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Module 3 Journey to space精品教学设计
课题 Unit 2 We have not found life on any other planets yet.
课型 阅读课
学情分析 本课围绕Anyone out there?展开阅读教学，巩固现在完成时态。掌握本课重点词汇与阅读技巧，学会合作探究，发挥想象空间并能用英语编写简短的科幻故事是本课的重点与难点。
教 学 目 标 （一）知识与技能1、掌握本课重点词语如none，impossible等，能较为流利地朗读课文。 2、掌握there be结构的现在完成时态。 3、掌握阅读技巧、提取信息，解决实际问题。 4、学会根据提示用英语编写简短的科幻故事。 5、培养合作探究、语言的综合运用与创新能力。（二）情感态度与价值观努力学习，科学探秘。
重点 1、掌握本课重点词语如none，impossible等，能较为流利地朗读课文。 2、掌握there be结构的现在完成时态。 3、掌握阅读技巧、提取信息，解决实际问题。 4、学会根据提示用英语编写简短的科幻故事。 5、培养合作探究、语言的综合运用与创新能力。
难点 1、掌握there be结构的现在完成时态。2、学会根据提示用英语编写简短的科幻故事。3、培养合作探究、语言的综合运用与创新能力。
教学过程
教学环节 教师活动 学生活动 设计意图
Step 1：Warming-up 课前互动 播放“月球探秘”视频，介绍宇宙组成部分的大小关系，随机提问：Are we alone? 观看视频，了解宇宙的大致分类，回答问题。 寓教于乐，激发探索科学的欲望。
Step 2：Foundation and ability 夯实基础提升能力 呈现本课生词，指导学生朗读并拓展词汇知识。隐去英文单词或中文词义要求学生根据记忆齐读。展示图文，指导学生用英语口语表达神州九号的相关信息。指导学生速读课文，完成Activity 2及导图填空，核对答案。展示问答题，指导学生细读课文，两人组完成Activity 3中的判断题，以两人组对话形式检查答案，并纠错。播放录音，要求学生跟读课文。小组思考探究重点词句。指导学生自由读，齐读、分组读课文。. 播放课文动画，指导学生根据记忆填空完成Activity 4内容复述，展示答案并要求齐读。指导学生根据范例两人组问答完成Activity5，然后发挥想象空间，用英语书写科幻故事进行组内交流修改，教师挑选优秀故事进行课堂展示点评。 朗读并拓展词汇知识。根据记忆齐读。 2、根据图文表达神州九号的相关信息。3、速读课文，完成Activity 2及导图填空，核对答案。细读课文，完成Activity 3中的判断题，检查答案并纠错。4、跟读课文。小组思考探究重点词句。自由读，齐读、分组读课文。 5、观看课文动画，填空完成Activity 4，展示答案并齐读。6、根据范例两人组问答完成Activity5，用英语书写科幻故事进行组内交流修改。 词汇过关 提高口语表达能力掌握阅读技巧，提高归纳与纠错能力。 培养朗读与合作探究能力 寓教于乐、巩固课文 培养语言的综合运用与创新，提高写作能力。
Step 3：Practice实战演练 展示随堂练习 思考完成 巩固重难点
Step 4Homework课后巩固 布置作业 查阅资料，发挥想象空间。根据Activity 6中的提示续写更多信息完成英语短文，与同学交流朗读。 能力创新、查漏补缺。
板书设计 Unit 2 We have not found life on any other planets yet.
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(共23张PPT)
Lead in
月球探秘
universe
galaxy→galaxies
solar
system
star
planet
Lead in
Are we alone?
Lead in
Module 3 Journey to space
Unit 2 We have not found life on any other planets yet.
新外研八年级下册英语精品资源
Vocabulary
none
environment
/?????????????/
that
solar
system
solar system
group
galaxy
/????????/
pron.没有一人
n.环境
pron.那个
adj.太阳的
n.系统
太阳系
n.群/组
n.星系
1.none可指人也可指物,常与表范围
的of短语连用；而no one=nobody
只能指人,不能与of 短语连用.
2.none与数量有关,回答how many
问句“一个也没有”no one回答
who引导的问句“什么人也没有”
universe
/???????????/
light
impossible
/?????????/
out
communicate
/?????????????/
n.宇宙
n.光线
adj.
不可能的
adv.在远方
v.联系
be impossible to... “干...是不可能的”
It's impossible to imagine how large
the universe is.
be possible to... “干...是可能的”
It's possible to land on the moon.
Vocabulary
1. Look at the picture and talk about Chinese spaceships.
Shenzhou-9 is a manned spaceship.
神九飞船是中国航天载人宇宙飞船。2012年6月16日18时，神舟九号发射升空。2012年6月18日11时左右转入自主控制飞行，14时左右与天宫一号实施自动交会对接，2012年6月29日10:03分安全返回。
Speaking
2.Read the passage and choose the best title for it.
