PhillipIslandPenguins(企鹅)TheLi-优题课

Like most Oregonians, Stephanie McRae was used to driving in bad weather. Although rain still beat the window of her car, the worst of the day’s storm seemed to have passed as she drove her 11-year-old daughter, Maggie, home from a church at 8:30 p.m. Two little children sat into their car seats in back.
When crossing over Fawcett Creek (小河), McRae found the road just ahead had been washed away. The storm had turned Fawcett Creek into a 100-feet-wide river. Water began to go into the car and the four of them had to climb onto the car’s roof. The car was floating about and was being swept toward the Tillamook River only a few miles ahead. Suddenly it stopped when hitting a logjam (浮木阻塞).The water swept over them, rising higher and higher. Stephanie screamed into the rainy night, almost crying.
“Mom, I have to go and get help,” her 11-year-old daughter Maggie cried.
Stephanie realized if she went by herself, Maggie couldn’t hold on to the other two babies. But Maggie was still recovering from foot surgery. How could she manage? Finally she shouted, “I’m proud of you. Be careful!”
As Maggie McRae struggled to reach the shore, she was all wet. The sixth grader started running to the nearest house. Inside, the neighbors immediately called 911 and were told that firefighters were making their way toward another trapped car. Maggie joined the neighbors, and helped the rescue team point out where her mother was. Thefirefighters saved McRae and her children by using a 35-foot-long ladder.
When Stephanie reached land in safety, Maggie raced into her mother’s arms. “She hugged me for five minutes,” Maggie remembers. Maggie accepted an award for her heroism, but she’s happier to get back to her sports team and her family.
What can we infer from the passage?

A．Without the logjam, McRae’s car would have been swept into the Tillamook River.

B．The rain became heavier when McRae drove home.

C．McRae’s car was the only vehicle that was blocked in the Fawcett Creek that night.

D．Most of the time the weather in Oregon is quite good.

Stephanie McRae’s screaming on the car’s roof suggested that she felt ______.

A．surprised

B．helpless

C．disappointed

D．careless

According to the passage, we can infer that Maggie ______.

A．was strong enough to hold the two children in the water

B．tried to swim to the bank in order to get help

C．stopped her sports activities due to her foot injury

D．rescued her family using a ladder

Which of the following is in the correct order of events?
①Firefighters rescued McRae and her children from the river.
②Firefighters were sent to the broken road.
③The neighbors Maggie found called 911.
④The rescue team had got informed of the trouble at Fawcett Creek.
⑤Another trapped car was found in the river by the firefighters.

A．④②③⑤①

B．④③②①⑤

C．③④②①⑤

D．③④②⑤①

What is the passage mainly about?

A．A heavy storm that damaged a road and killed lots of drivers.

B．A brave young girl who helped save her family from flood.

C．Firefighters who rescued a family late at night from flood.

D．Great neighbors who saved people swept away into a river.

Eating different colored foods can keep you healthy, as well as change your mood and behavior. Here is a list of colors, which can change your life.
Blue/Purple
Blue is considered to be peaceful and calming and it has the same effect on our health. The blue / purple color in food is due primarily to their anthocyanins which are antioxidants (抗氧化剂) that are particularly heart healthy and may help support healthy blood pressure. Out of all the blue and purple foods available, blueberries are considered to have the highest antioxidant level. An analysis of the latest data from the National Health and Nutrition Examination Study found that people who eat purple and blue fruits and vegetables are at a reduced risk for high blood pressure and are less likely to be overweight.
A food and health expert says that blue and purple color foods can prevent blood mass formation, and they also lower the risk of cancer.
Foods that contain blue and purple colors are: reddish eggplant (especially the skin), blueberries, blackberries, purple grapes, etc.
Green
We all know that we should eat green as green symbolizes nature. The green foods are rich in isothiocyanates, which help resist cancer.
Dr. Ashok Agarwal, a food and nutrition specialist, explains, "They are excellent sources of folic acid, vitamin K, as well as carotene （胡萝卜素）. Diets high in those above are associated with lowered blood pressure."
Foods that contain the green color are: broccoli, cabbage, cucumbers, etc.
Red
Lycopene (番茄红素) in reddish fruits and vegetables is a powerful antioxidant that has been associated with a reduced risk of some cancers, and also provides protection against heart attacks.
Dr. Smiths says, "Cooked tomato sauces are associated with greater health benefits as compared with the uncooked version as the heating process allows lycopene to be more easily absorbed by the body. Obtaining the most benefit from food depends on proper selection, storage and cooking of the produce."
Foods that contain red color are: Tomatoes and tomato products, watermelon, guava, red onions, red chili, red apples, red grapes, cherries, etc.
Orange
The orange foods are also rich in carotene, which are particularly good antioxidants. These foods are commonly considered eyesight foods because they contain vitamin A.
"Orange fruits and vegetables also play a part in preventing cancer, particularly of the lungs and stomach.Foods that contain the color orange are: Carrots, mangoes, sweet potatoes, pumpkins, etc.
The passage tries to tell us that ______.

