Question

【題目】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。

When you’re all comfortable and warm, watching the snowflakes pile up outside, you might wonder, what about the poor animals? No fire. No cocoa. No blankets. 【1】

Well, it’s really people who aren’t designed to live in cold climates. 【2】 Geese have built-in down comforters. Bears have fur coats. Robins just fly south. But look at people. No fur. No feathers. No fair! And not everyone can jet off to Florida when it snows.

【3】 Mainly, our big brains. Still, it’s taken us a long time to figure out how to cope with cold weather, and along the way we’ve borrowed a few tricks from the animals, too.

When you put on a jacket, you feel warm. Why? Because your jacket traps the heat your body produces. Your body uses the food you eat as fuel to stay warm. 【4】 Active muscles burn more fuel and produce more heat. That’s why you shiver when you’re cold. By shivering, your body is doing its best to get your muscles moving and warm you up.

【5】 Even in the coldest weather, your brain needs lots of warm blood. That’s one reason why your feet and hands get cold --- your body is sending heat to your brain. If you put on a hat, you will find that your feet and hands get warmer.

A. How do they stand it?

B. It can no longer trap a layer of warm air.

C. If you run or jump around, you feel even warmer.

D. So what do people to help beat the cold?

E. Animals have lots of cool ways to survive the winter.

F. That’s because water carries heat away from your skin.

G. The most important part of your body to keep warm is your brain.

Answer 1

【答案】

【1】A

【2】E

【3】D

【4】C

【5】G

【解析】

試題分析：本文是一科普文，主語介紹了人類是怎樣抵御寒冷的，此文較簡單，主要聯(lián)系上下文語境即可。

【1】A。根據(jù)上文：當我們在溫暖的房間里，而戶外寒冷飄著雪花，那些動物們沒有火，可可，毛毯自然會想到How do they stand it。故填A。

【2】E。聯(lián)系下文鵝有羽絨被，熊有毛皮大衣，知更鳥飛到南方。可知該句Animals have lots of cool ways to survive the winter為總說。故填E。

【3】D。聯(lián)系下文人類抵御寒冷是通過我們的大腦想出來的，借鑒了動物的做法可知該句為So what do people have to help beat the cold?起引起下文的作用。故填D。

【4】C。聯(lián)系下文肌肉運動燃燒脂肪制造熱量可知If you run or jump around, you feel even warmer.故填C。

【5】G。聯(lián)系下文：即使在最冷的季節(jié)，你的大腦需要許多溫暖的血液。可知The most important part of your body to keep warm is your brain.故填G。