八年级英语下册Unit 7 What's the highest mountain in the world?Section B课件(三份打包,含音频)

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名称 八年级英语下册Unit 7 What's the highest mountain in the world?Section B课件(三份打包,含音频)
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科目 英语
更新时间 2021-11-23 19:55:07

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(共15张PPT)
Section B
(1a-1d)
To learn to compare facts about elephants and pandas
To learn new words: weigh, birth, adult…
Learning Objectives
Elephant
—is 350 cm tall
—weighs 5,000 kilos
—eats 150 kilos of food a day
Do you know
Panda
— is 150 cm tall (standing on two legs)
— weighs 100 kilos
— eats 10 kilos of food
a day
Example sentence:
This elephant weighs many times more than this panda.
(200 cm taller / shorter, weigh much more / less, eat much more / less, eat many times more.)
This panda is 200 cm shorter than this elephant.
This elephant eats much more than this panda.
Compare facts about these two animals.
Use the language in the box to help you make sentences.
1a
weigh v. 重量是......;称......的重量
How much did you weigh last time
你上次称重是多少?
Weigh this package for me, please.
请给我称一下这个包裹。
【拓展】weight n.[U] 重量
in weight 在重量上
put on weight 增重
lose weight 减肥
It is about 20 kilos in weight. 这东西大约重40斤。
My sister is trying to lose weight. 我姐姐正在努力减肥。
Listen and check ( ) the numbers you hear.
_____100 _____ 16 _____ 20
_____ 50 _____ 120 _____ 0.1
_____ 0.2 _____ 150





1b
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.
Listen again and complete the sentences.
pink
0.2
15
0.1
teeth
20
30
1c
Man’s nature at birth is good.
人之初,性本善
Take turns telling your classmates about pandas.
A: A baby panda cannot see.
B: An adult panda weighs many times
more than a baby panda.
1d
An adult panda weighs many times more than a baby panda.
“倍数+比较级+than…”,表示“……比……(大/小/长/短……)几倍”。
This box is three times bigger than that one.
这个盒子比那个字大三倍。
Language points
【归纳总结】英语中常用倍数表达法:A是B的多少倍
①A+谓语动词+倍数+形容词/副词的比较级+than+B
②A+谓语动词+倍数+as+形容词/副词的原级+as+B
③A+谓语动词+倍数+the+n.(height/weight/length/width/depth/size...)+of+B
He runs three times faster than his brother.
他跑的比他弟弟快三倍。
His father is twice as tall as he. 他爸爸的身高是他的两倍。
This hill is four times the height of that small one.
这座山的高度是那座小山的四倍。
倍数规则:一倍两倍特殊记,once之后是twice;
三倍及其以上数,基数词加times
I. 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 by an a _____.
up to
At birth
Weigh
dult
Exercises
1. Jim is very ________. Li Lei is _________ than Jim. (hungry)
2. Kate’s mooncakes are ___________ of all. (nice)
3. Your box is ________ than mine. But his is
_______________ of the three (heavy).
4. Unit 2 is quite ______. Unit 3 is ________ than Unit 2. It’s ____________ in Module 1. (hard)
hungry
hungrier
the nicest
heavier
the heaviest
hard
harder
the hardest
plete the sentences with the right forms of the words.
— What subject do you like ____, English, math or physics
— Of course, English.
A.good B. better C.best
U7 S -
中考链接
C
U7 S -
Fishing is one of ____ activities among the middle-aged people.
A. popular B. more popular
C. most popular D. the most popular
D(共41张PPT)
Unit 7
What’s the highest mountain
in the world
Section B (2a-2d)
To learn the article in 2b.
To learn new words:
bamboo, research, keeper, awake, excitement, illness, remaining, wild, government, oil, protection, huge…
Learning Objectives
What do you know about pandas
The panda is known as the national treasure of China. 大熊猫被称为中国的“国宝”。
Do you know Chengdu Research Base
What does this institution work on
成都大熊猫繁育研究基地(Chengdu Research Base of Giant Panda Breeding)位于成都北郊斧头山,距市区10公里,是一个专门从事濒危野生动物研究、繁育、保护教育和教育旅游的非营利性机构。该基地建有一座大熊猫博物馆,存有珍贵的资料和丰富的展品。
More facts you know about pandas?
At birth, a baby panda is pink.

