Unit 4 Amazing Science
Topic 2 I’m excited about the things that will be
discovered in the future.
Section A 第 1 课时 备课人：易明佳
一. 学习目标
: 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.
二、学习重点及难点：
Use the Passive Voice (Ⅲ)
三 教学资源选用
多媒体
四 教学方法
新授课
五 教学流程
【温故互查】
. 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
【设问导读】
1b Listen to 1a and answer the questions. Then
check the answers in pairs.
1. When will the movie be shown?
2. What’s the movie about?
3. How do people travel in the movie?
4. What will be built on Mars according to Kangkang?
【自学检测】
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?
1. It’s reported that Daimiao Culture Square ______ _______
_________(build) in Tai’an next year.
2. I’m sure that stricter rules to control cigarette smoking
_______ ______ _______ (make) very soon.
3. The task _____ _____ _______(finish) in an hour. Then we can go
home and have a good rest.
4. The 12th National Games ____ ____ ___(hold) in Shenyang next
year. Why not prepare yourself to be a volunteer?
【巩固练习】
翻译下列词组
will be shown in space
sound exciting by spaceship
in the future one day will be built can be done
【拓展延伸】
根据课文完成内容
December 8th, Tuesday Cloudy
Kangkang and I are excited, because a wonderful movie _____________ tonight. The poster says it’s about ____________. In the movie, all the people travel _______________ and they can visit ____________________.
Kangkang thinks we will live ________________ one day. Houses, schools and hospitals ______________ on Mars. We will be able to do ______________ that can be done on earth. I think we will be able to fly everywhere in the future. I hope our dreams of space travel will come true.
Unit 4 Amazing Science
Topic 2 I’m excited about the things that will be
discovered in the future.
Section A 第 2 课时 备课人：易明佳
一. 学习目标
: 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.
二、学习重点及难点：
Use the Passive Voice (Ⅲ)
三 教学资源选用
多媒体
四 教学方法
新授课
五 教学流程
• 【温故互查】
• 1.Many trees and flowers ___in our school next year .
• A.plant B.planted C.will plant D.will be planted
• 2.Scientists are doing experiments in order ___to the
moon soon.
• A.fly B.to fly C.that fly D.to flying
• 3.My best friend was late for class this morning .
____,she left her bag at home.
• A.What's more B.What's worse
• C.However D.Even though
• 4.If you see the cartoon film, you ____laugh.
• A.will be made to B.are made to
• C.will be made D.are made
【设问导读】
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
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.
【自学检测】
3 A. Listen to the conversation and answer the following
questions
1. Does Kangkang believe there are aliens? What about
Maria?
2. What does the American scientist think about aliens?
【巩固练习】
Maria: Do you believe there are aliens?
Kangkang: I’m ____________.
Maria: But some scientists think there are aliens. One
American scientist thinks they have already
________________, and they are reading information
______________ in order to learn about human culture.
Kangkang: Aliens are discussed by many people. But I
don ’t think aliens __________ in space.
Maria: You’re probably right. I won’t believe
there are aliens until I see them _____
【拓展延伸】
1. It ’s about life ___________(在太空).
2. A wonderful movie ____________(将上映）.
3. All the people travel ___________(乘坐宇宙飞船）.
4. 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
Unit 4 Amazing Science
Topic 2 I’m excited about the things that will be
discovered in the future.
Section B 第 1 课时 备课人：易明佳
一. 学习目标
1.Use the Passive Voice (Ⅲ)
2.Talk about flying to Mars, the outer space and something about the Mars
二、学习重点及难点：
Use the Passive Voice (Ⅲ)
三 教学资源选用
多媒体
四 教学方法
新授课
五 教学流程
【温故互查】
用动词的适当形式填空
1 A new company_____________________（set up） next month. 2 An English contest______________（ hold ）next Saturday. 3 A movie _____________(show) tomorrow.
【设问导读】
Listen to 1a and answer the questions
1.What will Kangkang do when he grows up?
2.What is Maria going to be when she grows up ?
