深度学习.doc

“深度学习”教学改进项目实验校实验学科主题教学案例2016年9月一、 教学案例基本信息学校：兴义镇中学 学科：英语主题名称：Saving the Earth 年级：九年级篇目：Pollution has caused too many problems.教师姓名：张李兵 手机号码QQ号：31522178 电子邮箱：31522178二、教学案例设计、实施、成效、评价1. 教学设计：（1）学习主题的生成保护环境，从我做起（2）学习目标的确定1. 掌握本单元的重点词汇和短语，区分一般现在时和现在完成时的用法，区分不定代词和不定副词的用法，学习并列句和提建议，初步感知定语从句, 正确使用there be sth./sb. Doing sth，能够写作环保方面的文章。2. 通过学习环保文章，了解各种污染对地球造成的危害和原因，了解水资源短缺的现状和世界各国开发和利用新能源的成就。3. 通过学习，了解环境问题，帮助学生树立环保意识，保持良好环保习惯，爱护大自然，爱护花草树木，从身边小事做起。（3）学习活动的设计Topic1 Pollution has caused too many problems课题：SectionA 学习目标：1学习一般现在时和现在完成时 2谈论不同种类的污染，提高环保意识学习重点：重点活动是1a 1b和 3a学习难点：区分一般现在时和现在完成时的用法学习活动：一导入：二自学指导：1、读1a，完成1c的内容.注意时态的变化。2、生词学习。三1、听录音一遍：Why have the flowers and grass gone?2、再听录音，完成1b。3、跟读对话，然后大声地朗读。4、分角色朗读1a,注意语音语调。四、小组讨论完成2，再进行对话。五、在文中找到并划出下面的短语1.计划一次野餐_2.一个充满鲜花和草地的漂亮的地方 _3.一些化工厂_4.两天后_5.我的天哪！_6.难闻_7.把倒入 _8.complete the table_9.过去_10.现在_11.对动物造成很大的伤害_12.大气污染_13.土壤污染_14.水污染_15.光污染_16.噪声污染_ 17.垃圾污染_18.大量使用化学药品_19.使人们感到不舒服_20.呼吸困难_21.做一些有用的事_22.对眼睛有害_23.影响我们的环境_24.到处乱扔_六、 在文中划出下面的句子并分析 1.You will see bees and butterflies dancing? 译：_点拨:see sb. doing sth.-看见某人正在做某事。强调事件，(延续性)行动正在进行。对比:see sb. do sth.-看见某人做某事。表示看见整个事件，(短暂性)行动的全过程，动作已经结束。总结：这样的动词还有-hear, watch, find, feel-叫做感官动词练习:a.刚才我看见她穿过了马路。_b.刚才我看见她在跳舞。_ 2.The flowers and grass have gone！译： _点拨：have/has gone-已经不复存在，不见了，消失了 巩固：a. Has your headache gone yet? 译：_ b. I left my bike outside the library, but when I came out, it had gone. 译：_3. It smells terrible. 译：_点拨：smell terrible - 系表结构 - 难闻初中常见的系动词总结：（1）状态系动词只有be一词，表示主语状态、性质、特征a. He is a teacher._ b. They are at home._（2）持续系动词，用来表示主语继续或保持一种状况或态度，主要有keep, stay, remain等a. He always keeps quiet._ b. We must stay healthy._（3）表像系动词，用来表示“看起来像”这一概念，主要有seem, appear, look等。a. He looks tired. _ b. It seems serious. _（4）感官系动词，主要有feel, smell, sound, taste等a. The flowers smell very sweet._ b. The fish tastes delicious._（5）变化系动词，表示主语变成什么样，有become，get，turn，go，grow -变得a. The weather gets warmer and warmer._ b. He became mad after that. _ c. The leaves turn green in spring. _ d. She grew rich after a short time._总结：系动词本身有词义，但不能单独用作谓语，后边必须跟表语（多为形容词），构成系表结构说明主语的状况、性质、特征等情况。 练习1)我昨天感到伤心。译：_2)他变得越来越壮。译：_3)音乐听起来很棒。译：_4)丝绸摸起来很柔软。译：_4.Look,there are several chemical factories pouring waste water into the stream. 译：_点拨: pourinto把往里倾倒（排放）练习：a.Did you pour the bad soup into the plastic bag? 译：_ b.不要把脏水倒进池塘。译：_点拨(2)：waste - 废弃的，无用的(形容词) - waste land_ waste wate_waste - 废物，废料(名词) 常用短语： (a) waste of-一种的浪费waste - 浪费(动词) 用法： waste doing sth.- 浪费做某事点拨(3)：there be + sb./sth. + doing sth. 有某人某物正在做某事 练习：a.There are two people waiting for the bus at the bus stop. 译：_ b.看！有个小男孩正在树下玩耍。译：_c.听！有个人在隔壁唱歌。译：_拓展：there be + sb./sth. + to do sth. 有某人某物去做某事练习：a.There is no time to think. 译：_b.There were few machines to help us to do farm work in the past. 译：_5.People use chemicals too much in their fields. 译：_点拨：usetoo much-大量使用 对比：too much / too many / much too练习：a. In some cities there is _ _ air pollution caused by many cars. 译：_ b. He is a rich man with _ _ money, but he feels lonely. 译：_c. Pollution causes _ _ problems. 译：_ d. They were _ _ excited and couldnt help jumping and dancing. 