人教版新目标版九年级英语全册Unit 13 We’re trying to save the earth教案
【中小学资料】九年级英语全册 Unit 13 We’re trying to save the earth单词默写素材 (新版)人教新目标
Unit 13 We're trying to save the earth! 乱扔v. 垃圾；废弃物n.
底部；最下部n.
渔民；钓鱼的人n.
煤；煤块n.
公众的；公共的adj.
民众；百姓n.
丑陋的；难看的adj.
优点；有利条件n.
花费v.花费；价钱n.
木制的；木头的adj.
塑料的adj.塑料；塑胶n.
有关系，作用，影响
鲨鱼n.
（鱼）鳍n.
割掉；砍掉
方法；措施n.
残酷的；残忍的adj.
有害的adj.
链子；链条n.
生态系统n.
（数量等）减少的；低的；矮的a. 工业；行业n.
法律；法规n.
可重复使用的;可再次使用的adj. 承担得起（后果）；买得起v.
运输业；交通运输n.
回收利用；再利用v.
餐巾；餐巾纸n.
颠倒；倒转
大门n.
瓶；瓶子n.
负责人；主席；总统n.
灵感；鼓舞人心的人（或事物）n. 金属n.
创造力；独创性n.
野生救援协会（美国）
世界自然基金会。
九年级英语全册-Unit-13-We’re-trying-to-save-the-earth(第2课时)教案-(新版)人教新目标版
Unit 13 We’re trying to save the earth教材分析本单元带领学生了解了一些有关地球污染，动物濒危等问题。
并且教给大家如何保护濒危动物，如何通过回收利用等方式来保护地球。
本单元主要复习语法内容为情态动词和动词形式变化。
本课主要带领大家进行语法复习，巩固语法知识。
一、三维目标(一) 知识与技能1. To learn different forms of verb.2. To understand the use of Modal Verbs.(二) 过程和方法3. To know how to use different forms of verb in different situations.4. To know how to use Modal Verbs in different situations.(三) 情感态度和价值观5. After learning this part, every student will be able to describe theirawareness of the serious situation of pullution and solutions to environmental problems using what we have learned in this lesson.教学重点1. To change forms of verb according to specific situation.2. To use Modal Verbs properly.教学难点1. To change forms of verb according to specific situation.2. To use Modal Verbs properly.二、教学策略根据本课教学目标和重点内容，教师可采用读，小组讨论，口头及书面练习等活动来引导学生进行学习。
人教新目标九年级全册Unit 13 we're trying to save the earthSe
1c. Role-play the conversation. Then make your own conversations about the kinds of pollution in 1a
A: The river was dirty. Even the bottom of the river was full of rubbish. B: But it used to be so clean! …
These are serious problems for our environment. Next, let’s talk about the things we can do to help.
Pollution and environmental protection 1. Problems 2. Reasons 3. Solutions
Listen to the interview. Circle the
2a kinds of pollution that Jason and
Susan talk about.
A. land pollution C. noise pollution
B. air pollution D. water pollution
We should write to the _g_o_v_e_r_n_m__e_n_t_ and ask them to _c_lo_s_e__d_o_w_n__ the factories. Everyone should help to __cl_e_a_n_u__p__ the river.
1b Listen and complete the sentences.
What was the problem? The river was __r_e_a_ll_y_d_i_r_ty___. Even the bottom of the river was full of _r_u_b_b_i_s_h__. There were no more __fi_s_h__ for fishermen to catch.
人教新目标九年级英语Unit 13 We’re trying to save the earth 教学设计
1.Let students read the conversation in 2c after the tape recorder.
2.Role play the conversation.
设计意图：让学生模仿录音中的语音语调，提高口语表达能力。
Step 6：Role play
2.The teacher can ask students the following question: What else can cause each kind of pollution？Then ask students to do the exercise in 1a.
设计意图：让学生对于环境污染的类型有一个初步的了解，熟悉话题，为下面的听力活动做好内容和词汇上的准备。
2.Ask students to practice the conversation with their partner.Then，ask students to act out the conversation.
3.Ask students to make their own conversation and act out the conversation.
设计意图：通过视频《留住美丽地球》，震撼学生的心心灵，帮助学生了解环境污染及生态破坏的种种现象，并使他们意识到环境保护的危机感与紧迫感。同时，联系身边生活，结合本城市环境状况，引导学生进一步熟悉话题。
二、展开过程，探究新知
Step 2：Presentation
1.Ask students to look at the pictures in 1a and talk about it.