【自学检测】
1b Listen to 1a and mark T(True) or F (False).
1. Astronauts from China, the United States and Russia
will take part in the space flight. ( )
2. Kangkang wants to be a scientist in the future.
3. Kangkang thinks Maria can dance very well. ( )
4. Maria prefers dance to science.( )
【巩固练习】
1c Read 1a and complete the sentences.
1. Something new about Mars __________________by the
astronauts.
2. Some basic computer skills _____________by Kangkang.
3. I ’m excited about the things ___________ in the
future.
4. Their dreams _______________if they work hard.
【拓展延伸】
用所给动词的正确形式填空 。
1.What____________(build )on Mars?
2.My homework ________________(finish)soon.
3.Your dream __________________(not achieve)if you
don't work hard.
4._____animals ________(keep)under the sea?
5.A wonderful movie_______________(show)tonight
Unit 4 Amazing Science
Topic 2 I’m excited about the things that will be
discovered in the future.
Section B 第 2 课时 备课人：易明佳
一. 学习目标
1.Use the Passive Voice (Ⅲ)
二、学习重点及难点：
Use the Passive Voice (Ⅲ)
【温故互查】
.Many trees will be planted in our school next year .
1. 肯定句式 ：
2. 否定句式 ：
3. 一般疑问句式：
4.特殊疑问句式：
【设问导读】
Listen to the passage and choose the correct answers
1. How many shapes of UFOs were mentioned?
A. Four. B. Five. C. Six.
2. In which area of China did the UFOs often appear?
A. Nanjing. B. South China. C.The north of Changjiang River.
3. Why do people know little about UFOs?
A. UFOs have been met by so many people.
B. There are various shapes of UFOs.
C. A UFO is only met by chance and disappears rapidly .
【自学检测】
3a Look at the pictures and complete the sentences by following the example. 1 A: The `article `says the `houses _______under the ` sea in the near
`future.
B: It’s really `cool to `live under the `sea.
2 A: Can you ` believe it ? Our `car ___________ by `robots in the future?
B: It `sounds `great
3 A: 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
【巩固练习】
根据汉语提示完成句子。
1.今晚将要放映一部精彩的电影。 A wonderful movie ____________tonight.
2.我们将能做任何在地球上能做的事情。 We ___________ do anything that can be done on the earth.
3.我们的梦想将会实现。
Our dream ________________.
4.自从我们登陆火星已经是两天了。
It ___________two days since we ______on Mars.
Unit 4 Amazing Science
Topic 2 I’m excited about the things that will be
discovered in the future.
Section c 第 1--2 课时 备课人：易明佳
一. 学习目标
1. Some words: storm, weigh, journey
2. Some phrases: name after, as …as, at a distance of, search for
二、学习重点及难点：
1. Talk about something more about Mars.
2. Write back an e-mail.
三 教学资源选用 多媒体
四 教学方法 新授课
五 教学流程
【温故互查】请根据语境完成句子，每空一词
1. Football ____ often _______ by him on the playground with his friends.
2. Books _____ often __________ by me from the school library
3 The building ____ _______ by our school last year
4. David Beckham ___ _______ in February 1975
5 A meeting ____ ____ ______ by the famous writer the day after tomorrow .
6. A new supermarket ___ _____ ______ in our city .
7. Many man-made satellites _____ ____ ____ ____ into space
8. The letter ____ ______ ______ by me at eight last night
【设问导读】
1.be named after Mars________________ 2.the Roman god of war____
3.53% as wide as__________________4.相隔…___________________________
5. 覆盖火星的整个表面______________
6. 仅仅36公斤重_____________________________
7. 和…的2/5一样重 __________________________
8. 彼此距离最近9. 搜寻更多信息【自学检测】
1 Its diameter is 53％ as wide as that of the earth..
点拨：as ﹢形容词/副词原级﹢as ﹢名词 --- 像…一样…
思考：句中that 指代______________, 如果前面的名词是复数，用_________
指代
练习：a. 我们学校像花园一样美。Our school is _______ _____________
______ a park.
b.Tom 和Mike 跑得一样快。Tom ________ _______ _________ ______ Mike.
c. 美国的人口没有中国多。The population in America ________ ____ ______
______ ______ in China.
d. 城市的楼比农村的高。The buildings in the city _______ __________ than
_________ in the country.
2.Mars goes around the sun at a distance of about 228 million kilometers.
