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We use knives to cut.

Knives ________ ________ ________ cutting.

 

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are used for,词组be used for doing,用于……

 


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“Low *carbon” becomes the most popular words these days because more and more people pay attention to our environment. Not only China but all other    1   concentrate on the topic of “low carbon”. Low carbon life    2    a kind of lifestyle in which people do their best to use less energy. The purpose of the lifestyle is to push us to    3    the environment.
Because of the fast increase of population and human *desire, the human living environment, health and safety are    4    worse and worse. So we can say, the lifestyle is becoming the killer of the earth and human beings. Therefore, low carbon life is needed by man’s own health. So we should develop good    5    in our daily life. For example, when we go shopping, we’d better use    6    plastic bags. We should eat more    7    and less meat. As for clothing, we’d better buy the necessary clothes and not buy clothes with animal *leather. As for housing, when building a    8   , we must use green material; buy the lights that need less energy and remember to    9    the lights when not needed; put rubbish into different kinds and recycle the useful things, like bottles and paper. As for transportation, we can    10    if you go to the places near your house. For short trips, we can ride a bike instead of driving a car. Try to use public transportations. As for working, companies should    11    clerks to use e-mail, MSN and other ways instead of using paper. We use paper only when necessary. For using    12    : If you don’t use computer in a short time, you can change the computer into its “sleep”.
Besides, we should try    13    best to tell the people around us the importance of the low carbon lifestyle. And we can also ask them to    14    us to take the low carbon life, in this way, not only can we make our city better,    15    also it’s good for ourselves.
In all, it weighs greatly for all of us to put the low carbon lifestyle into practice.

【小题1】
A.countriesB.citiesC.townsD.villages
【小题2】
A.helpsB.meansC.livesD.thinks
【小题3】
A.keepB.polluteC.protectD.make
【小题4】
A.doingB.tryingC.discoveringD.becoming
【小题5】
A.listsB.shopsC.decisionsD.habits
【小题6】
A.moreB.lessC.fewerD.many
【小题7】
A.teaB.vegetablesC.meat D.food
【小题8】
A.houseB.bridgeC.storeD.market
【小题9】
A.turn offB.turn onC.put offD.put on
【小题10】
A.walkB.rushC.runD.drive
【小题11】
A.makeB.letC.seeD.encourage
【小题12】
A.machineB.lightC.bedD.computer
【小题13】
A.oursB.weC.ourD.us
【小题14】
A.stopB.tell C.joinD.hear
【小题15】
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【小题2】Why do people type acronyms?
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【小题3】                                                         ?
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【小题4】                                                       
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A green life sometimes just needs a good idea like sharing cars. It’s a new way of thinking. You can use a car but you don’t need to own it. Now the idea of “ car sharing” has become    51   in many countries.

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