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锦州市实验学校八年级
英语学科期末检测试卷
(本试卷共45道题满分90分考试时间90分钟)
注意：所有试题必须在答题卡上作答，在本试卷上作答无效
第一部分选择题（共50分)
一、阅读理解（共20小题，每小题2分；满分40分)
第一节阅读下面语言材料，从每题所给的A、B、C、D四个选项中选出最佳选项。
A
HOWTOCREATEWATERONTHEMOON
Scientists found a lot of hydrogen (in
the soil(士襄)on the moon.Now,Chinese
scientists have discovered a way to create
water from it.
How to make water out of lunar soil
Fe
Iron
Lunar soil
(铁)
Burn(燃烧)the soil until it
very hot.The hydrogen and
Water
ninerals(矿物质)in it will
tur into iron and water.
When the temperature gets higher than 1,000 C,the
water will come out as vapor(水蒸气).
I gram of lunar soil
water vapor
51to76
milligrams of
drinkable water
From this,we can get more than 50 kilograms of
water out of I ton of lunar soil.This is enough for
50 people to drink for a day.
SOURCES JOURNAL THE INNOVATION:CHINA DAILY.GUANGMING NET:PHOTOS BYVCG.TUCHONG
(11.Chinese scientists discovered
now.
A.a way to create water on the moon.
B.the hydrogen will turn into water.
C.a lot of bydrogen in the soil on the moon.D.the water will come out as vapor.
12.The key condition to turn bydrogen and minerals into water is
A.heating the soil.B.sorting the soil.C.mixing the soil.D.freezing the soil.
()3.How much water can we get from 1 ton of lunar soil
A.Ag乎am,
B.50 kilograms.
C.51 milligrams.D.76 milligrams
)4.Where can we read the passage
A.In a story magazine.
B.In a travel journal.
C.In a science magazine.
D.In a sports newspaper.
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