点拨: at a distance of ---相隔… 拓展：at/from a distance --- 在远处
练习：a. Put the stone at a distance of about twenty meters here.
b. The police followed him at a distance.
3.The gravity on the surface of Mars is about two-fifths as strong as it is on earth.
点拨：倍数词/分数/百分数﹢as ﹢形容词或副词原级﹢as --- 是…的几倍/几
分之几/百分之几
练习：a. 这个盒子是那个盒子的四倍重。 This box is ______ ________ _____
_______ ____ that box.
b.这个房间是那个房间的三分之一大。This room is ______ ________ ____
_______ ____ that room.
4.So a person who weighs 90 kilos on earth weighs only 36 kilos on Mars.
点拨：a person who weighs 90 kilos on earth --- 一个重达90公斤的人
思考：句中第一个weighs 是___句的_________________; 第二个weighs 是
___句的____________________
5. It takes a spaceship about eight months to reach Mars from the earth when the
two planets are closest to each other.
同义句：A spaceship _________ ______ ________ ________ _________ Mars
from the earth when …
点拨：be closest to …--- 离…最近 拓展：离…近__________________;离…
远_________________
6.Scientists are still searching for more information about Mars.
点拨：search --- 搜寻，搜索，搜查(动词)
拓展：search sb. / sth --- 搜某人的身/搜某物 search for sb. / sth.--- 搜寻某人/
某物 练习: a. Simon searched his mind but he couldn’t come up with the answer.
b.警方在寻找失踪的孩子。The _________ are ____________ ______ the
________ child.
c. 消防员在建筑物中搜寻幸存者。Firefighters were ___________ the building
_________ survivors..
7.Scientists think that there has been life on earth for millions of years.
思考：There has been 是There be 结构的______________时态
___________________________________
拓展：There be结构的过去时态是______________; There be结构的将来时态
是______________或______________
8. It has been two days since we landed on Mars. 同义句：It _______two days
________ we landed on Mars.
练习：a. 自我们上次上街购物已经是两个月了。It _______ ______ two
months ________we _______ shopping.
b.他父亲死了十年了。It ______ ten years ________ his father _________.
同义句：a. His father _________ ten years ________. b. His father _____
______ ______ for ten years.
【巩固练习】
Fill in the blanks according to the passage
Mars, the _______ planet of the solar system, goes around the sun at a _________ of about 228 million kilometers. Its _______ is 53% as wide as that of the earth. It looks like a _____ and _______ball. It’s very beautiful. But during ______ and _______, strong __________can cover the whole__________of Mars. The gravity on the surface of it is about ________
as________as it is on earth.
【拓展延伸】
Write a passage
Dear Uncle,
I’m very glad to receive your e-mail, and I know
that the living conditions were quite bad during your
journey. I am interested in the information about Mars.
Can you tell me more about it ? How about the weather on
Mars? Is it very cold? What kind of transportation do you
use there? I am looking forward to your e-mail!
Good luck!
Yours,
Kangkang
Unit 4 Amazing Science
Topic 2 I’m excited about the things that will be
discovered in the future.
Section D 第 1--2 课时 备课人：易明佳
一. 学习目标
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
二、学习重点及难点：
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.
三 教学资源选用 多媒体
四 教学方法 新授课
五 教学流程
【温故互查】.