Pre-reading
2a
Scan the article to find out what these numbers mean:
10, 12, 300, 2,000
2b
快速阅读,浏览
阅读策略:Scanning
Scanning means moving your eyes quickly down the page to find specific information.
10-Adult pandas eat about 10 kilos of bamboo a day.
12-Adult pandas spend more than 12 hours a day eating.
300-Another 300 pandas or so live in zoos or research centers in China and other countries.
2000-Scientists say there are fewer than 2000 pandas living in the forests.
2b
Careful Reading
It is 8:30 a.m. at the Chengdu Research Base. Panda keepers are preparing milk for the baby pandas’ breakfast. At 9:00 a.m., they find that most of the babies are already awake and hungry. When the babies see the keepers, they run over to them with excitement and some of the young pandas even walk into their friends and fall over!
译文
现在是成都大熊猫繁育研究基地早上8点半。熊猫饲养员们正在为熊猫幼崽准备牛奶早餐。上午9点的时候,他们发现大多数的幼崽已经醒了,并且饿了。当这些幼崽看见饲养员们的时候,它们兴奋地跑过来,它们当中的一些幼崽甚至走路时撞着了它们的伙伴,绊倒了自己。
Language Points
1. Chengdu Research Base 成都研究基地
base n.[C] 基地(常指工业、军事基地)
①底部;根基;底座
I feel a teerible pain at the base of my foot. 我感觉脚底一阵剧痛。
②基础
With these ingredients as a base, you can cook all kinds of delicious food. 在这些材料的基础上,你可以做出各种各样的美食。
【拓展】base vt. 以......为基础;以......为中心
do research on/into...
对......进行调查或研究
2. awake adj. 醒着(常作表语或宾语补足语)【反义词asleep 睡着的】
Give him the letter as soon as he's awake.
他一醒就把这封信给他。
Is your grandmother awake or asleep
你奶奶醒了还是睡着了?
【拓展】wake v. 睡醒;醒了
wake up 睡醒;醒了
To finish the work, he drank some coffee to keep himself_______.(wake)
awake
…they run over with excitement and some of them even walk into their friends and fall over!
3. run over 跑上前去
over adv. 穿越;从……的一边到另一边
She ran over to say hello, but I didn’t recognize her.
她跑过来打招呼,但我没有认出她来。
4. walk into(走路时意外)撞上
As he was thinking too deeply and not paying attention to where he was going, he walked straight into a tree.
由于他陷入深思,没有注意看路,径直撞到了一棵树上。
5. fall over 摔倒;倒下
Don’t run too fast, or you might fall over.
别跑的太快,否则你会摔跤的。
fall over sth 被某物绊倒
Tom fell over the dog and broke his front teeth.
汤姆被那只狗绊了一跤,磕断了门牙。
【归纳总结】fall常考短语:
fall down 跌倒;滑到;倒下
fall off 跌落;从某处掉下来
fall behind 落后(别人);赶不上
Lin Wei, one of the panda keepers, says, “They’re so cute and lovely. I take care of them like they’re my own babies. I wash, feed and play with them every day. They’re very special to me.” In fact, many people around the world love these black and white animals. Pandas have become so popular that they are now a symbol of China.
其中一位熊猫饲养员林伟说道:“它们如此可爱。我照顾它们就好像它们是我自己的孩子一样。我给它们洗澡、喂它们吃饭、和它们每天在一起玩。它们对我来说特别的。”事实上,世界上的许多人喜欢这些黑白相间的动物。熊猫变得如此受欢迎,现在它们是中国的象征。
Scientists say there are now fewer than 2,000 pandas living in the forests. Another 300 or so live in zoos or research centers in China and other countries. Pandas do not have many babies, maybe only one every two years. The babies often die from illnesses and do not live very long. Adult pandas spend more than 12 hours a day eating about 10 kilos of bamboo. Many years ago, there were a lot more bamboo forests and pandas in China, but then humans started to cut down the forests. As the forests get smaller and other human activities cause more problems, pandas cannot find enough to eat and they are having fewer babies.
科学家们说如今生活在森林里面的大熊猫不足2000只。另有大约300只熊猫生活在动物园或中国研究中心里以及其他国家。 大熊猫没有很多孩子,可能每两年仅有一个孩子。这些幼崽经常死于疾病,而且存活得时间不会太长。成年大熊猫每天都会花费12个多小时吃大约10斤的竹子。很多年以前,在中国有更多的竹林和大熊猫,但是从那时起,人们开始砍伐森林。随着森林变得更少和其他人类活动引起的更多问题,熊猫们找不到足够吃的东西,它们的孩子也变得更少。
6. die vi. 死;去世(表示生命的结束,强调的是瞬间动作,不能与表示一段时间的状语连用。但die可以用于进行时态)
be dying 奄奄一息的;濒死的
My grandfather died at the age of 86.
