Unit 5 第4课时 Section B (1a-1d)（教学课件)-英语鲁教版五四学制2012八年级上册

Section b activity one b listen and check the numbers you hear. Do you have any questions about baby pandas? Are they much smaller than an adult panda? Yes, when they're born, they only wait about zero point one to zero point . two kilos. Wow, that small. I know an adult panda ways many times more than a baby. That's right. And the adult pandas way around one hundred key OS. What about the size of a baby panda? How small is IT . at birth? It's only around fifteen, seven meters long, but an adult panda is around one hundred and fifty centimeters long. Is a baby panda also black and White? No, you would never guess. A baby panda is pink, and I cannot see IT also doesn't have any teeth. How long can Peters live? They can live up to twenty to thirty years. Section b activity once, see, listen again and complete the sentences. Do you have any questions about baby pandas? Are they much smaller than an adult panda? Yes, when they're born, they only wait about zero point one to zero point . two kilos. Wow, that's small. I know an adult panda with many times more than a baby. That's right. And the adult pandas way around one hundred key OS. What about the size of a baby panda? How small is IT . at birth? It's only around fifteen, seven meters long, but an adult panda is around one hundred and fifty seven meters long. Is a baby panda also black and White? No, you would never guess. A baby panda is pink, and I cannot see IT also doesn't have any teeth. How long can Peters live? They can live up to twenty to thirty years. The twins have grown and grown and grown. They changed from tiny pink newborn's to big, very robust cups. Over the first twenty five days, the cubs developed their black and White markings, grow a full coat of her and gain weight rapidly. 你。They are currently working very hard to learn to walk, and they have started to play with luo on and each other. IT has been amazing to watch them change and develop for the first one hundred days of their lives, and this is only the beginning. 课型：听说课 老师：XXX Unit 5 What’s the highest mountain in the world? Section B 1a-1d Contents 情景导入 1 学习理解 2 应用实践 3 迁移创新 4 回顾总结 5 考点速递 6 随堂小练 7 家庭作业 8 2 Language goals 01 02 03 04 语言能力 思维品质 文化意识 学习能力 1.学习词汇句型:cm,weigh, birth, adult, at birth, up to, many times more than等； 2.掌握倍数表达法。 通过对比学习幼年和成年大熊猫，增强动物保护意识，激发学生敬爱生命的思想。 培养学生热爱动物的情操，引导同学们传播中国文化。 1.通过听说训练,学会用倍数表达来谈论两个事物; 2.能用比较级句型对两种动物进行比较。 情景导入 Scenario import Part 1 4 Lead-in Here's the Panda House. Look at the pandas over there! How cute the panda are! Panda 5 Lead-in Yes,How much do you know about panda? I know that pandas live only in China.It is a symbol of China.And pandas are loved by people all over the world ! 6 Lead-in Yes,Do you know what a panda is like when it's born ? No,I don’t. Baby Panda Today,Let's learn some facts about baby pandas and we will know more about the growth of panda. Wow,It's unbelievable ! 7 学习理解 Learning to understand Part 2 8 What animal is it ? Let’s guess elephant It is very big . It has two long teeth . It has a long nose . It has two big ears. At first,let’s have a guess game. Example sentence: 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) Compare facts. Use the language in the box to help you. 很多倍 Let’s do 1a The elephant is __________ than the panda.(修饰语) The panda is ___________ than the elephant. The elephant is ____________ than the panda.(倍数) The panda is ____________ than the elephant. Compare facts about these two animals. — is 350 cm tall — is 150 cm tall Size a lot taller much shorter 200 cm taller 200 cm shorter Let’s do The elephant _____ ______than the panda. (修饰词) The panda _____ ______than the elephant. The elephant weighs ______ ______ more than the panda.