初中英语人教新目标 (Go for it) 版八年级下册Unit 7 What’s the highest mountain in the world?Section B课前预习课件ppt

这是一份初中英语人教新目标 (Go for it) 版八年级下册Unit 7 What’s the highest mountain in the world?Section B课前预习课件ppt，文件包含Unit7第4课时SectionB1a-1d教学课件pptx、U7B1bmp3、U7B1cmp3、babypandamp4等4份课件配套教学资源，其中PPT共43页， 欢迎下载使用。
1.学习和巩固词汇短语句型:cm,weigh, birth, adult, at birth, up t,many times mre than等；2.掌握倍数表达法。
1.通过听说训练，进一步掌握速记、关注关键词等听力策略。2.学习表达事物之间的倍数关系。
增加同学们对国宝大熊猫与小熊猫的不同之处的了解，激发学生热爱动物的思想。
培养学生热爱大自然的情操，引导同学们传播中国文化。
Part 1Lead-in
Guessing Game
What animal is it ? Can yu name it?
It is the tiger’s cusin.
It eats ther animals.
It is strng and it run very fast.
It is called " the king f the animals ".
It has a lng neck .
It likes t eat leaves n the tp f the tree .
It is very tall .
It is small and lvely.
It has a very big tail.
It is gd at climbing trees.
It likes eating nuts.
It lives in the sea.
It is friendly t peple .
It is very clever.
It swims very fast.
It is very big .
It has tw lng teeth .
It has a lng nse .
It has tw big ears.
It lks very cute.
It has black and white fur.
It likes eating bamb.
Part 2Pre-Listening
Pre-listening
Cmpare facts. Use the language in the bx t help yu.
The elephant is __________ than the panda.The panda is ___________ than the elephant.
Cmpare facts abut these tw animals.
— is 350 cm tall
— is 150 cm tall
a lt taller
much shrter
The elephant is ____________ than the panda.The panda is ____________ than the elephant.
200 cm taller
200 cm shrter
The elephant _____ ______than the panda. (weigh)The elephant weighs ______ ______ mre than the panda.The panda _____ ______than the elephant. (weigh)
— weighs 5,000 kils
— weighs 100 kils
weighs mre
many times
weighs less
fifty times as much as
The elephant eats ______ ______ than the panda.The elephant eats_____ _____ mre than the panda.The panda eats ______ than the elephant.
— eats 150kils f fd a day
— eats 10kils f fd a day
much mre
many times
furteen times
This giraffe is 550 cm _____ _____ this lin.This giraffe weighs much _____ _____ this lin.This giraffe weighs _____ _____ _____ _____ this lin.This giraffe eats _____ _____ this lin.
Let's try t cmpare ther tw animals.
taller than
many times mre than
zer pint tw
zer pint ne
Befre listening,Let’s read the numbers.
ne hundred and twenty
ne hundred
ne hundred and fifty
D yu knw what a panda is like when it's brn ?
Let's learn mre facts abut baby pandas.
Part 3While-Listening
Listen and check (√) the numbers yu hear.
______ 100 ______ 16 ______ 20 ______ 50______ 120 ______ 0.1 ______ 0.2 ______ 150
听前读数，快速锁定答案
Listen again and cmplete the sentences.
1.At birth, a baby panda is abut ______ t ______ birth, a baby panda is abut ______ cm lng.3.A baby panda is nt black. It is ______ and it has n ______.4.A panda can live up t ______ t ______ years.
听前读关键词，快速定位答案
Teacher: D yu have any questins abut baby pandas?By1: Are they ______ ______ than an adult panda?Teacher: Yes. When they’re brn, they nly _____ ____ 0.1 t 0.2 kils.By 1: Ww, that’s small! I knw an adult panda weighs ______ ______mre than a baby.Teacher: That’s right. And the adult pandas weigh arund 100 kils.By2: What abut the ______f a baby panda? Hw small is it?
much smaller
weigh abut
many times
Listen again and try t fill in the blanks.
