九年级英语全册 Unit 13 We’re trying to save the earth(第1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。
人教版英语九年级全册Unit13We’retryingtosavetheearth!大单元教学设计
3.通过讨论，教师引入本单元的主题：“We’re trying to save the earth!”（我们正在尝试拯救地球），并简要介绍本节课的学习目标。
6.拓展延伸：鼓励学生在课后进行环保主题的研究，如调查身边的环保行为、采访环保人士等，将学习延伸到课堂之外。
四、教学内容与过程
（一）导入新课
在这一阶段，教师将采用多媒体资源和生活实例来导入新课，激发学生的学习兴趣和参与热情。
1.教师展示一系列关于地球环境问题的图片和视频，如森林砍伐、海洋污染、空气污染等，引导学生关注这些问题的严重性。
教学设想：通过词汇卡片、小组竞赛、情景剧等形式，让学生在实际语境中反复练习，加深记忆。
2.语法运用：现在进行时在描述正在进行的环保活动中的应用，以及一般现在时在陈述环保事实和习惯中的应用。
教学设想：设计语法练习，如填空、改错、句型转换等，帮助学生掌握语法规则，并通过真实的语境任务进行巩固。
3.阅读理解：提取文章主旨，理解作者观点，分析环保问题的原因和解决方案。
4.写作任务：请学生撰写一篇关于“我如何为地球环境保护做贡献”的短文，要求他们运用课堂所学的写作技巧，表达自己的观点和建议。
5.环保实践：鼓励学生在家中或学校进行一项环保实践活动，如回收废旧物品、节约用水用电等，并记录下来，在下一节课与同学分享。
6.家庭作业：布置一份综合性的家庭作业，结合本单元所学内容，要求学生观察并记录身边的环保行为，采访家人或朋友对环保的看法，整理成一篇小报告。
在教学过程中，教师应充分了解学生的学情，结合他们的需求和兴趣，设计有针对性的教学活动，激发学生的学习兴趣，提高他们的英语素养和环保意识。
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Unit 13 We're trying to save the earth!第1课时分层训练[Section A1 1a2d]Ⅰ.根据句意及汉语提示写出所缺的单词1．Bike riding has more ________(优点) than disadvantages.2．There is much rubbish at the ________(底部) of the river.3．There is a ________(木制的) box on the table.4．The bike is very expensive for me. It will ________(花费) me about six hundred yuan.5．Don't laugh at the ________(难看的) picture. After all, it was painted by a fouryearold boy.6．My uncle is a ________(渔民) and he goes fishing every day.7．We should use fewer ________(塑料的) bags in order to protect the environment.8．Nylon is made from air, ________(煤) and water.Ⅱ.用括号中所给单词的适当形式填空1．This method can make a ________ (different) in our life.2．The lake is dirty. But it used to ________ (be) very clean.3．The air is ________ (bad) polluted because there are too many cars now.4．We can take the bus instead of ________ (drive) the car.5．Remember ________(throw) rubbish in the bins and keep public places clean and beautiful.Ⅲ.从方框中选出合适的短语，并用其适当形式填空play a part, be good for, make a difference，too much, lead to1．I'm sure your action will ________________ a better future.2．Everyone should ________________ in cleaning up the city park.3．You should eat more fruit and vegetables. They ________________ your health.4．Your actions can ________________ in your life.5．There is ________________ rubbish and waste on the ground.Ⅳ.根据汉语意思完成句子1．当地政府号召每个人参加这项活动。
The local government called on everybody to ________ ________ ________ the activity.2．他说他能够自己解决这个问题。
He said he ________ ________ ________ solve the problem by himself.3．我更愿意待在家里看电视，而不是跟朋友出去闲逛。
________ ________ hanging out with friends, I prefer to watch TV at home.4．这座城市的每一个人都应该在保护环境方面出一份力。
Everyone in the city should ________ ________ ________ ________ ________ the environment.5．种植更多的树可以减少空气污染。
Planting more trees can ________ ________ ________ ________.Ⅰ.单项选择( )1.2017·河北Don't take the dictionary away. I ________ it.A．use B．usedC．am using D．have used( )2.2018·邵阳Remember ________ some fruit when you come back.A．buying B．to buyC．buy( )3.—It will ________ only about 50 minutes to travel to Mount Wuyi by high speed railway.—Wow, how exciting! I can't wait.A．take B．spendC．cost D．pay( )4. Many volunteers will help to ________ the city parks next Friday.A．give up B．pick upC．clean up D．turn up( )5.The local government is going to take some measures to protect the environment. For example, we mustn't ________ too many trees.A．write down B．cut downC．take down D．put downⅡ.2017·达州补全对话(方框中有两个多余选项)W: Good evening, Ted! Tell our listeners what you do, please.M: Good evening! I help collect rubbish along the Zhou River with other members of our volunteer team.W: That's great! 1.________M: As you see, the Zhou River is our mother river. It provides us with clear water. 2.________W: I agree with you. 3.________M: Um… 10 girls and 15 boys.W: When do you do this work?M: We live near the river. 4.________. And when we see the rubbish, we collectit.W: 5.________M: Yeah, I think so.A. In cities, pollution is mainly from factories.B．How many members do you have in the team?C．It's good for your health and the environment, isn't it?D．How did you come up with the idea?E．What about rubbish pollution?F．We don't want it to be polluted.G．After dinner every evening, we take a long walk along the side of the river.Ⅲ.2017·青海任务型阅读We need to be responsible for our environment. Being a frugal consumer(节俭的消费者) is one way to help. But, what exactly does that mean?Use it upYou can use things up instead of wasting them. Squeeze(挤) that last bit of toothpaste out of the tube. Use the last little piece of soap. Don't throw away any bits of the biscuit at the bottom of the box.Wear it outYou do not always need to have new things. Suppose your sneakers have broken laces(鞋带), but they still fit you. Repair them and wear them longer. You don't need the latest iPhone until your old one doesn't work anymore. Then you can get a new one. Think twice before replacing something that still works.Make it doWhen something you want is not on hand, look for something else that you already have to take its place. Suppose you are packing your lunch for tomorrow and want a butter sandwich. You are out of butter. What about using cheese to make a cheese sandwich? Learn to fix broken toys instead of just throwing them away. With a little thought, you can make something do, instead of buying something new.Do withoutThink about all those things that you would like to have. Do you really need them? How long will you really play with that new toy you saw on TV? Making the things that we want uses resources(资源). And, getting rid of the things we don't want anymore takes up even more resources and space.根据短文内容，用短文中的符合语义及语法的词填空，每空一词。