Question

【題目】Tips on buying outdoor solar lights(太陽能燈）

As solar lighting is becoming useful for homes,many different such outdoor lights can now be found in supermarkets.Here are some helpful tips for customers.

Does your area receive enough direct lighting?

【1】So you shouldn't even give it a thought if you live in an area that doesn't get much sunlight.These lights need direct sunlight,or they just won't work very well.【2】

The expensive one usually means good quality Choosing the cheapest ones will result in many problems.For once,it's best to buy more expensive lights of high quality.【3】At least you should know the difference between a $10 light and a $45 light.

Buy lights that require less installation(安裝）

Most solar lights are simply driven into the ground.Therefore.you shouldn't deal with the difficulty in installing a system that involves anything more than that.【4】You don't need to buy lights that require half an hour each to plant into the ground because that's just a waste of time.

Make sure the lights can store enough energy.

Different solar lights can store different amounts of energy【5】Therefore,you should choose lights that are able to store enough energy to last for a few hours or more,at least those that will last from nightfall throughout most of the night and part of the morning.

A.They should take a few minutes each to get into the ground

B.Without sunlight,solar lighting is useless.

C.It means some will stay lit longer than the others

D.Buy many solar lights instead of just one or two.

E.Choose something a bit more expensive for once.

F.That doesn't mean you have to spend all your money.

G.Solar lights are becoming more and more popular.

Answer 1

【答案】

【1】B

【2】E

【3】F

【4】A

【5】C

【解析】本文是說明文。主要講述了人們在購買戶外太陽能燈時需要注意的幾個問題。

【1】B

　考查對上下文的理解和推理判斷能力。由本文主題句“Does your area receive enough direct lighting?”和該空后的相關(guān)內(nèi)容可知。這里是說你所住的地方要有足夠的直射陽光，否則這些太陽能燈就無法正常發(fā)揮作用。故選B。

【2】E

考查對上下文的理解和推理判斷能力。本段主要是講價格高一些的太陽能燈質(zhì)量會更好，所以人們在購買的時候最好一次性地選購那些價格較高的太陽能燈，故用E項內(nèi)容作小標(biāo)題最恰當(dāng)了。

【3】F

考查對上下文的理解和推理判斷能力。由該空前后的“,it's best to buy more expensive lights of high quality. ”和“At least you should know the difference between a $10 light and a $45 light.”可知，作者并不是說要人們把錢都花在那些價格昂貴的燈上，但起碼應(yīng)該明白十美元的燈和四十五美元的燈之間的差異。故選F項。

【4】A

考查對上下文的理解和推理判斷能力。由本段標(biāo)題“Buy lights that require less installation”和該空后的“You don't need to buy lights that require half an hour each to plant into the ground”可知，作者在此建議人們購買那些易于安裝的太陽能燈。故選A項

【5】C

考查對上下文的理解和推理判斷能力。由該空前的“Different solar lights can store different amounts of energy”可知，不同的太陽能燈點亮的時間長短也不相同，故C項說法符合些語境。