广东省韶关市仁化县第一中学九年级英语上册 Module 6 Unit 2 Remember three words Reduce, reuse and recycle教案 外研版.doc

module 6 save our world教学内容：unit2 remember three words: reduce, reuse and recycle.课型：reading and writing教学目标： 1、能够正确使用下列单词和词组：reduce, reuse, necessary, plastic, repair, care, instead of,cloth, sort, do harm to, make a difference to,product,material, bottle2、能够读懂关于环保的文章，能利用构词法理解一些生词的意思。3、能够简单介绍环保措施，提出建议并说明理由。4、通过学习，增强中学生环保意识，从我做起，从身边做起，从小事做起，养成环保的习惯。教学重难点：能够读懂关于环保的文章，并能够在写作中提出若干环保措施。教学准备：课堂整体运用任务型教学模式以及阅读课“四个阶段”教学模式。本课指导学生通过阅读获取信息，培养学生阅读技能。在教学过程中，采用多媒体手段辅助教学，利用各种图片和习题任务贯穿整个教学过程。因此，本节课需准备：ppt课件、图片、录音机、课堂练习题。教学过程：教学步骤教师活动学生活动设计意图step onewarming-up (3)1.greeting2.lead inshow some pictures about a terrible earth.ask the ss:“one day, when you wake up,the earth has become like this.no one can live on it.are you happy to see it ? do you want to do something to change it?”greetinglook at the pictures and answer the teachers questions freely.课前通过ppt展示一些地球被污染、被毁坏的图片，要求学生看完后发表感受：是否愿意住在这样的地球？想做些什么去改变？巧妙的联系本节课内容。step twopre-reading(6)1.words and expressions:(1)teach some new words according the pictures. such as: plastic, cloth, procuct, material, bottle,repair(2) match the word with its meaning.like: we should reduce the water that we use. ( use less)see and sayask the ss to look at activity 1 and say which things are better for the environment and why.1.(1)learn some new words from the pitures.(2)understand the meanings of the new words according the exercises.2. see the pictures of activity 1 and say something about them.引导学生通过看图和词义猜测来学习新单词，避免枯燥无味地跟读。通过让学生组织文字来描述activity 1的图片，除了锻炼他们的组织能力，也为接下来的文章做铺垫。step threewhile-reading (20)step threewhile-reading (20)make a survey before reading (check the first part in groups and see if they are green)1. scanning(1)ask students to skim the passage, then match the actions with 3 rs and choose the best answers.have the students choose the right answer.what does the passage mainly talk about?( )what s the green environment? why do we need to protect the environment?how to protect the environment?2. skimmimgask the students to read the passage again, and answer:why do we have to do the rs?( )reusing things is fun.we dont have enough resources.there are too many countries.we need to clean up our neighborhoods.have the ss finish activity4,then check in pairs.3.careful reading.ask students to read the passage from paragraph to paragraph and take part in the following activities.4.solve the language pointsorganize students to discuss the important points and difficult points in groups. help the students to solve the difficult points.talk about the first part in groups freely.scan the passage and match the actions with 3rs.( actions):*turn off the water.*use the box again.*put paper and glass in bins.*dont throw away plastic.*use your own bags when you shop.(reduce; reuse; recycle)(2)choose the right answer.what does the passage mainly talk about?( )what s the green environment? why do we need to protect the environment?how to protect the environment?answer the question:why do we have to do the rs?( )reusing things is fun.we dont have enough resources.there are too many countries.we need to clean up our neighborhoods.finish activity 4 by themselves ,then check in pairs.read the passage from paragraph to paragraph and finish the following exercises.( first, reduce)cloth, go shopping,turn off, using less, brush the teethreducing is .* the water while we .*also,we can ask mom to bring a bag while she .(second, reuse) t or f ?* ( )reducing is using again.*( )throw away juice bottles when you drink the juice up.*( )its better to use a paper cup.(three,recycle)recycling is making from . some things are recycled, such as , , , and .discuss the difficult points in groups.slove the difficult points with the teachers help.阅读文章前先调查第一部分的内容，让学生全体参与并完成调查。切身体会自己对环保的影响。通过让学生快读文章，理解文章大意，对课文的材料进行整合。配对措施与具体事例。达到为接下去的活动做好准备的目的。通过让学生第二遍浏览文章，结合问题更好地理解其内容。通过选词填空、判断正误和缺词填空3种不同类型且难度升级的题型来让学生理解“reduce,reuse, recycle”.从而达到锻炼精读、判断、记忆等方面的能力。在精读完课文和理解课文的前提下，组织学生通过小组讨论文章重难点，解决问题，然后在老师的指导下理解难点。培养了学生自主学习能力和动手解决问题的能力。step fourpost-reading(9)retell.make the students into three parts. each part of students retell one word. the words are“reduce, reuse, recycle”.2.discuss.according to the key words: reduce, reuse, recycle. “what actual actions we can take in our daily life?”ask six students in a team, then discuss and write down the actions. have them share the ideas in class. 1.retell in three parts.discuss the actions and write them down.share the ideas in class.由于时间关系，分组让学生复述三个“r”.通过复述，学生对环保这篇文章更为熟悉和深刻，也为接下来对环保这个话题提出建议做准备。课文虽然对3个”r”有描述，但举例较少。通过让学生讨论实际生活中还有哪些关于“r”的例子,来达到拓展他们思维的目的。step fivesummary（1）1.get the students tosum up the language points.t: what have we learned today?ss:1.sum up the language points.引导学生对这节课的总结，让学生做自由发言，培养学生自主学习，自主总结的良好学习习惯。step sixhome-work（1）1.write a composition about“ how to be green”.finish the homework.课后作业有助于学生巩固已学的知识，补充其他方面的锻炼。写作是阅读的拓展，让学生最终完全掌握语言，实践运用语言。板书设计： unit 2 remember three words: reduce, reuse and recycle 1.care about 2.instead of (doing) sth 3.do harm to 4.make a difference to 5.o. 6.take part in 7.its better to do = youd better do 8. 前缀：re-表示“再” 达标训练题一选择题。( )1. it is _ if you only use one side of the paper. a. wastefulb. hopeless c. necessaryd. unnecessary( )2. youd better _ your books and dont put them everywhere in your room. a. take awayb. give away c. put awayd. throw away( )3. this kind of food will _ you, and if you keep on eating it, you will be healthier. a. do good forb. do good to c. do harm ford. do harm to( )4. the gate is made of _. its very strong. a. materialb. product c. metald. plastic ( )5. can you _ it? i didnt hear clearly just now. a. repeat b. remove c. reduced. repair( )6. this will make no difference _ me. whatever you say or do, i wont change my mind. a. on b. at c. withd. to( )7. lets _ these bottles into different boxes for different use. a. choose b. sort c. dropd. produce ( )8. he hates his mother because he thinks she only _ his sister. a. moves about b. worries about c. cares aboutd. talks about( )9.i cant believe my own eyes. the magician changes paper _ money. a. on b. from c. out d. into( )10.he walks to school instead of _ a bus.a. takeb. taking c. from taking d. to take二、完形填空 i cant remember when i started collecting litter. but it was when i got tired of 1 litter nearby and realized that 2 was going to pick it up.i live near a 3 in enshi, hubei province. i can walk there in three 4 ! i used to love going there 5 with my dog. but one day there was so much litter there that i became very unhappy. i decided i had to clean up the forest. i wanted to 6 happy going there again.i made my 7 trip to clean the for