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Who could have imagined that a treadmill...

Who could have imagined that a treadmill(跑步机)on wheels would one day become a thing?!? Lopifit is an unusual means of transportation that allows you to power an electric bicycle by walking on a treadmill.

Lopifit founder Bruin Bergmeester says it all started when he asked himself the question “How can I use a treadmill outdoors?” He finally came up with a new design, adding an electric motor, and the Lopifit was born. It’s similar to an electric bicycle in that the motor only works when the rider puts power in as well. The Lopifit senses when you walk on the treadmill and uses the motor to turn a drive chain at the back of the treadmill, helping you reach a top speed of 17 miles per hour.

To use the Lopifit, simply turn on the battery(电池)and use your foot to slide the treadmill backwards and start the motor. Then get on and enjoy the ride! If you need speed, just walk on the treadmill, and if you want to coast(惯性滑行), all you have to do is stay still and admire the view. To stop, you have two hand breaks.

The Lopifit first hit the streets in 2014 and, unsurprisingly, became a hit overnight. That was actually quite challenging for the company, because it started getting calls for orders, but it was nowhere near ready for mass production. The unique treadmill bicycle could be bought this year, and Lopifit is struggling to keep up with demand, although the price is up to $2,115.

Some people consider this means of transportation stupid and unnecessary, although there is a very loyal fan-base of so-called Lopifitters. They simply believe that if you’re going to walk, you might as well do it the old-fashioned way.

But the Lopifit does have the special advantage of helping you “walk” really fast without much effort, or walking at cycling speed, if you will.

1.Lopifit is an electric bicycle which ________.

A. can be powered by the drive chain

B. can work without an electric motor

C. works when you walk on the treadmill

D. stops when you slide the treadmill forward

2.What is Paragraph 3 mainly about?

A. The design of a Lopifit.    B. The function of a Lopifit.

C. The structure of a Lopifit.    D. The operation of a Lopifit.

3.What is probably the author’s attitude towards Lopifit?

A. Confident.    B. Concerned.

C. Curious.    D. Doubtful.


1.C 2.D 3.A 【解析】这篇文章主要讲了电动自行车Lopifit是一款与众不同的交通工具,你可以通过在跑步机行走来为它充电。作者对这款电动自行车的构造和如何操作进行了详细的说明,并且作者认为这款电动车的前景非常好。 1.根据Lopifit is an unusual means of transportation that allows you to power a...

“Don’t get discouraged, Hallie,” Kathy said, comforting her with a hug. “It sounds as if you have a bit of a mystery to solve. Maybe you should do a little spying on Maya.”

Feeling better, Hallie put on her scuba gear(潜水服)again and waited. Maya, the dolphin, had been swimming playfully, but suddenly she threw herself to the back of the tank where the filter box(过滤箱)was located. She stuck her nose down behind the box and then swam away.

Hallie followed Maya. “What was she doing here?” she wondered. When she looked behind the box, her question was answered. She swam back and saw Maya was in front of Kathy with a comb in her mouth waiting for her treat.

“Maya! Where did you get that?” demanded Kathy, taking the comb and throwing her a fish.

“I know,” declared Hallie, handing Kathy a handful of items, “I followed her to the filter box and these are what I found.”

From the look on Kathy’s face, Hallie knew everything was beginning to come to light.

“Do you remember the other day you said that Maya really liked her treats?” asked Kathy.“Well, I think this was more than a training exercise for Maya. Every time you found something in the tank, that meant one less fish for Maya. She couldn’t bring all the items to me at once, so she found a hiding place for them. That way you came up empty-handed, but Maya would always get her treat.”

“Okay, Maya,” said Hallie facing the dolphin, “you win! The treats are all yours.”

Maya dived down, and then jumped out of the water, turning herself over in midair. Shaking their heads in disbelief, Hallie and Kathy reached for the fish. Maya deserved the treat.

1.What was the “mystery” in the story?

A. The secret of Maya’s finding the items.

B. The secret of Hallie’s winning the game.

C. The reason for Maya’s liking her treats.

D. The reason for Hallie’s spying on Maya.

2.Maya hid the items because she considered Hallie as a ________.

A. spy

B. competitor

C. playmate

D. trainer

3.At the end of the story, Hallie and Kathy thought Maya was ________.

A. energetic

B. genuine

C. loyal

D. smart












Dear Mike,

I’m sorry to hear that you failed in the last exam._________________________________________________







Hoping everything will be fine with you.


Li Hua




1.The mother is c______ about how little food her son eats.

2.He ______ (埋葬) in the church of St. Mary’s after he died in 1874.

3.Mud and stone are traditional building m______.

4.He learned the virtue of ______ (诚实) from the story told by his grandparents.

5.It’s f______ in the room, can’t we have a fire?

6.F______, most of the villagers stuck in the earthquake were rescued.

7.She swam very well despite all her______ (残疾).

8.Our country ______ (经历) great changes in the last 30 years.

9.At present, the young always ______ (抱怨) that their parents don’t take their views seriously.

10.Here, I will ______ (强调) the importance of mathematics to the whole of science.









One day a lady saw a mouse running across his kitchen floor. She was very afraid of mice, so she ran out of the house, getting on a bus and went to a nearby shop. Here she bought a mousetrap (老鼠夹子) and was advised to put some cheese in it. The lady went home with her mousetrap, and could not find any cheese. She had no choices but to cut a picture of some cheese out of a magazine and put it in the trap. Surprising, the picture of the cheese is quite “successful”! When the lady came down to the kitchen in the next morning, she found a picture of mouse in the trap besides the picture of the cheese!



The Dragon Boat Festival has been marked by eating zongzi and racing dragon boats for thousands of years. It 1. (fall) on the fifth day of the fifth month according to the Chinese lunar calendar in honor of Qu yuan, 2. is said to have committed suicide by drowning himself.

Qu was minister of the state of Chu 3. (situate) in the present-day Hunan and Hebei provinces during the Warring States period. He was upright., loyal and 4. (high) respected. 5., he was fired from office due to his suggestion to fight against Qin in cooperation with other states. During his stay in other states, he wrote many poems to express his strong love for his country. When Chu 6. (defeat) by Qin. He realized 7. he could do about it was nothing. Qu jumped into Miluo River on the fifth day of the fifth month.

After the 8. (dead) of Qu Yuan, people of Chu went to Miluo River to mourn (悼念) over the great poet they loved so much. People threw eggs and rice wrapped in leaves 9. the river to feed the fish to keep them away from Qu Yuan. Now the Dragon Boat Festival has become 10. traditional festival for the Chinese people.


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