15．What should we do with the paper?A．Recycle it． B．Throw it away． C．Use plastic bags．(四)聽(tīng)錄音.根據(jù)對(duì)話內(nèi)容完成表格.對(duì)話讀兩遍.Telephone MessageFrom 【查看更多】

 

題目列表(包括答案和解析)

It's important to learn about protecting our environment. Here is a 5R rule for us:
1．Reduce
If you want to reduce waste, you should use things wisely. Millions of trees are being cut down to make paper. If everyone uses a little paper carelessly and throw it out, soon we would not have any trees left. Other things are also being wasted, and people don't know what to do with the waste in big cities. So it is necessary to reduce the waste
2．Reuse
You should always think of reusing the usable things before throwing them out. Give your clothes you do not use or the ones which are too small to the poor. With a family, you may pass on such clothes to younger brothers or sisters.
3. Recycle
Bottles, cans and paper can easily be recycled. By doing so, we save lots of time and money. For example, coke cans are sent to a factory, where they are smashed flat（壓平）and melted（融化）and the melted things are made for new coke cans.
4．Recover
When you buy a box of apples, there may be a few rotten（腐爛的）apples, You have two choices: one is to throw the whole apple away, or you could cut off the rotten parts and eat the good parts. In this way, you are recovering the eatable parts of food.
5. Repair
If one of the legs of your table is broken, you can repair it instead of throwing it away. If you want to change for better ones, It is better for you to sell the old things or give them to other people who can use them after doing some repair. It is true that North America is a "throw－away" society(社會(huì)).But the time has come to change our way of life so that we can protect our environment. Every one of us should try our best.
【小題1】_______can be recycled.

A．Only hard things B．Many thingsC．Few soft thingsD．A11 things
【小題2】The "recover' rule mainly requires us_______.
A．to throw waste things awayB．to cover waste things with earth
C．to get back the useful partsD．to throw the whole things away
【小題3】We can infer（推斷）that the writer of this passage may live in_______．
A．ChinaB．JapanC．AustraliaD．America
【小題4】Which of the following is true?
A．We will have no resources（資源）of nature unless we can do with the waste.
B．Recycling is the best way to save resources.
C．If we waste less, we can save more resources of nature
D．More things are wasted in developed countries than in developing ones.

查看答案和解析>>

根據(jù)對(duì)話情景，填入恰當(dāng)?shù)膯卧~。

A：Oh, Joe．What can we do to help protect the environment?

B：You should be careful not to use too much 　　1　　 when you wash clothes or dishes, even take a shower．

A：Well, I don't think I use that much anyway．

B：Yes, but I am sure if you try harder, you can use 　　2　　．

A：Thank you for your encouragement．I'll try my best．

B：Then, we shouldn't 　　3　　 paper because trees are being cut down to make paper．You can help by recycling paper．

A：How can we recycle paper?

B：You can use 　　4　　 sides of every piece of paper．

A：OK, that's easy．

B：Another way is turning off your computer when it is not in use．That will 　　5　　 electricity．

A：I never thought of that．And I usually leave rooms with the lights on, too．

B：When drinking or eating something outside, please throw the garbage into the trash because it makes our planet 　　6　　．

A：I will．I don't like seeing trash all over the ground．

查看答案和解析>>

根據(jù)每段文字的內(nèi)容將下列主題詞A--E 放到合適的位置作為每段文字的標(biāo)題.
A ．Recover   B.Reuse   C. Repair   D. Recycle   E.Reduce

It's important to learn about protecting our environment. Here is a 5R rule
 for us:
1.____________
If you want to reduce waste, you should use things wisely. Millions of
trees are being cut down to make paper. If people uses paper carelessly
and throws it away, soon we will not have any trees left. Other tings are
also being wasted, and people don't know what to do with waste in big
cities. So it is necessary to reduce waste.

2. ______________
You should always think of reusing usable things before throwing them
 out. Give the clothes you do not use or the ones which are too small to
the poor. Within a family, you can pass on such clothes to younger
brothers or sisters.

3. _______________
Bottle, cans and paper can easily be recycled. By doing this we save
lots of time and money. For example, coke cans can be sent to a factory,
where they are smashed flat and melted and the metal can be made for
new coke cans.

4. ____________
When you buy a box of apples, there may be a few rotten apples. So you
have two choices: one is to throw those apples away, or another is to cut
off the rotten parts and use the good parts. In this way, you recover the
eatable parts of the fruit.

