9.Many people know the names Alexander Graham Bell and Thomas Edison.However,most people don't know the name of the man who invented the television,Philo Farnsworth.
Philo Farnsworth was born in 1906and grew up on a potato farm.As a boy,he loved to learn about science,and he read a lot of science books.When he was only thirteen years old,he drew a picture of a machine that could send pictures as radio sends sounds.He got the idea from the way the potatoes were planted in the field.The potatoes grew in long lines,side by side.This made a shape in Philo's mind.This shape helped Philo think of a way to send the TV picture onto a piece of glass.But he was poor,so Philo could not try to make his idea into a machine at that time.
Later,Philo worked at many different jobs.He worked with trees.He worked on broken radios.He worked on trains.He also worked as a street cleaner.At last,two rich men heard about his idea for television,and they gave him the money to make it.On September 7th,1927,they watched Philo test the machine he built.When Philo turned on the machine,a small line could be seen on the glass.Philo said,"There you have it,electric television."
Later,a big company,RCA,said they had made the first television.Philo had to spend a lot of money on lawyers to fight them.Finally,he won.Then,World War Two started in 1939.During the war,Philo spent a lot of money helping the US army instead ofbuilding up his television company.After the war,other bigger,richer companies started making televisions.In the end,Philo had to sell his company.
29.Why does the author mention Bell and Edison at the beginning of the text?C
A.To remember both of them.
B.To prove their wisdom.
C.To introduce the topic of the text.
D.To explain their relationships.
30.According to the text,how old was Philo when he finished his invention of TV?B
A.27years old. B.21years old.
C.33years old D.39years old
31.Philo Farnsworth got the idea for TV fromC.
A.the radio B.science books
C.potato fields D.a machine
32.The underlined part"building up"in the last paragraph probably means"D".
A.starting B.selling
C.putting up D.making bigger.
分析 本文是一篇人物故事类阅读,属于记叙文,许多人知道亚历山大•格雷厄姆•贝尔(Thomas Graham Bell)和托马斯•爱迪生(Thomas Edison)的名字.然而,大多数人不知道发明电视的人Philo Farnsworth的名字.本文以此展开,主要讲述了Philo Farnsworth发明电视的故事.
解答 29.C.写作意图题:文章第一段提到Alexander Graham Bell and Thomas Edison 两个人实际是想引出Philo Farnsworth.这个话题.故选C
30.B.细节理解题:从第二段的句子Philo Farnsworth was born in 1906 知道他是1906年出生的,还有On September 7th,1927,they watched Philo test the machine he built.说明发明第一台电视是在他21岁时.故选B.
31.C.细节理解题:从第二段的句子:He got the idea from the way the potatoes were planted in the field.可知,他的灵感来源于土豆种植的方式.故选C.
32.D.词义猜测题:从后面的句子After the war,other bigger,richer companies started making televisions.说明built up是"增强"的意思.故选D
点评 本文是一篇人物故事类阅读,题目涉及多道细节理解题,词义猜测题,写作意图题.做题时学生应仔细阅读原文,把握文章主要内容,联系文章上下文内容并结合所给选项含义,从中选出正确答案,一定要做到有理有据,切忌胡乱猜测.