(倍数) The elephant weighs ____ _____ ___ ____ ____the panda. Compare facts about these two animals. — weighs 5,000 kilos — weighs 100 kilos weight weighs more weighs less many times fifty times as much as Let’s do The elephant eats ______ ______ than the panda.(修饰语) The panda eats _____ ______ than the elephant. The elephant eats ______ ______ than the panda.(倍数) The elephant eats____ _____ ___ ____ ____the panda. Compare facts about these two animals. — eats 150kilos of food a day — eats 10kilos of food a day food much more much less fourteen times fifteen times as much as Let’s do 应用实践--- 听说活动 Application Practice Part 3 14 20 0.2 16 0.1 sixteen zero point two twenty zero point one Before listening, Let’s read the numbers. 150 100 120 50 one hundred and twenty one hundred one hundred and fifty fifty Let’s read Listen and check (√) the numbers you hear. ______ 100 ______ 16 ______ 20 ______ 50 ______ 120 ______ 0.1 ______ 0.2 ______ 150 √ 听前读数， 快速锁定答案 1b Listen ! 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. 听前读关键词， 快速定位答案 活到…岁 0.1 0.2 15 pink teeth 20 30 1c Listen ! height Size Looks Life Teacher: Do you have any questions about baby pandas? Boy1: Are they ______ ______ than an adult panda? Teacher: Yes. When they’re born, they only ______ ______ 0.1 to 0.2 kilos. Boy 1: Wow, that’s small! I know an adult panda weighs ______ ______more than a baby. Teacher: That’s right. And the adult pandas weigh around 100 kilos. much smaller weigh about many times Listen again and try to fill in the blanks. Listen ! comparison height Boy2: What about the ______of a baby panda? How small is it? Teacher: At _____, it’s only around 15 cm long, but an adult panda is around 150 cm long. Girl: Is a baby panda also black and white? Teacher: No, you would never guess! A baby panda is ______and it can not ______. It also doesn’t have any teeth. Girl: ____ ______can pandas live? Teacher :They can live up to 20 to 30 years. birth see pink How long Listen again and try to fill in the blanks. Listen ! size comparison Size comparison Looks A baby panda cannot see. An adult panda weighs many times more than a baby panda. At birth, baby pandas only weigh about 0.1 to 0.2 kilos. ...... Take turns telling your classmates about pandas. Let’s practice 1d An adult panda weighs _____ ____more than a baby.(修饰语) The baby panda is ______ _____ than an adult panda. An adult panda weighs _____ ______more than a baby.(倍数) The baby panda is ______ ______ than an adult panda. Try to use facts and comparatives to introduce pandas. — weighs 0.1 to 0.2 kilos —around 15 cm long — weighs about 100 kilos — around 150 cm long 1000 times many times 135cm shorter much less Let’s practice 迁移创新 Migration Innovation Part 4 22 Finish the chart. A baby panda An adult panda Weight Length Corlor Others life 0.1 to 0.2 kilos about 100 kilos around 15 cm long around 150 cm long pink black and white can’t see, has no teeth They can live up to 20 to 30 years. After listening Let’s watch a video and learn more about baby pandas. After listening Discussion How do you feel after watching? A The growth of pandas. Life is a miracle(奇迹). Respect life. Discussion Suppose you are a reporter from Love Animal Club. Choose one animal to introduce. panda How can we introduce an animal? Pandas are beautiful black and white animal. When a panda was born, it looks like a pink mouse and when it grows up, it is about 150 cm long and weighs around 100 kilos,It looks very lovely. Pandas feed on a lot of bamboo every day. Some of them live in the forest and some of them live in the zoo. It’s a symbol of China. Report Weight Size Looks Food Place ...... Summary Part 5 28 Summary Summary New words Comparisons Expressions cm weigh(v.i &v.t) birth adult up to at birth = centimeter to compare the facts about animals. how to modify comparatives weight A baby panda An adult panda Weight Length Corlor Others life 0.1 to 0.2 kilos about 100 kilos around 15 cm long around 150 cm long pink black and white can’t see, has no teeth They can live up to 20 to 30 years. Summary 考点速递 Language points Part 6 31 1. This elephant weighs many times more than this panda. 