新人教版九年级英语Unit-13-We're-trying-to-save-the-earth-全单元课件
1b Listen and complete the sentences.
What was the problem?
really dirty The river was _____________. Even the bottom (底部) of the river was full of _________. fish rubbish There were no more ______ for fishermen (渔民) to catch.
loud music cars rubbish planes littering ships factories smoking building houses mobile phones noise pollution loud music ____________ planes ____________ mobile phones ____________ ____________ building houses cars air pollution water pollution ships ____________ ___________ factories rubbish ____________ ___________ smoking littering ____________ ___________ cars factories building houses ____________ ___________
What caused the problem?
People are throwing _______ litter into the river. Factories are putting ______ waste into the river. How should the problem be solved? government and We should write to the ____________ ask them to ___________ close down the factories. Everyone should help to __________ clean up the river.
2b Listen again and complete the sentences.
1. The air is badly polluted because there are ________on more cars the road these days. 2. Factories that burn coal also pollute ______ the air with a lot of black smoke.
Points on P97
Review
1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13.
努力去做某事 try to do 手机 mobile phones 垃圾,废物 litter ; rubbish;waste 河底 the bottom of the river 充满…… be full of 渔民 fisherman 政府 government 把垃圾扔到河里 throw rubbish into the river 要求某人干某事 关闭工厂 close down the factories ask sb. to do sth. 打扫 clean up 过去常常… used to be 在……中起作用，在……中扮演角色 play a part in
Interviewer: Great ideas! What about waste pollution? Susan: Mmm, I think simple things like bringing a bag to go shopping can help. I started doing that a year ago. Jason: Me, too. Also, I never take wooden chopsticks or plastic forks when I buy takeaway food. I use the ones at home.
Unit 13
We are trying to save the earth.
air pollution
water pollution
noise pollution
land pollution
1a
Here are some words related to different kinds of pollution. Write them in the box below. Then add more words.
2d Role-play the conversation. Complete the chart.
Problems air pollution waste pollution Solving problems take the bus, subway or ride a bike instead of driving. bring a bag to go shopping.
take the bus or subway instead of driving.
Susan: Yeah, or ride a bike. There are other
advantages of bike riding . It’s good for
health and it doesn’t cost anything!
1c Role-play the conversation. Then make your own conversations about the kinds of pollution in 1a.
Mark: The river was dirty. Even the bottom of the river was full of rubbish. Tony: But it used to be so clean! Mark: Yes, but people are littering in the river. Tony: Everyone in this town should play a part in cleaning it up!
1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13.
try to do =try one’s best to do 努力去做某事 mobile phones 手机 rubbish, litter ,waste 垃圾,废物 the bottom of the river 河底 be full of 充满…… fisherman-fishermen 渔民 government 政府 throw litter into the river 把垃圾扔到河里 ask sb. to do 要求某人干某事 close down the factories 关闭工厂 clean up 打扫 used to be…过去常常… play a part in…参与，在……中扮演角色
2) spend多表示花费时间和金钱，主语常是人， 常用于sb. spend(s) some time / money on sth. 和sb. spend(s) some time / money (in) doing sth.两种句型。 e.g. David spent 2,000 yuan on the new machine. My father spends an hour (in) watching the news on TV every day.
take, spend, pay & cost take，spend，pay和cost都可以表示“花 费”，但它们的用法各有不同。 1) take多表示花费时间， 常用于It takes sb. some time to do sth.这一 句型中，其中it作形式主语。 e.g. It usually takes me 40 minutes to cook the dinner.
use chopsticks or forks at home . throw rubbish in the bins.
1.ride 1.骑自行车 the bike 2.There 2.骑自行车有别的好处。 are other advantages of bike riding. 3.be 3.对...... good 有益 for 4.waste 4.垃圾污染 pollution 5.go 5.去购物 shopping 6.start 6.开始做某事 doing 7.remember 7.记得要把垃圾扔进垃圾桶 to throw rubbish in the bins 8.keep 8.保持公共场所的整洁和美丽 public places clean and beatiful 9.make 9.对......有影响、有作用 a difference to sb. 10.lead 10.通向美好未来 to a better future
2c
Use the information in 2a and 2b to role-play conversations between Jason and Susan.
Jason: The air has become really polluted around here. I’m getting very worried. Susan: Yes, I used to be able to see stars in the sky . Jason: The problem is that ......
