九年级英语全册 Unit 13 We’re trying to save the earth(第4课时)分层训练
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 Sec
Unit 13 We’re trying to savethe earth!Section B (1a-2e)【基础预习】I. 写出下面单词的意思。
1. recycle _______2. gate _________3. bottle ________4. president ________5. work ________6. metal __________II.连线匹配，完成短语1. throw away A. 上下颠倒2. put sth. to good use B. 扔掉3. pull … down C. 恢复4. bring back D. 拆下5. upside down E. 好好利用【重点讲练】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。
【辨析】be made + 介词【小试牛刀】单项选择。
Books are made _____ paper and paper is made _____ wood.A. from, ofB. of, fromC. in, fromD. from, in2. 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. 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。
“not only … but also …”是一个并列连词词组，其意思基本等于“both … and …”。
使用not only … but also …时须注意的几点：⑴ not only与but also后面所连接的词的词性必须对等：They completed the project not only punctually but also perfectly. 他们不仅准时完成工程，而且完成得很出色。
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。
人教版英语九年级全册单元unit 13 知识点+测试卷+思维导图
Unit 13 We are trying to save the earth.1.重点词汇：bottom, fisherman, coal, advantage, industry, law, gate, bottle, president, work, metal...2. 短语归纳：1. be full of 充满2. get in the shower 在洗淋浴3. leave sth in sp 把某物留在某地4. by the time... 到……的时候；到……之前5. be late for class 上课迟到6. go off 发出响声7. brush one’s teeth 刷牙8. give sb a lift 捎某人一程9. be about to 即将……；正要……10. stare at 盯着看11. in disbelief 疑惑地；不相信地12. take off （飞机等）起飞13. show up 赶到14. get a chance to do sth 得到一个做某事的机会15. leave for sth 动身去某地16. sell out 卖光17. lose weight 减肥18. run out of 用完3. 必背典句：1. We are trying to save the earth. 我们正在努力拯救地球。
2. The river used to be clean. 这条河过去是干净的。
3. The air is badly polluted. 空气受到严重污染。
4. No scientific studies have shown that shark fins are good for health.没有科学研究表明鱼翅对健康有益。
4.语法知识：英语句子成分分析组成句子的各个部分叫做句子成分。
它包括：主语、谓语、宾语、定语、状语、表语和宾语补足语等。
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
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。
人教版九年级英语全册Unit13We'retryingtosavetheearth!教学设计
4.引导学生树立正确的消费观念，提倡绿色生活，反对浪费和过度消费。
5.培养学生的批判性思维，使他们能够对环境问题进行理性分析，提出自己的见解。
二、学情分析
九年级的学生已经具备了一定的英语基础，他们已经掌握了基本的语法知识和词汇量，能够进行简单的英语交流。在此基础上，他们对环保话题有了一定的了解，但可能对环境保护的具体措施和全球环境问题的严重性认识不足。因此，在本章节的教学中，教师需要关注以下几个方面：
2.写作作业：
-根据课堂讨论的环保问题，结合自己的观点，写一篇关于环保的短文。要求使用现在进行时态、一般现在时态和一般将来时态，不少于80词。
3.阅读作业：
-阅读一篇关于环保的英文文章，并完成相应的阅读理解练习。要求学生在阅读过程中，关注文章中的环保词汇和表达，提高阅读素养。
4.课后实践：
-学生在课后参加一次环保活动，如捡拾垃圾、植树等，并拍照记录。下节课向同学分享自己的实践经历，阐述环保行动的意义。
7.课后辅导，巩固知识：针对学生的学习情况，进行课后辅导，帮助他们巩固所学知识，提高学习效果。
8.家校合作，共同教育：与家长保持沟通，共同关注学生的学习情况和环保行为，形成家校共育的良好局面。
1.让学生掌握本章节的知识点和技能，提高他们的英语水平。
2.培养学生的环保意识，使他们成为具有社会责任感的人。
3.教学步骤：
a.教师呈现本节课的重点词汇和短语，引导学生跟读、记忆；
b.教师通过示例句型，讲解现在进行时态、一般现在时态和一般将来时态的用法；
c.学生进行口头练习，巩固所学知识；
d.教师讲解语法点，让学生理解并掌握语法规则；
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
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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。
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Unit 13 We're trying to save the earth!第4课时分层训练[Section B2 2a2e]Ⅰ.根据句意及汉语提示写出所缺的单词1．Let's meet at the school ________(大门) at 7：00 tomorrow morning. 2．Mo Yan is a famous writer. And he wrote many ________(作品)．3．The ________(瓶子) on the table is full of milk.4．The ________(负责人) of the Help Save Our Planet Society praised Amy. 5．The iron is a kind of ________(金属).Ⅱ.用括号中所给单词的适当形式填空1．Jack won a prize from the organization ________ (recent)．2．I hope ________ (go) somewhere relaxing for vacation.3．She is ________ (know) for using iron from old cars to make art pieces. 4．We all realized the ________(important) of protecting the environment. 5．Not only Tom but also his classmates ________ (enjoy) themselves every day. Ⅲ.根据汉语意思完成句子1．我哥哥上周扔掉了很多旧衣服。
My brother ________ ________ lots of old clothes last week.2．她过去常去的那家电影院已经被拆除了。
The cinema she used to visit has been ________ ________．3．他居住在一个自己用垃圾建成的房子里。
He lives in a house he built himself ________ ________ ________.4．我哥哥不仅会唱歌，他还会弹吉他。
________ ________ ________ my brother sing, but he can also play the guitar.5．这种酒是由葡萄酿成的。
The wine ________ ________ ________ grapes.6．去年我们种植了成千上万棵树。
Thousands of trees ________ ________ by us last year.7．那幅油画被挂得上下颠倒了。
