九年级二单元三话题导学案

Unit2SavingtheEarthTopic3Whatkindsofthingscanwedotoprotecttheenvironment?SectionA【学习目标】1.学习由连词or,and,but,和while连接的并列句；2.从“减量”，“再使用”，和”再循环”的角度讨论保护环境。3.渗透法制教育《中华人民共和国环境保护法》。【预习案】一、读1a，回答问题1.WhatisJaneworkingfor?____________________________________________________________2.What’sJane’smainjob?______________________________________________________________3.WhatdoesthethreeRsreferto?________________________________________________________二、在文中找到并划出下面的短语1.环境保护_____________________________________2.为一个组织工作_______________________________3.我的专职工作_____________4..传播信息__________5.使用纸的正反面_______________________________6.循环使用塑料袋_______________________________7.不仅…而且…________________8.省钱___________9.鼓励某人做某事______________________________10.搜集废纸____________________________________11.饮料罐_______________12.把他们分类__________13.为了,以便于…____________14.应该____________15.把垃圾分类________________________________16.垃圾的种类________________________________【探究案】在文中划出下面的句子并分析1.Weallknowthatyou’reworkingforanorganizationthatprotectstheenvironment.译：________________________________________________________________________________________思考：句中的第一个that引导__________从句,第二个that引导___________从句点拨：workfor…为…工作链接：playfor---___________拓展：workas---充当，担当workon---从事workout---算出workhardat---在…方面工作努力巩固：a.Weshouldworkforourmotherlandtomakeherstrongerandmorebeautiful.译：___________________________________________________________________________b.YoucanworkasateacherlikeLindaaftercollege.译：________________________________________c.Heisworkingonaspecialjobtoprotecttheenvironment.译：______________________________________d.Canyouworkouthowmuchmoneyitwillneed?译：________________________________________e.WorkhardatEnglishandyouwillmakegreatprogresssoon.译：_______________________________2.Mymainjobistohelpspreadthemessageaboutprotectingtheenvironment.译：_____________________________________________________________________________总结：helpsb.(to)dosth.---帮助某人做某事helpsb.withsth.---帮助某人某事can’thelpdoingsth.---禁不住做某事练习：1.每天做锻炼有助于保持健康。________________everyday___________________fit.2.我昨天帮助我妈妈做家务活了。I_______mymother______________________yesterday.3.你能帮帮我的英语吗？Canyou_______me________myEnglish?4.听到那个消息后，她禁不住哭了。_________________thenews,she_________________________.3.Recyclingcanprotecttheenvironment,anditcansavemoney,too.译：___________________________________________________________________________________写出此句的同义句：点拨：notonly…butalso…不仅……而且…,并列连词短语，连接并列的各种成分，当连接并列主语时，谓语动词和邻近的主语保持一致，即“就近原则”。练习：1.不仅我们而且她以前也到过那里。___________we__________she__________there_______.2.他不仅说了，而且做了。He___________saidit,butalso______it.3.我们不仅学习汉语也学习英语。_________________________________________________________4.他不仅是一位老师，还是一位作家。_____________________________________________________语法链接---并列句1）并列句是由连词把两个或两个以上的简单句连成的一个新句子，即：简单句+并列连词+简单句。2）常用并列连词和短语and(并且)，but（但是），or（否则），so(所以)，for(因为)，while(当…….时候；然而)when(当……时候),notonly…butalso…(不仅…而且…),neither…nor…(既不…也不…),either…or…(或者…或者…)练习：完成44页第2部分,请写在下列横线上1.__________________________________________________________________________________2._________________________________________________________________________________3._______________________________________________________________________________4._________________________________________________________________________________5.__________________________________________________________________________________【归纳】I.改错1.---Wouldyouliketogototheconcertwithme?---I’dloveto,orIhavealotofhomeworktodo.2.Thelittleboyisonlysixyearold,buthecanmakewonderfulmodelcars.3.“Areyougoingtoeattheice-creamhereortakethemaway?”askedthewaiter.4.Ilikethemusicwhilehelikessports.II.汉译英1.那个小女孩的父母决定呆在家里不出去了。Thegirl’sparentshavedecidedtostayathome_________________________out.2.你们是怎样处理工业废水的。Howdoyou_____________thewastewaterfromthefactory?3.保护环境和发展经济同等重要。__________________________isasimportantasdevelopingeconomy.4.她不但是位好老师，而且是伟大的作家。Sheis_______________agoodteacher,________________agreatwriter.5.我哥哥善于骑马，但是我不行。Mybrother________________________ridingahorse，butI.SectionB【学习目标】1.学习用oughtto提建议；2.从身边小事做起，师生一起保护环境，做一个环保人。【预习案】一、在文中找到并划出下面的短语1.做一个环保人士_________________________2.关(灯…)_______________3.骑车___________4.最好做…_____________5.代替…___________6.乘公交车或打的________________________7.短距离旅行____________________________8.节约能源______________________________9.减少空气污染__________________________10.带个布袋_____________________________11.Easiersaidthandone.____________________12.Actionsspeaklouderthanwords.___________13.(你)自己种蔬菜和水果__________________14.不要买一次性的杯子和盒子_____________15.减少浪费，回收塑料制品_________________16.重复使用纸张和水___________3二、在文中划出下面的句子并分析1.Yououghttoturnoffthelightswhenyouleavearoom.译：_______________________________________________点拨：oughtto---应该，应当(情态动词，无人称，时态及数的变化)表示责任,义务或道义上应该…语义同should注意：oughtto的否定形式为oughtnottodosth.,缩略形式oughtn’tto疑问形式为Ought+主语+todosth.?肯定回答：Yes,主+ought.否定回答：No,主+oughtnot.oughtto的反义疑问句中，附加疑问部分用ought或should疑问练习：a.Weoughttobepolitetotheold.译：____________________________________________b.你应该帮你妈妈做些家务活。You_________________yourmother_____somehousework.c.你不应该在墙上画画。You_________