Unit 7 What does he look like 单元知识点总结(4个板块) 课件

(共43张PPT)
UNIT 7
What’s the highest mountain in the world
Grade 8
CONTENTS
Grammar
数字表达，比较级…
Words
population, succeed
Phrases
feel free to do…
Writing
保护动物和大自然
Grammar
数字表达, 比较级，最高级
Part one
1.1 数字表达
1~12
21~ 99 (加连字符 -)
13~19 (-teen)
101-999(百位后加and)
20~90(-ty)
1000以上(从右往左，每三位数一个逗号,对应单位依次是thousand, million , billion）
one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve
thirteen, fourteen, fifteen, sixteen,
seventeen, eighteen, nineteen
twenty, thirty, forty, fifty, sixty, seventy, eighty, ninety,
twenty-two, thirty-three
two hundred and fifty-six
1,813 : one thousand, eight hundred and thirteen
65,159: sixty-five thousand, one hundred and fifty-nine.
1.2 形容词 副词
直接在adj. 后加 ly
polite politely
以辅音字母+y 结尾的adj.,变y为 i, 再加 ly
happy happily; lucky luckily
以 l+e 结尾的adj., 直接变e为 y
possible possibly
probable probably;
able (有能力的) ably(精明能干地)
以 元音字母+e 结尾的adj, 去 e+ ly true truly
（1）
（2）
（3）
（4）
1.规则变化
good well
many much
pretty pretty
no not
such so
fast fast
2.例外变化
early early
05
lively
0 1
07
friendly
be friendly to
3.特殊adj.
0 2
03
lovely
08
daily
06
deadly
（致命的；死一般的）
0 4
likely
be likely to do 可能…
curly
lonely
lonely: 孤独的(情感)
alone: 单独的/地(形式)
8
1．Can you pass my glasses to me, Betty I can ___________see the words on the blackboard.
A．really B．hard C．only D．hardly
2．He can jump ____________as Li Lei.
A．very high B．as highly C．as high
3．It is ___________known that more and more foreigners are learning Chinese culture now.
A．politely B．loudly C．Widely
4．Computers are now ____________(wide) used in many places．
5．When the king looked ____________(close), he found behind the waterfall a very small bush growing in the midst of the waterfall and a mother bird sitting on her nest(鸟窝) in perfect peace.
6．As our car climb ____________(high), it became colder and the rain began to fall, making it difficult to see the road.
widely
higher
closely
The English version is as wonderful as the dialect one.
The English version is not as wonderful as the dialect one.
1.3 形副比较级
单音节和少数双音节:
1. 结构：规则
以不发音e结尾加-r
large larger
辅音字母+ y结尾的形容词，变y为i再加-er
early earlier happy happier
辅元辅结尾的重读闭音节, 双写后辅加-er
sad; big; fat; slim; hot; red; wet; thin
一般在词尾加-er
tall taller
important→more important
quickly→more quickly
boring→more boring
excited→more excited
注意： 以 ly 结尾的纯adv. 用“more + adv.”
quickly more quickly
多音节和部分双音节：
more + adj./adv.原级
1.结构： 例外
原级 比较级
good; well
bad; ill; badly
many; much
little
far
old
late
better
worse
more
less
farther
further (还可修饰抽象名词“更进一步”)
older
elder
later更迟的
latter 两者中的后者
形容词副词变比较级
1. few ____________ 2. bored __________
3. wet ____________ 4. hungry __________
5. full ____________ 6. healthy __________
7. outgoing ____________ 8. well __________
fewer
more bored
wetter
hungrier
fuller
healthier
more outgoing
better
2. 比较级的定义
Her hair is a little longer than _______,
because my hair just had it cut. ( I )
mine
两个同类事物进行比较 (=2)
两者
同类
3. 比较级的用法
单音节adj. / adv. adj. / adv.-er + than
I am taller than you.
双/多音节adj./adv. more + adj. / adv.原级+ than
I am more beautiful than you.
高级比较： 比…更…
01
02
次级比较: 比…更不
adj. / adv. less+ adj. / adv.原级+ than
I am less tall than you.
I am less beautiful than you.
03
同级比较：和…一样
adj./adv. as + adj. / adv.原级+ as
I am as tall as you.
She did homework as carefully as you.
(1) 基本
句型
形副比较级+ and + 形副比较级
“越来越”
Our country is becoming more and more beautiful.
The day is getting longer and longer.
The+形副比较级 (主谓), the+ 形副比较级(主谓) “越…,就越…”
The harder you study today, the better you will be.
特殊
句型
单项选择
1．Do your work ___________you can, and you’ll make progress soon.
A．so carefully as B．as careful as C．as carefully as
2．Helen went to Thailand to have the plastic surgery(整容). However, she is ___________than before.
A．more uglier B．uglier C．less uglier
3．It’s believed that playing computer games too much does _________ harm than good.
