介绍汽车结构的英语作文500字【一】
My mother
My mother is very kind and beautiful although she is not tall.She is 42 years old this year.She is a nurse,so she is always very busy day and night.But she loves her job,and she often takes care of her patients.Of course,she also likes singing,dancing,cooking and shopping,but she almost no time to do them.
Oh,I love my mother.
描写妈妈的英语作文：
介绍汽车结构的英语作文500字【二】
1、时间顺序：有明确时间词。
2、空间顺序：上---下，左---右，前---后，一般适用于参观游览类或介绍事物类说明文。
3、逻辑顺序：现象---本质，主---次，远---近，简单---复杂，原因---结果。
介绍汽车结构的英语作文500字【三】
An electric bike is a bike with an added battery—powered electric motor. Some kinds are with pedals so that people can ride when necessary. The highest speed of it is 15 to 20 kilometres per hour.It is safe for people to ride it when they go to work, and the price is not very high. What’s more, they are friendly to the environment as they save energy and make low noise.
Also , there are manyproblems with them. For example, the batteries must be replacedafter having been used for 300 to 400 times. If they are not changed in time, they would cause pollution again.
介绍汽车结构的英语作文500字【四】
说明文的说明对象就是你要说明的事物。
如何找准说明对象:
1、看题目，不少题目都表示说明的对象。
2、抓首括句和中心句。好的说明文往往运用这种句子来突出所要说明的事物和特征。
*指代
1 先找指代在原文中的位置。
2 看前后文,并判断指代的具体内容。
注：指代在原文中有具体内容的，一定要抄全！
