1 . Pacific Science Center Guide
◆Visit Pacific Science Center’s Store
Don’t forget to stop by Pacific Science Center’s Store while you are here to pick up a wonderful science activity or souvenir to remember your visit. The store is located (位于) upstairs in Building 3 right next to the Laser Dome.
◆Hungry?
Our exhibits will feed your mind, but what about your body? Our café offers a complete menu of lunch and snack options, in addition to seasonal specials. The café is located upstairs in Building 1 and is open daily until one hour Pacific Science Center closes.
◆Rental Information
Lockers are available to store any belongs during your visit. The lockers are located in Building 1 near the Information Desk and in Building 3. Pushchairs and wheelchairs are available to rent at the Information Desk and Denny Way entrance. ID required.
◆Support Pacific Science Center
Since 1962, Pacific Science Center has been inspiring a passion (热情) for discovery and lifelong learning in science, math and technology. Today, Pacific Science Center serves more than 1.3 million people a year and brings inquiry-based science education to classrooms and community events all over Washington State. It’s an amazing accomplishment and one we cannot achieve without generous support from individuals, corporations, and other social organizations. Visit pacificsciencecenter. org to find various ways you can support Pacific Science Center.
1. Where can you buy a souvenir at Pacific Science Center?| A．In Building 3. | B．In Building l. |
| C．At the Laser Dome. | D．At the Denny Way entrance. |
| A．You can have lunch there. | B．The exhibits there will feed your mind. |
| C．There is no place to store your belongs. | D．Pushchairs and wheelchairs are available to rent. |
| A．To tell about the Center’s history. | B．To advertise coming events. |
| C．To introduce special exhibits. | D．To encourage donations. |
Although being famous might sound like a dream come true, today's stars, feeling like zoo animals, face pressures that few of us can imagine. They are at the center of much of the world's attention. Paparazzi(狗仔队) camp outside their homes, cameras ready. Tabloids(小报) publish thrilling stories about their personal lives. Just imagine not being able to do anything without being photographed or interrupted for a signature!
According to psychologist Christina Villarreal, celebrities—famous people—worry constantly about their public appearance. Eventually, they start to lose track of who they really are, seeing themselves the way their fans imagine them, not as the people they were before everyone knew their names. “Over time，” Villarreal says, “they feel separated and alone.”
The phenomenon of tracking celebrities has been around for ages. In the 4th century B．C., painters followed Alexander the Great into battle, hoping to picture his victories for his admirers. When Charles Dickens visited America in the 19th century, his soldout readings attracted thousands of fans, leading him to complain(抱怨) about his lack of privacy. Tabloids of the 1920s and 1930s ran articles about filmstars in much the same way that modern tabloids and websites do.
Being a public figure today, however, is a lot more difficult than it used to be. Superstars cannot move about without worrying about photographers with modern cameras. When they say something silly or do something ridiculous, there is always the Internet to spread the news in minutes and keep their “story” alive forever.
If fame is so troublesome, why aren't all celebrities running away from it? The answer is there are still ways to deal with it. Some stars stay calm by surrounding themselves with trusted friends and family or by escaping to remote places away from big cities. They focus not on how famous they are but on what they love to do or whatever made them famous in the first place.
Sometimes a few celebrities can get a little justice. Still, even stars who enjoy full justice often complain about how hard their lives are. They are tired of being famous already.
1. It can be learned from the passage that stars today ________.
| A．are often misunderstood by the public |
| B．can no longer have their privacy protected |
| C．spend too much on their public appearance |
| D．care little about how they have come into fame |
| A．Great heroes of the past were generally admired. |
| B．The problem faced by celebrities has a long history. |
| C．Wellknown actors are usually targets of tabloids. |
| D．Works of popular writers often have a lot of readers. |
| A．Availability of modern media. |
| B．Inadequate social recognition. |
| C．Lack of favorable chances. |
| D．Huge population of fans. |
| A．Sincere. | B．Sceptical. |
| C．Disapproving. | D．Sympathetic. |
A SydneyPass gives you unlimited and flexible travel on the Explorer Buses: the ‘red’ Sydney Explorer shows you around our exciting city sights while the ‘blue’ Bondi Explorer visits Sydney Harbour bays and famous beaches. Take to the water on one of three magnificent daily harbor cruises (游船). You can also travel free on regular Sydney Buses, Sydney Ferries or CityRail services (limited area), so you can go to every corner of this beautiful city.