译：_6. Litter influences our environment. 译：_点拨：influence - 影响，对起作用(动词)练习：a. His books have influenced the lives of millions. 译：_ b. Dont let me influence you either way. 译：_拓展：influence-影响，作用(名词) 常用短语：have an (strong/great) influence on 对产生(很大)影响 练习：a.The influence of the weather on the farming is very important. 译：_ b.老师的行为对他们的学生产生很大影响。Teachers behavior _ _ _ _ _ their students.七、 自我检测。单项选择。（ ）1 Reading in bed is harmful _your study.A at B to C in D on ( )2 Kangkang said he _bees dancing here in the future.A will see B see C sees D would see( )3We _with our noses.A smell B look C sound D taste( )4 _pollution can cause trouble.A Much too B Too much C Few D Too many ( )5 Oh , _! Youve made so many mistakes . A bad luck B my goodness C I hope not D of course( )6Time is knowledge , and time is money, dont _it , please. A influence B influences C wasted D waste( ) 7 Were too tired . Lets go out and _the fresh air. A breathe B breath C to breathe D to breath()8 Dont throw rubbish into the rivers. You may _them.A pollute B pollution C polluted D polluting ( )9 There is a man _you at the school gate now.A is waiting B waiting C waiting for D waits( )10 The government has done _to stop the pollution , so the air becomes fresh again.A useful something B nothing Csomething useful Danything useful 持续性评价：评价者：师生如何评价：教师检查、提问。学生相互讨论、质疑或纠错。评价什么：1、能否正确区分一般现在时和现在完成时的用法： 2、通过学习不同种类的污染，提高环保意识。评价标准：1、学生能区分一般现在时和现在完成时：2、能提高环保意识。课题：SectionB 学习目标：1继续学习并掌握一般现在时和现在完成时的用法。2学习表达责备和抱怨。学习重点：重点活动是1a和 1b学习难点：掌握一般现在时和现在完成时的用法 学习活动：一：导入：二：自学指导：1、播放音乐视频，把学生的思维带人到本节课的学习当中。2、观察图片，模拟他们的对话。三：1、听1a录音，完成1b(A)。2、再听1a录音，完成1b(B).3、再听1a录音，跟读对话，然后大声朗读。4、分角色朗读1a ,注意语音语调。四：在文中找到并划出下面1.看起来很虚弱_2.自打上个星期到现在_3.排放有害气体_4.make my chest hurt_5.另外_6.产生很多噪音_7.睡得好_8.心情糟糕_9.不能忍受这样的环境_10.河里的死鱼_11.尽快解决这一问题_12.引起许多麻烦_13.给报社写信_14.感觉好些_15.感觉更难受_16.这周边的环境._17.direct speech_18.indirect speech_19.给同学们做报告_20.几年前_21.discuss the following questions in groups _22.在采访的结尾_23.排放废水或气体_五： 在文中划出下面的句子并分析1.Whats wrong with you? 思考：同义句1）_2）_3）_2.How long have you been like this? 译：_点拨：how long-多长时间，谓语动词必须为延续性动词。区别：when-什么时间, 谓语动词多为短暂性动词。练习：1) -_have you learned English? -Since two years ago. 2) -_did you start to learn English? -Two years ago.链接：用how much / how many / how soon / how often / how far / how heavy / how tall / how wide填空1)_ _ is Xinxiang from Zhengzhou? About 70km.2)_ _do you play computer games? Twice a week. 3) _ _does the huge stone weigh? About 10 tons.4) _ _ is the Great Wall? It is wide enough to permit(允许) five or six horses to stand side by side.5) _ _is Yao Ming? He is 2.26 meters.6) _ _will you come back from your hometown. In two weeks. 7) _ _ brothers and sisters do you have? A brother and a sister.8) _ _ money do you want? The more, the better.3.The bad air makes my chest hurt. 译：_点拨：hurt - 感到疼痛(不及物动词) 拓展：1)弄伤,弄疼(及物动词) 2)受伤的(形容词)练习：a. I hurt my foot in the door. 译：_ b.He is badly hurt. 译：_ c. The strong light makes my eyes hurt. 译：_4.I cant stand the environment here. 译：_点拨：stand - 承受，容忍，经受，常与can / could连用。 拓展：1)stand sth./sb.-忍受某人/某事 2)stand doing sth. 忍受做某事 3)stand sb./sth. doing sth.