九年级人教版Unit13-We’re-trying-to-save-the-earth!

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2014人教版新目标英语九年级Unit_13_We're_trying_to_save_the_earth_Section_A_3a-3b

The earth is badly polluted. Please think of the ways that we can do.
• • • • •
• • • •
• •
close down the factories; help to clean up the river; take the bus or subway; ride a bike; bring a bag to go shopping, throw rubbish in the cans; turn off the lights when you leave a room; use paper or resusable bags; recycle books and paper; turn off the shower when you wash your hair; don't use napkins; rethink, reuse, recycle ... ...
Every species has its own reason to ['spi:ʃi:z] survive. Now that we human n.物种;种类;类型 appeared on the earth, we should [ˈhɑrməni] live in harmony with everything lives on it. Sometimes protecting n. 协调;融洽一致;和谐 the wild animals is just a simple thing if everyone takes a small step.
Words Reviearmful to at the top of chain the food chain ecosystem industry law scientific

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。

新版九年级下册unit13We-are-trying-to-save-the-earth!重点

______________________________________________________________________________________________________________Unit 13 We are trying to save the earth!一、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 建全法律 14.the sale of shark fins 鱼鳍买卖15. take part in 参加 16. can’t 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. pull…down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 only…but also…不仅…而且…二、用法集萃：1.try to do sth.尽力做某事2.play a part in doing sth参加做某事ed to do sth过去常常做某事4.instead of doing sth代替做某事5.start doing sth 开始做某事6.remember to do sth记得去做某事7.can’t afford to do sth担负得起做某事8.by doing sth通过做某事9. Be good at doing sth擅长做某事10.plan to do sth计划做某事11.would rather … than …宁愿……而不愿……后面跟动词原形12.prefer to … rather than …宁愿……而不愿……后面跟动词原形13. make of 当原材料制成成品后，原材料未经任何化学变化，仍保持原有性质。

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。

人教版九年级英语Unit 13 We're trying to save the earth! 全单元教案

Unit 13We're trying to save the earth!本单元围绕环境保护的话题，并用主题图片表现噪音污染、空气污染、水污染等内容，目的是为了让学生对环境的破坏有一个直观的认识，从而激发学生强烈的社会责任感和对未来发展的思考。

