M4U3Period3Wordpower一【设计思想】引导学生通过以下两种方法学习词汇：一是让学生学习与单元话题相关的分类词汇；二是通过构词法学习单词。二【教学目标】1.Learnwordsrelatedtocomputers.2.Learntoformabstractnounsfromverbsandadjectives.三【教学重难点】Learntohowtoformabstractnounsfromverbsandadjectives.四【教学环节】【课堂导入】Step1:Finishthesentenceswiththerightwords:1.Manywildanimals______________becausepeoplehavedestroyedtheirlivingenvironment.Wehavetotakesomeactionstopreventthe___________ofwildanimals.(disappearance;disappear)2.Thenewmotorwaybetweenthetwocitieshasfinally__________.It’sgoodnewsforpeoplewhohavetotravelalotthere.Themanagermadeaspeechatthe__________ceremonyofthesupermarket.(open;opening)3.Thankstohis___________,weareallsaved,andallofusthinkheissucha_______person.(kind;kindness)4.Themancarriedtheboyto__________asthetraincomeover,andtheboywas_________atlast.(safe;safety)【预习检查】小组展示预习结果（预习过程中所划出的短语及句型）【课堂教与学】Step2:Self-learningtest&ShowtimeWhat’sanabstractnoun?Howtoformabstractnounsfromverbs:Howtoformabstractnounsfromadjectives:Step3:Practiceandexplanation1.Doyouthinkit’simportantforschoolstohaveagym?2.Doyouknowthesepiecesofequipmentinagym?Step4:Wordsrelatedtocomputers【课堂巩固】DoExerciseonP46,DoExerciseonP47【知识小结】1.Howtoformabstractnounsfromverbsandadjectives.2.Knowthenamesrelatedtocomputers.【提升与拓展】1.playanimportantrole2.setup3.makeaprofit4.endinfailure【课后预习】预习课本P48-51的内容，了解被动语态的基本概念和关系代词的用法。五【板书设计】六【家庭作业】1.复习本节课所学内容。2.教师根据教辅资料自行安排家庭作业
