Don’t waste water. Water is very important and no one can live it.
A. without B. with C. for D. in
八年级英语单选题中等难度题
Don’t waste water. Water is very important and no one can live_______ it.
A.without B.and C.or
八年级英语单选题简单题查看答案及解析
Don’t waste water. Water is very important and no one can live it.
A. without B. with C. for D. in
八年级英语单选题中等难度题查看答案及解析
Don't waste water, Water is very important and no one can live it,
A. with B. for C. without D. from
八年级英语单选题中等难度题查看答案及解析
Water is very important to living things．Without water there can be no life on the earth．All animals and plants need water．Man also needs water．We need water to drink．to cool our food and to clean ourselves．Water is needed in offices，factories and schools．
Water is needed everywhere．There is water in seas；rivers and lakes ,Water is found almost everywhere．Even in the driest part of the world．there is some water in the air．You cannot see or feel it when it is a part of the air．The water in the seas，rivers and lakes is a liquid。The water in the air is a gas，and we call it water vapor．
Clouds are made of water．They may be made of very small drops of water．They may also be made of snow crystals(结晶体)．Snow crystals are very，very small crystals of ice．Ice is frozen water．It is a solid．There can be snow and ice everywhere in winter．
( )4．Where Can we find water?
A．We can find water when it turns into vapor．
B．Water can be found almost everywhere
C．We can see water in deserts here and there．
D．Water is only in seas and rivers．
( )5．We must protect water resources because________．
A．crops need water B．all living things need water
C．all animals need water D．all plants need water
八年级英语阅读理解中等难度题查看答案及解析
Plants are very important. This is because plants can make food from air, water and sunlight. Animals and man cannot make food from air, water and sunlight. Animals can get their food by eating plants and other animals. Man gets his food by eating plants and animals, too. So animals and man need plants to live. This is why there are so many plants around us. There are two kinds of plants:flowering plants and non-flowering(无花) plants. Almost all the trees around us are flowers and fruit. Non-flowering plants don’t grow flowers. You can’t see many non-flowering plants around you. If you look carefully at the plants around you, you’ll find that there are many kinds of plants. Some plants are very big and some very small. Most of them are green. We can live on the earth because of the plants around us.
1. Which of the following is the most important according to the passage?
A. Man. B. Plants.
C. Animals. D. Air, water, and sunlight.
2.We need many plants around us because _______
A. plants can grow easily
B. plants are green
C. we can get what we need from plants
D. we like all kinds of plants
3.There are ______ non-flowering plants than flowering plants around us.
A.much fewer B.much more
C.much larger D.much better
4.Which of the following doesn’t come from a plant?
A.Basket. B. Bread.
C. Cabbage. D. Stone Forest
5. The best title（标题）for this passage may be _________
A. Food from Plants B. Plants Make Food
C. Man and Animals D. Plants around us
八年级英语阅读理解中等难度题查看答案及解析
Plants are very important. This is because plants can make food from air, water and sunlight. Animals and man cannot make food from air, water and sunlight. Animals can get their food by eating plants and other animals. Man gets his food by eating plants and animals, too. So animals and man need plants to live. This is why there are so many plants around us.
There are two kinds of plants: flowering plants and non-flowering(无花) plants. Almost all the trees around us are flowers and fruit. Non-flowering plants don’t grow flowers. You can’t see many non-flowering plants around you.
If you look carefully at the plants around you, you’ll find that there are many kinds of plants. Some plants are very big and some very small. Most of them are green. We can live on the earth because of the plants around us.
1.Which of the following is the most important according to the passage?
A. Man. B. Plants. C. Animals. D. Air, water, and sunlight.
2. We need many plants around us because _______ .
A. plants can grow easily B. plants are green
C. we can get what we need from plants D. we like all kinds of plants
3.There are ______ non-flowering plants than flowering plants around us.
A. much fewer B. much more C. much larger D. much better
4.Which of the following doesn’t come from a plant?
A. Basket. B. Bread. C. Cabbage. D. Stone Forest
5.The best title（标题）for this passage may be _________ .
A. Food from Plants B. Plants Make Food
C. Man and Animals D. Plants around us
八年级英语阅读理解中等难度题查看答案及解析
School education(教育) is very important and useful. Yet no one can l1.everything at school and a teacher can’t teach his students e2.they want to know. His job is to s3.his students how to learn. He teaches them how to read and how to think. So the students can learn much more by t4..
