(B4U5)Grammar教学设计 - 副本 - 副本 (2).doc

必修 四 第 五 章（单元） 第 六 节课标要求 根据高中英语新课标的要求，本单元的语法内容要求学生掌握了解英语单词的三大构词法重点学习合成法；派生法转化法，并要求学生通过本篇文章的学习，找出课文中的合成词并理解他们的意思。 教学设计 编写人 张颖教学课题Unit3Theme parks课型Grammar课时1教材分析 主题公园作为人类文明的一大体现，作为当今社会人们主要休闲、娱乐方式之一，是一个非常贴近生活、具有时代性、可深度挖掘的教学主题。本单元以主题公园为背景，围绕a world of fun 这一主题开展听、说、读、写多种教学活动。单元语言素材涉及过山车、蹦极运动、自由落体车、赛车等娱乐方式及各类主题公园的不同特色，具有很强的时代气息，贴近学生生活，有利于学生了解生活、运动与休闲，了解中外文化，增强世界意识，有利于培养积极的生活态度。 学情分析英语基础差，提高慢，归根结底是词汇量的问题。学生不会读单词，更不会记单词，更不要说单词的构成规律了，本节课让学生从了解单词的构成开始，帮助他们更快的提高词汇量。学法指导整个课堂以学生为中心，体现学生本位，因材施教，重在培养学生的自学能力。所以要求学生课前主动预习，同学之间相互交流，做好课前归纳。教学重点如何让学生从已经学过的单词中自己总结归纳出某些构词法，比如说前缀，后缀，合成词等。教学难点1、 学习合成法；派生法转化法教学目标1. 了解英语单词的三大构词法重点学习合成法；派生法转化法教学方法1、 1、分层教学法2、 2、情景教学法3、 3、任务驱动教学法教学过程设计教学流程教师活动学生活动设计意图Step1 Lead-in 由一个词根加上前缀和（或）后缀构成一个新词。词缀有两个作用，形成新的词意和词性。 Eg. independent international -able-Disable ability以小组为单位，罗列出类似的单词及加前缀后缀后组成的新单词。5mins后，小组之间进行分享。学生通过自主，合作学习，对以往的知识进行复习，并通过小组交流，对知识进行系统化，而且激发了学生对新课内容的兴趣。Step2Learning about rules1. Though he didnt win any medals in the last sports meet, he was not _couraged.2. Its _possible for anyone to finish the work within such a short time.3. Please dont _understand what I have said.学生通过这三道题，了解前缀的用法及含义im disunin等都是表否定含义的前缀通过简单的三道题的练习，引出本节课的内容，激发学生的求知欲，让他们对构词法中的前缀进行回忆，这样有助于下一部分的顺利进行。Step3Discussingen-encouragepost-postwarprepre-readingunder-undergroundover-overworksub-subwaySinoSino-American 小组讨论，在所罗列的每个前缀的后面进行补充。5mins后小组代表进行展示，其他同学进行评价并补充， 这部分充分体现了以学生为课堂主体的教学方式，教师提出问题，学生通过团结协作解决问题，这样既巩固了以前的知识，学生也通过讨论探索出新的内容。Step4Practice Eg: As a result of his _(不诚实)，his classmates dont believe him any longers.Explanation:1、诚实honest不诚实，否定dis 2、“of” 和“his”说明缺名词 3、确定词形dishonesty学生进行抢答，若有错误，答题权交由下一组同学，以此类推。答对的组要派一名学生代表进行解释这是本堂课的高潮，主要锻炼学生在实战中快速抓关键点解题方法。 通过练习使学生了解前缀，后缀在句子中的应用，加深理解，。Step5HomeworkStudent book1B P158学生课后完成巩固所学内容，扩大词汇量板书设计解题方法：1、阅读全句，正确理解句义及所缺词词义。2、分析缺词担任的句子成分，正确判断词性。3、判断缺词应采用的正确词形教学反思这节课基本上完成了教学目标，也突出了教学重点。但是存在一个明显的缺憾：学生的课前准备不够充分，这使课堂无法 流畅的进行下来，所以以后应加强学生的课前预习任务。Teaching planPeriod 6 Grammar and Useful StructuresTeaching method: Examples and Explanation Teaching tools: Exercise paper Teaching Goals:Let ss be familiar with common prefixes and suffixes Teach ss a good way to do word spellingImportant points: the meanings of different prefixes or suffixes Difficult points: how to fill in word spelling with correct formsTeaching process: Step1: Leading-in Today we will review a way of word-formation we have learned before -Derivation Firstly, I want to ask a question :What is derivation（派生）? Look at the blackboard ably disableunableable abably enable ability In conclusion,由一个词根加上前缀和（或）后缀构成一个新词。词缀有两个作用，形成新的词意和词性。 