In life, people come across many experiences, which they remember all their lives. I had a similar experience, too.
It was the day of my last paper of the final exam. My uncle had invited me to spend my vacation with him. I was especially excited about the invitation that my uncle had given me to stay with him for a few days in Cambridge.
On that day we got into our classroom. The teacher quickly handed out the paper. The exam would last two hours and some of the expected questions came. I finished it almost forty-five minutes earlier. But since it was a rule not to collect the paper before the allotted（规定的）time. I had to sit till the teacher collected the paper. I checked my paper twice and corrected some of the mistakes in it. I started thinking about the place my friends and I had planned to go to after the exam. The time seemed to be endless. So I thought of drawing something on the paper and turned it overleaf. I was shocked to see that the page which I had supposed to be blank had four more questions on it which carried 20 marks and would take at least half an hour to complete. There were only 10 minutes left. I was so nervous that I could hardly write anything. They were the sub-questions（小题）of the last question. Suddenly our physics teacher came in and told all of us that in the last question, out of 6 sub-questions only 2 had to be solved. I felt very relieved.
From then on, I realized that my anxiousness and excitement could have cost me to lose 20 marks and decided never to make such a mistake again.
【小题1】Which of the following statements is true?

A．The writer didn’t work hard at physics.

B．The writer lost 20 marks for the last question.

C．The writer made some mistakes during the exam.

D．The questions on the paper were difficult for the writer.

【小题2】The underlined word “relieved” means ________.

A．less worried	B．less afraid
C．more surprised	D．more nervous

【小题3】 We can infer（推断） from the passage that _____________.

A．the writer did 2 sub-questions of the last question

B．the writer finished doing all the sub-questions

C．the writer spent 45 minutes finishing the paper

D．the writer got full marks in the physics exam

【小题4】We can learn from the passage that we should _____________.

A．learn some exam skills

B．be careful not to make mistakes in the exam

C．try our best to do well in the exam

D．concentrate on what we are doing

A recent survey of 2000 parents in Britain showed that they are often afraid of science questions asked by their curious children only because they have no idea what the answer is. Here is a list of some simple questions that you can ask your parents to see if they know the answers.

    Q: Why is the sky blue?

    A: You probably know white sunlight is made up of seven colors. While it moves in a straight line when going through space, it starts to divide as it hits “raised area” in the atmosphere. The ones with longest wavelengths pass through easily. The blue , however , can be taken in by the gas molecules (分子) because it has a shorter wavelength , which in turn scatters (使分散) it in different directions. That’s why when you look up at the sky, it appears to be blue.

    Q:Why does the moon sometimes appear during the daytime?

    A: The simple answer to that is because just like any other object it is being lit by the sun. As long as it is around 45 degrees or even 90 degrees off the sun, it will receive light and be able to be seen. The only time it is not able to be seen during its 28-day orbit (轨道) around the earth is when it is right between the earth and the sun. That’s because its back , which is not lit by the sun, is facing us.

    Q: Where do birds/ honeybees go in winter?

    A: While the bird part is quite easy, since a lot of them get together and travel, the honeybee part is likely to puzzle your parents. It turns out that these busy insects stop being that active when the temperature drops below 50°F. Instead ,they get together in the lower central area of the hive （蜂巢）and form a ball around their queen. This helps keep both warm enough to survive the cold winter months.

1.The sky looks blue mainly because the color blue in the sunlight_______.

A. has the longest wavelength among all the colors

B. cannot be taken in by the gas molecules

C. doesn’t hit “raised area” in the atmosphere

D. cannot pass through space successfully

2.How long can’t the moon be seen during the daytime in a month?

A. 2                             B. 28                           C.30                                      D. 31

3.What do honeybees choose to do when the temperature drops below 50°F?

A. They choose to be active in the wild.

B. They choose to keep themselves warm.

C. They choose to travel to a warm place.

D. They choose to get together in the upper central area of the hive.

4.What is NOT explained in the passage?

A. Why is the sky blue?

B. Why is the moon able to be seen during the daytime?

C. Why do birds travel in winter?

D. Where do honeybees go in winter?

 

What can you do on the Internet? Many of us like to read the news, buy things and play games. Some students now have a new use for the Internet – helping them with their homework.

Tina, 14, from Shenzhen, Guangdong, often searches online for the answers to her math problems. She said sometimes she and even her parents don’t know the answers to the problems, so she has to turn to the Internet.

“I can see how other people work out these problems and learn from them,” Tina said. “It’s easy and saves time.”

But not all the students welcome this. Leo, 15, from Hangzhou, Zhejiang, thinks it may make students stop thinking.

“We should think over the problems first. Simply copying the answers won’t improve our abilities. ” he said.

In the eyes of Wang Zhaoming, a Shanghai teacher, the success of all this is down to the students. If they use the Internet properly (适当地), it could be a good tool for study, Wang said.

