Ifyougetintotheforestwithyourf-优题课

Here is an astonishing and significant fact: Mental work alone cant make us tired. It sounds absurd. But a years ago, scientists tried to find out how long the human brain could labor without reaching a stage of fatigue (疲劳). To the amazement of these scientists, they discovered that blood passing through the brain, when it is active, shows no fatigue at all! If we took a drop of blood from a day laborer, we would find it full of fatigue toxins(毒素) and fatigue products. But if we took blood from the brain of an Albert Einstein, it would show no fatigue toxins at the end of the day.
So far as the brain is concerned, it can work as well and swiftly at the end of eight or even twelve hours of effort as at the beginning. The brain is totally tireless. So what makes us tired?
Some scientists declare that most of our fatigue comes from our mental and emotional attitudes. One of England’s most outstanding scientists, J.A. Hadfield, says, “The greater part of the fatigue from which we suffer is of mental origin. In fact, fatigue of purely physical origin is rare.” Dr. Brill, a famous American scientist, goes even further. He declares, “One hundred percent of the fatigue of sitting worker in good health is due to emotional problems.”
What kinds of emotions make sitting workers tired? Joy? Satisfaction? No! A feeling of being bored, anger, anxiety, tenseness, worry, a feeling of not being appreciated---those are the emotions that tire sitting workers. Hard work by itself seldom causes fatigue. We get tired because our emotions produce nervousness in the body.
What surprised the scientists a few years ago?

A．Fatigue toxins could hardly be found in a laborer’s blood.

B．Albert Einstein didn’t feel worn out after a day’s work.

C．The brain could work for many hours without fatigue.

D．A mental worker’s blood was filled with fatigue toxins.

According to the author, which of the following can make sitting workers tired?

A．Challenging mental work.	B．Unpleasant emotions.
C．Endless tasks.	D．Physical labor.

What’s the author’s attitude towards the scientists’ idea?

A．He agrees with them.	B．He doubts them.
C．He argues against them.	D．He hesitates to accept them.

We can infer from the passage that in order to stay energetic, sitting workers need to ___________.

A．have some good food	B．enjoy their work
C．exercise regularly	D．discover fatigue toxins

Going green seems to be fad(时尚)for a lot of people these days. Whether that is good or bad, we can’t really say, but for the two of us, going green is not a fad but a lifestyle.
On April 22, 2011, we decided to go green every single day for an entire year. This meant doing 365 different green things, and it also meant challenging ourselves to go green beyond easy things. Rather than recycle and reduce our energy, we had to think of 365 different green things to do and this was no easy task.
With the idea of going green every single day for a year, Our Green Year started. My life and I decided to educate people about how they could go green in their lives and hoped we could show people all the green things that could be done to help the environment. We wanted to push the message that every little bit helps.
Over the course of Our Green Year, we completely changed our lifestyle. We now shop at organic(有机的)stores. We consume less meat, choosing green food. We have greatly reduced our buying we don’t need. We have given away half of what we owned through websites. Our home is kept clean by vinegar and lemon juice, with no chemical cleaners. We make our own butter, enjoying the smell of home-made fresh bread. In our home office anyone caught doing something ungreen might be punished.
Our minds have been changed by Our Green Year. We are grateful for the chance to have been able to go green and educate others. We believe that we do have the power to change things and help our planet.
What might be the best title for the passage?

A．Going Green.	B．Protecting the Planet.
C．Keeping Open-Minded	D．Celebrating Our Green Year.

It was difficult for the couple to live a green life for the whole year because_________.

A．they were expected to follow the green fad

B．they didn’t know how to educate other people

C．they were unwilling to reduce their energy

D．they needed to perform unusual green tasks

What did the couple do over the course of Our Green Year?

A．They tried to get out of their ungreen habits.

B．They ignore others ungreen behavior.

C．They chose better chemical cleaners.

D．They sold their home-made food.

What can we infer form the last paragraph?

A．The government will give support to the green people.

B．The couple may continue their project in the future.

C．Some people disagree with the couple’s green ideas.

D．Our Green Year is becoming a national campaign.

