题目内容
【题目】Mr. Han is _______ teacher. He teaches _______math.
A. our, us B. our, our C. ours, us D. we, us
【答案】A
【解析】句意：韩先生是我们的老师。他教我们数学。our我们的，形容词性物主代词作定语；us我们，宾格作宾语或表语；we我们，主格形式，作主语。第一空修饰名词teacher，故用形容词性物主代词our。第二空作为动词teach的宾语，故用宾格形式us。故选A。
【题目】Inventions make the world better, smarter and a little more fun.
| The folding bike helmet (头盔) 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 (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 shoes dream comes true. 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. |
| Sweep 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】Which company makes self-tying shoes?
A.Adidas.B.Kappa.C.Nike.D.Li-Ning.
【2】The smart alarm clock can NOT .
A.improve our sleepB.record our sleep cycles
C.control our weightD.control the temperature in the bedroom
【3】You can find the passage in a .
A.newspaperB.story bookC.guide bookD.cookery book
