人教版八下-Unit 7 what's the highest mountain in the world -Section B 1a—1d-ppt课件-(含教案+视频+音频)-部级优课-(编号：e0a35).zip

Unit 7 Whats the highest mountain in the world? Section B 1a-1d This adult tiger -is 130 cm tall -weighs 300 kilos -eats 40 kilos of meat a meal The Facts about the Animals centimeter/ centimetre 厘米 v. 重量是 weight n. 重量 adj. 成年的；成人的 n. 成人；成年动物 The Facts about the Animals This giraffe -is 800 cm tall -weighs 700 kilos -eats 35 kilos of food a day The Facts about the Animals This elephant - is 350 cm tall -weighs 5,000 kilos -eats 150 kilos of food a day The Facts about the Animals This panda - is 150 cm tall (standing on two legs) -weighs 100 kilos -eats 10 kilos of food a day 1a Compare facts about these animals. This elephant weighs many times more than this panda. (200 cm taller/shorter, weigh much more/less, eat much more/less , eat many times more) This panda - is 150 cm tall -weighs 100 kilos -eats 10 kilos of food a day This elephant - is 350 cm tall -weighs 5,000 kilos -eats 150 kilos of food a day 1. This elephant is 200 cm taller than this panda. This panda is _. 200 cm shorter than this elephant This panda - is 150 cm tall -weighs 100 kilos -eats 10 kilos of food a day This elephant - is 350 cm tall -weighs 5,000 kilos -eats 150 kilos of food a day 2. This elephant _. weighs 50 times more than this panda The panda _ than this elephant. weighs much less This panda - is 150 cm tall -weighs 100 kilos -eats 10 kilos of food a day This elephant - is 350 cm tall -weighs 5,000 kilos -eats 150 kilos of food a day 3. This elephant eats _. This panda _. much / many times more than this panda eats much less than this elephant This tiger -is 130 cm tall -weighs 300 kilos -eats 40 kilos of meat a meal This giraffe -is 800 cm tall -weighs 700 kilos -eats 35 kilos of food a day ( cm taller/shorter, weigh much more/less, eat much more/less , eat many times more) 1b Listen and check the numbers you hear. _100 _ 16 _ 20 _ 50 _ 120 _ 0.1 _ 0.2 _ 150 1c Listen again and complete the sentences. 1. At birth, a baby panda is about _to _ kilos. 2. At birth, a baby panda is about _ cm long. 3. A baby panda is not black. It is _ and it has no _. 4. A panda can live up to _ to _ years. 0.10.2 15 pink teeth 2030 出生时 到达(某数量,程度等) 1d Take turns telling your classmates about pandas. A: A baby panda cannot see. B: An adult panda weighs many times more than a baby panda. C: D: Read the information given about other animals, and make a summary about them by using the sentences youve learned today. At birth, a baby tiger is 20 cm long, and it weighs only 1 kilo. But an adult tiger weighs many times more than a baby tiger. Exercises 1. This clothing store is _ than that one. A. bad B. worse C. the worst D. worst 2.This watch is _ than that one. A. much expensive B. expensiver C. more expensiver D. much more expensive Exercises （2013大连连） 8.-Who plays the violin _,Sally or Kylie? -Sally.But she gave the chance to Kylie. A.well B.better C.best D.the best Homework Write something more about the animals you like. 1 初中英语初中英语 20112011 人教课标版八年级下册人教课标版八年级下册 Unit 7 Whats the highest mountain in the world? Section B 1a1d 一、教学内容分析一、教学内容分析 初中英语 2011 人教课标版八年级下册第七单元的中心话题主要围绕自然地 理知识和动物而展开，通过这些内容的学习，学生可以学到大数字的读法和表 示度量的结构，并进一步拓展学习了比较级和最高级的使用。