China is a land of bicycles. At least it was back in 1992 when I traveled the country. Back then everyone seemed to be riding a bicycle. Millions of them, all black. Cars were rare. Yet since my arrival in Beijing last year, I’ve found the opposite is true. There are millions of cars. However, people still use their bicycles to get around. For many, it’s the easiest and cheapest way to travel today. Bicycles also come in different colors----silver, green, red, blue, yellow, whatever you want.
It’s fun watching people biking. They rush quickly through crossroads, move skillfully through traffic, and ride even on sidewalks(人行道). Bicycles allow people the freedom to move about that cars just can’t provide.
Eager to be part of this aspect of Chinese culture, I decided to buy a bicycle. Great weather accompanied my great buy. I immediately jumped up on my bicycle seat and started home.
My first ride home was orderly (守秩序的). To be safe, I stayed with a “pack” of bikers while cars on the streets came running swiftly out of nowhere at times. I didn’t want to get hit. So I took the ride carefully.
Crossing the streets was the biggest problem. It was a lot like crossing a major highway back in the United States. The streets here were wide, so crossing took time, skill and a little bit of luck.
I finally made it home. The feeling on the bicycle was amazing. The air hitting my face and going through my hair was wonderful. I was sitting on top of the world as I passed by places and people. Biking made me feel alive.
According to the author, why are bicycles still popular in China today?

A．Because they are traditional and safe.

B．Because they are convenient and inexpensive.

C．Because they are colorful and available.

D．Because they are fast and environment friendly.

The author decided to buy a bicycle because he intended ______________.

A．to ride it for fun

B．to use it for transport

C．to experience local skills

D．to improve his riding skills

How did the author feel about his street crossing?

A．It was boring.	B．It was difficult.
C．It was lively.	D．It was wonderful.

Which of the following best describes the author’s biking experience?

A．The author enjoyed showing off his biking skills.

B．The author was annoyed by the air while riding.

C．The author was praised by the other bikers.

D．The author took great pleasure in biking.

Many things grow in the garden that were never sown there.
~Thomas Fuller
My father was always an enthusiastic gardener. I think his Irish blood called to the earth in much the same way his own grandfather had. One of my earliest memories is standing barefoot in the freshly tilled soil, my hands blackened from digging in the ground, still a bit cold from the turning. As a small child, the garden was an amazing fairyland, full of possibility. As a teenager, though, it was often a source of conflict between the old man and me.
As a child, I loved following Dad around in the garden. I remember Daddy pushing the tiller ahead in perfectly straight lines. His gardening gloves, banana yellow, would grip the handles of the old tiller; the roar of the machine was pleasantly deafening. After a while, he would stop and pull the gloves off to wipe his brow. Daddy loved growing all sorts of things: yellow and green onions, watermelons almost as big as me, rows and rows of yellow corn, and our favorite -- ruby red tomatoes.
As I grew into a teenager, I didn't get so excited about gardening with Daddy. Instead of the magical land of possibility, it had turned into some kind of medieval(中世纪的) prison. It was one more thing on a list of demands that I imagined no one else in the world had to deal with.
Dad would say, "Tina, come help me plant the garden today. It's a beautiful morning to be outdoors."
"Aww, Dad, I was going to the movies with my friends," I would replied.
"Tina, I could sure use a hand weeding the garden today," he would remark.
"Today? Sorry, Dad, I already made plans," I would stubbornly say, digging in my heels. "Why do we have to have a garden, anyway? It's stupid. You can buy carrots for a quarter at the grocery store," I would point out. He would just smile knowingly. I usually got my way, and didn't have to help out if I really didn't want to. After all, I had better things to do with my time.
As Dad grew older, his passion for gardening never declined. After all the kids were grown and had started families of their own, Dad turned to gardening like never before. His garden took up most of his backyard, which was quite a stretch. Even when he was diagnosed with stage four kidney cancer, he still put out his garden. Still, he planted the zucchini and yellow squash, the juicy cucumbers, the spicy jalapenos, and of course, the tender tomato plants. Sometimes, I would come over to visit. He would share the rewards of his garden with me, as we would walk together through the carefully weeded rows.
But then, something changed. The cancer, bit by bit, invaded his body and stole his livelihood, his independence, his humor. Unfortunately, the doctor had run out of treatments. Hospice(临终关怀) is a whole other ballgame. Somebody has to be with the family member twenty-four hours a day. I found myself in all kinds of uncomfortable situations with Dad, and more than once I felt his anger at his helplessness. Little by little, I had to do the things he used to do. Soon I was cutting his grass, paying his bills, putting his pills in a cup, and adjusting his oxygen. These things he resisted, but I knew things were definitely changing when I began caring for the garden.
Though I had heard the words of the doctor as well, what really convinced me that Dad was dying was the state of his garden that year. That year, he only planted tomatoes. Too tired to weed them, he simply tied them with twine to the fence and let them be. So I would come over and water them occasionally, and pluck out the weeds.
Five years ago, Dad planted his last little patch of tomatoes. For the first few years after he died, I couldn't even bear to look at anyone's garden without having strong memories pour over me like cold water from a bucket. Three years ago, though, something changed, and I decided to plant my own garden. I decided I would start out with just a few tomatoes. That morning, I got out the old tiller and it roared to life, almost as if it had been waiting. After breaking up a fair amount of soil, something caught the corner of my eye and I had to smile. It was my eight-year-old son Nathan, standing barefoot in the freshly tilled soil, his hands blackened from digging in the earth.
Which word best describes the author’s feeling about gardening as a teenager?