Section A的重点是让学生掌握与环境污染和环境保护相关的词汇和句型，同时引导学生关爱动物、保护环境。

教学难点是让学生学会正确使用连词和结合生活实际讲述如何保护环境。

Section B在Section A所学的基础上，进一步谈论如何保护环境。

教学重点是让学生了解环境保护的方式，并落实到积极的行动当中，同时还有阅读策略和写作技巧的训练。

教学难点是让学生在阅读2a文章之后，根据所给词根找出衍生出的不同词汇，并理解前缀和后缀的不同用法。

The First Period—Section A(1a－2d)Teaching Important Points【教学重点】Key words & phrases：litter，bottom，fisherman，coal，ugly，advantage，cost，wooden，plasticnoise pollution，air pollution，water pollution，be full of，play a part in，turn…into，cut down air pollutionKey sentences：1.Even the bottom of the river was full of rubbish.2.It used to be so clean.3.Everyone in this town should play a part in cleaning it up.4.The air is badly polluted because there are more cars on the road these days.5.The air has become really polluted around here.6.We're trying to save the earth.Key structure：should＋do；used to＋do；have/has＋done；be＋done；be＋doinge．g.Everyone should help to clean up the river.The air has become really polluted.I used to be able to see stars in the sky.The air is badly polluted.Teaching Difficult Points【教学难点】★Practice the structures to talk about pollution and environmental protection.Teaching Aids【教学工具】A tape recorder，CAI or multimedia courseware.Teaching Steps【教学过程】★Step 1Leading in【新课导入】1．Greeting2．Discussion and reviewDiscuss with the students，like this：T：What kinds of pollution are there these days?S：…T：What causes the pollution?S：…3．Review the words and expressions about the topic.★Step 2Cooperative inquiry【合作探究】1．Finish the task in 1a①Show pictures or play videos about pollution and talk about the pollution.②Read these phrases in 1a.Look at the pictures in 1a and say what they see in the pictures.Write down the words and add more words.③Ask students to say out their words in each kind of pollution.2．Finish the task in 1b①Read the instructions.Get the students to read the contents in the chart and think of what they will fill in the blanks.②Play the recording for the first time.Students listen and fill in the words.③Play the recording a second time.Ask them to check the answers.Then ask the questions.Students answer with full sentences.④Ask more questions to help students learn more details.Then play the recording for the students to role－pay the conversation.3．Finish the task in 1c①Show the key words of the conversation.Ask students to retell the contents in the chart.Like this：What：dirty；bottom，rubbish；fishWhy：littering，putting wasteHow：write to，close down；help to clean up②Read aloud the model dialogue in 1c.Then in pairs，do the oral practice with more words.③Ask two pairs to perform in class.4．Finish the tasks in 2a－2b①Use PPT or pictures to show the four kinds of pollution.Get the groups of students to havea competition to say words about the pollution one by one.land pollution：…air pollution：…noise pollution：…water pollution：…②Get the students to write down these words in their notebooks.③Play the recording for the first time.Students listen and circle the kinds of pollution.Check answers with the class.④Read the sentences in 2b.Predict the contents they will fill in.Play the recording.Students listen and complete the sentences.⑤Play the recording again.Check the answers with the whole class.5．Finish the task in 2c①Read the sample conversation in 2c.Then Read the listening materials and discuss in pairs what causes the two kinds of pollution.②Students work in pairs，making dialogues.③Ask three pairs to role－play their conversations to the class.6．Finish the task in 2d①Talk about the picture in 2d.Ask：What are your ideas for solving the air pollution/waste pollution problem？Present the new words in the conversation.Such as，coal，advantage，wooden，plastic，takeaway，bin，…②Read the conversation in 2d quickly.Find out the problems about environmental pollution in the dialogue.③Read the conversation again.Ask the students to find the ways to solve the problems of air and waste pollution.④Read aloud the conversation by the recording.⑤Learn the useful expressions：What are your ideas for doing…To cut down air pollution，we should…So together，our actions can make a difference and…⑥Role－play or read the conversation in pairs until fluently.★Step 3Homework1．What are your ideas for solving the waste pollution problem?2．Write the words about the four kinds of pollution.3．Translate the following sentences into English.(1)我们正在想办法拯救地球。