设计意图：听后，再次整体回扣文本，并进行语音语调的学习。然后，通过pair work让学生内化听取的信息语言。
人教新目标九年级英语全册Unit13Wearetryingtosavetheearth
6.教学评价：采用多元化评价方式，关注学生在知识、技能、情感等方面的全面发展。同时，鼓励学生自我评价和互相评价，提高他们的批判性思维和反思能力。
7.教学策略：
（1）采用任务型教学法，让学生在完成具体任务的过程中，学习语言知识，提高语言运用能力。
（二）过程与方法
1.通过小组合作和讨论，培养学生们的合作意识和团队精神，提高学生的英语口头表达能力。
2.通过阅读文章，培养学生的阅读技巧，如快速阅读、找关键词、理解文章大意等。
3.通过课后实践活动，培养学生们的环保意识，提高他们运用英语解决实际问题的能力。
4.利用多媒体和互联网资源，激发学生的学习兴趣，拓宽他们的知识视野。
（二）教学设想
1.创设情境：以环保为主题，通过展示地球环境现状的图片和视频，激发学生的环保意识，为新课的学习做好情感铺垫。
2.导入新课：通过提问方式引导学生复习现在进行时态，为新课的学习打下基础。同时，引入被动语态的概念，让学生初步感知被动语态的用法。
3.课文学习：
（1）让学生自主阅读课文，找出与环保相关的词汇和表达方式，培养他们的自主学习能力。
（2）运用情境教学法，创设生动有趣的情境，激发学生的学习兴趣，提高他们的学习积极性。
（3）注重分层教学，针对学生的个体差异，给予不同难度的任务，使每个学生都能在课堂上获得成就感。
四、教学内容与过程
（一）导入新课
1.教师通过多媒体展示地球环境现状的图片和视频，引导学生关注环保问题，激发他们的学习兴趣和环保意识。
2.各小组讨论以下问题：（1）What is the problem we are facing?（我们面临的问题是什么？）；（2）Why is it important to solve this problem?（为什么解决这个问题很重要？）；（3）What are we doing to solve this problem?（我们正在做什么来解决这个问题？）。
人教版九年级英语全册Unit13We’retryingtosavetheearth!教学设计
（3）海报制作：让学生分组制作环保海报，运用所学词汇和表达方式。
4.课后作业：
（1）要求学生撰写一篇关于环保的短文，巩固写作能力；
（2）鼓励学生参与环保活动，记录自己的行动和感受，提高实践能力。
5.评价与反馈：
（1）教师针对学生在课堂活动中的表现，给予及时、具体的评价；
-播放一段关于环保行动的听力材料，学生听后回答相关问题。
-教师引导学生总结听力材料中的关键信息，帮助学生提高获取、处理和运用信息的能力。
（三）学生小组讨论
1.教师将学生分成小组，每组选择一个环保主题，如：节约用水、减少塑料污染等。
2.小组内讨论以下问题：
- What are the main environmental problems related to your topic?
人教版九年级英语全册Unit13We’retryingtosavetheearth!教学设计
一、教学目标
（一）知识与技能
在本章节的学习中，学生将通过对Unit 13 "We’re trying to save the earth!"的学习，掌握以下知识与技能：
1.能够理解并运用与环保相关的词汇，如：recycle, reusable, global warming, pollution, conservation等；
1.完成课本练习册中与本课相关的练习题，特别是词汇填空、语法填空和听力练习，以加深对环保词汇和语法的掌握。
2.结合课堂所学，制作一份关于环保的海报，内容包括：环保主题、现状介绍、具体措施和建议。要求设计新颖，语言表达清晰，图文并茂。
3.撰写一篇短文，以“我的环保行动”为主题，描述自己在日常生活中实施的环保措施，以及对环保的认识和体会。字数在100-120词左右，要求使用一般现在时和现在进行时描述。
人教新目标版英语九年级Unit 13《We’re trying to save the earth》
PPT下载：-/xiazai/
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PPT论坛：
14．负责人；主席 president 16．铁 iron 18．创造力 creativity
精品模板
学习就要掌握技巧，也不是死学要与世界上的万物联系在一起， 古人说的好活到老学到老，学习是无止境的。多观察、多吃苦、 多研究学识是不断深化人的精神，三字经说过“自不教父之过 教不严师之惰”看来我国在很久以前就非常注意教育，教育是 一个国家是一个国家民族进步的标准，人是在失败中长大，每 一个名人背后都有不为人知的故事寒窗苦的读圣贤书，既然我 们没在哪社会而感到高兴，既然古人为我们创造知识何必不去 珍惜古人的汗水。
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inspiration
• 17．金属 metal
• 二、英译汉。 • 1．throw…into… 把……扔进……里面 • 2．play a part in doing sth. 参与做某事 • 3．be good for 对……有益 • 4．remember to do sth. 记得要做某事
• 5．lead to 导致 • 6．hear of 听说 • 7．in southern China 在中国南部 • 8．in the last 20 to 30 years 在最近二三十年里 • 9．teach sb. about sth. 教某人某事 • 10．not…any longer 不再
初中英语人教版九年级全册《Unit 13 Section B We're trying to sav
3. What does the sentence “she lives in a house in the UK that she built herself out of rubbish” mean?
3. XXX is very creative. She _b__u_il_t__ her front gate __o_u_t _o_f__ rocks and old glass bottles. She put an old boat on top of her house.
