题目
题型：不详难度：来源：
I can’t remember when I started collecting litter（垃圾）. But it was when I got tired of seeing litter near my home and realized that no one else was going to pick it up.
I live close to a forest in Ohio, America. I can walk there in three minutes! I used to love going there to play with my dog. But one day there was so much litter there that I became very unhappy. I decided to clean up the forest. I wanted to feel happy going there again.
I made my first trip to clean the forest that afternoon. I took a big black rubbish bag with me. Ten minutes after starting to pick up litter, my bag was full! It had cans, bottles, broken glass and newspapers in it.
Since that first trip three years ago, I’ve gone to the forest four times a year to pick up litter. I’m often there for three hours. It makes me feel great to do something for the environment.
After each trip, I look at all the litter I’ve found. If any of it is recyclable（可回收的）, I keep it. I can’t understand why people drop litter. But I will keep picking it up until they stop dropping it.
I know I can only do a small bit to help the earth, but I still think it is important.
小题1:．When did the writer begin to collect litter?
A．When he was very young.
B．After his home moved to a new place.
C．When he realized no one else was going to pick it up.
小题2:．Where does the writer live?
A．He lives in a forest.
B．He lives near a forest.
C．He lives in a place with much litter.
小题3:．The writer collects litter .
A．in order to make money
B．in order to get a prize
C．in order to make the place clean
小题4:Where does the writer collect litter?
A．In the forest. B．In the street. C．In the park.
小题5:From the passage we infer（推断） .
A．the writer will go on with collecting litter
B．the writer always collects a lot of litter
C．the writer thinks he does a great thing
答案
小题1:C
小题2:B
小题3:C
小题4:A
小题5:A
解析
小题1:.根据文章内容I can’t remember when I started collecting litter（垃圾）. But it was when I got tired of seeing litter near my home and realized that no one else was going to pick it up.可知答案为C
小题2:根据文章内容I live close to a forest in Ohio, America.可知答案为B
小题3:.根据文章内容I made my first trip to clean the forest that afternoon.可知答案为C
小题4:.根据文章内容Since that first trip three years ago, I’ve gone to the forest four times a year to pick up litter. I’m often there for three hours. It makes me feel great to do something for the environment.可知答案为A
小题5:.根据文章内容可知答案为A
核心考点
试题【I can’t remember when I started collecting litter（垃圾）. But it was when I got tir】；主要考察你对科普环保类等知识点的理解。[详细]
举一反三
（Four students are talking about the future after class.）
Deng Yu ：In 2050, China will be richer than it is now, Beijing will be getting ready for the 40th Olympic Games in 2052. We will see the blue and clear sky and smell the fresh air. There will be more pandas living happily China. I believe that 2050 will be the year of China.
Liu Yuan ：A holiday to the moon will no longer be a dream. We can also travel far to other planets and talk with the spacemen. We might also eat something like pills（药丸）instead of today’s meals. Everyone will enjoy a longer life.
Sun Wei ：Robots will be very popular. They will do what people don’t want to do. We’ll build new homes on other planets. By then, I’ll be sixty years old. Maybe we will have an exciting talk in my new home on another planet!
Zhang Lan：By the year of 2050, cloning（克隆）will be used in many ways. It will bring back animals which disappeared many years ago. There will be no pollution, the whole world will be one big family. There will be no wars. As time passes, we’ll live a much easier and better life.
小题1: thinks that people can spend their holidays on the moon in the future.
A．Deng Yu B．Zhang Lan C．Liu Yuan
小题2:．What does Zhang Lan think will happen in the future.
A．There’ll be more animals which disappeared many years ago.
B．Robots will do the things that people don’t want to do.
C．People can talk with the spacemen.
小题3:The 40th Olympic Games will be hosted in .
A．Paris B．Beijing C．London
小题4:How old will Sun Wei be by 2050?
A．50 B．60 C．70
小题5:．From the talk, we can know that .
A．the 40th Olympic Games will take place in 2052.
B．we will have the same food in 2050 as we do now.
C．all the people will move to another planet in the future.
Why do we need to throw less away? There are two reasons. One is that some resources（资源）are nonrenewable（不可再生的）. That means there is only a certain amount of that resource in the world. One example of these resources is oil. When we use up all the oil in the world, there will be no more.
There is a second reason for throwing less away. All of our trash has to be put somewhere. Often, it is put into garbage dumps（垃圾场）. Much of that trash will be there for hundreds of years. The dumps ill be filled up with all this trash.
There are three ways to cut down on trash.
One way is to recycle. When you recycle something, it means it is made into another shape and used again. Old newspapers may become paper bags. A glassware can be melted（熔化）and made into a bottle.
Another way to cut down on trash is to reuse things. You can wash and use a bottle again that can hold mustard（芥末酱）or something else.
The third way to cut down on trash is to reduce the amount of trash you make, for example, stopping buying things that you don’t need in the first place. That reduces the amount of the earth’s resources.
