◆1.MalanFlower:ChinaChildrensA-优题课

Statistically, air travel is by far the safest way to travel, and you can make flying even safer, just by following these simple rules. As your chances of being involved in an air accident are practically nil（不存在）, many of these tips concern what you should and shouldn't do to make your journey safer when you are airborne（升空的）.
Fly on non-stop routes
Most accidents occur during the takeoff, climb, descent and landing phases of a flight, so flying non-stop reduces your exposure to these complex procedures.
Choose larger aircraft
Although small aircraft have very good safety records, those with more than 30 passenger seats are designed to comply（遵守）with much stricter regulations and are tested more regularly to make sure they still comply. Also, in t he unlikely event of a serious accident, larger aircraft provide a better opportunity for passenger survival.
Pay attention to the pre-flight safety briefing
The information may seem repetitious（重复的）, but it's worth listening to the flight attendants. And even if you’ve flown before, it doesn’t mean you know everything about the aircraft you're on, such as the location of the closest emergency exit.
Store things safely
Never put very heavy articles in the overhead storage bins. They may fall out when someone opens the bin and cause injury. Also, the bin may not be able to hold heavier objects during turbulence（气流）.
Keep our seat belt fastened while you are seated
Cabin crew always tell you this, but it’s important. You would be seriously injured if the plane hits unexpected turbulence. Always fasten your seat belt if you are told to. The general rule of flying is this: If you are told to do something, do it first and ask questions later.
Let the flight attendant pour your hot drinks
Flight attendants are trained to handle hot drinks like coffee or tea in a crowded aisle on a moving aircraft, so allow them to pour the drink and hand it to you. Never ask to take a coffee pot from one of them.
Whom is the passage meant for?

A．Pilots.

B．Flight attendants.

C．Passengers.

D．Airlines.

The underlined word “those” in the second tip refers to”______” .

A．smaller planes

B．passengers

C．larger aircrafts

D．safety records

What does the author really mean by saying “Cabin crew always tells you this, but it’s important.” In the 5^th tip?

A．Many people don’t pay enough attention to fastening their seat belt.

B．All passengers are glad to accept the crew’s advice.

C．The crew are very responsible.

D．There is no need to remind people to fasten their seat belt.

Which of the following is not true according to the passage?

A．Larger planes have more safety checks and are safer.

B．Take-offs are safer on non-stop flights than landings.

C．Every aircraft is different, so the safety procedures may be different.

D．Seat belts should be worn to protect against turbulence.

The best title of the passage should be”_____”.

A．The safest way to travel	B．Air safety tips
C．Non-stop routes	D．How to fly a plane

Ask someone what they have done to help the environment recently and they will almost certainly mention recycling. Recycling in the home is very important of course. However, being forced to recycle often means we already have more material than we need. We are dealing with the results of that over-consumption in the greenest way possible, but it would be far better if we did not need to bring so much material home in the first place.
The total amount of packaging increased by 12% between 1999 and 2005. It now makes up a third of a typical household’s waste in the UK. In many supermarkets nowadays food items are packaged twice with plastic and cardboard.
Too much packaging is doing serious damage to the environment. The UK, for example, is running out of it for carrying this unnecessary waste. If such packaging is burnt, it gives off greenhouse gases which go on to cause the greenhouse effect. Recycling helps, but the process itself uses energy. The solution is not to produce such items in the first place. Food waste is a serious problem, too. Too many supermarkets encourage customers to buy more than they need. However, a few of them are coming round to the idea that this cannot continue, encouraging customers to reuse their plastic bags, for example.
But this is not just about supermarkets. It is about all of us. We have learned to associate packaging with quality. We have learned to think that something unpackaged is of poor quality. This is especially true of food. But is also applies to a wide range of consumer products, which often have far more packaging than necessary.
There are signs of hope. As more of us recycle, we are beginning to realise just how much unnecessary material are collecting. We need to face the wastefulness of our consumer culture, but we have a mountain to climb.
What does the underlined phrase “over-consumption” refer to?

