内容正文:
第2课时
食国清
一、根据句意,用括号内所给单词的适当形式填空。
1.These maps help
us
(understand)the world better.
2.This satellite is very
(use)for
studying the weather and climate.
3.We are
(develop)technology to
make life better for human beings.
4.废物利用This waste paper can
(make)into boxes for small things.
5.Students should read more books every day
(improve)their minds.
二、根据句意,用方框内所给单词的适当形式填空。
need science
explain
crazy
change
1.You are
about space than any
other student in class.
2.太空探索More help
f we want
to explore further space.
3.We must take action to fight against climate
right now
4.A guide
the geology of these
mountains to us this morning.
5.The space
has discovered new
secrets about the universe recently.
三、根据中文意思完成下列句子,每空一词。
1.如果你再努力一点点,你很快就会取得更大
的进步。
If you try
you
will make much greater progress soon.
2.老师会举一个例子来帮助我们更好地理解这
条规则。
The teacher will
to help us understand this rule better.
(3a-3c)
境分悬
3.我们应该勇敢面对并处理生活中的各种挑战。
We should face and
all
kinds of challenges in life bravely.
4.在那种情况下,孩子们必须仔细思考并做出
明智的决定。
children must
think carefully and make a wise decision.
5.我们不能再浪费了,否则很快会用完食物。
We can't waste any more,or we'll
food soon.
四、补全对话。
●●●oo China Unicom令
Li Ming
Hi,Wang Lin.How was your weekend?
1 I read an amazing book,The Long
March to Space by Yang Liwei.
Yang Liwei is the first astronaut to travel
into space in our country.2
Me too.
Do you want to be an astronaut like him
when you grow up?
3 And I dream of visiting Mars.I'd
like to explore the unknown world.
Sounds nice.4
I am going to realize my dream by
studying hard and exercising every day
to build a strong mind and a healthy
body.
Hope your dream will come true!
5
©⊕
1.
2.
3.
5.
Unit 6 Beyond Earth 77
全题悟篇拓展
五、阅读理解。
HOW TO CREATE WATER ON THE MOON
Scientists found a lot of hydrogen (in the soil on the moon.Now,
Chinese scientists have discovered a way to create water from it.
How to make water out of lunar soil?
Fe
Burn the soil until it is very hot.The materials like
H,O
hydrogen and minerals in it will turn into Fe and H,O.
When the temperature gets higher than 1,000C,the water will come out as water vapor ()
1 gram of lunar soil
water vapor
51 to 76 milligrams of drinkable water
From this,we can get more than 50 kilograms of water out of 1
ton of lunar soil.That's enough for 50 people to drink for a day.
SOURCES:JOURNAL THE INNOVATION:CHINA DAILY.GUANGMING NET:PHOTOS BR
VCG,TUCHONG
)1.What have Chinese scientists discovered?
A.A way to create water from lunar soil.
B.The hydrogen will turn into water.
C.A lot of hydrogen in the soil on the moon.
)2.What will the materials in the lunar soil turn into after they burn?
A.H and Mg.
B.Fe and H,O.
C.Ca and Zn.
(
)3.What is the first step in making water out of lunar soil?
A.Adding oxygen.
B.Cooling down the soil.
C.Burning the soil until it's very hot.
)4.How much water may scientists get if they have 1,000g of lunar soil?
120
120
B.
(
)5.In which section of a newspaper can we probably read the passage?
A.Science Study.
B.Star Stories.
C.School Time.
78名校作业英语9年级上①
Unit 6 Beyond Earth
第2课时(3a-3c)
一、l.(to)understand解标help sb(to)do sth是固定结
构,意为“帮助某人做某事”,此处用动词(to)
understand。
2.useful解标be useful for..意为“对…有用”,此处
需要将动词use变为形容词useful:
3.developing解析本句时态为现在进行时,结构是be
+现在分词,动词develop的现在分词形式是
developingo
4.be made解析本句为被动语态,结构是can be+过去
分词,动词make的过去分词形式是made。
5.to improve解析to improve在此处作目的状语,表示
“为了提高”。
二、1.crazier解标句意:你对太空的痴迷程度比班上
其他任何学生都要深。句中出现了比较级标志词
than,需要使用形容词crazy的比较级形式crazier,表
示“更痴迷的”。
2.will be needed解析句意:如果我们想进一步探索太
空,就需要更多的帮助。本句为被动语态结构will be
+过去分词,表示“将被需要”,动词need的过去分词形
式是needed.
3.change解析句意:我们必须立刻采取行动对抗气候
变化。climate change意为“气候变化”,此处change
作名词。
4.explained解析句意:今天早上一位向导向我们解释
了这些山脉的地质情况。句中时间状语this morning
表示过去,动词explain需要变为过去式explained。
5.scientist解析句意:这位太空科学家最近发现了关
于宇宙的新秘密。space scientist意为“太空科学家”,
此处需要将名词science变为表示人的名词scientist。.
三、l.a bit more2.give an example
3.deal with
4.In that case 5.run out of
四、1.Great!!/Very good!/.解析根据上下文可知,周末
看自己喜欢的书,应该是过得不错。
2.I admire him a lot./I think he is a great hero./...
根据上下句可知,此处应该是对杨利伟的正面评价。
3.Yes(Ido)..解析根据上下句可知,此处应该是作
出肯定回答。
4.How are you going to realize your dream?/.解析根
据答语可知,此处是询问将会如何实现梦想。
5.Thank you very much../Thanks./Thank you./解析根
据“Hope your dream will come true!”可知,此处表示
感谢。
五、【文章大意】本文介绍了中国科学家发现的一种制水
的新方法。它通过加热月球土壤提取其中的氢等物
质,在高温下将其转化为水蒸气,最终获得可饮用的
水,并给出了具体转化流程和产量。
l.A解析细节理解题。根据第一段中“Chinese
scientists have discovered a way to create water from it."
的t指代月球土壤可知,中国科学家发现了一种用月
球土壤制水的方法。
2.B解析细节理解题。根据文中“Burn the soil until it
is very hot.The materials like hydrogen and minerals in
it will turn into Fe and H,O.”可知,加热后月球土壤中
的物质会转化为铁和水。
3.C解析细节理解题。根据制水步骤第一条“Bum
the soil until it is very hot..”可知,第一步是把土壤烧到
很热。
4.B解析数字计算题。根据文中1克月球土壤可制
得51至76毫克可饮用水,1,000克则可制得51,000至
76,000毫克水
5.A解析文章出处题。本文介绍的是月球制水的科
学研究成果,属于科学类内容,因此最可能出现在报纸
的“科学研究”版面。