忍受某人/物做某事a)我无法忍受他的错误。 I _ _ _ _b)他总是做傻事，我真受不了他。He always _ _ _, I really _ _ _.c)我无法忍受等你这么久。I _ _ _ _ you _ _.d)他不能忍受人们乱丢垃圾。He _ _ people _ litter _.5.Anyway, I hope the government will solve this problem soon. 译：_点拨：anyway-无论如何，不管怎样, 一般用于句首，后用逗号隔开。练习：1）无论如何，我将帮你完成这项工作。译：_ 2）Anyway thanks. 译：_ 同义句：_六认真阅读P119直接引语和间接引语，完成课本P28(2)归纳总结：_七： 自我检测。1单项选择。（ ）1 The teacher asked me _A that I could answer the question B whether could I answer the question C whether I could answer the question D if I can answer the question( )2 If you want to catch the first bus, you had better _early.A to get up B got up C getting u p Dget up ( )3 He asked me ,”_”A What are you doing when Tom leaves? B What you are doing when Tom leaves?C What were you doing when Tom leaves? D That what you were doing when Tom left.( ) 4 Im not sure _to call him or not. A if B weather C that D whether( )5He asked Lucy if she could swim. He asked Lucy. “_”A I f she could swim B Can you swim?C Could you swim? D Can I swim?( )6 The office is so small that we cant working in it.A stands B stand C makes D make ( )7 How long have you known him? _Ive known him _A two years ago B since last year C two years D in two years2将下面直接引语和间接引语相互转换。1 “I often play the piano.” Tina said.Tina said _2: “Did you write to your friends yesterday?” he asked me.He asked me _3”Where shall we meet” Lucy asked.Lucy asked _4”Dont disturb me ,” he said to his brother._5Mary asked me if I was reading books. “_” Mary asked me.完形填空I cant remember when I started collecting litter. But it was when I got tired of 16 litter nearby that I realized no one else was going to pick it up.I live near a forest in Ohio, America. I can walk there 17 three minutes. I used to love going there to play with my dog. But one day there was 18 much litter there that I became very unhappy. I decided to clean up the forest, and I wanted to 19 happy when I went again. I made my first trip to clean the forest that afternoon. I took a big black rubbish bag with me. Ten minutes 20 I started to pick up litter, my bag was full! There were cans, bottles, broken glass and newspapers in it.From then on, I 21 to the forest four times a year to pick up litter. I often stay there for three hours. It makes me feel 22 to do something for the environment. After each trip, I look through all the litter that Ive collected. If 23 of it is recyclable（可回收利用的）, Ill keep it. I cant understand why people drop litter. But I will keep on picking it up 24 they stop dropping it. I know I am only doing a small bit 25 the earth, but I still think it is important.( )16.A.seeingB.throwingC.droppingD.cleaning( )17.A.afterB.forC.withD.in( )18.A.suchB.veryC.soD.too( )19.A.makeB.feelC.lookD.find( )20.A.afterB.laterC.beforeD.of( )21.A.had goneB.have goneC.goD.will go( )22.A.tiredB.sadC.interestingD.great( )23.A.manyB.fewC.anyD.much( )24.A.untilB.afterC.as soon asD.when( )25.A.helpedB.to helpC.helpD.helping持续性评价：评价者：师生如何评价：教师检查、提问。学生相互讨论、质疑或纠错。评价什么：1、能否熟练掌握一般现在时和现在完成时的用法。2、表达责备和抱怨。评价标准：1、熟练掌握一般现在时和现在完成时：2、能学会表达责备和抱怨。课题：SectionC 学习目标：了解噪音污染，提高环保意识。学习重点：重点活动是1a 学习难点： not all . 