Oneofmywonderfulmemoriesisabou-优题课

Harvard researchers have created a tough, low-cost, biodegradable(可生物降解的) material inspired by insects’ hard outer shells. The material’s inventors say it has a number of possible uses and someday could provide a more environmentally friendly alternative(替代物) to plastic. The material, made from shrimp(虾)shells and proteins produced from silk, is called “shrilk”. It is thin, clear, flexible and strong.
A major benefit of the material is its biodegradability. Plastic’s toughness and flexibility represented a revolution in materials science during the 1950s and 1960s. Decades later, however, plastic’s very durability(耐用性) is raising questions about how appropriate it is for one-time products such as plastic bags, or short-lived consumer goods, used in the home for a few years and then cast into a landfill（垃圾池） where they will degrade for centuries. What is the point of making something that lasts 1,000 years?
Shrilk has great potential, the inventors said. Materials from which it is made are plentiful in nature, fond in everything ranging from shrimp shells, insect bodies to living plants that makes shrilk low cost, and its mass production possible should it be used for products demanding a lot of material.
Work on shrilk is continuing in the lab. The inventors said the material becomes flexible when wet, so they’re exploring ways to use it in wet environments. They’re also developing simpler production processes, which could be used for non-medical products, like for computer cases and other products inside the home. They’re even exploring combining it with other materials like carbon fibers, to give it new properties.
Paragraph 1 of the passage is mainly about shrilk’s ______________.

A．remarkable design

B．interesting name

C．major features

D．basic elements

What has become a concern about plastic?

A．Using it properly

B．Producing it cheaply

C．Developing its properties quickly

D．Evaluating its contributions fairly

According to the inventors, shrilk has great potential partly because _________ .

A．it can help plastic degrade

B．it can be found in living things

C．its mass production has been realized

D．its raw materials are plentiful in nature

What are the inventors doing in the lab?

A．Replacing carbon fibers with shrilk

B．Testing shrilk’s use in wet conditions

C．Making shrilk out of used household goods.

D．Improving shrilk’s flexibility for medical purposes

Which of the following can be the best title for the passage?

A．Recent Progress in Environment Protection

B．Benefits of Insects in Scientific Research

C．The Harm of One-time Products

D．A possible Alternative Plastic

What should you think about when trying to find your career? You are probably better at some school subjects than others. These may show strengths that you can use in your work. A boy who is good at mathematics can use that in an engineering career. A girl who spells well and likes English may be good at office work. So it is important to know the subjects you do well in at school. On the other hand, you may not have any specially strong subjects but your records show a general satisfactory standard. Although not all subjects can be used directly in a job, they may have indirect value. A knowledge of history is not required for most jobs but if history is one of your good subjects you will have learned to remember facts and details. This is an ability that can be useful in many jobs.
Your school may have taught you skills, such as typing or technical drawing, which you can use in your work. You may be good at metalwork or cookery and look for a job where you can improve these skills. If you have had a part-time job on Saturdays or in the summer, think what you gained from it. If nothing else, you may have learned how to get to work on time, to follow instructions and to get on with older workers. You may have learned to give correct change in a shop, for example. Just as important, you may become interested in a particular industry or career you see from the inside in a part-time job.
Facing your weak points is also part of knowing yourself. You may be all thumbs when you handle tools; perhaps you are a poor speller or cannot add up a column of figures. It is better to face any weakness than to pretend they do not exist. Your school record, for instance, may not be too good, yet it is an important part of your background. You should not be apologetic about it but instead recognize that you will have a chance of a fresh start at work.
We can infer from the first paragraph that ________.

A．learning better at school shows power in your job

B．the better you are at school subjects, the more helpful they are in your career.

C．learning each subject well is an ability in many jobs.

D．we should think about how to find our career

From the passage we learn that if a student’s school performance is not good, he will _____.

A．have no hope in his future work

B．be hopeful to find a suitable job

C．regret not having worked harder at school

D．have an opportunity of a new beginning in his future work

All the subjects may have direct value for job hunting except _________.

A．mathematics	B．English
C．history	D．technical drawing

The underlined phrase “be all thumbs” (in Paragraph 3) probably means “_________”.

A．heavy- handed	B．the best
C．important	D．skilled

The passage mainly discusses ___________.

A．The relationship between school performance and career

B．how to get a job

C．How to show strengths in your work

D．working experience and knowledge at school

The other day I heard a few local musicians talking:
“I hate all the terrible pianos in this town. I hate that rubbish they play on the radio. They can’t even understand a bit of music.”
“I’m never playing in that club again. Too many drunks and nobody listens to us.”
But, one younger musician said, “There are a few clubs that book my band a few nights a month, and I’m trying to find other places to play. I’m also looking to book a few summer festivals this year.”
I’ve heard that you are the average of the five people whom you spend the most time with, or to put it another way, you are who your friends are.
Attitudes are important. Whether they’re positive or negative, they’re rubbing off on you. If you’re around people who complain about lack of work and about other musicians, or blame others, and you play the role of victim, chances are you will start to as well. So it’s time to take a look at the people you call “friends”.
This is an easy exercise: Make a list of the people who you hang out with, and simply stop spending time with the negative people on your list. Set a new standard for yourself and don’t become friends with people who fall below that standard.
Keep successful people around you and your own chances for success will be much better. Ask them how they do it. Ask if they will help you get the work you’re looking for, or maybe give you some advice to help you on your career path.
Which of the following would be the best title for this passage?

