资源简介 (共39张PPT)高中英语词汇教学策略语言学家Wilkings:“Withoutgrammar,verylittlecanbeconveyed.Withoutvocabulary,nothingcanbeconveyed.”语言学家LAUFER通过调查发现,外语学习者如拥有5000词汇量,阅读正确率可达56%,词汇量6400,阅读正确率63%,5000词汇量是个阅读所需词汇量的下限。美国语言学家DILLER作过一个统计,如果我们认得25个最常见的英文单词,那么平均每页纸上的字我们就会认识1/3,如果我们认识135个常用词,平均每页纸上的字,我们则认得50%,如果认得2500个单词,则为78%,如果5000个单词,则为86%,如果10000个单词,则为92%。他同时认为,外语学习者要想比较顺利阅读中等难度的文章,10000个词汇量是最基本的条件。他进一步指出,如果其中1000个单词是某一专业的专门词汇,那么,外语学习者在阅读有关该专业的文章时,阅读效率会更高.20世纪末世界部分国家中学英语词汇量设置国 家中学词汇量俄罗斯9000西班牙6000日本5000南朝鲜5000中国(旧大纲)1800-2300高中课程标准词汇总量3600-4100新课程标准对词汇量的要求五级:理解和掌握1500-1600个单词和200-300 个习惯用语或固定搭配;七级:学会使用2400-2500个单词和300-400个 习惯用语或固定搭配;八级:学会使用3300个左右的单词和400-500个 习惯用语或固定搭配;九级:学会使用4500个左右的单词和一定数量 的习惯用语或固定搭配。考试说明是这样描述的:英语单词的含义并非完全等同于词典中所标注的汉语意思,其含义随不同的语境会有所不同。能根据上下文正确理解灵活变化的词义,才算是真正初步具备了一定的阅读理解能力。思考篇Whytoteach(Theimportance):WORDTheUsageThespellingThePartofSpeechTheDefinitionTheConnotationsTheAssociationThePronunciationTheGrammarBehaviorThederivationTheCollocation思考篇Whattoteach:Tounderstandthewordwhenit’sspokenorwrittenTorecallitwhenyouneeditTouseitwiththecorrectmeaningandform.TopronounceitcorrectlyToknowwhichotherwordsyoucan(orcan’t)usewithitTouseitintherightsituationToknowifithaspositiveornegativeconnotationsToknowwhenandwhennottouseit思考篇Aimofteaching(1)通过周密地控制或安排阅读材料中的词汇,使学生接触?目标词汇;(2)在生词自然出现时介绍词汇的意思;(3)把词汇教学与其他教学活动结合?起来;(4)单独的词汇教学活动。我们可以把这些方法作为高中英语词汇教学的“宏观策?略”来指导我们的实践。实践篇Howshouldvocabularybetaught?:语词汇教学研究者对词汇教学的途径取得了广泛的共识:一是直接教学法,即以词汇教学为教学目标,对词的结构、意义和用法进行分析、讲解和操练。其优点是效率比较高,不足之处是学生从语境中猜测词义的机会较少。二是间接教学法,即通过阅读、听说等活动,间接地达到扩大词汇量的目的。其优点是学生可以从多种不同的语境中学习词汇的意义和用法,缺点是不够集中,效率较低。实践篇Howshouldvocabularybetaught?:策略一:发掘同根词,掌握构词法常识。策略二:分类强化,关注特殊,重点突破。策略三:重视熟词生义/新性适度拓展策略四:重视具体语境下的词汇应用训练。策略五:坚持不懈,持之以恒:每日5-10分钟;阅读中积累、增加词汇量;策略六:词汇扩展本:对于复习阶段在阅读等中遇到的生词,要及时摘抄到词汇扩展本上,并不时复习、巩固。策略七:与时俱进,使用一些网络背单词工具,比如百词斩,扇贝打卡等。Hold住高分策略实践篇Howshouldvocabularybetaught?:进行词汇教学的实践:1.实践课例一:用上下文学习和掌握词义2.实践课例二:幽默联想找单词间规律,自编自用3.实践课例三:用头脑风暴和思维导图建词汇库4.实践课例四:外形联想法记忆5.实践课例五:用多手段加大语言输入,巩固和扩大词汇6.实践课例六:配情景图片、用真实语境,促词汇活用7.实践课例七:在任务型教学中促学词汇Myparentsarepresentingthepeoplepresentwithpresentsatpresent.Theboylayingthetableliedthatthehenlyingtherehadjustlaidtwobigeggs.Thesleepingchildissoundasleepnow,sobythetimeheisawake,hewon’tfeelsleepy.Example1:一词多义说(say,speak,tell,talk)explainrepeatshoutwhisperaddreportreply(answer)continueannouncedeclaresuggest/advisemurmurdemandagreerefusecomplainimplyadmit解释说重复说大声说低声说补充说报告说暗示说回答说承认说埋怨说继续说拒绝说要求说宣布说同意说咕哝说宣布说建议说Example2:“说”的表达方式(一义多词)Example2:“说”的表达方式(一义多词)静QuietCalmStillSilentExample3:词汇教学语境化Todayismybirthday.WhenIcamehomewithalightheart(adj.