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The Third Period—Section B(1a－1e)Teaching Important Points 【教学重点】Key words & phrases：stop doing sth.，recycle sth.，turn off，paper napkins2.It's hard to stop riding in cars.3.We really shouldn't use paper napkins.Key structure：doing；used to＋do；have/has ＋done；be＋done；should＋do”．Teaching Difficult Points 【教学难点】★Use the structures to talk about environmental protection in the listenin g and speaking practice.Teaching Aids 【教学工具】A tape recorder，CAI or multimedia courseware.Teaching Steps 【教学过程】★Step 1 Leading in 【新课导入】1．Greeting2．BrainstormingAsk these questions：What can we do to help our environment？How can we help to stop air/land/water pollution？What can we do at school?3．Practice with more students.★Step 2 Cooperative inquiry 【合作探究】1．Finish the task in 1a①Play videos about environment to lead the students into the lesson.②Get the students to make a list of the ways of what we can do to save the earth，using the results of the discussion at step 1.Then say in which ways they have done well.③Read the items in 1a and rank them from 1 to 5.2．Finish the task in 1b①T：Do you often do these to help the earth？Talk with each other.②Ask different students to say out their sentences in class.3．Finish the task in 1c①Read the introduction of 1c and read the phrases in the first column.Learn the meaning of them.②Play the recording for the first time.Students check the things that Julia and Jack talkabout.Check the answers with the class.4．Finish the task in 1d①Read the introduction of 1d.Play the recording for the second time.②Get the students to finish the task in 1d.③Play the recording once more.Students repeat and check the questions.④Check.Ask the students to say out the complete sentences.5．Finish the task in 1e①Read aloud the conversation.Then ask a few pairs to role－play the conversation.②Read the example conversation in 1e.Then students work in pairs.Role－play.③Ask three pairs to say out their conversations to the class.④Write their conversations in the exercise books.★Step 3 Homework1．Make conversations about saving the earth with other students after class.2．Write a conversation to talk about what we can do to help the environment.3．Translate the following sentences into English.(1)那女孩以前用纸巾。
检测内容： Unit 13 We're trying to save the earth!得分________ 卷后分________ 评价________一、单项选择。
(10×2分＝20分)(C)1.Mr. Green decided to turn the garden ________ a playground ________ his children.A．from；to B．from；for C．into；for D．into；to(D)2.We'd better not use ________ material in order to protect the environment.A．ugly B．wooden C．plastic D．reusable(B)3.—Why don't you buy the computer？—It's too expensive. I can't ________ it.A．cost B．afford C．pay D．spend(A)4.The hotel is not very modern, but it does have the ________ of being close to the city center.A．advantage B．conditionC．inspiration D．creativity(A)5.Remember to ________ the light when you leave the room.A．turn off B．turn onC．turn down D．turn up(C)6.During the last ten years, our city has changed a lot. Many old houses were ________.A．turned off B．thrown awayC．pulled down D．brought back(C)7.—Dad, must we wait until the light becomes green？—Yes, I'm afraid we ________．That's the traffic rule.A．can B．may C．have to D．need(D)8.My teacher often says that mistakes should ________ in time.A．correct B．be correctingC．have corrected D．be corrected(A)9.Diana used to ________ to work, but now she is used to ________ because the road is crowded and she wants to keep fit.A．drive；walking B．drive；walkC．driving；walk D．driving；walking(B)10.The number of tall buildings ________ greatly in Tianjin in the last few years.A．is increasing B．has increasedC．are increased D．have increased二、完形填空。