Imagine browsing at Darling Harbour, tasting the famous seafood at Watsons Bay or enjoying the city lights on an evening ferry cruise. The possibilities and plans are endless with a SydneyPass. Wherever you decide to go, remember that bookings are not required on any of our services so tickets are treated on a first in, first seated basis.
SydneyPasses are available for 3, 5 or 7 days for use over a 7-calendar-day period. With a 3 or 5-day pass you choose on which days out of the 7 you want to use it. All SydneyPasses include a free Airport Express inward trip before starting your 3, 5 or 7 days, and the return trip is valid for 2 months from the first day your ticket was used.
SydneyPass Fares
| Adult | Child* | Family** | |
| 3-day ticket | $90 | $45 | $225 |
| 5-day ticket | $120 | $60 | $300 |
| 7-day ticket | $140 | $70 | $350 |
**A family is defined as 2 adults and any number of children from 4 to under 16 years of age from the same family.
1. A SydneyPass doesn’t offer unlimited rides on ________.
| A．the Explorer Buses | B．the harbor cruises |
| C．regular Sydney Buses | D．CityRail services |
| A．save fares from and to the airport |
| B．take the Sydney Explorer to beaches |
| C．enjoy the famous seafood for free |
| D．reserve seats easily in a restaurant |
| A．$225. | B．$300. | C．$360. | D．$420. |
4 . Remember when your mom told you not to eat too many candy bars or sweets because they can cause tooth decay (蛀牙)? However, it turns out that chocolate can be more salutary to your teeth than you might expect. Recent studies show that chocolate can effectively fight against tooth decay, as if we need another excuse to eat chocolate.
Chocolate offers protection like fluoride, a main ingredient in most household toothpastes. Not only does chocolate protect our teeth, but it can do so very effectively. Studies show that chocolate has compounds that provide strong protection for teeth. One of the compounds in chocolate, CBH, is shown to protect even more effectively than fluoride.
Tooth decay happens when bacteria work to turn sugar into acids in our mouth. This is why eating foods with high sugar content can lead to more tooth decay. The compounds in chocolate, however, are anti-bacteria and can fight against bacteria in your mouth. The CBH compound in particular also works to strengthen tooth enamel (牙釉质), and protects against tooth decay.
Does this mean you can cat as much chocolate as you want without worrying about your teeth? It depends on the types of chocolate that you like. The protective effect of chocolate is most effective when you chew on cocoa beans. Of course, this option is not very appealing to; most people. A more tasty option is to choose dark chocolate with little sugar content, ideally no more than 6 to 8 grams per serving. For other types of chocolate with higher sugar content, the effect will be lessened. However, because of the protective compounds, it is still better for your teeth than other sweets and desserts containing the same amount of sugar.
1. The word “salutary” in paragraph 1 means?| A．Beneficial. | B．Harmful. | C．Familiar. | D．Useless. |
| A．It can help chocolate cure tooth decay. |
| B．It can effectively stop teeth from decaying. |
| C．It may protect teeth better than toothpastes do. |
| D．It may soon replace most household toothpastes. |
| A．By breaking down acids. | B．By building up compounds. |
| C．By fixing up tooth enamel. | D．By fighting against bacteria. |
| A．Chocolate plays the role of toothpaste. |
| B．Chocolate protects against tooth decay. |
| C．Chocolate is the best choice for teeth protection. |
| D．Chocolate is healthier to teeth than other sweets. |
5 . Passenger pigeons were the most common birds in all of North America in the 1800s. It was common to see large groups of passenger pigeons — group that made a sound like a storm.
