新目标英语9年级Unit 5 What are the shirts made of-被动语态课件

SectionAPeriod4Unit5Whataretheshirtsmadeof?ReviewAskfiveclassmatesaboutsomethingtheyarewearingorhaveintheirschoolbags.Thelistofwordsbelowmayhelpyou.pencil,jacket,sweater,T-shirt,shoes,cap,gloves,ring,earrings...A:What’syourpencilmadeof?B:It’smadeofwood.A:Wherewasitmade?B:ItwasmadeinShanghai.Askandansweringroups:Isitmadeofsilver?ItwasmadeinThailand.Whatisthemodelplanemadeof?WhereisteaproducedinChina?Howisitgrown?Itisplantedonthesideofmountains.Theyarepickedbyhandandthenaresentforprocessing.Readthesentencesbelow,payingattentiontotheunderlinedparts.PassiveVoice动词的语态英语动词有两种语态：主动语态和被动语态主动语态表示主语是动作的执行者。被动语态表示主语是动作的承受者。

被动语态由“be+过去分词”构成。be随着主语人称和数以及时态的不同而变化。被动语态的用法Ourclassroomiscleanedeveryday.我们的教室每天被打扫。（没必要知道动作的执行者）Thebikewasstolenyesterday.自行车昨天被偷了。（不知道动作的执行者）EnglishisspokeninCanada.英语在加拿大被讲。（强调动作的承受者）初中着重学习课标要求掌握的三种时态的被动语态。①一般现在时的被动语态②一般过去时的被动语态③一般将来时的被动语态一般现在时的被动语态：am/is/are+过去分词

被动语态

Manypeople

speak

English.（主动语态）

主动句与被动句之间的转换English

主语主语宾语谓语动词byisspokenmanypeople.be+动词过去分词介词+宾语(被动语态)主动句变为被动句所遵循的4个步骤：1.把原主动句中的宾语变为被动句的主语。2.把动词变为被动形式即:be+过去分词，并注意其人称和数随主语的变化，而动词的时态则保持不变。3.原主动句的主语如需要,则放在by后面以它的宾格

形式出现（注代词的宾格），如不需要则可省略。4.其它的成分（定语、状语）不变。1)Sunglasses__________(use)forprotectingpeople’seyes.2)Apicture_________(put)upontheblackboard.3)French___________(speak)inFrance.areusedisputisspokenI.用所给动词的正确形式填空。Groupwork4)Whichlanguage_______

themostwidely

_______

(speak)

intheworld?5)Thestudents_____often_____

(tell)totakecareoftheirdesksandchairs.6)Vegetables,eggsandfruits

_________(sell)inthisshop.isspokenaretoldaresoldPeopleplayfootballallovertheworld.2.TheoldmanonTVtellsastoryonSunday.3.Studentslistentothekindteachercarefully.Footballisplayedallovertheworldbypeople.AstoryistoldbytheoldmanonTVonSunday.Thekindteacherislistenedtobystudentscarefully.II.把下列的主动句变为被动句。1.Childrenunder18_____________(notallowed)towatchthis

showwithouttheirparents.2.We________(pay)bythebossonthelastFridayofeachmonth.3.A:Whatlanguage_________(speak)inGermany?B:MostpeoplespeakGerman,butmanycanspeakEnglish,too.arenotallowedarepaid4aCompletethesentenceswiththecorrectformsoftheverbsinbrackets.isspoken4.Mostoftheearth’ssurface__________(cover)bywater.5.Theclassroom___________(clean)bythestudentseveryday.iscoverediscleaned被动语态的几种句型1.肯定句主语+be+过去分词+(by…)Asweetsongissungbyheronthestage.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’tsungbyheronthestage.Isasweetsongsungbyheronthestage?4.特殊疑问句疑问词+be+主语+过去分词+(by…)?Whereisasweetsongsungbyher?Doyouwateryourflowerseveryday?(变为被动句)Treesandflowersareplantedeveryyear.(变为疑问句)Areyourflowerswateredbyyoueveryday?Aretreesandflowersplantedeveryyear？按要求改写下列句子。3.Englishisspokenbythegirlsinclass.①改为否定句②改为一般疑问句，并做肯定和否定回答③对划线提问Englishisnotspokenbythegirlsinclass.IsEnglishspokebythegirlsinclass?WhenisEnglishspokenbythegirls?2.Thisshopusesthebestmaterialstomakedresses.3.Carelessdrivingcausesmanytrafficaccidents.Thebestmaterialsareusedbythisshoptomakedresses.4bRewritethesentencesusingthepassivevoice.Manytrafficaccidentsarecausedbycarelessdriving.4.Thepostmanbringslettersandpostcardstopeople’shomes.5.Ourfamilydoesnotusethissilverplateveryoften.Lettersandpostcardsarebroughttopeople’shomesbythepostman.Thissilverplateisnotusedveryoftenbyourfamily.请