Eg. independent internationalStep2:Warming-up Lets do some exercises to check up your understanding about it EX1. Complete the following sentences by adding a prefix to the words.4. Rose said that it was _fair if Dad gave me a dictionary but gave her only a diary.5. The mother _dressed the baby, then put him in a basin of warm water.6. Though he didnt win any medals in the last sports meet, he was not _couraged.7. Its _possible for anyone to finish the work within such a short time.8. Please dont _understand what I have said.9. This cloth would be _visible to anyone who was _fit for the office he heldFrom the exercises, we can see many prefixes. Then lets do next exercises.EX2. Add a negative prefix to each group to create words with opposite meaning._-appear ability agree honest _-usual expected experienced willing happy lucky fortunately_-convenient correct capable visible _-possible polite mature _-stop smokers _-understand take fortune leadStep3: Expanding & ConclusionPrefixes change the meaning of the words.Do you know the meaning of the followingprefixes? Can you list more words with these prefixes? Come on !EX3.reretellen-encouragepost-postwarprepre-readingunder-undergroundover-overworksub-subwaySinoSino-American Step4: SuffixNow ,lets review some suffixes.Suffixes change the speeches of the words.EX4. 加后缀时的拼写规则：以不发音e结尾的去掉e再加后缀以辅音字母+结尾的变为i再加后缀 satisfysatisfied以重读辅元辅音节双写最后一个字母再加后缀 sunsunnyadj. -able (加在名词、动词后)“可-的” “能-的” knowable valuable unforget_-ful (加在名词后) “充满时的量”handful mouthful spoonful“富有-的”“充满-的”careful hopeful -less careless hopeless (use powermeaning)-ive active creative attractive -al natural national environmental -ous dangerous adventurous famous-ish childish selfish -an American Indian -y “多-的” cloudy windy icy n. adj.n. +ness sadness illness darkness-ent-ence different_ patient_ (absentpresentdependentsilent) -ant-ance important_ distant_+ity able_ active_similar_equal_v. n. +ment movement agreement government entertainment-t+ion-te-tion+ationactactioncollectinventattractdirectproductprotectsuggestexpressimpresscelebratecelebrationcommunicateeducategraduatepollutecontributetranslateliberateinforminformationtransportexamineexploreadmireorganizecombine表示“人”-er workerwriterdancerplayer-or visitordirectorinspectortranslator-ant servantassistant-ist artistpianistjournalistcyclist-ian musicianhistoriancomedianlibrarianadv. -ly (区别adj) -wards forwardsbackwardssunwardsnorthwards另外，-s-es-ing-ed-er-estStep5： How to do Word Spelling of NMET. 解题方法：1、阅读全句，正确理解句义及所缺词词义。 2、分析缺词担任的句子成分，正确判断词性。 3、判断缺词应采用的正确词形Eg: As a result of his _(不诚实)，his classmates dont believe him any longers.Explanation: 1、诚实honest不诚实，否定dis 2、“of” 和“his”说明缺名词 3、确定词形dishonestyEX5. Word spelling （义性形）1. Tom didnt pass the mid-term test because of his _（粗心）2. Although they are twins, they often have _ （分歧）in doing things togeth