第一讲 “枪杆子里面出政权”：新中国成立初期的军事斗争 第二讲：“打扫干净屋子再请客”：新中国的外交选择 第三讲 “敲锣打鼓进入社会主义”——新中国对历史阶段的跨越 第四讲 “阶级斗争，一抓就灵”：新中国的政治风暴

第一节 设备更新的特点和原则 一、设备更新的特点和原则 二、设备的磨损及补偿 第二节 设备大修及其经济界限 一、新增设备的经济分析 二、设备大修的经济界限 第三节 设备更新技术经济分析 一、概述 二、设备经济寿命 三、设备原型更新分析 四、设备现代化技术改造分析

本书为《无脊椎动物学》下册部分,包括环节动物、节肢动物、棘皮动物、原口类及后口 类的一些小门。本书是以综述方式讲解以上各类动物的形态、生理、生态、分类等内容,说明 它们的生活及其进化水平,从而对无脊椎动物及其演化具有清楚的了解。 本书较多地介绍了无脊椎动物学国内外的新进展,各门类采用了较新的分类系统,对较大 的类群在内容上做了适当的扩充,对新设立的小门也做了较详细的介绍,以期不断地更新教材

1. Time works wonders. 2. Time tries truth 3. Time is the best healer

O(HOME Text Analysis: Main Idea and devices for Developing It New words Main idea of the Main idea of each & text and devices part and devices for developing it for developing it

Unit Two Teaching aims: 1. to learn the new words and expressions; 2. to improve reading skills 3. to analyze the structure of the text II.Teaching focus: 1.key words:

II. Review: Have a dictation of the new words in Unit 8 Section A: formal/informal, elementary, specialize, confine, occupation, render, preferable, resident, civilization, incredible, contribution, wisdom, accumulate distinguish

I. Teaching aims: 1) to learn the new words and expressions )to improve reading skills 3)to analyze the structure of the text II. Focus of teaching:

1. The kind and patient teacher and her positive method of praising all students often. 2. In junior middle school, his English teacher was kind and patient. He liked to answer questions in class and he made much progress in Englis

I Teaching aims: 1. to learn the new words and expressions; 2. to improve reading skills 3. to analyze the structure of the text II.Teaching focus: 1.key words: