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牛津译林版英语九年级下册
Unit4 Life on Mars第一课时教学设计
课题 Life on Mars 单元 Unit 4 学科 English 年级 9
学习目标 Knowledge aims: To learn some new words and expressions Ability aims: To think about life in the future.To discuss life on MarsEmotional aims: To love the nature and treasure our globe
重点 To learn some new words and expressions
难点 To discuss life on Mars
教学过程
教学环节 教师活动 学生活动 设计意图
导入新课 Let's enjoy some videos.播放NASA at Mars小视频。 问题：Do you know Mars Do you want to live on Mars 讲解：The earth is one of the planets of the solar system.Earth is covered with water, so it looks blue.Mars is red and it is next to the earth.补充:a thin atmosphere Polar ice caps and water-carved valleys. less gravity watch a short video and do Free talk 培养学生热情快乐，积极向上的生活态度利用视频，创设情境让学生在视觉上受到刺激，自然导入课本主题—Life on Mars
讲授新课 一、Do you like life on Mars？初听：.If you have a chance to live on Mars,do you like it let's listen to a conversation and find out Eddie's attitude.Where are they .how many people are there in the conversation 再听.Listen again and answer the questions below.How does Eddie like life on Mars why 三听：.Listen for a third time and Complete the short passageEddie and Hobo are now on Mars. Hobo is excited because he’s never ______ about travelling into ________. But Eddie says he _______ it. Hobo is very surprised because he thought Eddie ______ Mars. Eddies tells him that he can’t ______his food because of the ________.2.Language pointsthink about doing something.考虑做某事Me neither/ either. = Neither have I.How do you like... =what do you think of... Pair work3.Role play the conversation with your partner 二、Daniel is dreaming about visiting another planet.What should he take with him White the name of the item under each picture.Explain each item.三、Daniel is talking to Amy about living on Mars.1.Listen and answer the questions 初听：What does Amy think they would need to wear on Mars special bootsWhat does Amy think they would have to eat on Mars dried food再听：.listen again and fill in the blanks belowDaniel:What would it _______ to live on Mars Amy: There's___________ on Mars。We'd probably need to wear_____________. Daniel:Yes.And we might need_____________ too.Amy: I agree.Also,there's no __________________, so we would have to eat____________ .Daniel:Well...that sounds quite____________! But there would be no_________ on Mars.Amy: I hope so.2.Language pointswhat would it be like？ 那会是什么样？And we might need sleeping bags too.我们也可能需要睡袋。might(may的过去式)可能;可以(表示可能、不确定、期望、许可等,相当于may,但更带迟疑、婉转等色彩)例句：It might rain. 可能下雨。 there's no fruit or vegetables.没有水果蔬菜。There is no doing 结构。意为“不可能…”、“无法…”There is no difficulty in doing sth结构。意为“做某事没有困难”There’s no doubt… 结构。意为“毫无疑问…”3.Fill in blanks below:(1)People should take ___________ with him,because it can keep you away from hunger. (2)For astronauts, they need _______________ to store information.(3)There is no oxygen on Mars. ___________ are necessary for astronauts.(4)__________can provide energy (5)If we live on Mars, we should wear __________ to walk on the surface.(6)We can fix _______ to the walls to prevent floating in space.4.Role play the conversation with your partner5.Pair workTalk about where you would like to live.Sample:A:Where do you prefer to live, Mars or Earth B:I prefer to live on...because...What about you A:I prefer to live on...because...Useful expressions:less gravity need sleeping bagswear special boots no fruit or vegetablesno pollution air tank helmet sound exciting 6.Group workIn groups of four and do a survey,then reportNamesDo you want to live in space MaryI want to live in space because it's exciting.Make a report: In my group, there are different opinions on living in space....wants to ...because...While...prefers to...However we all hope... Listen and answer questionsListen again and answer questions.Listen for a third time and Complete the short passage学习language pointsRole play the conversation with partnerFree talk listen and answer these questions学习language pointsFill in blanks with the items we learn aboveRole play the conversation with partnerTalk about where you would like to live with partnerIn groups of four do a survey,then report 初听了解对话基本意思。再听，理解原因结果。三听，了解对话细节及语言。讲解对话中的知识点，夯实知识基础。通过角色扮演，掌握课本语言，提高学生学习兴趣。通过free talk充分调动学生课外知识，加快加深对课文的理解。初听：了解对话基本内容。再听：掌握对话细节及语言讲解对话中的知识点，夯实知识基础，拓展相关知识。通过填空，巩固所学习的太空中需要物品的单词通过练习巩固教材中的对话，学习相关语言的运用利用本课所学知识，进行语言加工和创造，提升运用语言的能力。通过进一步练习，提高语言的应用能力。把课堂知识和日常生活感想相结合，通过写小报告，锻炼学生的写作能力。
知识拓展 Extension：Our heroes播放视频：中国航天员的宇宙探索 观看视频 感受航天员的勇敢，提升同学们的自豪感。
课堂小结 Life on Marsless gravity2. wear special boots3. need sleeping bags4. eat dried food 5. no pollutionFeelings boring 和老师一块总结 梳理本节课所学知识，加深记忆，巩固知识。
作业 HomeworkMemorize the important vocabulary and expressions. 2. Do the exercises on Students’ Book. 课下巩固与课堂学习相结合。
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Unit 4 Life on Mars
Welcome to the unit
牛津译林版 九年级下
Lead-in
Let's enjoy some videos.