A．A friend in need is a friend indeed

B．How to make friendship last for ever

C．You are who your friends are

D．Friends are the most important in one’s success

The underlined sentence “they’re rubbing off on you” in Paragraph 6 means ______.

A．they’ll push you ahead

B．they’ll influence you

C．they’ll cover your shortcomings

D．they’ll help you achieve your goal

The musicians’ words at the beginning are written mainly to show ______.

A．the musicians’ living conditions are quite poor

B．people have poor taste in music

C．people have different attitudes towards the same thing

D．young people have greater chances of succeeding

By taking the exercise mentioned in Paragraph 7, you can ______.

A．improve a lot in making more friends

B．come to the right way of making friends

C．develop a better relationship with your friends

D．arrange the time with your friends properly

The passage is mainly written for ______.

A．musicians	B．managers
C．negative people	D．people wanting to succeed

My wife Julie and I were out on the road that runs around where we live, when we saw an old worn-out dog stumbling (蹒跚) painfully up the road. We stopped, bent down, talked gently to the dog and patted it. I checked and there was a collar with a phone number. I called but no one answered.
The dog was painfully thin. So Julie ran home to get some of our dog’s food while I tried to encourage the dog. After Julie came back, we sat down on the sidewalk while our new friend made short work of the food. Eventually we got her home.
After trying for many times we got a response from the number. A lady came around with a bunch of flowers for us. She explained that Tara had been her father’s dog. She was very old and got lost that morning. So, Tara was safely returned home.
Here is the truth of the story:
Actually Julie and I were out that morning because I was leaving. She was trying to persuade me to come back, but I wasn’t hearing anything that made that sound likely.
I was about to turn and go when an old black dog walked between us and almost fell down. Suddenly we had something more important than our problem to worry about. There was a creature in need right before us and we had to work together to help it.
We did help it. And here I am writing the story in my own home, in my own family.
In the song “Love Is Not a Fight” Warren Barfield talks about marriage. At one point he sings, “And if we try to leave, may God send angels to guard the door.”
Sometimes angels come disguised (伪装) as dogs.
How was the dog when found?

A．Too weak to walk.

B．Thin and worn out.

C．Unable to eat food.

D．Homeless but gentle.

From paragraph 2, we know that_______________________.

A．the dog didn’t go with the writer

B．the writer had his own pet dog

C．the dog belonged to one of the couple’s friend

D．the dog didn’t eat any of the food

The underlined part “our problem” in the passage refers to the fact that .

A．the writer didn’t want to take Julie’s advice

B．an old black dog appeared in front of them

C．Julie disagreed with the writer’s travel on business

D．the couple had some trouble with their marriage

We can infer from the passage that ___________________.

A．the couple finally took the dog home

B．the dog was abandoned by its owner

C．the couple also solved their own problem after helping the dog

D．it is God that send the dog to help the couple

Which of the following is the best title for the passage?

A．An Angel Dog

B．A Helpful Couple

C．Saving the Dog

D．A Famous Song

Obviously television has both advantages and disadvantages.
In the first place, television is not only a convenient source of entertainment, but also a very cheap one. With a TV set in the family people don’t have to pay for expensive seats at the theatre, the cinema, or the opera .All they have to do is to push a button or turn a knob, and they can see plays, films, operas and shows of every kind. Some people, however, think that this is where the danger lies. The television viewers need do nothing. He does not even have to use his legs if he has a remote control. He makes no choice and exercises, no judgment. He is completely passive and has everything presented to him without any effort in his part.
Television, it is often said, keeps one informed about current events and the latest developments in science and politics. The most distant countries and the strangest customs are brought right into one’s sitting room. It could be argued that the radio performs this service as well; but on television everything is much more living, much more real. Yet here again there is a danger. The television screen itself has a terrible, almost physical charm for us. We get so used to looking at the movements on it ,so dependent on its pictures, that it begins to control our lives. People are often heard to say that their television sets have broken down and that they have suddenly found that they have far more time to do things and that they have actually begin to talk to each other again. It makes one think, doesn’t it?
There are many other arguments for and against television. We must realize that television itself is neither good nor bad. It is the uses that it is put to that determine its value to society.
What is the major function of paragraph 1?

A．To cause the reader’s discussion

B．To introduce the theme of the whole passage

C．To summarize the whole passage

D．To tell the primary uses of TV

Television, as a source of entertainment, is ______.

A．not very convenient	B．very expensive
C．quite dangerous	D．very cheap

Why are some people against TV?

A．Because TV programs are not interesting.

B．Because TV viewers are totally passive.

C．Because TV prices are very high.

D．Because TV has both advantages and disadvantages.

One of the most obvious advantages of TV is that ______.

A．it keeps us informed

B．it is very cheap

C．it enables us to have a rest

D．it controls our lives

According to the passage, whether TV is good or not depends on _______ .

A．its quality	B．people’s attitude towards it
C．how we use it	D．when we use it

A．Impossible.	B．Boring
C．Difficult	D．Fearful

A．Excitement.	B．Happiness.
C．Sadness.	D．Disappointment.