我爷爷在86岁时去世了。
Flowers soon die if they are left without water.
如果不给花儿浇水,很快它们就会枯死。
pass away(die的委婉语)
dead adj.
死的;死了;去世的
death n. 死;死亡;去世
【归纳总结】die常考的搭配:
①die of... 死于……(一般指由于疾病、情感、衰老、饥饿等自身原因引起的死亡);
②die from... 死于......(一般指外在环境,主要指事故、自然灾害等方面的外部原因造成的死亡)
The man died of cancer. 这个男人死于癌症。
The American president died from air crash.
美国总统死于飞机失事。
③die away 逐渐减弱;逐渐消失
The sound of the car died away as it drove into the distance. 轰鸣声随着车子的远去而渐渐消失了。
④die down 渐渐减弱;逐渐平息
Let's wait until the storm dies down before we go out. 咱们等暴风雨平息后再出去吧。
⑤die off 相继死去
The family died off. 这家人相继去世了。
⑥die out 消失;灭绝
Many kinds of animals have died out.
许多种动物已经灭绝了。
用所给词的适当形式填空。
1) His grandfather has been ______ (die) for 10 years.
2)The _______ (die) of the dog made the boy very sad.
3)The old man _______ (die) three years ago.
小试身手
dead
death
died
7. Scientists say there are now fewer than 2,000 pandas living in the forests.
living in the forests 是一个现在分词短语,用作后置定语(表主动动作),修饰pandas。
the girls singing under the tree
树下唱歌的女孩们
the women washing clothes by the river
河边洗衣服的女人们
【句型】
There be+sb / sth +doing sth. 表示有人或物正在做某事(强调动作的正在进行)
Listen!There are some girls singing in the classroom.
听!教室里有几个女孩子正在唱歌。
【注意】be的选择根据sb/sth的单复数来确定
An education program in Chengdu teaches children about pandas and other endangered animals. They send people to schools to tell children about the importance of saving these animals. And the Chinese government is trying hard to help save the pandas. Scientists are doing research to better understand the habits of pandas. We all hope that in the future there will be a lot more pandas.
endanger v.使危险
danger n. 危险
dangerous adj. 危险的
成都的一个教育节目教孩子们有关熊猫和其他濒危野生动物的知识。他们派人到学校告诉孩子们拯救这些动物的重要性。而且中国政府正努力帮忙拯救熊猫。科学家们正进行研究以更好地了解熊猫的习性。我们都希望在将来会有更多的熊猫。
Read again and summarize the information.
Pandas
Baby pandas
Amount of food
Only _____________
Babies often die of __________________.
10 _____________
a day
one every two years
illnesses
kilos of bamboo
Pandas
Number of pandas
Ways to protect pandas
3,000 _____________
200 _______________
Teach _______. Tell them about the ___________ of saving pandas.
The Chinese government __________________________
__________________________.
living in the forests
in zoos or research centers
children
importance
is trying hard to help save the pandas
What is Lin Wei's job
2. What do the baby pandas eat for breakfast
3. Why are pandas endangered
Scan the article again and write short answers to the questions.
She is a panda keeper.
Baby pandas drink milk for breakfast.
Because the forests get smaller and other human activities cause more problems.
2c
4. What does the education program in Chengdu do
5. Why are scientists doing research
They send people to schools to tell children about the importance of saving pandas and other endangered wild animals.
Because they want to better understand the habits of pandas.
1. The panda _________ at the Chengdu Research Base are awake very early in the morning to _________ breakfast for the baby pandas.
2. In _______, pandas have become so _________ that they are now a symbol of China.
Complete the sentences using words and phrases from the passage.
keepers
prepare
fact
popular
2d
3. Adult pandas do not have babies very _______ , and some of the babies only live for a short time because of __________.
4. A special program in Chengdu teaches _________ about why pandas are _____________.
5. The Chinese government is also helping to _______ the pandas. Scientists also want to better_____________ the habits of pandas.
children
endangered
save
understand
often
illnesses
Giant pandas are in danger.
Our life is not as good as you think. We have many problems.
