问题 问答题 简答题

当用DV把影像拍好了之后一般有哪二种保存的方法?

答案

参考答案:

1、用DV带保存,可以在DV机上回放,也可以通过视频线接到电视上回放。

这种方法笔者不推荐,因为DV带只能在DV机里播放,并且DV带容易受到外部条件的影响而损坏,如受潮、卷带等。并且成本较高,现在SONYDV带的价格约23元左右,一盒DV带最多也只能拍一个半小时的片子。另外,频繁的使用DV机直接播放其最大的弊端就是会与摄录争夺磁鼓的寿命。

2、用1394卡把DV片子采集到电脑里进行编辑,然后再刻成VCD、DVD进行保存。

笔者推荐大家用这种方法,首先是保存时间长,不易损坏,CD光盘和DVD光盘一般是保存30至50年不等,有些金盘号称能保存100年,比用DV带来保存片子安全多了。其次是容量大,CD光盘一般能保存1.5-2.0个小时的片子,而DVD光盘的容量为4.7G,双层DVD光盘达8.5G,这远远比DV带保存的影像多。

阅读理解

阅读理解

     The elephant was lying heavily on its side, fast asleep. A few dogs started barking at it. The elephant

woke up in a terrible anger: it chased the dogs into the village where they ran for safety. That didn't stop

the elephant. It destroyed a dozen houses and injured several people. The villagers were scared and

angry. Then someone suggested calling Parbati,the elephant princess.

     Parbati Barua's father was a hunter of tigers and an elephant tamer. He taught Parbati to ride an

elephant before she could even walk. He also taught her the dangerous art of the elephant roundup-how

to catch wild elephants.

     Parbati hasn't always lived in the jungle. After a happy childhood hunting with her father, she was

sent to a boarding school in the city. But Parbati never got used to being there and many years later she

went back to her old life. "Life in the city is too dull. Catching elephants is an adventure and the

excitement lasts for days after the chase," she says.

     But Parbati doesn't catch elephants just for fun. "My work," she says, "is to rescue man from the

elephants, and to keep the elephants safe from man." And this is exactly what Parbati has been doing for

many years. Increasingly,the Indian elephant is angry: for many years, illegal hunters have attacked it

and its home in the jungle has been reduced to small pieces of land. It is now fighting back. Whenever

wild elephants enter a tea garden or a village, Parbati is called to guide the animals back to the jungle

before they can kill.

     The work of an elephant tamer also involves love and devotion. A good elephant tamer will spend

hours a day singing love songs to a newly captured elephant. "Eventually they grow to love their tamers

and never forget them. They are also more loyal than humans," she said, as she climbed up one of her

elephants and sat on the giant, happy animal. An elephant princess indeed!

1. For Parbati, catching elephants is mainly to________.

A. get long lasting excitement

B. keep both man and elephants safe

C. send them back to the jungle

D. make the angry elephants tame

2. Before Parbati studied in a boarding school, ________.

A. she spent her time hunting with her father

B. she learned how to sing love songs

C. she had already been called an elephant princess

D. she was taught how to hunt tigers

3. Indian elephants are getting increasingly angry and they revenge because________.

A. they are caught and sent for heavy work  

B. illegal hunters capture them and kill them

C. they are attacked and their land gets limited

D. dogs often bark at them and chase them

4. The passage starts with an elephant story in order to explain that in India ________.

A. people easily fall victim to elephants' attacks  

B. the manelephant relationship is getting worse

C. elephant tamers are in short supply

D. dogs are as powerful as elephants

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