逆向教学设计公开课

1、青山初中八下英语课时详案2022年&月9日 第丝周 星期五 第&课时教学 内容Unit 7 Whats the highest mountain in the world?Section B 2a-2e课型阅读课课时1文本 分析本文的话题是“大熊猫”，是Section B听力内容的延伸和拓展。话题切合学生的生活实际， 能引起学生表达的愿望。本文是篇报道，具有说明文的特征，列数字是本文最大的特色。文 本的结构清晰。从熊猫的现状，减少的原因，再到拯救的措施，给学生提供了一个很好的写 作范本，帮助学生了解说明文写作的特点及语言输出的科学性、条理性、准确性。学情 分析学生对动物话题教感兴趣。任教学生为

2、八年级学生，他们有一定的生活经验，也具备基本的 阅读技巧，对内容理解基本没有问题。但对于动物有关的词汇储藏有限，也缺少对说明文特 点和结构的关注，缺少对文章特点的主动分析、概括和提炼，缺少有效的阅读策略，缺少对 信息进行分析、归纳和整合的能力，以及迁移写作的有效方法。教学 目标.通过文本学习,培养学生正确运用 bamboo, keeper,run over,with excitement,walk into,fall over, die from,endangered等词汇表达与动物有关信息和观点的能力。（指向语后能力）.通过文本阅读，培养学生使用寻读（scanning）和根据上下文猜词的阅读

3、策略对信息进行归 纳、处理和整合的能力。（指向学习能力、思维品质）3通过小组合作和读后写作，培养学生在合作中运用创新思维进行多元表达的能力。（指向 学习能力、思维品质）4.通过文本学习，培养学生保护濒危动物的意识。（指向文化意识）重占-=1= 八、运用寻读和猜词的阅读策略对多信息进行归纳、处理和整合。难点对文本结构框架的提炼:facts reasons ways并进行后效的语百输出。教学过程教学环节学习任务学生活动评价任务及 设计意图SteplLead-in(2mins)Play a video about pandas .Get students talk about pandas.Watc

4、h the video and prepare for the class.直观视频，导入话 题，激发学生兴趣。Step2 Pre-reading(5mins)Activityl Lets predictShow the pictures about pandas and ask question as follows:What do they look like?What kind of food do they like?Where do they live inPredict the picture and try to talk about the pandas.预测感知，激活思维 读

5、前预测，激活学生 已有知识储藏，预知 新词 bamboo,keeper 等，铺垫阅读。（教学目标1）China?.Step3 While-reading (18mins)Activity! Lets readl.Get Ss read and match the main idea of each paragraph.Get Ss read Paral & Para2 and finish the chart about the panda5 s daily life.What do keepers(Lin Wei) do?(2)What does Lin Wei think of panda

6、s?(3)What do baby pandas do when seeing keepers?.Get Ss read Para3 and find out the numbers. What do the numbers mean? Why do pandas are fewer than 2,300 pandas?.Get Ss read Para4 and find out the ways of saving pandas.l.Skim the passage and match the main idea.2.Scan the first two paragraphs and su

7、mmarize the key information and guess the meaning of words through the context.3.Understand the meaning of numbers and find out the reasons.4.Summarize the ways of saving pandas by drawing the mind-map.略读文章，感知段落思o深度阅读，渗透思维 通过扫读，了解熊猫 的生活现状，使培养 根据上下文猜词词 义的能力。如:run over,excitement,walk into ,fall over

8、等。通过扫读，理解数字 隐含的内在意义，提 高学生归纳和处理 信息的能力。通过绘制思维导图， 整合保护熊猫的措 施，提高学生归纳和 整合能力。（教学目标1、2）Step 4 Post-reading (15mins)Activity3 Lets discussl.Get Ss discuss about the ways of saving pandas and a slogan .How can we save the pandas?Activity4 Lets writel.Ask a students to write a proposal.Talk about more ways to

9、 help the pandas and a good slogan.list the writing structure and finish the proposal.生生合作，创新思维 通过小组讨论，整理 出多种拯救熊猫的 方式，促进生生合作 及学生的创新思维。读后输出，建构思维 通过写作框架的提 炼和建议书的写作， 培养学生多元表达 能力，提升濒危动物 的保护意识。（教学目标3、4）HomeworkBlackbc ard designRead the after-class reading material about wild animals.Unit7 Pandas （Readin