1. Anyone out there?
2. Life on the earth
3. The sun and other stars
4. The stars at night
√
Learning to learn
When you read a passage with a title and pictures, think about the words you may find in the passage, and the questions you may want to ask before you started to read.
Reading
universe
solar system
the sun
the earth
Reading
3. Check (√) the true sentences.
1.The earth is a star.
2.The sun is a star.
3.There is more than one galaxy in the universe.
4.The light from the stars in other galaxies has travelled
for a long time to reach us.
5.Scientists have received many messages from space.
6.Spaceships have visited most of the universe.
Reading
Anyone out there?
Scientists think that there has been life on the earth for hundreds of millions of years. However , we have not found life on any other planets yet.
2. Listen and read.
易错点1：
there be结构的现在完成时
易错点2：
any other 指除地球外的
“其他任何”行星。
注意区别any “任何”
Reading
The earth is a planet and it goes around the sun. Seven other planets also go around the sun. None of them has an
environment like that of the earth, so scientists do not think they will find life on them. The sun and its planets are called the solar system, and our solar system is a small part of a much larger group of stars and planets, called the Galaxy or the Milky Way. There are billions of stars in the Galaxy, and our sun is only one of them.
易错点3：以none of 开头做主语的句子,谓语动词用单数或复数均可。注意区别neither of them后面的谓语动词一律用第三人称单数。
Reading
Scientists have also discovered many other galaxies in the universe. They are very far away and their light has to travel for many years to reach us. So how large is the universe?It is impossible to imagine.
Scientists have sent spaceships to the planet Mars to take photos. They have even sent spaceships to travel outside the solar system. However, no spaceship has travelled far enough to reach other stars in our Galaxy.
易错点4：注意从词义角度去揣摩many other “许多其他的”other “其他的” 与前面any other “任何其他的”之间的区别。
Reading
Scientists have always asked the questions: with so many stars in the universe, are we alone, or is there life out there in space? Have there been visitors to the earth from other planets?
Why has no one communicated with us? We do not know the answer…yet.
快速写出以下过去分词的动词原形
been_______ found________discovered_________ sent_______ travelled_________ asked__________
communicated_________________
be
find
discover
send
travel
ask
commuicate
Reading
any other planets
go around…
none of them
like that of…
solar system
a small part of…
billions of…
It’s impossible to…
far enough to…
be alone
communicate with
________________
________________
________________
________________
________________
________________
________________
________________
________________
________________
________________
其他任何行星
绕着…转
…一个也不
像…那样
太阳系
…的一小部分
成十亿的…
…是不可能的
干…足够远
孤单
与…交流
Inclusion
4. Complete the passage.
communicate environment none solar system universe
Is there life on other planets? There are seven other planets
in our_____________, but (2)________of them has a(n) (3)
____________like that of the earth. spaceships from the earth have done surveys of the other planets, but they have not found any life there.
Why has no one from other planets tried to (4)___________ with us? It is true that scientists have not discovered life on other planets in the (5)__________yet,but some scientists believe that they will find it some day.
solar system
none
environment
communicate
universe
Retelling
5.Look at the picture from a science story for children and
answer the questions.
What have the scientists
just received?
(a message from one of
our spaceships)
They have just received a
message from one of our
spaceships.
Speaking
1.Where has the spaceship landed? (Mars)
The spaceship has landed on Mars.
2.What has the spaceship discovered? (people on Mars)
The spaceship has discovered people on Mars.
3.Why have the people on Mars not sent us a message?
(do not know how to)
Because they don’t know how to send us a message.
4.Why have the people on Mars not visited us on the earth?
(do not know how to)
Because they don’t know how to visit us on the earth.
Speaking
6. Write a passage to describe the picture. Use your answers
to the questions in Activity 5 to help you.
We have just received a message from our spaceship to Mars.
The spaceship has landed on Mars. It has discovered
people on Mars. The people on Mars don’t know how to send us a message and how to visit us on the earth.But we
are sure we’ll make friends with them one day.
Writing
(2020原创试题)
Scientists think that there______life living on the moon so far.
A. hasn't been any other B. hasn't been any
C. has been any D. haven't been any
考查：there be 结构的现在完成时态，any 与any other的区别。
句意：科学家认为到目前为止没有任何生命居住在月球上。
分析：根据life为单数排除D项, 根据句意排除C项与客观事实不符，
宇航员只是月球的访客并不是常住月球，故用any “任何”
答案选B。
Exercise
查阅资料，发挥想象空间。根据Activity 6中的提示续写更多信息完成英语短文，与同学交流朗读。
Homework
Homework
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