八年级英语下册Unit 7 International Charities Grammar教案 （新版）牛津版.doc

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1、Unit7InternationalCharitiesTeachingcontent:GrammarTeachingobjectives:Tounderstandthestructureofthepassivevoice.Important＆difficultpoints:MasterthepassivevoiceinthesimplepresentandpasttensesTeachingprocedures:Activity1Presentation1.Givestudentsapicture,presentnewwordsandphrases.2.Givestudentssom

2、epassivesentencesintheunit,translatethemintoChinese.Activity2GrammarStep1被动语态和主动语态的基本概念当主语是谓语的执行者时，用主动语态。当主语是谓语的承受者时，用被动语态。如：Wecleantheclassroomeveryday.我们每天都打扫教室。Theclassroomiscleaned(byus)everyday.教室每天都被(我们)打扫。Step2被动语态的基本构成主语be动词过去分词一般现在时Iamsupported.You/We/TheyareHe/She/Itis一般过去时Iwassupport

3、ed.You/We/TheywereHe/She/ItwasStep3Practice:Underlinethepassivevoiceinthefollowingsentences.1)ThecakewaseatenbyDaniel.2)Nancyboughtabookyesterday.Step4被动语态的基本用法1)动作的执行者是泛指或者不言自明时。2)在不知道动作的执行者是谁时。Step5Practice1)TodayEnglish_______alloverChina.A.teachB.teachesC.istaughtD.aretaught2)Themeeting____

4、___twoweeksago.A.holdB.washeldC.wereheldD.isheldStep6主动语态和被动语态的句式转换Step7主动+谓语+双宾语的句式转换主动语态主语He谓语(主动式)passed间宾me 直宾abook.被动语态原直宾Abook谓语(被动式)waspassedtomeby原主语(改为宾格)him.原间宾(改为主格)I谓语(被动式)waspassed 原直宾abookby原主语(改为宾格)him.注意：1)有些动词,其主动语态形式含有被动意义。如:系动词smell,taste,sound,feel等。Thedishsmellsgood.这道菜闻起来很

5、香。Themusicsoundsnice.这段音乐听起来不错。2)还有一些不及物动词,常用主动语态,和well,easily等副词连用,含有被动意义。如:read,write,draw,sell,wash,cook,clean等。Thebookssellwell.这些书很畅销。Thepenwritessmoothly.这支笔写起来很顺滑。Activity3Dosomeexercises把下列主动语态的句子变为被动语态,或把被动语态的句子变为主动语态。1.TomeoftenhelpsJennywhensheisintrouble.2.Iboughtacomputerlastweek.H

6、omework:1.Reviewthecontentsofthislesson.2.Finishtheexercisesintheworkbook.Personalreflection:Unit7InternationalCharitiesPeriod5IntegratedskillsTeachingcontent:GrammarTeachingobjectives:UnderstandtheworkoftheUnitedNationschildren'sfundcategoryandbasicbackgroundknowledge.Important＆difficultpoints

7、:Talkabouttheirideascontributetocharity.Activity1RevisionReviewtheinternationalcharitieswehavelearnt.Watchavideoabout“联合国儿童基金会宣传片”。Activity2Step1Presentationwarn.战争organizevt.组织Step2Readandanswer1.WhenwasUNICEFsetup?2.Whatchangedc