任务型阅读：根据文章内容填写下面表格。（10分）
| Reasons for throwing less away | Some resources are 1 . |
| The 2 will be filled up with all this trash. | |
| To 3 something. | |
| Ways to cut down on trash | To 4 things. |
| | |
| To 5 the amount of trash you make. |
We all know that food gives us energy, but sometimes it can make us much happier when we feel bad. Studies show that foods such as sea fish, bananas, pumpkins and chicken can help fight against bad moods. How can they affect our moods?
Studies show that people living by the sea appear much happier than other people, because the fresh sea air helps them clear their minds and they eat a lot of sea fish.
Bananas have something that is full of Vitamin B6. Having more bananas can help us make a quick decision, and become more confident.
Eating pumpkins can also help people get into a good mood because it’s rich in Vitamin B6 and iron(铁)and it will make us happier.
Are you in a bad mood? If you are , don’t sit alone. Go to eat such happy food with your friends. Maybe you’ll be better.
小题1:Food gives us energy and sometimes .
| A．it can affect our moods | B．it can make us feel sad |
| C．it can make us become fat | D．it can make us look healthier |
| A．Because they have fresh air and eat sea fish. |
| B．Because they can often swim in the sea. |
| C．Because they often go boating. |
| D．Because they drink sea water. |
| A．Sea fish. | B．Chicken. | C．Pumpkins. | D．Bananas. |
| A．维生素 | B．矿物质 | C．小麦 | D．氯化钠 |
| A．Chicken can do nothing for us. | B．Vitamin B6 and iron can make us happier. |
| C．Eating a lot fish can make us unhealthy. | |
| D．Fresh air can help us become more confident. |
A ban on smoking in most public places goes into effect(效果) on Sunday in China - home to a third of the world"s smokers. That means around 300 million smokers will no longer be allowed to light their cigarettes in the "enclosed public places." These include hotels, restaurants, theaters and public transport waiting rooms. The ban does not cover offices or factories.
The campaign is aimed at controlling(控制) the number of deaths from smoking-related illnesses, running at a million a year. According to the World Health Organization, more than 3,000 people die every day in China because of smoking. Health experts also hope it will help Chinese to raise the knowledge of the dangers of smoking.
But the new rules have been criticized because they do not include punishments(处罚) for those who choose not to obey them.Most people worry that Chinese smoking ban may have little effect.
Business owners often hate rules that force(强迫) them to ban smoking on their restaurants, bar, cafe..., because many customers(顾客) do not like the rules and complain. Often you find people smoking at the next table while you are eating your meal or having a drink in a bar.
It appears that many Chinese people don’t know the dangers of smoking. Research suggests only one in four knows the harm(害处) cigarettes or second-hand smoke can cause.
At the same time the government makes a lot of money from the sales of cigarettes by the state-owned firms that make and sell all tobacco products throughout the country.
小题1:The word “ban” in the first sentence means .
A. 禁令 B. 责骂 C. 罚款
小题2: Every year people died in China from smoking-related illnesses.
A. more than 3,000 B. about a million C. nearly 300 million
小题3: According to the new ban, smokers can smoke .
A. in the restaurants B. in the airport waiting room C. in the office
小题4: We can find reasons in the passage to explain why people worry about the effect of the ban.
A. three B. four C. five
小题5:. The best title for this passage is .
A. A new ban on smoking in China
B. Smoking culture in China
C. Dangers of smoking in China
The energy value of food is usually measured in calories(卡). A calorie is the amount of heat required to raise the temperature of 1 kg of water by 1℃. The number of calories people need per day is different, as the picture shows. Also, the number of calories you use at any one moment normally depends on the activity you are in. For example, you need more calories for standing than for sitting, more for running than for walking, and so on.
The energy in food is in the form of three kinds of chemical materials—carbohydrate（碳水化合物）, protein（蛋白质） and fat. Carbohydrate provides 3.8 Cal /gm of the energy, protein 4.0 Cal/gm, and fat 8.8 Cal/gm. Each food contains different amounts of these materials, as the round pictures show.
(P= protein C= carbohydrate F=fat)
小题1:How many calories are needed to raise the temperature of 5kg of water from 35℃ to 90℃?
| A．55. | B．175. | C．325. | D．275. |
| A．Milk. | B．Rice | C．Peanuts. | D．Milk or peanuts. |
| A．A woman. | B．An office worker. | C．A farmer. | D．A boy aged 16. |
| A．You need more calories for swimming than for mountain climbing. |
| B．A child aged 8 needs the same amount of calories every day as a man over 70 does. |
| C．A woman feeding baby needs over 4 times the amount of calories that a baby does. |
| D．Everyone needs the same amount of calories per day. |
| A．all the energy is in food |
| B．the human body needs energy |
| C．the number of calories depends on your activity |
| D．we must only eat peanuts to get calories |
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