The dogs are always rubbing against the wall and making dirty . 题目和参考答案——青夏教育精英家教网—

题目内容

The dogs are always rubbing against the wall and making dirty __________ (污点).

marks

【解析】

试题分析：mark可数名词，污点，痕迹，标记。

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Lightning(闪电)is shocking, and it happens all over the world! Scientists think that there are more than three million lightning strikes(袭击)every day in the world-that’s thirty strikes every second.

Lightning can also be very dangerous. Every year, lightning kills people because it can start big fires or because it reaches temperatures up to 28,000 degrees centigrade. American Roy Sullivan, who worked in a park, holds the record for surviving the most lightning strikes. Between 1942 and 1983, he was hit seven times!

So, why does lightning strike? Lightning strikes happen when ice and water in clouds rub(摩擦)together, and cause atmospheric(大气层的)changes. When this happens, it creates a static charge(静电电荷). Lightning can strike inside the cloud, between two clouds and between a cloud and Earth. It’s the last type of strike that is the most dangerous for humans. About 1,000 people get struck by lightning every year in the United States, and about 100 of them die as a result.

Lightning is certainly not something to toy with. When lightning strikes, it’s best to stay inside a large building. To stay safe, do not stand under trees, on hills or near water. Trees attract lightning. Also, do not lie down on the ground, otherwise the electricity may go through you and cause a heart disease.

1.Lightning strikes ________.

A. happen three billion times each day

B. will start when there are big fires

C. can reach very high temperatures

D. kill all those who work in a park

2.What does “surviving” in paragraph 2 mean in Chinese?

A.目睹 B.幸存 C.制造 D. 遇难

3.We can infer(推断)from paragraph 3 that ________.

A. lightning strikes are caused whenever ice and water meet

B. lightning between two clouds is the most dangerous for humans

C. lightning strikes create static charge

D. about one tenth of the people struck by lightning die every year in America

4.Which expression means “to toy with” in the last paragraph?

A. to play with B. to take seriously

C. to show off D. to take it easy

5.Where’s the best place to be when lightning strikes?

A. On top of a hill. B. In a swimming pool.

C. In a tree. D. Inside a large building.

There are many tall buildings on ____sides of the street.

A.each B. every C. both D. either

这部纪录片近距离的观察了非洲象的生活。

The documentary _______________________________ the African elephants.

If you go with me, you will enjoy the beautiful __________ (风景)of Venice.

Everyone we talked to spoke _________ (high) of him.

—Do you know _______________ at the cinema this month?

—I’m not sure, but I’ll tell you as soon as it shows.

A How often will Transformers4 be shown

B. whether Transformers4 will show

C. How Transformers4 will be shown

D. When will Transformers4 show

1.Students in China usually start their new school year on September 1st. What should they do at the beginning of the new term?

2. Jim is not good at English. He sometimes fails his English tests. He wants to improve his English.

3.Sarah likes singing. She wants to take part in singing competition to meet more people.

4. Wonderful music will make you happy. The famous musician Lang Lang is going to meet you at the concert. But please remember not to bring food.

5.Many young people want to become sportsmen. They always take part in all kinds of competition.

短文填空（10分）

As teenagers, you have many dreams. These dreams can be very big, like winning the Nobel Prize, or they can be small. You may just want to become one of the ten best students in your c 1. .

Once you find a dream, what do you do w 2. it? Do you ever try to make your dream real? "Follow Your Heart" by Australian writer Andrew Mathews tells us that m 3. our dreams real is life's biggest challenge.

“You may think you're not very good at some school subjects, or that it is impossible for you to become a writer. These kinds of thoughts s 4. you from getting your dream,” the book says.

In f 5. , everyone can make his dream come true. The first thing you must do is to remember what your dream is.

D 6. let it leave your heart. Keep telling yourself what you want. Do this step by step and your dream will come true faster because a big dream is, in fact, many small o 7. . You must also never give up your dream.

There will be difficulties on the road to your dreams. But the biggest difficulty comes from yourself. You need to d 8. what is the most important. Studying instead of watching TV will l 9. to better exam results, while saving five yuan instead of buying an ice cream means you can buy a new book. As you get c 10. to your dream, it may change a little. This is good as you have the chance to learn more skills and find new interests.

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