英语人教版八年级下册Unit 7 Section B 1a-1d
✓ _____100 _____ 120
_____ 16 ✓ 0.1 _____
✓ 20 _____
✓ 0.2 _____
_____ 50
✓ 150 ______
1c. Listen again and complete the sentences.
0.1 1. At birth, a baby panda is about ______ to 0.2 _______ kilos. 15 cm long. 2. At birth, a baby panda is about _____ 3. A baby panda is not black. It is ________ pink and it has no ________. teeth 30 years. 20 4. A panda can live up to ____to ____
＊A 比 B 大（长/高） 多少倍
A+ 动词+ 倍数+ adj 比较级+than +B
eg:这个箱子比那个箱子要大两倍。 This box is twice bigger than that one.
1. 线A是线B的三倍长。 A 正是 B 的几倍 ቤተ መጻሕፍቲ ባይዱine A:
A+动词+倍数（x）as +adj 原形+as +B A 比 B 大（长 / 高） 多少倍 Line B: A+ 动词+ 倍数（x-1）+ adj 比较级+than +B
倍数（cn）
This elephant weighs 50 times as heavy as this panda.
＊A +动词+倍数（x）+as +adj原级+as +B
A 是B 的几倍
once 一倍 twice 两倍 3/4...times几倍 eg: 这棵树是那棵树的三倍高。 many times 很多倍 This tree is three times as tall as that one.
1. This room is one time as big as that one. 2. Lily weighs twice times as heavy as her brother.
1. This room is once as big as that one.
2. Lily weighs twice as heavy as her brother.
1.live up to 活到......
eg: 他爷爷活到了90岁。 His grandfather lived up to 90 years old.
eg: 大象能活到六十岁。
Elephants can live up to 60 years old.
1a. Compare facts about these two animals. Use the language in the box to help you make sentences.
Example sentence:
倍数（cn）
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)
Line A is three times as long as Line B.
2. 线A 比线B 长两倍。
Line A is twice longer than Line B.
1.这本书是那本书的五倍厚。 This book is five that one . times
as
thick
as
2. 我们的学校是他们学校的三倍。 big Our school is three times as theirs. Our school is twice bigger than theirs.
as
1.这辆小车跑得比那辆卡车快。
This car runs faster than that truck.
2.这辆小车的速度是那辆卡车的四倍. The car runs four times as fast as that truck. 这辆小车的速度比卡车快三倍. The car runs three times faster than that truck.
人教八下Unit7SectionB1a—1d教学设计
（二）讲授新知
1.教学内容：教师讲解一般过去时态的用法，重点讲解动词过去式的变化规律，并以示例进行解释。
5.培养学生正确的人生观、价值观，使学生明白努力拼搏、追求卓越的重要性。
二、学情分析
针对人教版八年级下册Unit 7 Section B 1a—1d的教学内容，结合学生的实际情况，进行以下学情分析：
1.学生在七年级和八年级上册的学习中，已经掌握了英语基础语法、词汇和句型，具备一定的英语听说读写能力。在此基础上，本章节将进一步巩固和提高学生的英语运用能力。
2.要求：小组成员之间相互讨论、交流，确保每个成员都参与到活动中来，提高学生的合作能力和语言表达能力。
3.展示与评价：各小组展示编写的故事，其他小组进行评价，教师给予点评和指导。
（四）课堂练习
1.教学内容：教师设计不同类型的练习题，包括选择题、填空题、改错题等，让学生巩固一般过去时态的用法。
2.活动设计：采用个人、小组、全班等形式进行练习，提高学生的实践能力。
三、教学重难点和教学设想
（一）教学重难点
1.重点：本章节的重点在于使学生能够熟练运用一般过去时态描述过去的事件，掌握动词过去式的变化规律，并能在实际语境中灵活运用。
难点：学生在运用一般过去时态时，容易出现时态混用、动词形式错误等问题，尤其是规则变化和不规则变化的动词。
2.重点：通过听力练习和阅读活动，提高学生的语言理解和表达能力。
人教八下Unit7SectionB1a—1d教学设计
一、教学目标
英语人教版八年级下册Unit 7 Section B 1a-1d
Unit7 What’s the highest mountain in the world?Section B 1a—1d景市初级中学---周燕一、教学目标知识目标1、学会3个四会单词：weigh,birth,adult2、能用比较级的句式来谈论两个事物3、理解英语中倍数的表达法能力目标：通过学习本课，学生能够描述动物的特征。
情感目标：通过本课学习，培养学生保护动物的意识。
学习策略：综合培养学生交际能力。
文化意识：培养学生保护动物的意识。
Fourthly, Practice.At last, do some exercises.1. This table is that one.A. as twice big asB. twice as big asC. as big as twiceD. as big twice as2 This pencil is___ than that one.A. longestB. longC. longerD. as long3.His father is____than his mother.A. older four yearsB. as four years olderC. four years olderD. bigger four year4. This book is____ that one, but____ than that one.A. as difficult as; expensiveB. as more difficult as; more expensiveC. as difficult as; more expensiveD. more difficult as; as expensive5. 他们的房间比我们的大两倍。
