Ifthereisonethingthatmattersin-优题课

To many web-building spiders, most of whom are nearly blind, the web is their essential window on the world: their means of communicating, capturing prey (猎物), meeting mates and protecting themselves. A web-building spider without its web is like a man cast away on an island of solid rock, totally out of touch and destined to starve to death.
So important is the web to an orb-web spider’s survival that the animal will continue to construct new webs daily even if it is being starved. For 16 days the starving spider builds completely normal webs. Then, as the animal gets scrawnier (憔悴的), it constructs a wider-meshed web using fewer strands (线). Such webs would only trap larger prey, which is more economical from the perspective of a starving spider.
The spider stores energy by recycling web protein. It simply eats its own web each evening and re-uses it to produce new silk. In studies with radioactively labeled materials, it was found that 95 percent of web protein reappears in the next day’s web. Most of the energy needed for web-building is used in walking over the strands as they are laid down.
Scientists are impressed by the adaptability of the spider’s highly preprogrammed brain, which is larger for its size than the brain of any other invertebrate (无脊椎动物). If web-building is interrupted, or if some of the existing strands are destroyed, the spider simply goes back to see where the web is left off and then finished building a normal web. One spider will even finish building the incomplete web of another.

What is probably the best title for the passage?

A．Secrets of Spiders’ Adaptability

B．Importance of Webs to Spiders

C．Secrets of the Spiders’ Life

D．Spiders’ Highly Preprogrammed Brain.

According to the passage, which of the following statements is TRUE?

A．Web-building spiders have good eyesight.

B．One web-building spider usually conducts one web.

C．Most spiders will stop conducting webs when hungry.

D．Web-building spiders will probably die without their webs.

A spider conducts a wider-meshed web when _______.

A．it is 16 days old

B．it is getting weaker

C．it has fewer strands

D．it hunts for food

A spider’s ability to finish an incomplete web proves that _______.

A．it has a highly preprogrammed brain

B．it reuses its web protein to reproduce new silk

C．the web is everything for a spider

D．it is able to rebuild a destroyed web

Happy birthday! Do birthdays really make people happy? Of course they do. Birthdays celebrate the day we were born. Besides, that extra candle on the cake suggests another year of growth and maturity—or so we hope. We all like to imagine that we’re getting wiser and not just older. Most of us enjoy seeing the miracle of growth in others, as well. For instance, seeing our children develop and learn new things makes us feel proud. For Americans, like people in most cultures, growing up is a wonderful process. But growing old? That’s a different story.
Growing old is not exactly pleasant for people in youth-oriented American culture. Most Americans like to look young, act young and feel young. As the old saying goes, “You’re as young as you feel.” Older people joke about how many years young they are, rather than how many years old. People in some countries value the aged as a source of experience and wisdom. But Americans seem to favor those that are young, or at least “young at heart”.
Many older Americans find the “golden years” to be anything but golden. Economically, “senior citizens” often struggle just to get by. Retirement at age 65 brings a sharp decrease in personal income. Social security benefits usually cannot make up the difference. Older people may suffer from poor nutrition, medical care and housing. Some even experience age discrimination (歧视). In 1987, American sociologist Pat Moore dressed up like an older person and wandered city streets. She was often treated rudely—even cheated and robbed. However, dressed as a young person, she received much more respect.
Unfortunately, the elderly population in America is increasing fast. Why? People are living together. Fewer [~~来源:Z-x-x-k.Com]~~babies are being born. And middle-aged “baby boomers” are rapidly entering the groups of the elderly. America may soon be a place where wrinkles (皱纹) are “in”. Marketing experts are already noticing this group of consumers (消费者).
The main idea of the third paragraph is________.

A．the golden years can make the old earn lots of money

B．many old people in America are leading a hard life

C．the old in America have to retire at the age of 65

D．American social security benefits are not good

From the last paragraph we know that the underlined word “in” can be replaced by________.

A．serious	B．bad
C．disappearing slowly	D．growing fast

From this passage we can know________.

A．in America, growing up is not a wonderful process

B．in America, growing up is as wonderful a process as growing old

C．in America, growing up is a wonderful process, while growing old is not

D．in America, growing old is a wonderful process, while growing up is not

What should be mentioned in the following paragraph?

A．The public will change their attitude towards old people.

B．People will provide more services to the old in their communities.

C．Companies will soon produce more goods for old Americans.

D．The government will pass laws to ensure the benefits of the people.

We are looking for hard-working and open-minded English teachers to join the Nanjing (Jiangsu Province) and Hangzhou (Zhejiang Province) summer camps!
Both of the summer camps will run from the beginning of July to the end of August. You will be expected to teach spoken English to Chinese students of different ages. We encourage you to bring your own culture to the classes to make things more interesting.
The information of the Nanjing camp:
● Working hours: 40 hours per week, 5 working days per week.
● Salary: about 7,000 RMB per month.
● Accommodation: free (single room).
The information of the Hangzhou camp:
● Working hours: 5 hours per day (＝50 min./class × 6 classes), one day rest per week.
● Salary: 20,160 RMB in total (420 RMB per day ＝70 RMB/class × 6 classes).
● Accommodation: free (shared room).
The requirements of the summer camps:
● Native English speakers (US, England, Canada, Australia, New Zealand).
● A university degree.
● Teaching experience.
Please send us your resume (简历), copies of certificates and passport if you are interested in the camps.
E-mail: teacher1324@sina.com. cn
For more information you can visit our website at http: //www. Englishsummercamps. com.cn
Looking forward to hearing from you soon!
How long will a teacher work for the summer camps?

