March 20th is World Water Day every year. According to a report from the United Nations, more than half of the world's major rivers have serious water loss and are polluted.The Yellow River, the world 题目和参考答案——青夏教育精英家教网—

精英家教网 > 初中英语 > 题目详情

March 20th is World Water Day every year. According to a report from the United Nations, more than half of the world's major rivers have serious water loss and are polluted.
The Yellow River, the world's fifth longest river, watered some of the oldest farms on earth. But now it has a serious problem.    小题1:   In most of the past 35 years, it didn't reach the sea.
The Nile in Egypt, running 6, 650 km, is the longest river in the world. 小题2:Now it is down to 2 billion m' or so. Australia's Murray River reaches the sea only every other year. One fifth of America's Rio Grande has no water, either.
____小题3:
Mostly it's damming (筑坝) and global warming that make rivers dry.
____小题4:   Now about 45, 000 of them lie across the world's rivers. They hold back around 15% of the world's fres

h water from running to the sea.
Global warming is making things worse. Warmer weather takes water away. The glacier (冰川) are becoming smaller. 小题5: Global warming has had certain effects on water sources (源头). Droughts (干旱) happening around the world make people pay more attention to this fact.

A．Dams hold water to irrigate (灌溉) fields and make power.

B．The source of the Yellow River is drying up because of it.

C．It used to carry 32 billion m' of water a year.

D．How does it happen?

E. Factories pour waste water into rivers directly.
F. Its source on Qinghai-Tibet Plateau is drying up.

小题1:F
小题1:C
小题1:D
小题1:A
小题1:B

从方框中所给的选项中选出能填入空白处的最佳选项，补全短文，其中有一项为多余选项。（10分）
文章大意：每年的3月20日是世界水日。根据美国的一个报道，世界上有一半多的主要河流严重缺水或被污染。黄河，世界上第五大河，在过去的35年里，就没有流到大海里。同意，埃及的尼罗河，世界上最长的河流，由原来每年的32000000000平方米的流量降低到2000000000.等等。是说明原因造成这样的现象？主要是由于筑坝和全球变暖导致河流干涸。

练习册系列答案

年级	高中课程	年级	初中课程
高一	高一免费课程推荐！	初一	初一免费课程推荐！
高二	高二免费课程推荐！	初二	初二免费课程推荐！
高三	高三免费课程推荐！	初三	初三免费课程推荐！
更多初中、高中辅导课程推荐,点击进入>>

相关习题

科目：初中英语 来源：不详 题型：完形填空

Most people have jobs. They go to work nearly every day. Some people are lucky. Either they have very interesting jobs or they make a lot of money. Most people are not so lucky. Either their jobs are not very interesting or they don’t make much money.
The most interesting jobs are often the most difficult. People take a long time to learn how to do them. Doctors study for at least six years after finishing school.
Some young people have interesting and high-pay jobs. Many young players do their work successfully. Football and tennis stars are usually under 35 Years old. Older people usually cannot play these sports very well. They cannot move fast enough. Golf, however is a g

ood sport for older people. Many golf players are quite old, but they can play it successfully.
Most people work until they are 60 or 65 years old. Then they retire (退休) and have a lot of free time. Some people never retire though. These people usually have ver

y interesting jobs. Writers, artists, scientists and actors (演员) usually work until they die. Their work is their life.
根据短文内容，完成下列句子，每空一词。
小题1:Some _______ people have interesting or high-pay jobs, but most people don’t have such good luck.
小题2:Some jobs take a long time to learn because they are _______.
小题3:Young players can move very fast, so many of them play these games like football and tennis very _______.
小题4:Golf is a good sport for _______ people.
小题5: Most people keep _______ until the age of 60 or 65. but writers, artists, scientists and actors can work all their lives.

查看答案和解析>>

科目：初中英语 来源：不详 题型：写作题

假设你校“英语之角”正开展“How to be safe on the Internet”的大讨论活动，请你结合生活实际写一封英文小短文介绍有关情况，以帮助他人安全、文明地运用网络。短文内容包括以下几个方面,：
1、网络使用的利弊。
2、介绍如何安全、文明地使用网络的几则规则。如，在家长的监护下上网，不透露真实的个人信息，不单独和网友私下见面，请使用文明语言等等。
3、希望……。
要求：1、词数为80-100。
2、信中须包括所有内容要点，可适当发挥，使语句通顺，意思连贯，符合逻辑。
3、文章中不要出现真实的校名和人名。
How to be safe on the Internet

查看答案和解析>>

科目：初中英语 来源：不详 题型：单选题

---What’s your favorite sport?
----I like_____in the river.

