八年级英语下课件：优选课件：What‘s the highest mountain in the world（Section B 1a-1d）.pptx

人教版 英语 八年级下册 Whats the highest mountain in the world？(Section B 1a-1d) Unit 7 Enjoy a song: panda and elephant New Wordsweigh v.称重adult n. 成人 adj. 成年的 cm=centimeter厘米at birth出生 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 dayPanda — is 150 cm tall (standing on two legs)— weighs 100 kilos— eats 10 kilos of food a day1a 0Elephant— is 350 cm tall— weighs 5,000 kilos— eats 150 kilos of food a dayPanda — is 150 cm tall(standing on two legs)— weighs 100 kilos— eats 10 kilos of food a dayExample sentences: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)倍数+比较级+than 大熊猫最奇特的一点是新生儿在出生时相当的不成熟，体重仅是它母亲体重的0.1%，平均为145克左右，约为成年的千分之一。照顾孩子是一项非常艰巨的任务，通常历时18个月，有时长达两年，直到她的下一个孩子出生。 大象是现存世界上最大的陆栖动物，主要外部特征为柔韧而肌肉发达的长鼻和扇大的耳朵，具缠卷的功能，是大象自卫和取食的有力工具。象肩高约2米，体重3～7吨。非洲象耳大，体型较大，体重较重。亚洲象耳小，身体较小，体重较轻。 Listen and check(√) the numbers you hear.100 16 20 50120 0.1 0.2 150 √√√√√Presentation1b 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.pink0.2150.1teeth2030Listen again and complete the sentences.1c 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.Pair work1d English SaloonZootopia Judy is many times smaller than Flash.Flash is more lovely than Nick.Nick is … than … 1. 倍数的表达（1）常用句型：A is ... times larger/higher/longer/wider than B. 。还有经常用到的句型：A is ... times the size /height/length/width of B.e.g.:The new building is three times the height of the old one.这座新楼比那座旧楼高三倍。(新楼是旧楼的四倍高)（2）A is ... times as big /hi