手機(jī)正改變著人們的聯(lián)系、娛樂和出行等方式。你知道手機(jī)的起源和發(fā)展嗎？請根據(jù)下面表格的提示信息，結(jié)合手機(jī)的發(fā)展情況、外形、用途等方面，談?wù)勊淖兓c發(fā)展。

要求：

（1）80 詞左右（開頭已給出，不計(jì)入總詞數(shù)）；

（2）可適當(dāng)增加細(xì)節(jié)，以使行文連貫；

（3）短文中不得出現(xiàn)你的真實(shí)姓名、學(xué)校名和地名。

第一部手機(jī)由美國人 Martin Cooper 發(fā)明于 1973 年。

外形特點(diǎn)；以前的手機(jī)屏幕較小并且多為黑白屏幕；現(xiàn)在的手機(jī)屏幕多為彩色，并且屏幕越來

越大，有的還擁有全屏(full screens)等。

功能用途：以前一般用于打電話和發(fā)短信(text messages)等；現(xiàn)在手機(jī)擁有各種軟件(apps)，被應(yīng)

用于生活的各個方面，如：聽音樂、支付、購票、上網(wǎng)等。

Mobile phones are becoming more and more important in people’s daily life.

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