A．colors mean a lot to people and their health

B．foods of different colors will have different benefits

C．eating foods with a color must prevent diseases

D．what people should eat in their daily lives

All the colors mentioned in the passage have the function of ______.

A．lowering blood pressure	B．improving eyesight
C．preventing cancer	D．reducing the risk of heart disease

Which color can help keep us thin according to the passage?

A．Purple.

B．Green.

C．Red.

D．Orange.

The green and orange foods are both rich in _______.

A．vitamin A

B．folic acid

C．carotene

D．vitamin K

It can be inferred from the passage that _______.

A．all grapes help lower the risk of high blood pressure and cancer

B．lung cancer can be prevented by eating red-colored foods

C．green-colored foods contain a lot of vitamin A which is good for eye health

D．tomatoes should be eaten cooked so that we can benefit the most

How far would you be willing to go to satisfy your need to know? Far enough to find out your possibility of dying from a terrible disease? These days that’s more than an academic question，as Tracy Smith reports in our Cover Story.
There are now more than a thousand genetic(基因的)tests，for everything from baldness to breast cancer，and the list is growing．Question is do you really want to know what might eventually kill you? For instance，Nobel Prize-winning scientist James Watson，one of the first people to map their entire genetic makeup, is said to have asked not to be told if he were at a higher risk for Alzheimer’(老年痴呆症)．
“If I tell you that you have an increased risk of getting a terrible disease，that could weigh on your mind and make you anxious，through which you see the rest of your 1ife as you wait for that disease to hit you．It could really mess you up．”Said Dr．Robert Green，a Harvard geneticist.
“Every ache and pain，”Smith suggested，could be understood as“the beginning of the e nd．”“That’s right．If you ever worried you were at risk for Alzheimer's disease，then every time you can’t find your car in the parking lot，you think the disease has started．”
Dr．Green has been thinking about this issue for years．He led a study of people who wanted to know if they were at a higher genetic risk for Alzheimer’s．It was thought that people who got bad news would，for lack of a better medical term，freak out．But Green and his team found that there was “no significant difference”between how people handled good news and possibly the worst news of their lives．In fact，most people think they can handle it．People who ask for the information usually can handle the information，good or bad，said Green．
The first paragraph is meant to ．

A．ask some questions	B．introduce the topic
C．satisfy readers，curiosity	D．describe an academic fact

Which of the following is true of James Watson?

A．He is strongly in favor of the present genetic tests.

B．He is more likely to suffer from Alzheimer's disease．

C．He believes genetic mapping can help cure any disease.

D．He doesn’t want to know his chance of getting a disease．

According to Paragraphs 3 and 4，if a person is at a higher genetic risk，it is .

A．advisable not to let him know

B．impossible to hide his disease

C．better to inform him immediately

D．necessary to remove his anxiety

The underlined part“freak out”in Paragraph 5 is closest in meaning to .

A．break down

B．drop out

C．leave off

D．turn away

The study led by Dr．Green indicates that people .

