《Healthy eating》同步练习试卷1
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人教版必修三 Unit 2 Healthy eating
1. Warming Up and Reading
一、单词拼写。
结合汉语,写出重点单词。
1.__________ n.日常饮食 vi.节食
2.__________ adj.生的;未加工的
3.__________ vt.平衡;权衡 n.天平;平衡→__________ adj.均衡的
4.__________ vt. & vi.油煎;油炸
5.__________ n.好奇心→__________ adj.好奇的
6.__________ vi.说谎;n.谎话;谎言
7.__________ n.顾客;消费者
8.__________ n.折扣
二、结合汉语,写出重点短语。
9.________________ 节食
10.________________ 应当;应该
11.________________ 体重减轻;减肥
12.________________ 被放过;(做坏事)不受惩罚
13.________________ 说谎
14.________________ 怒视
15.________________ 扔掉;丢弃
16.________________ 赢回;重新获得
三、阅读理解
A
In 1975, George Carlin appeared on a popular TV show, Saturday Night Live, with his famous words about blue food. “Why is there no blue food? I can’t find blue food—I can’t find the flavor of blue! I mean yellow is lemon; orange is orange and red is cherry. Where is the blue food?”
Well, Carlin pretty much has it right—there is not no blue food, but there’s certainly not a lot of it. Fresh-piceberries are blue, though they become purple when they are turned into jam. The blue in blueberries—like the purple in grapes and red in tomatoes—is found in nature. But it isn’t a hot color for food. People don’t seem to prefer blue food. Some diet programs even suggest that those determined to lose weight should make their food blue.
Eating, in part, begins with our eyes. Chares Spence—an experimental psychologist from Oxford University—points out that color can change our taste experience. Commonly, we consider red-colored foods up to 20% sweeter than they actually are; and green foods as being more sour. Spence suggests: human expectations may be influenced by our long history of watching—green fruits can become sweet as they grow up and turn red.
But what about blue? Except blueberries, much of the blue food we see these days is dyed blue artificially. Food producers argue that artificial color doesn’t do much damage to health. A lot of research shows that some physical problems of kids are related to food dyes—while other studies show no effects at all. Blue birthday cake or even blue-dyed chicken can be served on the dinner table. So what?
17.George Carlin’s words are placed at the beginning of the passage to _____.
A. show the author’s opinion
B. tell a famous person
C. introduce a TV show
D. lead in the topic
18.Which of the following statements of blue is true?
A. Blue is not a very popular color for foods.
B. Blueberries are always blue, whether fresh or not.
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