Panda’s problems
Help me !
We need to protect the pandas.
What other ways do you think children can help to save the pandas
Discussion
2e
Post-reading
Build more reserves(保护区)
Stop cutting down trees
No more using the panda’s fur
More ways to protect giant pandas
Make some posters and put them up or hand out notices to let people know.
Volunteer to help plant more bamboo trees and protect pandas’ living environment.
the World Wild Fund
for Nature
(世界野生动物基金会)
Love animals.
Love the environment.
Love the world.(共18张PPT)
Unit 7
What’s the highest mountain in the world
Section B (3a-3b)
love animals, respect for life
They are huge animals.
They live in the sea.
They can sing songs.
They can jump high out of water.
They are very clever and also very friendly.
What are they
whales
鲸的体型是世界上存在的动物中最大的,鲸是终生生活在水中的哺乳动物,对水的依赖程度很大,以致它们一旦离开了水便无法生活,鲸形状像鱼,鼻孔在头的上部,用肺呼吸。体长可达三十米,是现在世界上最大的动物。
对于鲸鱼你知道多少?
3a
Read the following words and phrases about whales. Put them in the correct place in the chart.
What do they look like
Where do they live
What do they eat
What can they do
Huge;
Some kinds have teeth
In the sea
Small fish and other sea life
Jump high out of the water;
Sing songs
Why do some of them have to be protected
How can we protect them
Human catch whales for meat, fat and oil;
Water pollution;
Whale parts sold to make things like candles and soap
Rules on whale protection;
Learn more about whales;
Stop putting rubbish into the sea;
Sing songs
3b
Write a paragraph about whales and why they need to be protected. Use the information in 3a. Then make a poster.
Whales are huge animals. They live in the sea and eat small fish and other sea life. One interesting fact is that whales can jump high out of the water. Some kinds of whales are in danger because humans catch them for meat, fat, and oil, and use whale parts to make candles and soap.
Whales are also in danger from water pollution. We should protect whales by making rules on whale protection and by not putting rubbish into the sea. I think people should learn more about whales.
Let’s help the animals!
Discuss in groups of four and try to find out ways to protect animals!
1. Don’t make the water dirty.

2. Make some posters to protect animals.

rare and endangered
animals
No business, no massacre.(屠杀)
【话题剖析】
本单元的话题是“大自然地理及保护野生动物”,围绕濒危动物保护、环境保护等内容展开。在本单元话题作文命题过程中,命题人通常设置一篇以说明和议论为主的提示作文,分析保护大自然或野生动物的原因和重要性,并提出合理的保护措施。在写这类文章时,多用第一人称,时态以一般现在时为主。行文中应该注意合理、正确地运用本单元学习的形容词和副词的比较等级。
【典例】你听说过某些濒临灭绝的动物吗?请以“Why Should We Protect Wild Animals ”为题,用英语写一篇短文,说明保护野生动物的重要性。词数80左右。
提示:
1、为什么有些野生动物处于危险之中;
2、为什么保护野生动物很重要;
3、我们应该采取什么措施来保护野生动物。
参考词汇:wild, endangered, tiger, panda, destroy, fur, take measures
【模板】
【满分范文】
Why Should We Protect Wild Animals
Do you know any endangered animals Why are they in danger
As far as I know there are many endangered animals in the world, such as tigers and pandas. When farmers cut down trees, tigers can no longer hide and hunt. Quite a few tigers are killed by people who want to sell their fur for money. And there are few places where pandas can live.
We are not alone in the world. We human beings could not live without all the plants and animals around us. So protecting wild animals is very important. We must take measures to keep plants from being destroyed and stop animals from being killed. We all hope that in the future there will be a lot more forests and wild animals.
引入话题
分析原因
提出建议
译文
为什么我们要保护野生动物?
你知道一些濒危野生动物吗?为什么他们处于危险之中?
据我所知,世界上有很多濒危动物,比如说老虎、大熊猫。当农民们砍倒树木,老虎就没有办法隐藏和捕猎。许多老虎被人们杀死,他们想要卖老虎的皮毛换钱。而且几乎大熊猫没有地方可以去生存。
我们在世界上不是孤单的。我们人类不能在我们周围没有植物和动物的情况下去生存。所以,保护野生动物非常重要。我们必须采取措施保护植物不被破坏并且阻止动物被杀。我们所有人都希望在未来将会有更多的森林和野生动物。