人教新目标八下英语 Unit 7 《What's the highest mountain in the world》Section B 1a-1d 同步课件+音视频

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Unit 7 What’s the highest mountain in the world. Section B 1a-1dKnowledge objectives: 1. 熟练掌握以下词汇和短语 centimeter/centimetre; weigh; birth; at birth; up to; adult; live up to; kilo; take turns doing sth. 2. 熟练掌握以下句型 1. This elephant weighs many times more than this panda. 2. They can live up to 20 to 30 years. 3. What about the size of a baby panda?Skill objectives: 1. 能掌握本课时重点词汇和句型，运用数字对事物进行描述。 2. 通过听说训练，进—步掌握速记、关注关键词等听力策略。 3. 习表达事物之间的倍数关系，正确运用程度副词修饰比较级。Cultural awareness objectives: 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。Thinking quality objectives: 培养学生热爱大自然的情操，引导同学们传播中国文化。Learning objectivesCMweigh/weɪ/birth/bɜː(r)θ/at birthup to adult/ˈædʌlt/(=centimeter/centimetre)v.重量是…;称…的重量n.出生;诞生出生时到达(某数量;程度等);至多有;不多于adj.成年的;成人的 n.成人;成年动物Read and repeat.New wordsDo you like wild animals? What's your favorite wild animal?Do you know any basic facts about them?Lead inHow can we describe wild animals when talking about them? How to protect them?height(高度)placeweight(重量)behavior(习性)foodLet’s try to describe these animals.ElephantIt’s the biggest animal on land.It is 350 cm tall.It weighs 5,000 kilos.It eats 150 kilos of food a day.It always eats vegetables, plants, and some fruits.It can help people do a lot of work. cm (=centimeter) n. 厘米 weigh v. 重量是...... weight (n.)重量in weight在体重方面PandaIt's one of the oldest species in the world.It is 150 cm tall (standing on two legs)At birth, it is only about 0.1 to 0.2 kilos, but an adult one weighs 100 kilos.The panda is 150 cm tall when it is standing on two legs.It eats 10 kilos of food a day.It always eats bamboos.It is a symbol of our country. species n. 物种 birth n. 出生；诞生 at birth 出生时 adj. 成年的；成人的 n. 成人；成年动物Look at two animals in 1a and compare facts about these two animals. manytimes moremanytimes moremany times more than“比……多很多倍”taller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 morefive times more thanthree times faster thanSummary1aCompare facts about these two animals. Use the language in the box to help you make sentences.Elephantis 350 cm tallweighs 5,000 kiloseats 150 kilos of food a dayPandais 150 cm tall (standing on two legs)weighs 100 kiloseats 10 kilos of food a dayPre-listeningCompared on weightCompare facts about these two animals.Height350 cm tall150 cm tallThis elephant is 200 cm ______ ______ this panda.This panda is 200 cm ______ ______ this elephant.taller thanshorter thanWeight5,000 kilos100 kilosThis elephant weighs ______ ______ than this panda.This panda weighs ______ ______ than this elephant.much moremuch less1：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.Compare facts about these two animals.Food150 kilos of food a day10 kilos of food a dayThis elephant eats ______ ______ ______ than this panda.This panda eats ______ ______ than this elephant.many times more15 times moremuch less倍数+比较级+ thanRead the following number.0.10.2162050100120150zero point onezero point twosixteentwentyfiftyone hundredone hundred and twentyone hundred and fifty1bListen and check (√) the numbers you hear.√√√√Tips: When you are listening to the tape, it is a good way to pay attention to numbers in the dialogue.1cListen 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.0.10.215pinkteeth2030 到达（数量、程度等）；至多有；不多于live up to……years old 活到……岁Listen and read abloud on P104.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?TapescriptsTeacher：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.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.smallerweighsbirth15 cmcan’tteethliveup1dTake turns telling your classmates about pandas.A: A baby panda cannot see.B: An adult panda weighs many times more than a baby panda.Post-listeningTrue of False?An adult panda is ten times longer than a baby panda.True. At birth, a panda’s only around 15 cm long, but an adult panda is around 150 cm long.Gamebady pandaadult pandaweightsizecolorpinkothers1：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 ：...0.1 to 0.3 kilosabout 100 kilosaround 15 cm longaround 150 cm longblack and whitecan’tsee, no teethlive up to 20-30 years1. 出生时： at birth2. 活到……年： live up to……years3. 轮流做某事： take turns doing sth4. 双腿站立： stand on two legs5. 成年熊猫： an adult panda6. 熊猫宝宝的大小： the size of a baby panda7. 重 5,000 千克： weigh 5,000 kilos8. A比B重很多倍： A weighs many times more than BSummaryThis elephant weighs many times more than this panda. (教材P53 1a) ❶ 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。❷ 表示“称……的重量”时，是及物动词。eg：He weighed the elephant. 他称了这只大象。❸ 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？Language points2. This elephant weighs many times more than this panda. (教材P53 1a) ❶ “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。❷ “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。❸ “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。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：❶ 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。❷ 胜任eg：She’s not up to the job. 她胜任不了那项工作。1. Do the exercises in students’ book.2. Read and recite the words and phrases in Section B (1a-1d).3. Preview the passage in Section B 2a-2e.HomeworkThank You