题目内容

阅读理解。

Robots are supposed to run on batteries, right? Well not all of them.

Scientists in England have built a kind of small robots that get their energy from dead flies, bad apples, or sugar.

One robot, called Slugbot, was even designed to hunt(猎取) garden slugs for dinner!

What's up with all that food?

Well, scientists at the Bristol Robotics Laboratory want to invent robots that can operate for a long time in dark, dirty, or dangerous places.

Many of those spots, like the seafloor or Antarctica, don't have electrical sockets(插座).

So inventor Chris Melhuish came up with a better idea: Build robots that get their energy just like animals do by hunting and eating food from their environment.

One robot, called Ecobot Ⅱ, could run for 12 days on a diet of eight flies! Of course, it'd still get a lot more power from one AA battery, though.

Melhuish says his team is now working on a new and improved robot, called Ecobot III, which will have a better digestion system.

It seems that after an eight fly dinner, Ecobot II couldn't deal with the leftover(剩下的) "waste".

Maybe restrooms in the future will have signs for boys, girls, and robots.

1.An ordinary robot usually .

A．gets its energy from sugar

B．depends on batteries to work

C．can get food for itself

D．can work a few minutes without energy

2.From the passage, we can infer that a slug .

A．is a kind of insect B．is a kind of fish

C．can't see Slugbot D．can eat Slugbot

3.What kind of robots do inventor Chris Melhuish want?

A．Robots that can provide people with food.

B．Robots that can work in dangerous places.

C．Robots that can get energy for themselves.

D．Robots that can be very small.

4.Which of the following is NOT true according to this passage?

A．Robots need to work in places that have no sockets for power.

B．Melhuish is not very satisfied with Ecobot Ⅱ.

C．Maybe there will be three kinds of restrooms in the future.

D．Ecobot Ⅱ can turn its flies into energy completely.

5.What does the passage mainly tell us?

A．Robots are hard things to invent.

B．Scientists are working to improve robots.

C．Robots in the future need to eat food like human.

D．Scientists at the Bristol Robotics Laboratory are good at robots.

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相关题目

I like wearing clothes made of cotton because cotton____nice and soft

A．is felt B．is feeling

C．feel D．feels

Some people like to stay at home, but ________ like to go to the cinema.

A．another B．other

C．others D．other one

短文7选5。

On December 16, 2011, students at the Etobicoke School of the Arts had a special guest. Why? Because they are starting their anti-bullying(反欺辱) campaign.

The student council(学生会) president is a boy called Jacques St. Pierre. He had sent e-mails to several famous persons, asking them to help start the school's anti-bullying campaign.

Lady Gaga is a famous singer. 1. Jacques St. Pierre was the first student to know about the video message. 2..

In the message, Lady Gaga said hello to all the students to ESA and Toronto first. Then she talked about an accident about Jarney Rodemeyer.

He was a teen in Buffalo, N. Y. 3.. Gaga told the students she was proud of them for having such strong ideas. 4.. "Monster" is the pet name for Lady Gaga's fans.

She ended her video message by saying "Love each other and treat each other with kindness."

A．She sent this school a video message the other day.

B．In fact, he didn't want to think a out such a bad thing.

C．When he received Lady Gaga's message, he was thrilled.

D．She also said there should be more little monsters like them.

E．But this boy had taken his own life after being bullied for more than a year.

阅读理解。

Damini Bansal (14 years old)

Freedom is something different in everybody's way of thinking—a student would probably like to raise a revolt(造反) against all the obnoxious(易受伤害的) rules of his or her school and as a grown up one might want to have less responsibilities(责任).

Freedom according to me is the power in me to make some of my life's decisions on my own. And this Independence Day (独立日) will be a lot more different than our first one in 1947 when people actually came to know what it was like to be free, for them it was the dawn of a new day, it was a day when they could do what they felt was right.