The painting was hung ________ ________．8．你想过应该怎样好好利用这些物品吗？Have you thought about how these things should be ________ ________ ________ ________？9．他们打算建立一个新的网站。
They are going to ________ ________ a new website.10．她打算在网上开一家商店，她可以在那里卖她的包。
She is going to open a store online ________ ________ ________ ________ her bags.Ⅰ.单项选择( )1.Paper is made ________ wood while wood can also be made ________ tables, chairs and so on.A．of; from B．from; intoC．from; of D．of; into( )2.2017·天津We only planned ________ the play for an hour, but in the end, we stayed for three hours.A．watch B．watchesC．to watch D．watched( )3.2017·深圳—The scenery of Shenzhen is amazing, ________ in spring.—I think so. You can see green trees and flowers everywhere.A．exactly B．especiallyC．actually( )4.2017·河北Hangzhou ________ as the City of Silk. Tourists like shopping for silk there.A．knows B．is knownC．was known D．will be known( )5.China is going to ________ a manned space station around 2020 to explore more space.A．set up B．put upC．wake up D．turn up( )6.—Jim, how do your parents like country music?—________ my dad ________ my mom likes it. They both like country music.A．Either; orB．Not only; but alsoC．Neither; norD．Both; and( )7.2016·随州The policeman has caught the thief ________ stole Mr. Li's wallet.A．whose B．whoC．whom D．whichⅡ.2017·重庆B完形填空March 22nd is World Water Day. It started in 1993. It not only makes us think about the importance of water, but also calls on(号召) us to__1__ and protect water. Today, we're facing terrible water problems. Among them, the waste water problem is especially__2__. And the subject of World Water Day in 2017 is “waste water”.What is waste water? It is used water. Usually, waste water comes from homes, __3__， hospitals and so on. It is produced by different kinds of activities, including washing the machines, taking showers and using the kitchen. The rain also__4__waste water when it is running down the street during a storm. No matter where it comes from, this kind of water is sure to have__5__ harmful in it.__6__ must we treat(处理) waste water? Waste water has a big influence on our life. It causes both illness for us, and pollution for the environment. We must care for our environment and our own __7__.How can we treat waste water? Different kinds of waste water need different ways of treatment. Waste water __8__ homes can be reused. Then there will be__9__ waste water. Also, factory waste water has to be cleaned __10__ it goes back to nature.( )1.A. drink B．saveC．carry D．watch( )2.A. easy B．popularC．small D．serious( )3.A. factories B．lakesC．rivers D．seas( )4.A. gets back B．hands inC．changes into D．picks up( )5.A. nothing B．somethingC．nobody D．somebody( )6.A. What B．WhoC．Why D．How( )7.A. work B．interestC．health D．business( )8.A. on B．forC．with D．from( )9.A. less B．moreC．better D．worse( )10.A. and B．whetherC．after D．beforeⅢ.任务型阅读Clean water is not only important for people to produce food, but necessary for our life.However，many people in Asia and Africa don't have enough clean water to use. The World Health Organization reports that almost 4，000 children die each day from dirty water or lack(缺乏) of water.Farmers use 70%－85% of the world's fresh water to produce food. People usually don't pay much attention to how much water industry uses, but you may be surprised to know that industry uses 59% of the water in developed countries.Home use takes up(占据) only 8% of the water in the world. But as cities grow, more water will be used. The local government has to try to make people use less water.In 60% of European cities, people are saving water by using less. They even keep waste water for other uses.In Australia, the government has encouraged people to collect rainwater and recycle water from showers for a second use.The US Environmental Protection Agency has made a water saving program to encourage families and businesses to check their water use and save more water. Scientists and the UN are looking for good water management as the key to solving the problem. We can all work together to protect our fresh water in our daily life.根据短文内容，判断正(T)误(F)。