题目内容

Tomas Flores is a farmer. He doesn’t have lots of  _______ . He grows(种植) carrots, tomatoes and _______ . He and his wife Rosa work hard every day Tomas has a cow. It gives a lot of _______every day. One day. Rosa comeshome from town. "There is a dance in town on Saturday. Can we _________saysRosa. I am sorry. We can not go because we don’t have much money to buy_______says Tomas. His wife is a little  _______ The next day, Tomas has an idea. He takes the cow to town and sells it. Hebuys a very _______  dress for his wife. He runs home and gives Rosa the dress,_______  Rosa is very angry. Our cow gives us milk every day! "she says, " _______sell the milk, then we can get money to buy food. We need our cow!Tomas takes the dress back and buys his cow. This story  ________People.“Never sell something you need to buy something you want.”

1.A.rice B.time C.money D.bread

2.A.eggs B.cake C.hamburgers D.potatoes

3.A.tea B.milk C.coffee D.water

4.A.go B.come C.stay D.leave

5.A.cows B.farms C.rings D.clothes

6.A.bored B.happy C.cool D.sad

7.A.short B.long C.nice D.dirty

8.A.or B.and C.but D.for

9.A.They B.We C.He D.She

10.A.asks B.tells C.calls D.helps

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How Soccer Can Help Us Understand Physics

Sports provide a great way to understand some concepts(概念) in physics. Physics, after all is the study of matter, motion(运动), force, and energy. And since sports like soccer, swimming and cycling involve bodies moving through space, they can help us understand how the principles of physics work.

Imagine that you're looking at a soccer hall on a grassy field. If you do nothing to the hall, it will stay motionless on the grass. If you kick the ball, it will roll along the grass before coming to rest again. Pretty simple , right?

For thousands of years, though, people thought that objects like this soccer ball come to rest because they have a natural tendency to stop. It took a famous physicist by the name of Sir Isaac Newton, who lived in the 1600s, to prove that this was not exactly correct.

Newton suggested that objects like the soccer ball have a natural tendency to keep moving. The only reason they stop, he believed is because an unbalanced force acts on them. By an unbalanced force, Newton meant the force applied to the soccer ball by its environment. When kicked the surface of the ball travels over the grass, creating friction(摩擦力).The taller the grass, and the rougher the surface of the ball, the more friction is created. And the more friction that exists between the ball and the grass, the less it will travel after being kicked.

Now, imagine that there is no grass. Instead. the ball is resting on a frozen lake. When you kick the ball on the ice, the ball will go much farther than it would have on the grass. This is because ice provides a lot less friction than the grass.

Even so, ice does cause some friction. The ball's interaction with the frozen water crystals on the surface of the lake eventually causes it to come to rest again. But now imagine that instead of ice, the ball is in a place where there's no friction at all. The ball is floating in a vacuum. If you remove friction entirely, kicking the soccer ball would cause it to keep going and going at the same speed, until some force caused it to slow down and stop. To paraphrase Sir Isaac Newton, a soccer ball on the grass will stay where it is unless acted on by a force. Similarly, once you kick the ball, it will remain in motion unless acted on by force. This, in so many words, is known as Newton's First Law of Motion.

1.According to the passage, once an object like a soccer ball is in motion, it has a natural tendency to .

A.stop B.slow down C.keep moving D.change direction

2.What does the writer explain in the passage?

A.The idea of motion, using sports as examples.

B.The force of friction, using music as examples.

C.The sport of soccer, using examples of teams and players.

D.The importance of understanding the concepts in physics.

3.What does the underlined word" tendency" mean?

A.A very small chance of something happening.

B.A fifty-fifty chance of something happening.

C.The way something normally behaves or acts.

D.The fear of doing something or acting in a certain way.

4.The passage is mainly about .

A.the motion of objects B.the life of Sir Isaac Newton

C.why we have to learn physics D.why we kick the ball on a grassy land

Editor’s notes: Shanghai Disneyland has created discussions on Chinese social media because of its VIP service, which allows high-paying customers to skip lines for rides and attractions. Do you support this service?

YES

Student A

Paying special fees is seen as a normal business behavior. Disneyland is a for-profit (盈利) theme park, which means it has to find ways to make money. Guests

who get to jump the queue have paid an extra fee, so why should we blame them?

Student B

According to Disneyland’s rules, VIPs may cut in line. After all, they have spent more money. If you buy a first-class ticket on a plane, you receive better treatment. And in banks, there are VIP windows for special customers. Spending more money is just a choice.

NO

Student C

I think this service is a bad idea. First, it’s unreasonable to build one’s happiness upon others’ pain, so being rich doesn’t mean we can do whatever we want. Second, this rule may teach children that people can solve any problem with money, which is a misleading (误导) attitude (态度) towards life.

Student D

I don’t agree with paying extra money to cut in line. Though it’s convenient for VIP visitors, it wastes other tourists’ time, leaving a very bad impression on them. To make the matter worse, children will see that the world isn’t fair to everyone, which will be bad for the development of their values.

阅读以上信息, 用恰当的单词完成下面的短文, 每空一词。

The hot topic “Should paying extra money lead to better treatment?” is being discussed. Some agree to it. Some are 1. it. People who support it think we have no 2. for blaming tourists who pay more, because they think there are first-class tickets on a plane or VIP windows in banks. Those people who 3. to it think that “paying more equals better treatment” may mislead children that all the 4. can be solved with money. And someone’s cutting in not only breaks rules, but also 5. other visitors badly. What’s your opinion?

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