A．Using too much packaging.

B．Recycling too many wastes.

C．Making more products than necessary.

D．Having more material than is needed.

The author uses figures in Paragraph 2 to show _______.

A．the tendency of cutting household waste

B．the increase of packaging recycling

C．the rapid growth of super markets

D．the fact of packaging overuse

According to the text, recycling ______.

A．helps control the greenhouse effect

B．means burning packaging for energy

C．is the solution to gas shortage

D．leads to a waste of land

What can be inferred from Paragraph 4?

A．Unpackaged products are of bad quality.

B．Supermarkets

care more about packaging.

C．It is improper to judge quality by packaging.

D．Other products are better packaged than food.

What can we learn from the last paragraph?

A．Fighting wastefulness is difficult.

B．Needless material is mostly recycled.

C．People like collecting recyclable waste.

D．The author is proud of their consumer culture.

Rachael lives in Wisconsin and has lived there all her life. She is just an average girl; at first when you are around her, she seems to be very shy. If you get to know her, she’ll start to open up but always keep things to herself.
Sports are something that keeps her going, a way to release stress. Usually, you will see Rachael out with friends or just sitting down reading a good book. She takes pride in the fact that she can read a whole book in one day, and that she still doesn’t consider herself a bookworm.
Some people call Rachael strange because of things she does. She’s learned to disregard what other people think because she just doesn’t care any more. She likes to surround herself with people like her so it makes he feel like she is the less strange one in most situations.
Rachael wants to be two completely different people in her life. A communication journalist for one, she has always wanted to be that person. The second possible career would be lawyer. It’s a huge goal, and one day you’ll see her doing something she loves.
Influenced by her parents, Rachael enjoys listening to all kinds of music. Rarely, if ever, do you see her without some sort of music. Every morning you can see Rachael in her bathroom getting ready for school with her player at maximum volume(音量).Her parents always get mad at her about that, but she can’t hear them anyway over the music. They don’t know that she uses their surround sound stereo when they aren’t at home!
Rachael likes to be with people like her because_______.

A．she only wants to make friends with the people like her

B．many people think she is strange and don’t like to be with her

C．she knows there are many other people who are also strange

D．it makes her feel like she is not so strange as people think

The underlined word “disregard” in the third paragraph probably means “_______”.

A．ignore

B．realize

C．accept

D．mind

Rachael’s parents don’t like their children to _______.

A．be late for school

B．use their surround sound stereo

C．listen to the music in the bathroom

D．play music to loudly

It can be inferred from the passage that______.

A．Rachael likes to be different from others

B．Rachael never reads books carefully

C．Rachael w

ill be a lawyer in the future

D．Rachael’s parents also like music

The passage mentions the following about Rachael EXCEPT her_______.

A．hobby

B．personality

C．ideal jobs

D．appearance

In this voyage I visited my new colony on the island, saw the Spaniards(西班牙人), had the whole story of their lives and of the villains(罪犯) I left there; how at first they treated the poor Spaniards badly,·how they afterwards agreed, disagreed, unired, separated, and how at last the Spaniards were forced to use violence with them; how they gave in to the spaniards, how honestly the Spaniards used them ---- a history, if it were entered into, as full of variety and wonderful accidents as my own part ---- particularly, also, as to their battles with the Caribbeans, who landed several times upon the Island, and as to the improvement they made upon the Island itself, and how five of them made an attempt upon the main land, and brought away eleven men and five women prisoners, by which, at my coming, I found about twenty young children on the Island.
Here I stayed bout 20 days, left them supplies of all necessary things, and particularly of arms, powder, shot, cloths, tools, and two workmen, which I brought from England with me, namely a carpenter and a smith.
Besides this, I shared the Island into parts with them, reserved to myself the property of whole but gave them such parts resoeetively as they agreed on; and having settled all things with them and encouraged them not to leave the place, I left them there.
From then on I landed the Brazils, from where I sent a bark, which I bought there, with more people to the island; and in it, besides other supplies, I sent seven women, being such persons as I found proper for service, or for wives to such as would take them. As to the Englishmen, I promised them to send them some women from England, with a good cargo(船货) of necessaries, if they would apply themselves to planting ---- which I afterwards could not perform. And the fellows proved very honest and diligent after they were mastered and had their properties set apart for them. I sent them also from the Brazils five cows, three of them being big with calf, some sheep, and some pigs, which when I came again were considerably increased.
But all these things, with an account how 300 Caribbeans came and invaded(入侵) them, and ruined their plantations, and how they fought with that whole number twice, and were at first defeated, and one of them killed; but at last a storm destroying most of their enemies’ boats, they destroyed almost all the rest, and renewed and recovered the possession of their plantation, and still lived upon the Island.
All these things, with some very surprising incidents in some new adventures of my own, for ten years more, I may perhaps give a further account of the story.
From Paragraph l, we know _______ .

