课件20张PPT。Unit 7 What’s the highest mountain in the world?Section A 1a — 2dWho is taller than others? the tallest taller1. 一般情况:+er(比较级)+est(最高级)
quiet--quieter--the quietest bright--brighter---the brightest
2. 词末为--e（不发音）+ r --+st
fine--finer--the finest nice--nicer--the nicest
3.重读闭音节，末尾只有一个辅音字母的：双写辅音字母+er--双写辅音字母+est
hot--hotter--the hottest wet--wetter--the wettest
4.三个或三个以上音节的形容词只能加more和most
5.. 特殊变化
good—better—best many/much—more—the mostone two three four five six seven eight nine ten eleven twelve thirteen fourteen fifteen sixteen，seventeen eighteen nineteenCan you read them?
8,448 5,654 4,321 9,543
23,345 34,666 43,233 67,321Qomolangma.
It’s 8,844.43 meters high!
The Nile
It’s 6,671 kilometers long. Caspian Sea
It’s 1,025 meters deep. The Sahara
It’s 9,600,000 square kilometers in size.2,300 meterssquare kilometer=km2 square meter=m2
度量单位使用规律
（1）数词+meters/kilometers+high/deep/long/wide
（2）XX 平方米= XX square meter
How+high/deep/long/wide… +be+主语？1aMatch the facts you know .Yao is much taller than Pan.
a bit, a little, much, many, a lot, lots, any, even + 比较级A is as high as mountain B. A is as high as mountain B This ball is as big as that one. This river is … Quick check
(1) My brother is _____ more outgoing than me.
A. many B. little C. much
(2)The experiment was____ easier than we had expected.
A. more B. much more C. much (3)If there were no examinations, we should have ___ at school.
A. the happiest time B. a more happier time C. a much happier time
(4 )Traveling by train is excited than a rushed trip by air.
A. much B. a little C. far more
(5 )这部电影和那部电影一样有趣。（as…as）
(6 ) 这件红大衣和那件蓝色大衣一样长。(as…as)
（答案：C, C, C,C
This film is as interesting as that one.
The red coat is as long as the blue one.)language points1.feel free to do sth.
是指你想做什么就做什么,别介意我的看法,有“放松点,别紧张”的意思.
Feel free to ask me anything about this book. 关于这本书有什么问题尽管问，放松点。?
2.the main reason was to protect China.
主要的原因是为了保护中国。
protect 表“保护”的意思。To protect China 是不定式表目的，做目的状语。为了保护中国。
3.as you can see 正如你所见
As you can see, every one is studying hard. 正如你所见，每个人都在努力学习。
4.as far as I know 据我所知。
as far as
用于本义，意为“与……一样远”“一直到……”。
We walked as far as the river. 我们一直走到河边。
用于引申义，意为“就……而言”“从……来看”“尽……所能”“只要”。
As far as I know, that is highly unlikely. 就我所知，那是极不可能的。
5.man-made作形容词用，就是“人造的”（非自然的）意思。
man-made flowers 人造花A reportSummaryHomework1.Write a passage about your report.
2.Make a survey about other places around the world. Introduce the places. 课件18张PPT。Section A 3a—4c
（含Grammar Focus）
?
Unit 7 What’s the highest mountain in the world?A report: Which is your favorite place? Achieve 实现thick 厚的freezing 寒冷的，结冰的succeed 成功，实现目标 nature 自然，自然界ocean 大洋，海洋Do you remember the words?
1. 厚的 2. 包括 3.实现目标，成功 4.达成，完成，成功
5. force 6. nature 7. ocean 8. challenge答案：1.thick 2. include 3. achieve 4. succeed
5. 力量 6.自然，自然界 7. 大洋，海洋 8. 挑战3aRead the article and match each paragraph with the main ideas.Read the article careful. And then try to finish these questions.
( ) 1.The Himalayas run along the northwestern part of China.
( ) 2.Even though there are thick clouds on the top of the mountain, but no freezing weather conditions and heavy storms.
( ) 3.The first woman to climb was Junko Tabei from Japan in 1953.
( )4.The spirit of these climbers shows us that we shouldn’t give up trying to achieve our dreams.答案：FFFT
language points(1) mountain climbing 登山运动
Mountain climbing is very dangerous.