4. Jessica Wong sells her bags in a small
below. What are the differences?
think
use
usual
recycle
create special
bring back 复原；使想起；归还
not only ... but (also) ... 表示“不但……而且……”。本句中的 not only位于句首，其后的主谓要部分倒装，即根据主语的人称 和数以及时态的变化，将不同的助动词提到主语前，需要注意 的是but (also)后面的主谓不用倒装。例如： Not only did my aunt teach at school, but (also) she wrote articles for newspapers. 我阿姨不仅在学校教书，而且还给报纸写稿。
7. Not only can the art bring happiness to others, but it also shows that even cold, hard iron can be brought back to life with a little creativity (n. 创造力).
人教版英语九年级全册Unit13We'retryingtosavetheearth单元优秀教学案例
3.问题导向教学，培养批判性思维
本案例采用问题导向的教学策略，引导学生围绕环保问题展开思考、讨论和分析。这种教学方式有助于培养学生的批判性思维，使他们学会独立思考问题，形成自己的观点。
-结合课本对话和文章，让学生在实际语境中学习语法。
3.通过听力练习，让学生熟悉与环保相关的新闻报道、故事和对话，提高他们的听力水平。
-播放听力材料，引导学生完成相关练习，并针对难点进行讲解。
（三）学生小组讨论
1.将学生分成小组，每组选择一个环保主题，如：气候变化、水资源保护等，进行资料收集和讨论。
-要求学生用英语记录关键信息，为后续的展示做准备。
1.设计反思性问题，如：“在本章节的学习中，你学到了哪些环保知识？”“你认为自己在环保方面有哪些改变？”等，引导学生进行自我反思。
2.组织学生进行同伴评价，让他们互相提出建议，共同进步。
3.教师对学生进行综合评价，关注学生在知识、技能、情感态度与价值观等方面的表现，鼓励他们持续进步。
四、教学内容与过程
人教版英语九年级全册Unit13We'retryingtosavetheearth单元优秀教学案例
一、案例背景
随着社会的快速发展，环境问题已经成为全球关注的焦点。在这样的背景下，人教版英语九年级全册Unit13"We're trying to save the earth"单元，以环境保护为主题，旨在培养学生对环境问题的关注和责任感。本案例将结合课本内容，通过多元化的教学活动，提高学生对环境保护的认识，激发他们积极参与环保行动的热情。在教学过程中，注重运用教育专业用词，以人性化的语言引导学生进行思考与讨论，使他们在掌握英语知识的同时，也能够关注到地球的可持续发展。
初中英语人教版九年级全册《Unit 13 We’re trying to save the eart
the air.
cars
smoking
Noise pollution building houses loud music
mobile phones
planes
Water pollution
factories
rubbish
littering
ships
Here are some words related to different kinds of pollution. Write them in the box below. Then add more words.
人教新目标版《初中英语》九年级
非常感谢收看
教学课件
of… • take the bus or subway instead of…
rethink, reuse, recycle ...
So together, our actions can make a difference and lead to a better future!
The earth is badly polluted. Please make a poster and think of what we can do.
But it used to be so clean!
Yes, but people are throwing litter into the river.
Everyone in this town should play a part in cleaning it up!
Make conversations using the pollution in 1a.
2. What are they talking about? The environmental problems.
人教版新目标英语九年级(全一册)Unit 13《We're trying to save the earth》短语及测试题(含答案)
Unit 13 We’re trying to save the earth!知识点和练习Phrases 1.noise/ air/ water pollution 噪音/ 空气/ 水污染the bottom of .......的底部be full of rubbish 装满垃圾 2.throw litter into the river 把垃圾扔进河里 3. put waste into the river 把废品放进河里4.write to sb. 给某人写信5. close down （工厂）关闭/ 使停业turn off 关闭(电源）6. clean up 打扫干净7. Play a part in在......方面起作用8. on the road 在路上9. burn coal烧煤10. pollute the air污染空气11. a lot of black smoke 许多黑烟12. throw away 扔掉；抛弃throw away things扔掉/抛弃东西13. in public places 在公共场所14. turn into变成turn A into B 把A变成B 15. solve the problems 解决问题16. cut down 减少,砍伐（树木）cut up 切碎cut off 切除，切掉，切断17. ride a bike 骑自行车18.the advantage(s) of ......的优点19. be good for (反义：be bad for ）对......有益20. waste pollution 废品污染too much waste太多的废物21. bring a bag to go shopping 带购物袋22. wooden chopsticks 木筷子23.plastic forks 塑料叉子24. buy takeaway food 买外卖食物25. make a difference to sb./ sth. 对某人/ 某物有影响/ 起作用26. lead to a better future 引向一个更好的未来lead to 通向；导致27.take part in+ 具体的活动=join in + 具体的活动参加28.hear of/about 听说hear from sb.收到某人的来信29. in southern China 在中国南部30. a bowl of shark fin soup一碗鱼翅汤31. kill a whole shark 杀一整只鲨鱼32. each time每次33. not only ... but also ... 不仅......而且...... (并列作主语时，谓语动词采用就近原则；not only 位于句首时，它后面的主谓采用部分倒装，但but also后面的主谓不倒装）34.be cruel 残忍的35. be harmful to = be bad for 对......有害be harmful to the environment 对环境有害36.throw back into 扔回at the top of 在......顶部37. the food chain 食物链38. in the ocean’s ecosystem 在海洋生态系统中39. drop too low 下降太多40. bring danger to sb. 给某人带来危险41. be endangered 濒临灭绝的42. in fact 实际上43. in this industry 在这个行业里44. be traded 被贸易44. the number of+pl ......