A．prefer to hear good news	B．tend to find out the truth
C．can accept some bad news	D．have the right to be informed

Researchers have developed new software using smart phones’GPS and imaging abilities that determine the exact location of distant objects as well as monitor the speed and direction of moving objects．The software could eventually allow smart phone-armed soldiers to target the location of their enemies．On the home front，the software could be used by everyone，including golfers judging distance to the green and biologists documenting the location of a rare animal without disturbing it．
“The great advantage of a Smartphone is that it provides so many tools in a single，readily available，relatively inexpensive package，”said Qia Wang，a doctoral student who led the development of the software．“For example，on the battlefield，a soldier needs a rangefinder，compass，GPS and other tools to get information before calling in an air strike．With our software，the soldier can have all those instruments in one device that can be purchased off the shelf．When that soldier returns from War，she can use the same Software to protect her family by clocking a speeder near her children’s school and catching the criminal on video．”
Wang and his colleagues developed their software to locate and track：
Targets of known size—when the size of the target is known．a single image is enough to pinpoint the target’s location．
Targets of unknown size—If the exact size of a target is unknown，the software uses two images to triangulate the location of the target·
Moving targets—By taking a short video of a moving target，the smartphone software can calculate how fast the target is moving and in what direction it is going.
“Currently，our software is limited by the physical abilities of smartphone hardware，but the devices are improving rapidly，”Wang said．“We expect that improvements in GPS accuracy，battery life and camera resolution will allow our software to make even more accurate observations．”
From Paragraph 1 we can know that the new software can.

A．determine the speed of moving objects

B．1ocate objects in the distance exactly

C．defend soldiers against their enemies

D．help biologists protect rare animal

The example given by Qia Wang is meant to .

A．make an advertisement

B．describe the software briefly

C．show the benefits of the software

D．present the functions of smartphones

How does the software calculate the speed of a moving object?

A．By taking a short video．

B．By locating its position.

C．By taking a single image．

D．By measuring real-life size.

What’s Qia Wang’s attitude towards the future of the software?

A．Casual．

B．Optimistic．

C．Cautious．

D．Flexible

What is the best title of the text?

A．Qia Wang，a Talented Doctoral Student

B．Use Smartphones to Their Full Potential

C．Targeting and Tracking With Smartphones

D．Smartphone-armed Soldiers on the Battlefield

Many years ago，a French naturalist，the Count de Buffon，wrote some books about natural history．The books were a great success even though some critics did not like them．Some critics said，“Count Buffon is more of a poet than a scientist．”
Thomas Jefferson did not like what the Count had said about the natural wonders of the New World．It seemed to Jefferson that the Count had spoken of natural wonders in America as if they were unimportant．
This troubled Thomas Jefferson．He too was a naturalist，as well as a farmer，inventor，historian，writer and politician．He had seen the natural wonders of Europe．To him，they were no more important than those of the New World．
In 1788，Thomas Jefferson wrote about his home state，Virginia．While writing，he thought of its natural beauty and then of the words of the Count de Buffon．At that moment．Jefferson created a new word—belittle．He said．“The Count de Buffon believes that nature belittles her productions on this side of the Atlantic．”
Noah Webster，the American word expert，liked this word．He put it in this English language dictionary in 1806，“Belittle—to make small，unimportant．”
Americans had already accepted Jefferson’s word and started to use it．In 1797，the Independent Chronicle newspaper used the word to describe a politician the paper supported．“He is an honorable man，”the paper wrote，“so let the opposition try to belittle him as much as they please．”
In 1872，a famous American word expert decided that the time had come to kill this word．He said，“Belittle has no chance of becoming English．And as more critical writers of America，like those of Britain，feel no need of it，the sooner it is forgotten，the better．”
This expert failed to kill the word．Today．belittle is used where the English language is spoken．
Why did Thomas Jefferson disagree with the Count de Buffon?

A．The Count said something silly about the Atlantic．

B．The Count wasn’t a true scientist in natural history．

C．The Count was a poet from a different country．

D．The Count belittled the natural wonders in America．

We can infer that Jefferson created the word“belittle”out of his ．

A．anger

B．excitement

C．kindness

D．responsibility

From the text we can know that ．

A．all critics thought little of the Count de Buffon

B．Europe has better wonders than the New World

C．the word“belittle”survived from disagreements

D．word experts can change the future of a new word

Which of the following is true of the word“belittle”?

A．It is gradually accepted by people．

B．It was invented by the Count de Buffon．

C．It was used to describe nature．

D．The Independent Chronicle made it popular．

What is the main idea of the text?

A．How the word“belittle”came into being．

B．The argument about natural wonders．

C．Every word has a long history behind．

D．Noah Webster supported Jefferson’s idea．