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1、基于课程标准的“教学评一体化”设计课时备课卡课题九上 Module 12 Save our world Unit1 If everyone starts to do everything, the world will be saved.(第二课时)日期课时1课型听说授课教师目标确立依据课标分析课标摘录义务教育英语课程标准语言技能五级标准:说:1.能就简单的话题提供信息,表达简单的观点和意见,参与讨论。2.能与他人沟通信息,合作完成任务。3.能在口头表达中进行适当的自我修正。4.能根据话题进行情景对话。5.能在以上口语活动中做到语音、语调自然,语气恰当。读:1.能根据上下文和构词法推断、理解生
2、词的含义。2.能理解段落中各句子之间的逻辑关系。写:1.能独立起草短文、短信等,并在教师的指导下进行修改。课标分解1.能连贯、流畅地朗读关于污染危害及解决措施的句子、对话;2.能根据表格简单复述出课文对话,关键信息准确;能就污染和环保话题,与同伴用正确的语音语调、自如、流利地展开对话并班内展示;3.能在小组合作中就家乡污染问题和解决措施创编对话。教材分析本模块以绿色环保为话题,以学生的口吻谈论环保知识,内容积极。第一单元的对话,通过谈论环境污染提出建立绿色学校的想法,并讨论了学生能为此所做的事情,呈现了一些环保问题和解决措施的常用语言。学生通过对话的学习,学会进行自如地谈论环保等话题,并提出一
3、些有建设性的可行性的环保建议。学情分析绿色学校给学生带来一种新鲜感,易于激发学生的学习兴趣和引导学生表达自己的想法,鼓励学生提出一些有建设性的可行性的建议。学生在之前学习中,或多或少接触过构词法,如合成法homework, classroom,转化法laugh (v) laugh (n) 等,但还没有系统的知识结构,需要通过本模块的学习形成系统的知识结构,并加深理解。 教学目标通过本课时教学,让学生能够:1.根据框架复述出对话内容,并能用本课重点单词(factory, pollute, recycle, waste, enemy, crop, kill, oi
4、l, less, hopeless)的正确形式完成篇章。在语境中具体学习构词法派生词:pollution, hopeless, recycle2.通过造句练习和朗读训练,能用本节课的派生词(pollute, recycle, hopeless)以及重要语言点(Its no use doing, if条件句,)正确造句。3.能连贯、流畅地朗读对话,正确运用连读。4.发现家乡的污染问题,并能够提出解决措施。提高环保的自觉性,增强宣传环保意识的责任感。评价任务 评价标准1. 复述对话(自己说或同伴问答)(指向目标1、4)关键信息准确2. 选词并用正确形式填空,完成短文、句子(指向目标1)准确选取并用
5、适当形式写出3. 翻译句子(汉译英),口头说并正确写出(指向目标2)准确写出,无或少语法错误4. 连贯、流畅地运用连读;自己朗读、同伴分角色朗读对话(指向目标3)语音语调符合读音规则和评价标准5. 列举出家乡的污染问题,并就问题给出一些解决措施(指向目标3、4)积极合作参与讨论家长的污染问题和解决措施 教学过程教学环节 教学活动 评价要点Step1Presentation1.Read the words together2. Free talkIn the last lesson weve learned a dialogue about pollution, discuss what you
6、 can do about the pollution.3. Retell the dialogue according to the following information. (You can choose to retell it by yourself or with your partner.)Pollution problemsLinglingpollution enemyfightpollutedcant use.Tonyspreads over .illkill. a danger Bettyso much oil cause no use talkingthink ofWh
7、at the students can doLinglingcollects waste be recycledsells the waste help Betty save energy recycle less wasteConclusionTony heavyhopelessbe saved课前读词,学生能快速齐声、有节奏、有英语感觉的读出单词。学生就上节课所学,能积极参与free talk。能复述出对话,关键信息准确。Step 2New words1.Complete the passage with the correct form of the words in the box.c
8、ause enemy factory kill oil pollute spreadPollution is our great (1)_. Pollution from (2)_is a danger to health, and may even (3)_people. Factories sometimes (4)_the rivers, and farmers cannot use the water for their crops. Pollution(5) _over cities and villages, and that (6)_even more danger. Cars
9、use a lot of (7)_and cause pollution too.2.Check the answers.3.Read the passage aloud by yourself and be prepared to show it.能正确选取单词并用正确形式填空能自主流利朗读短文,并乐于展示。Step 3读后学Newgrammar and language points 学后读.New grammar1 Polluted water is unhealthy.2 Its wasteful to throw so much food away.3 If you look aft
10、er things well, you may reuse some of them. 4 Its impossible to clean up the river in such a short time .5 If we pay attention to pollution now, the future wont be hopeless.1)Translate the sentences above into Chinese.2)Try to conclude: 观察以上句子中的加粗单词,有何共同点?你还知道哪些类似单词?3)教师讲解:在词根前加前缀或在词根后面加后缀构成一个与原单词意义
11、相近或截然相反的新词叫做派生词。常见的前缀:1. 表示否定意义 “无,不”:un- unpopular, dis- disappear, im- impossible2. 表示其他意义的前缀: re- recycle, mis- mistake, a- alone, inter- international, tele- telephone常见的后缀:1.构成形容词 -able, comfortable, -ful, helpful, -less, hopeless, -al, national 2.构成名词 -tion, conversation, -er, writer, -ence, d
12、ifference, -ment, advertisement3.构成副词 ly, usually4) 找出文中含有派生词汇的句子,并翻译。1. After our lesson on the environment ,I 'm worried about the future .2.At a green school, every class collects waste which can be recycled or used again.3.Students at a green school also learn ways to save energy and recycle
13、 at home .4.Though pollution is heavy now, I dont think its hopeless. 5)Finish the exercise1.Make new words. Join the words in Box A with the parts of words in Box B. You need to use some of the parts more than once.A: care collect hope possible usual wanted wasteB: -able -ful im- -less re- un-can b
14、e collected_ making a lot of waste_full of use_ full of hope_without any hope_ without any use_not possible_ not usual_not wanted_ use again_2.Complete the table.NounVerbAdjectiveAdverb useful/uselesshopehopefully/hopelesslypollutionwasteusually/unusually3.Complete the sentences with the correct for
15、m of the words in activity2.She was _ that he new job would make her more successful.The factory _ the river, and the fish died.We often walk in the countryside, it is a(n) _ activity for us. Do not use so much water, it is very_. .New language points: Translate the following sentences into English.
