题型:任务型阅读 题类: 难易度:普通
(培优计划)外研版(三起)五年级下册阅读夹本 Module 5 拓展阅读
Fighting freezing
They use their belly(腹部) feathers to cover their feet.Sometimes, they lift the soles(脚掌) of their feet off the ice and stand on their heels(脚后跟) and tails.
Not too warm
They usually keep their feet temperature at about 1℃ to2℃. In this way, their feet don't lose lots of heat and freeze.How can they do that? They can cool the blood from their body on the way to their feet. Their feet will get cool. Later, they heat the blood as it goes back to their bodies. The body stays warm.
每日积累
1. freeze/friːz/v.结冰
2. feather/'feðə(r)/n.羽毛
3. cover/'kʌvə(r)/v.覆盖
4. temperature/'temprətʃə(r)/n.温度
5. blood/blʌd/n.血
Can emperor penguins stand on ice without socks or shoes for two months?
Can a man stand on ice without socks or shoes for a minute?
with(反义词)
cover(英译汉)
lose(过去式)
keep(同义词)
试题篮