九年级英语全册 Unit 13 We’re trying to save the earth（第1课时）导学案 （新版）人教新目标版.doc

unit 13 were trying to save the earth!单元总览类别课程标准要求掌握的项目单元话题in this unit,students learn to talk about pollution and environmental protection.重点单词1.litter (v.)乱扔 (n.)垃圾；废弃物2.ugly (adj.)丑陋的；难看的3.advantage (n.)优点；有利条件4.cost (v.)花费(n.)花费；价钱5.wooden (adj.)木制的；木头的6.bottom (n.)底部；最下部7.fisherman (n.)渔民；钓鱼的人8.coal (n.)煤；煤块9.plastic (adj.)塑料的(n.)塑料；塑胶10.takeaway (n.)外卖食物11.bin (n.)垃圾箱12.shark (n.)鲨鱼13.fin (n.)(鱼)鳍14.method (n.)方法；措施15.cruel (adj.)残酷的；残忍的16.harmful (adj.)有害的17.chain(n.)链条；链子18.ecosystem (n.)生态系统19.industry (n.)工业20.law (n.)法律；法规 21.afford (v.)承担得起(后果)；买得起22.recycle (v.)回收利用；再利用23.reusable (adj.)可重复使用的；可再次使用的24.transportation (n.)运输业；交通运输25.napkin (n.)餐巾；餐巾纸26.gate (n.) 大门27.bottle (n.)瓶子28. president (n.)负责人;总统;主席29.inspiration (n.)灵感；鼓舞人心的人(或事物)30.iron (n.)铁31.work (n.)(音乐，艺术)作品32.metal (n.)金属33.creativity (n.)创造力；独创性重点词组1.at the bottom of the river在河床底部2.be full of the rubbish充满了垃圾3.throw litter into the river把垃圾扔入河中4.play a part in cleaning it up尽一份力把它清理干净5.land pollution土地污染6.fill the air with black smoke使空气中充满了黑烟7.cut down air pollution减少空气污染8.make a difference产生影响9.shark fin soup鱼鳍汤10.at the top of the food chain处于食物链的顶端11.in the last 20 to 30 years在最近的20到30年间12.environmental protection groups around the world全球环境保护组织13.develop laws健全法律14.the sale of shark fins鱼鳍买卖15.take part in参加16.cant afford to do sth.负担不起做某事17.take action采取行动18.turn off关掉19.pay for付费20.add up累加21.use public transportation使用公共交通22.recycle books and paper回收书和废纸23.use paper napkins使用纸巾24.turn off the shower关掉喷头25.ride in cars开车出行26.throw away扔掉27.put sth.to good use 好好利用28.pulldown拆下29.an old boat turned upside down一艘倒过来的旧船30.be an inspiration to sb.成为的榜样31.set up a website建立一个网站32.a “metal art” theme park一个“金属艺术”主题公园33.be known for以而闻名34.not onlybut also不仅而且重点句式1.even the bottom of the river was full of rubbish.即使河底都充满垃圾。2.everyone in this town should play a part in cleaning it up!这个城里的每个人都应当尽一份力把它清理干净!3.the air is badly polluted because there are too many cars on the road these days.空气被严重污染是因为如今路上的汽车太多了。4.to cut down air pollution,we should take the bus or subway instead of driving.为了减少空气污染，我们应当乘坐公汽或地铁而不是开车。5.i used to be able to see stars in the sky.我过去能在天空中看到星星。6.the air has become really polluted around here.im getting very worried.这儿的空气真的已经被污染了，我非常担心。7.no scientific studies have shown that shark fins are good for health.没有科学研究说明鱼鳍对人们的健康有好处。当然，上二楼，在银行和超市之间有个书店。4.pardon me,do you know if theres a restaurant around here?对不起，你知道这附近是否有餐馆吗？5.can you tell me where theres a good place to eat?你能告诉我这儿哪有好吃的地方吗？of course.what kind of food do you like?当然可以，你喜欢什么样的食物？单元语法review of key structures第一课时section a(1a2d)3知识目标类别课时要点重点单词1.litter(v.)乱扔 (n.)垃圾2.ugly(adj.)丑陋的；难看的3.advantage(n.)优点；有利条件4.cost(v.)花费(n.)花费；价钱5.wooden(adj.)木制的；木头的6.bottom(n.)