新教材高一英语UNIT9教案-高中一年级
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新教材高一英语UNIT9教案
Teaching plan for SB1A Unit 9 Technology
Teaching goals: Talk about science and technology
Describe things and how they work
Express agreement and disagreement
Use the present Continuous Passive Voice
Talk about the advantages and disadvantages of modern technology
Write a letter to Q12 about love and
friendship
Time arrangement:
Period 1 Warming up, listening, speaking Period 2 Pre-reading, reading, post-reading Period 3 Intensive reading
Period 4 Language study
Period 5 Integrating skills
Period 6 Workbook (Talking and Reading)
Period 7 Test
Period one ( listening and speaking )
Warming up
Step I Brainstorming about Technology
1. Is technology important to us? What will you think of when talking about technology?
2. What qualities shall we have if we want to have advanced technology?
( to be creative , good at solving problems and thinking in new ways )
Step II Activity
( Bring the items of a toothpick, plastic bag and left-handed glove if possible)
(Hold a competition of creativity among groups of students if necessary)
1. Students work in groups to solve the problems
2. Compare different solutions and talk about creativity.
Listening
Step I Introduction
1. Describe an everyday object for Ss to guess. (color/ size/ shape/ use etc.)
Step II listening
1. First-listening: what is being described?
2. Second-listening: what can the things be used for?
3. Discussion in pairs: what are the new uses for the objects in addition to the “normal” uses?
Step III A riddle-guessing competition
1. Read the instruction and the guided questions
2 Do a demonstration with a student.
Teacher: You seem to have something in your pocket. What does it look like?
Student: It looks like …….
T: What is it made of ?
&nb
新教材高一英语UNIT9教案
derstanding of the passage.
3. Scanning for the main idea of each paragraph, comparing general statement and specific statement. ( Post—reading Ex 2 on Page 60 )
Step III Activity
1. Discussion in pairs ( Post—reading Ex 1 on Page 60 ).
2. Design your own cellphone in groups.
Homework: 1. Read the text after the tape, marking the difficulties.
2. Reading comprehension: WB page 136.
Period Three ( intensive reading )
Revision
Revise the text .
Language points
Vocabulary
1. depend v. dependent adj. independent adj.
1) That depends. = It depends. = I’m not completely sure.
2) depend on 依赖，信任，取决于
e.g. His family depends on him.
We’re depending on you to finish the job by Friday.
Happiness often depends on your attitude to life.
2. add v.
1) 增加，相加，补充说
e.g. Add a few more names to the list.
If you add 5 and 3 you get 8.
I should like to add that we are pleased with the result.
2) add to = to increase something
e.g. The rise in electricity costs has added to our difficulties.
3) add up to = amount to
e.g. These numbers add up to 100.
3. remind v.
remind sb to do sth.
of sth.
that –clause e.g. Remind me to write to Dave.
This hotel reminds me of the one we stayed in last year.
She reminded me that Sue was in Paris.
4. touch n.
get in touch with sb. lose touch with sb.
stay in touch with be in touch
with
keep in touch with be out of touch with
5. call v.
call for = to demand sth. , to collect sb.
call at some place = visit some place
call on sb. = to visit sb., to ask sb. to do sth.
call in = to
新教材高一英语UNIT9教案
ask sb. to come in{
e.g. Students are calling for more spare time and less homework.
I'll call for you at 8 o'clock.
I think we'd better call in a doctor.
I called on my uncle while I was in London.
6. case n.
in
case in this
case
in case of + n./pron in any case
in case --
clause in no case =
never
e.g. The meeting will be put off in case it rains.
In case he arrives before I get back, please ask him to wait.
In case of fire, ring the bell.
I don't think I need any money, but I'll bring some in case. In no case should we give up dreaming about a better future.
7. need n.
[U] 缺乏；需要
[C] 需要得东西；必需品
in need of sth.
no need for sth.
e.g. There’s a growing need for new housing in big cities.
She didn’t earn enough money to satisfy all her needs.
We’re collecting money for children in need.
Please come to me if ever you’re in need of help.
There’s no need for you to say sorry to me.
Sentence patterns
1. Cellphones make it possible for us to talk to anyone from anywhere. V. + 形式宾语 it + 宾补（adj./ n.） + for sb. to do sthsth.
e.g. I think it necessary for her to stay in touch with her parents .
He found it possible for them to improve the working condition.
Our school makes it a rule for us to have an English Corner every Friday.