的数量（作主语时，谓语动词用单数形式）a number of+pl 许多（作主语时，谓语动词用复数形式）45.fall by 下降46.in the last / past +时间段在过去的...... （是现在完成时的标志）47.environmental protection groups 环保组织48. teach the public 教育公众49. develop the law形成法律50. stop the sale of shark fins 阻止鲨鱼鱼鳍的销售51. so far 到目前为止52. be in danger处于危险中53. scientific studies 科学研究54.consider doing sth. 考虑做某事55. help out帮助解决困难56.improve the environment 改善环境57. ( can/ can’t /couldn’t ) afford to do sth . 能/不能承担做某事58. take action 采取行动59.save electricity节约电60. pay for 付费61. add up 累计/累加62. improve the environment 改善环境63. use public transportation 使用公共交通运输64. parents with children 带孩子的父母65.stop riding in cars 停止开车66. recycle books and paper 回收书和纸67. turn off the shower 关掉淋浴器68. wash one’s hair 洗头发69. use paper napkins 用餐巾纸70. put sth. to good use 好好利用某物71. have a creative mind 有一个充满创意的头脑72. a most / very unusual woman一个非常不寻常的妇女the most unusual woman最不寻常的妇女73. build/ make sth. out of sth. 用某物修建/制造某物make a kite out of paper 用纸制作一只风筝74. pull down 拆下；摧毁75.upside down 上下颠倒，倒转turn upside down 翻转turned upside down 被翻转过来的76.win a prize获奖77. the Help Save Our Planet Society帮助拯救我们的星球协会78. be an inspiration to sb. 对某人是一种激励79.be good at = do well in擅长于80. use sth. to do sth. 用某物做某事81.open a small shop开一个小商店82. set up a website建立一个网站82. plan to do计划做某事83. set up a small business 经营一个小生意83.be known for+原因= be famous for+原因因......而出名be known as+职业= be famous as+职业作为......而出名84. make beautiful art pieces制作漂亮的艺术作品85. set up a theme park建立一个主题公园86.the importance of.... .......的重要性86. bring happiness to sb.把快乐带给某人87. bring back to life 使恢复生机/ 生命/ 使.......苏醒综合测试题一单项选择题()1.I don't think you've been to Disneyland, ________？A．aren't you B．haven't you C．do you D．have you()2.The villager built the bridge ________stones last year.A．out of B．out C．to D．for()3.My brother watched the football match instead of ________ his homework.A．doing B．do C．did D．does()4.—Do you know the movie Harry Potter? —Yes.I________ it twice.It's funny.A．saw B．see C．have seen D．will see()5.More natural protection areas should ________ in the future.A．set up B．to set up C．be set up D．setting up()6.—Do you like playing computer games? —No, but I ________.A．used to B．didn't C．do D．don't()7.I have never________ the strange animal before.A．heard from B．Listened C．listened to D.heard of()8.—Miss Liu, when did you come here?—In 2012.I________ here for two years.A．have been to B．have gone to C．have come D．have been()9.Lots of food and water___to Ya'an, Sichuan Province immediately after the earthquake happened.A．were sent B．are sent C．send D．sent()10.The children were hungry and the salad was quickly________ up.A．eating B．ate C．eaten D．eat()11.Look, so many passengers________ with their smart phones on the underground.A．played B．will play C．are playing D．have played()12.Great changes________ in Daqing since the 1990s.A．took place B．were taken place C．have taken place D．have been taken place ()13.—How much does the car________？—Oh, that's not too dear.It's only 100,000 yuan.A．spend B．cost C．take D．pay()14.—Have you________ the school sports meeting? —Yes, I have.A．take part B．taken part C．taken part in D．took part in()15.—What________ I do? —You'll________ study from now on if you want to go to college.A．can; may B．should; can C．should; have to D．may; could()16.________ he ________ on well with his friends this term?A．Did; get B．Does; get C．is; gotten D．Is; getting()17.Our teacher told us waste bottles should be________ good use.A．put B．put to C．to put D．puts()18.—John, your room is really in a mess.It needs________. —Sorry, Mum.I'll do it at once.A．cleans B．cleaned C．to clean D．to be cleaned()19.It’s time ______ him_____ up. Or he will be late for school.A. Of, to getB. for, to getC. Of, gettingD. for , getting()20.The are so many good restaurants. I can’t decide _____ ?A. what to eatB. how to eatC. where to eatD. when to eat二、完形填空Nancy's grandma lived in a big old house in New York.Nancy and her parents went to see her each summer.Nancy __21__ to see Grandma and bake (烘烤) with her.She liked to play cards with her, too.This summer, however, Grandma did not seem __22__.She seemed to be worried about something.