15.根據(jù)短文內(nèi)容,從短文后的選項中選出能填入空白處的最佳選項.選項中有兩項為多余選項.
Tips on buying outdoor solar lights
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?
(36)A.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.
•(37)D
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.(38)FAt least you should know the difference between a 10lightanda 45light.
●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.(39)GYou 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.(40)C 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.Without sunlight,solar lighting is useless.
B.Buy many solar lights instead of just one or two.
C.It means some will stay lit longer than the others.
D.Choose something a bit more expensive for once.
E.Solar lights are becoming more and more popular.
F.That doesn't mean you have to spend all your money.
G.They should take a few minutes each to get into the ground.

分析 現(xiàn)在太陽能燈變得越來越流行了,在超市里有很多出售的燈,文章介紹了幾種購買等的小建議.

解答 36-40  ADFGC
36.A 細節(jié)題.根據(jù)Does your area receive enough direct lighting?這段的主旨句可知,在住的地方要能接受到足夠的直接燈,所以Without sunlight,solar lighting is useless.沒有陽光,太陽燈就是無用的符合題意.
37.D 主旨題.根據(jù)The expensive one usually means good quality可知,貴的通常質(zhì)量比較好,所以該段 的主旨句為Choose something a bit more expensive for once.要挑選一些貴的.
38.F 細節(jié)題.根據(jù)這段的主題句可知,建議我們買一些貴的,但不意味著花所有的錢,所以F句合適.
39.G 細節(jié)題.根據(jù)段落里Most solar lights are simply driven into the ground可知,大多數(shù)太陽能燈靠連接地面來驅(qū)動,所以G句每個太陽能燈應該花幾分鐘的時間才能到達地面這句符合題意.
40.C 細節(jié)題.根據(jù)Different solar lights can store different amounts of energy可知,不同的太陽能燈儲存不同數(shù)量的能源,所以有些太陽能燈比其他的要亮持久點.

點評 文是說明文,題目要求從7個選項中選擇恰當?shù)恼Z句填入空格處.這種類型的題目關(guān)鍵是符合邏輯和語境,要強調(diào)從上下文中尋找具體的解題依據(jù).

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