“Students should first think about the problems by themselves. As for the online answers, they should choose the best among different ones. The most important thing is to know the logic (逻辑) behind the answers,” he said. “Don’t be shy to ask teachers and classmates the next day if you don’t understand the answer.”

1.According to the passage, it’s a new use for students to ___________ on the Internet.

A．buy things         B．play games         C．help with homework D．read news

2.The right order to use the Internet to help with our homework is ____________.

① Choose the best answers among different answers online;

② Search the answers on the Internet;

③ Think about the problems by ourselves;

④ Try to understand the logic behind the answer you’ve chosen.

A．①②③④         B．③②①④          C．②③①④         D．④③②①

3.In Leo’s opinion, searching online for the answers may _______________. 

A．make students simply copy the answers instead of thinking

B．help solve the problems between students and their parents

C．be a good tool of study if students use the Internet properly

D．improve the students’ different abilities

4.The best title of this passage is_____________.

A．How to use the Internet                  B．Think before you search online

C．Is Internet bad or good for students         D．Computers or teachers

 

You may feel curious (好奇的) about students in other countries: Do they also have so much homework? What do they do in their free time?

    On April 8, a report came out on the lives of high school students in China, Japan, South Korea and the US. It surveyed around 6,200 students from the four countries last year. You will find the answers to many of your questions in this report.

    Who studies hardest?

    Chinese students spend the most time studying. Nearly half of Chinese students spend more than two hours on their homework every day. That’s much more than students of the US (26.4%), Japan (8.2%) and South Korea (5.2%).

    Who sleeps most often in class?

    Japanese students fall asleep in class most often. About 45% of them said they sometimes doze off in class. In South Korea, it’s 32%; in the US, 21%; and 5% in China.

    South Korean students don’t like taking notes. About 70% said they write down what the teacher says in class, much fewer than in Japan (93%), China (90%) and the US (89%).

    Who is the most distracted (分心的)?

    American students are the most active in class, but also the most distracted: 64.2% said they chat with friends in class; 46.9% said they eat snacks in class; and 38.9% said they send e-mails or read unrelated (无关的) books in class.

    What do they do after school?

    In their free time, most Chinese students study or surf the Internet. Most American students hang out with their friends. Most Japanese students do physical exercises. Most Korean students watch TV.

1.The report is about ___________.

A. the countries    B. the subjects     C. the students’ lives     D. the high schools

2.What country isn’t mentioned in the report?

A. The US        B. South Korea     C. Japan          D. India

3. ______ of the Chinese students spend more than two hours on their homework.   

A. 26.4%         B.8.2 %           C. 5.2%              D. 48.6%

4.The phrase doze off means ______.

A. be half asleep     B. get up         C. eat snacks          D. send emails

5.What of the following sentences is Not true?

A. The survey from the four countries was made last year.

B. Most Japanese students do physical exercises after school.

C. About half of the American students chat with friends in class.

D. The students in South Korean don’t like taking notes in class.

 

In life, people come across many experiences, which they remember all their lives. I had a similar experience, too.

It was the day of my last paper of the final exam. My uncle had invited me to spend my vacation with him. I was especially excited about the invitation that my uncle had given me to stay with him for a few days in Cambridge.

On that day we got into our classroom. The teacher quickly handed out the paper. The exam would last two hours and some of the expected questions came. I finished it almost forty-five minutes earlier. But since it was a rule not to collect the paper before the allotted（规定的）time. I had to sit till the teacher collected the paper. I checked my paper twice and corrected some of the mistakes in it. I started thinking about the place my friends and I had planned to go to after the exam. The time seemed to be endless. So I thought of drawing something on the paper and turned it overleaf. I was shocked to see that the page which I had supposed to be blank had four more questions on it which carried 20 marks and would take at least half an hour to complete. There were only 10 minutes left. I was so nervous that I could hardly write anything. They were the sub-questions（小题）of the last question. Suddenly our physics teacher came in and told all of us that in the last question, out of 6 sub-questions only 2 had to be solved. I felt very relieved.

From then on, I realized that my anxiousness and excitement could have cost me to lose 20 marks and decided never to make such a mistake again.

1.Which of the following statements is true?

A．The writer didn’t work hard at physics.

B．The writer lost 20 marks for the last question.

C．The writer made some mistakes during the exam.

D．The questions on the paper were difficult for the writer.

2.The underlined word “relieved” means ________.

A．less worried                           B．less afraid

C．more surprised                         D．more nervous

3. We can infer（推断） from the passage that _____________.

A．the writer did 2 sub-questions of the last question

B．the writer finished doing all the sub-questions

C．the writer spent 45 minutes finishing the paper

D．the writer got full marks in the physics exam

4.We can learn from the passage that we should _____________.

A．learn some exam skills

B．be careful not to make mistakes in the exam

C．try our best to do well in the exam

D．concentrate on what we are doing