Unit 7 What's the highest mountain in the world? Section B 2a-2e课件(共14张PPT)

(共14张PPT)
课前准备
请准备好：课本 导学案 双色笔
课前请把Section B 2b 读两遍，并复习本单元已经学过的重点短语与句子，课堂将进行抽查。
询问重量的句型：1. How much does the boy weigh
2. How heavy is the boy 3.What’s the weight of...
I weighed the box. It weighs 20 kg.
The boy weighs 20 kg. ＝The boy is 20 kg in weight.
I put on some weight this year.
He runs three times faster than his brother.
This tree is three times as tall as that one.
This panda is three times the weight of that one.
A baby panda weighs many times less than an adult panda.
This elephant weighs many times more than this panda.
The boy is two years older than his sister.
At birth, the baby panda is so small.
= The baby panda is so small when it was born.
Revision
1.这个男孩多重？
2. 我妈妈重50千克。
3.我的房间比你的房间大两倍。
How heavy is the boy
How much does the boy weigh
What’s the weight of the boy
My mom weighs 50 kilos.
My mom is 50 kilos in weight.
My room is twice bigger than yours.
My room is three times as big as yours.
My room is three times the size of yours.
4.My favorite subjects _________ math and art.
I like many subjects, _________math and art.
math and art _________.
include
including
included
Unit 7
What’s the highest mountain
in the world
Section B 2a-2e
Giant panda
The panda is known as the national treasure of China.
大熊猫被称为中国的“国宝”。
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!
awake adj.作表语或后置定语，不能用于名词前作定语。反义词是asleep。
wake v. 弄醒；醒 wake up 弄醒
run over to 跑向……
with/in excitement
兴奋地
walk into 走路时撞着
fall over 绊倒，强调“向前摔倒；跌倒”
fall down 倒下，强调“滑倒；倒下”
fall off 跌落，强调“从某高处跌落；从某处掉下来”
Let’s read. Pay attention to the following phrases and sentences.
prepare… for ... 为……准备……
prepare for sth. 为某事做准备
prepare to do sth. 准备做某事
Chengdu Research Base 成都研究基地
fall over
绊倒
When the babies see the keepers, they run over to them with excitement and some of young pandas even walk into their friends and fall over!
run over to
朝…跑过去
walk into
走路时撞着
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.
take care of 照顾；照料
in fact 事实上
a symbol of… ……的
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.
another＋基数词＋名词 =基数词＋other/more＋名词
另外的……；再……
or so 大约
相当于about或around
die from 死于……
侧重指外部原因造成的死亡，如事故、自然灾害等。
die of侧重指内部原因造成的死亡，如饥饿、衰老、悲伤等。
Many years ago, there were a lot more bamboo forests and pandas in China, but then humans started to cut down these 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.
An education program in Chengdu teaches children about pandas and other endangered wild animals. They send people to schools to tell children about the importance of saving these animals.
cut down 砍倒；减少
endangered adj. 濒危的 dangerous adj. 危险的
danger n. 危险 in danger 处于危难中
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.
do/make/carry out research on/into sth. 做或进行研究工作
research into sth.对……进行研究
导学案 P121独立预学
1. 绊倒 2. 向….跑过去_______________
3. 濒临灭绝的野生动物 4. 死于疾病_______
5. 走路时撞着 6. 照顾，照看___________
7. ...的重要性 8.….的象征____________
9. 人类活动造成更多问题
10. 为……准备________________
fall over
run over to
endangered wild animals
die from illnesses
walk into sb
take care of
the importance of……
a symbol of……
human activities cause more problems
prepare …for……
Exercise:translate the following sentences
I. There are ____ ____ ____ _____in the playground.
操场上大约有40名学生。
2. ____ ____a boy _______ _______at the dog.
有一个男孩在朝那条狗扔石头
3. Her parents ____ _____a car accident ten years ago.
他的父母死于十年前的一场车祸。
4. What would you like to ____ _____the party
你想为聚会准备什么？
5 Tom _____ ____an old man just now, and both of them
___ ______.汤姆刚オ走路时撞到了一位老人,两个人都摔倒了。
40 students or so
There is
throwing stones
died from
prepare for
walked into
fell over
Homework
1. 导学案P121-123 第五课时
2. 写中文默写单词表单词square-adult
共38个单词。
3. 背诵P54 第二段