八年级英语下册-Unit-2-Plant-a-Plant-Lesson-8-Why-Are-Plants-Important导学案讲课稿.doc

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1、八年级英语下册-Unit-2-Plant-a-Plant-Lesson-8-Why-Are-Plants-Important导学案精品文档Unit2PlantaPlantLesson8WhyArePlantsImportant课题授课时间主备人授课人班级审核人阶段环节教学过程教师活动学生活动第一阶段预学案学习目标1掌握词汇：pleasant,shade,basic,soil2．了解如何介绍植树的重要性。3.了解更多有关植树的名词。收集于网络，如有侵权请联系管理员删除精品文档第二阶段教学案收集于网络，如有侵权请联系管理员删除精品文档第三阶段检测案教学重点1.掌握与介

2、绍植树有关的词汇。2.运用所学知识介绍植树的重要性。教学难点1.掌握介词表示目的的用法。2.学习一些用于介绍植物重要性的句式。自主预习掌握本课单词和短语的读法，并能了解文章大意。预习自测Ⅰ.英汉互译。1.做……很愉快_________2.总之，一句话_________3.takeenergyfrom_________4.soil_________5.达到，执行_________6.pleasant_________7.基本的，基础的_________8.shade_________Ⅱ根据句意和所给的首字母用适当的词语填空。1.Walkingintheopena__

3、_______isakindofgoodexercise.2.Withoutplant,n_________canliveatall.3.Thesetreesaretoodry.Waterthematonce,ortheymayd_________.4.Wateristheb_________foodtoplants.5.Thewindhasc_________muchsoilaway.预习反馈：合作探究：交流展示：精讲点拨：Ⅰ.检查单词及词组的读法并校正。Ⅱ.Readthelessonandticktheitemsmentioned.1.Peoplecaneat

4、plantsorusethemasmedicine.()2.Plantshelpmaketheaircleanandfresh.()3.Manyanimalsliveintheforest.()4.Books,paper,pencilsanderasersallcomefromplants.()5.Animalseatthefruitfromthetrees.()6.Theplantscoverthesoilandcan达标测试：巩固stopthedust.()7.Whentheweatherissunnyandhot,peoplecansitintheshade

5、underatree.()8.Theplantsmakeeverythinglookbeautiful.()9.Peopleusewoodfromtreestobuildhousesandfurniture.()探究一、pleasant和basic的用法。交流展示：收集于网络，如有侵权请联系管理员删除精品文档提升精讲点拨：探究二、Treesandotherplantshelpcleantheair.其中help的用法。交流展示：精讲点拨：探究三、Medicineandclothingarealsomadefromtreesandplants.探究bemadeof,

6、bemadefrom的区别。交流展示：精讲点拨：Ⅰ用所给词的适当形式填空。1.Itis_________(please)totakeawalkinthepark.2.Youwillfeelcoolifyousitinthe_________(shade)underatree.3.Weuseplants_________(make)food.收集于网络，如有侵权请联系管理员删除精品文档1.Wouldyoulike_________(go)outonSunday?2.Waterisoneofour_________(base)needs.Ⅱ完成课本上Let’sdoit

7、的2、3题。Ⅰ按要求改写下列句子，每空一词。。1.Don’tplantsdootherthings?(作肯定回答)________，they________.2.Let’stalkabouttreestoday,________________?(改为反意疑问句)3.Mylittlecatdiedaweekago.(改为同义句)Mylittlecat______________deadforaweek.4.Whydon’tyouplantsometreesbehindthehouse?(改为同义句)Why____________sometreesbehindthe

8、house