The Book Of Life
So far, scientists have named about 1. 8 million living species(物种), and that’s just a small number of what probably exists on Earth. With so many plants, animal, and other living things covering the planet, it can be tough to figure out what type of grass is growing by the roadside or what kind of bird just flew by.
A soon-to-be-started Web site might help. An international term of researchers has announced the creation of Web-based Encyclopedia(百科全书) of Life (EoL). The project aims to list every species on Earth in a single, easy-to-use reference guide.
To get the encyclopedia started, the creators will use information from scientific databases(数据库)that already exist. And eventually, in special sections of the site, non-scientists with specialized knowledge will come to help. Bird-watchers, for example, will be able to input what birds they’ve seen and where. To make sure the encyclopedia is accurate, scientists will review much of the information added to it.
As the EoL develops, you might find it useful for school. Projects, The site will feature(以……为特色) special pages for kids who are studying ecosystems in their neighborhoods. Another convenient feature of the EoL is that you’ll be able to pick the level of detail you want to see to match your interests, age, and knowledge.
It now takes years for scientists to collect all the data they need to describes and analyze species. The creators of the Encyclopedia of Life hope that their new fool will speed up that process.The Web based EoL aims to ___
A.fine out what covers the earth |
B.list all living things on Earth |
C.work out the number of birds |
D.save the existing plants |
One characteristic of the EoL is that ____
A.it is run by school students |
B.it focuses on different types of grass |
C.it provides different levels of information |
D.it allows non-scientists to review its data |
In the last paragraph,” that process”means ___
A.analyzing species |
B.creating a new tool |
C.collecting data |
D.describing species |
BIf John wants to express his love to his wife, the book number he may choose is.
A.1404185526 | B.0071460152 |
C.0312283202 | D.140039404X |
Which of the following will save the most money for you?
A.I Love You, Sweetheart |
B.Eat Right for Your Metabolism |
C.The Girls |
D.The Twelve Dogs of Christmas Gift Set |
What can we learn from the text?
A.Not only I Love You, Sweetheart but also The Girls is paperback. |
B.There are many beautiful songs in I Love You, Sweetheart. |
C.Eat Right for Your Metabolism tells us the importance of keeping healthy. |
D.The Girls is thicker than The Twelve Dogs of Christmas Gift Set. |
You know how wonderful you are, and you know that others know how wonderful you are, but what do you do when admiration crosses over the line into jealousy?For most teens there will come a day when you realize that one of your friends is jealous and that this jealousy is hurting your friendship. When this happens it can seem like there is nothing that you can do, but the good news is that there is. Don’t let jealousy spoil your relationships. Tackle it head on and you might be back to normal much sooner than you think.
It can be hard to walk up to a friend and ask them what the problem is, but if you want to save your friendship you’ll have to do just that. Don’t approach them and ask why they are jealous of you (unless of course you want to appear totally conceited), just take some time alone with them and let them know that you’ve been feeling like there’s been something coming between you. If they refuse to respond, then use the opportunity to explain how you have been feeling. Chances are that something you say will strike a nerve and your friend will open up as well.
When you figure out what is annoying your friend,ask him or her what (s)he thinks would make the situation better. If ,for example, (s)he says that (s)he feels like (s)he doesn't get to spend any time with you because of your being off with your new friends from the swim team then maybe you could invite her along the next time or block off one day a week for just the two of you. Remember, though, that whatever solution you decide on should be a compromise. Don’t limit your own talents or opportunities simply because your friend is unhappy. Try instead to include him or her in your new life and see how that works out.
Even the best of friendships can be tinged by jealousy. This destructive emotion is rarely productive and can turn best friends into worst enemies. Before taking extreme action, chat with your jealous friend to see if the two of you can work out a compromise. If you can’t, be prepared to know exactly how far you will go to keep your friend and how far you won't.According to the author,the jealousy emotion is ________.
A.normal | B.productive | C.destructive | D.extreme |
Which of the following is NOT mentioned as a way to confront your friend when jealousy happens?
A.Walking up to him/her and asking him/her why he/she is jealous of you. |
B.Walking up to him/her and asking him/her what the problem is. |
C.Spending some time with him/her and letting him/her know how you feel. |
D.Spending some time with him/her and letting him/her know you think there’s something coming between you. |
What can be inferred from the last two paragraphs?
A.There's always a solution to solve the problem of jealousy. |
B.Jealousy can turn best friends into worst enemies. |
C.You may lose a friend to keep your own gifts,chances or self-development. |
D.You should go a long way with your friend to work out a solution |
The purpose of the passage is ________.
A.to explain what causes jealousy |
B.to offer some advice on making friends |
C.to introduce the way to cope with a jealous friend |
D.to explain how destructive the jealous emotion is |
Energy goes from one plant or animal to another. A food chain shows how this energy moves. Each time an animal gets eaten, its energy is passed onto the animal that eats it. The food chain is very important because it keeps the balance of nature. If one part of the food chain disappears, it can affect all the other plants and animals. Any threat to the food chain is a threat to the environment’s biodiversit(生物多样性). The food chain helps keep animal populations in balance. However, if something happens to increase or decrease one of the links in the food chain, that balance is broken. If one animal becomes endangered, it puts all the animals above it at risk.
