课件63张PPT。Unit 4 Amazing Science Topic 2 I’m excited about the things that will be discovered in the future. Section A ( )1. Each year quite a lot of food ____ around the world. It’s really time for us to do something.
A. was wasted B. is wasted C. wasted D. will be wasted
( )2. Many buildings in Lushan ____ in the earthquake on April 20th. It will surely be built more beautifully.
A. have destroyed B. are destroyed
C. were destroyed D. are destroying
( )3. Today, computers are really helpful. They _______ everywhere.
A. use B. are used C. used D. were used
( )4. Chinese ______ by more and more people from all over the world today.
A. learn B. learned C. is learned D. was learned
( )5. Hot water ______ in the students’ flats from 5p.m. to 7 p.m. now.
A. supplies B. is supplied C. supplied D. was supplied Can you finish them? 一般现在时态和一般过去时态的被动语态BCBCBSpaceship V was sent into space in 2003. More spaceships will be sent into space in the future. Many spaceships are sent into space by China. be+ done 一般现在时态被动语态was/were + done
一般过去时态被动语态will be +done 一般将来时态被动语态Grammar 一般将来时态被动语态
will be +过去分词, will是第一助动词,否定句,疑问句都围绕will进行变化。e.g.
(1) He will be met at airport by his friend.
(2) Will an English contest be held next Saturday afternoon?
(3) You will not be allowed to go out if you don’t finish your homework. It’s reported that Daimiao Culture Square ______ _______ _________(build) in Tai’an next year.
I’m sure that stricter rules to control cigarette smoking _______ ______ _______ (make) very soon.
The task _____ _____ _______(finish) in an hour. Then we can go home and have a good rest.
The 12th National Games ____ ____ ___(hold) in Shenyang next year. Why not prepare yourself to be a volunteer? Can you try?will be builtwill be made will be finishedwill be heldWhich movie do you like best?Can people live on Mars?Does Kangkang think we will live on Mars in the future ? Yes, he thinks we will live in space one day. Key words will be shown
in space
sound exciting
by spaceship
in the future
one day
will be built
can be done
某一天
乘坐宇宙飞船
将被放映
在太空中
听起来令人兴奋
在未来
能够被做
将被建立1 like与as的用法区别:like说明相似关系,即二者在形态、性质上相似,但不等同。
e.g. He has done a lot of good things like Lei Feng.
他像雷锋一样做了许多好事。
as说明同一关系,指身份,意为“作为,当作”。
e.g. Don’t treat me as a child.I’m 15.
别把我当小孩子了,我都十五岁了。
as 还有“像, 按照”的意思。
e . g .Please do it as I told you.
请照我的吩咐去做。
I have the same idea as you.
我和你想法一样。2 be able to与can的意义相当,can没有将来时和完成时。因此在shall, will,have等后面,要用be able to。
e.g. He is able to cook. = He can cook.
他会做饭。
I’ll be able to ride a bike.
我就要会骑自行车了。
注意:be able to与can不能重叠使用。3 We will be able to do anything that can be done on the earth.
我们将可以做任何地球上可以做的事情。
... that can be done on the earth. 是定语从句修饰anything。从句的谓语用的是带有情态动词的被动语态,构成形式是“情态动词+ be +及物动词的过去分词”。
e.g. Trees can be planted in spring.
树可以在春季栽种。4 What fun! 多么有趣啊!这里fun为不可数名词, 有趣的事。类似的感叹句。
e.g. What a pity!
多么遗憾啊!
What a shame!
多么丢脸啊! Look at the picture of what will happen in 2048. Many tall buildings____________ (build) under the sea. A lot of animals _____________(keep) in the water. Now books ____________ (print) on the paper. But in 2048 books _____________(display) on soft screens. Schoolbags and pens ___________(use) at schools now. But, computers _________(use) by teachers and students in the future. Many spaceships __________(send) into space. Some scientists believe that aliens __________(find) in outer space. will be builtwill be kept are printed will be displayed are used will be used will be sent will be found 2bn.屏幕;银幕Work in pairs. Look at the picture and talk about what will happen on Mars in 2048. Then complete the passage with the correct forms of the given words. It’s about life ___________(在太空).
A wonderful movie ____________(将上映).
All the people travel ___________(乘坐宇宙飞船).
I think we will live in space _______(某一天).
We will be able to do anything that __________(能够被做)on the earth . Exercisesin spacewill be shownby spaceshipone daycan be doneWe learn: 1. Some words: screen, display, alien
2. Some phrases: in space, by spaceship, in
the future, one day
3.Some sentences:
(1) What fun!
(2) We will be able to do anything that can be
done on the earth.
We can : 1.Use the Passive Voice (Ⅲ)
A wonderful movie will be shown tonight.
Houses, schools and hospitals will be built on Mars.
2.Talk about flying to Mars, the outer space and
something about the aliens. summaryp( )1.—Don’t throw about your newspaper!
—Sorry, I’m busy now. They will _____ later.
