into our life.They play a part __1__ factories and homes.They can do lots of things.As time goes by，it will be __2__ for everyone to have a robot.Today let's learn about a new kind of robot.
The robot is about 90 cm tall.It is in use in a car __3__ in Germany (德国).It helps to make cars and can work as __4__ as workers.Most of the time，you can see __5__ and robots working side by side (并肩) there.
The robot can also do __6__ work and stop something bad from happening to workers.Engineers __7__ that with the help of the robot，workers will make cars faster and more safely (安全地).
The robot can also be programmed to do more delicate (精细的) things.It can even make __8__ for the workers.When they are thirsty and __9__ something to drink，the robot can help them，too.__10__ good helper!
( )1.A.of B．at C．in D．on
( )2.A.educational B．Different C．difficult D．possible
( )3.A.museum B．Factory C．shop D．film
( )4.A.badly B．well C．worse D．better
( )5.A.humans B．Plants C．animals D．rockets
( )6.A.creative B．Boring C．dangerous D．interesting
( )7.A.wonder B．Discuss C．question D．believe
( )8.A.coffee B．Bread C．movies D．songs
( )9.A.look at B．look after C．look for D．look up
( )10.A.What B．What a C．How D．How a
C
D
B
B
A
C
D
A
C
B
二、阅读理解。
Our future home will be smarter (更智能的).Your kitchen may tell you when your vegetables are going bad.Your TV may tell you when you need to take your medicine.And your kids may play with a robot.Those are what you might have in your home one day.
( )11.In the future，TV can tell you ________.
A．when your vegetables are bad
B．when your favorite program starts
C．when you need to take your medicine
D．where your kids and robot are
( )12.If you don't want to fold your clothes，you can ________.
A．buy a robot pet to do it
B．put them together by yourself
C．tell the smart walls to fold them
D．buy a laundroid laundry folding robot
C
D
( )13.How can the smart walls fit your mood
A．By playing different songs.
B．By making the colors different.
C．By moving the walls.
D．By making the shape different.
( )14.According to the material，if Lucy wants to have a robot pet，
the reason may be that ________.
A．she is too lazy to clean the pet
B．her pet was lost some days ago
C．she needs a robot to clean her house
D．she needs a robot to play with her kid
B
A
( )15.What is the material mainly about
A．The best part in our future life.
B．What we should have in our home.
C．Why we should have a smart TV.
D．Some smart things in our future home.
D
三、任务型阅读。(原创题)
The world keeps changing.16.____ What kind of life will people have 50 years from now
Computers will be much more useful.17.____ The kitchen computer will help moms with cooking，while the bathroom computer will get hot water ready for kids.
18．____ Maybe people will fly up into space in the future.They may travel around the earth or spend a few days on other planets for their holidays.
B
E
D
As for food，there will probably be changes，too.More land (陆地) will be used for building new towns and houses.Then there will be less space for cows and sheep，so beef and mutton will be more expensive.19.____
Work in the future will also be different.Robots will do boring and dangerous work.Every day people will work for fewer hours than they do now.20.____ But at the same time，there won't be enough work for people to do.This will be a problem.
A
C
根据材料内容，从下面五个选项中选出能填入文中空缺处的最佳选项，使文章意思通顺、内容完整。
A．Maybe people will be healthier without eating much meat.
B．Life in the future will be different from life today.
C.They will have more free time to enjoy themselves.
D．Traveling around the world will be much cheaper and easier.
E.In every home，there will be more than one computer with different functions (功能)．
四、短文填空：从方框中选择合适的单词并用其正确形式填空，
使短文完整、通顺。
why，prediction，from，because，white，
clear，speak，worry，planet，large
What will people look like in the future？Someone made a 21. ．In the future，people will have 22.________ heads and bigger eyes.The larger heads will make people more active.People will become smarter.23.______ will people have bigger eyes？That's because people may go and live on other 24.______.They may be farther 25._____ the sun than the earth is.Then people will need bigger eyes to see 26._______ in the darker environment.27._________ UV radiations(紫外线) are stronger on other planets than those on the earth，people's skin(皮肤) won't be so 28._______ as before.
prediction
larger
Why
planets
from
clearly
Because
white
What's more，people will not need to open their mouths to 29. ．They will communicate by chips(芯片) in their heads.
What？You don't want these changes？Don't 30.________.People will look like this in at least 20，000 years.
speak
worry
单元常见错误诊断病号1：What will the world be like after 100 years
【处方】句意“一百年之后，世界将会是什么样子？”after＋一段时间，表示过去一段时间之后，常与一般过去时连用；in＋一段时间，表示从现在算起的一段时间之后，常与一般将来时连用。根据句意，应将原句中的after改为in。
病号2：There will be less people.
【处方】less意为“更少的；较少的”，是little的比较级，修饰不可数名词；few也意为“更少的；较少的”，是few的比较级，只能修饰可数名词复数。people是集体名词，常用来表示复数概念。故应将原句中的less改为fewer。
病号3：There are several children swim in the river.
【处方】There be sb./sth. doing sth.表示“有某人/物正在做某事”。结合句意应将原句中的swim改为swimming。
病号4：We planted hundred_of trees last year.
【处方】表示不确切的数目时，在hundred后面加s，并和of连用，即hundreds of，后面接可数名词的复数形式；hundred前面有具体数词时，hundred用单数形式，即“数词＋hundred” 后面接可数名词的复数形式。故应将原句中的hundred改为hundreds。
病号5：My parents didn't agree on me.
【处方】agree on sth. 表示“就某事取得一致意见或达成协议”；agree with sb. 表示“同意某人的看法；与某人看法一致”；另外，agree to do sth.表示“同意/赞同做某事”。故应将原句中on改为with。
病号6：I'm finding my keys here and there.
【处方】find 意为“找到；找回”，强调寻找的结果；look for意为“寻找”，强调寻找的动作或过程。故应将原句中的finding改为looking for。