A．many B．much C．more D．most
4．Jack is as ___________as me, but he is two years ___________than me.
A．tall; older B．taller; old C．tall; old
5．——Is your headache getting better
——No, it’s ___________.
A．bad B．worse C．the worst
6．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
单项选择
7．Annie decides to work ___________harder and get better grades next year.
A．many B．much C．Very
8．Stop eating junk food! The ___________you eat, the ___________you will be.
A．less; heavier B．more; heavier C．much; heavy
9．There are ___________sharing bikes in many cities. So there will be ___________pollution.
A．less and less; more and more B．less and less; fewer and fewer
C．more and more; less and less; D．fewer and fewer; less and less
10．——The cars made in Germany are more expensive than ___________made in Japan.
——Yes, you are right. But they are much better.
A．those B．that C．it D．Ones
11．The weather in Beijing is colder than ___________in Guangzhou in winter.
A．it B．that C．this
12．Of the two skirts, I’d like to buy ___________one to save some money for a book.
A．the cheaper B．a cheaper C．the cheapest
单音节和少数双音节:
1. 结构：规则
以不发音e结尾加-st
large largest
辅音字母+ y结尾的形容词，变y为i再加-est
early earliest happy happiest
辅元辅结尾的重读闭音节, 双写后辅加-est
sad; big; fat; slim; hot; red; wet; thin
一般在词尾加-est
tall tallest
1.4 形副最高级
多音节和部分双音节：
most + adj./adv.原级
important→most important
quickly→most quickly
boring→most boring
excited→most excited
注意： 以 ly 结尾的纯adv. 用“most + adv.”
quickly most quickly
1. 结构：例外
原级 最高级
good; well
bad; ill; badly
many; much
little
far
old
late
best
worst
most
least
farthest
furthest
oldest
eldest
latest最新的
last最后的
形容词副词变最高级
1. quiet ____________ 2. little __________
3. bad ____________ 4. nice __________
5. thin ____________ 6. easy __________
7. interested ____________ 8. far __________
quietest
least
worst
nicest
thinnest
easiest
most interested
farthest/furthest
2. 最高级的定义
多个同类事物进行比较
多者：≥3；不明数量
Spring is the best season of the year.
3. 最高级的用法
单音节： the adj./adv.-est
You are the cutest girl. I like you best.
01
多双音节： the most + adj. / adv.原级
It’s the most interesting book of the three.
02
the least adj./adv.原级
This is the least expensive book.
03
(1)
基本句型
Yellow River is the second longest river in China.
He is one of the smartest children in the team.
1
the+ 序数词+ 最高级+ of/in + 范围
2
one of + the + 最高级+可复
(2) 特殊句型
单项选择
1．Who listens __________, Tom, Jack or Bill
A．the most carefully B．more carefully C．the most careful D．more careful
2．Breakfast is __________meal of the day. It provides us with energy after a long night without food.
A．important B．more important C．the most important D．very important
3．We held a concert in the hall yesterday, Kate sang __________among the singers.
A．good B．well C．better D．best
4．China is almost as __________as the US, and it’s the __________country in Asia.
A．bigger; bigger B．big; biggest C．big; bigger
5．Linda is good at singing. She sings ___________in her class.
A．the most beautiful B．more beautifully C．the most beautifully
6．___________all the students, the two boys wrote the articles best.
A．With B．For C．Of D．From
正确形式填空
1．I think mountain climing is __________________ (danderous) than skiing.
2．In our class, only Bill is as __________________(strong) as Jerry.
3．Which teacher is ______________________(popular) in your school, Ms. Green,Mr. Smith
or Mrs. Rice
4．Lake Beihai is deeper than any other ______________(lake) in the world.
5．My brother is the second ______________(tall) in my family.
6．Elephants are one of __________________(huge) animals on the land, but they are
gentle most of the time.
more dangerous
strong
the most popular
lake
tallest
the hugest
Words
population, succeed…
Part two
表示“人口多”
用big 或large来修饰
表示“人口少”用small 来修饰
1
2
表示“人口多”
要用big 或large来修饰
表示“人口少”
要用small 来修饰
人口数量只能“大小”, 不能“多少”，提问用what
2.1 Population
except
2
1
except for
2.2 “除了”
besides = including （包含在内）
except = but （排除在外）
后接的词同句子中的整体词是同类, 同类的整体中除去一个部分
The office is open every day except Sundays.
后接的词同句子中的整体词不是同类的，指从整体中除去一个细节，一个方面
Your writing is good except for a few grammar mistakes.
succeed v.“成功” succeed in doing sth
If you work hard, you’ll succeed.
The climbers succeed in reaching the top of the mountain.
0 1
success
n. 成功;成就
His success is due to his determination.
0 2
successful
adj. 成功的
be successful in…
She is successful in finding a job.
0 3
successfully
adv. 成功地
2.3 succeed
He solved this problem successfully.
