课件20张PPT。Section B (1a-1d)Unit 7 What's the highest mountain in the world?Teaching aimsTo learn new words and expressions .
weigh ,birth ,at birth , up to (总计),an adult panda , a baby panda , stand on .
Improve the students’ listening skills .
Learn to express times between two things .
This elephant weighs many times more than the panda.
4. Love animals and protect them .
Let’s watch a video .Lead in Do you know more about pandas ?Do you like pandas ? Why ?
Elephant
is 350 cm tall
weighs 5,000 kilos
eats 150 kilos of
food a dayDo you know?Try to describe the elephant using the information 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 when it is standing on two legs.
2. It weighs 100 kilos.
3. It eats 10 kilos of food a day.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 elephant 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. 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.20—30 years 80 years 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 _____ 150
Pay attention to the key words.0.1 zero point one
0.2 zero point two√√√√√1cPay attention to the key words. 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.出生时熊猫宝宝活到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.0.10.215pinkteeth2030Read 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 born, 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 ______, it’s only around ______ long, but an adult panda is around 150 cm long. A baby panda is pink and it _____ see. It also doesn’t have any ______. A baby panda can _____ ____ to 20 to 30 years.smallerweighsbirth15cmcan’tteethliveupsee1. At birth, a baby panda is about…
birth n. 出生 at birth 出生时
e.g. Man’s nature?at birth?is good. 人之初，性本善。
出生时这个婴儿大约三千克。
_________the baby was about three kilos.Language pointsPractiseAt birthgive birth to 生孩子
date of birth 出生日期 2. An adult panda weighs many times more than a baby.“倍数+比较级+than…”，
表示“……比……(大/小/长/短……)几倍”。练习：1.这个盒子比那个盒子大三倍。
This box is three times bigger than that one.2.这个盒子是那个盒子的两倍。
This box is three times as big as that 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 compare it with the panda or the elephant.Koala
— is 75 cm tall
— weighs 10 kilos
— eats leaves
— sleeps 20 hours a dayBeginning: 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 panda
An elephant lives longer than a panda .Animal is our friend .
Love and protect them.
