We cannot say for sure what will ________ but...

We cannot say for sure what will ________ but there's no doubt that we all should work hard.

A.happen B.cross C.discover D.discuss

七年级英语单选题中等难度题查看答案及解析

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查看答案及解析

Imagine a perfect day: the weather is good and everything seems fine. When, suddenly, your mobile phone loses its signal, the television has no programs, and you can’t get online with your computer.

What has happened? These are just the types of problems a solar storm（太阳风暴）might cause. You may not think of storms as putting our society in danger. But today, a solar storm is as serious as other bad events, such as earthquakes.

A solar storm is caused by solar flares（太阳耀斑）: large explosions（爆炸) near the sun that can give off lots of energy. The strong energy can stop the satellite systems（卫星系统）that control our computers, telecom networks and so on. These storms can even cause the power to go out for weeks or months.

In the past of months, scientists have recorded some of the strongest sun flares in years. The most recent one happened around Valentine's Day, 2011. It caused radio and satellite signals to go down in some northern cities in China.

“Solar Flare activity is going to be much worse than what we’ve seen in the past. We’re not talking about a few cities losing power. It could be half of the country, maybe more.” SolarStormWarning. com, a US website about space weather, warned.

Scientists say that little can be done to predict such a storm. Governments around the world are trying to work together before the next storm, although they are not sure when that may happen.

1.According to the passage, a solar storm can cause many problems EXCEPT that________.

A.earthquakes happen B.mobile phones have no signals

C.people cannot get online D.the power may go out

2.According to the passage, solar flares are________.

A.telecom networks B.solar storms

C.large explosions near the sun D.US websites

3.From the passage, the right order of the following is________.

a. solar flares give off lots of energy　　　 b. people can’t get online with their computers

c. solar storms happen　　　　　　　　　　 d. satellite systems are stopped

A.a-b-c-d B.a-c-d-b C.c-a-b-d D.c-b-a-d

4.The writer wrote the passage mainly to________.

A.call for scientists to predict when the next solar storm will happen

B.tell people how to solve the problems caused by solar storms

C.introduce what solar storms are to people

D.ask people to work to prevent the solar storm from happening

七年级英语阅读单选困难题查看答案及解析

This year, about one hundred teenagers from all over China will spend one year in American homes. They will attend schools and meet teenagers in U．S., and have a new understanding of America. At the same time, about one hundred American teenagers will come to China to learn Chinese and get a new understanding of China.

A 15­year­old exchange student, Fred, spent last year in China with Li Hua's family. In turn, Li Hua spent a year in Fred's home in America.

Fred knew little Chinese when he arrived, but after two months' study, the language began to come to him. School was completely different from what he had expected — much harder. Students stood up respectfully(尊敬)when the teacher entered the classroom. They took fourteen subjects instead of six in the United States. There were almost no outside activities.

Family life, too, was different. The father's word was law, and all activities were around the whole family rather than individuals(个人)．

“Back home, you pick up some friends in a car and go out and have a good time. But in China, you walk home and you have to finish your homework first.”

At the same time, in America, Li Hua, a friendly Chinese boy, was also forming his idea.“I suppose I should criticize(批评)American schools.”he says, “It is much too easy by our level. But I have to say that I like it very much. In China we do nothing but study. Here we take part in many outside activities.”

1.These exchange students are from ________．

A.China and America.

B.Japan and America.

C.Australia and China.

D.Africa and Canada.

2.What's the most important purpose of exchange students in the other country?

A.To attend schools.

B.To learn a new language.

C.To live with the host family.

D.To get a new understanding of that country.

3.According to the passage, we know ________．

A.Li Hua didn't like American schools.

B.Fred knew much Chinese when he arrived.

C.Chinese students take fourteen subjects at school.

D.Students in U．S. have to finish homework first after getting home.

七年级英语阅读单选困难题查看答案及解析

根据短文内容及汉语提示完成短文

What will our1.（生活） be like in the future?2.（也许） no one really knows. But we’re 3.（确信） it will get better and better. First, people may live under the 4.（海洋） or in the air because there will be5.（交通） jams on land. Next, people will have a new kind of clothes because of the6.（改变） of the weather. Third, people will have7.（更多） holidays because the machines will do8.（繁重的） work instead of people. Last, food will be

9.（不同的） too. To live healthily, we will eat lots of vegetables every day. I believe all these will come 10.（真实的）.

