>外研版(2019)>选择性必修 第一册Unit 5 Revealing Nature 课件(共50张PPT)

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名称 >外研版(2019)>选择性必修 第一册Unit 5 Revealing Nature 课件(共50张PPT)
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资源类型 教案
版本资源 外研版(2019)
科目 英语
更新时间 2023-10-24 10:37:05

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(共50张PPT)
Unit 5 Revealing nature
seed n.
种子;籽
v.播种;结籽
The bowl is filled with pumpkin seeds.
distant adj.
遥远的;远方的
The destination is still distant.
distant adj
遥远的;远处的;久远的:
He wanted to get away from everything so he moved to a distant land.
The time we spent together is now a distant memory.
These rocks proved that at one time in the distant past the Antarctic was covered by plants.
疏远的;冷淡的:
Pat sounded very cold and distant on the phone.
[只用于名词前] 远亲的 反 close:
He is my distant cousin / relative.
di- (apart) + st (to stand) + -ant (形容词后缀) → 分开站立的 → 遥远的 (基本义)
distant 语义网络图
distant
遥远的
基本义
人和人之间关系“遥远的”
亲戚关系 / 血缘关系“遥远的”
距离、时间
“遥远的”
远亲的
遥远的;远处的;久远的
疏远的;冷淡的
answer the call
响应号召
Many people answered the call and joined the animal rights group.
disgrace n.
丢脸;耻辱
v.使丢脸
The athletes’ behaviour of using drugs was a disgrace.
geologist n.
地质学家
The geologists are recording information about the rock.
sample n.
样本
I’ll need a sample of your blood to see if you’re sick.
free samples
免费试用品
evolve v.
进化
Even today, the human race continues to evolve.
finch n.
雀科鸡禽
The goldfinch is a member of the finch family of seed-eating birds.
beak n.
鸟嘴;喙
This bird has a big orange beak.
suspect v.
猜想;怀疑;觉得
n.犯罪嫌疑人
The police suspected the man had a gun and searched him.
ancestor n.
祖宗;祖先
It was said that the ancestors of mankind looked like apes.
evolution n.
进化(论)
The theory of evolution is a wonderful explanation of how life arose.
generate vt.
产生(热、电等能量);引起;创造
A man is riding the bicycle to generate electricity.
characteristic n.
特征;特性
adj.典型的;独特的
The main characteristic of an elephant is its long trunk.
characteristic
To realize the Chinese dream, we must stay on the path of socialism with Chinese characteristics.
为实现中国梦,我们必须坚持中国特色社会主义道路。
characteristic
■ adj 特有的;典型的:
Sunny, hot days are the characteristic weather of the summer months.
■ n [C][常用复数]特征;特色;特点:
key / personal characteristics
Another unique human characteristic is that we walk upright. 2019 江苏
词源解读:character (特征,必修一 U3) + -istic (形容词后缀)
☆ character 指“性格”
An unhappy childhood may have some negative effects on a person’s character; however, they are not always permanent.
☆ personality 指“个性;人格”
People’s clothes are often an expression of their personalities.
☆ characteristic 指“特征;特点”
Tom was a teenager whose unusual characteristics, excellent memory and a gift for strategy made him ideal to run an organisation.
☆ nature 指“天性;本性”
The love of beauty is an essential part of all healthy human nature.
辨析character, personality, characteristic, nature
借助精准的汉语释义辨析。
decline n.
下降;减少
v.减少;下降;拒绝
People’s income keeps declining in this year.
Informal / Neutral(中性) Formal
照亮街道 light up the street 1. __________the street
结束调查 end an investigation 2. __________ an investigation
告知某人某事 tell sb about sth 3. __________ sb of / about sth
下降 (v) decrease / fall 4. __________
拒绝做某事 5. __________ to do sth decline to do sth
在运动中 be moving be in 6. __________
组成 make up 7. __________
允许某人做某事 8. __________ sb to do sth permit sb to do sth
正式用语与非正式用语
illuminate
conclude
inform
decline
refuse
motion
compose
allow
tortoise n.
陆龟