2. We have a need to stay in touch with friends no matter where we are or what we are doing.
高中英语语法“虚拟语气”的教学设计 一、教材分析： 本课是结合外研社版高中英语教材选修6中有关虚拟语气的语法内容，进行高三虚拟语气的复习，教学中将语法知识的传授和语言基本技能的学习结合到一起，注重复习语法与语言的运用。采用任务型教学法和小组合作探究学习法，从而扩大课堂的语言输入量及学生的语言输出量。 二、学情分析： 在高一和高二英语学习基础上，高三学生已经掌握基本的语言结构和一定程度的听说读写能力。在高三语法复习的过程中，结合学生原有的知识掌握水平，巩固基础强化正确使用语法知识，提高学生运用语言的深度和难度.但大部分学生的基础知识仍然较为薄弱，运用英语进行交际活动的能力较差，主动学习的动力不够，然而他们学习比较认真，渴求知欲旺盛，思维比较活跃。部分学生的基础较好，能主动配合老师。只有设置使他们感兴趣的活动，因材施教，才能让他们投入到课堂活动中来。 三、教学重点: 1.复习的重点---语法虚拟语气的句型结构. 2.语法虚拟语气的运用 四、教学难点: 1.结合复习的语法知识，以课堂教学为依托，全面训练学生的听、说、读、写能力，加强和提高运用英语的综合能力。 2.虚拟语气在真实的生活语境中的使用。 五、教学目标: 1.知识目标: 引导学生掌握情态动词在虚拟语气之中的使用。培养学生通读，分析，理解，综合的能力，教会学生体察语境，结合上下文，附和逻辑推理和合理的想象，结合语法和题干中的语境解决高考题。在运用语言过程中培养学生的观察力、分析力、想象力和自学能力，提高思维能力和运用英语的综合能力。 2.能力目标： 利用多媒体手段营造积极和谐教学氛围，使学生进入情景之中，充分调动学生的思维活动和情感体验，规范学生运用英语知识准确表达的能力，同时，发展学生综合语言运用的能力，分析问题和解决问题的能力，培养学生自主学习。 3.德育目标： 用情态动词和虚拟语气的句子结构表达思想感情和正确的世界观、人生观。 六、教学策略:
高一英语期末测试题（2015——2016学年度下）时间：2016.6.19 命题人：白智敏王晓峰 一．.词组互译。（1*20=20分） 1.等候，等待 11.take it easy 2.是否 12.lose one’s temper 3.不知道 13.in anger 4.放弃 14.on purpose 5.使某人想起某事 15.The Olympic Games 6. 燃放，出发 16.be good at 7. 挂起来 17.keep on 8. 与…分享 18.each other 9. .尽快地 19.get ready for 10. 指着 20.dress up 二．选择题。（1*20=20分） 1. The bus_________ people. A is full of B is fill with C full of D filled with 2. We _________our teacher. A agree to B agree on C agree with D agreed to 3. Computers are ____________popular in our daily life. A more and more B less and less C more and less D less and more 4. He is not a teacher________ a writer. A or B and C but D so 5. They make you _______and feel happy. A smile B to smile C smiling D smiled 6. He kept on__________ today morning. A reading B read C to read D read to 7. Could you help me sweep ______the snow? A in B on C to D out 8. There are some trees ______both sides of the road. A on B to C in D with 9 .My teacher speaks loudly ________everyone can hear clearly. A such that B so that C such…that D so….that 10. The fans ran to the pop star ________gave him the flowers. A and B so C or D but 11._________I got home, he was having supper. A for B when C before D after 12. It is about 20 minutes’walk ______our school to the station. A from B of C with D about 13. ______is the man over there? ——He is our English teacher. A why B when C where D who 14. The earth_______ round the sun. 页脚.