Their room is ______ ______ ____ ours6. 这棵树是那棵树的三倍高。
This tree is ____ ____ ____ tall ____ that one.This tree is ______ ____ ____ ____ that oneStep 2 1bBefore listening: Let’s read these numbers together.While listening: Please listen carefully and check the numbers you hear.After listening: Check the answers.Step 3 1cListen again and complete the sentences.Aft er that,let’s check the answers.Listen to the recording again, pay attention to the mistakes you have made. Key points:birth, up to ,adult.Step 4 1dTake turns telling your classmates about pandas.A: A baby panda cannot see.B: An adult panda weighs many times more than a baby panda.Summary:A baby panda is much smaller than an adult pandaWhen baby pandas are born,they only weigh about 0.1to 0.2 kilos.An adult panda weighs many times more than a baby.The adult pandas weigh around 100 kilos.At birth, it's only around 15 cm long, but an adult panda is around 150 cm long.A baby panda is pink and it cannot see. It also doesn't have any teeth.They can live up to 20 to 30 years.五、板书设计Unit 7 Section B 1a-1d。
英语人教版八年级下册Unit7SectionB1a-1d
英语⼈教版⼋年级下册Unit7SectionB1a-1d Unit 7 What’s the highest mountain in the world?Section B 1a-1d P53授课教师：彭丽红I. Teaching Aims1.To learn new words and phrases on P53.centimeter, weigh, birth, adult, at birth, up to2.To learn to use comparatives to compare facts about elephants and pandas.This elephant weighs many times more than this panda.3.To learn to protect animals and love nature.II. Teaching Key Points1.To master key words, phrases on Page 53.2.Ss can use comparatives to compare facts.III. Teaching Difficulty1.To improve students’ listening skills.2.Ss can learn to protect animals and love nature.IV. Teaching MethodsTask-based and Communicative Teaching MethodsV. Teaching ProceduresStep 1 New words & phrases1.Watch a video about Kunfu Panda2.Free-talk: (Show some pictures about animals.)T: Do you like animals? What animals do you like?3.Guessing game:（1）Read the sentences and guess what animals are.T: Can you guess these animals?Picture 1 It is quite heavy. It has the longest teeth and nose in the world.(Elephant)Picture 2 They have black eyes. They eat bamboo. (Pandas)（2）Say something about elephants and pandas.Step 3 Section A 1a (Task 1)1.Ask Ss to describe the pictures.2.Ask Ss to compare facts about these two animals in height, weight, and food.e.g. 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)3.Make a summary about comparatives.Step 4 Section A 1b/1c (Task 2)1.Ask Ss to read the numbers one by one.2.Listen and check the numbers they hear.3.Listen again and complete the sentences.Step 5 Exercise: Challenge Yourself (Task 3)1.Ask Ss to finish the exercises from No. 1 to No. 6.2.Explain some languages to help Ss to take notes.Step 6 Summary:Review what we’ve learnt today1.Key words & phrasescm = centimeter (-s) weigh v.