过去分词作定语和表语教学设计21

教学设计学科英语年级高二教学形式课件教师单位课题名称过去分词作定语和表语学情分析建议1,学生的语法基础薄弱，对语法概念模糊

2.学生对过去分词还停留在动词的时态变化形式上，对它的其它句法功能了解很少

3.学生形成本节课知识时可能存在其它非谓语动词用法的上混淆教材分析本节课在整本教材中起着承上启下的作用，课文中的过去分词的用法，以及教学目标知识目标过去分词作表语、定语的用法及意义.教学重难点重点过去分词作表语、定语难点过去分词作表定语教学策略建议

1、用PPT呈现多个句子，进行对比

2、进行少量的句子练习，及对比和句子翻译教学过程与方法教学环节教师活动学生活动设计意图Stepl,句子分析观察句子结构，做出分析分析过去分词的句法功能Step2,概念解释真题演准备练习练加深理解Step3,真题演练板书设计Stepl,归纳演绎

①But hebecame inspiredwhen hethought abouthelping ordinarypeople exposedto cholera.

②So manythousands ofterrified peopledied everytime therewas anoutbreak.

③He becameinterested intwo theoriesthat possiblyexplained howcholera killedpeople.

④From thestomach thedisease quicklyattacked thebody andsoon theaffected persondied.

⑤He wasdetermined tofind outwhy.

⑥He foundthat itcame fromthe riverpolluted by the dirtywater fromLondon.

⑦He immediatelytold theastonished peoplein BroadStreet toremove thehandle fromthepump sothat itcould notbe used.

⑧With thisextra evidenceJohn Snowwas ableto announcewith certaintythat pollutedwatercarried thegerms.［我的发现］1例句

①②④⑥⑦⑧中的过去分词短语作O2例句

②④⑦⑧中为单个的过去分词作定语，常常放于被修饰名词的;例句

①⑥中过去分词短语作定语，常常放于被修饰名词的o3例句

③⑤中的过去分词在句中作oStep2,

1.过去分词作定语时的位置1前置定语一般情况下，单个过去分词作前置定语，即放在所修饰词之前The pollutedwater wasto blamefor thespread ofcholera.被污染的水造成了霍乱的传播The recoveredanimals willbe releasedsoon.痊愈的动物会很快被释放⑵后置定语过去分词短语作定语时往往作后置定语，即放在所修饰词之后，它的作用相当于一个定语从句Last Tuesdayin amountainous area,there werea totalof173sheep killed almost immediately=which werekilledalmostimmediately whenlightning struck.上周二在一个山区，当雷击发生时有173只羊即刻被雷电击死Step3,1用所给词的适当形式填空

①2015・新课标全国卷H语法填空The adobedwellings土坯房build bythe PuebloIndiansof theAmerican Southwestare admiredby eventhe mostmodern ofarchitects andengineers.

②The witnessesquestionbythepolice justnow gavevery differentdescriptions ofthe fight.2同义句转换

①He isa teacherloved byhis students.—He isa teacher.

②The girl,who wasbrought upby heruncle,has begunto work now.fThe girl,,has beguntoworknow.分层作业设计。