本课时主要的内 容是以介绍大熊猫的特点为切入点，让学生了解自然情况，树立自然保护意识。 同时教会学生通过使用比较级表达事物间的倍数关系。结合对教材内容的理解， 我对教学内容进行了整合和拓展，做了如下处理：通过设计情境，输入更多动 物的信息，激发学生的学习兴趣，让学生快速的投入到学习状态中。并让学生 通过自主探究观看微课视频，掌握如何使用比较级表达事物间的倍数关系。同 时，凭借课程中输入的额外信息，设计了由小组合作学习探究的方式来解决的 知识拓展性训练，强化了学生对新知的理解和运用，努力让学生在乐学的状态 下巩固所学的内容。 二、学情分析二、学情分析 对于学生而言，本节课的学习内容难度系数并不是很高，学生也比较感兴 趣，通过本节课的学习，让学生在原有知识的基础上，深入的学习。若单纯以 知识而进行教学，会使本课教学变得枯燥。为此我充分利用学生表演和多媒体 课件，创设情境；并以任务驱动，合作探究等方法，以学生较为感兴趣的内容 为切入点，以小组互助学习为手段，以输入自然界中动物的真实信息为落脚点， 采用灵活、有效的教法，充分调动学生积极主动参与课堂学习，确保教学目标 的落实，学习目标的达成，使每位学生都有不同程度的收获。 三、教学目标三、教学目标 知识与技能知识与技能 1. 学习和掌握本课时的新词汇和语法功能项目。 2. 完成书上的练习和拓展性训练，提高听说读写技能。 2 3. 指导学生正确使用所学有关比较级的知识表达与实际生活相关的信息。 过程与方法过程与方法 由浅入深地教会学生正确表示度量的词语并能对事物进行比较。交际法： 学外语的主要目的不是在掌握语言结构本身，而是在发展学生的交际能力，让 他们在创设的交际情景中学会知识，以便运用于现实交际活动中。 。 情感态度与价值观情感态度与价值观 培养合作学习的精神；通过比较了解多种动物的特点，树立爱护大自然， 保护动物的意识。 四、教学重点和难点四、教学重点和难点 教学重点教学重点 1. Improve the listening and reading skills. 2. 学习完成任务所需要的词汇，短语和句子。 3. 进一步学习并掌握比较级和最高级的表达。 教学难点教学难点 进一步学习并掌握比较级和最高级的表达。 五、五、教法和学法导航教法和学法导航 教法导航教法导航 1. 以学生为中心，以活动为驱动点，以任务为目标的教学方式，充分利用 多媒体，让学生在活动中感知、领悟、体验和实践语言知识要点。 2. 进行形式多样的强化训练，提高学生听、说、读、写的能力。 学法导航学法导航 在实践与合作中，多听，多说，多写。积极参与，提高语言的综合使用能 力，加深对基础知识的掌握、记忆和运用。 六、六、 教学辅助教学辅助 表演道具、图片、视频、多媒体。 七、教学过程七、教学过程 3 Teacher抚顺市实验中学 陈 彧LessonGrade 8 BII Unit 7 Whats the highest mountain in the world? Section B (1a-1d) Time2018-6-19 Teaching aims 1.Knowledge and capability: Words and phrases: cm(centimeter/centimeter), weigh, birth, adult, at birth, up to Capability: Training Ss abilities of listening, speaking and writing ; Help students to describe the differences between the animals by using the comparative degree. 2. Process and methods: Task-based Teaching Method, Independent and cooperative learning 3Attitude of feeling and sense of value: Learn to protect the animals. Key pointsLearn the new words and the phrases. DifficultiesDescribe the differences between the animals by using the comparative degree correctly. Teaching aidsMulti-media, color chalk Teaching course Teaching contents Teachers activities Students activities Purpose Step1 Warming-up Greetings Warming-up GreetingsGreet Greet and enjoy活跃气氛 Step2 Leading-in A short play The King of the Forest Help Ss complete the play 1. Listen to a short play 激发兴趣， 导入新知。 Step 3 Presentation Task 1 1a Compare facts about these two animals. Use the language in the box 1.Show some pictures about the animals that appear in the play. 1.Watch the pictures and learn about the facts about the animals. 观看图片， 引出 1a。 教受新知， 训练语法。 4 to help you make sentences. 2. Provide some facts about the animals. 3. Teach some new words and the phrases. 4. Help the Ss complete Task 1 (Compare facts about the animals.) 2. Learn the new words and the phrases. 3. Ask the Ss to compare the facts by using the comparative degree 小组讨论， 灵活运用。 Step 4 Listening Task 2 1b Listen and check the numbers you hear. 1c Listen again and complete the sentences. 1. Play the tape and check the answers. 