A．About five weeks.	B．About eight weeks.
C．Less than one month.	D．More than two months.

Who might be accepted as a teacher at the summer camps?
A. Abhishek, an excellent teacher from India.
B. Robert, a high school student from the USA.
C. Linda, an experienced university teacher from Canada.
D. Jerry, a university student from Australia.
Compared with the Nanjing camp, the Hangzhou camp ________.

A．has longer working hours

B．has younger students to teach

C．provides better accommodation

D．pays a higher salary

Some time ago, I discovered that one of my chairs had a broken leg. I didn’t think there would be any difficulty in getting it mended, as there were a whole lot of antique (古董) shops near my home. So I left home one morning carrying the chair with me. I went into the first shop expecting a friendly reception. I was quite wrong. The man wouldn’t even look at my chair.
The second shop, though slightly more polite, was just the same, and the third and the fourth—so I decided that my approach must be wrong.
I went into the fifth shop with a plan in my mind. I placed the chair on the floor and said to the shopkeeper, “Would you like to buy a chair?” He looked it over carefully and said, “Yes, not a bad chair. How much do you want for it, sir?” “Twenty pounds,” I said. “OK,” he said, “I’ll give you twenty pounds.” “It’s got a slightly broken leg,” I said. “Yes, I saw that, but it’s nothing.”
Everything was going according to the plan and I was getting excited. “What will you do with it?” I asked. “Oh, it will be easy to sell once the repair is done.” “I’ll buy it,” I said. “What do you mean? You’ve just sold it to me,” he said. “Yes, I know but I’ve changed my mind. I’m sorry; I’ll give you twenty-seven pounds for it. ” “Your must be crazy,” he said. Then, suddenly the penny dropped. “I know what you want. You want me to repair your chair. ” “You’re right,” I said. “And what would you have done if I had walked in and said would you mend this chair for me?” “I wouldn’t have agreed to do it,” he said. “We don’t do repairs, not enough money in it and too much trouble. But I’ll mend this for you, shall we say for a fiver (五镑钞票)?” He was a very nice man and was greatly amused by the whole thing.
We can learn from the text that in the first shop the writer ________.

A．was rather impolite

B．was warmly received

C．asked the shopkeeper to buy his chair

D．asked the shopkeeper to repair his chair

The expression “the penny dropped” in the last paragraph means the shopkeeper ________.

A．changed his mind

B．accepted the offer

C．saw the writer’s purpose

D．decided to help the writer

How much did the writer pay?

A．￡ 5.

B．￡ 7.

C．￡ 20.

D．￡ 27.

From the text, we can learn that the writer was ________.

A．smart

B．careful

C．honest

D．Funny

Almost everyone accepts the fact that crime can never be wiped out entirely. Thus control of crime becomes the focus of police and government around the world. The question lawmakers must answer is, “Which system of criminal punishment works best for society?” Each country has developed its own ideas for solution to this question, and these solutions then determine how criminals are punished under different systems. However, none of the current system in use has proved 100 percent effective. There are many ideas about punishment of criminals. Some systems look only to (倾向于) get retribution (惩罚) against criminals. These systems work to frighten criminals away from repeating a crime in the future.
These systems also try to deter (威慑) others in society by using the criminal as an example of what can happen to a person if he or she is caught committing crimes. Rehabilitation (悔过) is another philosophy by which many systems of punishment operate. The goal of these systems is to return a former criminal to society after a required period of treatment and training, usually in prisons. The idea is to help change the person's behavior and approach so that he or she becomes a law-abiding citizen.
Capital punishment is another form of punishment which systems use in extreme criminal cases, sometimes involving such crimes as a murder, rape, and violent theft. In these cases, the person is put to death. Today, capital punishment is used in relatively few countries. Many countries have done away with it. In other words, capital punishment remains only in officially law books but is rarely used. However, capital punishment remains in use in some countries including the United States.
The police around the world usually concentrate their attention on_______ .

A．how to catch the person who commits crimes

B．how to punish the person who commits crimes

C．how to control crimes

D．how to determine the system of punishment of criminals

Different purposes of the systems of criminal punishment are mentioned in the passage except_________ .

A．to frighten criminals and stop them from committing crimes again

B．to warn others in society not to commit crimes

C．to reform criminals and help them return to society

D．to help criminals get some knowledge of law

Which of the following is NOT true?

A．Many countries including the USA have got rid of capital punishment.

B．In some countries capital punishment can only be found in law books, but it is hardly used.

C．Capital punishment is only used in extreme criminal cases.

D．Some countries including China still use capital punishment