A．the Spaniards were always getting along well with the villains

B．the Spaniards were always the rulers of the island

C．the Spaniards and the villains both ruled the island peacefully

D．the Spaniards and the villains once had battles witll each other

In Paragraph 2, the place where I stayed was probably ________.

A．a wild island	B．a deserted downtown
C．a primitive supermarket	D．a new city

The underlined word “respectively” in the third paragraph probably means ______ .

A．separately

B．particularly

C．specially

D．surprisingly

The writer of the story once went to _______.

A．Japan and Brazil	B．England and Brazil
C．France and Spain	D．Korea and Caribbean

From the story, we can judge the Writer might be _______ .

A．an invader

B．a carpenter

C．an adventurer

D．a prisoner

It happened one morning 20 years ago. A British scientist Alec Jeffrey came across DNA fingerprinting: He identified the patterns of genetic material that are unique to almost every individual. His discovery changed everything from the way we do criminal investigations to the way we decide family law. But the professor of genetics at the University of Leicester, UK, is still surprised, and a bit worried, by the power of the technology he released upon the world.
The patterns within DNA are unique to each individual, except identical twins, who share the same pattern. The ability to identify these patterns has been used to convict(证明…有罪) murderers and to clear people who are wrongly accused. It is also used to identify the victims of war and settle disputes over who is the father of a child.
Jeffrey said he and his colleagues made the discovery by accident while tracking genetic variations(变异). But, within six months of the discovery, genetic fingerprinting had been used in an immigration case, to prove that an African boy really was his parents’ son.·In 1986, it was used for the first time in a British criminal case: It cleared one suspect after being accused of two murders and helped convict another man.
DNA testing is now very common. In Britain, a national criminal database established in 1995 now contains 2.5 million DNA samples. The U.S. and Canada are developing similar systems. But there are fears about the stored DNA samples and how they could be used to harm a person’s privacy. That includes a person’s medical history, racial origin or psychological profile. “There is the long-term risk that people can get into these samples and start getting additional information about a person’s paternity(父子关系) or risk of disease,” Jeffrey said.
DNA testing is not an unfailing proof of identity. Still, it is considered a reasonably reliable system for determining the things it is used for. Jeffrey estimates the probability of two individuals’ DNA profiles matching in the most commonly used tests at one in a billion.
According to the text, DNA testing can NOT be used in _______ .

A．doing criminal investigations	B．deciding faraily law
C．clearmg wrongly accused people	D．telling twins apart

DNA samples are not popular with all the people because _______ .

A．the government in Britain establishes a criminal database

B．the US and Canada develop similar systems

C．DNA samples can be used to harm

a person’s privacy

D．DNA testing is too expensive and dangerous now

Where will you most probably find this article?

A．In a guidebook.	B．In a storybook.
C．In a science fiction.	D．In a scientific magazine.

Which is the best title for the passage?

A．Discovery of DNA testing by Jeffery	B．Practice of DNA testing in court
C．DNA testing in the present situation	D．Benefits and side effects of DNA testing