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
【设问导读】
Read 1a and answer the questions
1. Have the scientists found life on other planets?
2. How many planets go around the sun?
3. What’s called the solar system?
4. Some spaceships have gone beyond the solar system, haven’t they?
5. Do you think there are lives on other planets in space?
【自学检测】英汉互译：
1. 数百万年_____________________________________
2. 环绕太阳_____________________________________
3. 宇宙的一小部分_______________________________
4. 发射许多宇宙飞船 ____________________________
5. 探索其它的行星_______________________________
6. 给我们发信息______________________________
7. 这么多的星星_____________________________
【巩固练习】. 单项选择。
( )1.—I won’t have a trip to Mount Huang unless Amy _____, either.
—You mean you’ll go if Amy goes? A.will invite B.invites C.is invited D.will be invited
( )2.She was heard _____ an English song in her home last night.
A.sing B.sang C .to sing D.singing
( )3.—Wow! What a beautiful coat!
—I bought it in Suzhou last year. It’s _____ silk. It’s dear. A.made of B.made from C.made in D.made by
( )4.Two years _____ since I came here.
A.passed B.has passed C.have passed D.past
( )5. _____ the weather is fine tomorrow, we will go fishing.
A.As well as B.As soon as C.As long as D.As far as
( )6.Everyone should make a contribution to _____ our environment.
A.protect B.protection C.protecting D.protected
( )7.—What should we do first if we want to develop our village?
—A lot of new roads_____, I think. A.have to build B.must build C.have built D.must be built
( )8.He is a writer _____ a singer.
A.as long as B.as well C.as soon as D.as well as
( )9.I don’t know_____.
A.what to do B.what did do C.how to do D.where to do
( )10.No one can say for _____ what they are talking about.
A.certain B.certainly C.true D.truly
【拓展延伸】
Our Earth
Do you want to know about the earth? Now, let me tell you something about it.
The earth is the third planet from the sun in our solar system and is named after old English. It goes around the sun. The moon is its only natural satellite. Its diameter is 12,742 kilometers. The surface area of the earth is 510 million square kilometers and the temperature is between -89.2℃ and 61℃. The air has 21% oxygen. So plants, all kinds of animals and human beings can live on the earth. The population of the world has reached 6.8 billion. Do you want to make friends with us?
Unit 4 Amazing Science
Topic 2 I’m excited about the things that will be
discovered in the future.
Section A 第 1 课时 备课人：易明佳
一. 学习目标
: 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.
二、学习重点及难点：
Use the Passive Voice (Ⅲ)
三 教学资源选用
多媒体
四 教学方法
新授课
五 教学流程
【温故互查】
. 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
【设问导读】
1b Listen to 1a and answer the questions. Then
check the answers in pairs.
1. When will the movie be shown?
2. What’s the movie about?
3. How do people travel in the movie?
4. What will be built on Mars according to Kangkang?
【自学检测】
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?
1. It’s reported that Daimiao Culture Square ______ _______
_________(build) in Tai’an next year.
2. I’m sure that stricter rules to control cigarette smoking
_______ ______ _______ (make) very soon.
3. The task _____ _____ _______(finish) in an hour. Then we can go
home and have a good rest.
4. The 12th National Games ____ ____ ___(hold) in Shenyang next
year. Why not prepare yourself to be a volunteer?
【巩固练习】
翻译下列词组
will be shown in space
sound exciting by spaceship
in the future one day will be built can be done
【拓展延伸】
根据课文完成内容
December 8th, Tuesday Cloudy
Kangkang and I are excited, because a wonderful movie _____________ tonight. The poster says it’s about ____________. In the movie, all the people travel _______________ and they can visit ____________________.
Kangkang thinks we will live ________________ one day. Houses, schools and hospitals ______________ on Mars. We will be able to do ______________ that can be done on earth. I think we will be able to fly everywhere in the future. I hope our dreams of space travel will come true.
Unit 4 Amazing Science
Topic 2 I’m excited about the things that will be
discovered in the future.
Section A 第 2 课时 备课人：易明佳
一. 学习目标
: 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.
二、学习重点及难点：
Use the Passive Voice (Ⅲ)
三 教学资源选用
多媒体
四 教学方法
新授课
五 教学流程
• 【温故互查】
• 1.Many trees and flowers ___in our school next year .