2a Listen to the interview. Circle the kinds of pollution that Jason and Susan talk about.
新人教版九年级英语下册Unit 13 We’re trying to save the earth!要点详解
Unit 13 We’re trying to save the earth!要点详解1. We’re trying to save the earth!我们正尽力拯救地球！(1) 本句时态为现在进行时，表示现阶段正在做的事情。
现在进行时所表示的动作并不一定在说话人的说话时刻进行，而是在包括说话时刻在内的一段时间当中进行。
例如：George is translating a book now. 乔治现在在翻译一本书。
（说这句话时，乔治不一定正在翻译；但在包括“说话时刻”在内的一段时间当中，乔治是在从事翻译工作。
）(2) try to do 表示“设法或尽力去做某事”，实际上做与不做，视情况而定，而try doing表示“试着做”，即动作真的进行了或正在进行，成败则视结果而定。
例如：He tried to read, but he was too tired to read much.他想设法看书，但太疲倦了，没看多少。
He tried reading, but that could not make him forget his trouble.他试着看书，但这并没使他忘记烦恼。
2. I am like this animal because I am strong and intelligent.我像这种动物，因为我强壮而聪明。
(1) like在本句中做介词，意为“像”，例如：He looks like winning the race.他看来要在比赛中获胜。
She is like her mother.她像她的妈妈。
(2) like做介词时可用very，very much，rather，quite等副词修饰。
例如：You look very much like your father.你与你父亲很相像。
3. Some of the swamps have become polluted。
一些沼泽已被污染了。
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。
Unit 13 We're trying to save the课件(共16) 人教版英语九年级全册
This is not only cru,eblut also harmful to the environment.
残忍的
While -reading Read Para. 2 and find the results of killing sharks.
For a shark
Without a fin, a shark can ____n_o__lo_n_g_e_r__sw__im___a_n_d_s_l_o_w_l_y_d_i_e_s.
WildAid WWF
government
I hope we can live in peace.
Homework
You can choose either one of the two tasks : 1. Can you polish （润色） the poster of " Protecting Sharks "? 2. Can you make a poster to protect other endange animals?
ቤተ መጻሕፍቲ ባይዱ
It’s _i_m_p__ro_t_a_n_t_ to save sharks.
While -reading Read Para.3 and find out the names of the groups
Groups against “finning”
They are teaching the public about " finning ." They have asked governments to develop laws .
Post -reading Retell the story
Unit-13-We're-trying-to-save-the-earth!重难点全解
word格式-可编辑-感谢下载支持Unit 13 We’re trying to save the earth!1. Environment protection 环境保护2. air pollution 空气污染3. noise pollution 噪音污染4. water pollution 水污染5. Public places 公共场所；公共地方6. Mobile phone 手机；可移动电话7. Art pieces 艺术品8. The food chain 食物链9. Scientific studies 科学研究10. The number of ... ...... 的数目11. Take part in 参加12. Take action 采取行动；采取措施13. Turn off关闭 = shut off14. Play a part in 在......中起作用15. Make a difference 起作用；有影响16. Pay for 付费；付出代价17. Put sth to good use 好好利用= make good use of18. Pull down 撤出；摧毁19. Cut down 砍到；削减20. Cut off 把......砍断开；截断21. Add up 把......加起来；加起来22. Clean up 把......打扫干净23. Throw away 把......扔掉；丢掉24. Bring back 拿回；归还；恢复25. Lead to 通向；导致26. Can’t afford to do sth. 不能承担做某事27. Build sth . out of 用......来建造某物28. Be made of 被用......制造成29. Be made from 被用......制造成30. Be famous for ........ 因......而出名31. Be full of 充满......；装满......= be filled with32. Be good for 对......有好处33. Be harmful to 对......有害34. (be) in danger 处于危险状态之中35. In the last twenty to thirty years.在过去的20至30年中36. At the top of sth 在......的顶部37. Instead of 代替；取代38. Upside down 上下颠倒；倒转1. We’re trying to save the earth! 我们正在竭尽全力拯救地球!try to do =try one’s best to do 努力去做某事。
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？）。
新人教版九年级英语下册《Unit13We’retryingtosavetheearth》教案
Unit 13 We’re trying to save the earth!教案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. turn off 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 the environment. 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 old glass bottles.她房子的前门是由岩石和旧玻璃瓶子制成的。
人教版九年级全一册英语Unit-13-We’re-trying-to-save-the-earth-教案
