北师大版(2019) 必修第二册 Unit 5 Humans and Nature (TOPIC TALK — LESSON 1 Sea Story) 词汇课件(27张)

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名称 北师大版(2019) 必修第二册 Unit 5 Humans and Nature (TOPIC TALK — LESSON 1 Sea Story) 词汇课件(27张)
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资源类型 教案
版本资源 北师大版(2019)
科目 英语
更新时间 2022-08-01 10:11:14

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(共27张PPT)
版本:新北师
单元:必修二 Unit 5 (TOPIC TALK — LESSON 1)




have / gain an edge on / over 比……占优势;胜过:
I can’t beat you at tennis, but I have / gain an edge on you in ping-pong.
on the edge of 在……边缘;……快要发生(尤指不好的事):
People seemed to be living on the edge of their nerves.
on the edge of one’s seat 极为激动;异常兴奋:
The game had the crowd on the edge of their seats.
■ vi & vt(使)徐徐移动;给……加边
边缘
edge
(基本义)
物体的“边缘”
优势
优于其他事物的“边缘”
刀等的“边缘”
边;边缘
刀口;刃;利刃
edge 语义网络图
我有一个梦想,梦想这国家要高举并履行其信条的真正涵义;我们信守这些不言自明的真理:人人生而平等。
——马丁·路德·金
equal
马丁·路德·金(Martin Luther King, Jr, 1929 —1968),美国牧师、社会活动家、黑人民权运动领袖。《我有一个梦想》(I have a dream)是马丁·路德·金于1963年8月28日在华盛顿林肯纪念堂发表的著名演讲,内容主要关于黑人民族平等,对美国甚至世界影响很大。
相同的;同样的;相等的:
equal in size / length / height = of equal size / length / height
They believe that all work is of equal value.
平等的:
All human beings are born equal.
equal adj
equal 语义网络图
由物到人
物与物之间
人与人之间
相等的;同样的;相同的
(词源义)
平等的
与……相等 / 平等:
The rent was equal to half his monthly income.
与……同样出色;比得上:
The architecture here is equal to any in the world.
能胜任 (be up to):
He is equal to anything.
该词块在高考阅读理解中多次出现
be equal to
be equal to 语义网络图
由具体到抽象
与……相等 / 平等:
(基本义)
质量上“与……相等 / 平等”
能力上“与……相等 / 平等”
与……同样出色;比得上
能胜任
vi & vt 等于;比得上:
Three times nine equals twenty-seven.
No one equals him in strength.
n [C] 同等的人 / 物:
Let x be the equal of y.
When it comes to the art of war, ants have no equal. 2015 安徽
词汇拓展
equality n [U] 相等;平等:
equality between the sexes
racial equality
equally adv 相等地;同样地;平等地:
People are born equal and should be treated equally.
名词动词化
写出下列句子中画线词的汉语释义。
1. Lots of people flooded into our town as their homes were washed away by floods. ____________
2. It snowed heavily last night, and the ground was covered with thick snow.
____________
3. Seeing her leaving in the heavy rain, I felt tears rain down my cheeks.
____________
4. The morning was quite bright with no clouds in the sky, but it clouded over in the afternoon. ____________
5. The river usually ices over in December. But it’s dangerous to skate on it.
____________
(洪水般地)涌进
下雪
雨点般落下
布满云 / 阴云密布
英语中有很多名词可转化为动词,常表示具有该名词的活动特点或性质特征的动作。例如,表示自然现象的名词常可转化为动词。
结冰
复合名词
说出如下复合名词的汉语释义。
wild + life → wildlife n _______________
land + slide → landslide n _______________
short + cut → shortcut n _______________
green + house → greenhouse n _______________
life + style → lifestyle n _______________
lap + top → laptop n _______________
hair + style → hairstyle n _______________
guide + line → guideline n _______________
野生生物
崩塌 / 滑坡
捷径 / 近路
温室 / 暖房
生活方式
笔记本电脑 / 便携式电脑
发型 / 发式
指导方针 / 指导原则
合成词由两个或两个以上的单词组成,其释义可以由两个词的释义直接推断出来。合成词中合成名词数量最多,在谈论新发明或当今社会的方方面面时尤为常用。
observe
《福尔摩斯探案集》(Adventure of Sherlock Holmes) 是英国作家阿瑟·柯南·道尔 (Arthur Conan Doyle)的著名作品。
柯南道尔小说的故事结构、推理手法和奇巧的构思都给该类题材的小说树立了范本,他是当之无愧的文学大师,他将侦探小说推向了一个崭新的时代。
《福尔摩斯探案全集》可谓是开辟了侦探小说历史“黄金时代”的不朽经典,风靡全世界,是历史上最受读者推崇的侦探小说。
《福尔摩斯探案集》中福尔摩斯的名言:
You see, but you do not observe. 你看到,但没有观察。
observe词源解读
observe由ob- “向前(toward)” 和词根 servare“保护(protect)”构成。词源义是“保持(to hold to)”,这也是它的基本义。
vt & vi [正式用语] 观察;观测:
observe the behaviour of birds
Observe carefully if any change occurs when doing experiments
in the lab.
vt [正式用语] 察觉到;注意到:
In homes with cats and dogs living peacefully, researchers observed a surprising behaviour.
① observe … doing / do sth
The police officer observed him driving at 100 miles per hour.
② observe + that 从句:
It was observed that successful people spent a lot more time reading than they did watching TV.
强调保持看的过程;比watch正式
强调保持看的结果;比realise正式
感官动词 + 名词 + do /doing
vt [正式用语] 说;评论:
He observed that it would probably rain.
vt 遵守 / 奉行(法律、习俗等):
observe the law /the local customs
vt [正式用语] 举行(仪式);庆祝(节日):
Do you observe Christmas in your country
释义 是低义频释义,但在近年高考阅读和写作中出现过,需注意。
保持
observe