• A.plant B.planted C.will plant D.will be planted
• 2.Scientists are doing experiments in order ___to the
moon soon.
• A.fly B.to fly C.that fly D.to flying
• 3.My best friend was late for class this morning .
____,she left her bag at home.
• A.What's more B.What's worse
• C.However D.Even though
• 4.If you see the cartoon film, you ____laugh.
• A.will be made to B.are made to
• C.will be made D.are made
【设问导读】
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
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.
【自学检测】
3 A. Listen to the conversation and answer the following
questions
1. Does Kangkang believe there are aliens? What about
Maria?
2. What does the American scientist think about aliens?
【巩固练习】
Maria: Do you believe there are aliens?
Kangkang: I’m ____________.
Maria: But some scientists think there are aliens. One
American scientist thinks they have already
________________, and they are reading information
______________ in order to learn about human culture.
Kangkang: Aliens are discussed by many people. But I
don ’t think aliens __________ in space.
Maria: You’re probably right. I won’t believe
there are aliens until I see them _____
【拓展延伸】
1. It ’s about life ___________(在太空).
2. A wonderful movie ____________(将上映）.
3. All the people travel ___________(乘坐宇宙飞船）.
4. 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
Unit 4 Amazing Science
Topic 2 I’m excited about the things that will be
discovered in the future.
Section B 第 1 课时 备课人：易明佳
一. 学习目标
1.Use the Passive Voice (Ⅲ)
2.Talk about flying to Mars, the outer space and something about the Mars
二、学习重点及难点：
Use the Passive Voice (Ⅲ)
三 教学资源选用
多媒体
四 教学方法
新授课
五 教学流程
【温故互查】
用动词的适当形式填空
1 A new company_____________________（set up） next month. 2 An English contest______________（ hold ）next Saturday. 3 A movie _____________(show) tomorrow.
【设问导读】
Listen to 1a and answer the questions
1.What will Kangkang do when he grows up?
2.What is Maria going to be when she grows up ?
【自学检测】
1b Listen to 1a and mark T(True) or F (False).
1. Astronauts from China, the United States and Russia
will take part in the space flight. ( )
2. Kangkang wants to be a scientist in the future.
3. Kangkang thinks Maria can dance very well. ( )
4. Maria prefers dance to science.( )
【巩固练习】
1c Read 1a and complete the sentences.
1. Something new about Mars __________________by the
astronauts.
2. Some basic computer skills _____________by Kangkang.
3. I ’m excited about the things ___________ in the
future.
4. Their dreams _______________if they work hard.
【拓展延伸】
用所给动词的正确形式填空 。
1.What____________(build )on Mars?
2.My homework ________________(finish)soon.
3.Your dream __________________(not achieve)if you
don't work hard.
4._____animals ________(keep)under the sea?
5.A wonderful movie_______________(show)tonight
Unit 4 Amazing Science
Topic 2 I’m excited about the things that will be
discovered in the future.
Section B 第 2 课时 备课人：易明佳
一. 学习目标
1.Use the Passive Voice (Ⅲ)
二、学习重点及难点：
Use the Passive Voice (Ⅲ)
【温故互查】
.Many trees will be planted in our school next year .
1. 肯定句式 ：
2. 否定句式 ：
3. 一般疑问句式：
4.特殊疑问句式：
【设问导读】
Listen to the passage and choose the correct answers
1. How many shapes of UFOs were mentioned?
A. Four. B. Five. C. Six.
2. In which area of China did the UFOs often appear?
A. Nanjing. B. South China. C.The north of Changjiang River.
3. Why do people know little about UFOs?
A. UFOs have been met by so many people.
B. There are various shapes of UFOs.
C. A UFO is only met by chance and disappears rapidly .
【自学检测】
3a Look at the pictures and complete the sentences by following the example. 1 A: The `article `says the `houses _______under the ` sea in the near
`future.
B: It’s really `cool to `live under the `sea.