→weight n. birth n.→at birthadult→an adult panda up to→live up to2.Key sentencesThis elephant weighs many times more than this panda.An adult panda weighs many times more than a baby pandaStep 7 Teacher’s Hope1.Show some pictures about pandas.2.To tell Ss to protect animals and love nature because animals are our friends.3.No buying, no killing.Step 8 Homework1. How much do you know about pandas? Share with your partners. And discuss how to protect them.2. Preview the article in 2b.。
人教版英语八年级下册Unit7SectionB1a-1d教案
Period 4 Section B 1a---1dTeaching AimsKnowledge AimsKey Vocabulary: cm, weigh, birth, at birth, up to, adult.Target Language:many times more than./ 200cm taller than . / weigh much more than./eat much mo re(less) than./ eat many times more (less) than. /live up to./ about 1 to two kilosStructure: comparatives and superlatives with adjectives and adverbsAbility Aims1. Enable students to learn about something about pandas and other endangered animals, hopestudents to protect them.2. Teach student s how to compare two kinds of animalsMoral AimsTo know the importance of protecting animals and environment.Teaching Key PointsStudents can grasp comparatives and superlatives with adjectives and adverbsTeaching Difficult PointsComparatives and superlatives with adjectives and adverbs.Teaching ProceduresStep 1 Warming-up1.sing a song about comparatives and superlatives The more we get together.2.Let’s act like animals and guess what they are.3.Talk about animals: What animals do you like best? Why?Step 2 Presentation: Let’s compare.1. The adult elephant:3000 kilos The baby elephant: 500 kilosThe adult elephant weighs six times heavier than the baby elephant.2. the baby panda:one year old the adult panda : 37 years oldThe adult panda is many times older than the baby panda.3.Describe the two animals.a.Words learningpare facts about these two animals. Using the language in the box to help you makesentences.Example sentence:The elephant weighs many times more than you panda. (200 cm taller/shorter, weigh much more/less, eat much more/less, eat many times more)Step 3 Listening(1b,1c)1.Learn something about baby pandas.1. Play the tape for students to listen and check the numbers they hear.2. Listen again and complete the sentences in 1c.3. Ask students to read the sentences in 1c.Students make sentences according to 1b and 1c as many as possible. Step 4 Group work.1. Take turns telling your classmates about pandas..2. Show time: Act out their own sentences.3. Writing: a short conversation about a baby panda and an adult panda. Step 5. Exercises一、根据提示填写单词。
人教版八年级英语下册Unit7SectionB1a-1d教案设计
人教版八年英语下教学设计Unit7课题Unit7 What’s the highest mountain in the world? Section B1a—1d +Self Check 课时Period4教学目标1、学会3个四会单词：weigh, birth, adult 和5个短语2、能用比较级的句式来谈论两个事物3、理解英语中倍数的表达法This elephant weighs many times more than this panda.重难点1、能用比较级的句式来谈论两个事物2、理解英语中倍数的表达法教具多媒体， PPT课件教学过程教学环节教学措施时间预设新课导入1、图片呈现导入新课。
