英语人教版九年级全册Section A Grammar focus-4c课件.pptx

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1、SectionAGrammarFocus-4cUnit5Whataretheshirtsmadeof?龙门中学徐晨bossGermanysurfacematerialtrafficpostmancapgloven.老板；上司德国n.表面；表层n.材料；原料adj.交通；路上行使的车辆n.邮递员n.（尤指有帽舌的）帽子n.（分手指的）手套WordsReviewIsitmadeofsilver?ItwasmadeinThailand.Whatisthemodelplanemadeof?WhereisteaproducedinChina?Howi

2、sitgrown?Itisplantedonthesideofmountains.Theyarepickedbyhandandthenaresentforprocessing.Readthesentencesbelow,payingattentiontotheunderlinedparts.被动语态被动语态(PassiveVoice)结构:be+动词过去分词done.am/are/is+done一般现在时的被动语态:一般过去时的被动语态:waswere+done动词过去分词变化规则与不规则变化1. 一般直接在词尾加上ed。look---l

3、ooked----looked2. 以e结尾的动词，直接加d。move---moved----moved3. 以y结尾，y前面是辅音字母的动词，变y 为i，再加ed。carry---carried-----carried4. 部分动词需双写尾字母，加ed。stop----stopped----stopped变化规则：与过去式规则相同。被动语态表示主语是动作的承受者。一般现在时的被动语态：am/is/are+done被动语态ManypeoplespeakEnglish.主动句与被动句之间的转换Englishisspokenbymanypeop

4、le.主语谓语动词主动语态的过去式宾语主语谓语动词被动语态的过去分词介词+宾语主语谓语动词被动语态的过去分词介词+宾语Shewaterstheflowerseveryday.Theflowerseveryday.arewateredbyherTheydotheirhomeworkafterschool.Theirhomeworkisdonebythemafterschool.Heplaysbasketballeveryweek.Basketballisplayedbyhimeveryweek.Mymothersweepsthefloorev

5、eryday.Thefloorissweptbymymothereveryday.Anntakesgoodcareofthecats．ThecatsaretakengoodcareofbyAnn.2.Iboughtacomputerlastterm．Acomputerwasbought(byme)lastterm.Thestudentsplantedmanytreesyesterday.Manytreeswereplantedbythestudentsyesterday.被动语态的几种句型1.肯定句主语+be+过去分词+(by…)Aswee

6、tsongissungbyher.2.否定句主语+be+not+过去分词+(by…)3.一般疑问句Be+主语+过去分词+(by…)?Asweetsongisn’tsungbyher.Isasweetsongsungbyher?4.特殊疑问句疑问词+be+主语+过去分词+(by…)?Whereisasweetsongsungbyher?1)Sunglasses__________(use)forprotectingpeople’seyes.2)Apicture_________(put)upontheblackboard.3)French__

7、_________(speak)inFrance.areusedisputisspoken用所给动词的正确形式填空。4)Thestudents_____often_____(tell)totakecareoftheirdesksandchairs.5)Vegetables,eggsandfruits_________(sell)inthisshop.aretoldaresold1.TeaisgrowninSouthChina.（改为主动语态）People________________inSouthChina.2.Peopleusemeta

8、lformakingmachines.(改为被动语态)Metal_______________________makingmachines.growtea按要求改写下列句子，一空