2 A: Can you ` believe it ? Our `car ___________ by `robots in the future?
B: It `sounds `great
3 A: 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
【巩固练习】
根据汉语提示完成句子。
1.今晚将要放映一部精彩的电影。 A wonderful movie ____________tonight.
2.我们将能做任何在地球上能做的事情。 We ___________ do anything that can be done on the earth.
3.我们的梦想将会实现。
Our dream ________________.
4.自从我们登陆火星已经是两天了。
It ___________two days since we ______on Mars.
Unit 4 Amazing Science
Topic 2 I’m excited about the things that will be
discovered in the future.
Section c 第 1--2 课时 备课人：易明佳
一. 学习目标
1. Some words: storm, weigh, journey
2. Some phrases: name after, as …as, at a distance of, search for
二、学习重点及难点：
1. Talk about something more about Mars.
2. Write back an e-mail.
三 教学资源选用 多媒体
四 教学方法 新授课
五 教学流程
【温故互查】请根据语境完成句子，每空一词
1. Football ____ often _______ by him on the playground with his friends.
2. Books _____ often __________ by me from the school library
3 The building ____ _______ by our school last year
4. David Beckham ___ _______ in February 1975
5 A meeting ____ ____ ______ by the famous writer the day after tomorrow .
6. A new supermarket ___ _____ ______ in our city .
7. Many man-made satellites _____ ____ ____ ____ into space
8. The letter ____ ______ ______ by me at eight last night
【设问导读】
1.be named after Mars________________ 2.the Roman god of war____
3.53% as wide as__________________4.相隔…___________________________
5. 覆盖火星的整个表面______________
6. 仅仅36公斤重_____________________________
7. 和…的2/5一样重 __________________________
8. 彼此距离最近9. 搜寻更多信息【自学检测】
1 Its diameter is 53％ as wide as that of the earth..
点拨：as ﹢形容词/副词原级﹢as ﹢名词 --- 像…一样…
思考：句中that 指代______________, 如果前面的名词是复数，用_________
指代
练习：a. 我们学校像花园一样美。Our school is _______ _____________
______ a park.
b.Tom 和Mike 跑得一样快。Tom ________ _______ _________ ______ Mike.
c. 美国的人口没有中国多。The population in America ________ ____ ______
______ ______ in China.
d. 城市的楼比农村的高。The buildings in the city _______ __________ than
_________ in the country.
2.Mars goes around the sun at a distance of about 228 million kilometers.
点拨: at a distance of ---相隔… 拓展：at/from a distance --- 在远处
练习：a. Put the stone at a distance of about twenty meters here.
b. The police followed him at a distance.
3.The gravity on the surface of Mars is about two-fifths as strong as it is on earth.
点拨：倍数词/分数/百分数﹢as ﹢形容词或副词原级﹢as --- 是…的几倍/几
分之几/百分之几
练习：a. 这个盒子是那个盒子的四倍重。 This box is ______ ________ _____
_______ ____ that box.
b.这个房间是那个房间的三分之一大。This room is ______ ________ ____
_______ ____ that room.
4.So a person who weighs 90 kilos on earth weighs only 36 kilos on Mars.
点拨：a person who weighs 90 kilos on earth --- 一个重达90公斤的人
思考：句中第一个weighs 是___句的_________________; 第二个weighs 是
___句的____________________
5. It takes a spaceship about eight months to reach Mars from the earth when the
two planets are closest to each other.
同义句：A spaceship _________ ______ ________ ________ _________ Mars
from the earth when …
点拨：be closest to …--- 离…最近 拓展：离…近__________________;离…
远_________________
6.Scientists are still searching for more information about Mars.
点拨：search --- 搜寻，搜索，搜查(动词)
拓展：search sb. / sth --- 搜某人的身/搜某物 search for sb. / sth.--- 搜寻某人/
某物 练习: a. Simon searched his mind but he couldn’t come up with the answer.
b.警方在寻找失踪的孩子。The _________ are ____________ ______ the
________ child.
c. 消防员在建筑物中搜寻幸存者。Firefighters were ___________ the building
_________ survivors..
7.Scientists think that there has been life on earth for millions of years.
