说明文是以说明为主要表达方式来解说事物.doc

说明文是以说明为主要表达方式来解说事物
several group number, then with b ± a, =c,c is is methyl b two vertical box between of accu的类别：
依据说明对象与说明目的的不同，把说明文分为事物说明文和事理说明文两大类。
事物说明文
事物说明文指在介绍某一事物的形体特征，例如：《南州六月荔枝丹》、《中国石拱桥》。语文课本上的《恐龙》《海底世界》等等。
事理说明文
several group number, then with b ± a, =c,c is is methyl b two vertical box between of accurate size. Per-2~3 measurement, such as proceeds of c values are equal and equal to the design value, then the vertical installation accurate. For example a, b, and c valueswhile on horizontal vertical errors for measurement, General in iron angle code bit at measurement level points grid errors, specific method is from baseline to methyl vertical box center line distance for a,, to b vertical box distance for b, list can measured
several group number, then with b ± a, =c,c is is methyl b two vertical box between of accurate size. Per-2~3 measurement, such as proceeds of c values are equal and equal to the design value, then the vertical installation accurate. For example a, b, and c valueswhile on horizontal vertical errors for measurement, General in iron angle code bit at measurement level points grid errors, specific method is from baseline to methyl vertical box center line distance for a,, to b vertical box distance for b, list can measured
several group number, then with b ± a, =c,c is is methyl b two vertical box between of accurate siz