外研版（新标准）九年级上册Module 12 Save our world 导学案

这是一份外研版（新标准）九年级上册Module 12 Save our world 导学案，共6页。
Module 12 Save our worldUnit 1学习目标一、掌握本单元pollute ，recycle，hopeless ，such as等单词和短语。（重点）二、掌握并灵活运用下列句子：（重点）1. Pollution is our great enemy , and we have to fight it .2. It’s no use talking about things we can’t do.3. Nice idea !三、能听懂有关环保的日常对话，获取正确信息，并能自如地谈论环保等相关话题。学习重难点构词法的实际运用对环境保护相关话题进行讨论课前预习根据句意及汉语提示完成单词1. I feel it is our duty not to （污染）our environment.2. He refused to have dinner with his old （敌人）.3. We have found （石油）under the North Sea.4. The success of the （庄稼）depends on the weather.5.A cat （弄死）my bird yesterday。课内探究1. It’s no use talking about things we can’t do.谈论我们不能做的事情是没有用的。句型1：It’s no use doing sth.做某事是没有用的。固定句式It’s no use doing sth.意为“做某事是没有用的”。其中it是形式主语，真正的主语是动名词短语。 him not to worry.告诉他不要担心没有用。 over split milk.覆水难收2. Such as …? 比如……？短语1： such as 例如，比如such as，意为“例如，比如”。用来列举同类人或物中的几个例子，as后面不可以有逗号。The farm grows different kinds of crops , wheat ,corn , cotton and rice.这个农场种植不同种类的庄稼，例如小麦、玉米、棉花和水稻。辨析：such as与for example的区别(1) such as一般用来列举同类人或物中的几个例子,插在被列举的例子和前面的名词之间,as后没有逗号。He has been to many countries , such as America , Japan and Germany.他去过很多国家，比如美国、日本和德国。(2)for example一般只举同类人或物中的一个例子，作插入语，前后用逗号隔开，置于句首、句中、句末均可。A lot of people here ,for example , Mr John ,wound rather have coffee.这儿的许多人，例如约翰先生，宁愿喝咖啡。3. That means less waste.这意味着更少的浪费。单词1： less 较小的;较少的less作形容词，意为“较小的;较少的”。less是little的比较级，可用来修饰不可数名词。He spent less time doing the experiments.他做实验花的时间较少拓展：less也可修饰形容词或副词，意为“较不……；更不……”。It is less cold than it was yesterday.今天的天气不如昨天那么冷。辨析：fewer与less的区别4. Though pollution is heavy now , I don’t think it’s hopeless.尽管现在污染很严重但我认为它不是没有希望。单词2： hopeless无望的hopeless作形容词，由“hope+后缀-less”构成，意为“无望的”。It’s hopeless trying to convince her.想说服她简直是徒劳。归纳：常见的加后缀-less构成的形容词-less是形容词后缀，可加在一些名词之后，表示“无……，没有……”。careless粗心的useless无用的fearless无畏的homeless无家可归的课堂检测单项选择It is no use back to one’s lost youth.look B. looked C. looking D. to lookIn America , parents want their children to do something they can. , they want them to use money wisely.A. For example B. For examplesC. As example D. Such asTo live a green lift , we should try to save energy and produce pollution.A. more ; less B. less ; moreC. more ; fewer D. most ; leastUnit 2学习目标一、掌握本单元divide，reuse，use，do with , throw away等单词和短语。（重点）二、能利用构词法理解一些生词的意思。（重点）三、能在写作中用适当的句型提出建议并简要说明理由学习重难点理解和运用本单元的重点词汇以及构词法课前预习新词自测读写单词或短语并熟记看谁记得快1. 瓷器 n. 2. 分开；分隔v. 3. 塑料n. ；塑料的adj. 4. 二手的adj. 5. 扔掉；丢弃n. 6. 重说；重新做n. 7. 减少；减低v. 8. 橡胶n. 9. 快速的；迅速的adj. 10. 孙女n. 课内探究1. And what do you do with the bottles when they are empty?当它们空了的时候你如何处理那些瓶子?短语1：do with 对待；处理；应对do with是固定短语，意为“对待；处理；应对”，常与what连用。其同义短语是deal with。What do people their old but still useful computers?人们怎样处理他们的旧的但还能用的电脑呢?辨析：do with与deal with的区别do是及物动词，后面可接宾语，因此do with要与可作宾语的疑问代词what连用构成特殊疑问句。deal是不及物动词，因此要与疑问副词how连用构成特殊疑问句I don’t know what the do with the problem.= I don’t know how they deal with the problem.我不知道他们如何处理这个问题。2. Do you divide the waste into things to recycle and things to throw away?你将废物分成要回收的和需丢弃的两类吗?单词1： divide 分开分隔divide是动词，意为“分开；分隔”，是指把一个整体分成若干部分。