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1、李庙中学学案导学预案设计学科English年级GradeNine导学教师Quankehui课型Newlesson课题Unit7Teenagersshouldbeallowedtochoosetheirownclothes.SectionA(4a–4c)Period4导学目标知识与能力1.Masterthenewwords2.Mastertheuseofstructure“should/shouldn’tbeallowedtodosth.”3.Improvestudents’integratedskills.过程与方
2、法1.Explainthegrammarindetails2.Autonomousandcooperativeapproach情感态度与价值观Teenagersshouldobeyrulesbothatschoolandathome.导学重点1.Masterthenewwordsandphrases.2.Beabletotalkaboutthingsweare/aren’tallowedtodosth.”3.Improvestudent’sspeakingandwritingskills导学难点Mastertheu
3、seofstructure“should/shouldn’tbeallowedtodosth.”导学过程导学环节导学任务及导学要求反思与改进Step1warm-upStep2Explana-tionStep3Consolid-ationGreetings.CheckthehomeworkGooverthesentencesinthegrammarfocus.Thenexplainthepassivesentences.被动语态一．被动语态的概述Ø定义:主语是动作的.Ø构成:助动词+。助动词be有人称、时态和数的变化
4、。Ø用法：当我们不知道谁是动作的执行者，或者没有必要指出谁是动作的执行者，或者只强调动作的承受者时，要用被动语态。Ø主动语态变被动语态的顺口溜：Ø，，，，,，.二．被动语态的各种形式1.一般现在时被动语态结构：主动句Idomyhomeworkeveryday.被动句2.一般过去式时被动语态结构：主动句Mymotheraskedmetogohomeatsevenyesterday.被动句3.一般将来时被动语态结构：主动句Jimwillsellthebike.被动句主动句Iamgoingtopickteatomorro
5、w.被动句4.含有情态动词的被动语态：肯定被动句：主语+情态动词+be+动词的过去分词+其它。肯定主动句Weshoulddothisassoonaspossible肯定被动句否定：一般疑问句：特殊疑问句：三、主动语态变被动语态应注意的问题1.有些短语动词相当于及物动词，变为被动句时介词或副词不能去掉。主动句Youshouldlookafteryourparentswell.被动句2.含有双宾语的主动句变为被动句时，通常把指“人”的宾语变为主语，指“物”的宾语；如果把指“物”的宾语变为主语，则在指“人”宾语前。指“人
6、”宾语前用to的动词的有bring,give,hand,pass,send,lend,teach,show,tell,sell,offer,ask指“人”宾语前用for的动词的有buy,cook,make,Sing,save,get主动句Myauntgavemeabookonmybirthday.被动句被动句Step4Progress主动句Mymothermademeadeliciousyesterday.被动句被动句3.主动句中感官动词see/watch/notice/lookat/hear/listento/f
7、eel等和役使动词make/let/have等后跟省略to的动词不定式，变为被动语态时应加上。主动句IoftenhearJimsinginghisroom..被动句4.系动词、不及物动词或某些短语动词（happen,takeplace,cometrue,fallasleep…）没有被动语态。e.g.WhathappenedtoMr.Brown?布朗先生发生了什么事？5.所变得被动句与主动句从时态句式必须一致一．选择题( )1.—It'sdifficulttogettotheothersideoftheriver.
8、—Ithinkabridge________overtheriver.A．shouldbebuiltB．shouldbuildC．willbuildD．hasbuilt( )2.—Shouldateenager________togetadrivinglicense?—Firstgotoatrainingcenter.A．beallowB．AllowC．b