16、1. if conj. “如果,假如”引导条件状语从句:主将从现,主情从现,主祈从现。如果河流被污染了,农民就不能用河水灌溉庄稼。(课本原句)如果大家都做点儿什么,世界将会被拯救。(课本原句)如果他早点起床,就有时间在家里吃早餐。如果你不够强壮,请不要参加这种活动。如果你想减肥,你必须少吃肉。2.pollute v. 污染;弄脏 pollution n. 污染 polluted adj. 受污染的pollution & polluted 是由词根pollute分别加后缀-tion和-ed构成的名词和形容词,属于派生词。如果河流被污染了,农民就不能用河水灌溉庄稼。(v.)(课本原句)船沉
17、了,石油污染了海面。(v.)在许多地方,来自工厂的污染遍布城市和乡村。(n.)(课本原句)污染危及我们的健康。(n.)受污染的水是不健康的。(adj.)3. Its no use doing sth. “做某事没用/只是白费力气”谈论我们不能做的事情是没有用的。(课本原句)给他提建议没有用, 他不会听你的。光说不做是没有用的。待在这里没用,我们必须做点什么。只阅读不理解是没有用的。4. recycle v. 回收利用;再使用派生词,前缀re-的意思是“重新;再次”, cycle的意思是“循环”,那么recycle的意思就是“再循环、回收利用”现在,轮到你来猜啦!下面这些单词是什么意思: rew
18、rite, retell, rebuild, regain, reuse绿色学校的学生还学习在家节约能源和回收利用的方法。(课本原句)每个班级都收集可回收和利用的废料。(课本原句)我们应该把所有废纸回收再利用。你们回收利用什么东西?回收利用对环境有好处。5. hopeless adj. 无望的;无可救药的派生词,-less是最常见的含否定意义的英语后缀之一,它附在名词或动词之后主要构成形容词,有时也构成副词。 来猜下面这些单词是什么意思homeless, helpless, useless, nameless, voiceless, endless, colorless 但我认为那不是没有希望
19、的。(课本原句)他们感到前途无望。现在这种情况毫无希望。我们尽最大努力阻止火势蔓延,但我们知道没有任何帮助了。(helpless)旅程似乎没有尽头。(endless).Listen and mark the words which the speaker links. Read aloud:Read the whole dialogue aloud by yourself.Read in roles with your group members.Act it out.能正确翻译五个句子,观察并总结出派生词的基本结构。能找到对话中的含有派生词的句子并译成汉语,并正确朗读。能正确利用所给词根和前
20、后缀组合成新单词,并填对10个单词。能正确填出所给单词的不同形式。在语境中正确使用不同词性的单词,准确填出四个单词的正确形式。能口头说出并准确写出,无或少语法错误(AB层学生完成5个句子,C层完成3-4个,DE根据情况完成1-2个)能模仿录音用正确的语音语调和连读,流畅地朗读句子。能用正确的语音语调和生动饱满的感情展示朗读对话;能基于读音和评价规则互评Step 4 Learning for useWork in pairs. Interview your partners.List the pollution problems in your place. Choose one problem
21、 and say what should be done about it. A: What pollution is there your hometown?B: The air pollution in our city is getting worse.A: What can we do to stop it? B: I think we can ride our bicycles to school more.A: What else?B: 积极合作参与,提出家乡中的污染问题,并给出建议Step 5Homework1.Shadow reading, and try to imitate the dialogue by yourself.2. Write a report about pollution problems in your place and advice according to activity 6 by yourself.ABC层学生能背诵,其他同学熟读