资源简介

(共23张PPT)
Unit 6 Earth and Beyond
Developing the Topic:
Oral Communication
(Talking about future lives on other planets)
理解语篇中比较级和描述性词汇的用法，能结合水星、金星等行星的特征信息，清晰阐述选择某行星参观的原因；
激发创造性思维，能从行星特征出发进行个性化表达；同时通过小组交流，锻炼批判性思维，学会接纳与整合不同观点；
了解太阳系中不同行星（水星、金星等）的独特特征，拓展对宇宙及太空探索相关科学文化的认知。
1. Mars is (cold/hot) than Earth because it is farther away from the Sun.
2. Venus is the (cold/hot) planet in the solar system because of its thick atmosphere（浓厚的大气层）.
3. Mercury is the (large/small) planet in the solar system and it’s the
to the Sun.
4. Neptune is the (far/close) planet from the Sun.
根据所学，从括号内选择合适的单词，使用形容词的比较级或最高级填空
colder
hottest
largest
farthest
closest
Have you ever imagined living on other planets beyond Earth
Do you know about the living environment of Mars and whether it is suitable for habitation（居住）
Activity 1 A
Talking about future lives on other planets
Listen to the letter from Mars and complete the sentences.
1. There is no _____on Mars, so we have to produce some.
2. Mars is ______ than Earth.
3. The Sun rises from the _______.
4. At night, I can see _____small moons in the sky.
5. Everyone has a _____ spacecraft to go ground on Mars.
air
colder
the east
two
small
____ I was designing a new spacecraft last night.
____ There are 25 hours a day on Mars.
____ I arrived on Mars with my parents last week.
____ Yesterday, I went to the National Park in Olympus Mons with my classmates.
____ I’m looking forward to knowing about Jupiter.
Listen again and put the sentences in order.
Activity 1 B
Talking about future lives on other planets
1
2
5
3
4
Tapescripts
听力文本
Dear Xiaozhe,
How are you doing on Jupiter I arrived on Mars with my parents last week. There is no air here, so we have to produce some by ourselves. Mars is colder than Earth and the Sun rises from the east. There is a wonderful view of two small moons in the sky at night.
Talking about future lives on
other planets
Activity 1
Talking about future lives on other planets
Activity 1
There are 25 hours a day on Mars. Yesterday, I went to the National Park in Olympus Mons with my classmates. It’s one of the largest mountains in the solar system. Everyone has a small spacecraft to get around on Mars. Last night, I was designing my own spacecraft. I hope I can explore the whole universe one day.
To tell me something interesting about your experiences on Jupiter. I’m looking forward to hearing from you soon.
Best,
Kangkang
Tapescripts
听力文本
1. To tell me something interesting about your experiences on Jupiter.
跟我讲讲你在木星上的经历中的有趣事情吧。
something interesting 用法：把形容词放在 something 后面，构成 “不定代词 + 形容词” 的结构，此结构用于限定或描述不定代词所指代的 “不确定的人 / 事 / 物”
注意：形容词必须放在不定代词后面，不能前置，比如不能说 interesting something，只能说something interesting。
e.g. She brought something delicious to share with the class.
她带了些好吃的东西来和全班分享。
Did you see anybody strange near the office this morning
今天早上你在办公室附近看到奇怪的人了吗？
There’s nowhere beautiful to visit in this small town during winter.
冬天的这个小镇里，没有什么漂亮的地方可游览。
2. It’s one of the largest mountains in the solar system.
它是太阳系中最大的山峰之一。
用法：“one of + the + 形容词最高级 + 复数名词”
e.g. The Mona Lisa is one of the most famous paintings in the Louvre Museum.
《蒙娜丽莎》是卢浮宫里最著名的画作之一。
Tigers are one of the most dangerous animals in the forest.
老虎是森林里最危险的动物之一。
Activity 2
Group work. Choose one planet your want to visit it, and then report to the class. The information in the box may help you.
Mercury
the smallest planet
in the solar system
the closest planet
to the Sun
Venus
the second brightest
planet in the solar
system
the hottest planet
You may begin like this: Our group wants to visit … one day. It’s …
Talking about future lives on other planets
A: Our group wants to visit Mercury one day. It’s the smallest planet in the solar system.
B: Wow! Also, it’s the closest planet to the Sun. How interesting!
A: We believe it would be a fantastic experience to get close to the Sun on this tiny planet.
B: Really That sounds so cool! We can’t wait for the journey to Mercury.
Activity 2
Talking about future lives on other planets
Group work. Choose one planet your want to visit it, and then report to the class. The information in the box may help you.
A:Our group wants to visit Venus one day. It’s the second brightest planet
in the solar system.
B: Wow! And do you know
A: It’s also the hottest planet. We think it must be really amazing to see
such a bright and hot planet.
B: Really How interesting! We are so looking forward to the trip to Venus.
Activity 2
Talking about future lives on other planets
Group work. Choose one planet your want to visit it, and then report to the class. The information in the box may help you.
“the +序数词 + 形容词最高级 + 单数名词”
用法：表示在一定范围内，某事物在程度、大小等方面排第几。
e.g. The Yellow River is the second longest river in China.
黄河是中国第二长河。
He is the third tallest student in our school.
他是我们学校第三高的学生。
the second brightest planet in the solar system
注意：形容词最高级前省略 the 的情况
当形容词最高级前有物主代词（如 my、your 、his 等）、名词所有格（如 Tom’s、Jack’s 等）修饰时，省略定冠词 the。
e.g. Monday is my busiest day.
星期一是我最忙的一天。（这里 “my” 修饰 “busiest”，the 省略 ）
Tom’s best friend is a lovely girl.
汤姆最好的朋友是个可爱的女孩。 （这里 “Tom’s” 修饰 “friend”， the 省略 ）
拓展句型：Which/Who + be + the + 最高级，A, B or C （选择疑问句）
用于在三者中选择 “最…… 的一个”，明确比较对象。
e.g.Which is the largest planet in the solar system, Jupiter, Saturn or Mars
太阳系中哪个行星最大，木星、土星还是火星？
Who is the most popular teacher in your school, Mr. Li, Ms. Wang or
Miss Zhang
你们学校谁是最受欢迎的老师，李老师、王老师还是张老师？
It is the closest to the sun.
It is the
farthest to the sun.
It is the hottest
in the solar system.
It is the largest planet
in the solar system.
将对应的行星和句子连起来
1.The art problem is the ______ (easy) of all.
2.Who runs ______ (fast), Lily or Lucy
3.This story is (interesting) than that one. I like it better.
4.Which is the ______ (big), the sun, the moon or the earth
使用形容词比较等级填空
easiest
farther
more interesting
biggest
We learn:
some phrases : “不定代词 + 形容词”, “one of + the + 形容词最高级 + 复数名词”...
some sentences : “It’s one of the largest mountains in the solar system”. “Our group wants to visit … one day. It’s ….” “Which/Who + be + the + 最高级，A, B or C ”
We can:
understand the unique features of different planets in the solar system and clearly explain the reasons for choosing a certain planet to visit.
1. Make a conversation with your group members about the lives on other planet and report it to your class.
2. Finish the exercises.
Thank you!

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