這段是按照事物發(fā)展的先后順序，敘述從發(fā)現(xiàn)案情、報警、到警察趕到、包圍現(xiàn)場的過程。全文脈絡(luò)清晰，敘述的層次感強(qiáng)，結(jié)構(gòu)緊湊。
常用于敘述法中的過渡連接詞有：first, an the beginning, to start with, after that, later, then, afterwards, in the end, finally等。
4． 對比法或比較法(comparison & contrast)
將同類的事物按照某種特定的規(guī)則進(jìn)行比較分析是一種常用的思維方法。通過對比，更容易闡述所述對象之間的異同和優(yōu)缺點(diǎn)，例如：
The heart of an electronic computer lies in its vacuum tubes, or transistors. Its electronic circuits work a thousand times faster than the nicer cells in the human brain. A problem that might take a human being a long time to solve can be solved by a computer in one minute.
在這段文字上， 作者為了突出電子計(jì)算機(jī)運(yùn)行速度之快，首先將它與人腦進(jìn)行了比較， "-- a thousand times faster than --" ;而后，又將這一概念具體到了 "a problem"上，通過對比使讀者從 "-- a long time -- in one minute"上有更加直觀的認(rèn)識。
常用于對本法或比較法上的過渡連接詞有：than, compared with等。
常用于敘述法中的過渡連接詞有：first, an the beginning, to start with, after that, later, then, afterwards, in the end, finally等。
4． 對比法或比較法(comparison & contrast)
將同類的事物按照某種特定的規(guī)則進(jìn)行比較分析是一種常用的思維方法。通過對比，更容易闡述所述對象之間的異同和優(yōu)缺點(diǎn)，例如：
The heart of an electronic computer lies in its vacuum tubes, or transistors. Its electronic circuits work a thousand times faster than the nicer cells in the human brain. A problem that might take a human being a long time to solve can be solved by a computer in one minute.
在這段文字上， 作者為了突出電子計(jì)算機(jī)運(yùn)行速度之快，首先將它與人腦進(jìn)行了比較， "-- a thousand times faster than --" ;而后，又將這一概念具體到了 "a problem"上，通過對比使讀者從 "-- a long time -- in one minute"上有更加直觀的認(rèn)識。
常用于對本法或比較法上的過渡連接詞有：than, compared with等。