(共17张PPT)
Unit 5
Look into Science
Lesson 27
Planet Danny
What do you use to watch the stars
Lead in
I use the telescope to watch the stars.
Do you know any of the planets in the solar system
Dig in
太阳系
the universe,
the earth,
billions of galaxies,
the solar system,
the sun,
The Milky Way,
the moon,
other planets
the universe
billions of galaxies
The Milky Way
the solar system
the
earth
the
sun
the
moon
other
planets
Dig in
Read the text in Dig In and fll in the chart.
Reading tasks
Read the dialouge and find out what the title means.
A. Danny’s planet.
B. Danny want to discover a new planet, and this is the name of the planet.
New words
This is a single room.
This is a double room.
The bed in it is double the size in the single one .
n. & adj. & adv. 两倍（的）双倍（的）
New words
They won’t put off the sports meeting ______ it rains.
unless
unless 连词, 意思是 “除非, 如果不”,引导条件状语从句。unless 引导的条件状语分句作为真实条件分句, “unless”可以和“if...not”互换。
Reading tasks
Reading tasks
Read the dialouge and answer the questions.
1. Who went to visit Danny
2. What was Danny doing at school
3. What could Danny see at first
4. Why couldn’t Danny see the stars or planets
5. What would they do tonight
Jenny and Brain went to visit Danny.
He was studying the solar system.
He could see only a tiny circle of light.
Because the sun was shining.
They would try tonight.
Well, it's worth a try, even if I don't find a planet.
好吧,这值得一试, 即使我找不到一颗行星。
worth的用法如下:
be worth后面跟表示“钱”的名词时, 表示“值多少钱”
be worth doing意为“...值得被做”
Language Points
1. worth, is, $ 500, the picture,
__________________________________________.
2. worth, the city, is, visiting,
__________________________________.
3. worth, listening to, hardly, are, the songs
___________________________________________.
The picture is worth $ 500
The city is worth visiting
The songs are hardly worth listening to
even if 为从属连词, 引导的从句是往往是假设性的情况, 意思是“即使·······”用来引导让步状语从句。
He was still working hard at English, even if he was seriously ill.
即使他病得很重, 他还在努力学英语。
Language Points
even though 引导的从句内容往往是真实的，主要用于引出不利用于主句情况的信息，相当于汉语的“尽管”“虽然”。
He went out even though it was raining.
尽管在下雨，他还是出去了。
Read the lesson and fill in the blanks.
On Saturday afternoon, Brian and Jenny visited Danny at his house. When they arrived, Danny was outside looking ________ a telescope. Brian and Jenny laughed at Danny because he was using the wrong _____ of the telescope. Of course, Danny couldn’t see the ______ during the day. Brian and Jenny also wanted to join Danny. They decided to come back after supper. After the sun went down, they could see the stars. Danny hoped to ________ a new planet.
through
end
stars
discover
Exercises
1．What did Danny do last night
□He tried to study the moon.
□He tried to find a new planet.
2．What did Danny use
□A telescope. □A book.
3．What did Danny need
□More sleep. □More stars.
Listen to the dialogue and tick the correct answers.
√
√
√
Listening tasks
Yangliwei
He is China's first man into space.
Nie Haisheng
He has been into space three times.
Emotional Promotion
What do you know about them
Rong yi
She is Chief designer of Shenzhou 12.
She was bon in 1978 , female, from Enshi, Hubei Province, Tujia nationality, member of the Communist Party of China.
She graduated from Tsinghua University in 2006 .
Emotional Promotion
What do you know about her
What interests you about the solar system If you had a chance to go to space, would you go Share your ideas with a partner.
Emotional Promotion
telescope solar system certainly unless double
mystery at night even if turn around/round
I don’t think you can find one unless you have a bigger telescope.
Danny turns the telescope around and looks through it again.
Actually,double the size of your house!
Well,it’s worth a try,even if I don’t find a planet.
Summary