登山运动是非常危险的。
(2) run along 延伸到
The Himalayas run along the southwestern part of China.
喜马拉雅山脉一直延伸到中国的西南部。
(3) include 包括
The most famous singers include Lady Gaga, Katy Perry and Lisa.
最流行的歌手里包括嘎嘎女士，凯蒂和丽萨。
(4) take in 吸入
On the top of the mountain, it’s very difficult to take in air.
在山顶上，吸入空气是非常困难的。(5) the first to do sth. 第一个做某事的人
He is always the first to finish homework.
他总是第一个完成家庭作业。
(6) risk one’s life 冒着生命危险
The climbers risk their lives to climb the Qomolangma.
登山者们冒着生命危险攀登珠穆朗玛峰。
(7) challenge 挑战
He takes part in the team to challenge himself.
他加入这支队伍是为了挑战自己。
(8) give up doing 放弃做（某事）
I will never give up studying.
我将永远不会放弃学习。
(9) achieve our dreams 实现我们的梦想
We should do our best to achieve our dreams.
我们应该进我们最大的努力去时间我们的梦想。
3bRead the article again and complete the chart.Snow
Freezing weather condition
Heavy storms1960- The first Chinese team reached the top.
1975-The first woman to succeed was Junko Tabei from Japan.most famous
most popular place
even more serious difficulties
Grammar Focus 4aFill in the blanks with the correct forms of the words in the box.longestlongerhighpopularbigoldermuchDo a surveyAsk about our city Homework Do a survey about your favorite city.
Pay attention to the nature facts around it.
When? Where? Why? How?课件13张PPT。Section B 1a—2eUnit 7 What’s the highest mountain in the world?Do a report!Talk about your favorite city.
baby panda : At birth, it’s only about 20 cm long. It weighs o.1 kilos.
at birth: 刚出生 cm: 厘米 weigh: 重，有多重Compare these two animals.
This elephant is 350 cm tall. The panda is 150 cm tall.
This elephant is much taller than the panda.
This elephant is 200 cm taller than the panda.
This elephant is many times taller than the panda.
1aThis time, we use “weigh”.
1.This elephant weighs many times more than the panda.
2. This elephant weighs much more than the panda.
It’s your turn. You can use eat or …Summary
（1） A+ be/v. +(much, a lot)-er than B.
（2） A+ be/v.+ many times + -er than B
（3） A+ be/v.+ 数词+-er than BBamboo: 竹子government :政府wild ： 野生的Language points（1）be awake 醒了
I feel hungry when I am awake.
当我醒了的时候我感觉饿。
（2）run over with excitement 兴奋地跑
The class is over, all the students run over with excitement.
下课了，所有的学生都兴奋地跑了起来。
（3）fall over 绊倒
There is a stone and I fall over. 那里有个石头，把我绊倒了。
（4）be special to 对……很特别
This is my mum’s book, it’s very special to me.
这是我妈妈的书，对我来说很特别。
（5）spend … doing sth. 花费时间做某事
She spends more than 10 hours a day studying.
她一天要花至少10小时学习。
（6）remaining forest 剩余的森林
Remaining 动名词作定语，剩下的 remaining cakes 剩下的蛋糕
（7）research center 研究中心
（8）a lot more than 比……多的多
The whale weighs a lot more than the panda. 鲸鱼比熊猫重的多。Tell a story! Spend 12 hours a day …. 10 kilos of…
Many years ago…a lot ….But….
Facts about pandas Now, fewer than 2000…..
Another 200…in zoos or research centers Do a surveyHomeworkWrite an article about another endangered animal according to 2b.课件12张PPT。Section B 3a —3b
（含 Self Check）Unit 7 What’s the highest mountain in the world?A reportWrite an article about another endangered animalHuge: 巨大的Oil： 油Whale ：鲸鱼3aPut the following words and phrases in the correct place in the chart.123456789101112123456789101112Self Check1. Complete the chart.higher the highestmore dangerous the most dangerouslonger the longestmore popular the most popular Self CheckHave a race!Self CheckSelf CheckcrowdedstrongerSummaryWhen we want to tell others to protect a wild animal,what topics should we mention?
1.What do they look like?
2.Where do they live?
3.What do they eat?Homework你的家人是否也有喜欢的动物呢？调查一下并写出你的调查结果吧！
