We each have a unique genetic (基因的,遗传的) make-up. Every cell of your body has the same set of about 100,000 separate genes made of DNA. These are the instructions for producing a person. Genes decide everything from the colour of your skin to the way your brain works. You have one of several billion combinations of DNA which come from the random mixing of your parents’ genes. Except for identical twins (同卵双胞胎), no one has the same combination as another person. You are unique! You are unique in another way too: in the way you are raised and all the experiences you have from before birth to adult life. These experiences influence you, your behaviour and attitudes, and the choices you make.
But are genes or life experiences more important in shaping your appearance and personality? Scientists are studying twins to find out. One set of twins occurs every 70 births---some are identical and others are non-identical twins. Identical twins are special because they share exactly the same genes and often the same environment. Non-identical twins are more like ordinary brothers and sisters.
Some identical twins have been adopted and brought up in different homes. With identical genes but a different home environment, scientists can study twins to see how much a particular feature depends on the genes we inherit. For example, we know that eye problems, like short-sightedness, are mostly genetic. But resistance to pain is largely dependent on experiences. Genes also influence our eating habits. Identical twins brought up apart often like to eat at the same time of day and feel full after eating the same amount. Non-identical twins in similar circumstances have more varied eating habits. Identical twins are also more likely to follow the same patterns for marriage and divorce than non-identical twins.
Scientists are trying to identify the different genes that influence our behaviour. Some people are thrill-seekers and get into risk-taking and adventurous activities. They take up extreme sports like bungee jumping and possibly take drugs. Scientists have discovered a gene which affects this.
We could ask, “Are our lives determined by our genes or our upbringing?” Scientists are learning more all the time, but it is certainly true that both are important in making us who we are.
【小题1】What is the main idea of the first paragraph?

A.We cannot easily change our physical appearance.
B.How we turn out depends on our parents’ genes.
C.Everyone has a physical double somewhere in the world.
D.Both our genes and our experiences make us who we are.
【小题2】Why are scientists studying twins?
A.To find out how many twins are born every year.
B.To discover what shapes us as individuals.
C.To compare differences between twins.
D.To study brother-and-sister relationships.
【小题3】According to the passage, __________.
A.one in 70 twins are genetically identical
B.non-identical twins are usually not of the same sex
C.twins separated at birth behave exactly the same
D.identical twins are genetically the same
【小题4】Which of the following is most affected by experience according the passage?
A.Eating habits. B.Eye-sight. C.Pain resistance. D.Marriage patterns.
【小题5】What does the underlined “this” in Paragraph 4 refer to?
A.Our love of sport.B.Our attitude to risk-taking.
C.Our skill at bungee jumping.D.Our ability to take drugs.

I have a friend who lives by a three-word philosophy: Seize the moment. Just possibly, she may be the wisest woman on this planet. Too many people put off something that brings them joy just because they haven't thought about it, don't have it on their schedule, didn't know it was coming or are too strict to depart from their routine.

I can't count the times I called my sister and said,“How about going to lunch in half an hour?” She would gasp and stammer(结结巴巴地说), “I can't. I have clothes on the line. My hair is dirty. I wish I had known yesterday. I had a late breakfast. It looks like rain.”And my personal favorite response:“It's just Monday.”She died a few years ago. We never did have lunch together. From then on, I've tried to be a little more flexible.

Life has a way of going faster as we get older. The days get shorter, and the list of promises made to ourselves gets longer. One morning, we awaken, and all have to show for our lives is repetition of “I'm going to”,“I plan on” and “Someday, when things are settled down a bit.”

When anyone calls my“seize the moment” friend, she is open to adventure and available for trips. She keeps an open mind on new mind on new ideas. Her enthusiasm for life is contagious. You talk with her for five minutes, and you're ready to trade your bad feet for a pair of Rollerblades and skip an elevator for a bungee cord.