思考：There has been 是There be 结构的______________时态
___________________________________
拓展：There be结构的过去时态是______________; There be结构的将来时态
是______________或______________
8. It has been two days since we landed on Mars. 同义句：It _______two days
________ we landed on Mars.
练习：a. 自我们上次上街购物已经是两个月了。It _______ ______ two
months ________we _______ shopping.
b.他父亲死了十年了。It ______ ten years ________ his father _________.
同义句：a. His father _________ ten years ________. b. His father _____
______ ______ for ten years.
【巩固练习】
Fill in the blanks according to the passage
Mars, the _______ planet of the solar system, goes around the sun at a _________ of about 228 million kilometers. Its _______ is 53% as wide as that of the earth. It looks like a _____ and _______ball. It’s very beautiful. But during ______ and _______, strong __________can cover the whole__________of Mars. The gravity on the surface of it is about ________
as________as it is on earth.
【拓展延伸】
Write a passage
Dear Uncle,
I’m very glad to receive your e-mail, and I know
that the living conditions were quite bad during your
journey. I am interested in the information about Mars.
Can you tell me more about it ? How about the weather on
Mars? Is it very cold? What kind of transportation do you
use there? I am looking forward to your e-mail!
Good luck!
Yours,
Kangkang
Unit 4 Amazing Science
Topic 2 I’m excited about the things that will be
discovered in the future.
Section D 第 1--2 课时 备课人：易明佳
一. 学习目标
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
二、学习重点及难点：
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.
三 教学资源选用 多媒体
四 教学方法 新授课
五 教学流程
【温故互查】.
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
【设问导读】
Read 1a and answer the questions
1. Have the scientists found life on other planets?
2. How many planets go around the sun?
3. What’s called the solar system?
4. Some spaceships have gone beyond the solar system, haven’t they?
5. Do you think there are lives on other planets in space?
【自学检测】英汉互译：
1. 数百万年_____________________________________
2. 环绕太阳_____________________________________
3. 宇宙的一小部分_______________________________
4. 发射许多宇宙飞船 ____________________________
5. 探索其它的行星_______________________________
6. 给我们发信息______________________________
7. 这么多的星星_____________________________
【巩固练习】. 单项选择。
( )1.—I won’t have a trip to Mount Huang unless Amy _____, either.
—You mean you’ll go if Amy goes? A.will invite B.invites C.is invited D.will be invited
( )2.She was heard _____ an English song in her home last night.
A.sing B.sang C .to sing D.singing
( )3.—Wow! What a beautiful coat!
—I bought it in Suzhou last year. It’s _____ silk. It’s dear. A.made of B.made from C.made in D.made by
( )4.Two years _____ since I came here.
A.passed B.has passed C.have passed D.past
( )5. _____ the weather is fine tomorrow, we will go fishing.
A.As well as B.As soon as C.As long as D.As far as
( )6.Everyone should make a contribution to _____ our environment.
A.protect B.protection C.protecting D.protected
( )7.—What should we do first if we want to develop our village?
—A lot of new roads_____, I think. A.have to build B.must build C.have built D.must be built
( )8.He is a writer _____ a singer.
A.as long as B.as well C.as soon as D.as well as
( )9.I don’t know_____.
A.what to do B.what did do C.how to do D.where to do
( )10.No one can say for _____ what they are talking about.
A.certain B.certainly C.true D.truly
【拓展延伸】
Our Earth
Do you want to know about the earth? Now, let me tell you something about it.
The earth is the third planet from the sun in our solar system and is named after old English. It goes around the sun. The moon is its only natural satellite. Its diameter is 12,742 kilometers. The surface area of the earth is 510 million square kilometers and the temperature is between -89.2℃ and 61℃. The air has 21% oxygen. So plants, all kinds of animals and human beings can live on the earth. The population of the world has reached 6.8 billion. Do you want to make friends with us?