“Wh at's wrong with Grandma？” Nancy asked her mom.“The __23__ pollution is bothering (使烦恼) her，” Mom said.“Do you _24__ the noise from all those cars？” Nancy asked.“Yes，” Mom said.“When Grandma moved here many years ago, there wasn't such a big _25_ here.Now there is a big road that is used to go to work easily in the city.Big trucks deliver (运载) food all over, too, by __26__ this road.They make so much noise.The noise pollution really bothers Grandma.”“I know _27__ water pollution and air pollution are.I learned about them in school, but what is noise pollution？” Nancy asked.“Pollution is __28__ that is bad for you，” Mom said.“Noise pollution can influence someone's __29__.Grandma's blood pressure goes up because of too much noise.She also has trouble __30__ with all the traffic at night.Grandma's hearing has been hurt by the noise, too.”()21.A.loved B．hated C．wanted D．feared()22.A.interesting B．Happy C．healthy D．well()23.A.water B．soil C．air D．noise()24.A.mean B．get C．tell D．point()25.A.factory B．pool C．road D．railway()26.A.cleaning B．using C．building D．making()27.A.what B．how C．where D．when()28.A.everything B．anything C．something D．nothing()29.A.diet B．habits C．health D．feelings()30.A.listening B．sleeping C．walking D．thinking三、阅读理解A large part of China experienced larger amounts of smog (雾霾) than usual and the air was badly polluted.The distance one could see was shorter than 1,000 meters in Beijing, Tianjin, and the provinces of Hebei, Henan, Shandong and Anhui.In some areas, it was down to 200 meters.People usually set off firecrackers (爆竹) to celebrate the Spring Festival.But because of the smog, this year seemed very quiet.It was really different.A man called Zhang Wei said that his friends and he hadn't set off a single firecracker.“We all suffered from last month's smog.If we don't call an end to the firecrackers, the environment will get worse and worse during t he holiday.” Said Zhang Wei.He called on more people to set off fewer firecrackers during this year's Spring Festival holiday by putting up a notice in his neighborhood.More Chinese looked forward to celebrating the holiday in a greener way.They decided not to set off firecrackers.They also decided not to waste food.They said that the new celebrations sounded fashionable.To clean the sky, more than ten provinces including Guangdong, Zhejiang and Jiangsu have started to use national 4 standard (标准), which is expected to reduce (减少) vehicle emission (车辆排放) by 30% to 50%.Beijing even has started to use the stricter national 5 standard.We still have a lot to do to improve the air quality.For example, using public transportation as much as possible is not a hard thing for us to do, but it matters a lot.()31.What happened in a large part of China this January?A．It experienced larger amounts of smog. B．People set off lots of firecrackers.C．There was a heavy rain. D．Many car accidents happened.()32.How do people usually celebrate the Spring Festival in China?A．By putting up a notice B．By setting off firecrackers.C．By not wasting food. D．By using public transportation.()33.How many provinces have started to use national 4 standard?A．Three. B．Six. C．Eight. D．More than ten.()34.Which of the following is NOT true according to the passage?A．Zhang Wei didn't set off a single firecracker this Spring Festival.B．We should use more public transportation to help reduce the air pollution.C．Zhejiang has started to use national 4 standard to reduce vehicle emission.D．More Chinese think the celebration of setting off firecracker is fashionable.()35.What's the best title for the passage?A．How to Reduce the Vehicle Emission B．How to Improve the Air QualityC．