人教版八年级下册英语 Unit 7 what's the highest mountain in the world Section B 1a-1d课件

1、人教九年级（上册）人教八年级（下册）英 语Unit 7 Whats the highest mountain in the world?第三课时Unit 7 Section B 1a-1d1.Be able to master some special usages of the comparatives with adjectives and adverbs.2.Enable to talk about the animalsfeatures with the target language by listening and speaking.学习目标weigh v.称重adult n. 成

2、人 adj. 成年的awake adj.醒着illness n.疾病artwork n.插图wild adj.野生的government n.政府1aCompare 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

3、 eats 10 kilos of food a dayExample 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)Elephant is 350 cm tall weighs 5,000 kilos eats 150 kilos of food a dayTry to describe the elephant using the inform

4、ation above.For example:1. This elephant is 350 cm tall.2. It weighs 5,000 kilos.3. It 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 dayTry to describe the panda using the information above.For example:1. The panda is 150 cm tall wh

5、en it is standing on two legs.2. It weighs 100 kilos.3. It eats 10 kilos of food a day.This elephant is 200 cm taller than this panda.This elephant weighs much more than this panda.This elephant eats much more than this panda.This elephant eats many times than this panda a day .Language points1. wei

6、gh v. 重量是；称的重量用作及物动词时,接名词、代词作宾语。weigh也可表示某物重达多少,接表示数量的名词性状语。 名词形式：weight常用短语：in weight 在体重方面2. This elephant weighs many times more than this panda.many times more than 意为“比多很多倍”A dog weighs about five times more than a cat.倍数的表达方法“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”“A+谓语动词+倍数+as+形容词/副词的原级+as +

7、 B”表示“A是B的多少倍”“A+谓语动词+倍数+the height / weight / length +of + B ”表示“A的高度/重量/长度是B的多少倍” （1）他跑得比他弟弟快三倍。 He runs _ his brother.（2）这棵树是那棵树的三倍高。This tree is _ that one.（3）这座山的高度是那座小山的四倍。 This hill is _ that small one.three times faster than three times as tall as four times the height of 1bListen and check(

8、) the numbers you hear._ 100 _ 16 _ 20 _ 50 _ 120 _ 0.1 _ 0.2 _ 150 1cListen 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.0

9、.10.215pink2030teeth听力原文Teacher：Do you have any questions about baby pandas? Boy 1：Are they much smaller than an adult panda?Teacher：Yes. When theyre born, they only weigh about 0.1 to 0.2 kilos. Boy 1：Wow, thats small! I know an adult panda weighs many times more than a baby.Teacher：Thats right. An

10、d the adult pandas weigh about 100 kilos. Boy 2：What about the size of a baby panda? How small is it?Teacher：At birth, its 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 pink and it canno

11、t see. It also doesnt have any teeth. Girl ：How long can pandas live?Teacher：They can live up to 20 to 30 years.长达年Try to make cards for adult panda and baby panda. You can use the cards in 1a as examples.Then work in pairs and compare the adult panda and baby panda.Language pointsup to up to 到达（某数量

12、、程度等）；至多有；不多于其中to为介词，后接名词作宾语。up to还可表示“（体力或智力上）能胜任；适于（做某事）”，后可接名词或动词作宾语。常用于否定句。拓展：up to 的相关短语 run up to 跑到（某人面前）live up to 达到；不辜负（期望）；无愧于go up to 走到，走上前up to now 直到现在walk up to 走到add up to 总计，一共be up to 由某人决定up to date 新式的；现代的；至今，到目前为止1dTake turns telling your classmates about pandas. An adult panda weighs many times more than a baby panda.A baby panda cannot see.A baby panda is pink and it doesnt have any teeth.At birth, a baby panda is only around 15 cm long.The adult pandas weigh around 100 kilos.Pandas can live up to 20 to 30 years.完成句子。He _( weight) only 70