It is more i5.to know how to study by oneself. It’s quite easy to learn something, but it’s difficult to u6.it to solve problems. Great inventors do not get everything from school, but they still can invent many things and change the world a l7..
How can the inventors do all of this? That’s b8.they know how to study. A lot of things are not taught in the classroom. They get a lot of knowledge by reading o9.school. They work hard and n 10.give up（放弃）all their lives.
八年级英语短文填空困难题查看答案及解析
School education(教育) is very important and useful. Yet, no one can learn everything from school. A teacher, no matter how much he knows, can not teach his students everything they want to know. The teacher’s job is to show his students how to learn. He teaches them how to read and how to think. So, much more is to be learned outside school by the students themselves.
It is always more important to know how to study by oneself than to memorize some facts or a formula（公式）. It is actually quite easy to learn a certain fact in history or a formula in math. But it is very difficult to use a formula in working out a math problem.
Great scientists didn’t get everything from school. For example, Edison didn’t even finish primary school. But they were all so successful. They invented so many things . The reason for their success was that they knew how to study. They read books that were not taught at school. They would ask many questions as they read. They did thousands of experiments. They worked hard all their lives, wasting not a single moment. Above all, they knew how to use their brain.
1. According to the passage, the most important thing a teacher should do is _______.
A. to teach his students everything he knows
B. to teach the students how to think
C. to know everything they want to know
D. to teach the students how to work out a math problem
2. To work out a math problem, you need to know _________.
A. a certain formula B. a certain fact
C. some facts D. the way to solve it
3. Which of the following is NOT true?
A. Great scientists read a lot of books and asked many questions while reading.
B. Great scientists did thousands of experiments.
C. Great scientists always worked hard and never wasted time.
D. Great scientists got everything from school.
4. The passage is written mainly to tell us .
A. how to memorize some facts or a formula（公式）
B. who the great scientists are
C. How to study
D. why Edison didn’t finish primary school
八年级英语阅读理解极难题查看答案及解析
完形填空
Water is very important in our life. We drink it every day and _______ it to cook and wash things. We cannot live _______ water. But how can we save water?
There are several ways to save water. Firstly， take shorter showers and don’t leave the tap _______ when we don’t need to use water. _______ ， try to reuse water. It’s the most important way for us to save water. At last， we should not _______ water so that we will have _______ water for years and years.
To protect water is to _______ our life. Some people think there’s much water _______ the Earth. In fact， there is only _______ water for us to use now. If we don’t save it， it will surely be used out some day.
So we should save water in order to save _______ . Do you think so?
1.A. put B. make C. take D. use
2.A. without B. with C. on D. in
3.A. stopping B. rising C. running D. growing
4.A. Second B. Secondly C. Moreover D. However
5.A. waste B. use C. pollute（污染）D. drink
6.A. fresh B. new C. good D. hot
7.A. make B. live C. protect D. lose
8.A. in B. for C. on D. at
9.A. a little B. a few C. little D. few
10.A. us B. earth C. world D. ourselves
八年级英语完形填空中等难度题查看答案及解析
Water is the root(根本) of life. No one can live without water. On the one hand, although seventy-five percent of the world is covered with water, about ninety-seven percent of it is sea water, or salt water. So the water we could drink is really limited. On the other hand, because the number of people in the world is becoming larger and larger, more and more drinking water is needed. We should do something to save water in our everyday life.
● Try to fix dripping taps (滴水的龙头) or leaky(漏的) toilets at your home.
● Turn the tap off as much as you can—don’t use running water to wash your hands, brush your teeth, wash vegetables and so on.
● Never pour away waste water when there may be another use for it such as watering a plant or a garden, or for cleaning.
● Do not often water your lawn(草坪). As a general rule, lawns only need watering every 5 to 7 days in summer and every 10 to 14 days in winter.
● Take short showers and save the baths.
1.People can only drink about of water on the earth.
A.97% B.75% C.25% D.3%
2.The word “limited” in the passage probably means “.
A.足够的 B.有限的 C.新鲜的 D.必须的
3.You’d better water your lawn in summer.
A.once a day B.twice a day C.once a week D.twice a week
4.Which of the following is NOT the way to save water?
A.Using running water to wash hands. B.Using waste water to water flowers.
C.Taking a shower as quickly as possible. D.Turning off the dripping taps.
5.Which could be the best title for the passage?
A.How to Save Water B.Where Water Comes from
C.How to Use Drinking Water D.Don’t Use Running Water
八年级英语阅读单选中等难度题查看答案及解析