Unit 13 We’re trying to save the earth!教案(SA)Unit 13 We’re trying to save the earth!一、教学目标：1. 语言知识目标基本词汇：litter, advantage, bottom, fisherman, coal, ugly, cost, wooden, plastic, takeaway, bin, shark, fin, method, cruel. Harmful, chain, ecosystem,industry, law, scientific, afford, reusable, transportation, recycle,napkin, upside, gate, bottle, president, inspiration, iron, work, metal,creativity,基本词组：be harmful to, at the top(of sth.), take part in, turn off, take action, throw away, put sth. to good use, pull… down, bring back基本句型：We’re trying to save the earth!The river used to be so clean.The air is badly polluted.No scientific studies have showed that shark fins are good for health.We should help save the sharks.2. 技能目标: 能正确运用现在进行时，现在完成时，被动语态，情态动词和usedto 句型。
3. 情感目标:有环境危机意识，学会关注环境保护环境。
二、教学重难点：1. 教学重点：（1）能正确运用现在进行时，现在完成时，被动语态，情态动词和used to 句型。
人教版九年级英语下册《Unit13 We’re trying to save the earth》(
Ø被动语态 初中阶段我们学习了七种被动结构，归纳如下：
（1）一般现在时是被动语态：am / is / are + 过去分词 （2）现在完成时的被动式： have / has + been + 过去分词 （3）现在进行时的被动式： am/ is/ are + being + 过去分词 （4）一般过去时的被动式：was / were + 过去分词 （5）过去进行时的被动式： was / were + being + 过去分词 （6）过去完成时的被动式：had + been + 过去分词 （7）一般将来时的被动式： will / be going to be+ 过去分词 （8）含有情态动词的被动式： 情态动词+be +动词的过去分词。
-- Yes. day.
Our
classroom
__is__c_le_a_n__ed_(clean)
every
9.-- What's this?
--It's a CD. This CD _________(use) for learning
English.
is used
10. Anew highway in my hometown __w__i_ll_b__e_b_u_ilt
在英式英语中：
➢ 它的疑问式应当是：Used ＋主语＋to sth． ➢ 否定式应当是used not to.
I. 用所给词的适当形式填空。 1. The old man used t_o__b_e_ (be) a teacher. 2. We should _c_le_a_n_ (clean) the room every day. 3. Look! Tom _i_s_s_le_e_p_i_n_g (sleep) in his room. 4. Lots of trees a_r_e_p__la_n_t_e_d_ (plant) on the hill every year. 5. He _h_a_s__li_v_e_d_ (live) here for 20 ycloeucltdricity by turning off the
人教版英语PEP英语九年级下册 Unit 13 We’re trying to save the e
problem be
to ___c_lo_s_e_d_o_w_n___ the factories. Everyone should
solved?
help to ___c_l_e_an__u_p____the river.
Listen again and answer the questions.
water pollution
land pollution
Do you know what caused the pollution? What should we do to save the earth?
Presentation
1a Here are some words related to different kinds of pollution Write them in the box below. Then add more words.
What caused the People are throwing ____l_it_te_r_______ into the river.
problem?
Factories are putting ____w__a_st_e______ into the river.
How should the We should write to the __g_o_v_e_r_n_m__en_t__ and ask them
健康的饮食在帮助人们长寿方面起着非常大的作用。
Homework
1. Preview the conversation in 2d. 2. Do the exercises in students’ book.
Thank you!
Unit 13 We’re trying to save the earth!
人教版九年级英语Unit13_we’re_trying_to_save_the_earth
What should we do to save the earth?
1.We should tell the people who drive to drive less. 2.We should tell the factories which produce the waste gas and water to produce less. 3.We should tell ourselves not to litter in the river. 4.We should tell ourselves to use shopping bags that we are carrying when we’re shopping. 5.Maybe we should write to the newspapers ,magazines or the government for help. 6.Maybe we are able to use the internet for fighting with the pollution as well.
Unit13 we’re trying to save the earth
Unit13 we’re trying to save the earth
What is happening to the earth? Why should we try to save it?
the polluted river
Though I always feel our voice is too weak to be heard. I still believe it’s a good idea to do something to help save our earth.