题目
题型：不详难度：来源：
There are many ways for us to reduce (减少) waste. For example, we can reuse paper and plastic bags. We can also recycle newspapers, glass, and cans (易拉罐) 1 new things. Here are some useful 2 to reduce waste.
Write on both sides of paper
Many people write on only one side of their paper. Why not try using both sides? Some students only use half the pages of their 3 before getting new ones. Try to use up all the paper. People often give cards on birthdays or festivals. How about trying to 4 e-cards (电子贺卡) instead?
Don’t throw away your old batteries (电池)
Maybe you do not know that old batteries make the soil 5 . This is because they have poisonous (有毒的) parts in 6 . So, don’t throw away batteries. 7 them together. Try to use rechargeable (充电的) batteries for your games and CD players.
Give 8 all your unwanted clothes
There are many poor families in China. You may ask your mother to keep your unwanted clothes. Then you can pass them on to those poor children. You will feel happy that you are 9 someone else. Also, you can see 10 your friends or relatives (亲戚) want them before throwing them away.
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答案
小题1:B
小题2:C
小题3:C
小题4:A
小题5:D
小题6:C
小题7:B
小题8:A
小题9:A
小题10:B
解析
小题1:回收废品的目的是为了制作出新的东西，故用不定式作目的状语，选B。
小题2:下面介绍几种有用的回收废品的方法，故选C。
小题3:此处指学生应该写完作业本的所有纸张，故选C。
小题4:发邮件、贺卡用send.
小题5:废旧电池会污染土壤，故选D。
小题6:旧电池里有有害物质，batteries是复数，故用them.
小题7:应把废旧电池收集在一起，故用keep,即keep them together.
小题8:自己不再穿的衣服可以送给那些需要的人穿，故选A。give away：赠送
小题9:送衣物给他人是做好人好事，是助人为乐，故选A。
小题10:当然在送衣服之前得看你要送的人是否需要这些衣服，故用if引导宾语从句，表“是否”之意。
核心考点
试题【There are many ways for us to reduce (减少) waste. For example, we can reuse paper】；主要考察你对科普环保类等知识点的理解。[详细]
举一反三
Save water, save lives
A BOTTLE of water may not seem like much to you, but it can save the day for people who live in drought-hit (遭受旱灾) areas in China.
In the past few months, some places in southwest China experienced a serious drought. In Yunnan, Guangxi, Sichuan, Guizhou and Chongqing, there has been very little rain since last autumn. Crops died, the land cracked, and wells (井) and rivers dried up. More than 20 million people are having difficulty finding safe drinking water.
After learning about the drought, many people around the country helped by giving water, money and other resources.
Last week, China asked every member of the Communist Youth League (团员) and Young Pioneers (少先队员) to give one bottle of water to the drought-hit area. Students in primary schools and middle schools quickly joined the activity.
“A bottle of water isn’t much, but thousands of bottles will be of great use,” said Zhang Zihao, a middle school student at Tongling No 1 Middle School in Anhui.
In Yuhua Primary School in Xi’an, 900 students bought over 100 bottles of water with their pocket money. They also wrote their wishes on the bottles.
The serious drought has also made students realize the importance of saving water.
Students from Nanshan Middle School in Huizhou in Guangdong went on the street to tell people to take part in water-saving activities.
“I heard that some children in drought-hit areas don’t have enough drinking water. They have to drink muddy (泥泞的) water. I feel really sad about that,” said one student. “I decided to take a shower twice a week instead of every day to save water.” he said.
小题1:Why did a serious drought happen in Southwest China?
小题2:What does the underlined（划线的）word “cracked” probably mean in Chinese?
小题3:What did people do after learning about the drought?
小题4:Is a bottle of water helpful for the people in drought-hit areas?
小题5:What can you learn from the passage?
Computers can injure you. Most other injuries happen suddenly. For example, if you fall off a bike and break your arms, it happens very quickly. But computer injuries slowly.
You probably know how to ride a bike safely. Now learn to use a computer safely.
Your eyes
Too much light can injure your eyes, so never sit too close to a computer screen. Your eyes should be at least 50 centimeters from the screen. Remember to look away from it sometimes. This gives your eyes a rest.
When you use a computer, the window should be on your left or your right. If it is behind you, the light will reflect on (反射) the screen. If the window is in front of you, the sun and the screen will both shine into your eyes.
Your hands and wrists (手腕)
Hand and wrist injuries can happen because the hands and wrists are moved in the same way hundreds of times. If you use a keyboard for a long time, follow these three rules: 1) Rest your wrists on something. 2) Keep your elbows at the same height as the keyboard. 3) Stop something and exercise your hands, wrists and fingers in a different way.
Your back
Some people sit for many hours in front of a computer. If you sit in the wrong way, you can injure your back or your neck. So you should sit with your back straight. The top part of the screen should all be in front of your eyes. Your forearms, wrists, hands and the upper part of your legs should all be parallel (平行) to the floor. If you are sitting for a long time, get up every 30 minutes and exercise your arms, legs and necks.
Enjoy your computer, but use it safely.
小题1:A computer screen may injure your eyes if __________.
