Unit 7 What's the highest mountain in the world Section B 1a-1d 优质同步课件 2024-2025学年人教版英语八年级下册

nullUnit 7 What’s the highest mountain in the world? Section B 1a-1d 人教新目标版 八年级下册 主讲人:XXX CONTENTS 目录 01 Lead-in 03 While-listening 05 Summary 07 Exercises 02 Pre-listening 04 Post-listening 06 Language points 08 Homework 能掌握本课的新单词,短语,和句型, 了解地理常识,运用数字对事物进行描述并能回答简单的问题,提升语言表达能力。 Language competence 通过听说训练,进—步掌握速记、关注关键词等听力策略,能表达事物之间的倍数关系,正确运用程度副词修饰比较级; 能用正确的语音语调运用所学句型进行分角色表演。 Learning ability 通过听说活动,能精准预测并提取关键信息,通过比较,正确表达事物之间的倍数关系,正确运用程度副词修饰比较级,锻炼学生思维能力。 Thinking quality 增加同学们对国宝大熊猫与小熊猫的不同之处的了解, 激发学生热爱动物的思想,培养学生热爱大自然,传播中国文化, 了解中外文化的差异。 Cultural awareness Learning objectives 3 Part. 02 Lead in Part. 01 Lead in Do you like wild animals? What's your favorite wild animal? Do you know any basic facts about them Let’s talk. How can we describe wild animals when talking about them? Let’s talk. places food weight (重量) height (高度) behavior (习性) How to protect them? Part. 02 Pre-listening Watch a video to know any basic facts about the pandas. Let’s learn. Let’s try to describe these animals. It’s one of the _ species in the world. _, it is only about 0.1 to 0.2 kilos, but an adult one _ 100 kilos. The panda is 150 cm _ when it is _ on two legs. It _ 10 kilos of food a day. It always eats _. It is a _ of our country. oldest tall At birth weighs standing eats bamboos symbol Watch a video to know any basic facts about the elephants. Let’s learn. Let’s try to describe these animals. Elephant It’s the _ animal on land. It is 350 cm _. It _ 5,000 kilos. It _ 150 kilos of food a day. It always _ vegetables, plants, and some fruits. It can _ people do a lot of work. biggest tall weighs eats help eats Look at two animals in 1a and compare facts about these two animals. Let’s learn. The elephant is _ than the panda. The elephant weighs _ _ _than the panda. many times more The elephant eats _ _ _ than the panda. many times more many times more than“比……多很多倍” taller Let’s practice. 例:大象比熊猫重好多倍。 例:这只狗比那只猫重5倍。 例:他跑得比他弟弟快三倍。 “A比B……多少倍” “A+谓语动词+倍数+形容词/副词的比较+than+B” An elephant weighs _ _ _than a panda. This dog weighs _ _ _ _ that cat. He runs _ _ _ _ his brother, many times more five times more than three times faster than 1a Compare facts about these two animals. Use the language in the box to help you make sentences. 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 Compare facts about these two animals. Let’s compare. 350 cm tall 150 cm tall This elephant is 200 cm _ _ this panda. This panda is 200 cm _ _ this elephant. taller than shorter than 知识点一: A+动词+数词+计量单位+比较级+than+B 意为“A比B多多少?” Height 200cm Compare facts about these two animals. Let’s compare. Weight 5,000 kilos 100 kilos This elephant weighs _ _ than this panda. This panda weighs _ _ than this elephant. much more much less 知识点二: 1:much/a lot/far+比较级: …得多(比较差距大) 2:a little/ a bit+比较级: …点儿,稍微…(比较差距小) 3:even+比较级:甚至… Compare facts about these two animals. Let’s compare. Food 150 kilos of food a day 10 kilos of food a day This elephant eats _ _ _ than this panda. This panda eats _ _ than this elephant. many times more 15 times more much less 知识点三: A+动词+倍数+比较级+than+B 意为“A比B多多少倍?” Part. 03 While-listening 1b Listen and check (√) the numbers you hear. _ 100 _ 16 _ 20 _ 50 _ 120 _ 0.1 _ 0.2 _ 150 √ √ √ √ √ Tips: When you are listening to the tape, it is a good way to pay attention to numbers in the dialogue. Watch a video to know a baby panda was born. 1c Listen again and complete the sentences. At birth, a baby panda is about _ to _ kilos. At birth, a baby panda is about _ cm long. A baby panda is not black. It is _ and it has no _. A panda can live up to _ to _ years. 0.1 0.2 15 pink teeth 20 30 up to到达(数量、程度等);至多有;不多于 live up to……years old 活到……岁 Tips: Find out the key words. Listen again and fill in the blanks. A baby panda is lovely. When it is born, it is much _than an adult panda. It _ about 0.1 to 0.2 kilos, but an adult panda weighs about 100 kilos. At _, it’s only around _ long, but an adult panda is around 150 cm long. A baby panda is pink and it _ see. It also doesn’t have any _. A baby panda can _ _ to 20 to 30 years. smaller weighs birth 15 cm can’t teeth live up Listen and repeat. Tapescripts Teacher:Do you have any questions about baby pandas? Boy 1: Are they much smaller than an adult panda? Teacher:Yes. When they’re born, they only weigh about 0.1 to 0.2 kilos. Boy 1: Wow, that’s small! I know an adult panda weighs many times more than a baby. Teacher:That’s right. And the adult pandas weigh around 100 kilos. Boy 2: What about the size of a baby panda? How small is it? Listen and repeat. Tapescripts Teacher:At birth, it’s only around 15 cm long, but