高中英语教学案例设计 一、学生分析 教学对象为高中一年级学生，他们的认知能力比初中阶段有了进一步的发展，渐渐形成用英语获取信息、处理信息、分析问题和解决问题的能力，因此需要特别注重提高学生用英语进行思维和表达的能力。他们学习英语方法由死记硬背转型向理解型并应用到交际上，他们有自己的学习技能和策略，学会把语言学习与现实生活和兴趣联系起来。通过任务型课堂活动和学习，学生的学习自主性得到加强，不再认为英语的课堂学习很枯燥，主动参与到活动中去，成为课堂的主体，同时也加强了与他人交流合作的能力。 二、教材分析 这一课是本单元第一个课时。由于这课出现的生词比较多，在课前教他们读了一下。在备这一课时，发现它的有关宇宙的知识很专业，起初比较担心，但是得知高一的学生地理课上已经学习了相应的部分知识，有了一定的知识储备，这样在处理的时候就注意到详略的问题，我觉得在今后也必须对学生的知识结构有所把握，这样才会更好地抓住要点和难点。 三、教学目标 本课为阅读课型，主要介绍有关太空知识和人类起源。通过阅读使学生了解宇宙的形成，和人类的形成。课文内容用不同的形式来让学生自己归纳，提高阅读技能。由于这课讲述有点抽象，需要足够的图片，方便理解并形成感性认识。本课目的要使学生了解宇宙形成和人类起源，培养环境保护意识。 教学内容大致分为以下几个方面：
1.看图片引入宇宙形成这一话题。 2.从网上下载一些宇宙空间图并展示给学生看，弄清楚星际空间的划分，给学生以感官上的刺激，而且有利于帮助学生对文章的理解。(一些生词用板书) 3.学生阅读课文后完成精读练习。 4.两人围绕人类起源进行讨论。 5.语言学习--难句解释。 6.小结文章，一是找关键线索，二是写作手法。 7.小组讨论，包括复述课文，加深对文章的理解，以及学生总结自己通过本课学习学到了什么(达到教学目标--形成保护环境意识)。 四、教学策略 环环相扣，设计紧凑。先利用录音和图片引起兴趣，然后带着问题有目的地阅读文章，通过回答问题掌握细节，知道宇宙形成的过程，再从整体上把握它的结构、特色，学习用英语归纳以及复述，最后自己去小结上完这节课的收获，使他们的掌握阅读技巧的同时也增加了见识。在小组讨论过程中，学会用英语口语判断别人给出的依据，并给出自己的观点。 采用多媒体教学，用一些有关宇宙的精美图片，引起学生对即将阅读的文章的兴趣，减少陌生感。 五、教学过程
Writing How to write an English diary Teaching aims: a) How to write an English diary. b) The form of English diaries. c) To improve the students’ writing ability. Important points: The skills of English writing. Difficult points: How to make every sentence appropriate and precise. Teaching procedure: Step I.Leading-in After exchanging greetings, talk about writing diaries and the advantages of writing in English.（As we know, most of the students, especially the girls, like writing diaries. But few of you write in English, which is a good way to improve your writing and speaking. So why not write English diaries? Today our topic is how to write English diaries.） Step II. Discussion First, give the students about three minutes to check their
高中英语教案全英文 【篇一：高中英语教案范例】 新年第一节英语课（高一教案） step i greetings and lead in（问候以及导入） 1. happy new year! t: well, i am so happy to see you again after the long vacation. i wish everyone of you had a happy holiday. so how about your holiday? had you done some travel? 2. learn some expressions about “dragon”（学习一些关于中国龙的习语、成语）t: this year is the year of dragon, so we will play a guessing game. i will show the english expressions and you try to guess the chinese expressions, long included. step ii revision（复习） 1. dear, how many words can you still remember after a months winter holiday? 2. 2. how many phrases can you still remember? 3.3. do you still remember the grammar very closely? there is no shortcut in the science road ,only be deligent.在科 学上没有平坦的大道,只有不畏劳苦沿着陡峭山路攀登的人,才有希望 达到光辉的顶点。”（马克思） you never know what you can till you try. a good beginning is half done. 中学英语全英文说课范文（模板） unit 16 lesson 63 hello, everyone. today i’m very pleased to have an opportunity to talk about some of my teaching ideas. my topic is life in the oceans taken from lesson 63 of unit 16 in sefc（2）. it is made up of four parts. part 1 my understanding of this lesson the analysis of the teaching material: this lesson is a reading passage. it plays a very important part in the english teaching of this unit. lesson 62 and lesson 63 are a whole unit. by studying lesson 63, ss can improve their reading ability, learn more about the sea and the life in the oceans. at the same time, we should get the students to understand some difficult sentences to comprehend the passage better. the ss should do some listening, speaking and
职高高一英语教学计划 -CAL-FENGHAI-(2020YEAR-YICAI)_JINGBIAN
