Book2-Unit3现在完成时态被动语态

Unit3GrammarThePresentPerfectPassiveVoice〔现在完成时被动语态〕迁西二中郭妍AQuiz要求：①1,3,5,7组6号上黑板，其他学生写在小测纸上。②2,4,6,8组1号上黑板给对应组打分，各组交给小组长，小组长打分后下课把分数交给课代表。③分值：每空0.5分现在完成时的被动语态:

1.构成：肯定式_________________________

否认式:___________________________

疑问式:把______________提前

2.用法：强调过去的动作对____________造成的影

响或结果，主语和谓语动词之间是_____关系，表示______________have/hasbeendonehave/hasnotbeendonehave/has现在被动…已经被…1.知识与技能：掌握现在完成时被动语态各种形式的构成和用法，并能在实际中应用。2.过程与方法：通过小组讨论交流和成果展示交流，到达能力共同提升。3.情感、态度与价值观：通过小组学习，体验学习的乐趣。通过个人展示，增强学习的信心,表达自我价值.4.学习重点：解决学生在自主学习中有关现在完成时被动语态用法的相关问题。5.学习难点：现在完成时被动语态在具体语言环境中的运用。学习目标：1.现在完成时态的被动语态有哪些标志性的词？(Groups2.5.7)2.现在完成时被动语态用法？〔什么时候用？如何用？〕(Groups1.3.4.8)3.考试中现在完成时态的被动语态考查形式有哪些？(Groups1.6.8)要求：①各小组可自愿选择1-2个问题进行讨论②分值：提出一个问题加1分，答复一个问题加2分自主学习生成问题展示1.现在完成时态的被动语态有哪些标志性的词或短语？现在完成时的标志:already,

yet,

just,before,never,ever,recently,still,uptonow,sofar,inthelast/pastfew

years

/

days,for+一段时间,since+时间点have/hasbeendone现在完成时态被动语态2.现在完成时态被动语态用法？解题思路：Step1根据句中标志词或语境确定时态Step2根据句子主语与谓语动词的主动或被动

关系确定语态

have/hasdonebedone现在完成时态被动语态1①We________________(learn)Englishfor8years.②English__________________(learn)byusfor8years.2.①Thedoctor___________(operate)onthepatientsofar.②Thepatient________________(operate)onsofar.havelearnedhasbeenlearnedhasbeenoperatedhasoperatedHaveatry3.考试中现在完成时态的被动语态考查形式有哪些？语法填空〔用所给动词的适当形式填空〕短文改错书面表达〔跟踪训练〕天才不过是做了足够多练习的人。——〔美〕拉德威尔1.Manynewbuildingsbeenbuiltinthepast10years.2.Theimportantproblemhasdiscussedfornearlytwoweeks.∧have∧been要求：①练习采用抢答形式，大组让小组，大号让小号。②分值：答复正确加1分，解释合理正确加1分。

单句改错1.

Thepoliceman______________(explain)therulesmanytimes.

Therules__________________(explain)manytimes.2.We________________(spend)alotofmoneyontheHopeProject.

Alotofmoney___________________(spend)ontheHopeProject.hasexplainedhavebeenexplainedhavespenthas

beenspent要求：先独立完成，然后自愿上黑板展示答案并讲解。分值：答案正确加1分，解释充分加1分。补全句子：Improvement〔能力提升〕要求：用现在完成时被动语态把所给单词连词成句，描述所给图片。分值：每题2分

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9thebestboyinEnglishthetallestgirlthehighestvoicethemonitorNo.1inourclassanyoneyoucanchoosethestudentonyourleftyourneighborthestudentwhodancesbest挑

兵

点

将activities,organize，inourschoolSomeactivitieshavebeenorganizedinourschoolsofar.1teachers,

thinkhighlyof(高度评价),Theteachersinourschoolhavebeenhighlythoughtof.2students,praise(表扬),uptonowManystudentshavebeenpraiseduptonow.3Thegirl，admit,CAFA〔中央美院〕,already4Thegirl

hasalreadybeenadmittedto

CAFA.severalparks,build,inQianxi,inthelastfewyearsSeveralparkshavebeenbuiltinQianxiinthelastfewyears.5newwords,use,recentlyNewwordshavebeenused

recently.6manytrees,plant,alongtheroad,since2005

Manytrees

havebeenplanted

alongtheroadsince2005.7最美孝心少年赵文龙manypeople,

move,hisstory,8Manypeople

havebeenmoved

byhisstorysomeusefulmeasures,take,preventEbolafromspreadingSomeusefulmeasureshavebeentakentopreventEbolafromspreading.9LiuQian,invite,performintheSpringFestivalGala〔春晚〕,recentlyLiuQianhasbeeninvitedtoperformintheSpringFestivalGalarecently.10课堂小结和反思：Whathaveyoulearnedinthisclass?课题：对数的概念

引例1、21对数的定义3说明4两种常见的对数演示区

例4作业五、板书设计<>底数底数指数对数真数幂值⒉例1：例2：小结：例3⑴