A.collect B.be collect C.be collected D.collected
( )2.It _____ me three hours to finish the work.
A.spends B.takes C.costs D.pays
( )3.Many trees and flowers _____ in our school last year and they made our school a beautiful garden.
A.have planted B.are planted C.were planted D.will be plantedCBCUnit 4 Amazing Science Topic 2 I’m excited about the things that will be discovered in the future. Section BReview A new company will be set up next month.
An English contest will be held next Saturday.
A movie will be shown tomorrow. set up, next month hold, next Saturday show, tomorrowShow and talk about Mars according to the information that you collected after last class.1 on TV在电视上, on the Internet 在网上。
2.Who will take part in the space flight?
谁会参加这次飞行?
take part in 参加会议或群众性活动等,着重说明主语参加该活动并在活动中发挥作用。
We often take part in physical labor.
我们经常参加体力劳动。
join 参加某一组织团体、党派,成为其中一员,或和某人一起做事情。
When did your brother join the army?
你哥哥什么时候参军的?He’ll join us in singing the song.
他将加入我们一起唱歌。
join in 多指参加小规模的活动,如“球赛、游戏”等。 常用于日常口语。
Come along , and join in the ball game
一起来吧,参加球赛。
3 discover v. 发现(找到原本存在但未发现的东西)。
e.g. Columbus discovered America in 1492.
哥伦布在1492年发现了美洲。
invent v. 发明(发明的对象是以前从未存在的新东西)。
e.g. The inventor invented a lot of things all his life.
这位发明家一生创造了许多的发明。find v. 多指偶然发现、碰到,后可接名词、复合结构或that从句。
e.g. Have you found the book you have been looking for?
你找到一直找的书了吗?
find out指通过观察、探索而发现事实的真相、真情,调查找出原因或发现秘密、错误等,后一般接名词或从句。
e.g. Have you found out why he was late?
你弄清了他为什么迟到吗?4 admire ?
v. 钦佩,羡慕,赞赏
admire sb. for sth. 钦佩/羡慕/赞赏 某人……
E.g. I admire you for your honesty.
我赞赏你的诚实
5 I prefer science to dance.
相比跳舞来说,我更喜欢科学。
prefer… to … 喜欢……而不喜欢……
E.g. I prefer green tea to coffee.
相比咖啡,我更喜欢绿茶
I prefer cooking myself to eating out.
相比下馆子,我更喜欢自己做饭。6. Then our dreams will be realized.
那么,我们就会实现我们的梦想了。
realize = make … come ture 意识到,领会,实现。
E.g. Our dreams will be realized.
= We will make our dreams come true.
我们的梦想将会实现= 我们将使我们的梦想实现。1c Read 1a and complete the sentences. Something new about Mars __________________by the astronauts.
Some basic computer skills __________________by Kangkang.
I’m excited about the things ________________ in the future.
Their dreams _______________if they work hard. will be discoveredwill be mastered that will be discovered will be realized Act out the dialog.Have you seen the UFO? A: The `article `says the `houses _______under the `sea in the near `future.
B: It’s really `cool to `live under the `sea.will be builtA: Can you ` believe it ? Our `car ___________ by `robots in the future?
B: It `sounds `great . will be drivenA: Have you `heard the `news on `TV? More `planets ___________ in the `universe .
B: `No, I haven’t . I think `most of our `dreams ______________ in the `future . will be foundwill be realized( )4.If we get up early, we _____ go to school on time.
A.are able to B.will be able to
C.is able to D.have been able to
( )5.Study hard, then our dream will be _____.
A.realize B.realizing C.realized D.to realize
( )6.—How far is your home to school?
—It’s _____ about 10 kilometers.
A.at a distance of B.at first C.at times D.at onceBCAUnit 4 Amazing Science Topic 2 I’m excited about the things that will be discovered in the future. Section C What are you going to be when you grow up?Why?Do you know anything about Mars? solar system Mars is the fourth planet from the sun in our solar system and is named after Mars, the Roman god of war. Marsthe Roman god of war 被命名太阳系罗马战神
n. 风暴,暴(风)雨It is much smaller than the earth. Its diameter is 53% of the earth’s.直径During spring and summer, the strong storms can cover the whole surface of Mars. The gravity on its surface is about 40% as strong as it is on earth. 引力,重力1a Read and understand. Look at the pictures and predict which statements are true about Mars. Then read the passage quickly and check the answers._____ 1. Mars looks like a red ball.
_____ 2. The temperature on Mars is very
high.
_____ 3. Mars is much larger than the
earth.
_____ 4. Mars is too far away for us to
reach.TFFFListen to 1a and answer the questions. (1) What does Mars look like?
It looks like a red and orange ball.
(2) How far is Mars from the sun?
It’s about 228 million kilometers away from the sun.
(3) What’s the temperature on Mars?
It is between -138℃and 28℃.1 name ... after 以……的名字给……取名。be named after 是被动语态。
e.g. The baby was named after Bruce Lee.
