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（2017﹒重庆B）March 22nd is World Water Day. It started in 1993. It not only makes us think about the importance of water, but also calls on (号召) us to _______ and protect water. Today, we’re facing terrible water problems. Among them, wastewater problem is especially _______. And the subject of World Water Day in 2017 is ＂wastewater＂.
What is wastewater? It is used water. Usually, wastewater comes from homes, _______, hospitals and so on. It is produced by different kinds of activities, including washing the machines, taking showers and using the kitchen. The rain also _______ wastewater when it is running down the street during a storm. No matter where it comes from, this kind of water is sure to have _______ harmful in it.
_______ must we treat (处理) wastewater? Wastewater has a big influence on our life. It causes both illness for us and pollution for the environment. We must care for our environment and our own _______.
How can we treat wastewater? Different kinds of wastewater need different ways of treatment. Wastewater _______ homes can be reused. Then there will be _______ wastewater. Also, factory wastewater has to be cleaned ________ it goes back to nature.
1.A. drink B. save C. carry D. watch
2.A. easy B. popular C. small D. serious
3.A. factories B. lakes C. rivers D. seas
4.A. gets back B. hands in C. changes into D. picks up
5.A. nothing B. something C. nobody D. somebody
6.A. What B. Who C. Why D. How
7.A. work B. interest C. health D. business
8.A. on B. for C. with D. from
9.A. less B. more C. better D. worse
10.A. and B. whether C. after D. before
八年级英语完型填空困难题查看答案及解析
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March 22nd is World Water Day. It started in 1993. It not only makes us think about the importance of water, but also calls on (号召) us to ________ and protect water. Today, we’re facing terrible water problems. Among them, wastewater problem is especially ________. And the subject of World Water Day in 2017 is ＂wastewater＂.
What is wastewater? It is used water. Usually, wastewater comes from homes, ________, hospitals and so on. It is produced by different kinds of activities, including washing the machines, taking showers and using the kitchen. The rain also ________ wastewater when it is running down the street during a storm. No matter where it comes from, this kind of water is sure to have ________ harmful in it.
________ must we treat(处理) wastewater? Wastewater has a big influence on our life. It causes both illness for us and pollution for the environment. We must care for our environment and our own ________.
How can we treat wastewater? Different kinds of wastewater need different ways of treatment. Wastewater ________ homes can be reused. Then there will be ________ wastewater. Also, factory wastewater has to be cleaned ________ it goes back to nature.
1.A. drink B. save C. carry D. watch
2.A. easy B. popular C. small D. serious
3.A. factories B. lakes C. rivers D. seas
4.A. gets back B. hands in C. changes into D. picks up
5.A. nothing B. something C. nobody D. somebody
6.A. What B. Who C. Why D. How
7.A. work B. interest C. health D. business
8.A. on B. for C. with D. from
9.A. less B. more C. better D. worse
10.A. and B. whether C. after D. before
八年级英语完型填空困难题查看答案及解析
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请认真阅读下面短文,并根据各题所给首字母的提示,写出一个合适的英语单词完整正确的形式,使短文通顺。
March 22nd is World Water Day. It started in 1993. It not only makes us think about the loss of water, but also tells us to save and p1. water. Today, we're facing terrible water problems. Among them, waste water problem is especially s2.. So this year's subject of World Water Day is “Waste water”.
What is waste water? It is used water. Usually, waste water c3. from homes, factories, hospitals and so on. It is produced in different activities, l4. washing the machines, taking showers and using the kitchen. The rain also changes into waste water when it is running down the street during a s5..
Wherever it is from, there is something harmful in it.
W6. must we treat waste water? Waste water has a big influence on our life. It causes both illness for us and p7. for the environment. We must care for our environment and our own h8..
How can we treat waste water? Different kinds of waste water can be treated in different ways. We can reuse waste water from homes. Then there will be l9. waste water. Also, factory waste water needs cleaning b10. it goes back to nature.
八年级英语单词填空困难题查看答案及解析
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--Do you know World Water Day is?
--On March22nd.
A. when B. where C. what D. which
八年级英语单项填空中等难度题查看答案及解析
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Too much water________ every day in the world. We should save it.
A.wasted B.are wasted C.is wasted D.was wasted
八年级英语单选题中等难度题查看答案及解析
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— When is the Earth Day?
— It’s ______ April 22nd every year.
A．of B．in C．on D．at
八年级英语单项填空中等难度题查看答案及解析
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World Sleep Day is March 21. Many experts have held a press conference(新闻发布会) in Beijing Hotel. Sleep is sometimes called “the cousin of death”. But it is also one of the most important things we need to stay alive. People spend almost a third of their lives doing one things: sleeping. Sleep is like food for the brain. Enough sleep helps the body and brain grow and develop.