平江职校2016-2017上学期 高一英语教学工作计划 谢琨 寒来暑往，夏去秋至，转眼又迎来了一个新的学期。这学期学校安排我担任高一1633财务，1637计算机，1617电子班3个班级的英语教学工作。心里非常忐忑，入职前，我虽然在物流学院文教授过文秘英语及新潮英语等课程，但面对职高课程，我有些不知所措，只能摸着石头过河，因此这一年老师和学生都要为之付出更多。总之，新学期、新面孔、新环境、新状态，为了更加出色地完成新的工作，我特制定如下这份新的计划： 一.指导思想 以学校和教研组工作计划为核心，以考试大纲，课标要求为依据，科学全面地展开高一年级英语教学工作，从巩固基础入手，对模块简单知识进行巩固和提升，切实提高，财务，电子和计算机专业学生的英语水平，在学生已有的基础上，形成更有效的英语学习策略;培养学生的综合运用语言的能力;特别注重提高学生用英语进行思维和表达的能力以及理解、分析和阅读的能力，为来年难度更大的英语模块学习做准备。坚持“夯实基础，狠抓双基，改进学法，激发兴趣，提高能力”的指导思想，稳扎稳打的把英语教学工作进行到位 二.考试大纲要求 对口高考的英语试题主要侧重考查学生的基础知识和综合运用英语的能力，而且考纲中明确规定所有专业共考基础模块、拓展模块教材内容课程的教学内容由基础模块、职业模块和拓展模块三个部分构成。高一阶段为基础模块的内容基础模块是各专业学生必修的基础性内容，教学时数为128～144学时。 三.学情分析 一、情况分析：
1. 本学期我担任的是高一1633财务，1637计算机，1617电子班3个班级的英语教学工作。三个班级人数分别为54，50，47人，班额较大，除财务班基本上都是女生，基本功相对较扎实，学习积极性很高，课堂氛围较活跃之外，其余两个男生占多的班级英语基础差，学生缺乏学习的主动性性，学习习惯不良，一部分学生上课总是不能投入到课堂教学中，不能在上课的时候认真记笔记。所以总体来说城关学生和农村学生水平相差大，财会班和电子/计算机班存在学习成绩两极分化现象。 2. 《英语（基础模块）》是紧密结合中等职业学校教学实际和学生实际编写的。其中第一册面对中职学生基础实际，低起点起步，归纳复现初中英语基本语言基本知识和能力。本册教材10个单元，每个单元由“Lead -in”“ Listening and S peaking”“ Reading and Writing”“Language in use”和“Unit Task ” “Language in use”“ pronunciation practice”“Self-check”“Life and culture”八大板块组成。其中话题围绕着学生的生活实际来展开。如：Greetings, I can do it, How much is it等。 四、教学工作目标： 教学目标是打好基础，掌握基本知识点，本学期计划完成《英语（基础模块1）》所有单元，其中包括10个单元的重要的表达法，新的词汇以及听力阅读语法写作等内容。具体工作进度见附表一。 五、基本措施： 1．认真研究新课程标准，尤其与旧大纲不同的地方，清楚哪些内容是新增加的，哪些内容是已经删掉的，哪些内容初中已经学的。认真研究高教版新教材，在集体备课的基础上认真备课、上课，认真进行自习辅导和批改作业。 2．认真备课，书写教案，研究教材，备教法，因材施教。集体备课是提高教学质量和整体教学水平的有力保证，有利于经验丰富的教师与年轻教师互为补充、共同提高。 3. 狠抓单词、短语、句型记忆。我们通过“二次反馈”模式进行复习，具体操作方法如下：学生自记单词（组长负责）——首次听写单词——纠错单词、查缺补漏——摘录并记忆短语——生挖掘重点句型（教师予以补充
高中一年级人教版英语Unit2-教案
Unit2 Healthy eating Teaching Aims of this unit 1.Talk about healthy eating 2.Making suggestions or giving advice on diet 3.Distinguish the meanings of Modal verbs 4.Make a balanced menu 5.Vocabulary: 6.fiber,digestion,bean,slim,curiosity,lie,debt,glare,limit,benefit,item,protective get rid of, throw away, get away with, tell lies, earn one’s living in debt ,set out run one’s business ,carry on 7.Practice talking about your ideas; practice giving suggestions and advice, 8.practice seeing the doctor. 9. The use of ought to The first period Warming up and reading Step ⅠWarming up Review the words of foods by showing their pictures. First, ask students to list the foods they like best. Then tick off 3 of them they eat most often. Second, show the three groups of foods and see which group their foods belong to. Third, ask the students to tell us in what ways their foods help them grow. Step ⅡPre-reading Get the students to discuss the questions with their partners in this part. Then ask them to report their work. This part will help the students understand the text. T: Please look at the slide show and discuss the questions with your partners. Then I’ll ask you to report your work. Are you clear? Which food contains more… Examples of foods Answer Sugar Chocolate or grapes Cakes or bananas Chocolate Cakes Fat Cream or rice Chocolate or chicken Cream Chocolate Fiber Peas or nuts Pork or cabbage Nuts Cabbage protein Potato crisps or ham Eggs or cream Ham eggs Step ⅢReading Get the students to comprehend the passage quickly and accurately and
A teaching design
T: do you want to know who my idol is? Ss:no T:have a guess .(then I will show them a picture of Jackie Chan’s profile ) Ss: he is Jackie chan. T: Ok, today, I will introduce my idol—Jackie Chan to all of you. First let us enjoy a video about Jackie Chan’s life. Then I will play a video about Jackie chan.
