Unit+7+Section+B 1a-+1d 人教版八年级英语下册.pptx

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1、Section B(1a-1d)Unit 7 Whats the highest mountain in the world?cm(=centimeter)weighbirthat birthup toadult厘米厘米v.重量是重量是；称；称的的重量重量n.出生；出生；诞生生出生出生时到达到达(某数量、程度等某数量、程度等)adj.成年的；成人的成年的；成人的n.成人；成年成人；成年动物物Words and expressionsHave a guessIt is very huge.It has two big ears.It has a long nose.Whats your favo

2、rite animal?Can you guess what my favorite animal is?elephantIt is very cute.It is from China.It is black and white.Can you guess what my favorite animal is?pandaCan you make sentences to describe the elephant and the panda?cm(=centimeter)n.厘米 weigh v.重量是.ElephantIts the biggest animal on land.It is

3、 350 cm tall.It weighs 5,000 kilos.It eats 150 kilos of food a day.It always eats vegetables,plants,and some fruits.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PandaIts 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

4、 kilos,but an adult one weighs 100 kilos,is 150cm tall.It eats 10 kilos of food a day.It always eats bamboos.It is a symbol of our country.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

5、a dayPanda-is 150 cm tall (standing on two legs)-weighs 100 kilos-eats 10 kilos of food a dayCompare facts.Use the language Compare facts.Use the language in the box to make sentences.in the box to make sentences.The elephant is _ than the panda.The elephant is _ than the panda.is 350 cm tall is 150

6、 cm talltallertaller200 cm(centimeters)taller200 cm(centimeters)tallerheight eats 150 kilos of food a dayeat 10 kilos of food a dayThe elephant eats _ than the panda.The elephant eats_the panda.much moremuch more大象吃的比熊猫多。many times more thanmany times more than大象吃的比熊猫吃的多很多倍。大象吃的和熊猫吃的十倍一样多。大象吃的比熊猫吃的多

7、九倍。=ten times as much as=ten times as much as=nine times more than=nine times more than(比较级倍数-1)food weighs 5,000 kilosweighs 100 kilos1.The elephant is _than the panda.2.The elephant _ _than the panda.(v.)3.The elephant _ _ _ _ the panda.4.The elephant _ _ _ _ _ the panda.(as)5.The elephant _ _ _ _

8、 the panda.(倍)heavierheavierweighs more weighs more weighs many times more thanweighs many times more thanweighs fifty times as much asweighs fifty times as much asweighs fifty times the weight ofweighs fifty times the weight ofweighs forty-nine times more thanweighs forty-nine times more thanweight

9、0.10.2162050100120150zero point onezero point twosixteentwentyfiftyone hundredone hundred and twentyone hundred and fiftyRead the following number.1bWhile-listeningListen and check()the numbers you hear._ 100 _ 16 _ 20 _ 50_ 120 _ 0.1 _ 0.2 _ 1501c Listen again and complete the sentences.1.At birth,

10、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.0.10.215pinkteeth2030 到达（数量、程度等）；至多有；不多于Listen and read.Teacher：Do you have any questions about baby pandas?Boy 1：Are they much smal

11、ler 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.And the adult pandas weigh around 100 kilos.Boy 2：What about the size of a baby panda?How small is it?Teacher

12、：At birth,its 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 doesnt have any teeth.Girl 1：How long can pandas live?Teacher：They can live up to 20 to 30 years.F

13、ill in the blanks according to the information in 1b&1c.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 _,its only around _ long,but an adult panda is around 150 cm long.A baby panda is pink and it _ see.

14、It also doesnt have any _.A baby panda can _ _ to 20 to 30 years.smallerweighsbirth15 cmcantteethliveupA:A baby panda cannot see.B:An adult panda weighs many times more than a baby panda.1dTake turns telling your classmates about pandas.DiscussionHere are some facts about koala.Use the information below to make sentences.Koala is 75 cm tall weighs 10 kilos eats leaves sleeps 20 hours a daySummaryWords&Phrases:weigh,birth,at birth,adult,live up toSentences:An adult panda weighs many times more than a baby panda.At birth,a baby panda is about 15 cm long.