人教版英语九年级全册 Unit 13 We're trying to save the

人教版英语九年级全册Unit 13We're trying to save the earth! SectionB (2a-2e)教案人教版九年级全册Unit 13 We're trying to save the earth! Section B (2a-2e)教案I. Objectives:By the end of this lesson, students will be able to:Discuss environmental issues and solutions in English.Provide suggestions for saving the earth.Understand the use of passive voice in the context of environmental problems.II. Materials:Student textbook: Unit 13 “We’re trying to save the earth!” Section B. Whiteboard or blackboard and markers/chalk.Pictures or videos related to environmental problems.III. Procedure:Warm-up:Begin the class by showing pictures or videos related to environmental problems such as air pollution, deforestation, or plastic waste.Ask students to name the environmental problems they see and discusstheir causes and potential solutions as a class.Presentation:Introduce the topic of the lesson: environmental problems and solutions. Review the vocabulary related to the environment and add any necessary new vocabulary on the board.Discuss the use of passive voice in talking about environmental issues. Practice: (15 minutes)a. Activity 1: Vocabulary ReviewHave students work in pairs or small groups to match the vocabulary words with their definitions or examples. Use flashcards or a worksheet for this activity.b. Activity 2: Group DiscussionDivide the class into groups of four or five.Provide each group with a list of environmental problems (air pollution, water pollution, deforestation, etc.).Ask each group to discuss the causes and effects of the assigned problem and brainstorm possible solutions.Encourage students to use the passive voice when discussing the problems and solutions.Production:Hand out Worksheet 2a from the textbook to each student.Instruct students to complete the sentences using the correct passiveforms of the verbs in brackets.Allow students to work individually or in pairs to complete the task. Review the answers as a class and provide feedback.Consolidation:Conduct a class discussion and ask students to share their suggestions on how they can contribute to saving the earth.Encourage students to provide specific actions they can take individually or as a group.Summarize the key points discussed in the class and emphasize the importance of everyone’s efforts in saving the earth.Wrap-up:Assign Homework: Ask students to write a short paragraph about one environmental problem they are most concerned about and one solution they suggest.Recap the main points of the lesson and remind students to complete their homework.Assessment:Assess students based on their participation in group discussions, completion of the worksheet, and the quality of their homework assignment.Role Play:Divide the class into pairs or small groups.Assign each group a scenario related to an environmental problem (e.g., a discussion between a factory owner and an environmentalist, or a debate between two friends about the use of single-use plastics). Instruct students to prepare and perform a role play based on their assigned scenario.Encourage students to use the passive voice and express different perspectives on the issue.Research Project:Assign each student or group a specific environmental problem to research.Instruct students to gather information, statistics, and examples related to the problem.Ask students to create a presentation or poster to share their findings with the class.Provide time for students to present their research and discuss possible solutions.Writing Task:Ask students to write a persuasive letter to a local government official, addressing an environmental problem in their community.Instruct students to explain the issue, its impact, and propose specific actions or policies that can help solve the problem.Encourage students to use persuasive language and provide evidence tosupport their arguments.Homework:Review the vocabulary words related to the environment.Research and write a short essay on one global environmental issue, its causes, and its potential impact on the world. Includesuggestions for how individuals and governments can address the issue.。

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。

人教版九年级英语Unit 13 We’re trying to save the earth 教案

Unit 13We’re trying to save the earth!Section A(1a－2d)┃教学小结┃【板书设计】Unit 13We’re trying to save the earth!Section A(Section A(3a－4c)┃教学小结┃Section B(1a－1e)┃教学小结┃Section B(2a－2e)设计意图：读前预测，为学生在接下来的阅读中获取文章大意作准备。

思维导图可以帮助学生理清文章脉络。

Step 5：Use pictures to teach the new words.When students think about the questions in Step 3，the teacher can write down the new words on the blackboard.And teach them the new words.设计意图：适时呈现词汇，可以减轻学生的阅读压力。

While readingStep 6：Fast reading1.Ask students to look through the article quickly and find out the answer to each question.How many people are mentioned in the passage?Who are they?2.The teacher adds information to the mind-map.设计意图：扫读整篇文章，获取大意，帮助学生把握文章的整体性。

Step 7：Careful reading(Paragraph 2)1.Ask students to read Paragraph 2 carefully and fill in the chart.2.Check answers.3.The teacher adds the information to the mind-map.Step 8：Careful reading(Paragraph 3)1.Ask students to read Paragraph 3 carefully and fill in the chart.2.Check answers.Name What did she make？What materials did she use？Jessica Wong bags old clothes，especially old jeans3.The teacher adds the information to the mind-map.Step 9：Careful reading(Paragraph 4)1.Ask students to read Paragraph 4 carefully and fill in the chart.2.Check answers.Name What did he make？What materials did he use？Wang Tao beautiful art pieces iron and other materials from old cars3.The teacher adds the information to the mind-map.Which things can be done by common people every day？Which things have to be done by governments and organizations？Common people Governments Organizations2.Ask several groups to give a report.设计意图：教师让学生对所学的保护环境的措施进行归纳和分类，培养学生分析问题和解决问题的能力。