A. you sit 60 centimeters away
B. you remember to look away
C your eyes are too close to it
D the window is on your left or your right
小题2:Hand and wrist injuries are caused when you _________.
| A．get plenty of exercise |
| B．move in the same way again and again |
| C．rest your wrists on something |
| D．keep your elbows as high as the keyboard |
| A．you work near a window |
| B．you often take a rest from working |
| C．you use a keyboard for a long time |
| D．the window is behind you |
| A．in the right way |
| B．for many hours |
| C．with the screen below your eyes |
| D．with your back leaning forward |
| A．How to protect your eyes. |
| B．How to protect your hands and wrists. |
| C．How to use a computer safely. |
| D．How to protect your back. |
Anger (生气) is a kind of feeling. Many things can make you angry. When your teacher gives you too much homework, when your team loses an important game, when your friend b __1__ your favorite thing and then breaks it, you may get really angry.
Usually, your body will tell you when you are angry. For example, you breathe much f__2__, your face turns red and you may want to break something or hit someone, but sometimes, you hide your anger. For example, you may hide it in your h__3___ . The problem is that if you do this, you may get a headache or your stomach may hurt.
In fact, it’s not good to hide your anger, and it’s normal for you to get angry sometimes. But anger must be let out in the right way, without hurting o_ 4 _or yourself. Let me give you some advice.
When you get angry, you can talk about it with other people. It’s helpful to talk about your anger with other people, such as p___5____, teachers, good friends etc. When you talk about anger, those b___6___feelings can start to go away. On the other hand, when you start to feel angry, you can do some other things: count from 1 to 100; go for a bike ride; think about good things, etc.
Don’t let your anger c 7 you. Remember that how you act when you are anger can make everything better or worse.
Your Nose is Busy and Important
Your nose has many important jobs, and is always busy.
Smelling
Smelling helps you gather information about the world around you. A good scent (气体),like flowers, brings you pleasure. A bad scent, like smoke or sour milk, warns you of danger. Most things around you release scent particles (微粒) into the air. These invisible chemicals enter the nose when you breathe. Nerves in the nose send information to the brain to identify a smell. You are able to recognize thousands of smells.
Breathing
Most of the air you breathe enters through your nose. The nose uses hair and mucus (粘液) to clean dust and germs (细菌) out of the air. The air that enters your nose contains oxygen. Your body uses oxygen to unlock the energy in the food you eat. Even when you sleep, your body needs energy to keep your heart beating and your brain working.
Tasting
Your nose helps you enjoy food. Flavor is a mixture of taste and smell. The smell of the food helps you identify what you are eating. The sense of smell contributes more to (贡献) food flavor than the sense of taste .When you are sick and have a stuffy nose, your food doesn’t taste as good because without smell, food loses most of its flavor.
Smell memory
Smells can bring back memories. Your brain uses a process to create a picture in your mind from the odors(气味)you smell. Smells can affect your feelings because the part of the brain that helps you identify smells is close to the area that affects your emotions, mood and memory. More smell memories are collected as you get older.
Your nose has many important jobs, and is more than just a smeller!
小题1:How many important jobs does a nose do according to the passage? What are they?
小题2:Smelling helps you recognize thousands of smells, doesn’t it?
小题3:What does the nose use to clean dust and germs out of air?
小题4:What happens to your food if you are sick and have a stuffy nose?
小题5:How do smells bring back memories?
小题6:What do you think of your nose? Why do you think so?
“I sometimes get up at three or four in the morning and I surf the net.”
“I often check my e-mail forty times a day.”
“I often spend more than three hours during one time on the net.”
“I spend more time in chat rooms than with my ‘real-1ife’ friends.”
Do you know any people like these? They are part of a new addiction(瘾) called Internet addiction. Internet addicts spend at least thirty to forty hours online every week. The use of the Internet can be an addiction like drug(毒品) use. People lose control of the time they spend on the Internet
For example, one college student was missing for several days. His friends were worried, and they called the police. The police found the student in the computer lab: he was surfing the net for several days straight.
Studies show that about 6 to 10% of Internet users become addicted. And people worry about the teens because the Internet is changing the playing field for some of them. They spend more time in cyberspace than in the real world of friends and family.
Is ‘surfing the net’ a hobby or an addiction for you? You may have a problem if you have these symptoms(症状):
●You do not go to important family activities or you do not do school work because you like to spend hours on the Internet.
●You can’t wait for your next online time.
●You plan to spend a short time online, but then you spend several hours.
●You go out with your friends less and less.
小题1:What does the beginning of the passage tell us?
| A．How to become an Internet addict. |
| B．What an Internet addict usually does. |
| C．Where to find an Internet addict. |
| D．Why to write this passage. |
| A．It is something like keeping drugs. |
| B．It is a way of producing drugs. |
| C．It is like taking drugs. |
| D．It is terrible to imagine. |
| A．The teens are wasting too much money. |
| B．They used to work on the Internet. |
| C．The playing field of the teens will disappear. |
| D．More and more of the teens wil1 become addicted to the Internet. |
| A．Internet problems are more serious among college students |
| B．Internet addicts usually stay in the computer lab without sleep |
| C．Some of the Internet users have already been seriously addicted |
| D．The police often help to find those Internet addicts. |
| A．Don’t be addicted to the Internet. |
| B．Go to family activities more often. |
| C．Do things as you have planned. |
| D．Stay with your parents as often as possible. |
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