常用短语divide…into…，意为“把……分成……”。Please the apple four pieces.请把这个苹果分成四块辨析：divide与separate的区别divide指把整体划分为若干部分，被分开的对象在一定的条件下具有一定的统一性。Let’s divide ourselves into several groups.我们分成几个小组吧separate，意为“分离；隔离”，常与form连用，表示“把……从……分离”，指把原来连在一起或靠近的各个部分分隔开来，被分隔的对象没有任何统一性。Will wants to separate his music career from his movie career.威尔想把自己的音乐事业和电影事业分开。短语2：throw away 扔掉;丢弃throw away是动副短语，意为“扔掉；丢弃”，后接代词作宾语时，代词须放在短语中间。We have to some things because they are bad to us.我们不得不丢弃一些东西，因为它们对我们是有害的。Remember to .记得把它扔掉3. We all need a healthy environment , but we produce waste every day, and ti is harmful to our environment. 我们都需要一个健康的环境，但我们每天都在制造垃圾，垃圾对我们的环境有害。短语3： be harmful to…对……有害be harmful to…，意为“对……有害”，to是介词，后接名词、代词或动名词，相当于 do harm to 。其反义短语为be good for，意为“对……有好处”。Watching TV too much your eyes.看电视太多对你的眼睛有害。4. Recycle means “change things into something else to be reused”.再循环是指“把某些东西变成其他东西来再次使用”。短语4：change…into…把……变成……，使……变为……change…into…，意为“把……变成……，使……变为……”，相当于turn…into…。change是动词，意为“改变”。People are desert green fields.人们正在把沙漠变成绿地The magician the pen a book.这个魔术师将这支钢笔变为一本书。课堂检测单项选择What are you going to the money you have got.A. do with B. doing withC. deals with D. deal withYou can the cake then pieces.A. divided ; into B. be divided ; intoC. divide ; into D. be divide ; intoUnit 3学习目标一、掌握前缀、后缀构词法。（重点）二、根据本单元学到的知识和自身的体会写一篇与节约能源、保护环境相关的文章。学习重难点掌握构词法听力训练课堂预习用所给词的适当形式填空1. Be （care） not to fall off the ladder.2. I received an (usual) present from my aunt. She gave me a surprise.3. Don’t throw boxes ,bags , and other things away because you can (use) them.4. It is (possible) not to make mistakes.课内探究It was impossible to clean up the whole river in such a short time.在这么短的时间内把整条河清理干净是不可能的。短语1：clean up 弄干净;清理clean up是固定短语，意为“弄干净；清理”。clean up是“动词+副词”结构的短语，后接代词作宾语时，代词须放clean 在up与之间。Lucy , you put your school things everywhere . Please .露西，你到处乱放学习用品。请把它们收拾干净。课堂检测单项选择Your bedroom is too dirty . Please .A. clean it up B. clean up it C. clean-up it D. have clean语法规律总结构词法一、合成词1. 名词+名词volley +ball = volleyball(排球)sun + light =sunlight(阳光)2. 动词+名词play + ground =playground(操场)pick + pocket = pickpocket(扒手)3. 形容词+名词short + hand = shorthand(速记)loud + speaker = loudspeaker(扬声器)4. 介词+名词over + coat = overcoat (大衣)after + noon =afternoon(午后)5. 副词+名词out + side = outside(外面)down + stairs = downstairs (楼下)6. 动名词+名词waiting + room = waiting-room(等候室)sleeping + pill = sleeping-pill(安眠药)二、派生词1．动词→名词(加-or /- er /-ing /-ess / -tion)visit(参观) →visitor(参观者)read(读) →reader(读者)build(建造) →building(建筑物)host(主持) →hostess(女主持人)educate(教育) →education(教育)2. 名词→形容词(加-ful /-less /-en /-ly /-ous /-y)hope(希望) →hopeful(充满希望的)home(家) →homeless(无家可归的)gold(金子) →golden(金色的)danger(危险) →dangerous(危险的)wind(风) →windy(有风的)三、转化1. 动词→名词rest(休息) →rest(休息时间)run(跑) →run(奔跑)2. 名词→动词boat(船) →boat(划船)cook(厨师) →cook(烹调)3. 形容词→动词slow(缓慢的) →slow(减慢)narrow(狭窄的) →narrow(使变窄用)课堂检测所给词的适当形式填空The boy was （home）, so we took him in.There are (friend) relations between them.词条原级词义用法例句fewerFew更少的修饰可数名词复数There will be fewer trees in the future.将来的树木会更少lesslittle更少的；更小的修饰不可数名词She has less money than me .她的钱比我的少