人教版九年级英语下册Unit 13 We’re trying to save the earth!S

ground.
2．It's good for hetrlth and it doesn’t cost anything！它有利于信康，并且它不花费任何东
西！（教材第98页） be good for意为“对……有益”，反义词组be bad for意为“对……有害”。辨析：be good for，be good at与be good with
【中考链接2】
1. (2014山东威海中考模拟) Why don't you＿＿A ＿your
friends to the party? I want to meet them.
A bring
B. brings
C.leaves
D Mr Li. I A my
Unit 13 We’re trying to save the earth!
Section A 课堂精讲
【语法点精讲】
1．（1）We're trying to save the earth!我们正在竭力拯救地球！
（2）People are throwing litter into the river.人们正在把垃圾扔进河里。
(2) 表示现阶段正在进行的动作或存在的状态。如： They are studying hard this term. 他们这个学期学习一直很努力。 (3)come,go，leave，arrive，start等动词用现在进行时表示将来。如：The bus is coming soon. 车不久就会来了。 (4)在由while(当……时候)引导的状语从句中，动
English homework at home.
－Don’t forget it to school tomorrow.

人教版九年级英语全一册Unit_13_We're_trying_to_save_the_earth_Section_A_4a--4c(Grammar_Focus) (1)ppt

15.i事n f实ac上t 16.b被e 捕ca杀ug和ht交an易d traded 17.t.h...e..n的u数mb量er(s) of 18.s某om些e品ki种nds of 19.i在n t过he去la的st2200到to303年0 years 20.e环nv境ir保on护me组nt织al protection groups 21.s比uc如h as 22.d立ev法elop laws 23.t.h...e..s的al销e o售f 24.s到o 目far前为止 25.H帮e助lp拯sa救ve鲨th鱼e s。harks!
Joe: __H_a_v_eyou ever ______ t(atakkene) part in an environment
project ?
参加
Байду номын сангаас
Eric: Yes, I have. I ______h(ehleplepd) with a
Clean-Up Day last year. It was
C. Ken usiesdutsoebdetaofrsaliedepofindgoglsa.t(改e/ 为sta一y般in疑g u问p句)
______________________________?
Did Ken use to be afraid of dogs
4a Fill in the blanks with the correct forms of the verbs in brackets.
festival in China.
• 5. We can save electricity(电）by turning off the lights when leave a room.

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!

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.

九年级英语13单元教案Unit-13--we’re-trying-to-save-the-earth!

+教材章节（单元）分析与设想单元名称Unit 13 we’re trying to save the earth!主要内容介绍知识结构框架本单元以“环境保护”为话题，通过讨论大气污染、水污染和废弃物污染等造成的原因以及我们如何做去改善环境，着重复习时态和语态等语法知识。

单元教学目标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, indu stry, law, scientific, afford, reusable, transportation, recycle, napkin, upside, gate, bottle, president, inspiration, iron, work, metal, creativit y,基本词组：be harmful to, at the top(of sth.), take part in, turn off, take acti on, 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used to 句型。

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.

人教版英语Unit-13-We're-trying-to-save-the-earth全单元PPT课

13
1c Finish the conversation and role-play it .
Mark: The sky is so ______ . We can hardly see the blue shy these days .
Tony: But it used to be so ______ ! Mark: Yes, but there are so many _____ on the
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!
2021
the Earth.
2021
8
When you write on a piece of paper, what do you do?
You use paper on one You use paper on
side only.
both sides.
That’s bad for the That’s good for the
2021
10
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 (底部) of the river was full of _r_u_b_b_i_s_h__. There were no more __fi_s_h__ for fishermen (渔民) to catch.

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。

人教版九年级英语全册Unit 13 We’re trying to save the earth

Exercises
●2. John played an important
part __B_____ the plan.
● A. made B. in making C. to make D. makes
Exercises
●3. — Wow, your sweater is very beautiful! How much is it?
Exercises
●5. What a nice day! We should go
sightseeing _B______ watching TV in the
hotel.
●A. because of
B. instead of
●C. together with
D. out of
Homework
loud music cars rubbish planes littering乱丢垃圾 ships factories smoking building houses mobile phones
污水
Write the words in the box below. Then add more words.
Unit 13 We’re trying to save the earth.
Section A 1a-1c
Learning objectives
● 1.To talk about different kinds of pollution; ● 2.To learn to protect environment; ● 3.To master the key words and phrases:litter, bottom, fisherman,