题目内容
【题目】Kong Fansen is_ _educational movie,most people felt .
A. an, exciting B. an,excited C. a,exciting D. a, excited
【答案】B
【解析】句意：《孔繁森》是一部有教育意义的电影，大多数人都感觉很激动。a和an都是不定冠词，修饰可数名词单数形式，表示泛指一个…，an用于元音发音开头的单词前，第一个空后的educational是元音/e/开头的，故用an修饰；exciting令人激动的，修饰物；excited感到激动的，修饰人。第二个空说的是人们感觉很激动，故用excited。选B。
点睛新教材全能解读系列答案
小学教材完全解读系列答案【题目】 Inventions make the world better, smarter and – in some cases – a little more fun.
| The folding(可折叠的) bike helmet: People refuse 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(灵活的) 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 true. When you press a button, the shoes themselves tighten and loosen around your feet. |
| 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 of vitamin A puts children at risk of blindness, malaria(疟疾) and many other diseases. In sub-Saharan Africa, plant scientists are helping them grow a kind of new sweet potatoes. These potatoes can help them fight viruses. |
【1】The folding bike helmet is _______.
A.thick and heavyB.made from metal
C.not as strong as a traditional oneD.flexible enough to fold almost flat
【2】Which company makes self-tying shoes?
A.Adidas.B.Nike.C.Kappa.D.Lining.
【3】The smart alarm clock can NOT _______.
A.improve our sleepB.control our weight
C.record our sleep cyclesD.control the temperature in the bedroom
【4】If someone has a poor eyesight, he may be in the lack of _______.
A.vitamin DB.vitamin EC.vitamin AD.vitamin K
【5】You can find the passage in a _______.
A.newspaperB.storybookC.guidebookD.cookery book