这个婴儿的名字是以李小龙的名字取的。
2 Its diameter is 53% as wide as that of the earth.
它的直径是地球直径的53%。3 Mars goes around the sun at a distance of about 228 million kilometers.
火星在距太阳约228 000 000千米处环绕着太阳转。
at a distance of …有 ……距离
at a distance of相隔,at a distance在远处。
e.g. The moon goes around the earth at a distance of 380 000 km. 月球在距地球38万千米的地方绕地球旋转。
The police followed him at a distance.
警察远远地跟着他。
in the distance在远处。
e.g. That is Long Island in the distance over there.
那边远处是长岛。4 tell在这里为“辨别,区别,认出”,常和can, could, be able to连用。
e.g. It was so dark that I couldn’t tell it was you.
天太暗了,我没有认出是你。
5 be covered被覆盖。be covered with遮盖,遮蔽
e.g. The ground is covered with show.
土地被雪覆盖。6 . Scientists are still searching for more information about Mars.
科学家们正在对火星进行更多的探索。
search for :寻找,搜索
All night they searched for the lost boy.
整个晚上他们都在搜寻那个丢失的男孩。
search… for…寻找,搜索(强调有具体的目标)。如:
She searched many shops for Jim’s gift.
为了送给Jim礼物,她搜索了很多店。
search 意为“在……搜查”或“搜身”, 是个及物动词,后面直接跟“被搜查的对象”。如:
Mr.Smith searched every room in the house.
史密斯先生搜索了房子里的每个房间。( )7.I want to be a _____ and I can perform ballet on the stage in the future.
A.dancer B.singer C.artist D.writer
( )8.I _____ go to bed _____ my father came back.
A.won’t, until B.will, until C.didn’t until D.did until
( )9.Computers are very useful, they can _____ sending e-mails.
A.be used to B.be used with C.be used for D.be used as
( )10.—Did you go to Tim’s birthday party?
—No, I _____.
A.am not invited B.wasn’t invited
C.haven’t invited D.won’t be invitedACCBUnit 4 Amazing Science Topic 2 I’m excited about the things that will be discovered in the future. Section D 一般将来时态的被动语态 will + be + done
Grammar( )1. ---These bananas look different and they are sweet.
---Right. They ____ here from Taiwan yesterday.
A. was brought B. were brought C. bring D. are brought
( )2. ---Mom, may I go out to play football this afternoon?
---You can, if your homework _____.
A. is finished B. will finish C. has finished D. will be finished
( )3. A talk on development in science _____ next week.
A. is given B. was given C. has given D. will be given
( )4. This kind of desk ____ of wood.
A. is making B. made C. is made D. makes
( )5. The doctor looked over Peter carefully after he _____
to the hospital .
A. takes B. is taken C. took D. was taken ExercisesBADCDFunctions Words: screen, realize, storm, weigh, journey
Phrases: in space, by spaceship, in the future, one day, in order to, take part in, grow up, master some basic computer skills, prefer…to… , be excited about, name after, at a distance of, search for
Sentences:
A wonderful movie will be shown tonight.
We will be able to do anything that can be done on the earth.
What fun!
I won’t believe there are aliens until I see them with my own eyes.
Our dreams will be realized.
The gravity on the surface of Mars is about two-fifths as strong as it is on earth. Who can speak most?in space
one day
in order to
take part in
master some basic computer skills
prefer…to…
name after
at a distance of
search for 搜索
在太空
某一天
为了……
参加
掌握一些基本的电脑技术
有……的距离
喜欢…而不喜欢…
命名
Match the words with their meanings in Chinese!Exercises用所给汉语的正确形式填空。(1)A wonderful movie will be ________(上映) tonight.
(2)We will be able to do anything that can be______(做) on the earth.
(3)I won’t believe there are aliens ______(直到)I see them with my own eyes .
(4)Our dreams will be ________(实现).
(5)The gravity on the surface of Mars is about __________(五分之二) as strong as it is on earth.
showndoneuntilrealizedtwo-fifthsExercisesThe Solar System冥王星(Pluto) 水星(Mercury)金星(Venus)地球(Earth)火星(Mars)木星(Jupiter)土星(Saturn)天王星(Uranus)海王星(Neptune)慧星(Comet)Do you know their names?3 If aliens are found in the near future , what changes will happen to people on the earth? Discuss in groups and make a list of all the possibilities. Example :
More aliens will be found with the help of our
new friends.
Students will be sent to their planet to learn
their language.
…1. Divide the class into three groups: Mars, the moon, the earth. ProjectMars MoonEarth Reporting on the Celestial Body You Like to Live on
Summary We learn : 1.Some words: beyond, launch
2.Some phrases: millions of, go
around, send sb. sth.
3. Some sentences:
(1)Scientists have launched many
spaceships to explore other planets
in the solar system.
(2)Some spaceships have gone
beyond the solar system.
We can : 1.Talk about more about outer space.
2.Summarize the passive voice of the
simple future tense.Thank you