But today, they are extinct because of human behavior. Now, some scientists want to bring passenger pigeons back to life by using new technology and scientific ideas. They call this process de-extinction
De-extinction has not happened yet. It is still just an idea. The process of de-extinction is not easy. First, scientists must collect DNA from the bodies of extinct animals. Then they will put it in the eggs of similar animals species. When these animals become adults, they will have babies. And these baby animals will have the DNA of the extinct animals.
Scientists believe it is possible to bring back passenger pigeons and many other animals. However, not everyone think this is a good idea.
Stewart Primm is the world’s leading expert on modern animal extinction. He believes that bringing extinct animals back to life is bad for the earth. On the one hand, these animals no longer have a safe place to live. On the other hand, they could cause other animals to die.
Many other scientists do not agree with Stewart Primm. Stuart Brand, a writer and scientist, is one of them. He believes de-extinction is good for many reasons.
“The current generation of children will experience the return of some unusual animals in their lifetime. It may be part of what defines their generation and their attitude to the natural world. They will take their parents to zoos to see the growing populations of passenger pigeons, and maybe even dodo birds. This will provide a good deal of money for zoos busy with extinct species restoration (恢复). Humans killed off a lot of species over the last 10,000 years. So, it’s right to bring some back to life,” he said.
1. What can we know about the passenger pigeons from the text?| A．They were common sightings. |
| B．They suffered a lot from storms. |
| C．They lived mainly in North America. |
| D．They were the largest in American history. |
| A．It will change the DNA of the extinct animals. |
| B．It was first used in passenger pigeons. |
| C．It is difficult to carry out. |
| D．It proved to be useful. |
| A．They will die very soon. |
| B．They will create other problems. |
| C．They will do great harm to humans. |
| D．They will replace the similar species. |
| A．Wrong | B．Difficult |
| C．Important | D．Wasteful |
| A．A research paper. |
| B．A scientific magazine. |
| C．A travel guidebook. |
| D．A geography textbook. |
6 . Does happiness have a scent?
When someone is happy, can you smell it?
You can usually tell when someone is happy based on seeing them smile, heating them laugh or perhaps from receiving a big hug. But can you also smell their happiness? Surprising new research suggests that happiness does indeed have a scent, and that the experience of happiness can be transmitted through smell, reports Phys.org.
For the study, 12 young men were shown videos meant to bring about a variety of emotions while researchers gathered sweat samples from them. All of the men were healthy and none of them were drug users or smokers, and all were asked to abstain from drinking or eating smelly foods during the study period.
Those sweat samples were then given to 36 equally healthy young women to smell, while researchers monitored their reactions. Only women were selected to smell the samples, apparently because previous research has shown that women have a better sense of smell than men and are also more sensitive to emotional signaling—though it's unclear why only men were chosen to produce the scents.
Researchers found that the behavior of the women after smelling the scents--particularly their facial expressions--indicated a relationship between the emotional states of the men who produced the sweat and the women who sniffed them.
"Human sweat produced when a person is happy brings about a state similar to happiness in somebody who breathes this smell," said study co-author Gun Semin, a professor at Koc University in Turkey.
This is a fascinating finding because it not only means that happiness does have a scent, but that the scent is capable of transmitting the emotion to others. The study also found that other emotions, such as fear, seem to carry a scent too. This ensures previous research suggesting that some negative emotions have a smell, but it is the first time this has proved to be true of positive feelings.
Researchers have yet to isolate(分离) exactly what the chemical compound for the happiness smell is, but you might imagine what the potential applications for such a finding could be. Happiness perfumes, for instance, could be invented. Scent therapies (香味疗法) could also be developed to help people through depression or anxiety.
Perhaps the most surprising result of the study, however, is our broadened understanding of how emotions get communicated, and also how our own emotions are potentially managed through our social context and the emotional states of those around us.