A．uninterested	B．satisfied
C．doubtful	D．indifferent

The author’s father______.

A．devoted a lot in gardening in order to cut down the daily expenses

B．was quite angry at his daughter’s absence of gardening

C．was not as enthusiastic as before about gardening after his children’s growth

D．was probably an Irishman or had Irish blood lineage

What makes the author realize the approach of her father’s death is______.

A．what the doctor told her

B．when some one had to be with her father always

C．the state of his garden that year

D．his anger when he felt helpless

What does the underlined sentence mean?

A．It was unbearable to see other peoples’ gardens were poorly managed.

B．It was unbearable to see other peoples’ gardens were well managed.

C．Memories of Dad rushed to me the moment I saw other peoples’ gardens.

D．The idea of gardening made me feel like being in a bucket with cold water.

It can be inferred from the passage that ______.

A．dad preferred tomatoes a lot because of its wonderful taste

B．dad refused all things I did because I didn’t love gardening

C．the desertion of Dad’s garden resulted from his laziness

D．the author restarted gardening with a new understanding of it

The best title of the passage is ______.

A．Gardening benefits health

B．Dad’s tomatoes

C．Bridge the father-and-daughter gap

D．My love of gardening

Your money or your time?
A friend once invited me to spend a cold winter’s day picking up rubbish in a park. It was a community-service event organized by a charitable organization(慈善组织) she was involved with. I immediately told her I was not interested.
“It just makes no sense,” I explained. “Why would I spend three hours of my time picking up rubbish?” I argued that if the goal was neighborhood beautification, then I would rather donate three-hours’ worth of my labor income. The organization could then hire several people in need of a job. The rubbish gets picked up, we provide jobs, and I do not have to spend three hours in the cold. “Where can I make a donation?”
My friend sighed, said something in a low voice about it seeming like a good way to meet men, and then shuffled off to ask someone else.
When we feel inspired to do good, many of us choose to give time instead of money. Given how precious our time is– limited by demands of work, family and friends–setting some of it aside to clean parks or deliver meals seems like a valuable donation. But is this the most efficient way to give?
The economist in me is inclined to say no. As I explained to my friend, what my time is worth may be far more valuable to most charities than my actual labor. The money could go towards hiring people with limited employment opportunities, or to help cover more pressing needs facing the charity, such as rent or staff salaries. My hours of labor, on the other hand, serve the charity in only one way, and can only be provided by me.
Volunteer labor becomes more valuable if it involves a special skill. For example, if a talented doctor donates a few hours of his time to a free clinic, this may serve the charity better than a $1,000 donation. Unfortunately, I can think of few local charities that would benefit from the unique skills of an economist.
I recently explained this to a professional who regularly donates his time to a local soup kitchen. But he argued that “just throwing money at a cause” is potentially irresponsible and enables disengagement. Donating time may be a greater personal sacrifice, but it also gives him a stronger connection with the cause. He has created a bond not only with the other volunteers, but also with the people he feeds, and the result is an enriching sense of community. He also believes, as a member of the same minority group of many of the people he serves, that he provides them with a positive role model. He recognizes the value in the social interaction volunteering provides.
Of course charities benefit from both kinds of donations. They need some people to just hand over cash, but they also develop successfully by being an important part of the community. Whether it is better to give money or time depends on your goals as a donor. If the objective is simply to provide food for the hungry or to clean a park, then money is more valuable. However, if you hope to also engage with your community–not only with your peers, but also with less fortunate people whom you might not otherwise meet –no amount of money can make up for your time spent.
In the first 3 paragraphs, the author uses the case to .

A．describe a scene	B．lead in a topic
C．make a comparison	D．offer an argument

The author believes there are some efficient ways to donate EXCEPT.

A．picking up rubbish in the community

B．offering service in a free clinic as a doctor

C．donating money to deal with the charity rent

D．helping cover the needs of charity staff salaries

By “The economist in me is inclined to say no”(Paragraph 5), the author means that he .

A．is willing to serve the charity

B．aims to say no to the economist

C．tends to reject giving time instead of money

D．is longing to share his efficient way to give with his friend

In the professional’s opinion (Paragraph 7), donating time is .

A．one-sided	B．debatable
C．meaningless	D．reasonable

Which of the following does the author finally agree with?

A．It is donors’ participation that really matters.

B．Cash or labor is determined by a donor’s aims.

C．Time is much more valuable than one’s actual labor.

D．It is not responsible for donors to just donate money to the charities.