Unit 7 Section B(1a-1d）课件2022-2023学年人教版八年级英语下册

Unit 7 What’s the highest mountain in the world? Section B 1a-1d 人教版 英语 八年级下册 Elephant Pre-listening Panda Learning goals 1. Curriculum words: cm(=centimeter), weigh, birth, adult 2. Expressions:at birth, up to 3. Grammar:表示比较的句式——多倍数的表达 4. Listening practice:to listen for numbers. Pre-listening 0.1 0.2 16 20 50 100 120 150 zero point one zero point two sixteen twenty fifty one hundred one hundred and twenty one hundred and fifty Read the following number. 4 Listen and check (√) the numbers you hear. 1b While-listening _ 100 _ 16 _ 20 _ 50 _ 120 _ 0.1 _ 0.2 _ 150 √ √ √ √ √ 5 weigh v. 称重 adult n. 成人 adj. 成年的 New words meter centimeter birth n. 出生;诞生 up to 至多有;不多于 Can you imagine? → → at birth baby pandas adult Pre-listening 1a 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. Use the language in the box to help you make sentences. 10 Pre-listening 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) Compared on weight 11 Pre-listening On height/weight/food/other facts you know: ———————————————————————————————————————————————————————————————————————————————————————————— Now make more sentences. This panda is 200 cm shorter than this elephant. This elephant eats much more than this panda. … 12 Here are some facts about koala, use the information above to make sentences. Discussion Koala — is 75 cm tall — weighs 10 kilos — eats leaves — sleeps 20 hours a day Pre-listening Language points 倍数 + 比较级 + than Point 1. This elephant weighs many times more than this panda. 该结构意为“是……(长/宽等)多少倍”,表示倍数。 This table is three times longer than that one. 【拓展延伸】 “倍数 + as + 形容词/副词原级 + as”也表示倍数,意为“是……的几倍”。 This table is three times as long as that one. 14 Listen again and complete the sentences. 1c While-listening At birth, a baby panda