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(共43张PPT)
人教版英语八年级下册
Unit 7 What’s the highest mountain in the world
知识点详解
By Nancy
一、重点单词讲解
1.population
考点： ① n.人口
② 形容人口需要用大小来形容（large/small）
对人口提问：
What’s the population of ....
eg,
1. ---What’s the lagrgest ppulation in the world
--- China.
2. China has the largest population in the world.
2.protect
考点：① v.保护；防护
② n. protection保护
搭配：
protect sb/sth from doing= stop sb/sth from doing
阻止某人/某物做某事
3.achieve
考点：① v.达到；获得；成功
②n. achievement成就
③ 搭配
a sense of achievement成就感
4.succeed
考点：① v.成功----反义词： fail
②n. success（不可数）---反义词： failure
③ adj.successful成功的
固定搭配：
succeed in doing = be successful in doing成功做某事
fail to do做某事为成功；失败做某事
Failure is the mother of success. 失败乃成功之母
6. nature
考点：① n.自然
② adj. natural自然的
③ 类似的词：
culture文化---cultural文化的
nation国家---national国家的
6. excitement
考点① n.激动；兴奋
②vt.使激动；使兴奋
③adj. excited兴奋的 exciting令人兴奋的
固定搭配
be excited about 对...很激动
7. illness
考点① n. 疾病
② adj. ill患病的；生病的，一般做表语
类似的词：
kind--kindness善良
happy--happiness幸福；快乐
fair--fairness公平
8. challenge
考点① n. 挑战（可数）
② v. 挑战
③ adj. challenging 具有挑战的
9. face
考点① n.脸；面对
in the face of面对....
② v. 面对
be faced with= face....面对
10. include
考点① v.包括；包含
② prep. including
eg,
There are 20 teachers, including 15 women teachers and 5 men teachers.
11. Asia
考点① n.亚洲
②adj Asian亚洲的；亚洲人.
类似的词：
Africa非洲--- African非洲的；非洲人
India印度---Indian印度的；印度人
12. endanger
考点① v.濒危；快灭绝
②adj endangered濒危的
13. weigh
考点① v.重量是...；称...的重量
②n. weight重量
固定搭配：
weigh sth为某物称重
lose weight减肥
二、重点短语
1.as far as I know就我所知
2.take in吸入；吞入
3.in the face of 面对（问题、挑战等）
4.even though= even if即使；尽管
5.at birth在出生时
6.up to到达（某数量；某程度）；至多有
7.keep awake保持清醒
8.walk into走路时撞着
9.fall over 绊倒
10.in danger处于危险中
11.take care of照看，照顾= look after
12.die from死于……
13.cut down砍到
14.or so大约，左右
15.feel free to do sth.随意地做某事
16.every two years 每两年
17.the importance of... ...的重要性
18.the first one to do sth. 第一个做某事的人
19.succeed in doing sth.成功做某事
20.teach sb. about sth.教某人有关…内容
teach sb to do sth教某人做某事
21.send sb.to do sth.派某人做某事
22. protect…from/against… 保护……免受……
protect sb/sth from doing= stop sb/sth from doing阻止某人/某物做某事
23. with excitement激动地
24. There be sb./sth. doing… 有某人/物正在做某事
25. prepare…for… 为…准备…
26. give up放弃
三、重点知识点
1.any other+名词单数的用法
在比较级中， any other+名词单数= the other+名词复数
eg，
This town is bigger than any other town in the province.
=This town is bigger than the other town in the province.
2. What do/ does... like /What be...like 的区别
What do/ does... like .......喜欢什么？
What be...like 用来询问性格、气质、思想等内在的东西
2. 对人口提问
对人口提问的句式是：
What’s the population of+地点？某地的人口是多少呢？
三、语法点
1. 形容词和副词的最高级
①最高级一般用于大于等于三者之间的比较，会有一定的范围， 比如说in the world; of all the students...
eg,
I think she is the kindest girl in the world.
②One of the+形容词最高级+名词复数 最...之一
当one of+the+形容词最高级+可数名词复数结构作主语，谓语动词用单数。
eg,
One of the most famous basketball player is Yao Ming.
③the+序数词+最高级 第几...
eg,
Yellow River is the second longest river in China.
④Which+谓语动词+最高级， A,B,or C
Which is the most beautiful season, spring, summer or fall
⑤ 形容词的最高级前必须加the/名词性物主代词
eg,
She is the tallest student in her class.
五、相关练习题
（一）单项选择
1. China is larger than ____ in Asia.
A. the other countries B. any other
C. any of the other countries D. any other country
2. —______ the population of China
—1.3 billion. Everyone knows China has the______population in the world.
A. What are, most B. What is , largest
C. How many are, most D. How many are, largest
3. The Yangzi River is one of ______in the world.
A. the longest rivers B. the longest river
C. longer rivers D. longer river
4. We have two ears and one mouth so that we can listen _____ we speak.
A. as twice much as B. twice as much as
C. as much as twice D. as much twice as
5. Traveling by train is　　　　　exciting than a rushed trip by air.
A. much B. a little C. much more D. little
6. The police tried to protect the foreign officers　　　　personal injury.
A. to B. at C. from D. in
7. There were many young children　　　　　in the factories in the past.
A. work B. working C. works D. to work
8.　　　is the population of China today
A. How much B. How many C. What D. Which
9. Bill jumped　　　　　than any other player at the sports meeting.
A. tall B. taller C. high D. higher
10. Lanzhou is the only capital city that the Yellow River, the second　　　
river in China, passes through.
A. long B. longest C. longer D. length
11. For most people, it’s very difficult to air on the top of Qomolangma.
A. take out B. take off C. take up D. take in
12. ---Do you know the of the stone
---Yes. It about 200 kilos.
A. weight, weighs B. weights, weighs C. weigh, weighs D. weigh, weights
13. Work hard and I am sure you can succeed the report by six o’clock.
A. finish B. to finish C. finishing D. in finishing
14. ---Do his pets the cat
---Yes. He has three pet cats this one.
A. include, include B. include,including
C. including, including D. including, include
（二）用单词的适当形式填空
1.Every year thousands of t come to visit my hometown.
2. The Great Wall is an a man-made object.
3. Many animals are in danger. We should do something to p them.
4. Work hard and you can a your dream.
5. It’s midnight, but I am not asleep. I am still a .
purists
ncient
rotect
chieve
wake
谢谢大家!

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