英语人教版九年级全册Unit 5 Section A

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1、Unit5Whataretheshirtsmadeof?SectionATeachingDesignsAimsofbasicknowledge：1.UnderstandtherearetheActiveVoiceandthePassiveVoiceinEnglishverb.2.MasterthestructureofthePassiveVoice.Aimofability:  ChangetheActiveVoiceintothePassiveVoiceorchangethePassiveVoiceintotheAc

2、tivevoice.Aimsofemotion:1.Trainthestudents’spritandabilityofuniteandcooperation.2.Arousethestudents’interestoflearningEnglish.TeachingKeyPoint:ThestructureofthePassiveVoice.TeachingDifficultPoint:HowtochangetheActiveVoiceintothePassiveVoiceorchangethePassiveVoic

3、eintotheActiveVoice.TaskActivities:TaskOne:WhataretheActiveVoiceandthePassiveVoice?TaskTwo:WhatisthestructureofthePassiveVoice?TaskThree;HowtochangetheActiveVoiceintothePassiveVoice.TaskFour:PracticeandConsolidation1.TaskFive:PracticeandConsolidation2.TeachingPr

4、ocedures:Step1:Warming-up.ShowTeachingAims(slide). 刺激学生的视觉感官，激发学生的学习积极性，让学生在轻松愉快的氛围中进入本节的目标学习。Step2:TaskOne.Ⅰ.Lead-in1(slide):WespeakChinese.      我们说汉语。Chineseisspokenbyus. 汉语被我们说。1．Theteacherandthestudentsanalysetherelationof“we”,“Chinese”and“speak”together.Th

5、enpointoutwe是speak（动作）的执行者，Chinese是speak(动作)的承受者。2．TheteacherandthestudentsanalyseinSentence“WespeakChinese”,we是主语而且是动作的执行者,soleadtoTheActivePassive;Insentence“Chineseisspokenbyus”,Chinese是主语而且是动作的承受者,soleadtoThePassiveVoice.3.Askastudentsay“WhataretheActiveVoic

6、eandthePassiveVoice?”4.Theteachersumup.Ⅱ.Presentation1(slide):主动语态：主语是动作的执行者。英语动词:  被动语态：主语是动作的承受者。Step3:TaskTwo.Ⅰ.Lead-in2(slide):WespeakChinese.(主动)Chineseisspokenbyus.(被动)1.TheteacherandthestudentsanalysethestructureofThePassiveVoiceaccordingto“isspoken”.2.As

7、kthestudentstodiscuss.3.AskastudentsumupthestructureofThePassiveVoice.4.Theteachercheck.Ⅱ.Presentation2(slide):被动语态的构成：助动词be+及物动词的过去分词AskthestudentstodiscussthestructureofThePassiveVoicewehavelearneddifferentkindsoftenses.(教师先提示：在被动语态中，动词过去分词永远不变，所有的变化都体现在助动词be的

8、变化上,be相当于各种时态中的动词)Show(多媒体)    各种时态的被动语态构成:Student1:一般现在时am/is/are+动词过去分词Student2:一般过去时 was/were+动词过去分词Student3:现在进行时 am/is/arebeing+动词过去分词Student4:过去进行时 was/werebein