2016年春 人教版新目标英语八年级下册 Unit 7 What’s the highest mountain in the world SectionB（1a-1d)课件（共25张PPT)

课件25张PPT。Unit 7
What’s the highest mountain
in the world?SectionB(1a-1d)Learning goals1.Knowledge goals(知识目标):
(1) 能够掌握新单词cm,weigh,birth,adult等。
(2) 能够熟练运用形容词及副词的比较级,最高级。
(3)能熟练运用关键句型。
This elephant weighs many times more than this panda.
2.Ability goal（能力目标）：
能够简单比较不同动物的特征。
3.Emotional goal（情感目标）：
通过对比，知道爱护动物保护环境。 350 cm tall
(centimeter)weighs 5,000 kilosElephant
is 350 cm tall
weighs 5,000 kilos
eats 150 kilos of food a dayTry to describe the elephant using the information above.Panda
is 150 cm tall (standing on two legs)
weighs 100 kilos
eats 10 kilos of food a dayCompare facts about these two animals. Using the language in the box to help you make sentences.1aThis elephant weighs many times more than this panda.
5,000 kilos 100 kilos150 cm tall 100 kilos 10 kilos of food a day200 cm taller/shorter,
weigh much more/less,
eat much more/less,
eat many times more350 cm tall 5,000 kilos 150 kilos of food a dayThis elephant weighs many _____ more than this panda.
5,000 kilos 100 kilosThis elephant weighs much ____ than this panda .This panda weighs ____ less than this elephant. times moremuch This elephant is 200 cm _____ than this panda.
350 cm tall 150 cm tallThis panda is 200cm ______ than this elephant This panda is _____ ______ than this elephant This elephant is much ____ than this panda. taller shorter tallermuch shorter150 kilos of food a day10 kilos of food a dayThis elephant eats ____ _____ than this panda.This elephant eats_____ _____ ____ than this panda.This panda eats _____ ____than this panda.
much moremany times moremuch lessbaby pandaadult panda1bListen and check (√) the numbers you hear.
(听前准备：自读下列数字) _____100 _____16 _____20 _____50
_____120 _____0.1 _____0.2 _____ 150
√√√√√1cListen again and complete the sentences.（听前准备：阅读下列句子） 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.0.10.215pinkteeth2030I am a panda. My name is Yuanyuan. At ______, I only _________about 0.1 to 0.2 kilos. I am only 15 cm _____. As you can see, a panda is usually black and white.But at birth, I am ____. Isn't it interesting? I can't ____ anything beacuase I have ____ teeth. A panda can ___ ___ ___ 20 to 30 years. Do you like me?birthweighlongpinkeatnolive up to 1dTake turns telling your classmates about pandas.(according to 1a and 1c)A: A baby panda cannot see.
B: An adult panda weighs many times more than a baby panda.Compare
balck and white pink
can see can't see
bamboo milk
100 kilos 0.1--0.2 kilos
150cm 15cmProtect animals,
protect humans. GroupworkFind out who is the tallest / the shortest/ the heaviest / the lightest (最轻的) in your group. In our group,Tom is 175 cm tall. He is taller than Lucy.Li Ming is the tallest in our group.
Li Ming is the heaviest.
He is much heavier than Lucy.Report like this who is the tallest / the shortest/ the heaviest / the lightest 合作探究1.An adult panda weighs many times more than a baby panda.weigh 是动词，意为_____, 后跟表示重量的计量名词。many times more than表示“……比……(大/小/长/短……)几倍”,结构 为“倍数+比较级+than…”。Practice1. 这个男孩重约70 千克。
2.这个盒子比那个盒子大三倍。
This box is ___________________than that one.
3.大象吃得比熊猫多15倍。
Elephants eat ________________ than pandas.three times bigger The boy weighs about 70 kilos称重15 times more 2. At birth, a baby panda is about 0.1 to 0.2
kilos.
at birth 是介词短语， 意为________, 相当于
when it was born.
3. A panda can live up to 20 to 30 years .
up to 意为_______.达到某数量，程度等。常用结构 :up to +数量词
这位老人能活到90岁
The old man can live ____ __ ninety years.熊猫出生时不是很可爱。_________, baby pandas are not so cute.出生时At birthup to至多有PracticePracticeWhat have you learned today?Summary 词汇
句型
听说技能情感收获比较级，
最高级我们收获了…1.Elephants eat many ____(time) more than pandas.
2. Kate’s mooncakes are ________ of all. (nice)
3. I think English is as _________ as Chinese. (important)
4.Lucy did _____ than Lily. (bad)
5.This TV play is _____better than that one. (many/much)
the nicest适当形式填空importantworsemuchExercisestimes根据提示填写单词。
I can take _____ (至多有) four people in my car.
2. _______ (出生时), most babies weigh between 6 and 8 pounds.
3. ______ (称) that loaf of bread on the balance, please.
4. Children must be accompanied(陪伴) by an ______.(成年人)up toAt birthWeigh adultHomeworkYou must:

Write the new words
and remember them
(★)
If you can:
Think of another two animals.
Write about how they are different. (dogs,cats...) (★★)