科目:初中英语 来源:2011-2012学年北京市师大附中初二上学期期末考试英语试卷 题型:阅读理解
Climate is the average weather usually taken over a 30-year time period for a particular region and time period. Climate is not the same as weather, but rather, it is the average pattern of weather for a particular region. Weather describes the short-term state of the atmosphere (大气).
The climate is changing. Many agreed that climate change may be one of the greatest threats (威胁) facing the planet. Recent years show increasing temperatures in various regions, and/or increasing extremities (极端性) in weather patterns.
Is the Earth getting warmer? Yes! The Earth has warmed by about 1°F over the past 100 years. But why? Well, scientists are not exactly sure. The Earth could be getting warmer on its own, but many of the world’s leading climate scientists think that things people do are helping to make the Earth warmer.
Global Warming may be a big problem, but can you make a difference? Yes! There are several little things you can do to make a difference. Try carpooling. This will help reduce the amount of fossil fuels going into the atmosphere. Whenever you use electricity, you help put greenhouse gases into the air. Turn off lights, the television, and the computer when you are through with them. Also, planting trees is fun and a great way to reduce greenhouse gases. Trees absorb carbon dioxide, a greenhouse gas, from the air. Finally, don’t forget about recycling.
【小题1】Climate is weather.
A.the same as | B.different from |
C.a kind of | D.part of |
A.only because of human activities |
B.but scientists are not exactly sure of the reasons. |
C.and we can do nothing to it. |
D.and it’s getting warmer on its own |
A.carpooling | B.saving electricity |
C.cutting down more trees | D.recycling |
A.Climate and weather. |
B.Weather and climate changing. |
C.Climate changing and global warming. |
D.Weather and global warming. |
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科目:初中英语 来源:2012届山东省宁津县实验中学初三第二次月考英语试卷(带解析) 题型:阅读理解
The human body is a living machine, and, like all machines, it needs “fuel” to supply it with energy. This is provided by the food we eat. But how much do we need to stay healthy?
The energy value of food is usually measured in calories(卡). A calorie is the amount of heat required to raise the temperature of 1 kg of water by 1℃. The number of calories people need per day is different, as the picture shows. Also, the number of calories you use at any one moment normally depends on the activity you are in. For example, you need more calories for standing than for sitting, more for running than for walking, and so on.
The energy in food is in the form of three kinds of chemical materials—carbohydrate(碳水化合物), protein(蛋白质) and fat. Carbohydrate provides 3.8 Cal /gm of the energy, protein 4.0 Cal/gm, and fat 8.8 Cal/gm. Each food contains different amounts of these materials, as the round pictures show.
(P= protein C= carbohydrate F=fat)
【小题1】How many calories are needed to raise the temperature of 5kg of water from 35℃ to 90℃?
A.55. | B.175. | C.325. | D.275. |
A.Milk. | B.Rice | C.Peanuts. | D.Milk or peanuts. |
A.A woman. | B.An office worker. | C.A farmer. | D.A boy aged 16. |
A.You need more calories for swimming than for mountain climbing. |
B.A child aged 8 needs the same amount of calories every day as a man over 70 does. |
C.A woman feeding baby needs over 4 times the amount of calories that a baby does. |
D.Everyone needs the same amount of calories per day. |
A.all the energy is in food |
B.the human body needs energy |
C.the number of calories depends on your activity |
D.we must only eat peanuts to get calories |
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科目:初中英语 来源:2012届江苏省无锡市刘潭实验学校初三第一次模拟英语试卷(带解析) 题型:单词拼写
先通读下面的短文,然后根据短文内容和所给首字母,在空格内填入一个适当的词,使短文意思完整。
M 1 friends is a skill like other skills. It improves with practice. If you want to meet people and make friends, you must be willing to take some a 2 .
You must first go where there are many people. You won’t make friends staying at home. Join a club or a party, talking with those who like the s 3 things as you do. Or join someone in some a 4 .
It’s human nature to feel a bit u 5 about the unknown. Most of our fears come from doubts about o 6 . Don’t forget they must be feeling the same way. Try to accept yourself as you are, and try to put the other person at ease(自由自在). You’ll b 7 feel comfortable.
Try to act self-confidently t 8 you don’t feel that way. When you enter a room f 9 of strangers, walk tall and straight, look directly at them and smile. Meeting someone new doesn’t mean that you will make friends because friendship is based on mutual liking(基于互相喜欢) and “give and take”. It takes t 10 to develop.
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科目:初中英语 来源:2012届江苏省江阴市石庄中学初三中考模拟英语试卷(带解析) 题型:单词拼写
先通读下面的短文,然后根据短文内容和所给首字母,在空格内填入一个适当的词,使短文意思完整。
M 1 friends is a skill like other skills. It improves with practice. If you want to meet people and make friends, you must be willing to take some a 2 .
You must first go where there are many people. You won’t make friends staying at home. Join a club or a party, talking with those who like the s 3 things as you do. Or join someone in some a 4 .
It’s human nature to feel a bit u 5 about the unknown. Most of our fears come from doubts about o 6 . Don’t forget they must be feeling the same way. Try to accept yourself as you are, and try to put the other person at ease(自由自在). You’ll b 7 feel comfortable.
Try to act self-confidently t 8 you don’t feel that way. When you enter a room f 9 of strangers, walk tall and straight, look directly at them and smile. Meeting someone new doesn’t mean that you will make friends because friendship is based on mutual liking(基于互相喜欢) and “give and take”. It takes t 10 to develop.
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科目:初中英语 来源:2012-2013学年四川省九年级一诊模拟考试英语试卷(解析版) 题型:其他题
补全短文。根据短文内容,从短文后的A~F 选项中选出适当的选项补全短文,并将选项的编号依次填入下面的表格内,其中有一项是多余的。(共5小题,每小题1分;计5分)
How do you remember the way to your house? Where do dreams come from? _____1_____ A British scientist showed that “sleep can improve one’s memory.” _____2_________ In fact, your brain is working day and night. If you learn words before bed, a certain part of the brain may help you to remember the words while you sleep. ______3________ It might make a person more talented.
There was more interesting things about the brain. ______4_________ Just two bananas can give the brain enough energy to work for a whole day. According to some scientists, yawning(打哈欠) keeps our brains “cool”, which makes us think quicker.
_______5____________
① Eat healthy foods.
② Get a lot of playtime or exercise.
③Don’t drink or smoke.
④Use your brain a lot.
A. Our brains only work in the daytime.
B. It’s not a dream for students to study when they sleep.
C. Your brain uses less energy than a fridge light’
D. What’s more, another scientist in the USA found that there was a “talent button”in the human brain.
E. Here are some pieces of advice to keep a good brain.
F. It’s your brain that does these things.
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