以及其它部分否定结构 It is reported that .no better than学习过程： 一. 先回答1a的两个问题再读1a 二. 读1a，完成1b 三. 在文中找到并划出下面的短语1.在午夜播放高分贝的摇滚乐_2.烧木材，天然气，石油和煤_3.用风力发电_ 4.课下大声地讨论_5.课下大声地交谈_6.在今天的世界_7.一种污染_8.对人们的健康有害_9.工作和生活在噪声的状况下_10.容易失聪_11.印刷报纸_12.相当多的人_13.丧失听力_14.和65岁的人一样差_15.听高分贝的流行音乐_16.在公共场合制造大的噪声_17.打扰他人_18.对人的听力有很大的伤害_19.感到不舒服和不愉悦_20.become sick or deaf_21.尽力解决_22.所有的环境问题_23.包括噪音污染_ 24.一个合适的标题_25.住在机场附近_26.到处扔垃圾_27.紧挨着一条繁华的街道居住_28.在锯木厂工作_29.污染的坏作用_30. the same meaning_四. 在文中划出下面的句子并分析1.However, not all people know that noise is also a kind of pollution and is harmful to humans health.译：_点拨：not all - 不是所有的都(部分否定)练习： Not all people are interested in English. 译：_总结：not与all, every以及every的派生词连用时表示部分否定。练习：a) Not everybody likes watching TV. 译：_ b) Not everything you did was right. 译：_拓展：neither, none, nothing, nobody, no one等，则表示全部否定。练习：a) Neither of the students likes music. 译：_ b) I think nothing is difficult for me. 译：_ c) 在我们周围没有哪个人喜欢“小皇帝”。译：_点拨：be harmful to sb. / sth. - 对某人/物有害 练习：a. Reading in the poor light is harmful to eyes. 译：_ b. 熬夜对健康有害。译：_2.Rcently, it is reported that many teenagers in America can hear no better than 65-year-old people do, because these young people always listen to loud pop music. 译：_点拨：It is reported that-据报道 (后接 从句) 链接：据说_点拨：no better than和（几乎）一样坏/差 = almost as bad/badly as练习：a)His English is no better than yours. 译：_ b)Lucy did no better than Lily (did) in the exam.= Lucy did _ _ _Lily (did) in the exam.3.It not only disturbs others but also does great harm to peoples hearing. 译：_点拨：do harm to sb. / sth. = be harmful to sb./sth. - 对某人/某物有害 拓展：harm还可以作动词：harm sb./sth. - 伤害某人/某物练习：1)His words did harm to his mother. 译：_2) Littering around harms the environment. 译：_ 巩固：a.化学制品对环境有害。译：_ b.吃油炸食品对健康有害。译：_ 三：归纳总结：四 自我检测。1 根据首字母或汉语提示完成句子。1 Im sorry to d_you, but can I talk to you for a moment ?2 He works in a factory . His work is to p_newspapers.3 Loud noises can cause h_loss.4 The great noise pollution can make people d_5 He had _ （一种）feeling that she would phone him.6 She doesnt like to be seen _（在公共场合中）单项选择。（）1How long has he been abroad?-He has been abroad -last year.A for B after C in D since ( )2 The rubbish is almost everywhere ,Do you still want to have a picnic here?_, I hate to stay here.A Yes , of course , B Of course not C Id love to D Yes, I do ( )3 Planes and machines produce_noise.A much too B too much C a lot D too many ( )4 I cant stand the students _mach noise in class. A make B to make C made D making ( ) 5Sam told me that he_to the party the next day. A went B will go C goes D would go ( ) 6Miss wang told us the moon _around the earth. A moves B moved C is moving D had moved ( )7 It is reported that the bad weather will _for three days. A begin B stay C leave D stop( )7 After _deeply , he dived into the water. Abreathe B breathes C breathing D breath填入适当的句子，补全对话。A: Hello, May!B: Hi, Peter! I havent seen you for weeks. 11._A: I have been to Hawaii (夏威夷).B: How was your journey?A: Great! Hawaii is a beautiful place.B: 12. _A: I went there by air.B: 13. _A: Yes, I had lived there for 4 years before I came here.