Question

【題目】

Morpher, the folding bike helmet(頭盔) People hate to wear a helmet because it's thick and heavy. Morpher is a bike helmet made from plastics. It is just as strong as the traditional ones, but flexible(靈活的)enough to fold almost totally flat. Also it is much easier to carry.	Shoes that tie themselves After we see the movie Back to the Future, almost everyone wants a pair of self-tying shoes. Now, thanks to Nike, the shoe dream comes tnie. When you press a button, the shoes can tie themselves.
The smart alarm clock-Hello Sense An alarm clock , called Hello Sense, can improve your sleep. It can control the temperature, light and even air quality in your bedroom to help you have a perfect sleep environment. And it can record your sleep cycles.	Sweet potatoes that could save lives The lack(缺乏)of vitamin A can cause blindness and many other illnesses. In sub- Saharan Africa, plant experts are helping them grow a kind of new sweet potatoes. These potatoes can help them fight against some illnesses.

【1】Morpher, the folding bike helmet is .

A. thick and heavy B. not as strong as a traditional one

C. made from metal D. flexible enough to fold almost flat

【2】The underlined word "button" means " ".

A. 釘子 B. 按鈕 C. 圖案 D. 形狀

【3】The smart alarm clock can NOT .

A. improve our sleep B. control our weight

C. record our sleep cycles D. control the temperature in the bedroom

【4】If a child has a poor eyesight, he may be in the lack of .

A. vitamin A B. vitamin B C. vitamin C D. vitamin D

Answer 1

【答案】

【1】 D

【2】 B

【3】 B

【4】 A

【解析】

本文主要介紹了四種不同的發(fā)明，可折疊自行車頭盔、能自己系鞋帶的鞋子、新型的智能鬧鐘 、可以挽救生命，對抗多種疾病的紅薯�？忌鷵�(jù)短文回答問題。

【1】細(xì)節(jié)理解題。題干句意：Morpher, the folding bike helmet is .Morpher，折疊自行車頭盔是 .選項(xiàng)A. thick and heavy 又厚又重。 B. not as strong as a traditional one不像傳統(tǒng)的那么強(qiáng)。C. made from metal 金屬制成的。 D. flexible enough to fold almost flat柔韌到幾乎可以平折。結(jié)合原文信息，依據(jù)文中第一段Morpher is a bike helmet made from plastics. It is just as strong as the traditional ones, but flexible(靈活的)enough to fold almost totally flat.Morpher是一種由塑料制成的自行車頭盔。和傳統(tǒng)的一樣強(qiáng)烈,但靈活足夠的折疊幾乎完全平坦�？芍�，正確答案為：D

【2】詞義猜測題。題干句意：The underlined word "button" means " "下劃線單詞“button”的意思是" "。選項(xiàng)結(jié)合原文信息，依據(jù)文中第二段Now, thanks to Nike, the shoe dream comes tnie. When you press a button, the shoes can tie themselves.現(xiàn)在，感謝耐克，鞋的夢想來了tnie。當(dāng)你按下一個按鈕時，鞋子就會自動系好。可知，正確答案為：B

【3】細(xì)節(jié)理解題。題干句意：The smart alarm clock can NOT .智能鬧鐘不能 。選項(xiàng)A. improve our sleep 改善我們的睡眠。B. control our weight控制自己的體重。C. record our sleep cycles 記錄我們的睡眠周期。 D. control the temperature in the bedroom控制臥室的溫度。結(jié)合原文信息，依據(jù)文中第三段It can control the temperature, light and even air quality in your bedroom to help you have a perfect sleep environment. And it can record your sleep cycles.它可以控制你臥室的溫度、光線甚至空氣質(zhì)量，幫助你擁有一個完美的睡眠環(huán)境。它可以記錄你的睡眠周期�？芍�，B項(xiàng)沒有在里面。正確答案為：B

【4】細(xì)節(jié)理解題。題干句意：f a child has a poor eyesight, he may be in the lack of .如果一個孩子視力不好，他可能是缺乏 。選項(xiàng) vitamin A 維他命A。 vitamin B 維他命B. vitamin C維他命C. vitamin D維他命D。結(jié)合原文信息，依據(jù)文中最后一段The lack(缺乏)of vitamin A can cause blindness and many other illnesses.缺乏維生素A可會導(dǎo)致失明和許多其他疾病。可知，正確答案為：A