unit5 What are the shirts made of.ppt

Unit5Whataretheshirtsmadeof?后英学校钱金杰SectionA(1a—1c)1.Whoishe,doyouknowhim?2.Whatdidhedo?HeisCaiLun(蔡伦)Heimproved(改进了)papermaking（造纸术）.Inthepast,booksweremadeofbamboo.在过去，书籍是由竹子制成的。Whatarethey?Whataretheymadeof?Theyarebooks,ancient(古代的)books.3.Whatarebooksmadeofnow?Today,booksaremadeofpaper.现在，书籍是由纸制成的。Languagegoals•1.学习了解被动语态，掌握被动语态的基本结构，并学习被动语态的陈述句，一般疑问句和否定句。•2.学习了解bemadeof、bemadefrom和bemadein…等make短语的用法和区别,并结合实际生活情境理解和运用。被动语态（passivevoice）英语中有主动(activevoice)和被动(passivevoice)两种语态。（类似于汉语中的“把”字句和“被”字句）.ManypeoplespeakChinese.Chineseisspokenbymanypeople.(1)在主动语态中，主语是动作的执行者。(2)在被动语态中，主语是动作的承受者。1.被动语态的否定句，一般疑问句和时态的转换要靠be动词来完成。即：否定句在be动词后面加not,一般问句be动词提前。2.被动语态中的实意动词必须是及物动词。3.语态和时态并不矛盾，被动语态可以存在于不同时态当中。被动语态的基本结构Be动词+及物动词的过去分词即：be+done注意：动词的过去分词的构成•动词的过去分词和过去式的变化规则是一样的。•1.在动词原形后加-ed如：work→worked•2.以辅音字母加y的动词，变y为i加-ed•如：carry-carriedstudy-studied•3.以e结尾的动词直接加-d。live-lived•4.以重读闭音节结尾且末尾只有一个辅音字母的词，双写该辅音字母再加-ed.如：stop-stoppedplan-planned•5.不规则的变化规则也是有规律可循的，详情见教材P184-185Lindawaterstheflowerseveryday.everyday.Marybuysabookeveryweek.everyweek.AbookisboughtbyMaryTheflowersarewateredbyLinda※※※※※※make过去式made过去分词madebemadeof由……制成产品+bemadeof+原料aretheshirtsmadeof?WhatcottonnotAreTheshirtsaremadeofcotton.theshirtsmadeofcotton?Theshirtsaremadeofcotton.肯定句：一般疑问句：否定句：•Theseareallmaterials(材料),manythingsaremadeofthem.silversteelcottongoldsilkwoodWhatisitmadeof?Itismadeofgold.Itisaflower.What’sthis?Whatisthis?Itisablouse.Whatisitmadeof?Itismadeofsilk.blousesilkWhatarethey?Theyareforks.Whataretheymadeof?Theyaremadeofsteel.forkssteelWhatarethey?Theyarerings.Theyaremadeofsilver.Whataretheymadeof?ThingsMaterials1.chopsticks2.window3.coin4.stamp5.fork6.blousea.woodb.glassc.silverd.papere.steelf.cotton1.bemadeof由...制成bemadein在…制造/生产(后产地)Thischairismadeofbamboo.这个椅子是用竹子做成的。ThebreadismadeinChina.这个面包是中国生产的。Languagepoints1bListenandmatch.shirtschopsticksringcottonsilversteelKoreaThailandAmericaThingsMadeofMadeinA:This…looksnice.What’sitmadeof?B:Itismadeof…A:This…looksgood.Isitmadeof…?B:Yes,itis./No,itisn’t.A:Whereisitmade?B:Itismadein…Booksaremadeofpaper.Paperismadefromwood.Comparethetwosentences,whatarethedifferencesbetweenthem?比较两个句子的区别知识总结与拓展1).bemadeof表示“由…制成”,一般指能够看出原材料Thisarmchairismadeofbamboo.这个扶手椅是用竹子做成的。2).bemadefrom也表“由…制成”，一般看不出原材料Paperismadefromwood.纸是由木材制成的。3).bemadein在…制造/生产后接动作的发生地（即产地）TheboxismadeinChina。这个箱子是中国生产的。4).bemadebysb.表示由某人制成.后接动作的执行者。Thedumplingsaremadebymymother.这些饺子是由妈妈做的。5).bemadeinto被制成为…，后接成品Thispieceofwoodwillbemadeintoasmallbench.这块木头将要被制成一个小凳。Exercise•Booksaremade_____paperwhilepaperismainlymade____wood.•A.of;ofB.from;from•C.of;fromD.from;of•2.---Yourcoatlooksverynice.What’sitmade____?•---Cotton,anditismade______Wuhan.•A.from;inB.of;in•C.from;onD.of;onCB1.Theworkersmakethebikesinthefactory.3.Thebikestheworkers.2.Thebikesthefactory.4.Thebikesaremadebytheworkersinthefactoryaremadeinaremadeby根据汉语意思完成下列句子，每空一词。1.他的新手机是美国制造的。Hisnewmobilephone_____________America.2.这台电视机是由工厂的工人们制造的。TheTVsetis________theworkersinthefactory.3.这些瓶子是塑料做的。Thesebottlesare_________plastic.4.这个面包是小麦做的。Thebreadis_________wheat.ismadeinmadebymadeofmadefrom在利益的驱使下，人类不断地乱砍乱伐森林，使地球上的森林覆盖面积骤减。为了我们的环境，为了我们的未来，我们每个人都应该采取行动，为保护森林保护环境，做出我们自己的贡献。例如，我们一定要节约用纸，尽量避免使用一次性筷子。1.Trytorecitethenewwordsinthispart背诵这部分单词2.Makesentenceswiththefollowingphrasesbemadeofbemadefrombemadeinbemadebybemadeinto