七年级英语单词填空中等难度题查看答案及解析

Everyone needs friends. But how do you find real friendship and keep it?

The Care and Keeping of Friends, written by American writer Sally Seamans, tells young students some smart ways to find friends.

Sally says finding friendship is just like planting a tree. You plant the seed and take care of it to make it grow.

First, you should choose a friend. What makes a good friend? It is not because a person has money or a good look. A good friend should be kind and patient. For example, if you have a bad day, a good friend should listen to your complaints and do his or her best to help. To make a friend, you cannot be too shy. You should make each other happy and share your life.

But things cannot always be happy. Even the best friends have fights. What should you do when you have a fight with your friend? You have to talk to him or her. When there is no one around, have an honest talk. If he or she doesn't want to talk, you could write a letter.

Sally says there are three steps to be friends again: tell him or her how you are feeling, say what your friend has done wrong, and explain why you did this or that. The book also gives advice on some small but important things like celebrating your friend's success. Even_if_you_haven't_had_a_best_friend_before,_you_can_start_to_think_of_having_one. Because the book tells that friendship is the most important thing in your life.

1题判断正误(T表示“正确”，F表示“错误”)；2题完成句子；3题简略回答问题；4题找出并写下全文的主题句；5题将文中画线句子译成汉语。

1.The Care and Keeping of Friends tells young students some smart ways to find friends.

2.In Sally's opinion, finding friendship is just like _________.

3.What kind of talk should you have after you fight with your friend?

__________________________________________________________

4.________________________________________________________

5.________________________________________________________

七年级英语多任务混合问题中等难度题查看答案及解析

A: Morning, Jack.

B: Morning, Lucy 1.

A: Yes. I'll go to Sunshine Park with my cousins.

B: Sunshine Park? 2.

A: It's in the south (南部) of the city.

B: 3.

A: It's about 20 kilometres from here. .

B: 4.

A: No, we will take the underground there.

B: 5.

A: Because it is a new park and the scenery (风景) there is beautiful. Why don't you go with us?

B: Good idea! See you tomorrow.

A.Where is it?

B.When will you leave?

C.How far is it from here?

D.Are you going there by bus?

E.Why do you want to go there?

F.Have you got any plans for tomorrow?

G.What will you do there?

七年级英语补全对话7选5简单题查看答案及解析

- We will have a school trip next week.

- That sounds_______. I'm sure we will have a good time there.

A. well　　         B. badly　　         C. bad　　         D. good

七年级英语单项填空简单题查看答案及解析

– We will have a school trip next week.

–That sounds ________.I’m sure we will have a good time there.

A. well　　 B. badly　　 C. bad　　 D. good

七年级英语单选题简单题查看答案及解析

I live in Missouri, near a river called the Jacks Fork. Before I was born, my grandparents had decided to help keep the_____ clean. So they started a club called Stream Team 713. I like its another_____ better—the Jacks Fork River Rats! Our club makes sure the water is clean and healthy for fish and people. And now I'm old enough to help_____ the river, too.

Picking up rubbish is_____ a treasure hunt (搜寻). My friends and I look for plastic bags, bottles, paper and other things. There used to be even more rubbish here. On one weekend, my grandparents_____ picked up 6 tons of rubbish. That's as much as an elephant weighs!

The rubbish was_____ to the river or the animals and plants that lived there. So the River Rats taught people who were playing around the river to take rubbish with them rather than_____ it. Now there's much less_____ for us to pick up. Maybe one day we won't find any rubbish here.

My favorite job is to look for water bugs (虫子)! The bugs like to stay at the river bottom. Some bugs don't_____ how dirty the water is, but other bugs can only live in clean water. ______ we find lots of bugs that need clean water, then we will know the river is clean enough for fish and for us.

I love taking care of the Jacks Fork River Rats. I will try my best to help make sure it's a clean, safe place for people to play.

1.A.state B.club C.block D.river

2.A.goal B.opinion C.name D.position

3.A.take care of B.run out of C.get out of D.make use of

4.A.for B.like C.with D.from

5.A.only B.once C.also D.still

6.A.usual B.special C.harmful D.helpful

7.A.passing B.collecting C.providing D.throwing

8.A.bread B.rubbish C.water D.sugar

9.A.mind B.check C.regret D.regard

10.A.Though B.Because C.If D.Unless

七年级英语完型填空中等难度题查看答案及解析