an adult panda is around 150 cm long. Girl 1: Is a baby panda also black and white? Teacher:No, you would never guess! A baby panda is pink and it cannot see. It also doesn’t have any teeth. Girl 1: How long can pandas live? Teacher:They can live up to 20 to 30 years. Part. 04 Post-listening 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. Make a comparison between a baby panda and an adult panda. Let’s talk. A baby panda An adult panda Weight Height Color Others 0.1 to 0.3 kilos about 100 kilos around 15 cm long around 150 cm tall pink black and white can’t see, has no teeth Make a comparison between a baby panda and an adult panda. Let’s talk. 1:A baby panda weighs _ than an adult panda. 2:An adult panda is _ longer than a baby panda. 3:A baby panda is pink, while an adult panda is blank and white. 4 :... Let’s protect the animals! Spread our Chinese culture! Part. 05 Summary Summary New words Expressions cm weigh(v.i &v.t) birth adult Comparisons up to at birth = centimeter weight to make comparisons about the elephant and the panda how to modify comparatives Part. 06 Language points weigh v. 重量是……;称……的重量 Point This elephant weighs many times more than this panda. (教材P53 1a) weigh动词,意为“重量是……;称……的重量”。 表示“重重是……”时,是连系动词。 eg:-How much does it weigh? 它有多重? -It weighs 5,000 kilos 它重5000千克。 表示“称……的重量”时,是及物动词。 eg:He weighed the elephant. 他称了这只大象。 weight不可数名词,意为“重量;体重”。 eg:What's the weight of the elephant? 这头大象的重量是多少? 倍数 + 比较级 + than Point 2. This elephant weighs many times more than this panda. (教材P53 1a) “A+谓语动词+倍数+形容词/副词的比较级+ than + B”,表示“A比B……多少倍” eg:The car runs twice faster than that truck. 这辆小汽车的速度比那辆卡车快一倍。 “A+谓语动词+倍数+ as +形容词或副词的原级+ as+ B”,表示“A是B的多少倍”。 eg:This big stone is three times as heavy as that one. 这块大石头的重量是那块的三倍。 My brother’s height is twice as tall as me. 我哥哥的身高是我的两倍。 “A+谓语动词+times+ more +名词(可数或不可数)+than+ B”,表示 “A是B的多少倍”。 eg:There are five times more books in our library than in yours. 我们图书馆里的书比你们图书馆的书多四倍。 There is three times more water in your bowl than in mine. 你碗里的水比我碗里的水多3倍。 比较级 + than any other + 可数名词单数 Point 3. At birth, a baby panda is about _ to _ kilos.(教材P53 1c) birth作名词,意为“出生;诞生;分娩;出身;门第”;at birth意为“出生时”。常用短语为:give birth (to sb./sth.) 生孩子;产仔。 eg:At birth, a baby panda is about 0. 1 to 0. 2 kilos. 出生时,一只大熊猫幼崽大约到生2千克重。 The baby weighed three kilos at birth. 那个婴儿出生时体重为3千克。 Mary gave birth to a healthy girl. 玛丽生了个健康的女婴。 4. A panda can live up to _ to _ years.(教材P53 1c) up to 到达(数量、程度等);至多有;不多于 Point up to此处意为“到达(某数量、程度等);至多有,不多于”。 eg:A panda can live up to 20 to 30 years. 一只熊猫能活20到30岁。 I can take up to four people in my car. 我的汽车最多能带四个人。 up to的其他含义: 直到;不多于;不迟于eg:Up to now he has been very quiet. 到目前为止,他一直很安静。 胜任eg:She’s not up to the job. 她胜任不了那项工作。 Part. 07 Exercise 一、单项选择。 1. The road is _ that one. A.twice as wider as B.twice as wide as C.twice so wide as D.wider twice than 2. Our school is _ yours. A.twice bigger than B.bigger twice than C.twice big than D.many times big than 3. His pet dog is very clever. It can stand its two legs. A. on B. in C. from D. by 4. —Hey, look at the big stone. Do you know the of it? —Yes. It about 200 kilos. A. weight; weighs B. weights; weighs C. weigh; weighs D. weigh; weights 5. It’s said that a cheetah(猎豹)can run 110 kilometers an hour. A. up to B. used to C. next to D. according to 二、完成短语。 1. 出生时: 2. 活到……年: 3. 轮流做某事: 4. 双腿站立: 5. 成年熊猫: 6. 熊猫宝宝的大小: 7. 重 5,000 千克: 8. A比B重很多倍: at birth live up to……years take turns doing sth stand on two legs an adult panda the size of a baby panda weigh 5,000 kilos A weighs many times more than B 三、用括号内所给词的适当形式填空。 He _(weigh) the stone in his hand just now. His wife gave _(birthday) to a baby boy yesterday. Many _(adult) also like playing computer games. The elephant weighs many times _ (much) than the koala. Town Cinema is _(cheap) than Screen City. The size of our school is_ (two) bigger than theirs. weighed birth adults more cheaper twice 四、根据汉语意思完成下列句子,每空一词。 1.我妈妈相信“人之初性本善”。 My mother believes that man’s nature at_ birth is good. 2.他是这座城市最好的导游。游客们可以随便问问题。 He is the best guide in the city. Tourists can fe fe to ask questions. 3.你是一个成年人了,你要为你的家庭负责。 You are an_ adult . You should be responsible for your family. 4.太平洋是世界上最大的海洋。飞越它很难。 The Pic _n is the largest ocean in the world.It is hard tofly across it. 5.里海是这个咸水湖的两倍深。我真的很想去参观它。 The Caspian Sea is w_i r_ than this salt lake. I really want to visit it. at birth feel free an adult Pacific Ocean twice deeper Part. 08 Homework 1.Compare 2 animals by using what we have learned today. 2. Read and recite the words and phrases in Section B (1a-1d). 3.Do the exercises in students’ book. 4.Preview (Section B 2a-2e). Blues 29891.926 $$nullnullnull