语境中的词汇教学市公开课一等奖百校联赛特等奖课件.pptx

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,语境中词汇教学,-湖北省教学研究室 罗之慧,第1页,关键点,词汇教学现实状况,词汇教学对策,词汇教学课例,结语,第2页,词汇教学现实状况,1.为防止破坏阅读教学整体性，课前讲授生词，,让学生背生词表。,2.为凸显词汇教学主要性而过多讲解词汇。,3.为保障词汇教学“全方面性”而对不一样层次,词汇平均用力。,4.词汇教学方式单一。,第3页,解决议略(一）,词汇分层,第一层：课标要求需要掌握词汇，即教材生词表中不带 部分。,第二层：单元重点词汇与短语，即教材生词表中黑体部分。,第三层：话题拓展词汇，属于认读词，大部分只需听懂、会读。,第4页,解决议略二,词汇教学多元化,词汇教学方式单一会让学生以为枯燥，易产生厌烦情绪，影响词汇学习效率。词汇教学多元化是处理词汇教学问题关键。,1.词汇教学生活化 5.词汇学习策略培养,2.词汇教学任务化,构词法、猜词法、,3.各种方式交替使用,查阅词典法,4.词汇教学语境化,词汇复现法,第5页,词汇教学语境化,直接经过汉语释义往往会使英语词汇与语义,利用割裂，不利于语言有效学习。在词汇,教学中要尽可能给学生创设真实语境，让学,生在语境中体会词汇利用，再学会创造性,地利用。,第6页,解决议略三,将目标词汇学习与阅读材料了解有机地,结合，关注读前、读中、读后阶段词汇,处理为设计思绪，经过paraphrase、语,义归纳、构词法、猜词法、翻译法、跟读、,句式转换等各种策略和方式展开词汇教学,使词汇学习和利用自然地渗透到文当地解读,中，加深学生对词汇了解与利用。,第7页,详细步骤以下：,1.读前感知词汇（激活学生已经有知识）,2.读中了解词汇（结合课文内容）,3.读后利用（结合课文话题）,第8页,教学实例,教材分析：,人教版教材选修7 Unit 2阅读材料是科幻,小说。故事借助丰富描述心理状态形容,词，讲述了女主人与她家务机器人之间发,一系列故事，生动地刻画了机器人富于人,性化细节。文章篇幅长，词汇量大。对大,多数学生而言有相当难度。,第9页,语言知识目标分析：,一级目标词汇：,alarmed/alarming,absurd,awful,dissatisfied,dissatisfying/dissatisfation(本课生词）,embarrassed/embarrassing/disturbed/,（已学关键词汇）,二级目标词汇：household/accompany/elegant/offer,sympathy/test out/envy/wear/make up（有利于文章了解、课标要求掌握词汇）,第10页,教学片段分析,一.,读前预热，浅尝感知,依据布鲁姆教学目标分类法，识记层次是对,详细或抽象知识识别。读前步骤预热活,动意在,激活学生已经有背景知识，并让学生,感知，记忆相关新词汇。这是本课初级,词汇教学目标。,第11页,教学片段1,(1)导入 教师依据课前MV内容提问。,T:What can the robot do in the MV?,S1:It can stay with its owner when she feels lonely and sad.,T:What a lovely robot!It can,accompany,you when you are lonely.,S2:It can do the housework,cooking,T:What a helpful robot!A robot of this kind is called a household robot.What does“,household,”mean?,第12页,(2)头脑风暴，以久带新。,教师展示一张长相丑陋机器人照片，提问,If a robot like this fell in love with you,how,would you feel?引导学生用已学词汇表示。,如：terrible,ridiculous等。,依据学生回答，教师近义词转换方式，,来展现本课部分目标词汇并领读，如：,第13页,terrible/embarrassing-awful,ridiculous/unreasonable/-absurd,disturbing/frightening-alarming,disturbed/frightened-alarmed,注：预教关键词6-8个为宜，而且处理要迅,速，不要包括词汇深度知识，应尽快进入,阅读阶段，不然过多、过细词汇讲解会使,学生丧失兴趣。,第14页,二.读中穿插，深化了解,这一步骤中，教师引导学生在解读文章过,程中体验、领会目标词汇意义和使用方法。进,行简单、初级操演。,在读中领会，在学中,用，在用中深化了解。这是第二层次教学,目标。,第15页,教学片段2,T:Read Paragraph One and predict what the main idea of the story is.,S:A household robot was tested out.,T:What does“test out”mean?,S:Experiment.,T:How do you know that from Paragraph 1?,S:“It had begun experimenting with a house,-hold robot.,注：引导学生依据上下文语境来猜词。,第16页,教学片段3,T:,How did Claire feel,about Tony,at the beg,-inning?,Why?,S1:,She felt alarmed,because he seemed more like a human than a machine.,T:That is to say:,Its alarming,that he seem,-ed more like than a machine.,S2:She,felt embarrassed,when Tony offered,to help dress her.,T:Or,Its,S2:,Its embarrassing,that Tony offered to help dress her.,第17页,T:Its,S3:Its,was disturbing and frightening,that,he looked so human.,T:(to Ss)That is to say:She felt,Ss:She,felt disturbed and frightened,.,T:According to these adjectives,what do,You think,Claires attitude,towards Tony,at,beginning?,Ss:She,disliked,him.She,was dissatisfied with,him,第18页,S3:Its disturbing that Tony offered to help,and frightening that he looked so human.,T,:(to Ss)That is to say:She felt,Ss:She felt disturbed and frightened.,注：细读步骤紧紧围绕时间和情感改变两条根本,展开，逐步梳理细节。