2. Present the new words and the phrases. 3. Help the Ss learn about the facts about the animals. 1.Listen, discuss and 2. Complete Task 2. (1b and 1c) 3.Check the answers. 分散重点， 轻松掌握。 反复操练， 强化新知。 Step 5 Practice Task 3 1d Take turns telling the classmates about pandas. Task 4 Make a summary about the animals. 1. Talk about the information of the animals 2. Help students complete the task. Help the Ss read the facts and do some writing. 1. Learn about the facts about the animals , 2. Describe them by using the facts given. 3. Read the facts and write a short passage about the animals they know well. 深挖教材， 合理改动。 优化练习， 解决重点。 培养能力， 灵活掌握。 气氛活跃， 5 教学双赢 Step6 Role-playing Task 5 A short play The King of the Forest 1.Help students to complete the task. 2. Give proper directions. 1. Discuss the task in groups 2. Role-play the conversation in front of the class. 立足生活， 活用语言。 小组互助， 合作共赢。 Step7 Summary Moral Education.Help Ss make the summary. say 情感升华 Step8 ConsolidationExercisesHelp the Ss do it.Do 巩固练习， 灵活应用。 Step9 HomeworkShow the orders.HelpWrite Design of the blackboard Unit 8 Whats the highest mountain in the world? Section B (1a1d) adult cm 200 cm taller at birth weigh centimeter many times more up to weight centimeter much more / less 6 This elephant weighs many times more than this panda. 八、教学反思八、教学反思 在自主-互助-体验的教学模式下，根据学生的实际学习情况，结合本 课时的教学重点，精心设计合理有效的教学任务，让学生在听、说方面得 到充足的体验，在写的方面得到一定的训练。并且，通过本课时的教学和 交流，使教师与学生都有巨大的收获。教师的教学设计水平和驾驭教学课 堂的能力得到了一定提升；同时学生在知识掌握和听、说、读、写能力还 有正确价值观的树立都得到有效的提高和改善，这就是最终教学效果的达 成教学双赢教学双赢。 九、学生学案九、学生学案 Unit 7 Whats the highest mountain in the world? Section B 1a-1d 学案学案 一、课前准备：一、课前准备： 1. 复习比较级用法。 2. 预习本课时词汇。 二、课上进行时二、课上进行时 1、 Leading in 短剧：The King of the Forest 2、 Presentation 介绍新词。 信息：将出示的信息填入表格。 An adultHeight(身高)Weight（体重） Food Tiger130 cm40 kilos a meal 7 Giraffe700 kilos Elephant Panda10 kilos a day TaskTask 1【1【小组合作探究小组合作探究】讨论完成 1a。根据所给信息写出 3 个句 子。 This elephant weighs many times more than this panda. (200 cm taller/shorter, weigh much more/less, eat much more/less , eat many times more) 1) The tiger is_. 2) The giraffe weighs _. 3) _ 3. Listening(Task 2) 完成 1b. Listen and check your answers in 1a. _100 _ 16 _ 20 _ 50 _ 120 _ 0.1 _ 0.2 _ 150 完成 1c. Listen again and complete the sentences. 1. At birth, a baby panda is about _ to _ kilos. 2. At birth, a baby panda is about _ cm long. 3. A baby panda is not black. It is _ and it has no_. 4. A panda can live up to _to _ years. 8 4. Practice 1) Task 3 1d. Take turns telling your classmates about pandas. 【小组合作探究小组合作探究】 2) Task 4 根据所给信息和之前已给出的信息作个关于动物的总结。根据所给信息和之前已给出的信息作个关于动物的总结。 (At birth) Height(At birth) Weight Life Tiger20 cm1 kilo20-25 years Giraffe150 cm60 kilosabout 25 years Elephant100 cm200 kilosabout 80 years Panda25 cm0.1-0.2 kilos20-30 years Example: At birth, a baby tiger is 20 cm long, and it weighs only 1 kilo. But an adult tiger weighs many times more than a baby tiger._ _ At birth , a baby giraffe is _ _ _ 5. Role-playing (表演表演) 【小组合作小组合作】重新演绎重新演绎 The King of the Forest 6.Summary 7. Exercises 三三. .课后完成时课后完成时 9 1 背诵本课时的新学词汇 2.做写作练习。