幻灯片2、导出课题，呈现学习目标。
幻灯片，板书2分钟组内学习教师点拨1、核对作业：（见本课时学案任务1，任务2，小组内核对答案，齐读、背、默写（上板）互批、加分。
2、图片呈现：1a中图片及文字，教师适当解释说明。
3、布置小组活动：（利用比较级的句子对图中大象和熊猫进行比较。
教师举例，学生以小组为单位造句。
（教师巡视，指导，评价，组内展示，交流）4、展示小组活动。
以小组为单位，展示比较的句子。
5、合作共建，看幻灯片，呈现英语中表示倍数的句子。
（小组讨论，总结规律:(1) 主语+谓语+数词+times+ more than +被比较的内容。
（2）主语+谓语+数词+times+ as+形容词+as+被比较的内容；教师板书）一分钟速记规律，学生造句。
6、听力1b,1c(听一遍，学生口头核对答案7、1d,根据听力内容，学生结对编对话并展示8、核对Self Check中试题的答案5分钟5分钟3分钟3分钟5分钟4分钟5分钟3分钟巩固运用课堂练习部分（组内互批）3分钟点拨归纳1、强调四会单词：weigh, birth, adult2、熟练使用比较级的句子对事物进行比较3、掌握英语中倍数的表达法3分钟课堂检测见课件课堂检测部分（出示答案）3分钟小结作业1、指导学生根据板书内容，小结本课时要点2、整理笔记3、完成练习册相对应的课后作业1分钟人教版八年英语下教学设计Unit7课题Unit7 What’s the highest mountain in the world? Section B1a—1d +Self Check 课时Period4学习目标1.学会3个四会单词：weigh, birth, adult 和5个短语2.能用比较级的句式来谈论两个事物3.理解英语中倍数的表达法重点1、能用比较级的句式来谈论两个事物 2、理解英语中倍数的表达法难点理解英语中倍数的表达法导学过程组内学习学习任务一：掌握下列四会单词1、重量是……;称……的重量v.______________________________2、出生；诞生n.________________3、成年的；成人____________ 学习任务二：写出下列短语1、出生时_______________________2、到达；至多有______________3、很多倍_______________________4、高350厘米_______________5、每天吃……公斤的事物____________________________________ 任务三：完成教材Self Check部分的内容合作共建1、This elephant weighs many times more than this panda.句子构成：_______________________________________2、Our new school is four times as big as the old one in size.句子构成：_______________________________________练习We have two ears and one mouth so that we can listen ____we speak.A. as twice much asB. twice as much asC. as much as twiceD. as much twice as学生例句：_____________________________________________课堂训练翻译下列句子1、熊猫每天吃10公斤事物A panda eats________________________________________2、那个婴儿出生时体重为3公斤The baby weighed three kilos____________ _____________3、我的车最多能带四个人。
2020-2021学年人教版英语八年级下册Unit7SectionB(1a-1ed)教案
五、教学反思
今天的教学活动围绕Unit 7 Section B的日常活动主题展开，整体来看，学生们对于新词汇和句型的学习表现出较高的兴趣。在听力练习中，我发现部分学生在捕捉细节信息方面还存在一定难度，这说明我们在日常教学中需要更多地关注学生听力技巧的培养。
在难点和重点的讲解过程中，我发现通过举例和比较的方式，学生们更容易理解和掌握知识。这也让我认识到，针对学生的认知特点，采用生动形象、贴近生活的教学手段，能够提高教学效果。
在今后的教学中，我会继续努力，针对学生的实际情况，调整教学策略，以期达到更好的教学效果。同时，我也将鼓励学生在课后多进行英语实践，将所学知识应用到日常生活中，不断提高英语素养。
四、教学流程
（一）导入新课（用时5分钟）
同学们，今天我们将要学习的是Unit 7 Section B的日常活动主题。在开始之前，我想先问大家一个问题：“你们在周末通常喜欢做些什么？”这个问题与我们将要学习的内容密切相关。通过这个问题，我希望能够引起大家的兴趣和好奇心，让我们一同探索日常活动的丰富多彩。
二、核心素养目标
本章节的核心素养目标主要包括：1.语言能力：培养学生通过听力、口语练习，掌握并运用描述日常活动的词汇和句型，提高学生的英语表达能力；2.思维品质：通过讨论和记录组内成员的周末活动，激发学生的批判性思维和创造性思维，促使他们运用所学知识进行有效沟通；3.文化意识：使学生了解并尊重不同文化背景下的日常活动，培养跨文化交际意识；4.学习能力：鼓励学生在合作学习中发现问题、解决问题，培养自主学习能力和团队协作精神。这些核心素养目标与新教材要求相符，有助于全面提升学生的英语学科素养。
八年级英语下册(人教版)Unit7 SectionB(1a-1d)公开课课件
Panda - is 150 cm tall (standing oБайду номын сангаас two legs) - weighs 100 kilos - eats 10 kilos of food a day
1a
Compare facts about these two animals.
Using the language in the box to help you make sentences.
150 kilos of food a day 10 kilos of food a day
many_____ times more This elephant eats_____ ____ than this panda.
This elephant eats ____ much_____ more than this panda. This panda eats _____ ____than this panda. much less
100 kilos
5,000 kilos
This elephant weighs many times more than this panda.