Do you know Mars
Do you want to live on Mars
the solar system
The earth is one of the planetsof the solar system
Mars火星
Lead-in
earth
Mars is red and it is next to the earth.
Earth is covered with water, so it looks blue.
a thin atmosphere
Polar ice caps and water-carved valleys.
less gravity
Lead-in
Lead-in
If you have a chance to live on Mars,do you like it
Do you like life on Mars
let's listen to a conversation and find out Eddie's attitude.
Do you like life on Mars
Lead-in
Listen and answer the questions.
1. Where are they
They are on Mars.
2. how many people are there in the conversation
Two
2. why
Because of the helmet, he can't get to his food.
Listen again and answer the questions below.
1.How does Eddie like life on Mars
Eddie hates living on Mars.
Eddie and Hobo are now on Mars. Hobo is excited because he’s never ________ about travelling into __________. But Eddie says he _______ it. Hobo is very surprised because he thought Eddie ________ Mars. Eddies tells him that he can’t _________ his food because of the ________.
Lead-in
Listen for a third time and Complete the short passage
thought
space
hated
liked
get to
helmet
2.Me neither. 我也没有
3.How do you like life on Mars
你认为火星的生 活怎么样？
Lead-in
Language points
1.Wow,I've never thought about travelling into space.
哇奥，我之前从没想过到太空旅行。
think about doing sth.考虑做某事
Me neither/ either. = Neither have I.
How do you like... =what do you think of...
意思为：你认为...怎么样？
Pairwork
Roleplay the conversation with your partner.
Presentation
Daniel is dreaming about visiting another planet.
What should he take with him
White the name of the item under each picture.
air tank
tent
dried food
space helmet
special boots
computer
power pack
sleeping bag
Can provide oxygen
It’s not necessary to take a tent to sleep in space as there is no rain or wind in space.
Presentation
air tank
tent
can keep you away from hungr
can block out strong sunshine
and protect your eyes
Presentation
dried food
space helmet
can add weight to help you walk
more easily in space with low gravity.
special boots
small and light
and has lots of memory space
Presentation
computer
can provide energy
can provide a place to sleep, need to fix it on something to prevent it from floating
Presentation
power pack
sleeping bag
1.What does Amy think they would need to wear on Mars
Presentation
Listen and answer the questions
Daniel is talking to Amy
about living on Mars.
2.What does Amy think they would have to eat
on Mars
special boots
dried food
Daniel:What would it _______ to live on Mars
Amy: There's___________ on Mars.
We'd probably need to wear_____________.
Daniel:Yes.And we might need_____________ too.
Presentation
listen again and fill in the blanks below
be like
less gravity
special boots
sleeping bags
Amy: I agree.Also,there's no __________________,
so we would have to eat____________ .
Daniel:Well...that sounds quite____________!
But there would be no_________ on Mars.
Amy: I hope so.
boring
pollution
listen again and fill in the blanks below
Presentation
fruit or vegetables
dried food
Presentation
Language points
1.What would it be like？
那会是什么样？
例句：What would it be like to stand on the tallest mountain on Earth
站在地球上最高的山上，那将是怎样的景象？
Presentation
Language points
2.And we might need sleeping bags too.
我们也可能需要睡袋。
might(may的过去式)可能;可以(表示可能、不确定、期望、许可等,相当于may,但更带迟疑、婉转等色彩)
例句：It might rain. 可能下雨。
3.there's no fruit or vegetables.没有水果蔬菜。
There is no doing 结构。意为“不可能…”、“无法…”
There is no difficulty in doing sth结构。意为“做某事没有困难”
There’s no doubt… 结构。意为“毫无疑问…”
Language points
Presentation
Practice
1.People should take ___________ with
him,because it can keep you away from hunger.
2.For astronauts, they need _______________ to store information.
3.There is no oxygen on Mars. ___________ are necessary for astronauts.
dried food
computers
Air tanks
Fill in blanks below:
______________ can provide energy .
If we live on Mars, we should wear _____________ to walk on the surface.
6.We can fix __________________ to the walls to prevent floating in space.
A power pack
special boots
space sleeping bags
Practice
Fill in blanks
Roleplay the conversation with your partner
Practice
Daniel:What would it be like to live on Mars
Amy: There's less gravity on Mars.
We'd probably need to wear special boots.
Daniel:Yes.And we might need sleeping
bags too.
Amy: I agree.Also,there's no fruit or vegetables,
so we would have to eat dried food.
Roleplay the conversation with your partner
Practice
Daniel:Well...that sounds quite boring!
But there would be no pollution
on Mars.
Amy: I hope so.
A:Where do you prefer to live, Mars or Earth
B:I prefer to live on...because...What about you
A:I prefer to live on...because...
Pairwork
Talk about where you would like to live.
Useful expressions:
less gravity need sleeping bags
wear special boots no fruit or vegetables
no pollution air tank helmet sound exciting
In groups of four and do a survey,then report
Groupwork
Do you want to live in space in the future.
Names Do you want to live in space
Mary I want to live in space because it's exciting.
Make a report:
In my group, there are different opinions on living in space.
...wants to ...because...While...prefers to...However we all hope...
Extension
Our heroes
Life on Mars 1._________gravity
2. wear _________ boots
3. need __________ bags
4. eat ___________ food
5. no _____________
Feelings _______
Summarize
less
special
sleeping
dried
pollution
boring
1. Memorize the important vocabulary and expressions.
2. Do the exercises on Students’ Book.
Homework
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