Unit 13 We’re trying to save the earth!Section A 1a-2d一、根据句意及首字母或汉语提示，写出句中所缺单词1. C________is burnt to heat people’s houses.2. Don’t throw l________everywhere. We should keep our classroom clean.3. -How much did the new computer c________?-About 5,000 yuan.4. We should see________(塑料的) bags as few as possible.5. Do you know the________(优点) of walking to work?二、用所给单词的适当形式填空1. Everyone in the class is asked to play a part in________(keep) the classroom clean.2. The river was so badly polluted that there were no more fish for fishermen________(catch).3. We should do something to stop air________(pollute).4. We bought a________(wood) desk yesterday.5. ________(ride) a bike is one of the ways to clean up the air in the city.三、单项选择( ) 1. -Wow, your sweater is very beautiful! How much is it?-Thank you. It________me 30 dollars.A. spentB. paidC. costD. took( ) 2. To live a low-carbon life, we must remember________the lights when we leave the room.A. to turn offB. turning offC. not to turn offD. turn off ( ) 3. The mother got________when she heard the bad news.A. worryB. worryingC. worriedD. to worried( ) 4. ________Jane________Peter is warm-hearted. They’re popular with our class.A. Both, andB. Not only, but alsoC. Neither, norD. Either, or( ) 5. -I think we should take action to protect the endangered animals.-________.A. So I doB. Me neitherC. Me, tooD. So I am四、根据汉语意思完成英语句子，每空一词1. 保护环境，人人有责。
Unit 13We're trying to save the earth! 单元目标知识目标Section A重点单词litter，bottom，fisherman，coal，ugly，advantage，cost，wooden，plastic，takeaway，bin，shark，fin，cruel，harmful，chain，ecosystem，industry，law，scientific，afford，reusable，transportation重点短语be harmful to，at the top of，the food chain，take part in，turn off，pay for，take action重点句子1.We're trying to save the earth!2．Everyone in this town should play a part in cleaning it up!3．Well，to cut down air pollution，we should take the bus orsubway instead o f driving.4．So together，our actions can make a difference and lead toa better future!5．So far，no scientific studies have shown that shark fins aregood for health，so why eat them?Section B重点单词recycle，napkin，gate，bottle，president，inspiration，iron，work，metal，creativity重点短语throw away，put sth.to good use，pull...down，upside down，bring back重点句子1.Do you often throw away things you don't need anymo re?2．She lives in a house in the UK that she built herself out ofrubbish.3．And the gate in front of her house is made of rocks and oldglass bottles.4．He is known for using iron...5．Not only can the art bring happiness to others，but it alsoshows that even cold，hard iron can be brought back to lifewith a little creativity.语法目标复习现在进行时、used to、被动语态、现在完成时和情态动词的用法技能目标谈论问题并找出解决办法写作目标针对环境问题写出自己的见解情感目标增加学生对环境污染问题的关注，鼓励学生养成爱护环境的好习惯第一课时Section A(1a－2d) 课时目标重点单词litter v．乱扔n．垃圾；废弃物bottom n．底部；最下部fisherman n．渔民；钓鱼的人coal n．煤；煤块ugly adj.丑陋的；难看的advantage n．优点；有利条件cost v．花费n．花费；价钱wooden adj.木制的；木头的plastic adj.塑料的n．塑料；塑胶takeaway n．外卖食物bin n．垃圾箱重点句子1.We're trying to save the earth！我们正在尽力拯救地球！2．Everyone in this town should play a part in cleaning it up！这个镇上的每个人都应该参与进来清理它！3．Well，to cut down air pollution，we should take the bus or subway instead of dr iving.嗯，为了减少空气污染，我们应该乘坐公交车或地铁，而不是开车。
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。
Unit 13 We' re trying to save the earth 【学习目标】（-）知识与技能To learn the following words and expressions, bottom, coal, public, ugly, cost, advantage, method, cruel, harmful, afford.1.To understand the pasage on Page 99.（二）过程和方法2.To get a general knowledge of pollution by reading and role-play.3.To know cibout how to reduce pollution through discussion.（三）情感态度和价值1•观After learning this part, every student will be aware of the serious situation of pullution and determined to take action to protect our earth fron now on.【自主梳理】1. Turn to Page 97 and finish la .2.Turn to page 99 , read the passage and finish exercises on Pa-ge 99.3.Check answers.【重点领悟】Studying useful words and expressions.①cost v价钱为，花费n.价钱，代价；花费，费用The cost of a loaf of bread has increased five-fold..一条面包的价钱增长了 4 倍。
Badges are also avai lable at a cost of £2.50.徽章也有卖的，2. 5 英镑一枚。