轻松的),myparentswerebusypreparingdinner.Thelightintheroomwaspoor(n.光线),soIturnedonthelights(n.灯).Nowourroomwasbrightwithallthelightson.(n.灯)Soondinnerwasready.Myfatherturnedoffthelights(n.灯)andlighted(v.点燃)thecandlesonthecakewhichlitup(v.照亮,使明亮)theroom.Lightmusic(轻音乐)wasplayed.Iprayedformydream.WhenIopenedmyeyes,thelights(n.灯)wereonagain.Inmymother’shandlayapresentwhichwasalight(adj.轻的)silkscarfwithalight(adj.浅色的,淡色的)blueflowerinthemiddle.Howbeautifulitwas!HowhappyIwas!1.Negroesandheroesliketoeatpotatoesandtomatoesfromthevolcanoes.2.Thereisamuttonandabuttonatthebottomofthebottle.3.Doesyourloverloveyourglove?4.Believeitornot,thesweatinmysweaterissweet,soI’dliketoeatit.5.恐怖分子飞机clash了世贸大厦,飞机crash了,世贸smash了,变成了ash,小Bush感到很abash,因为他需要很多cash。Example1:幽默地利用联想,找单词之间规律,自编自用冬日找工作空气中透着chill(寒意)吞下了两颗pill(药丸)出门走去woolenmill(毛纺厂)一定把梦想fulfill(实现)心里激动身体thrill(发抖)牛奶不慎被spill(洒落)唉!天不从人will(意愿)还是卖肉回家grill(烧烤)先把肚子fulfill(填满)犒劳自己鼓起极大的nerve(勇气)把豪华酒店reserve(预定)享受专人来serve(伺候)这一切我都deserve(值得)Example2:规律词幽默串烧,自编自用潇洒活一把生活别把人rely(依靠)自己的信念comply(遵守)喜欢的职位apply(申请)自由自在butterfly(蝴蝶)Example3:规律词幽默串烧,自编自用村长选举村里正在elect(选举)要把村长select(挑选)民意正在collect(搜集)讲的虽是dialect(方言)内容不能neglect(忽视)祝英台的心愿梁兄是我classmate(同班同学)平日与我intimate(亲密的)对我十分considerate(体贴的)梦想成为他的mate(配偶)可在离别的date(日子)他却把我irritate(激怒)未成心愿ultimate(最终的)只能说成:“That'sfate(命运)!”Example4:规律词幽默串烧,自编自用friendshipF:R:E:N:D:S:H:I:P:faithfulfrankfriendlyfairrealreliableresponsiblerespectfuleasy-goingeverlastingencouragingequalnicenobledevoteddetermineddynamicsinceresecureselflesssmarthelpfulhonesthopefulindependentinspiringpolitepatientpleasantExample1一词辐射husbandH:U:S:B:A:N:D:HousingUnderstandingsharingbuyingandneverdemandingExample1一词辐射Thenwhatabout“wife”?WashingIroningFoodEntertainmentWifeWhattotakewhentraveling?backpacksuitcasecreditcardIDcards/passportsacellphonesomefoodmedicinecameraanatlascompassumbrellamobilephonematchExample2:中心主题的“顺藤摸瓜”1.amaze/amuze2.bound/round3.brave/grave4.bunch/brunch5.block/black6.peach/beach7.blood/flood8.insect/insert9.adopt/adpat10.gain/pain11.award/aware12.tough/rough13.concept/concert14.content/context15.certain/curtain16.dawn/down17.tour/pour18.patent/patientExample1:利用相似“长相”只有lank瘦又长,b在lank前变空格(blank)f在lank前是侧翼(flank)p在lank前厚木板(plank)lank变rank是排名前面加C是曲柄(crank)前面加f真坦白(frank)前面加p才是恶作剧(prank)Example2:利用相似“长相”A.