外研社九年级英语上module6unit2学案.doc

九年级Module 6 Save our worldUnit 2 Remember three words: reduce, reuse and recycle.教学设计一、教学内容分析 标 题Module 6 Save our worldUnit 2 Remember three words: reduce, reuse and recycle.教学对象初三的学生经过两年的英语学习，有了初步的阅读能力，本单元的阅读材料是以学生熟悉的“绿色环保”为话题，对学生来说本单元的难点主要是在构词法上，教师应利用学生已有的知识，利用课本中的语言材料归纳和总结构词法。另外，还应展开充分的听、谈、读、写训练，给学生创设一些新的语境，进行适当的拓展，真正提高学生运用语言的能力。教学项目教材内容：本单元以“绿色环保”为题材，阅读材料以一个学生的口吻讨论了如何从点滴小事做起，节约能源，保护环境。文章开头的小测验题，活泼有趣，能引起学生对环保这一话题的兴趣，接下来的三部分，内容简单明了，语言简洁，同时很自然的呈现了很多本单元的重点语法知识构词法，非常有利于学生的理解和学习。词语：能够正确使用下列单词和词组：reduce,reuse,necessary,piastic,repair,care,instead,instead ofcloth,sort,harm ,do harm to, difference ,make a difference to，product, material, bottle,理解下列单词和词组：china，fashion，airconditioning,结构：对单词的前缀、后缀要有初步了解。其他：在泛读中学习、熟悉加前缀、后缀的构词法。教学目标语言知识：1、能正确使用本单元所出现的单词和短语。2、能读懂关于环保的英语类文章，能利用构词法理解一些生词的意思。语言技能：1、听：能听懂有关环保的日常对话，获取准确信息。 2、说：能比较自如的谈论有关环保的话题。 3、读：能读懂关于环保的文章；能利用构词法理解一些生词的意思。 4、写：能在写作中用适当的句型提出建议，并简要说明理由。语言运用：能简单介绍环保举措，劝说人们增强环保意识。文化意识：注意在日常口语中存在的中外文化的不同；学习外国在环保方面先进的理念和做法。情感态度：学习环境保护常识，引导学生提高环保意识，积极投身于环境保护。学习策略：1、自学策略 能借助所掌握的单词，读懂整篇材料，培养学生的阅读能力技巧。 2、合作学习策略 关心我们的生存现状，了解一些环保措施, 交流并分享各自的观点。通过合作讨论，实现在用中学，学中用的原则。教学重点1、如何向别人提建议。2、学会谈论与环保有关的话题，包括理解及使用派生词等。教学难点1、前缀、后缀构词法及其积累 。2、能用恰当地道的英语表达对保护环境的看法。运用任务能够利用阅读和对话中学过的语言，讨论环保问题。教学方法读前，利用图片，激活相关背景知识，自然导入本课话题。读中，教师指导学生参与各种阅读活动，培养学生的阅读技巧。读后，学以致用，小组讨论，合作学习，共同探讨环境保护的问题。教学媒体图片 录音机二、课堂教学过程 预设时间教学步骤教师活动学生活动教学目的3mStep1 Warming-up1. Ask the students to revise the vocabularies that we havelearnt.2.Show some picturesabout the things that we often use in our daily life. Talk about what things are better for the environ-ment and why.Ss revise the voca-bularies that we have learntSs act the convera-tion.Ss talk about the pictures using the words and sentences in Activity 2 to help them.Get the students to familiarize with the question and get them prepared for the reading section.7mStep 2 Reading1. Ask the students to read the passagequickly. Then answer the questions inthe first paragrah.2. Ask the students to read the passage carefully and then check the things you should do in Activity 4.Ss read the passagequickly and answrthe questions inthe firstparagraph.Ss read the passage quickly and check the things you should do in Activity 4.Develop reading fluency, practice their fast reading skills.Train their self-study skills.10mStep 3 Practice1. Ask the studentto listen thepassage and give reasons for what youshould or shouldntdo in Activity 5.3. Then call backthe answers from the whole class as complete sentences.Ss listen the passage, work in pairs and give reasons for what you should or shouldnt do in Activity 5.Say the answers to the teacher and classPractice listening and learn how to express your opinions with should or shouldnt .10mStep 4WritingMake a list of things that you have done something to keep our environment greener.Have somd students present their writing and others correct mistakes in public.Write somesentences about how to keep our environment greener.Develop their writing skills.Help the students learn how to communicate with others.5mStep 5 Summary1. Ask SS to sum the knowledge of this unit2. Sum the grammar: word-building- suffixes and prefixesRead the passageagain, find the phrases and word-building- suffixes and prefixesRevise and consolidate thephrases， they have learnt.Sum the grammar.8mStep 6Feedback一、Choose the best answers1. Watching too much TV can do harm _our eyes.A. for B. at C. of D. to2. He _a piece of waste paper, and put it into the rubbish bag.A. picked up B. threw away B. looked for D. handed in 3. Please sort the waste before_.A. throwing it away B. throwing away it C. throw it away D. throw away it4.Tom goes to school on foot_ by bike.A. instead of B. instead C. but D. replace5. Remember to _ the lights when you leave your room.A. turn on B. turn offB. turn up D. turn down6._ is necessary for us to get up early every day A. That B. This C. It D. He二、Complete the sentences. Use the under- Lined words and the following parts. -able ful less im- re- un-1. If people like you a lot, you are _.2. If you are always ready to help people, you are _.3. If you write something and it isnt very good, you should_ it.4. If you arent certain about something, you are _.5. If something isnt perfect, it is _.6. If something is without any use ,it is_.Practice the important phrasesof this unit.Grasp the word-building- suffixes and prefixes.2mStep 7Homework1.To read the passage after class and try to grasp the new words and phrases in this unit.2.Sum more words about word-building- suffixes and prefixes Consolidate thepassage andphrases they have learnt. Grasp thegrammar教学反思：这节课所学内容贴近学生生活实际，学生们自然很感兴趣。首