教案（章节备课） 学时4 章节 Unit6 The Control of Weeds and Plant Diseases 教学目的 了解引起种子和植物发病的原因及控制的方法，并掌握有关此方面的单词和短语 和要求 重点 难点 寄主种类及防治 Unit 6 The control of Weeds and plant diseases READING AND COMPREHENSION the fact that they cmpete ith rop for water,soil nutrients and light The principal reason for cultivating the soil is to kill weeds 教学进程 Plant diseases are caused by organisms which use the crop plant as a host' (含章节 Fungi,which attach the aerial parts of the crop,can be controlled by means 教学内容、 学时分配、 Various ways of treating the soi to control Soil-borne 教学方法 LANGUAGE IN USE 辅助手段) EXERCISEA The identification and description of diseases Exercise b recommendations GRAMMAR EXERCISE A Noun+noun constructions EXERCISE B Particle+noun constructions IV:SUMMARY CHECK LANGUAGE IN USE EXERCISEA The identification and description of diseases EXERCISE B Recommendations 本章思考题 GRAMMAR EXERCISE A Noun noun constructions EXERCISE B Particle+noun constructions SUMMARY CHECK 主要 参考资料 备注 > 7 教案（章节备课） 学时 4 章 节 Unit 6 The Control of Weeds and Plant Diseases 教学目的 和要求 了解引起种子和植物发病的原因及控制的方法，并掌握有关此方面的单词和短语 重 点 难 点 寄主种类及防治 教学进程 （含章节 教学内容、 学时分配、 教学方法、 辅助手段） Unit 6 The Control of Weeds and Plant Diseases I: READING AND COMPREHENSION Weeds reduce crop yields on account of the fact that they compete with crops for water, soil nutrients and light The principal reason for cultivating the soil is to kill weeds Plant diseases are caused by organisms which use the crop plant as a‘host’ Fungi,which attach the aerial parts of the crop, can be controlled by means of fungicides. Various ways of treating the soil to control Soil-borne II: LANGUAGE IN USE EXERCISE A The identification and description of diseases EXERCISE B Recommendations III: GRAMMAR EXERCISE A Noun + noun constructions EXERCISE B Particle + noun constructions IV: SUMMARY CHECK 本章思考题 LANGUAGE IN USE EXERCISE A The identification and description of diseases EXERCISE B Recommendations GRAMMAR EXERCISE A Noun + noun constructions EXERCISE B Particle + noun constructions SUMMARY CHECK 主要 参考资料 备注