Most people around the world are right-handed. This also seems to be true in history. In 1799, scientists studied works of art made at different times from 1,500 B.C. to the 1950s. Most of the people shown in these works are right-handed, so the scientists guessed that right-handedness has always been common through history. Today, only about 10% to 15% of the world’s population is left-handed.
Why are there more right-handed people than left-handed ones? Scientists now know that a person’s two hands each have their own jobs. For most people, the left hand is used to find things or hold things. The right hand is used to work with things. This is because of the different work of the two sides of the brain. The right side of the brain, which makes a person’s hands and eyes work together, controls the left hand. The left side of the brain, which controls the right hand, is the centre for thinking and doing problems. These findings show that more artists should be left-handed, and studies have found that left-handedness is twice as common among artists as among people in other jobs.
No one really knows what makes a person become right-handed instead of left-handed. Scientists have found that almost 40% of the people become left-handed because their main brain is damaged when they are born. However, this doesn’t happen to everyone, so scientists guess there must be another reason why people become left-handed. One idea is that people usually get right-handed from their parents. If a person does not receive the gene(基因) for right-handedness, he / she may become either right-handed or left-handed according to the chance and the people they work or live with.
Though right-handedness is more common than left-handedness, people no longer think left-handed people are strange or unusual. A long time ago, left-handed children were made to use their right hands like other children, but today they don’t have to.
1.What did the scientists find after studying works of art made at different times in history?
A. Most people shown in the works of art are left-handed.
B. The works of art ended in the 1950s.
C. Most people shown in the works of art are right-handed.
D. The art began from 1,500 B.C.
2. For most people , what is the left hand used to do?
A. It’s the center for thinking and doing problems.
B. It’s used to find or hold things.
C. It’s used to make people work together.
D. It’s used to work with things.
3.According to the passage, which of the following is NOT true?
A. Scientists think there must be some reason why people become left-hand
B. Today children are not made to use their right hands only.
C. No one really knows what makes a person become right-handed.
D. Left-handedness is cleverer than right-handedness.
4.The best TITLE for this passage is _______.
A. Which Hand
B. Left-handed People
C. How Brains Control bodies
D. Scientists’ New Inventions
When Mark first arrived in Thailand, he saw an old man selling something cheap in the street of Chiang Mai. The old man was one of the poor people in Chiang Mai and there was no difference from beggars (乞丐). Most of them were some lonely old people. Their life had no support.
Mark was a kind man, so he gave some changes(零钱)to him without thinking. The old man told him to pick something he liked. Mark didn't choose anything and left. But the old man followed him closely. At first, Mark didn't think a lot, just supposing he wanted to go home. But when he went out very far and saw the old man still following him, he was a bit tired, thinking the old man must feel he was kind and wanted to beg more money from him.
Mark turned back and told him not to follow him because he hadn't much money. But the old man seemed not to understand what he meant and still followed him. The bag on his back made him sweat (流汗) all over.
Mark happened to meet his Thai colleague (同事) in the street and his colleague heard this. The colleague turned to ask why the old man was following his friend.
The old man said out of breath, "My son, you gave me money, but didn't want my things, so I have to give you something. I see you are a foreigner, likely not to be familiar with here. I just want to follow you and show you the way. All I can do for you is this. "
Mark was shocked. He said he didn't know why, when he felt the old man was just like his father.
1.What did Mark do when he first found the old man following him?
A. He gave him more money without thinking.
B. He asked the old man why he was following him.
C. He was shocked and asked his colleague to come.
D. He didn't think a lot and went on walking.
2.The old man followed Mark closely .
A. because he wanted to show Mark the way
B. because he wanted to sell more things to Mark
C. because he wanted to beg more money
D. because he wanted to go back home
3.Which of the following is true according to the passage?
A. Mark didn't give the old man anything at the beginning.
B. The old man was Mark's father
C. The old man sold something cheap to make a living.
D. Mark didn't like this old man at all.
4.How did Mark feel about the old man at last?
A. He felt doubt if the old man was a thief.
B. He felt pity for the old man.
C. He felt angry with the old man.
D. He felt the old man was kind and warm.
补全对话
Alice: Tim, you look upset. 1.
Tim: I'm worried about my PE test, because I'm not good at it. 2.
Alice: I think you can exercise every day and if you have problems, you can ask your P.E.
teacher for help.
Tim: But now I am so busy with my studies that I don't have enough time to take exercise.
Alice: 3.
Tim: Thanks for your advice. I'll try my best.
Alice: By the way, take care of yourself while you are exercising.
Tim: 4.
Alice: It takes time. 5.
A. Maybe you can practice more after school or on weekends.
B. You can exercise on the school playground.
C. I hope you can get good grades in PE test.
D. What is wrong with you?
E. OK, I will.
F. Could you tell me what I can do to improve it?
G. No, I won’t.
These days, a new kind of restaurant is becoming popular. People who go there can not only enjoy their _________ , they can also enjoy playing computer games and_________with their family and friends on the Internet. UWink is the restaurant’s name. It is in Los Angeles, and it’s about fun and food. In UWink, there are _________ waiters or waitresses around you. The screens have replaced (取代) them. You can order the food you want by touching the screen in front of you and runners will bring_________ to the tables. You can _________ play video games with the people at the next table. The screens can show music videos, movies and so on, though mainly they _________show video games.
It’s an interactive (互动) restaurant _________you will control your meal and your fun. The service is fast and the runners know clearly where to go. There will be no waiting for a waiter, and no misunderstandings (误解) in the _________. Different kinds of foods are _________ at any time of a day. UWink is a place which hosts “room games” too, where every table in the restaurant can have a video game competition at the same _________ . The owner of the restaurant hopes that UWink can make it easy for people to be interactive, have fun and enjoy a delicious meal.
1.A. music B. meals C. activities D. smile
2.A. put off B. cheer up C. set up D. have fun
3.A. no B. enough C. some D. few
4.A. them B. her C. him D. it
5.A. only B. hardly C. also D. either
6.A. used to B. are used to C. are used for D. get used to
7.A. which B. where C. what D. that
8.A. shop B. school C. window D. kitchen
9.A. served B. cleaned C. bought D. taken
10.A. year B. money C. time D. food
完形填空
John was worried. This was his first time to go traveling ______ . He didn’t know how to find his seat, ______ he went to the air hostess and asked, “Could you help me? I can’t find my seat.” The air hostess showed ________ the seat and told him _______ and fasten the seat belt(系好安全带). She told John not to move about when the plane was going up. And she also said that John’s ears might feel _______ strange, but he didn’t need to _______it because many people felt ______ that. When the plane was flying very high, John could stand up and walk around. He could _____ read books, newspapers or see films. The air hostess would _______food and drinks. John would enjoy the flight and ________soon.
1.A. by ship B. by air C. by car D. by bus
2.A. yet B. or C. but D. so
3.A. him B. me C. her D. he
4.A. stand up B. sleep C. to sit down D. sit down
5.A. little B. a little C. a bitof D. bit
6.A. worrying B. be worried C. worry about D. worry
7.A. in B. for C. as D. like
8.A. neither B. either C. both D. also
9.A. hold B. take C. bring D. carry
10.A. arrive home B. arrive at home C. get to home D. reach at home
This kind of cloth feels _____ and sells_____.
A. softly; nice B. soft ; good
C. soft; well D. soft ; nice