What Do Chinese Do in the Spring Festival D．Using Public Transportation四、首字母填空Travel can teach kids more than a textbook. Travelling with kids is good f 1 them. They can find new interests. Travel makes information alive for kids, and makes it much more exciting than studying textbooks or d 2 experiments in the lab. While traveling, they learn h 3 to deal with new situations, and communicate with other people. They learn patience, because sometimes i 4 takes a long time to get to some exciting or interesting places.I’ve been traveling since I was seven years old. For me, to stop traveling would be like taking something a 5 from my soul（灵魂）. I can’t live without traveling and I wouldn’t be who I am if I don’t travel. Some people think it’s h 6 to travel after having kids. But in my opinion, when people become parents, it doesn’t m7 they couldn’t travel any more. My children have been traveling since they were three weeks old.Bringing a new life into the world comes with many responsibilities（责任）and I’d love to be a good mother. One of my duties is to e 8 my children. I’m so thankful that my parents took me on family trips when I was y 9 .I’ve learned that the outside world is more colorfu l than the little one I was living in. Of course, I want to pass these travel e 10 on to my children.I value the memories I have traveling with my children. I’m sure they will always remember them in their lives.1. 2. 3. 4. 5.6. 7. 8. 9. 10.1When his friend Bob saw him, he laughed and said, "What has 2 to your hair, Jack?"Jack said, "I tried a new barber's shop today, because I wasn't quite satisfied(满意的) with my 3 one, but this one seems even 4 ."Bob agreed. "Yes, I think you're right, Jack. Now I'll tell you 5 to do when you go into a barber's shop next time: look at all the barber's hair, find out 6 hair looks worst, and then go straight to him.""Why shall I go to him?" Jack asked. "But that would be foolish!""Oh, no, it wouldn't," answered Bob. "Who 7 that man's hair? Just think it. He couldn't cut it 8 , could he? Another of the barbers cut it. So you know he can't be the worst barber."1. 2. 3. 4. 5. 6. 7. 8.六.书面表达我们知道，由于环境污染、人类的残杀，很多野生动物濒临灭绝。
人教版新目标九年级英语Unit 13讲义及重点总结
新目标九年级英语Unit 13 We’re trying to save the earth! 讲义一、词性转换Section A1. litter → (v.) litter2. wood → (adj.) wooden3. harm → (adj.) harmful4. science → (adj.) scientific5. reuse → (adj) reusable6. transport → (n.)transportationSection B7. inspire → (n.) inspiration8. create → (n.) creativity /(adj.) creative二、短语归纳1. play a part in在……中起作用；参与2. not only…but also…不但……而且……3. no longer 不再4. so far 到目前为止5. take action 采取行动6. cut down 砍倒；减少7. help out 帮……解决困难8. pay for 付费；付出代价9. turn off 关掉10. instead of 代替11. lead to 导致；通向12. be harmful to 对……有害13. at the top of 在……顶部14. clean up打扫干净15. add up 总计；加起来16. begin with 以……开始17. set up 建立18. be made from由……制成（看不出原材料）19. be made of由……制成（看得出原材料）20. take public transportation乘坐公共交通工具21. upside down 上下颠倒；倒转22. be known for 因……闻名23. win a prize 获奖24. be good at擅长于25. ride a bike 骑自行车26. get worse and worse越来越糟糕27. throw away 扔掉；抛弃28. pull down 拆下；拆毁29. put……to good use好好利用某物30. bring back恢复；使想起；归还三、句型集萃1. What are your ideas for… 关于……你有什么看法？2. do A instead of doing B 做A而不做B3. doing sth. can help 做某事有用4. The number(s) of … have fallen by… ……的数量下降了……5. a + adj.最高级+ n. 一个最……的……6. sb. isn’t the only one who ……不是唯一一个……的人四、重点句子1. There are other advantages of bike riding.骑自行车还有其他的优点。
人教版英语九年级全册unit13We’retryingtosavetheearth
设计意图：通过图片展示，让学生直观地感受到环境问题的严重性，为新课的学习做好情感铺垫。
2.教学活动：教师引导学生讨论以下问题：What do you see in these pictures? How do you feel about it? Do you think it's important to protect the environment?
2.培养学生的团队合作精神，使他们学会在合作中共同解决问题。
3.增强学生的社会责任感，让他们明白学习英语的目的之一是为了更好地参与国际交流，为全球环保事业做出贡献。
4.激发学生对英语学习的兴趣，帮助他们树立自信心，勇于面对挑战。
二、学情分析
针对人教版英语九年级全册Unit 13 “We’re trying to save the earth”的教学内容，学情分析如下：
人教版英语九年级全册unit13We’retryingtosavet
