题目内容
14.What is colour?Why do some of the things around us look red,some green,others blue?Colours are really made by reflected(反射) light.We see colours because most of the things reflect light.Something is red,for it reflects most of the red light.In the same way,if something is green it reflects most of the green light.If something reflects all light,it is white.
Some of the light is reflects and some is taken in and turned into heat.The darker the colour is,the less light is reflected,the more light is taken in.So dark-coloured clothes are warmer in the sun than light-coloured clothes.
61.When something reflects light,we canB.
A.see its heat
B.see its colour
C.not see its colour
D.see nothing
62.Something looks white because it reflectsC.
A.some light
B.no light
C.all light
D.most light
63.The dark-coloured clothes are warm becauseB is take in.
A.less light
B.more light
C.more colour
D.less colour
64.In summerD make people feel cool.
A.dark-coloured clothes
B.red-coloured clothes
C.green-coloured clothes
D.light-coloured clothes
65.What's the best title(题目) of this passage?A
A.Colour
B.Dark Colour
C.Heat
D.Clothes.
分析 文章主要叙述关于颜色的一些信息,后文对颜色做了一个大致的介绍.
解答 BCBDA
61 B 细节题.由第二段第二句"We see colours because most of the things reflect light"可知,反光后我们能看到颜色,故正确答案为B.
62 C 细节题.由第二段最后一句"If something reflects all light,it is white"可知,一个物体反射所有的光之后,会显现出白色,故正确答案为C.
63 B 细节题.由第三段第二句"The darker the colour is,the less light is reflected,the more light is taken in"可知,颜色越深,吸收光线越多,故正确答案为B.
64 D 细节题.由最后一段最后一句"So dark-coloured clothes are warmer in the sun than light-coloured clothes"可知,颜色浅的衣服更让人感到凉爽,故正确答案为D.
65 A 主旨题.由第一段第一句"What is colour"可知,文章主要叙述关于颜色的一些信息,后文对颜色做了一个大致的介绍,A项最为恰当,故正确答案为A.
点评 考察学生的细节理解和推理判断能力,做细节理解题时一定要找到文章中的原句,和题干进行比较,再做出正确的选择.在做推理判断题不要以个人的主观想象代替文章的事实,要根据文章事实进行合乎逻辑的推理判断.
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