1. What is the main finding of the new research?| A．Men produce more sweats. |
| B．Negative emotions have a smell. |
| C．Pleasant feelings can be smelt out. |
| D．Women have a better sense of smell. |
| A．avoid | B．practice |
| C．continue | D．try |
| A．Perfumes could help people understand each other. |
| B．Some smells could be developed to better our mood. |
| C．Perfumes could be produced to cure physical diseases. |
| D．Some smells could be created to improve our appearance. |
| A．happiness comes from a scent of sweat |
| B．positive energy can deepen understanding |
| C．people need more emotional communication |
| D．social surroundings can influence our emotions |
7 . No human has set foot on the Moon since 1972. Now, after more than four decades of inactivity, interest in putting humans back on the Moon is finally heating up again. But who will get there first?
CHINA
On 14 December 2013, China successfully landed its Jade Rabbit rover(探测车)on the Moon. It is now working on its next exploration mission. Named Chang’e 4, the mission is scheduled to touch down in the Aitken Basin near the end of 2018. If successful, it will be the first landing on the Moon’s far side.
RUSSIA
Russia plans a manned Moon landing in 2030. It is currently working on a project whose idea is that the landers will explore the south pole of the Moon, exploring for resources such as minerals and water ice to be used to provide for a human outpost(前哨站).
INDIA
Following the success of its Chandrayaan-1 in 2008, India announced a follow-on mission. Chandrayaan-2 was meant to cooperate with Russia. But when the Russians failed to deliver the promised lander in 2013, India decided to go it alone. Chandrayaan-2 is about to be sent up in 2018.
U. S. A.
In December 2018, NASA plans to send up the Exploration Mission 1, an uncrewed test of their Orion astronaut capsule in which the craft will circle around the Moon before returning to Earth. All being well, a crewed capsule will follow in 2023. Should the mission prove a success, the astronauts will be the first humans to see the far side of the Moon with their own eyes since Apollo 17 in 1972.
1. What will China do in its next space mission?| A．Improve its Jade Rabbit rover. |
| B．Work with other countries. |
| C．Land Chang’e 4 on the Moon. |
| D．Explore the south pole of the Moon. |
| A．It couldn’t find a partner. |
| B．It didn’t get the lander as planned. |
| C．The Russians refused to work with India. |
| D．It planned to launch Chandrayaan-2 in advance. |
| A．Russia. | B．China. | C．India. | D．U. S. A. |
Proudly reading my words, I glanced around the room, only to find my classmates bearing big smiles on their faces and tears in their eyes. Confused, I glanced toward my stone-faced teacher. Having no choice, I slowly raised the report I had slaved over, hoping to hide myself. “What could be causing everyone to act this way?”
Quickly, I flashed back to the day Miss Lancelot gave me the task. This was the first real task I received in my new school. It seemed simple: go on the Internet and find information about a man named George Washington. Since my idea of history came from an ancient teacher in my home country, I had never heard of that name before. As I searched the name of this fellow, it became evident that there were two people bearing the same name who looked completely different! One invented hundreds of uses for peanuts, while the other led some sort of army across America. I stared at the screen, wondering which one my teacher meant. I called my grandfather for a golden piece of advice; flip (掷) a coin. Heads—the commander, and tails—the peanuts guy. Ah! Tails, my report would be about the great man who invented peanut butter, George Washington Carver.
Weeks later, standing before this unfriendly mass, I was totally lost. Oh well, I lowered the paper and sat down at my desk, burning to find out what I had done wrong. As a classmate began his report, it all became clear, “My report is on George Washington, the man who started the American Revolution.” The whole world became quite! How could I know that she meant that George Washington?
Obviously, my grade was awful. Heartbroken but fearless, I decided to turn this around. I talked to Miss Lancelot, but she insisted: No re-dos; no new grade. I felt that the punishment was not justified, and I believed I deserved a second chance. Consequently, I threw myself heartily into my work for the rest of the school year. Ten months later, that chance unfolded as I found myself sitting in the headmaster’s office with my grandfather, now having an entirely different conversation. I smiled and flashed back to the embarrassing moment at the beginning of the year as the headmaster informed me of my option to skip the sixth grade. Justice is sweet!