My lips have not touched ice cream in 10 years. I love ice cream. The other day, I stopped the car and bought a triple-decker. If my car had hit an iceberg on the way home, I would have died happy.

Now go on and have a nice day. Do something you WANT to, not something on your SHOULD DO list.

1.The example of the writer's sister serves as__________.

A.an argument       B.an introduction     C.a support          D.a conclusion

2.The writer thinks that the underlined excuse “It's just Monday.”is acceptable, because __________.

A.it is still likely that they can have lunch together some time later

B.it sounds most reasonable of all the excuses.

C.it shows respect for the writer's suggestion

D.it indicates the time when they can have lunch together

3.The underlined word “contagious” in the fourth paragraph means “_________”.

A.appropriate        B.influential         C.practical          D.evident

4.What is the purpose of the writer by writing this passage?

A.To suggest how time flies.

B.To persuade busy people to relax.

C.To advise people to keep their promise.

D.To convince readers to be flexible on their schedule for practical joy.

 

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第二节:信息匹配(共5小题;每小题2分,满分l0分)

请阅读下文和相关信息,并按照要求匹配信息。

下面是关于旅游胜地的介绍。

A.Manila is one of the Philippine’s oldest cities, and glimpses of cultures past and present blend together to give you an experience which is sometimes gritty, sometimes pleasant, but unmistakably authentic. Here you can enjoy seeing Authentic colonial churches which withstands the test of time.

B.Dumaguete is the “city of gentle people.” It is where you can still find tree-lined streets, with motorcycles, not cars and taxis, dominating the road. Everything about it is simple and serene from its people to the various places surrounding the city. It is located in Negros Oriental, opposite Bacolod City. A University town where you can see more students than working professionals, Dumaguete is among the most peaceful and clean cities in the Visayas.

C.One the finest things about Samal Island is that there is more to it than just great beaches. You can go spelunking, you can go island hopping, or join in the fun during its festivals. Yes, it has a lot of celebrations. So, when you go to Samal, there is no way you can be bored because there is simply so much you can do! Just because it is Samal. Being one of the top tourist destinations in the country and boasting of sparkling waters, white sand beaches who could resist?

D.One thing that we will probably never forget in Misamis Oriental was how delicious the Durian in the province is. Make sure you grab one while you are in Misamis Oriental. We also tried the spicy chicken dish called Halang-halang in Balingoan.Halang-halang is basically a chicken dish cooked in coconut milk, and chili. The word halang-halang is literally a Visayan word that means “spicy-spicy”.

E. The gorgeous and breathtaking Mapawa Nature Park, one of the successful stories of how people, livelihood, environment and tourism work well together. We were taken on a hay ride around the sprawling properties which include heavily forested mountains, with waterfalls and rivers buried in its canopy of lush and verdant foliage.

F. Boracay is famous for its long white sandy beaches, and is also a popular outlet for water sports activities such as scuba diving, snorkeling, sailing etc. Other than the sandy beaches, Boracay is well known for the nightlife and party scene. There are numerous bars and clubs along the whole stretch of beach, mostly located at station 2 of Boracay.

请阅读下面五个人的相关信息,然后为他们选择适合个人的旅游胜地。

56. Amy is fond of the sea and every year she will go to an island to enjoy the beautiful beach and to experience the customs of the local.

57. Tom likes to know everything related to history. And he is eager to know the cultures of a new place.

58.Kitty just wants slow-paced life-something she can hardly experience when she is in the busy city. When she is free, she just wants to escape from the hustle and bustle of busy streets and fast-paced living and enjoy the quietness, just a walk in a quiet town will satisfy her.

59. David is a lawyer .He is always busy and under stress. He is seldom free but on holidays he usually will try different adventurous sports from white water rafting and jet boat rides to bungee-jumping and skydiving. In this way, he releases his stress. And drinking with friends is his favorite.

60. Venus is a good cook and she is interested in different flavors in different places. Wherever she travels, she will try the local food. And if she likes it, she will try to cook the same thing when she is back.

 

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