底部；最下部7.fisherman(n.)渔民；钓鱼的人8.coal(n.)煤；煤块9.plastic(adj.)塑料的(n.)塑料；塑胶10.takeaway(n.)外卖食物11.bin(n.)垃圾箱重点词组1.at the bottom of the river在河床底部2.be full of the rubbish充满了垃圾3.throw litter into the river把垃圾扔入河中4.play a part in cleaning it up尽一份力把它清理干净5.land pollution土地污染6.fill the air with black smoke使空气中充满了黑烟7.cut down air pollution减少空气污染8.make a difference产生影响 重点句式1.everyone in this town should play a part in cleaning it up!这个城里的每个人都应当尽一份力把它清理干净! 2.the air is badly polluted because there are too many cars on the road these days.空气被严重污染是因为如今路上的汽车太多了。3.to cut down air pollution,we should take the bus or subway instead of driving.为了减少空气污染，我们应当乘坐公汽或地铁而不是开车。4.i used to be able to see stars in the sky.我过去能在天空中看到星星。5.the air has become really polluted around here.im getting very worried.这儿的空气真的已经被污染了，我非常担心。课堂环节自主学习方案【新词自查】根据汉语提示完成单词。1.we should put up notice to stop from littering (乱扔).2.the teacher asked us to find a way to pick up the coins at the bottom (底部)of the bottle.3.there are no more fish for fishermen (渔夫)to catch in the river.4.we should take the paper bags to go shopping instead of the plastic (塑料)ones.5.could you please tell us another advantage(优点)of riding bike to work?课堂导学方案step 1 情景导入参考案例用多媒体给学生播放一些有关环境污染的图片或视频，然后询问学生对环境污染的看法和观点。teacher:what kinds of pollutions do you know？what do you feel about the pollution?students:i think there are_.noise pollutionair pollutionwater pollution环节说明:通过视频和课前的一个师生问答互动引入新课的话题step 2完成教材1a-1c的任务【操作案例】1.要求学生翻开课本p97，迅速阅读1a部分的内容。把方框中的单词按它们产生污染的类型写入相应的栏目中，并添加更多的单词。(1分钟)2.检查答案，先要求全班一起给出答案并检查讨论。然后要求2-3名同学给出自己的答案，并把收集的答案列举在黑板上。(3分钟)3.要求学生听第一遍录音，并根据听到的内容完成课本上1b表格中的句子。然后要求2-3名同学读出序号读出所填单词读出完整的句子。(2分钟)the answers:1.polluted,rubbish,fish2.litter,rubbish3.newspaper,stop,clean4.要求学生听第二遍录音，并逐句进行跟读。(2分钟)5.完成教材1c的任务，要求学生参照1a内容，编造自己的关于污染的对话并进行对话练习。然后请2-3对同学当堂进行演示。(3分钟)6.小结训练。要求学生在规定的时间内完成一个小练习。并请若干学生给出自己的答案。有错误的话及时纠正。(2分钟)括号中所给单词的适当形式填空。1)there are many kinds of pollutions(pollute)in our daily life.2)all of the students should take part in keeping (keep) our school clean and tidy.3)can you tell us your ideas for improving (improve) your spoken english?4)we should stop using the wooden (wood) chopsticks to protect the forest.5)their grandparents were fishermen (fisherman) near the sea before they moved to the town. 环节说明:通过学习1a，使学生对各种类型的污染有所了解，并掌握一些描述污染的词汇；通过1b，锻炼学生的听力及抓取关键信息的能力；通过1c的训练锻炼学生的口头表达能力，同时巩固对本课内容的认识。step 3完成教材2a-2d的任务【操作案例】1.要求学生翻开课本p98。播放第一遍录音，完成2a及2b的听力任务，然后个别检查，统一核对答案。(2分钟)2.要求学生听第二遍录音，并逐句进行跟读。(2分钟)3.听力内容巩固训练。要求学生根据所听到的内容完成下列各句。完成后要求若干学生给出自己的答案。以巩固对听力内容的了解。(4分钟)1)the air is badly polluted because there are too much cars on the road these days.2)factories that burn coal also filled the air with a lot of black smoke.3)there is also too much rubbish and waste.people litter things every day.4)people are also littering in public like parks.this is turning beautiful p