Teacher: At ______, it’s nly arund 15 cm lng, but an adult panda is arund 150 cm lng. Girl: Is a baby panda als black and white?Teacher: N, yu wuld never guess! A baby panda is ______and it can nt ______. It als desn’t have any teeth.Girl: ____ ______can pandas live?Teacher :They can live up t 20 t 30 years.
Hw lng
Part 4Pst-Listening
Make a cmparisn between a baby panda and an adult panda.
Pst-Listening
WeightLengthCrlrOtherslife
0.1 t 0.2 kils
abut 100 kils
arund 15 cm lng
arund 150 cm lng
black and white
can’t see,has n teeth
We are s small !
They can live up t 20 t 30 years.
Let’s watch a vide and learn mre abut baby pandas.
Take turns telling yur classmates abut pandas.
Hw can we intrduce the panda?
Part 5Language Pint
1. This elephant weighs many times mre than this panda.
作动词，意为“重量是……时，是连系动词。
Language Pint
它有多重？ 它重1000千克。
－Hw much des it weigh? －It weighs 1,000 kils.
作动词，意为“称……的重量”时，是及物动词。
名词______，意为“重量；体重”。常用短语：_______
这头大象的重量是多少？
What's the weight f the elephant?
提问重量，还可以用 Hw heavy is/are What's the weight f …?
It is 1,000 kils in weight.
He weighed the elephant.
time在此处意为“_________”。表示三倍或三倍以上时使用。
time意为“倍数,次数”时，是___________(可数/不可数)名词。many times mre than意为___________________一倍_______ ; 两倍________。
The adult panda is ____ ______ as ______as the baby panda.The adult panda is _____ _____ ______ ______ the baby panda.The adult panda is _____ _____ _____ _____ ____the baby panda.
ten times lng
nine times lnger than
ten times the length f
2.At birth, a baby panda is abut 0.1 t 0.2 kils.
What‘s yur date f birth?
大多数婴儿出生时的体重在6磅到8磅之间。
At birth, mst babies weigh between 6 and 8 punds. 
at birth 出生时，= when it was brn, 在句中常作时间状语。
date f birth 出生日期
give birth t 生孩子
She gave birth t a girl last night.
3. A panda can live up t 20 t 30 years.
up t 意为 _________________________________。live up t意为_______________________________。
到达(某数量、程度等)；至多有；
这位老人能活到九十岁。
The ld man can live up t ninety years.
教室里学生不多于七十人。
There are up t seventy students in the classrm.
Up t nw everything has been successful. 到目前为止，一切都很顺利。
I think I will leave it up t yu. 我想让你决定。
Part 6Exercises
1. This kind f animal can live up _____mre than twenty years. They are very small _______birth.  A. with; tB. t; at　 C. at; t　 D. t; with2. This mbile phne is t expensive. I’d like a _____ne.  A. cheap　 B. cheaper C. cheapest D. mre expensive 3. —Chinese gvernment has _______cntrlled COVID-19.   —I think s. China is the nly cuntry that allws millins f peple traveling arund during hlidays. A. successfulB. mre successfullyC. mst successfullyD. mst successful
1.His wife gave ______(birthday) t a baby by yesterday．2.Many _______(adult) like playing cmputer games．3.The elephant weighs many times ______ (much) than the kala．4.Twn Cinema is _________(cheap) than Screen City．5.The size f ur schl is _________(tw) bigger than theirs.6. My mther is very ______. She is ____________ in my family. (busy)7. Lingling gets t schl _______ than the thers. (early)
二、用所给单词的适当形式填空。
the busiest
Part 7 Summary
Part 8Hmewrk
Hmewrk1.Memrize the imprtant wrds and the passage in Sectin B 2b.3. (Chse t d )Search fr mre infrmatin abut pandas nline and try t describe a panda in yur wrds.