在本章节中，我们将围绕人教版英语九年级全册Unit 13 “We’re trying to save the earth”的主题，帮助学生掌握以下知识与技能：
1.掌握本单元的核心词汇和短语，如“pollution”, “waste”, “recycle”, “renewable energy”等，并能运用到日常交流中。
设计意图：激发学生的创作兴趣，提高他们的审美和动手能力。
设计意图：锻炼学生的书面表达能力，使他们能够运用所学知识阐述自己的观点。
2.口语作业：学生以小组为单位，录制一段关于环保的对话或访谈，讨论如何在学校或家庭中实施环保措施。要求每个成员都有发言机会，对话中需包含本节课所学的词汇和时态。
人教版英语九年级Unit13《We’retryingtosavetheearth》全单元说课稿
人教版英语九年级Unit 13《We’re trying to save the earth》全单元说课稿一. 教材分析人教版英语九年级Unit 13《We’re trying to save the earth》全单元主要围绕环保主题展开，通过学习本单元，学生能够掌握与环保相关的词汇和表达方式，了解人们为保护地球所采取的行动，提高环保意识。
本单元包括两个阅读文本，分别是关于地球一小时活动和一位美国学生的环保故事。
通过阅读和实践活动，学生能够提高阅读理解能力，培养运用英语进行交流的能力。
二. 学情分析九年级的学生已经具备了一定的英语基础，能够理解和运用一些基本的英语表达。
但他们在阅读理解，尤其是对于长篇阅读材料的理解上还存在一定的困难。
此外，学生对于环保主题的认识和关注程度不同，因此在教学过程中需要引导学生深入思考，提高他们的环保意识。
三. 说教学目标1.知识目标：学生能够掌握本单元的重点词汇和表达方式，理解阅读文本的内容。
2.能力目标：学生能够运用英语进行阅读理解，提高阅读能力；能够运用所学知识进行交流和讨论。
3.情感目标：学生能够增强环保意识，认识到保护地球的重要性。
四. 说教学重难点1.重点：本单元的重点是让学生掌握与环保相关的词汇和表达方式，提高阅读理解能力。
2.难点：学生对于阅读文本的理解和运用所学知识进行交流和讨论。
五. 说教学方法与手段1.教学方法：采用任务型教学法，引导学生通过阅读、讨论、实践活动等方式，提高英语运用能力。
2.教学手段：利用多媒体教学设备，展示相关图片和视频，帮助学生更好地理解文本内容。
六. 说教学过程1.导入：通过展示地球环境的图片，引导学生思考环保问题，激发学生的学习兴趣。
2.阅读理解：学生自主阅读文本，回答相关问题，教师进行讲解和指导。
3.小组讨论：学生分组讨论，分享各自的观点和感受，教师进行巡回指导。
4.实践活动：学生根据所学内容，进行角色扮演或写作练习，教师进行评价和指导。
人教新目标九年级全册Unit13 We're trying to save the earth Pe
Unit13 We're trying to save the earth.Section A Period1同步练习一、单词填空。
1．Let's pick up the ________ (垃圾)and put it into the bin.2．Factories should burn less _________to reduce air pollution.3．The book I want is right at the ________ (底部)of the shelf.4．Many people prefer ________ (木头的)floors to those covered with bricks.5.The f ________ lost his boat in the storm.二、单选。
1.It's necessary for the phubbers(低头族) to ________ the time they spend on their smart phones.A．cut in B．cut off C．cut down D．cut up2.Everyone was afraid of him because there were deep_______lines(皱纹)on his face.A．ugly B．kindC．beautiful D．peaceful3. Li Ming used ________ on the right in China, but he soon got used ________ on the left in England.A . to drive; to driveB . driving; drivingC . to driving; to driveD . to drive; to driving4. —A study shows that good habits play a very important _______in children's education.—I think so.A．sense B．part C．reason D．meaning5.—________ .—Sorry，I won't.I'll pick it up.A．Try to keep the classroom clean.B．Don't throw litter everywhere.C．Don't make any noise in public.D．Let's pick up the litter on the ground.三、情景对话。
九年级英语人教版全一册Unit13We’retryingtosavetheearth!优秀教学案例
（二）问题导向
1.教师可以提出一些与环境问题相关的问题，引导学生进行思考和讨论，如“为什么我们需要保护环境？”“我们能为环保做些什么？”等。
2.教师可以设计一些探究性任务，让学生通过查阅资料、进行实地调查等方式，寻找答案，提高他们的自主学习能力。
3.教师可以组织学生进行小组讨论，让他们分享自己的观点和经验，培养他们的团队合作精神。
（三）学生小组讨论
在学生掌握了一定的环保知识和表达方式后，我会组织他们进行小组讨论。我会提出一些与环境问题相关的问题，如“为什么我们需要保护环境？”“我们能为环保做些什么？”等，让学生在小组内进行思考和讨论。此外，我还会设计一些探究性任务，让学生通过查阅资料、进行实地调查等方式，寻找答案，提高他们的自主学习能力。
1.学生能够认识到环保的重要性，增强环保意识，树立人与自然和谐共生的观念。
2.学生能够理解个人在环保方面可以做出的努力，并积极行动起来，为保护地球贡献自己的力量。
3.学生能够在学习过程中，培养积极向上的学习态度，树立自信心，养成良好的学习习惯。
作为一名特级教师，我深知教学目标的重要性，因此在教学过程中，我会不断调整和优化教学策略，以确保学生能够达到上述教学目标。同时，我也注重激发学生的学习兴趣，让他们在学习过程中感受到英语的魅力，从而提高他们的学习积极性。在教学评价方面，我会采用多元化的评价方式，全面评估学生的知识掌握和能力发展，为他们的英语学习提供更有针对性的指导。
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Unit 13 We’re trying to save the earth!知识导航语言目标谈论污染和环境保护。
Section A 重点单词1. litter v.乱扔n.垃圾2. bottom n.底部3. coal n.煤4.ugly adj.丑陋的 5. cost v.花费n.花费 6. wooden adj.木制的 (wood n.木材) 7. plastic adj.塑料的n.塑料 8. method n.方法 9. cruel adj.残酷的 10. harmful adj.有害的 (harm n.害处) 11. industry n.工业 12. law n.法律 13. afford v.承担得起重点短语1.make a difference 起作用；有影响2. take part in 参加3. turnoff 关掉4. pay for 付费；付出代价5. cut down 减少6. lead to 导致7.hear of 听说 8. cut off 切除重点句型1.We’re trying to save the earth. 我们在努力拯救地球。
2. The rive used to be so clean. 这河流过去是如此的清澈。
3. The air is badly polluted. 空气被严重污染。
4. The method is not only cruel, but also harmful to theenvironment. 这种方法不仅残酷，而且对环境也有害。