动词过去式、过去分词、现在分词的特殊变化形式light(lit,lit或-ed,-ed)v,n&ahang(hung,hung或–ed,-ed)vwind(wound,wound或-ed,-ed)occurred;referred;preferred;banned;picnic---picnicked/picnicking);deal---dealt---dealtbeat---beat---beaten注意:offer---offeredB.词形变化不同,用法或意义不同的。如:分类强化,关注特殊,重点突破高考英语词汇复习Hold住高分1.根据上下文关系猜词Unlikehisbrother,whoistrulyahandsomeman,Johnisquitehomely.“homely”means“”.A.ComfortableB.familiarC.easyD.Ugly2.根据词性转化Manypeoplecrowdedthehouse.Toourrelief,thegovernmenthousedthevictimsrightaftertheearthquake.A.关注熟词生义、适度拓展。高考英语词汇复习Hold住高分3.根据构词法Butchildexpertsarenowlearningaboutthattoomuchpraisecanleadtotheoppositeeffect.Praise-aholickidswhoexpectitateveryturnmaybecometeenswhoseekthesamekindofapprovalfromtheirfriends.TiredofbeingpraisedB.WorthyofbeingpraisedC.VeryproudofbeingpraisedD.Extremelyfondofbeingpraised高考英语词汇复习Hold住高分A.关注熟词生义、适度拓展。4.平时注意积累常见词不常见义(Book1Unit5NelsonMandela)(Book8unit4Pygmalion)(Book7Unit4Sharing)Thelast30yearshaveseenthegreatestnumberoflawsstoppingourrightsandprogress.Iknowyou’redyingtohearallaboutmylifehere,soI’veincludedsomephotoswhichwillhelpyoupicturetheplacesItalkabout.Youcanplaceamanbyjustafewremarks.高考英语词汇复习Hold住高分A.关注熟词生义、适度拓展。1)can(modalv);can(n);2)close(v);close(a&ad)3)fair(a);fair(n.)4)firm(n.);firm(a)5)flat(n);flat(a)6)fall(fell,fallen)(v);fall(Am)=autumn7)kind(n);kind(a)8)fly(flew,flown)(v);fly(n)B.关注18对“熟词新性”的词高考英语词汇复习Hold住高分9)lie(n&v);lie(lay,lain)(v)10)miss(v);miss(n)11)mine(pron);mine(n&v)12)make(made,made)(v);make(n)13)patient(n);patient(a)14)post(n);post(v&n)15)present(a&v);present(n)16)tear(tore,torn)(v);tear(n)17)bow(v);bow(n)18)press(v);press(n)高考英语词汇复习Hold住高分B.关注18对“熟词新性”的词词组教学为难点重点!艾宾浩斯遗忘曲线遗忘先慢后快的规律4小时9小时1.及时强化原则词汇记得快,忘得也快,能否及时复习关系重大。根据“艾宾浩斯遗忘曲线”的遗忘先快后慢的规律,学生记忆过的词汇在4小时,最迟在9小时内一定要复习一遍。培养学生养成及时的复习强化的习惯是词汇教学成功的关键。Kachroo(1962)研究发现,要成功地记住一个生词,学生至少得连续遇到它七次,而Saragieta1(1978)则指出不断地碰到一个单词16次之后,学生才能自然地记住它。在中国学生不具备广泛阅读的条件下,定期复习加深记忆显得更为重要。2.学以致用原则学以致用的四个主要途径一、用刚学过的单词造句或在口语或写作中运用;二、持之以恒的课外阅读;视频,美剧,歌曲。三、做适量的词汇题和其他类型的典型试题;四、适量的汉译英练习(Chinglish现象);五、写英语日记。Makeupastoryusingthewordsintheunit.Book7unit2RobotsSympathy,satisfaction,accompany,elegant,awful,divorce,imagine,obey,envy,declare.Onepossibleversion.MybestfriendTomisinanawfulstaterecentlybecausehisparentsgotdivorced.WhenIheardTomdeclarethenews,Ican’timaginemyears.Tom’smotherwasanelegantladywhoalwaysobeyedhisfather’sorders.IusedtoenvyTomhisbeautifulandkindmother.Now,ashisbestfriend,Ifeelobligedtoaccompanyhimandshowmysympathyforhim.Tomysatisfaction,Tomrecoversfromtheterriblemoodquitesoon. 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