英语九年级下册Welcome to the unit教学课件ppt

这是一份英语九年级下册Welcome to the unit教学课件ppt，共43页。PPT课件主要包含了Groupwork，Questions，Homework等内容，欢迎下载使用。
Studying aims (学习目标)
T be able t name astrnauts’ equipment and t understand what the equipment is used fr. (能说出航天仪器的名字,并知道其用途）
T start thinking abut what life might be like n anther planet.(思考在另一个行星上的生活 ）
T discuss the advantages and disadvantages f a given situatin（讨论某一特定环境的优缺点）
An astrnaut
The first ne in Chinat travel in space in 2003
What des an astrnaut use in space?
[‘æstrənɔ:t]
Finish the table:
The first manned spacecraft Shenzhu V ----Yang Liwei 中国首次载人航天飞船“神舟五号”（Octber 15th,2003）----杨利伟
What des an astrnaut use?
air tank
digital['dɪdʒɪtl] camera
dried fd
helmet
special bts
ntebk cmputer
pwer pack
space sleeping bag
Lk and say:
What are they used fr?
air tank（储气罐）
digital camera（数码相机）
special bts（特制的靴子）
pwer pack（电源箱）
ntebk cmputer
space sleeping bag / dried fd
Spacesuit（太空服）
（笔记本电脑）
（太空睡袋） （干粮）
Finish Part A: What are they used fr?
prvides many hurs f air
（提供许多小时的空气）
prvide sb. with sth.=prvide sth.fr sb.
Learn t say:
takes high-quality images
（拍摄高质量的图像）
take high-qualitypictures/phts
can be stred fr many mnths
（能够被储存很多个月）
a large hard hat (that prtects the head) and is cnnected t the air tank
（用来保护头部的大而硬的头盔，被连接到储气罐上）
由that引导的定语从句，修饰hat，that无词义。
fr walking n the surface f the planet
（用来在行星的表面行走）
small and light and has lts f memry space
（小而轻便，内存空间大）
space是不可数名词
prvides energy fr the spacesuit
fixed t the walls t prevent flating
（被固定到墙上，以防止飘移）
prevent sth.
prevent (ne’s) ding
prevent sb.frm ding
1. Peple shuld take ___________ with them althugh it is nt tasty.2. Fr astrnauts, they need __________ ___________ t stre infrmatin.3. There is n xygen n Mars. ___________ are necessary fr astrnauts.4. _________________ is used t take high-quality images.5. If we live n Mars, we shuld wear _____________ t walk n the surface f Mars.6. We can fix _____________________ t the walls t prevent flating in space.
ntebk cmputers
A digital camera
special bts
space sleeping bags
Let’s check!
A:I think dried fd is the mst imprtant thing fr an astrnaut.B: N,I dn’t think s. I think an air tank is mre imprtant than dried fd.A: Which thing d yu think is the least imprtant?I think it’s the digital camera.B: I disagree.I think the space sleeping bag is the least imprtant.
Pairwrk :Talk abut hw imprtant they are fr an astrnaut.
D a survey
The mst imprtant thing fr an astrnaut we think is
The least imprtant thing fr an astrnaut we think is

What kind f life d yu think she prefers,n the Earth r n the mn?
She prefers the life n the Mn.
Answer the questins:
Can anyne f us fly t the mn just like her?
I am afraid nt.
But sme peple can.
They are astrnauts.
Neil Armstrng,an astrnaut frm the USA. （尼尔·阿姆斯特朗 ）
Wh is the first man t walk n the mn?
China successfully launched Chang'e-2 .
Pictures abut Chang’e-2
Abut 384,000km
Get n. Here we g!
China successfully launched Chang’e-2 n Octber 1st,2010.
中国在2010年10月1日成功发射嫦娥二号探月卫星。
D yu want t camp n the mn like Daniel?
fishing net
Finish Part B: Write the names in the blanks
Daniel is dreaming abut ________ （camp）n the mn.
What d yu think he shuld take with him? And why?
digital camera
take images
It wn’t wrk withut air.
It wn’t make any sund withut air.
Maybe n wind r rainn the mn
2.If yu are given a chance t the mn ne day, what three things will yu take?Why?
1.Wuld yu like t live n the mn?
If I g t the mn, the three things I will take with me are… I want t take …, because ….I want t take …t,because ….I als want t take…,because….
Daniel’s answers:
the surface f Mars
The sun the Earth and the Mars
Let’s cmpare Mars with Earth
149,597,870km
What culd the life be like n Mars?Is the life n Mars better than that nEarth at present?
Let’s lk at partA Life in space n P7.Will the fllwing things be better r wrse? Write yes r N in the blanks.
make sb. d sth.
Finish Part A:
Let’s listen t a sng !
The name f the sng is “Earth sng”.
It was sung by a famus singer, Michael Jacksn.
The sng is abut ur Earth.
Earth Sng 地球之歌 Michael Jacksn 迈克尔·杰克逊
What abut sunrise 日出呢 What abut rain 雨呢 What abut all the things 还有你说过 That yu said we were t gain... 我们会得到的一切呢 What abut killing fields 土地在减少呢 Is there a time 有没有结束的时候 what abut the things 还有你说过 That yu said was yurs and mine... 属于你和我的一切呢 Did yu ever stp t ntice 你是不是忘了 All the bld we‘ve shed befre 我们曾挥洒下的血汗 Did yu ever stp t ntice 你有没有看到 The crying Earth the weeping shres? 地球在流泪海岸在哭泣 Aaaaaaaah Aaaaaaaaah 啊--------
The sun is a star(恒星).
The earth is ne f the planets(行星)
Eight planets
水星 金星 地球 火星
木星 土星 天王星 海王星
Our earth is becming crwded and plluted.
The earth is ur hme.
It gives us the blue sky, clean air and green trees.
It’s ur duty t prtect ur envirnment.
Then ur earth will becme mre beautiful.
Useful expressins:
1.prvide sb. with sth.=prvide sth. fr sb. 为某人提供某物
2.have lts f memry space 有很多内存空间
3.prevent/keep/stp sb. frm ding sth. 阻止某人做某事
4.walk n the surface f the planet 在行星表面行走
5.take high-quality imagines 拍摄高质量的图像
6.stre sth.
sth. be stred
7.cnnect A t B
A be cnnected t B
8.fix A t B
A be fixed t B
9.sb. be cared fr =sb. be lked after =sb. be taken care f 某人被照顾
10.digital camera 数码相机
11.dried fd 干粮
12.air tank 储气罐
13.sleeping bag 睡袋
14.in the frm f pills 呈现……的形状
15.make sb. d sth. 使某人做某事
sb. be made t d sth. 某人被迫做某事
16.Which thing d yu think is the mst/least imprtant?
你认为哪样最/最不重要？
1. Fr all f the students:Write a reprt abut—I wuld like t g t …2. Fr mre able students: Write a cmpsitin—A Guide t Living n Mars