①Chemistry is everywhere in our daily life.Sometimes it's easy to see.At other times,it can be very hard to see the everyday chemistry at work,but nearly everything you touch has some chemicals(化学物质) in it.
②Chemistry helps to make products for use.Something as simple as toothpaste has at least three chemicals that keep your teeth clean.Other things in your daily life are created by chemistry,such as hair products and soap.Without chemistry,we would never have known that we need soap to get the oil out of clothes.
③Chemistry also helps us understand the world around us.Thanks to chemistry,we know bleach (漂白剂) can't be mixed with vinegar (醋),because the mixture can produce harmful gas.
④Chemistry plays a big role in food preparation.Cooking food causes it to go through a chemical change.That is why cooked food often tastes different from uncooked food.Too much or too little of any chemical material makes a difference to the result of baking (烘焙).For example,the cake can be too soft or too hard.
⑤Chemistry isn't something that just lives in a laboratory,it's something that you meet hundreds of times in life.Knowing how chemistry works will give you a greater understanding of the life.
(1)What can the chemicals in toothpaste help us?
A. |
To keep the teeth clean. |
B. |
To make the teeth strong. |
C. |
To clean the oil off clothes. |
D. |
To make the clothes new. |
(2)From the third paragraph,we know that .
A. |
we can mix bleach with vinegar |
B. |
the mixture can produce useful gas |
C. |
we can't mix bleach with vinegar |
D. |
chemistry can't help us make products |
(3)The fourth paragraph mainly tells us that .
A. |
cooked food isn't as good as uncooked food |
B. |
chemistry plays a big role in food preparation |
C. |
there are no chemical changes while we are cooking |
D. |
the cake can't be too soft or too hard with chemistry |
(4)Which of the following shows the structure (结构) of the passage? (①= Paragraph 1)
A. |
|
B. |
|
C. |
|
D. |
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(5)What's the main idea of the passage?
A. |
Chemistry and food. |
B. |
Chemistry around the world. |
C. |
Chemistry and products. |
D. |
Chemistry in everyday life. |
Gabriel Garcia Marquez , who was awarded the Nobel Prize for Literature in 1982, passed away at the age of 86 on April 17, 2014. The world paused (停顿)to remember the cultural giant.
Garcia Marquez was born in Colombia, but he spent most of his adult life in Mexico City. As one of the most famous writers, he was widely regarded as “a giant of 20th- century literature.” Garcia Marquez wrote in a style called “ magical realism(魔幻现实主义).” In such works, people live a daily life in a certain period of time in history. But meanwhile , magical things happen to them.
Garcia Marquez is best known for his 1967 novel, One hundred years of Solitude (《百年孤独》), which has sold about 50 million copies. It tells the tale of the small and isolated town of Macondo which was separated from the outside world- of its founding and its troubled history over a hundred years. The story is a metaphor(暗喻)for the development of Colombia since the 19 century. As Colombian President Juan Manuel Santons said, Garcia Marquez wrote about “the essence(本质) of the Latin American beings.”Garcia Marquez was born in _________.
A.1914 | B.1928 | C.1967 | D.1982 |
We can know from paragraph 2 that Garcia Marquez __________.
A.was born in Mexico City. |
B.spent most of his abult life in Colombia. |
C.had a writing style called “magical realism.” |
D.was famous but lived a simple daily life. |
The underlined word “ isolated “ means _________.
A.隔绝的 | B.安逸的 |
C.喧嚣的 | D.繁华的 |
Which of the following is NOT true about Garcia Marquez?
A.He was the writer of the Nobel Prize for Literature in 1982. |
B.His novel One Hundred years of Solitude was a great success. |
C.He was widely known as “ a giant of 20th- century literature.” |
D.Magical things happened to him during his stay in Mexico City. |
The writer quotes (引用)from the President to __________.
A.Praise Garcia Marquez for his achievement. |
B.show the deep sadness of the President. |
C.explain the writing style of Garcia Marquez. |
D.describe the character of Garcia Marquez. |
I’m John. My father is a factory worker. He comes from America. My mother is a teacher. She’s English.She can speak some Chinese. She is an English teacher at schoo1. I’m a student in my mother’s schoo1. At school I can play with my Chinese friends. We can play football, basketball and table tennis. My mother can play the piano(弹钢琴) and tennis(网球). She can also sing well.John’s father is ______.