Protect v. 保护
2
2.4 protection
protect ... from sth/doing sth...保护免受...伤害
Wearing glasses can protect your eyes from the sun.
There are some rules on whale protection.
Protection n. 保护
1
2.5 endangered
It’s very dangerous to play on the road.
endangered
adj. 濒危的
dangerous
adj.危险的，不安全的
We should protect the endangered animals and plants.
danger.
n. 危险
in (great) danger 处在极度危险
He is in danger.
out of danger 脱险
Some animals are out of danger.
1．——_________is the population of the small town
——Less than two thousand.
A．What B．How much C．How many
2. At last the two climbers_________ in getting to the top of the Himalays.
A. was succeeded B. successful C. succeeded
2．The population of China is ___________than that of the USA.
A．a lot bigger B．quite bigger C．much more
2．The children go to school everyday ___________Sunday.
A．but B．including C．beside D．besides
3．The population in China _________1.4 billion and 56% of them _________farmers.
A．is; are B．are; is C．are; are
4．Do you know any other foreign language ___________English
A． besides B．but C．beside D．Except
5. ___________ students' eyesight，Chinese government has taken some steps.
A． Protection B．to protect C．Protecting
Phrases
feel free to do…
Part three
重点短语
feel free to do sth.
（可以)随便(做某事）
Feel free to eat dinner here anytime!
as far as I know 就我所知
as far I can see 以我所见
As far as I know, the bridge is building.
take in 吸入，吞入
open the window, and take in some fresh air.
take out 取出/up从事,占据
in the face of 面对(问题,困难)
She showed great bravery in the face of danger.
the force of … …的力量
She realized the force of nature.
force sb. to do … 强迫某人做…
They force him to leave the town.
even though = even if
即使,虽然
I didn’t give up my dream even though the condition was poor.
at birth 出生时
= when… was/were born
At birth, the baby was 3 kilos.
up to 到达(某数量/程度等),最多有
The hall can hold up to 1000 people.
prepare…for… 为…准备
I’m prepare for my exam.
prepare to do sth. 准备做…
She prepares to have a party.
run over to 跑向…
She ran over to her mother.
run sb./sth. over (开车)撞倒某人
A dog was run over and killed by a bus.
单项选择
1．If you want to ___________your dream in the future, you have to work hard from now on.
A．change B．succeed C．achieve
2．——I didn’t see Molly last week.
——___________I know, she has gone to Singapore.
A．As far as B．As long as C．As soon as D．As often as
3．If you work hard enough, you are sure to succeed in ___________the exam.
A．passing B．to pass C．pass
4．——It’s said that only a few pet dogs can live up ___________20 years old.
——That’s true. Most of them die ___________illnesses before they get old.
A．with; from B．to; of C．to; with D．with; in
Writing
保护动物和大自然
Part four
写作-保护动物和大自然
1. 实战演练
由于环境污染、人类的捕杀，很多野生动物正濒临灭绝。请以“How to protect wild animals”为题，用英语写一篇80词左右短文，说明保护野生动物的重要性以及怎样保护它们。
提示:1.为什么有些野生动物处于危险中;2.保护野生动物的重要性;3.我们应该采取什么措施来保护野生动物。
2. 列提纲
引出话题并说明原因： 人类捕杀动物等现象
说明 保护动物重要性，并给出说明具体措施
号召人们保护动物
How to protect wild animals
Many wild animals are in danger because their living environment is changing. With the developmentof cities, the air and the water are not clean any more. Wild animals’living places are becoming fewer andfewer. At the same time,many people kill them for their fur, skin, teeth and meat.
As we all know,animals are our friends, so it'sour duty to protect wild animals. We can plant moretrees to make homes for them and make rules toprotect them.
Let‘s work together to protect the wild animals. If we do nothing, soon there will be fewer wild animals in the world!
3. 写作范文： 保护动物
写作思路：说明现象和原因 + 说明保护动物重要性，给出保护措施+ 发出号召
短语积累
… 的人口the population of 出生;谜生at birth 照顾take care of/ look after
死于die from/of 砍倒cut down 到达(某数量、程度等up to
停止做某事stop doing sth. 处于危险之中in danger 保护……免受…·…protect ... from ...
大约or so 做某事的重要性the importance of doing sth.
4. 素材积累
句子积累
现在一些野生动物处于危险中。
我们应该保护鲸免被捕杀。
关于鲸的一个有趣的事实是一些鲸会唱歌。
在寒冷的冬天，许多野生动物可能因为缺乏食物而死亡。
我认为老师应该教孩子们了解拯救环境的重要性。
Some wild animals are in danger now.
we should protect whales from being killed.
One interesting fact about whales is that somewhales can sing songs.
In cold winter.many wild animals may die from lack of food.
I think teachers should teach thc children to learnabout the importance of saving the environment.
Next
现在完成时
基本用法
Grade 8