Step 2. Pre-reading (8 min) Task1. A small quiz (individual work,3 min) T: let’s check the following sentence using true or false .and I will pick up some students to say his or her answer and tell me why it is wrong or correct. Ss:ok. 1. Get Ss to know something about Jackie Chan. 2. Serve as a warm-up for the following tasks. Step 3 While-reading (22 min) Task 1. Skimming (group work, 15 min) T: do you want to know more about Jackie Chan? Ss:yes. T: ok.let we read an interview of Chan to know more about him. 1. Enable students to understand the given material
外研版高中英语必修五全册全英文教案Module 1 British and American English Period 1Introduction& Reading and speaking Teaching Aim: Help the students to know some differences between British English and American English. Teaching Important Point: Help the students to know some differences between British English and American English. Teaching Difficult Point: How to improve their speaking ability. Teaching Aid: the blackboard Teaching Procedures: Step1. Read the quotations and answer the questions: 1) What is the topic of the quotations? 2) Whose opinion is the most optimistic? 3) Whose opinion is the most pessimistic? Step2. Read the emails and say what the writers have in common.
Step3. Check the true statements 1) People from Hong Kong can understand people from Beijing.( Open) 2) People from Shanghai sound the same as people from Xi’an.(Not true) 3) Chinese characters can be understood by all speakers of Chinese.(True) 4) American English is very different from British English.(Not true) 5) People from Britain can’t understand people from America.( Not true) Period 2 Reading& Language points Teaching Aim: Help the students to understand the text and some language points. Teaching Important Point: Improve the students’ reading ability. Teaching Difficult Point: How to improve their reading ability. Teaching Aid: the blackboard Teaching Procedures: Step 1. Reading Read the passage and find out ways in which British and American English are different. Step 2. Complete the sentences with the correct words or phrases. Step 3. Language points 1、get around: 四处走动，到处旅游 eg. She gets around with the help of a stick. 2、differ from: 不同于… differ in: 在…方面不同 3、be similar to: 与…相似 4、have difficulty (in) doing sth. 做某事有困难 have difficulty with sth.
全英试讲模板 Good morning, everyone、 Today I`m very pleased to have an opportunity to talk about some of my teaching ideas、 The content of my lesson is xxx、 I`ll be ready to begin this lesson from four parts、 They are 1Analyzing teaching Material 2、the teaching methods 3、the studying methods 4、the teaching procedures, and while presenting these parts I will do the blackboard design properly、 Ok now I am going to start from the first part Part 1 Analyzing teaching Material: This lesson is about、By studying of this lesson, we`ll enable the students to know the serious attitude towardsand develop the interest in At the same time, let the students learn how to give instructions、 This lesson plays an important part in the English teaching in this unit、 As it is the main passage in this unit which outlines the theme of this unit 、If the Ss can learn it well, it will be helpful to make Ss learn the rest of this unit、 And as we all know , reading belongs to the input during the process of language learning、 The input has great effect on output, such as speaking and writing、 Then according to the new standard curriculum and syllabus(新课程标准与教学大纲), I think the teaching aims of this lesson are the following: 1、Knowledge aim：Understand the main idea of the text、 2、 Ability aim: Retell the text in their own words、 3、Emotional aim: Make the Ss love Then the Teaching important point is how to understand the text better And the teaching difficult points are: 1、 Use own words to retell the text 2、 Discuss the Part 2 Teaching methods: Dealing with this lesson、 I`ll do my best to carry out the following theories: Make the Ss the real masters in class while me, myself acts as director; Combine the language structures with the language functions; Let the Ss receive some moral education while they are learning the English language、 To achieve my goal I`ll use the following teaching methods:
职高高一英语试题（外研社）(Ⅱ) 一．Match the words with their meanings. 15% A 1．Beautiful A. many 2. nice B. good-looking 3. all over the world C. around the world 4. a lot of D. drive somebody to a place 5. give somebody a ride E. good and friendly B 6. library A. 教学楼 7. workshop B. 篮球 8. dining hall C. 办公楼. 9.office building D. 食堂 10. student apartment E 图书馆 11.teaching building F 车间 12. playground G 学生公寓 13. basketball H. 操场 14. a tour guide I 从周一到周五 15. from Monday to Friday J 导游 二．Fill in the blanks with the words and expressions in the box. 10% 2.The weather report it usually___________ 3.You have a good idea. I’ll take your ________. 4.It’s a _________ day. Let’s have a walk in the sun. 5.Let’s go to the park. The air after the rain is so __________. 6.Look, it is _________. It’s going to rain. Let’s take our raincoats. 7.Don’t drive on a ________ day. You can’t see the road clearly. 8.It is very dangerous to drive on a _________ day. 9.Money is _________, but we don’t live for money. 10.He always goes to work on ___________. 三．Choose the best answer. 20% 1.I like your class. You _____________ a very good teacher. A. is B. are C. am 2.There ____________ a lot of trees in my hometown.