People of different ages need different amounts(数量) of sleep. According to the National Sleep Foundation in the US, adults need seven to nine hours of sleep every night. For students aged 10 to 17, a healthy amount is about eight to nine hours per night.
However, many students don’t get enough sleep because of early school start times and too much homework. The China Youth and Children Research Center reported that about 80% of middle school students don’t get enouh sleep. Students without enough sleep may get poor grades. They can’t pay attention in class or do well in sports.
To solve this problem, scientists advise that students should get less schoolwork and more time to sleep. There are some other ways to help people get enough sleep, such as taking a 20-minutes nap(小睡) during the day. Good sleep habits are also helpful. For example, try to go to sleep and wake up at the same time every day, even on weekends and during holidays.
根据短文内容，判断下列句子正误。正确的用“A”表示，不正确的用“B”表示。
1.People spend half of their lives sleeping.
2.Students aged 10 to 17 need seven to nine hours of sleep every night.
3.Many students can’t get enough sleep because they have too much homework and their school
starts too early.
4.If students do not get enough sleep, they may get bad grades.
5.Taking a 20-mingutes nap during the night can help people get enough sleep.
八年级英语阅读判断简单题查看答案及解析
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World Sleep Day is March 21.Many experts have held a press conference (新闻发布会) in Beijing Hotel.Sleep is sometimes called “the cousin of death”.But funnily enough, it is also one of the most important things we need to stay alive.People spend almost a third of their lives doing one things: sleeping.Sleep is like food for the brain.Enough sleep helps the body and brain grow and develop.
People of different ages need different amounts (数量) of sleep.According to the National Sleep Foundation in the US, adults need seven to nine hours of sleep every night.For students aged 10 to 17, a healthy amount is about eight to nine hours per night.
However, many students don’t get enough sleep because of early school start times and too much homework.The China Youth and Children Research Center reported that about 80% of middle school students don’t get enough sleep.Students without enough sleep may get poor grades.They can’t pay attention in class or do well in sports.
To solve this problem, scientists advise that students should get less schoolwork and more time to sleep.There are some other ways to help people get enough sleep, such as taking a 20-minutes nap (小睡) during the day.Good sleep habits are also helpful.For example, try to go to sleep and wake up at the same time every day, even on weekends and during holidays.
1.How much sleep do adults need per night?
A.7~9 hours. B.8~10 hours.
C.More than 10 hours. D.Less than 7 hours.
2.Why don’t many students get enough sleep?
A.Because they always stay up late and get up late.
B.Because they naturally wake up early and they have too much housework.
C.Because they have too much homework and their school starts too early.
D.Because they go to bed and wake up at the same time.
3.What may happen if teens do not get enough sleep?
A.They may do well in sports.
B.They may not do well in their studies.
C.They will not finish their homework.
D.Their bodies and brains may grow better.
4.Which is NOT a reason that so many students don’t get enough sleep?
A.They have too many exciting classes in the day.
B.They have too much homework to do.
C.They may have sleeping problems.
D.They have to get up very early to go to school.
5.Which of the following is NOT a way of helping people get enough sleep?
A.Getting up at the same time every day.
B.Take a 20-minute nap during the day.
C.Having good sleep habits.
D.Take sleeping pills before going to sleep.
八年级英语阅读理解中等难度题查看答案及解析
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--The World No Car Day is ________ September 22nd.
--Yes, many volunteers ride along the street to ask people to stop car.
A. in ; driving B. on ;driving
C. in ; drive D. on ; to drive
八年级英语单项填空简单题查看答案及解析
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The Water World Swimming Pool is open every day from eight o’clock in the morning to half past seven in the evening. It costs two dollars sixty to enter（参加） the pool. The price for students with a student card is one dollar forty. Don’t forget to bring your student card.
On Wednesday morning the pool is only open to mothers and babies. So mothers can enjoy themleves in the water with their babies. Please leave your older children at home on Wednesday morning.
The new Water World Cafe will be open up on June 22nd. From the cafe you can watch the swimmers or enjoy a drink after you swim.
Please call 21053699 for more information. We look forward to seeing you at the Water World Swimming Pool.
1.How long is the Water World Swimming Pool open every day?
A. Eleven hours.
B. Seven hours.
C. Eleven and a half hours.
D. Seven and a half hours
2.What is the price for students with a student card to enter the pool?
A. Two dollars. B. One dollar forty.
C. Two dollars sixty. D. One dollar.
3.A 15-year-old boy can’t go to the Water World Swimming Pool __________.
A. On Saturday.
B. On Sunday.
C. On Wednesday afternoon.
D. On Wednesday morning.
4.From the cafe you can watch the swimmers or enjoy a drink after you swim_______.
A. On May 21st. B. On May 22nd.
C. On June 23rd. D. On June 21st.
5.This passage is probably a(n) _________.
A. advertisement(广告) B. novel
C. story D. play
八年级英语阅读理解中等难度题查看答案及解析