Unit5__SectionA（Grammar__Focus-4c）精品课件

Unit5,Unit5Whataretheshirtsmadeof?,SectionA3GrammarFocus4c,1.不论;无论2.即便;即使3.避免做某事4.生产于5.日常用品6.手机7.高科技产品,everydaythings,eventhough,nomatter,avoiddoingsth.,bemadein,mobilephone,high-technologyproducts,1.你的衬衫是棉的吗？_yourshirts_cotton?2.是的,而且它们产于美国。Yes,theyare.Andtheywere_theUS.3.飞机模型是由什么制成？_themodelplane_of?,GrammarFocus,madein,Aremadeof,Whatsmade,4.它是由旧木头和玻璃制成。Itsmadeof_and_.5.茶产自中国哪里？_tea_inChina?6.茶产自很多不同的地区。Itsproducedinmany_.7.茶是如何制成的？_istea_?,Whereisproduced,differentareas,usedwoodglass,Howproduced,8.茶树种植在山坡上。当茶叶长成后,它们被手工采摘下来，然后送去加工。Teaplants_onthesidesofthemountains.Whentheleavesareready,they_byhandandthen_forprocessing.,aregrown,arepicked,aresent,9.在杭州人们种植茶叶。People_inHangzhou.Tea_(bypeople)inHangzhou.,growtea,isgrown,一、被动语态,当主语为动作的执行者时,谓语的形式为主动语态;当主语为动作的承受者时,谓语要用被动语态。,e.g.ManypeoplespeakEnglish.（主动语态,句子的主语manypeople是动作speak的执行者）Englishisspokenbymanypeople.（被动语态,句子的主语English是动作speak的承受者）,被动语态由“助动词be+及物动词的过去分词”构成。与主动语态一样，被动语态也有时态、人称和数的变化,其变化规则与be作为连系动词时完全一样。,二、被动语态的构成,4a,Completethesentenceswiththecorrectformsoftheverbsinbrackets.,1.Childrenunder18_(notallow)towatchthisshowwithouttheirparents.,arentallowed,2.We_(pay)bythebossonthelastFridayofeachmonth.3.A:Whatlanguage_(speak)inGermany?B:MostpeoplespeakGerman,butmanycanspeakEnglish,too.,arepaid,n.老板;上司,isspoken,德国,4.Mostoftheearthssurface_(cover)bywater.5.Theclassroom_(clean)bythestudentseveryday.,iscovered,iscleaned,n.表面;表层,4b,Rewritethesentencesusingthepassivevoice.,1.Farmersplanttheteaonthesidesofmountains._,Theteaisplantedonthesidesofmountainsbyfarmers.,点拨：将主动语态变为被动语态时，应先确定句子的谓语动词，并找出句子的宾语。然后，将句子的宾语变成被动句的主语，将谓语动词变成be+v-ed形式。,2.Thisshopusesthebestmaterialstomakedresses._,1)主动句的谓语动词为use,宾语是thebestmaterials。2)将thebestmaterials作被动句的主语,谓语动词改为areused的形式。,Thebestmaterialsareusedtomakedressesbythisshop.,n.材料;原料,3.Carelessdrivingcausesmanytrafficaccidents._4.Thepostmanbringslettersandpostcardstopeopleshome._,Lettersandpostcardsarebroughttopeopleshomebythepostman.,Manytrafficaccidentsarecausedbycarelessdriving.,n.交通;路上行驶的车辆,n.邮递员,5.Ourfamilydoesnotusethissilverplateveryoften._,Thissilverplateisntusedveryoftenbyourfamily.,Askfiveclassmatesaboutsomethingtheyarewearingorhaveintheirschoolbags.Thelistofwordsbelowmayhelpyou.,pencil,jacket,sweater,T-shirt,shoes,cap,gloves,ring,4c,n.(尤指有帽舌的)帽子,n.(分手指的)手套,Whatsyourpencilmadeof?,Itsmadeofwood.,Wherewasitmade?,ItwasmadeinShanghai.,Whatsyourjacketmadeof?,Itsmadeofsilk.,Wherewasitmade?,ItwasmadeinHangzhou.,WhatsyourT-shirtmadeof?,Itsmadeofcotton.,Wherewasitmade?,ItwasmadeinBeijing.,Whatsyourglovesmadeof?,Itsmadeofwool.,Wherewasitmade?,ItwasmadeinNeimeng.,Whatsyourringmadeof?,Itsmadeofsilver.,Wherewasitmade?,ItwasmadeinGuangzhou.,请将下列句子变成被动语态。1.Weusecomputerstose