350 cm tall 5,000 kilos 150 kilos of food a day 150 cm tall 100 kilos 10 kilos of food a day
I am a panda. My name is Yuanyuan. At birth I only _________about ______, 0.1 to 0.2 weigh kilos. I am only 15 cm _____. long As you can see, a panda is usually black and white.But at birth, I am pink ____. Isn't it interesting? I can't no teeth. A ____ eat anything beacuase I have ____ live ___ up ___ to 20 to 30 years. Do panda can ___ you like me?
八年级-人教版-英语-下册-[学习任务单]Unit 7 Section B (1a-1d)
Unit 7 What’s the highest mountain in the world? (Period 4)Section B (1a-1d)班级_________ 姓名_________学习目标学完这一课，你能够掌握：1．词汇：cm、weight、birth、at birth、up to、adult；2．能力：运用所学词汇描述动物；比较级中倍数的表达法；在听力中抓住关键信息；3．交际功能：（1）使用句型“When they’re born, they only weigh about 0.1 to 0.2 kilos.”“At birth, it’s only around 15 cm long, but an adult panda is around 150 cm long.”“A panda can live up to 20 to 30 years.”描述动物；（2）使用句型“This elephant weighs many times more than this panda.”表达事物之间的倍数关系。
课前学习任务【学习任务一】词汇检测1．厘米________2．v.重量是……；称……的重量________3．n.出生；诞生________4．出生时________________5．到达（某数量、程度等）；至多有；不多于________________6．adj.成年的；成人的n.成人；成年动物________【学习任务二】阅读教材第53页，根据汉语提示写出英文句子。
1．这只大象比这只大熊猫重很多倍。
______________________________________________________________ 2．出生时，熊猫幼崽大约15厘米长。
______________________________________________________________课堂学习任务【学习任务一】根据图片信息完成句子填空。
新人教PEP英语八年级下册课件—Unit 7 Section B (1a-1d)第三课时
1. …cm taller/shorter 2. much /even/a little/less +比较级 3. …times more than …. 4. Talk about how to protect pandas.
Homework
Make a list about how to save pandas.
5. This TV play is b__et_t_e_r than that one. (good)
6. My mother is very _b_u__sy__. She is _th_e__b_u_s_ie_s_t_ in my family. (busy)
7. Lingling gets to school _e_a_rl_i_er_ than the others. (early)
3. Your box is ___h__ea_v_i_e_r__ than mine, but his is _t_h_e_h_e_a_v_i_e_st_ of the three (heavy).
4. Unit 2 is quite _h_a_r_d_. Unit 3 is h__a_rd__er_ than Unit 2. It’s _t_h_e_h_a_r_d_e_s_t in Module 1. (hard)
Unit 7 What's the highest mountain in the world?
Section B (1a-1d)
Elephant - is 350 cm tall - weighs 5,000 kilos - eats 150 kilos of food a day
Panda - is 150 cm tall (standing on two legs) - weighs 100 kilos - eats 10 kilos of food a day
UNIT 7 Section B 1a-1d (第3课时)人教版初中英语八年级下.ppt
An adult panda weighs many times more than a baby
panda.
Report what you know about pandas.
1. At birth, a baby panda __w_e_ig_h__s _ only about 0.1-0.2 __k_i_lo_s__. __A_n__a_d_u_l_t _ panda weighs about 100 kilos.
UNIT 7 What's the highest mountain in the world?
Section B(1a—1d)
第3课时
学习目标
1 学习本课时新单词、短语及句型： 单词：weigh, birth, adult 短语：at birth, live up to 句型：An elephant is 350cm tall and weighs 5,000 kilos. An adult panda weighs many times more than a baby panda.
2 巩固用含有数字的事实描述事物，拓展学习更多表示比较的句式。
课堂导入
Free talk
Do you like animals? What do you know about these animals below?
bigger smaller
课堂学习
1a Compare facts about these two animals. Use the following information to help you make sentences.
_te_e_t_h_. 4. A panda can live up to __2_0__ to __3_0__ years.