查看答案和解析>>

科目：初中英语 来源：不详 题型：听力题

阅读下面短文，根据上下文及所给的首字母提示，填入一个适当的词，使短文意思完整，并将完整的单词填写在答题卡相应的位置上。
What are you going to do if you are in a burning house? Do you know how to 小题1: yourself? Please read the following passage.
Knowing what to do during a fire can save your life. It’s important to know the right way to escape (逃跑), such 小题2:exits and stairways, but not lifts(电梯).
From the lower floors of buildings, escaping from the windows is 小题3:. Leaving from windows may get the least chance of being hurt. When you are on the second floor, it’s usually not high from the ground. It’s about the      小题4: of an adult. It’s safer to       小题5:out of the house than to stay in it.
It’s important to protect (保护) yourself when you’ re 小题6: for help. Be sure to keep the door closed. If you don’t do that,    小题7: may come into the room where you are. It’s harmful to you. In that condition, you had         小题8:keep your head low to make sure that you can breathe fresh air rather than smoke.
If you are on high floors, you can go     小题9:till the roof. You can try your best to attract people’s attention. Don’t shout           小题10:the time because you need to save energy and wait for rescue(救援).

查看答案和解析>>

科目：初中英语 来源：不详 题型：完形填空

Happiness is important for everyone. Most people want to be happy, but few know how to find happiness. Money and success alone do not bring lasting happiness. Happiness depends on ourselves. In other words, we make our own happiness. Here are a few ways to help you be happier.
The first secret of happiness is to enjoy the simple things in life. Too often, we spend so much time thinking about the future—for example, getting into college or getting a good job-that we fail to enjoy the present. You should enjoy life’s simple pleasures, such as reading a good book, listening to your favorite music, or spending time with close friends. People who have several close friends tend(有……打算) to live happier and healthier lives.
The second secret to leading a happy life is to be active. Many people experience this, dancing or playing a sport. You can forget about your problems, and only think about the activity.
Finally, many people find happiness in helping others. According to studies, people feel good when they volunteer their time to do many meaningful things for other people. If you want to feel happier, do something nice for someone.
Title; 小题1: _

What happiness depends on?	Happiness depends on 小题2:______
小题3: to be happy ,-	To enjoy小题4:_____in life.
	To be active.
	小题5:_.
Conclusion	Happiness is important for everyone and we make happiness by ourselves.

查看答案和解析>>

科目：初中英语 来源：不详 题型：写作题

人人都有朋友初中三年同学之间结下深厚的友谊。假设你叫张华，你的笔友李敏在下面这封信中介绍了他的学友，请你写一封70 词左右的回信，说说你好友的基本情况和兴趣爱好。
注意：1、回信的开头和结尾已给出.但不计入总词教：
2、信中请勿使用朋友的真实校名和姓名
Dear Zhang Hua.
How are you? In this letter I’d like to say something about my best friend.
My best friend is Gao Jun. He is fifteen. He is tall with short hair. We are in the same class.
Gao Jun is smart and friendly in class, he listens to the teachers carefully At home, he often helps his mother with housework He does well in all his lessons. And he is always ready to help others. So, everyone in our class likes him
Gao Jun seems to have a special interest in writing. He wants to be a writer in the future.
Both of us like playing basketball .We usually play it after class. We feel happy when we are together. I think we will be good friends forever.
What about your best friend? Can you tell me something about him( her)?
Yours.
Li Min.
Dear Li Min.
Thank you for telling me so much about your best friend Gao Jun.
__________________________________________________________________________
__________________________________________________________________________
__________________________________________________________________________
Yours.
Zhang Hua

查看答案和解析>>

科目：初中英语 来源：不详 题型：完形填空

阅读下列短文，根据短文中的信息完成文后表格。在答题卡标有题号的横线上，写出空缺处所填单词的正确形式。（每空一词）
‘USA? Britain? Which country is better to study in?’ We often hear such discussions. As China opens its door, it is a dream for many Chinese students to study abroad. They want to learn about the outside world.
It’s true that studying abroad can help students develop themselves. Their foreign language skills will be improved and it may be easier to find jobs.
But there are problems that should be considered. Language is the first. Students must spend a lot of time learning another language.
Students must also learn to live without parents’ care and deal with all kinds of things they haven’t had to do before, like looking after themselves. There are reports about Chinese students abroad running into an ocean of difficulties and giving up finally. When they have to take care of themselves, it is hard for students to study well.
Finally, studying abroad brings a heavy burden（负担）to the family. For most Chinese parents, the cost of studying abroad is very high. But is it worth it?
We know that there are many famous people who have achieved success through their hard work in China. Liu Xiang is a good example. Once an American teacher invited him there, but he refused. He kept training hard with his Chinese teacher. He surprised the world when he won a gold medal at the Athens Olympic Games. So when you wonder which country is better to study in, think again.

Title: Studying at 小题1: or abroad
Phenomenon（现象）	Studying abroad has become a 小题2: for Chinese students.
Advantages	◆ It is helpful to the future 小题3: of Chinese students.
	◆ It helps to 小题4: foreign language skills.
	◆ It enables Chinese students to find jobs more 小题5: .
小题6:	◆ It 小题7: Chinese students too much time to learn a foreign language.
	◆ It’s hard for Chinese students to get used to the life abroad 小题8: parents’ care.
	◆ Parents may be under pressure（压力）because the cost of studying abroad is very 小题9: .
Purpose: To tell us studying abroad is not the only way to be 小题10: by describing Liu Xiang’s example.

查看答案和解析>>

科目：初中英语 来源：不详 题型：单选题

Which sign is made for safety?

查看答案和解析>>

同步练习册答案

练习册

高中

初中

小学