题目内容
4.Twentieth Century Inventions●●●1903-The first flight succeeded.
In 1900,Wilbur Wright said flight was possible for man.After much work he and his brother Orville Wright made this dream come true.
On December 17,1903,the brothers made the first successful airplane flight on a windy beach at Kitty Hawk,North Carolina.The brothers'plane flew 120feet.Although the flight lasted only 12seconds,it moved the course of history in a new direction.
●●●1935-Nylon was invented.
In 1928,a new chemical lab was opened to make a kind of man-made materials.Wallace Carothers took part in the team when he was 32years old.
In 1934,he made fibers (纤维),but the fibers were quite weak.He didn't give up.After many experiments,he produced the long and strong fibers in 1935.They named the fibers"nylon".Carothers was very satisfied with his work.
Nylon hit the markets in 1939,and quickly became a replacement of silk.But it was a pity that he didn't see the wide use of his invention.He died in April,1937.
●●●1968-The computer mouse was first shown in public.
As a graduate student,Douglas Engelbart began to imagine ways in which all sorts of information could be on screens.
In 1964,Douglas Engelbart made the first computer mouse.The computer mouse had a wooden shell with two metal wheels.
In 1968,the first computer mouse appeared in public.It was named"mouse"because a tail came out at the end.In later years,the computer mouse became more and more important.
Douglas Engelbart changed the way that computers worked.
Now computer mice are becoming increasingly useful.And there are many different shapes of computer mice in the world.
根据文章内容,完成下列表格.
| 56.Inventor | Invention | Time | Influence |
| Wilbur Wright and his brother | airplane | 1903 | 57.The airplane moved the course of history in a new direction |
| Wallace Carothers | nylon | 1935 | 58.Nylon became a replacement of silk |
| Douglas Engelbart | 59.the computer mouse | 1964 | 60.The computer mouse changed the way that computer worked |
分析 文章大意:主要介绍了三个重要的发明:飞机、尼龙、鼠标的发明人及发明时间.
解答 56题答案:Inventor 考查细节理解题,根据表格第一列是这些发明家的名词可知应该填发明家,故答案Inventor
57题答案:The airplane moved the course of history in a new direction.考查细节理解题,根据文中的第一段Although the flight lasted only 12seconds,it moved the course of history in a new direction.可知 尽管飞行持续了12秒,但它还是朝着一个新的方向前进.,故答案The airplane moved the course of history in a new direction.
58题答案:Nylon became a replacement of silk.考查细节理解题,根据文中的第四段Nylon hit the markets in 1939,and quickly became a replacement of silk可知尼龙1939年进入市场,并迅速成为丝绸的替代品,故答案Nylon became a replacement of silk.
59题答案:the computer mouse 考查细节理解题,根据文中的第六段In 1964,Douglas Engelbart made the first computer mouse可知 1964年,Douglas Engelbart做出了第一个电脑鼠标,故答案the computer mouse.
60题答案:The computer mouse changed the way that computer worked.考查细节理解题,根据文中的倒数第二段Douglas Engelbart changed the way that computers worked.可知改变了计算机的工作方式,故答案The computer mouse changed the way that computer worked
点评 题目涉及多道细节理解题,做题时结合原文和题目有针对 性找出相关语句进行仔细分析,结合选项选出正确答案.推理判断也是要在抓住关键句子的基础上合理的分析才能得出正确的答案.
| child watch key noise sing |
72.Look!Manychildren are playing on the playground now.
73.I lovewatchingTV in the evening.
74.I have twokeys to the door.So I can let you have one.
75.My father doesn't like the song because it's toonoisy.
| A. | mustn't | B. | may not | C. | shouldn't |
| A. | Dear sir | |
| B. | He's such a cool boy and is always in. | |
| C. | He's our monitor. | |
| D. | Cheers! |