A.in a school | B.in a factory |
C.in a hotel | D.in a hospital |
John’s mother is from ______.
A.America | B.China |
C.England | D.Japan |
John can ______.
A.sing | B.play the piano |
C.play tennis | D.play table tennis |
John’s mother can ______.
A.play football and sing |
B.play basketball and the piano |
C.play tennis and table tennis |
D.play the piano and sing |
______ can speak some Chinese.
A.John | B.John’s mother |
C.John’s father | D.John’s friends |
Look at this picture, it is Tony’s bedroom. It is small, but it is very nice. There is a desk and a bed in it. There is a computer and some books on the desk. His coat is on the bed. Where is his bag? It is on the wall. What’s that? Oh, it’s a cap! It looks like(像)a cat.
根据短文判断句子正(T)误(F).This is Tony’s bedroom.
There is a desk and a chair in it.
His computer is on the desk.
His coat is on the chair.
Tony has got a cat.
Tom and his cousin took a boat trip. When they got on the boat, every passenger(乘客) should answer the keeper a question. If the passenger answered “yes”, he or she got one gift; if the passenger answered “no”, he or she got two gifts. Tom and his cousin saw all about this. Now it was their turn. The keeper came up to them and asked, “Are you a good sailor?” Tom wanted to get two gifts, so he answered “no” loudly, at the same time he said, “I have never been a sailor, how could I be a good sailor.” The keeper gave him two gifts. His cousin gave the same answer, so, he got two gifts too.
The boat started off. The passengers began to open their gifts. Tom and his cousin did the same. They found that one of the two gifts was a small bottle of drinking water, the other was a seasick tablet (晕船药). Tom had a look at a “yes”-passenger’s gift. His was a nice chocolate. Tom shouted at the keeper, “We are never seasick. Why do you give us seasick tablets?”
Tom and his cousin ________.
A.went to eat chocolate |
B.went on a trip by boat |
C.worked for the keeper |
D.needed a bottle of drinking water |
When did the keeper ask the passengers questions?
A.Before the trip. | B.After the trip. |
C.During the trip. | D.Never. |
Why did Tom and his cousin answer “no”?
A.Because they felt sick on the boat. |
B.Because they were good sailors. |
C.Because they both wanted to get two gifts. |
D.Because they wanted to have chocolate. |
The underlined(下划线) part “a good sailor” means ________.
A.晕船 | B.不晕船 |
C.好销售员 | D.好水手 |
Which of the following statements is true?
A.The keeper cheated (欺骗) Tom and his cousin. |
B.Tom and his cousin didn’t understand the question. |
C.All the other passengers answered “yes”. |
D.The keeper didn’t want to give Tom and his cousin chocolate |
One day, my father and I were in line to buy tickets for the circus(马戏团). And a family was standing in front of us. The family had eight children. Their clothes were not expensive but clean.The children talked about the clowns, elephants and other things excitedly. It was their first time to go to the circus.
The ticket lady asked the father how many tickets he wanted. He proudly answered, “I want eight children’s tickets and two adults’ tickets, so I can take my family to the circus.” The ticket lady said the price. The man's wife lowered her head and there was no smile on the man's face. He quietly asked, “How much did you say?” The ticket lady said the price again. The man didn’t have enough money. How could he tell his eight kids the bad news? My dad put his hand into his pocket and pulled out a $20 bill and dropped it on the ground.(In fact, we were not rich!) Then my dad said, “Excuse me, sir, this dropped out of your pocket.” The man knew what was going on. He looked into my dad’s eyes, held my dad’s hand in his, and took the $20 bill. “Thank you, sir, thank you. This really means a lot to me and my family.” My father and I went back home. We didn’t go to see the circus that night, but we didn’t care.
The father wanted to buy _________ tickets.
A.four | B.six |
C.eight | D.ten |
The underlined words “lowered” might mean __________ in the passage.
A.move…down | B.jump…down |
C.move…up | D.jump…up |
Which of the following is TRUE according to the passage?
A.The writer’s family saw the circus that night. |
B.The man’s family saw the circus that night. |
C.The writer’s father helped the man find his lost $20 bill. |
D.The writer’s and the man’s families had a lot of money. |
We can infer(推测)that the writer’s father is a ________ person.
A.young | B.handsome |
C.lucky | D.kind |