1. First listen to and then talk about cloning issues 2. Read about the ethical issue of cloning 3. Write about why cloning should or should not be banned 4. Practice reading skills: propositional meaning 5. Practice translating skills: conversion 6. Learn and practice paragraph development by space 7. Learn to write a call for papers 8. Visit Culture Salon about the history and method of cloning

西安建筑科技大学：《大学英语》课程教学资源（新世纪综合教程，PPT课件讲稿，第三册）PPT_U6 Culture shock

黑龙江大学外语部：大学英语跨文化交际 Chapter 1 Culture

一、外部环境:(external environment) 二、内部环境:(internal environment) 三、政策:(policy) 四、企业文化:(corporate culture) 五、目标:(mission)

Stage 1: Warming-up Activities Stage 2: Reading-Centred Activities Stage 3: Vocabulary Exercises Stage 4: Translating and Writing

4.1 育苗的意义和任务 果树育苗是与其它农作物不同的一项特殊的繁殖 技术。 品种纯正、砧木适宜的优质苗木是果树早果、丰 产、优质、高效的先决条件。 4.2. 果树苗木繁殖方式、方法 4.2.1 育苗方式 ● 露地育苗 ● 保护地育苗（地膜覆盖、塑料拱棚、 日光温室、荫棚） ● 容器育苗 ● 弥雾育苗 ● 试管育苗

第一节 果树的形态学特征 一 果树的一般特性 二 果树的树体结构 三 果树的枝芽特性 四 果树的叶与根系结构 第二节 果树的生长结果习性 一. 果树的生命周期及特点 二. 果树的年生长周期 三. 果树的花芽形成与开花 四. 果实的生长与发育 第三节 果树对环境条件的要求

1、了解本课程的性质、内容、任务与要求 2、概括了解果树栽培的意义、历史、概况与发展趋势

3.0 BIOREACTORS FOR PLANT CELL TISSUE AND ORGAN CULTURES fly Shinsaku Takayama) 3.1 Background of the Technique-Historical Overview HaberlandtL'] first reported plant cell, tissue, and organ cultures in 1902. He separated plant tissues and attempted to grow them in a simple nutrient medium. He was able to maintain these cells in a culture medium for

Important Persons in Microbiology History 1684 Antonie van Leeuwenhoek (discovery of bacteria) 1857-1864 Louis Pasteur (lactic acid fermentation, yeast alcohol fermentation, spontaneous generation theory “swan neck flasks”) 1881-1884 Robert Koch (pure culture, cause of tuberculosis, Koch’s postulates, cause of (霍乱) cholera）