极端气候频发
Nowadays, as the world's climate changes, extreme weather is becoming more and more. For example, in Britain, there 1. (be) very few tornadoes(龙卷风) in the past. But now, there are more than 50 tornadoes a year. Tornadoes look fascinating on the TV, but it is very 2.(danger) to humans. However, tornadoes are j3. one sign of the world's climate changes. In many 4. (country), there are more floods. In some other places, it is much 5.(hot) than before in summer. W6. do these happen? Because the global temperatures are rising.
However, scientists still don't know enough about the reasons. Some believe the climate changes naturally. But most scientists think the real reason is human activity, such as cutting 7. trees, driving cars too much and so on. I8. we cannot stop the temperatures from increasing, the ice will melt completely one day. As 9. result, sea levels will rise and many islands will disappear forever. So we should work together to save the earth, and to save 10. (we).
七年级英语语法填空中等难度题
信息归纳 (本部分共5小题,每小题1分,共5分)
Scientists who study the climate (气候) are still arguing about how fast the earth is warming and how much it will warm, but they do agree that the earth is warming and that it will keep warming if we don’t do anything about it.
Scientists agree that the burning of fossil fuels (化石燃料) like oil and coal cause greenhouse gases to escape (释放) into the air and that these gases are causing most of the warming. Another cause is deforestation ( cutting down trees ) . Trees soak up carbon dioxide (二氧化碳) , one of the greenhouse gases, from the air.
There are already some changes happening because of global warming. Sea level is rising and some animals are already moving to new homes. It’s already too late to stop global warming completely.
If the warming gets worse, as scientists expect, there may be some kinds of plants and animals that become extinct (灭绝的) because they can’t move to new homes. There may be more storms and floods. Sea level may rise so much that people have to move away from the coasts. Some areas may become too dry for farming.
Global warming is a very difficult problem to fix. People are having a hard time agreeing on what to do about it. For example, everyone agrees that wasting energy is a bad thing to do. But some people think that the federal government (联邦政府) should make laws about it, while other people think it should be up to each person or business to decide what to do.
Many states and businesses in the United States are not waiting until the federal government decides what to do. They have already started working on the problem.
根据短文内容,完成下面表格中的信息。每空词数不限。
Global warming
Causes | 1. ________________ ; 2. ________________ ; |
Possible results | 3. ________________ . Plants and animals become distinct. 4. ________________________ . People move away from coasts. Some areas become too dry for farming. |
What to do | 5. ________________ . |
七年级英语其他题中等难度题查看答案及解析
If you want to change the world, you have to yourself first.
A. enjoy B. check
C. help D. change
七年级英语单项填空中等难度题查看答案及解析
If you want to change the world, you have to yourself first.
A. enjoy B. check C. help D. change
七年级英语单项填空中等难度题查看答案及解析
________use of the Internet has dramatically changed the way________world does business.
A.The, the B.The, a C.A, the D.A, a
七年级英语单选题中等难度题查看答案及解析
Answer the following questions.
World War II lasted from 1939 to 1945. Life changed for everybody, including women and children because of the war. Millions of people lost their lives during the war. The Diary of a Young Girl was a record of that time. The book was written by a girl named Anne Frank.
Anne Frank was born in Germany in June 1929. Because the German Nazis(纳粹分子) hated the Jews(犹太人) and wanted to kill them, her family had to move to another country. In July 1942, they went into hiding in a secret place in her father’s office. During that difficult time, Anne kept writing diaries until she and her family were found by the Nazis in August, 1944. They were caught and sent to a Nazi camp. The next year, her mother died. In the same year, she and her elder sister died of illness, before the war ended.
After the war, her father collected her diaries and the book The Diary of a Young Girl came out in 1947. It has been put into over 30 languages since then. The book has been read by people all over the world. In her diary, Anne wrote down her thoughts, her feelings, her hopes and her dreams for the future, “I want the diary to be my friend, and I’m going to call this friend Kitty.” “I can’t spend all day complaining because it’s impossible to have any fun! ... Every day, I feel the beauty of nature and the goodness of the people around me. With all that, why should I be sad?”
The Diary of a Young Girl has also become a symbol of the greatness of the human spirit. It is called one of the wisest and most moving records on war.
1.How long did World War II last?
2.What’s Anne Frank’s nationality?
3.When did Anne and her sister died?
4.Why wasn’t Anne sad?
5.How do you like Anne?
七年级英语回答问题中等难度题查看答案及解析
The world is always changing. ______will our life be like in the future? No one knows that. But I will work hard all the time.
_______ten years, I will be twenty-three and I’d like to ____a teacher. I will live in Kunming, because Kunming is a beautiful city with green trees and lots of flowers. The ________ there is nice and it’s not too hot in summer and not too cold in winter. As a teacher, I will work with children. I’ll make ________with them and I’ll be ____every day.
I will live with my parents, ________I don’t like living alone. I like ____very much, so I will have some pets(宠物). Every day I will go out for a ____with them after dinner.
I think my dreams(梦想)will come _______. Do you think so?
1.A.How B.When C.Why D.What
2.A.In B.Of C.To D.At
3.A.help B.like C.be D.find
4.A.food B.traffic C.space D.weather
5.A.friends B.cards C.lessons D.boats
6.A.sorry B.difficult C.happy D.careful
7.A.so B.but C.because D.or
8.A.kites B.animals C.plants D.cameras
9.A.swim B.walk C.meal D.call
10.A.back B.sure C.out D.true
七年级英语完型填空中等难度题查看答案及解析
Sports change with the season. People do not often play the same games in winter as in summer. Sailing is fun in warm weather, but when it gets cold, it's time to change to other sports. People talk about sports seasons. Baseball is only played for a few months of the year. This is called "baseball season".
Games and sports often grow out of (产生于)the working people. In Portugal(葡萄牙) many people work to catch fish. They fish from boats. Sometimes they use their boats for racing.
Arabians(阿拉伯人) are famous for their horses. They use horses to travel over huge plains(平原). Horseback riding is a very exciting sport in countries like Morocco(摩洛哥). When men ride horses at greet speeds, they often stand up.
根据短文内容,判断下列句子正误,正确的在答题卡上将“T”涂黑,错误的在答题卡上将“F”涂黑。
1.People play the same games in winter as in summer.
2.Sailing is fun in cold weather.
3.Games and sports are often created (创造) by the working people.
4.Arabians are famous for racing boats.
5.People in Morocco like riding horses.
七年级英语阅读判断中等难度题查看答案及解析
Bats(蝙蝠) are the only flying “mammal” in the world. They can't see very well. “As blind as a bat” is often heard. Yet they have no trouble flying on the darkest nights and finding their way round very well. How can bats fly and see at night? They fly by radar(雷达).
The bat's radar system(系统) works the same way as the radar in ships and planes. As a bat flies through the air, it makes a sound. If the sounds hit things, they will come back and the bat's ears will receive the message. In this way, the bat is able to know where the things are.
Bats go out for food at night. In the daytime, they hang in some dark places. Some people regard bats as bad animals. In fact, they are useful animals.
1.As a bat flies through the air, it .
A.hits things B.comes back C.makes a sound D.carries a machine
2.Bats have no trouble flying on the darkest nights because they .
A.have very good eyes B.fly with the help of a radar system
C.can easily find food D.live in the darkness
3.Bats are .
A.friendly to people B.useful for people C.terrible D.dangerous to people
4.Bats can very well.
A.hear B.see C.run D.jump
5.The passage is about .
A.a kind of bird B.the radar system
C.animals and human beings D.a kind of animal, the bat
七年级英语阅读单选简单题查看答案及解析
“________?” “It’s sunny but cold.”
A.How is the weather like | B.what is the weather |
C.How is the weather | D.what is like the weather |
七年级英语单项填空中等难度题查看答案及解析
-How amazing the noodle is!
-Yes, it is ________, and breaks the Guinness World Record as the longest handmade noodle.
A. 1704-meter-long B. 1704-meters-long C. 1704 meter long D. 1704 meters long
七年级英语单项填空中等难度题查看答案及解析