基本义
“保持”看
“保持”法律、习俗等
“保持”过节、举办仪式等
动作
结果
观察;观测
察觉到;注意到
遵守 / 奉行 (法律、习俗等)
举行(仪式);庆祝 (节日)
observe语义网络图
得出结论
说;评论
拓展
observation n [U] & [C] 观察
observatory n [C] 天文台;观象台;气象台
observer n [C] 观察者;观察员
《观察家报》(The Observer)1791年创刊,是英国报纸,同时也是世界上创刊最早的星期日报纸。
抽象名词
由形容词派生而来的抽象名词叫作品质抽象名词;由动词派生而来的抽象名词叫作行为抽象名词。
写出下列单词的名词形式。
adj honest sincere brave original able important
n
v prepare explore observe disappear attempt protect
n
sincerity
bravery
originality
ability
importance
preparation
exploration
observation
disappearance
attempt
protection
honesty
随堂检测
一、写出下列句子中shock的汉语释义。
1. It was such a shock when they announced the winner was Cart.
____________
2. The shock wave was felt even in my plane, several miles away from the harbor(港口). ____________
二、在空白处填入1个适当的单词或括号内单词的正确形式。
1. They will get ____________ shock when they get this bill.
2. The parents were ____________ (shock) by the news that their son needed an operation on his knee.(2013 重庆)
3. The ____________ (shock) news made me realize what terrible problems we would face.(2011 北京)
a
shocked
shocking
震惊
shock
冲击波
escape
一、写出下列句子中画线部分的汉语释义。
1. The air keeping the balloon up was escaping so quickly and the balloon was coming down. _____________
2. As a child he would often escape into a dream world of his own.
_____________
3. Escape from this window and return to the main menu.
_____________
4. Can you smell an escape of gas _____________
泄露
逃避
退出
泄露
二、在空白处填入1个适当的单词或括号内单词的正确形式。
1. Time is something ________ which we can’t escape.
2. Compared with the ________ (escape) river, I am proud of what I did.(2014 湖北)
3. He was lucky to escape ________ (be) liked.
三、根据所给汉语,用适当的词块完成下列句子。
1. Although he thought he could ______________(逃过注意)by sitting at the back, he was wrong.(2012 广东)
2. It was reported that two journalists ________________________
(死里逃生)in the air attack.
from
escaped
being
escape attention
narrowly escaped death / had a narrow escape
一、写出下列句子中survive的汉语释义。
__________ 1. Of the six people injured in the crash, only two survived.
__________ 2. Only one copy of the book still survives.
__________ 3. Life is hard at the moment, but we’re surviving.
__________ 4. He is survived by his wife and four children.
幸存
保存下来
挺过来 /
熬过来 /
艰难度过
survive
比……活得长
二、用survive的适当形式完成下列句子。
1. For a sudden heart failure(心脏衰竭), the single best chance for ________________ is having someone nearby step in and do CPR(心肺复苏)quickly.(2017 北京)
2. Officials said he was the only ________________ of the plane crash.
3. He was the only man who ________________ after the explosion(爆炸).
三、根据所给汉语,用适当的词块完成下列句子。
1. The front passengers were lucky to __________________________ (在车祸中幸免于难).
2. Having __________________________(熬过那一夜), we were confident that everything else would be all right.(2014 湖北)
survival / surviving
survivor
survived
survive the car accident
survived that night
edge
写出下列句子中画线部分的汉语释义。
1. Don’t put that glass so near the edge of the table. _____________
2. He handed me a knife with a sharp edge. _____________
3. Companies are employing more research teams to get an edge.
_____________
4. He edged closer to the telephone, ready to grab it. _____________
5. The game had the crowd on the edge of their seats. _____________
边缘
刀刃
优势
徐徐移动
兴奋不已
equal
一、写出下列句子中画线部分的汉语释义。
1. All men were equal at birth.(2010 江西) ___________
2. Little joy can equal that of a surprising ending when you read stories. ___________
3. Armstrong learned from the older musicians and soon became respected as their equal. _________________________
4. Fitness is important in sport, but of at least equal importance are skills. _______________
生而平等
比得上
成为和他们一样受尊敬的人
至少同等重要的
二、根据所给汉语,用适当的词块完成下列句子。
1. Sixty minutes ___________________(等于)an hour.
2. All the beach houses are _________________(大小一样).
3. You can only exchange(交换)it for something else _______________(同等价值的).(2010 上海)
4. Armstrong _______________(没人比得上)when it came to playing the American popular song.
5. Men and women must _________________(被平等地对待)in education and employment.(2014 陕西)
of equal value
equal in size
had no equal
is equal to
be treated equally