We have come far from all of this. We now no longer see the Independence Day as a day of very great importance for the students of my class (and most of the children of my age), and the most important value is that it is a holiday.

Arihant Jain (12 years old)

We can do anything we want like not going to school.

Everything should be free. We should not pay money to buy anything.

Can go anywhere I want…to the playground when exams are on.

Chatting on phone as long as I want.

To eat dinner outside everyday.

In school being able to play sports and not study.

Flying Kites.

1.For a school student, freedom means .

A．bad etiquettes B．breaking the school rules

C．arguing with others D．refusing to do homework

2.As a student, Damini Bansal thinks .

A．the power that makes his own decisions

B．freedom should be free time that students like

C．freedom means to fight against too much homework

D．students should be against the unfair rules of their schools freedom

3.Damini Bansal and his classmates treat Independence Day as .

A．a normal holiday B．a day that they can enjoy freedom

C．a dawn of a new day D．a day of great importance for them

4.From what Arihant Jain says, we can infer that .

A．Arihant Jain wants to learn to cook at home

B．Arihant Jain is a girl who doesn't want to go to school

C．Arihant Jain doesn't want to go shopping at all

D．Arihant Jain wants to have a new phone very much

5.What's the best title for this passage?

A．Freedom Is Not Important to Me B．How Much Students Are Changing

C．What Freedom Means to Me D．My Own Decisions

选词填空(短文选词填空)。

readanythinglonelyletcostkeepsharemanyowninterest

Taube is a children's librarian at an East Village branch of the New York Public Library. "The doll looked 1.," Taube told TFK (Time For Kids). "I thought, why not lend her out and 2. kids enjoy her? A book needs to be 3. and to go out to have value. It's the same with a doll."

Taube started 4. Kirsten in 2004. "I was 4 when I first saw her on Ms Thea's desk," says Flora Sobrino, 11. She is one of Kirsten's 5. .

Flora didn't take the doll home until she was older. "I was 6 when I became 6. in American Girl dolls," she says. "Since I didn't have a doll of my 7. yet, I took Kirsten home."

Toy-sharing lets children play with 8. they might not be able to own. A doll like Kirsten 9. $110. Many families either can't afford that or choose not to spend so 10. money on a toy. "Kids grow out of their toys so quickly. The toy-lending idea should be catching on," Taube says.

完形填空。

There are many ways for us to reduce(减少) waste. For ________, we can reuse paper and plastic bags. We can also recycle newspapers, glass, and cans(易拉罐) to make new things. Here are some useful ways to ________ waste.

Write on ________sides of paper.

Many people write on only one side of their paper. Why not stop wasting the other side? Some students only use half the pages of their ________ before getting new ones. Try to use up all the paper. People often give cards on birthdays or festivals. How about trying to ________ e-cards instead?

Don't throw away your old batteries.

Maybe you do not know that old batteries make the earth ________. This is because they have poisonous parts in them. So, don't throw away batteries. ________ them together. Try to use rechargeable(充电的) batteries for your games and CD players.

Give off all your unwanted clothes.

There are many poor families in China. You may ask your mother to ________ your unwanted clothes. Then you can pass them on to those poor children. You will feel ________ that you are helping someone else. Also, you can understand ________ your friends or relatives(亲戚) want them before throwing them away.

1.A．reason B．example C．use D．people

2.A．produce B．protect C．reduce D．pollute

3.A．every B．both C．all D．one

4.A．exercises B．schoolbags C．notebooks D．papers

5.A．send B．buy C．receive D．waste

6.A．dry B．rich C．clean D．dirty

7.A．Throw B．Keep C．Try D．Lose

8.A．like B．sell C．throw D．collect

9.A．angry B．tired C．moved D．happy

10.A．that B．if C．though D．what

I think this book is useful than that one.

A. much more B. well C. better D. best

Tom is a very _________ student. He can play basketball __________.

A. well; good B. good; well

C. good; good D. well; well

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