考点 weighs 1 Language points (1)作连系动词，意为“重量是……。 －How much does it weigh? －It weighs 1,000 kilos. (2)作及物动词，意为“称……的重量” He weighed the elephant. (3)其名词是weight，意为“重量；体重”。常用短语：in weight What's the weight of the elephant? weighs 提问重量，还可以用 How heavy is/are ...? What's the weight of …? It is 1,000 kilos in weight. 1. This elephant weighs many times more than .... time意为“倍数,次数”时，是___________(可数/不可数)名词。 many times more than意为___________________ 一倍_______ ; 两倍________。 once twice 比……多很多倍 The adult panda is ____ ______ as ______as the baby panda. The adult panda is _____ _____ ______ ______ the baby panda. The adult panda is _____ _____ _____ _____ ____the baby panda. around 150 cm long an adult panda around 15 cm long a baby panda 可数 ten times long nine times longer than ten times the length of Language points 考点 times 2 1. This elephant weighs many times more than this panda. 考点 倍数表达法 3 Language points (1)A比B长（宽、高、大、重等）N倍 A + 动词 + 倍数(N的基数词+times) + 比较级 + than + B This table is three times longer than that one. 这个桌子是那个桌子的四倍长。 (2)A是B的N倍 A + 动词 + 倍数((N的基数词+times) + as + 原级 + as + B This table is four times as long as that one. 这个桌子是那个桌子的四倍长。 (3)A的高度 / 重量 / 长度······是B的N倍 A + 动词 + 倍数((times) + the + length/weight+ of + B This table is four times the length of that one. 这个桌子是那个桌子的四倍长。 倍数 表达法 2.At birth, a baby panda is about 0.1 to 0.2 kilos. Language points 考点 birth (1)at birth 出生时，= when it was born, 在句中常作时间状语。 At birth, most babies weigh between 6 and 8 pounds.  (2)date of birth 出生日期 What’s your date of birth? (3)give birth to 生孩子 She gave birth to a beautiful girl last night. birth n. 出生 诞生 (4)【拓展】 born是bear的过去分词,意为“出生”,常用结构:sb.was/were born。 I was born in summer in 1988. 3. A panda can live up to 20 to 30 years. Language points 考点 up to (1)up to 意为到达(某数量、程度等)；至多有；   There are up to seventy students in the classroom. (2)up to 意为直到；到……为止 Up to now everything has been successful. (3)up to sb. 意为某人的责任；由……决定 I think I will leave it up to you. up to (4)live up to意为活到……岁 The old man can live up to ninety years. 随堂小练 Exercises Part 7 37 1.Look at the cute baby over there．He is about 3.6 kilos_____birth． A．for B．in C．at D．on 2.—________ is that desk? Do you know, Jimmy? —It’s about 0.6 meters wide. A．How wide B．How long C．How heavy D．How high 3.— What kind of movie shall we watch? — It’s up ___ you to decide. A．for B．to C．of D．at 4.National Day is a time to celebrate the _______ of the People’s Republic of China. A．form B．choice C．past D．birth 5.Today’s trains are _______ than before. A．much faster B．more faster C．much fast D．very faster 一、单项选择 Exercises 1．—How much does your computer (weight)? —About 2 kilograms. 2．How about (weight) this heavy stone in another way? 3．Yingtian is not as (tall) as Yongxian. 4．—How (tall) is Sally? —She’s 1.55 metres (tall). —What about Xiaoling? —She’s only 1.40 metres (tall). She is much (short) than Sally. She is also the (short) girl in the class. 二、用所给词的适当形式填空。 weigh weighing tall shorter Exercises tall tall tall shortest 家庭作业 Homework Part 8 40 Homework 1.Memorize the words and sentences. 2.Preview the passage in Section B 2b. 3. (Choose to do )Search for more information about pandas online and try to describe a panda in your words. 曲目 14 tailuowang 未知唱片集 (2014-1-11 21:35:02), track 6 2014 66846.055 XXX - XXX - 曲目 15 tailuowang 未知唱片集 (2014-1-11 21:35:02), track 7 2014 66297.43 XXX - XXX - Lavf58.45.100 Packed by Bilibili XCoder v2.0.2 $$