Some of the threats are natural, such as wildfires, hurricanes, tornados, floods and so on. But the biggest threats to the food chain come from you and me. These threats include overhunting, overfishing, logging, farming, development, pollution, etc. The food chain is endangered anywhere humans have had an effect on the natural environment.
A recent study shows that the overfishing of large sharks is damaging the food chain along the US Atlantic coast. Canadian and American scientists say sharks are being killed in great numbers for their meat and fins(鳍). Now, not enough sharks are around to eat the cownose(牛鼻) ray. The ray’s population has increased and they have eaten up the shellfish to the point where it has hurt commercial(商业的) fishing.
Many of us disturb the natural environment in our own backyards. It’s up to us to take care of the environment and try not to disrupt the natural food chain. If we don’t act responsibly, animals will start disappearing.What can we learn from Paragraph 1?
A.The food chain is not easy to be broken. |
B.The energy of an animal usually disappears when it dies. |
C.Increasing the links will not break the balance of nature. |
D.Breaking the food chain is bad for the biodiversity of the environment. |
The study mentioned in Paragraph 3 proves that.
A.human activities can be a big threat to the food chain |
B.we are all responsible for the breaking of the food chain |
C.natural disasters are hard to break the food chain |
D.hunting large sharks for meat is beneficial |
We can infer that the writer wrote this passage mainly to.
A.explain what the food chain is |
B.tell us something interesting about Nature |
C.suggest that we stop eating meat to save animals |
D.suggest that we not disrupt the natural food chain |
If you will be cycling, you will need to know what these traffic signs and signals mean.
A sign like this one means that there is a bike lane(道). If there is a bike lane, you are required to use it. If there is not a bike lane, you should ride with traffic as far to the right side of the road as possible.
When the signal light turns green, cars go. When you cross the street at a signal light, you should wait for the walk signal. Be sure to look carefully to the left, right and left again, before crossing the street.
When the signal light turns yellow, car drivers should slow down and prepare to stop. You should not cross if the light is yellow. The light is about to turn red, and cars will enter the intersection(十字路口).
This signal is the WALK sign. It has a picture of a person walking instead of using the word WALK.
This signal is the DON’T WALK sign. It is part of the signal with the picture of a person walking. This is a picture of a red hand, meaning you should stop. You should wait to cross the street until the green picture of the person walking is showing.
Car drivers and bikers must come to a complete stop at STOP signs.
A yield sign means to slow down and be ready to stop. If there are pedestrians(行人)or vehicles in or nearing the intersection, you must stop. If there is no traffic in or nearing the intersection and it is safe, you may go through.
This sign means you are coming to a crosswalk. Car drivers and bikers must stop to allow people in the crosswalk to cross the street.The passage is intended for .
A.car drivers | B.skaters |
C.bikers | D.pedestrians |
If you see the sign
while riding a bike, you are required to .
A.take the bike lane |
B.stop your bike |
C.ride close to the right side of the road |
D.ride in the middle of the road |
Which of the following signs has the same meaning as the sign
?
A.![]() |
B.![]() |
C.![]() |
D.![]() |
When the signal light turns yellow, cyclists .
A.can cross the road | B.should walk across the road |
C.should wait | D.can enter the intersection |
India has a very vast history and heritage(遗产). The country has witnessed some of the most important events in the past and every event has an effect of its own on the culture, religion, lifestyle, and economy of the country. This is one of the leading reasons why tourists prefer India to travel and explore. Historical tours in India provide everything that a traveler expects from his/her journey. These historical tours give an opportunity to study and explore Indian history.
Historical tours of India generally consisted of four phases: ancient, medieval(中世纪的), modern India and contemporary(当代的)India. Some of the historical travel packages are:
Forts and Palaces
The rich cultural past of India is reflected in the countless(无数的) forts and palaces across the country. Most of the forts were constructed as a defense device to keep the enemy away and palaces were made on the names of the kings and queens. Some of the famous forts and palaces are: Agra Fort (Agra), Fatehpur Sikri (Agra), Hawa Mahal (Jaipur), Amber Fort (Jaipur), City Palace (Jaipur), Gwalior Fort (Gwalior), Mysore Palace (Mysore), Red Fort (Delhi), etc.
India Heritage Tours
The main purpose of India Heritage tours is to make Indians as well as tourists familiar with the rich Indian legacy(遗产). The heritage of the country is at least 5000 years. Some of the heritage tours are: medieval heritage, Rajput heritage, Golden Triangle, splendid Gujarat, etc.
South India Historical Tours
The Southern India is known for its diversity and there are many places, whic(景区) in South India include Goa, Cochin, Kerala, Munnar, Periyar, Kottayam and the list goes on and on.The main purpose of this passage is .
A.to report some important events in the history of India |
B.to introduce some tours that can explore the history of India |
C.to help study the culture and history of India |
D.to tell us how to explore the history of India |
Many tourists prefer to travel to and explore because .
A.modern India has little to study |
B.Indian people have an interesting lifestyle |
C.its culture is greatly influenced by its history |
D.India’s history is longer than that of any other country |
Most forts were built in order to .
A.honor the kings | B.act as a palace for queens |
C.keep enemies away | D.attract tourists |
According to the passage, Rajput heritage .
A.is a famous fort in India |
B.is one of the heritages in India |
C.has a history of no more than 200 years |
D.lies in South India |