1. What did the author’s classmates think about his report?
| A．Controversial. | B．Ridiculous. |
| C．Boring. | D．Puzzling. |
| A．He was unfamiliar with American history. |
| B．He followed the advice and flipped a coin. |
| C．He forgot his teacher’s instruction. |
| D．He was new at the school. |
| A．annoyed | B．ashamed |
| C．ready | D．eager |
| A．by redoing his task |
| B．through his own efforts |
| C．with the help of his grandfather |
| D．under the guidance of his headmaster |
Monster Zoo is one of the largest zoos in the world, covering more than 15 km squares. It is home to more than 50 species of rare and native animals. The zoo is located 70 km from the city New South Australia.
Monster zoo was founded in 1983 as a breeding area (繁殖区). Officially open to the public in October 1993, Monster Zoo is now home to more than 500 animals.
Opening HoursMonster zoo is open daily from 9:30 am to 5:00 pm with last entry at 3:00 pm. The zoo is open every day of the year, including Christmas Day and all public holidays. The exception to this is if the forecast temperature for Monster Zoo is 40 degrees or above, it will be closed.
To get the most out of your visit we recommend setting aside a minimum of four to five hours to fully enjoy the Monster zoo.
TicketsChild (4-14 years old) : AU $28.50
Adult (15 years old and over) : AU $ 51.75
Family / Mini Group: AU $132.75
Meet the KeeperMonster zoo offers various daily zoo keeper talks and animal feeds that give guests the chance to interact (互动) with our friendly workers and learn about the zoo’s unique residents.
Looking for a more unique animal experience? Consider booking a Behind the Scenes Animal Experience to come face to face with some of our special animal residents.
CaféKetabi Café is open from 9:30 am to 5:00 pm daily and offers a variety of tasty treats, small snacks and hot meals.
PicnicsFor those who prefer to bring their own meals, special picnic areas are available close to the Visitor Center. Please note that due to fire risk, the zoo does not allow for the use of BBQs.
1. What can we learn about the zoo from the text?| A．It is the largest zoo in the world. |
| B．It is open daily all year except Christmas Day. |
| C．It is open to the public ten years after it was founded. |
| D．It is home to 500 species of animals. |
| A．AU $155.25. | B．AU $108.75. |
| C．AU $85.25. | D．AU $132.75. |
| A．A health newspaper. | B．An animal book. |
| C．A travel website. | D．A fashion magazine. |
10 . Football is my favorite sport. I loved to watch it, but I had never played in a football game before I went to college. I lacked self－confidence and I doubted if I could do well in a team, which was why I hardly did sports together with others. I just loved practicing playing football in the backyard of my house.
About one month after I went to college, one day some of my classmates said they'd play a football game with some players of another class. I really looked forward to it but never thought I'd join them to play. That day finally came and I went to watch with my classmates. However, just about ten minutes after the game started, one member of our football team got injured and could no longer play. The other members looked worried. Then one of them came to me and asked, “Can you play?” At first, I shook my head, but then I nodded. “Great! Come and play,” he said. I followed him, having no idea at all what to do. To my joy, he asked me to play in defense (防守). Defense was my favorite because I found it more fun and less complicated (复杂的). Then the game began again. There weren't a lot of big kids on the offensive line (攻击线) of the other team and I suddenly gained some self－confidence. About five minutes later, the ball was kicked toward the guard. I thought it was a good opportunity for me. I quickly ran past the guard and got the ball. When the guard came to the offensive line, I kicked the ball. I scored and all my classmates cheered. You may not believe it, but I scored twice that time. The final score was 6—2 and we won. My teammates thought that I did very well and none of them believed I hadn't played in a game before.
That game really changed me. I am a really confident person now and often play football games with my teammates.
1. Why didn't the author play sports with others before?| A．He wasn't interested in sports. |
| B．He wasn't popular with others. |
| C．He couldn't afford time for sports. |
| D．He wasn't confident about his ability. |
| A．excited | B．boring |
| C．anxious | D．angry |
| A．got nervous about watching football games |
| B．decided to become a full－time football player |
| C．was considered the best football player at school |
| D．fell in love with joining others in playing football |
| A．My first football game. |
| B．My most unforgettable experience. |
| C．My way of finding self－confidence. |
| D．My way of scoring at football games. |