10、g）Hello,everyoneis our kFactsEatingrun overRefectionwhat.look like/eat/do? excited Where.live?l Lin WeisJobwalk intoReasonsL wayspanda keeper 面 overwash feedplayBeginingpandasbabieshumanshave few babiesdie from illnesscut downAn education programThe Chinese governmentScientistsdo research

11、one every two yearslive shortBodyforestsHomeworkBlackbc ard designRead the after-class reading material about wild animals.Unit7 Pandas （Reading）Hello,everyoneis our kFactsEatingrun overRefectionwhat.look like/eat/do? excited Where.live?l Lin WeisJobwalk intoReasonsL wayspanda keeper 面 ov

12、erwash feedplayBeginingpandasbabieshumanshave few babiesdie from illnesscut downAn education programThe Chinese governmentScientistsdo researchone every two yearslive shortBodyforeststeach childrensave pandasEndingSave animals! Save ourselves !SloganStrength:Go : Help students go by learning the fac

13、ts of pandas, the reasons for fewer pandas and the ways of protecting the pandas. Lead students go by finding the specific information and summarizing the key points. Let students go by discussing and writing a proposal. For: gaining the reading strategy :scanning and guessing the meaning through co

14、ntext. It: The awareness of protecting the wild animals.Weakness:Create: Maybe the class is too controlled, so students cannot think of creative ways to promote their writing. . Pandas is just a topic in one class. And students can learn more about other wild animals and make a poster of saving wild

15、 animals. Thus, we teaches may provide more background information about wild animals to inspire their thinking.附课后延伸阅读材料一一选自中学英语百科英语延伸阅读1 Read to Achieve,题目已改编。After-class reading materialClass NameBiggest,Fastest,SmartestDo you know what the worlds fastest animal is?How about the worlds largest an

16、imal? Do you know which animal lives the longest? Lets read about some interesting animals.You probably know that the worlds fastest animal isthe cheetah （猎豹）. Cheetahs can run at about 120 kilo-meters per hour. However, they can only run at that speed for about 60 seconds. When cheetahs are running

17、 at that speed, they spend more time in the air than on the ground.The largest animal in the world is the blue whale.Herefs an interesting fact about these largest animals.They arenft just the largest species（物种）right now.They are the largest animals that have ever existed on Earth. Blue whales are

18、about 38 meters long, and they weigh around 170 tons. Blue whales eat about 3, 600 kilograms of food every day.Of course, the most intelligent animals in the world are humans.The second most intelligent animal is the chimpanzee（黑猩猩）.Chimps can make tools and build things and they can also solve prob

19、lems. Some scientists.have even taught chimps sign language. Sign language is using your hands to make words and communicate.Most people believe that tortoises（乌龟）live the longest. Its true that tortoises live longer than other animals on land. The oldest tortoise that we know about died at the age

20、of 188. However, some ocean animals live Earth. Blue whales are about 38 meters long, and they weigh around 170 tons. Blue whales eat about 3, 600 kilograms of food every day.Of course, the most intelligent animals in the world are humans.The second most intelligent animal is the chimpanzee（黑猩猩）.Chi

21、mps can make tools and build things and they can also solve problems. Some scientist shave even taught chimps sign language. Sign language is using your hands to make words and communicate.Most people believe that tortoises（乌龟）live the longest. Its true that tortoises live longer than other animals

22、on land. The oldest tortoise that we know about died at the age of 188. However, some ocean animals live longer. Some koi （giant goid fish） can live for more than 200 years. Theres even a kind of jellyfish that can change its cells and make them new again. This means that whenever the jellyfish gets

23、 old and weak, it canmake itself young again! The nickname of this jellyfish isimmortal jellyfish”. If something is immortal, it can live forever.The most poisonous （有毒的） animal is also a jellyfish, although ifs not the “immortal jellyflsh. This animal is called the box jellyfish. In the last 60 years,box jellyfish have killed more than 5, 500 people. If a person is stung （刺痛）by a box jellyfish, he or she must get help immediately. Otherwise, that person*s chance of su