Unit 7 What's the highest mountain in the world?Section B 3a-self check 课件（共有PPT23张）

(共23张PPT)
Unit 7. section b. 3a-self check
What’s the highest mountain in the world
What do you know about whales
Read the words and phrases about whales. Put them in the correct place in the chart.
3a
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
1. Humans catch whales for meat, fat and oil
2. Water pollution
3. Whale parts sold to make things like candles and soap
1. Rules on whale protection
2. Learn more about whales
3. Stop putting rubbish into the sea
4. Sing songs (to make people more aware of the importance of protecting whales)
Write a paragraph about whales and why they need to be protected. Use the information in 3a. Then make a poster.
3b
*Whales are…They live in…They eat…They can…
*One interesting fact is… Another interesting fact is…
*Some kinds of whales are in danger because …
*We should protect whales from …
*I think people should/shouldn’t …
what
why
how
How to make a good poster
1.Clean purpose
2.Nice design
3.Simple and brief
4.Own style
Sample writing:
Whales are huge animals. They live in the sea and eat small fish and other sea life. One interesting fact is whales can jump high out of 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.
1
Complete the chart.
Adjectives comparatives Superlatives
high
dangerous
long
popular
higher
highest
more dangerous
most dangerous
longer
longest
more popular
most popular
不规则变化
good/well--better--best
bad/badly/ill--worse--worst
many/much--more--most
little--less-least
far--farther/further--farthest/furthest
old--older/elder--oldest/eldest
Verbs Objects
a. my life, my money, …
2. achieve b. the top of a mountain, the library, …
c. my dream, success, …
my family
the theater
good results
3. risk
1. reach
the health
my aims
the school
2
Match verbs and objects. Then add one more object to each list.
Match verbs and objects. Then add one more object to each list.
2
语块：即指词的搭配组合。是真实交际中高频率出现的大于单一一个词的语言现象，形式相对稳定。一般来说，词块包括习语、词语搭配、短语等等。使用语块进行信息加工会更省时，更省力，作用更大，有效地降低语言运用难度，更有利于学生语言的习得。
3
Circle the correct word and/or fill in the blank with the correct form of the word in brackets for each sentence.
crowded
stronger
Facts about the world
Describe the facts
Compare the facts
Talk about the facts
The Sahara is about 9,600,000 square kilometers in size.The Yellow River is 5,464 kilometers long.China is over 5,000 years old.The panda is 150cm tall.
A:What is hte highest mountain in the world
B:Qomolangma.
A:Which is the deepest salt lake in hte world
B:The Caspian Sea is the deepest of all the salt lake.
Qomolangma is higher than any other mountain in the world.China is much bigger than my country.This elephant weighs many times more than this panda.
Group work
Exercises
一、根据短文内容和所给汉语提示，在空白处写出单词的正确形式，每空一词。
Last week, we learned about pandas in class. Pandas are a kind of 1________(野生的) animal. They can live up to 20 to 30 years. An 2________(成年的) panda can be about 1.5 meters tall.
Pandas are really lovely. They can not only climb trees but also swim. They like eating 3________(竹子), a kind of plant. With the increasing(增长) of 4__________(人口) and pollution, pandas are 5___________(濒危的).
wild
adult
bamboo
population
endangered
Exercises
There are only about 1,800 pandas 6________(生活；居住) in the world at present.
The Chinese 7___________(政府) is doing something helpful to 8__________(保护) pandas. People have set up a park for them in Sichuan Province, which is called Pandas' Home. 9_________ (观光者) from all over the world come to visit the pandas with 10____________(兴奋) every year. We hope that one day we will have enough pandas to set them free.
living
government
protect
Tourists
excitement
Exercises
二、 用括号内单词的适当形式填空
Jim is very ________. Li Lei is _________ than Jim. (hungry)
Kate’s mooncakes are _________ of all. (nice)
Your box is ________ than mine. But his is ___________ of the three. (heavy)
Unit 2 is quite _______. Unit 3 is _______ than Unit 2. It’s __________ in this book. (hard)
This TV play is _______ than that one. (good)
hungry
1
2
3
5
4
hungrier
the nicest
heavier
the heaviest
hard
harder
the hardest
better
Exercises
I think English is as _____________ as Chinese. (important)
This picture is __________________of the four. (beautiful)
Lucy did ________ than Lily. (bad)
important
6
7
8
the most beautiful
worse
Summary
Revision
Writing
形容词副词的比较级和最高级
学习写作“保护动物”类型文章
体裁：说明文
时态：一般现在时为主
人称：第三人称为主
Topic
Facts on whales and dangers they face
Summary
Facts about the world
Describe facts
Qomolangma is higher than any other mountain in the world.
China is almost as big as the US, and it is the biggest country in Asia.
China is much bigger than my country.
This elephant weighs many times more than this panda.
The Sahara is about 9,600,000 square kilometers in size.
The Yellow River is 5,464 kilometers long.
China is over 5,000 years old.
This panda is 150 cm tall.
A panda can live up to 20 to 30 years.
Compare facts
Talk about facts
A: What is the highest mountain in the world
B: Qomolangma.
A: Did you know that China is one of the oldest countries in the world
B: Yes, I did. It’s much older than the US.
Teaching goals
(教学目标)
知识与技能：学生能使用目标语写一段描写鲸鱼的说明文，再制作保护鲸鱼的海报；巩固练习形容词原级比较级最高级以及程度副词的运用。
情感态度：从保护鲸鱼出发，关爱动物。
学习策略：列出写作要点和语言内容，学会制作海报；培养语块意识，总结本单元语块的搭配，学会使用字典。
文化意识：了解海报文化——鼓励公众积极参加公益活动。
Analysis of Teaching Meterials
（教材分析）
3a：帮助学生根据要点，列出相关语言内容。
3b：使用目标语写一段描写鲸鱼的说明文，再制作保护鲸鱼的海报。
Self Check 1：形容词比较级最高级形式变化总结。
Self Check 2：归纳三个动词的搭配，并组成语块，添加更多宾语，扩充语块搭配。
Self Check 3：根据已知提示，完成句子填空。
各环节之间的联系：
信息收集、罗列要点----运用要点写一段说明文----制作海报
Homework
完善本单元思维导图，复习单元所学。