5. ______________
If one of the legs of your table is broken, you should repair it instead
of throwing it away. However, if you want to change your furniture, it
is better to sell old things or give them to other people who can use
them after doing some repairs. It is true that North America is a
"throw-away" society, but the time has come to change our way
of life so that we can protect our environment. Every one of us
should try our best.

查看答案和解析>>

閱讀理解

　　Did you know that each day one person in the US throws away 4.4 pounds of rubbish?Almost every month, we throw away our own rubbish in packaging alone．Packaging(including boxes, bags, etc)comes to our homes with the things we have bought．Several weeks ago, the TV news said that in a city in Italy tons of rubbish were piled up in the streets, and the smell was rather terrible．What can we do to help?We should get to know the following Rs．

　　Reduce To reduce means to make less rubbish．That is one of the first things we all should do for the environment．Reduce your rubbish by doing things like packing your lunch in reusable containers(可再利用的容器), taking smaller potions(份)at dinner so you don't waste food when you have had enough, writing on both sides of paper, and using less water when taking a shower．

　　Reuse To reuse is to use things again．Think about the bags you get from the store．They can be reused to carry your lunch, to hold your rubbish, or to collect used cans．You can even take them back to the store the next time to carry your things instead of getting a new bag!

　　Recycle(回收利用)Recycling is an important part of keeping our planet clean and green．It can also save energy．Be sure that you don't throw things in the rubbish that can be recycled to make something else．Paper, plastic, cans and bottles can all be recycled, but food, electrical waste and mobile phones can't．When you are not sure whether something can be recycled, go to your parents and teachers for advice．

　　Follow the three Rs, and every one of us can do something to save the earth．It is also the best way to save ourselves．

(1)

The first paragraph of the passage implies(暗示)that ________．

[　　]

A．

packaging should be given up

B．

Italy is too dirty for us to visit

C．

the US produces most rubbish

D．

the earth is becoming dirtier

(2)

If you want to reduce, you should ________．

[　　]

A．

make good use of your paper

B．

take a bath instead of a shower

C．

eat a small dinner every day

D．

pack your lunch with newspapers

(3)

The writer seems to ask people to reuse the bags ________．

[　　]

A．

only as rubbish bags

B．

only for carrying other things

C．

mainly to have a cleaner world

D．

mainly to save some money

(4)

Which of the following can be recycled?

[　　]

A．

Food and bottles．

B．

Books and newspapers．

C．

Paper and mobile phones．

D．

Plastic and electrical waste．

(5)

The passage mainly tells us that ________．

[　　]

A．

all useless things can be recycled

B．

the environment is greatly improving

C．

the three Rs can help us clean the earth

D．

we should never throw any rubbish away

查看答案和解析>>

It’s important to learn about protecting our environment. Here is a 5R rule for us:

1. Reduce

If you want to reduce waste, you should use things wisely. Millions of trees are being cut down to make paper. If everyone uses a little paper carelessly and throw it out, soon we would not have any trees left. Other things are also being wasted, and people don’t know what to do with the waste in big cities. So it is necessary to reduce the waste

2. Reuse

You should always think of reusing the usable things before throwing them out. Give your clothes you do not use or the ones which are too small to the poor. With a family, you may pass on such clothes to younger brothers or sisters.

3. Recycle

Bottles, cans and paper can easily be recycled. By doing so, we save lots of time and money. For example, coke cans are sent to a factory, where they are smashed flat（壓平）and melted (融化) and the melted things are made for new coke cans.

4. Recover

When you buy a box of apples, there may be a few rotten（腐爛的）apples. You have two choices: one is to throw the whole apple away, or you could cut off the rotten parts and eat the good parts. In this way, you are recovering the eatable parts of food.

5. Repair

If one of the legs of your table is broken, you can repair it instead of throwing it away. If you want to change for better ones, It is better for you to sell the old things or give them to other people who can use them after doing some repairs. It is true that North America is a “throw-away” society（社會(huì)）. But the time has come to change our way of life so that we can protect our environment. Every one of us should try our best.

1._______ can be recycled.

A．Only hard things    B．Many things        C．Few soft things     D．All things

2.The “recover” rule mainly requires us _______.

A．to throw waste things away                B．to cover waste things with earth

C．to get back the useful parts                D．to throw the whole things away

3.We can infer（推斷） that the writer of this passage may live in _______.

A．China            B．Japan             C．Australia          D．America

 

查看答案和解析>>


同步練習(xí)冊(cè)答案