Look, the little tortoise is eating leaves.
blame vt.
把......归咎于;责备
n.指责;责备
They blame her for her mistakes.
A Joke
Teacher: Betty, you made so many mistakes in your exercises, surely your mother will blame you!
Betty: Blame me for them Oh, no. On the contrary, she is to blame, because it was she that did my homework instead.
vt 责备;把……归咎于 to say or think that sb / sth is responsible for sth bad:
You’ve failed to do what you were expected to and I’m afraid the teacher will blame you.2010 四川
① blame sb / sth for (doing) sth:
While we can’t change the body type we are born with, we can’t blame our genes for making us fat. 2014 重庆
Once you form the habit of blaming somebody
or something else for a bad situation, you are a
loser. 2010 广东
blame
② blame sth on sb / sth:
The extinction of the Pinta Island tortoise is blamed on humans.
【常见搭配】
be to blame (for sth)(对某事)负有责任:
It’s all my fault. I’m to blame.
Who is to blame for the fire
n [U](对错误 / 坏事应负的)责任;责备 responsibility for a mistake or sth bad:
take / bear the blame
Where does the blame for our failure lie
Lots of people find it hard to get up in the morning, and put the blame on the alarm clock. 2017 全国
同义异构:
be responsible for
goat n.
山羊
This goat is not happy.
be native to
源于......的
This Indian man is native to the land of Ametica.
“be + 形容词 + to” 结构
用“be + 形容词 + to”的结构完成下列句子。
1. The verbal expression “OK” ________________(源于)the United States and was formed in support of the letter O indicating that something was as perfect as a circle.
2. The custom of setting fireworks off at the Spring Festival ___________(是……特有的)China.
3. To give happiness to others ______________(相当于)the double happiness.
is native to
is unique to
is equal to
4. When doing volunteer work, we need to ________________(对……敏感)the physically and mentally handicapped, the homeless, the elderly and orphans(孤儿).(2014 广东改)
5. I _______________________(对……感激)all those volunteers because they helped my terrible day end happily.(2015 安徽)
6. Generally, students’ inner motivation with high expectations from others ________________(对……是必不可少的)their development.(2013 江苏)
be sensitive to
am grateful / thankful to
is essential to
primitive adj.
原始的;远古的
n.原始人
The primitive man made a fire in the cave.
worldwide adj.
遍及世界的
adv.遍及全球地
The Internet connects users worldwide.
giant adj.
巨大的;特大的
n.巨人
There is a giant panda on the tree.
mangrove n.
红树
It is the world’s largest tidal mangrove forest.
iguana n.
美洲大蜥蜴
Look how cute this iguana is!
comb-like adj.
梳状的
This comb-like hair clip is very beautiful.
spine n.
(动植物的)刺,刺毛
An adult hedgehog / hed h ɡ/ can have 7,500 spines.
myth n.
神话
There are plenty of well-known ancient myths in China.
legend n.
传奇(故事);传说
This is a legend about an ancient goddess.
detect vt.
发现;察觉(尤指不易察觉的事物)
He detected a few clues about the suspect.
wasp n.
黄蜂
I’m really afraid of wasps!
pesticide n.
杀虫剂;除害药物
Farmers will spray pesticides to prevent crops from being eaten by insects.
root n.

v.生根;使固定
The tree gets water from the soil through its roots.
chilli n.
辣椒
I like chilli very much because it burns my whole mouth.
link v.
把......联系起来;连接
n.联系;链接
They are linked together by holding hands.
fungus n.
真菌
Scientists collected many samples of the fungus.
fungal adj.
真菌的
The man had a fungal infection in his lungs.
cybercrime n.
网络犯罪
Cybercrime has become one of the top security threats in modern society.
centimetre n.
厘米
One hundred centimetres is equal to one meter.