在学生回答过程中，,经过追问和示范有意识地引导学生循环操演,“Its v-ing that/She felt v-ed”两个句型。,第19页,教学片段4,T:With the help of Tony,Claire owned an el,-egant house and she turned out to be an,elegant lady.The word“elegant”can also he,be used to describe a person.(用ppt展现一,位elegant lady 照片）Look at this elegant,lady,Claire.What did she wear?(用ppt展现,以下句子。）,第20页,She wore a violet skirt.,She wore a diamond necklace.,She wore her blonde hair short.,And,maybe,she wore light perfume too.,T:Can you guess the meaning of“wear”in Sentences 3 and 4?,S:,T:And from the text we know that“Tony changed the make up she wore.”Can you translate this sentence?,第21页,教学片段5,T:What was Gladys attitude towards Claire on the night of the party?,S:She envied her very much.,T:What was Claires attitude towards Tony,on the night o the party?,Ss:Claire liked/loved/was satisfied with him.,第22页,T:Lets take a second look at the title:s,atisfaction guaranteed,or,dissatisfaction-guaranteed,robot?,Did Tony satisfy Claire?,S;Yes,Tony satisfied Claire with his excellent work,S:No,Tony didnt,satisfy,Claire,because she,fell in love with a machine.,T:,Was,Larry,satisfied with,Tony?,注：反思标题过程是对阅读材料深层次,思索过程，也达成了学习和利用目标词汇,satisfaction目标。,第23页,（3）读后活动，内化利用,读后活动是基于文本和词汇了解综合性输,出。,这是最高层次词汇教学目标，即经过,一系列由简至繁活动，使学生在利用词汇,过程中体验并深入了解词汇意义和使用方法,第24页,教学片段 6,活动一（对话操演）,T:Gladys,in fact,is a gossip woman.She,showed great interest in Tony after the party so she rang up Claire.Make up a dialogue with your desk mate.Expressions on the blackboard are for your reference.Try to use as many expressions as you can.You may start like this:(展现下框中ppt内容）,第25页,A:Hello,Claire.Its Gladys.Thank you for the,Party last night.It was _especially Tony.,well,er,are you having an affair?,B:No,no!Tony is only a_.,A:Oh,my god!Its _Did you like him at,First sight?,B:Not exactly?At the beginning/Before,The party/On the night of the party,amazing;robot;ridiculous/absurd/awful,第26页,活动二（讨论与巩固）,T:If you were Larry,how would you like to,rebuild Tony?,Ss:.,T:Do you want to know my idea?Lets read,and fill the blanks with the words we have,learnt today.Then you will get to know it.,Your answer may vary.,第27页,Tony was rebuilt.he was now an o_ cat,like robot-Doraemon II(多啦A梦II).How,it was for a gentleman!,Once he missed Claire so much that he rang,her up.Claire cried,”Its nothing to be e_,by others.I know its _,but I just love you.”He was happy but _to declare to her that he was in love with her too.and that he desired to _her.However,he could not,for he is to be_ _ in another family.,第28页,answers:overweight;ridiculous;/absurd/awfu,embarrassing/discurbing;envied;ridiculous/,absurd/embarrssing/disturbing;accompany,活动三（思索和讨论）教师延续前一话题，,引导学生思索：What do you think our future lives will like with many wonderful robots?,As far as Im concerned/In my opinion,Itsliving with kind of robots,because.,第29页,板书设计,M7 U2 Reading Satisfaction Guaranteed,dissatisfied,alarm-ed/ing,household,At the beginning,disturbing-ed/ing,accompany,dislike,frighten-ed/ing,Test out,Before the party,embarrass-ed/ing,envy sb,trust/like,ridiculous/absurd,elegant,On the night of the party,amaze-d/ing,wear make up,love,offer sympathy,satisfied,第30页,结语,在高中英语词汇教学中，应重视学生对词汇,了解、记忆、判断及利用能力，精心设计词,汇处理这一教学步骤，引导学生在语境中形,成词汇能力。,第31页,