U nit one Friendship Teaching aims: 1.能力目标： a.Listening: get information and views from the listening material; b.Speaking: express one’s attitude or views about friends and friendship in appropriate words. c.Reading: enable the Ss to get the main idea d.Writing: write some advice about making friend as an editor 2.知识目标： a.Talk about friends and friendship; how to make friends; how to maintain friendship https://www.doczj.com/doc/8211814250.html,e the following expressions: I think so. / I don’t think so. I agree. / I don’t agree. That’s correct. Of course not. Exactly. I’m afraid not. c. to enable the Ss to control direct speech and indirect speech d. vocabulary: upset , calm , concern , loose, Netherlands, German, series, outdoors, dusk, crazy , purpose , thunder , entire, entirely, power , curtain, dusty, partner, settle, suffer , highway, recover, pack, suitcase, overcoat, teenager, exactly, disagree, grateful, dislike, tip , swap , item add up \ calm down\ have got to \be concerned about \ walk the dog \ go through \ set down \a series of \ on purpose \ in order to \ at dusk \ face to face \ no longer\not …any longer\ suffer from\ get\be tired of \ pack sth. up \ get along with \ fall in love \ join in 3. 情感目标: a. To arose Ss’ interest in learning English; b. To encourage Ss to be active in the activities and make Ss to be confident; c. To develop the ability to cooperate with others. 4. 策略目标： a. To develop Ss’ cognitive strategy: taking notes while listening; b. To develop Ss’ communicative strategies. 5. 文化目标：to enable the Ss to get to know different opinions about making friends from different countries. Teaching steps: Period one Step1. Warming up 1. Ss listen to an English song AULD LANG SYNE. 2. Brainstorming: let Ss say some words about friendship – honest, friendly, brave, humorous, funny, wise, kind, open-minded, responsible, helpful….
高中英语教案范文全英 精品文档 高中英语教案范文全英 I. Teaching focus 1.Realize the damage caused to the world and figure out the reasons. 2.Find ways to stop the earth from being polluted by discussing in groups. II.Teaching approaches Elicitation, Mutual Interaction III.Teaching aid Interactive multimedia teaching IV.Teaching process Step 1Revision 1. Check note-making Earth: not enough rain, too many cattle, cutting down trees, strong winds Air: smoke from factories, power stations, cars, chemical rain, accidents at power stations and factories Water: waste from factories and cities Step Presentation 1( Present a series of images depicting the natural beauty of the earth, then the pollution. 1 / 24
精品文档 Highlight the sharp contrast between them. Guide the students to the conclusion: The earth used to be much more beautiful than now; the earth is in danger due to the increasing pollution. 2( Study the map on the textbook, then scan the passages to figure out where on the world atlas the damage has happened. Encourage the students to give out their point of view toward the pollution issue. Step Audiovisual Learning The students watch a video on the text, then do the following true or false questions. 1.Many parts of the world with large population and plenty of crops have become deserts.T 2. Land may become poor if farmers do not limit the numbers of their cattle.T 3. Good soil is gradually lost these days as trees are being cut down. T 4. Air pollution and water pollution are the two causes of the problem that many parts of the world have become deserts.F 5. Chemicals in the smoke from power stations can travel hundreds of miles in the wind before falling 2 / 24 精品文档 down to the ground in the rain. F