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(共17张PPT)
Unit 6 Project and Review
10. being / bi / n. 生物；存在
human beings 人类
Viewing
Making a fact file about a planet
Activity 1 Pair work. Read the fact file of Mercury and introduce it to your partner.
Fact File of Mercury
Distance from the Sun:
Size:
about 58 million kilometers away from the Sun.
a diameter of around 4,880 kilometers.
— only a little larger than the Moon
Temperature:
very hot in the daytime and very cold at night.
Moon
Mercury
3,476km
4,880km
file /fail/ n. 档案；卷宗；文件夹
Reviewing
Art
Basketball
Activity 1 Pair work. Listen to the text and fill in the blanks, then retell the life of Copernicus.
Nicolaus Copernicus:
● He was born in Poland on __________ 19th,1473.
● He studied in Poland and later in _____________.
● Copernicus liked to watch the _____________.
His ideas:
● The earth and other planets __________ around the sun.
● The earth is not the center of the universe.
● In _________, Copernicus published a book. About sixty years later, scientists proved his ideas ___________.
February
Italy
sky
travel
1543
right
Reviewing
Activity 2 Read the text and fill in the blanks with the correct form of the words in the box.
A black hole is at the center of the Milky Way. It is one of the strangest and ____________ things in the universe. Nothing around a black hole can run away, not even _____.
most amazing
hot close amazing member light
light
黑洞
在...中心
银河系
在宇宙当中
逃跑，跑开
Comets are _________ of the solar system. They look like snowballs traveling around the sun. When comets are getting _______ to the sun, they will become much _______ and leave pieces of ice and rocks behind them. It is called a comet's tail.
members
closer
hotter
绕着太阳转
leave behind 遗忘，离开，留下
be called 被称作
Discussing & Sharing
Activity 2 Group work. Discuss the information and make sentences.
Planet Average temperature Size Distance from the Sun
Mercury higher large far
Venus the highest larger farther
Earth high the largest the farthest
Discussing & Sharing
Activity 2 Group work. Discuss the information and make sentences.
Example:
The average temperature on Earth is high.
The average temperature on Mercury is higher than that on Earth.
The average temperature on Venus is the highest of the three planets.
Can you make sentences by following the example
Pluto is a special planet. It travels around the Sun. It takes Pluto about 248 Earth Years to go around the Sun. Clyde Tombaugh discovered Pluto in 1930. Pluto is about 40 times farther from the Sun than Earth. It has five small satellites (moons).
绕着...转
绕着太阳转
40倍
To have a better look at the planet and its satellites, scientists sent a spaceship to fly close to it. The spaceship took many pictures. Scientists put the pictures together and learned more about Pluto. There is no air on the planet. It is so cold on the planet that air would freeze into something like snow. Without air, human beings can't live on the planet.
更仔细看看
了解更多关于
结冰成
人类
Activity 4 Read the text and answer the questions.
1. How long does it take pluto to go around the Sun
2. Who discovered Pluto
3. How many satellites (moons) move around Pluto
4. Why did scientists send a spaceship to fly close to Pluto
5. Can people live on Pluto Why or why not
About 248 Earth years.
Clyde Tombaugh.
Five/5.
To have a better look at the planet and its satillites.
No, because there is no air on the planet.
Words in
P105---P107
1. file /fa l/ n. 档案；卷宗；文件夹
fact file 事实档案
2. born /b rn/ v. 出生
sb. was / were born 某人....出生
3. publish / p bl / v. (使) 发表；出版
出版一本书
publish a book
4. prove /pru v/ v. 证明；证实
5. strange /stre nd / adj. 奇怪的；奇特的，陌生的
6. comet / k m t / n. 彗星
a comet’s tail 彗星的尾巴
7. snowball / sn b l/ n. 雪球
8. Pluto / plu t / n. 冥王星
9. freeze /fri z/ v. (使) 冻结，结冰
过去式 froze
Can you freeze this cake
你能不能把这个蛋糕冷藏起来？
Thank you!

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