Section B +Self Check 重点单词1. recycle v.回收利用2. gate n.大门3. bottle n.瓶子4.president n. 负责人 5. work n.作品 6. metal n.金属重点短语1. throw away 扔掉2. put sth. to good use 好好利用3. put …down 拆下 4. upside down 上下颠倒 5. bring back 恢复重点句型1. And the gate in front of her house is made of rocks and oldglass bottles. 她房子的前门是由岩石和旧玻璃瓶子制成的。
2. Not only can the art bring happiness to others, but it alsoshows that even cold, hard iron can be brought back to life witha little creativity. 不仅艺术品能给人们带来快乐，而且冰冷坚硬的钢铁在艺术创作下也恢复了生命。
核心语法1. 复习现在进行时、used to句型、被动语态、现在完成时和情态动词。
Section A (1a-2d)【基础预习】I. 写出下面单词的意思。
1. littler ______2. bottom ________3. fisherman _____ 3. coal __________5. ugly ________6. advantage ______7. cost ________ 8. wooden ________9. plastic _______II. 把下面的短语与汉语意思搭配。
1. make a difference A. 参与2. cut down B. 充满3. lead to C. 减少4. be full of D. 起作用5. play a part in E. 导致【重点讲练】1. The air has become really polluted around here. 这儿的空气已经被污染了。
辨析：turn, get 与become⑴ become多指身份、职位等的变化，它强调变化的过程已经完成，后面可接名词或形容词。
He becomes a teach er. 他成了一名老师。
⑵ get多用于口语，表示一种变化过程，强调的是“渐渐变得”，后常接形容词的比较级形式。
In winter the days get shorter. 冬季白天变得较短。
⑶ turn指在颜色和性质等方面与以前的完全不同，强调变化的结果。
Leaves turned brown in the mountains. 山里的树叶已变成了棕色。
【小试牛刀】用turn, get 和become填空。
① Her mother ____ angry when she heard the news.②It’s _____ darker and darker outside.③ The milk has _____ bad.2. To cut down air pollution, we should take the bus or subway instead of driving. 为了减少空气污染，我们应该乘坐公共汽车或者地铁，而不是开车。
cut down 意为“减少”；是“动词+副词”结构的短语，所带的宾语为名词时，宾语可位于down的前面或后面；为代词时，只能位于down前面。
You’d better cut the article down to about 2,000 words. 你最好能把这篇文章压到两千字左右。
【拓展】cut down 还可表示“砍倒”的意思。
They cut down the big tree. 他们砍倒了这棵大树。
cut off 切断；切除cut into 把……切成……cut up 切碎cut in 插队【小试牛刀】单项选择—Did you tell it to Jack?—Yes, but we were ____ in the middle of our telephone conversation.A. cut downB. cut offC. cut upD. cut into3. It’s good for health and it doesn’t cost anything! 它对身体有好处并且不会花费任何东西。
花费主语表示的内容spend 人宾语可以是钱、精力、时间等。
cost 物或事后接life, money, health,time等，侧重于“花费”的代价。
take 事或人它说明事情完成“花费了……”。
pay 人意思是“支付”，作为及物动词，宾语可以是“人”、“钱”pay for 人宾语为“物”、“事”，for表示支付的原因【小试牛刀】单项选择1. —Do you take exercise every day?—Yes. I always ___thirty minutes after supper.A. spendB. costC. takeD. pay2. I _________ $300 for the bike.A. tookB. spentC. costD. paid【达标训练】Ⅰ. 用方框中所给词的适当形式填空。
cost, wood, coal, bottom,litter1. Don’t throw _____ (垃圾) everywhere.2. In winter, many people burn ____ (煤) to keep warm.3. The police found a body at the ____ (底部) of the lake.4. The _____ (费用) of living in big cities is very high.5. He keeps a rabbit in a big ____ (木制的) box.II. 单项选择。
1. He ____ go out with his parents, but now he ____ staying at home alone.A. used to; is used toB. is used to; used toC. use to; is used toD. is used to; is used to2. The interesting book _____ me 10 yuan.A. spentB. tookC. paidD. cost3. We must do something useful to ____ pollution.A. cut offB. cut upC. cut downD. cut in4. Smoking can _____ lung cancer. You’d better give it up.A. work onB. l ead toC. take awayD. put out5. —What are the _____ of bike riding?—It can help cut down air pollution.A. advantagesB. reasonsC. resultsD. ideasIII. 根据汉语提示完成下面的句子。
1. 多一个人少一个人无所谓。
One person wouldn’t ____ ____ ____.2. 这个木箱时装满了书。
The ____ box ____ ____ ____ books.3. 不健康的饮食对这种疾病的传播起一定的作用。
Unhealthy foods ___ ___ ___ ___ the spread of the disease.4. 这条小路通向公园。
The path ____ ____ the park.5. 我错拿了你的包。
I took your bag ____ ____ mine by mistake.Section A (3a-4c)【基础预习】I. 根据汉语提示写出下面句中所缺的单词。
1. I have a simple and easy ____ (方法) to solve the problem.2. We shouldn’t be ____ (残忍的) to animals.3. It’s ____ (有害的) to your health to drink to much.4. The city is the _____ (工业) center of the country.5. The car is too expensive, I can’t ___ (买得起) it.II. 写出下面短语的意思。
1. take part in __________2. turn off ____________3. pay for ____________4. hear of _____________5. be harmful to ___________【重点讲练】1. The method is not only cruel, but also harmful to the environment. 这种方法不仅残酷，而且对环境也有害。