Unit7 Section B (1a-1d） 课件.ppt

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1、Section B(1a-1d)Unit 7 Whats the highest Unit 7 Whats the highest mountain in the world?mountain in the world?Teaching aims1.To learn new words and expressions.weigh,birth,at birth,up to(总计),an adult panda,a baby panda,stand on.2.Improve the students listening skills.3.Learn to express times between

2、 two things.This elephant weighs many times more than the panda.4.Love animals and protect them.Lets watch a video.Lead in Do you know more about pandas?Do you like pandas?Why?Elephant-is350cmtall-weighs5,000kilos-eats150kilosoffoodadayTry to describe the elephant using the information above.For exa

3、mple:1.Thiselephantis350cmtall.2.Itweighs5,000kilos.3.Iteats150kilosoffoodaday.Panda-is150cmtall(standingontwolegs)-weighs100kilos-eats10kilosoffoodadayTry to describe the panda using the information above.For example:1.Thepandais150cmtallwhenitisstandingontwolegs.2.Itweighs100kilos.3.Iteats10kiloso

4、ffoodaday.stand on 靠站立Can you compare them?The panda is 150 cm tall.The elephant is 350 cm tall.The elephant is 200 cm taller than the panda.The panda is 200 cm shorter than the panda.muchmuchThe elephant weighs 5000 kilos.The panda weighs 100 kilos.The elephant weighs more than the panda.The elepha

5、nt weighs much more than the panda.The elephant weighs many times more than the panda.The elephant weighs much.The elephant weighs many times as much as the panda.something important something important pandapandaelephantelephant h heighteight（高度）（高度）weight(weight(重量重量)amount food(amount food(食物量食物量

6、)LifeLife expectancy expectancy（寿命）（寿命）description description words(words(形容词形容词)350 cm tall weighs 100 kilos 150 cm tall weighs 5,000 kilos 10 kilos of food a day 150 kilos of food a day1aCompare facts about these two animals.Use the language in the box to help you make sentences.2030 years 80 yea

7、rs lazycleverLook at the baby pandas and the the baby elephants.They are so _.small What color is the baby panda?1bListen and check()the numbers you hear._100 _16 _20 _50 _120 _0.1 _0.2 _ 150Pay attention to the key words.0.1 zero point one 0.2 zero point two1cPay attention to the key words.1.At bir

8、th,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.出生时熊猫宝宝活到1c1cListen again and complete the sentences.1.At birth,a baby panda is about _ to _ kilos.2.At birth,a baby panda is abo

9、ut _ cm long.3.A baby panda is not black.It is _ and it has no _.4.A panda can live up to _ to _ years.0.10.215pinkteeth2030Read and underline the sentences expressing comparisonsA+谓语动词（be）+much+形比+than+B。A+谓语动词（be）+many times +形比+than+B。Fill in the blanks:Do you know about baby pandas?When it is bo

10、rn,it is much _than an adult panda.It _ about 0.1 to 0.2 kilos,but an adult panda weighs about 100 kilos.It weighs many times more than a baby panda.At _,its only around _ long,but an adult panda is around 150 cm long.A baby panda is pink and it _ see.It also doesnt have any _.A baby panda can _ _ t

11、o 20 to 30 years.smallerweighsbirth15cmcantteethliveupsee1.Atbirth,ababypandaisaboutbirthn.出生出生atbirth出生时出生时e.g.Mansnatureatbirthisgood.人之初，性本善。人之初，性本善。出生时这个婴儿大约三千克。出生时这个婴儿大约三千克。_thebabywasaboutthreekilos.PractiseAt birthgive birth to 生孩子date of birth 出生日期 2.An adult panda weighs many times more tha

12、n a baby.“倍数倍数+比较级比较级+than”，表示表示“比比(大大/小小/长长/短短)几倍几倍”。练习：1.这个盒子比那个盒子大三倍。This box isthreetimesbiggerthanthat one.2.这个盒子是那个盒子的两倍。This box isthreetimesasbigasthat one.3.24 是8 的3倍._.24 is twice bigger than 3.=24 is 3 times as big as 8.HomeworkDescribe a small animals.Try to use comparisions.You can comp

13、are it with the panda or the elephant.Koalais75cmtallweighs10kiloseatsleavessleeps20hoursadayBeginning:I like koala very much.It Summary:Free talk Everyone speaks at least one sentence with Comparative Degree.An elephant weighs many times more than a panda.An elephant is much taller than a pandaAn elephant lives longer than a panda.