广东高考英语复习单元测试必修3：Unit5《Canada-The True North》（新人教版）

　　必修3

　　Unit 5

　　Canada—“The True North”

　　能力演练

　　一、语法填空

　　Investigators were testing the effects of different colored walls on two groups of visitors to an exhibit of paintings.For the first group the room

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　　(paint)white; for the second，dark brown.

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　　(move)of each group was followed by

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　　electrical system under the carpet.The experiment showed that those

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　　entered the dark brown room walked more quickly，covered more area，and spend

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　　(little)time in the room than the people in the white environment.Dark brown stimulated more activity,

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　　the activity ended sooner.Another experiment presented three groups of subjects

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　　the same photographs，but each group was

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　　a different kind of a room—an “ugly room like a messy storeroom，an average room such as a nice office，and a nicely

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　　(design)living room with carpeting and drapes.Results showed that the subjects in the studies suggest students do better on tests

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　　(take)in comfortable，attractive than in ordinarylooking or ugly rooms.