资源简介

(共41张PPT)
Unit 5 Looking into nature
八年级
外研版2024
下
单词解析二
1.writing(名词)写作，著书
[用法讲解]writing为可数名词，其复数形式为writings;writing在表示"写作"行为时为不可数名词。
Eg: Her writing reflects deep philosophical thinking.
她的作品体现了深刻的哲学思考。
Writing is a difficult task.
写作是一项艰难的任务。
[常见搭配]improve one's writing提升写作能力
in writing书面形式
Eg: Reading more can help improve your writing.
多阅读能帮助提高写作水平。
Please submit your request in writing.
请以书面形式提交申请。
[派生词] write为动词，译为"写";
writer为名词，译为"作家".
Eg: She is writing a novel about climate change.
她正在写一本关于气候变化的小说。
J.K. Rowling is a famous writer who created Harry Potter.
J.K.罗琳是创作《哈利。波特》的著名作家。
[即学即用]
Her__________(write) include novels and essays.
writing
2.style(名词)风格
[用法讲解]style为可数名词，其复数形式为styles，还可译为"时尚，款式，风度";style还可为动词，译为"设计，命名，表现".
Eg: Her painting style is influenced by Impressionism.
她的绘画风格受印象派影响。
This dress is last season's style.
这条裙子是上一季的款式。
The magazine styled her as "the rising star".
杂志将她命名为"新星".
[常见搭配]in style时髦的
out of style过时的
hair/ clothing style发型/服装风格
Eg: Vintage clothing is back in style this year.
复古服装今年又流行起来了。
Bell - bottom jeans are out of style now.
喇叭裤现在过时了。
She changed her hair style every season.
她每个极度都换发型。
[派生词] stylish为形容词，译为"时髦的，有品味的":
stylize为动词，译为"使风格化".
Eg: She always wears stylish clothes to work.
她总是穿着时髦的衣服去上班。
The artist stylized the portrait with bold colors and lines.
艺术家用大胆的色彩和线条将肖像风格化。
[即学即用]
His_________(风格)of writing is very descriptive.
style
3.method(名词)方法，办法
[用法讲解]method为可数名词，其复数形式为methods.
Eg:Scientists use different methods to conduct experiments.
科学家使用不同的方法进行实验。
[常见搭配]method of doing sth.做某事的方法
apply a method应用一种方法
Eg: We need to find a better method of learning English.
我们需要找到一种更好的学习英语的方法。
The researcher applied a new method to analyze the data.
研究人员应用了一种新的方法来分析数据。
[即学即用]
The m________ of cooking this dish is quite simple.
做这道菜的方法很简单。
ethod
4.alive(形容词)变得兴味盎然，生动起来
[用法讲解]alive在句中常作表语。
Eg: He must be still alive.
他一定还活着。
My grandfather is more alive than a lot of young people.
我爷爷比许多年轻人还有活力。
[常见搭配]be alive with ...充满，到处是
come alive活跃起来
stay alive活着
alive and well建在的，安然无恙的
Eg: The woods are alive with birds.
树林中到处是鸟。
The story came alive in his retelling.
在他的复述下，故事变得生动起来。
Thepoliceman has caught the murderer alive.
警察已将凶手生擒。
The old man is still living and well.
这位老人还建在且安好。
[易混辨析]alive,living,lovely及lively区别
lively强调其生机，有活力的特性；
alive强调生命的存在或活力，通常用于描述物体或人的生存状态；
living强调生物体的生存状态，也可指生活方式或居住环境；
lovely强调可爱或令人愉悦的特质，常用来形容人或物给人的美好感觉。
Eg: She had a sweet, lively personality.
她的性格可爱活泼。
We don't know whether he's alive or dead.
我们不知道他是死是活。
She is a living legend.
她是一个活生生的传奇人物。
She is a lovely girl.
她是一个可爱的女孩。
[即学即用]
( )She is a______ girl who is easy. going.
A.lovely B. alive C.livingD. lively
D
5.argument(名词)论点，论据
[用法讲解] argument为可数名词，其复数形式为arguments，还可译为"争论，争吵".
Eg: Her argument was supported by solid evidence.
她的论点有坚实证据支持。
They had an argument about money.
他们为钱发生了争吵。
[常见搭配]have an argument (with sb.)(about sth.)与某人就某事发生争论
Eg: They had a heated argument about the best way to solve the problem.
他们就解决问题的最佳方法发生了激烈的争论。
[派生词]argue为动词，译为"争论，辩论";
arguable为形容词，译为"有争议的，可辩论的".
Eg: He argued that the plan was unfeasible.
他争辩说这个计划不可行。
It's arguable whether this policy will benefit everyone.
这项政策是否对所有人有利尚有争议。
[即学即用]
She always seems to win every__________(argue).
argument
6.board(名词)布告牌，公告牌
[用法讲解]board为可数名词，其复数形式为boards，还可译为"木板，委员会，棋盘"等； board还可为动词，译为"登上(交通工具)".
Eg:Thenotice was pinned to the bulletin board.
通知钉在公告牌上。
She serves on the board of directors.
她是董事会成员。
Passengers will board the plane at Gate 12.
乘客将在12号登机口登机。
[常见搭配]on board在船/飞机上
board meeting董事会会议
above board光明正大的
go by the board 被抛弃/忽视
Eg: All passengers must be on board by 8 PM.
所有乘客需在晚上8点前登机。
The decision was made at a board meeting.
决定是在董事会会议上做出的。
The deal was completely above board.
这笔交易完全光明正大。
Our plans went by the board due to the storm.
因暴风雨，我们的计划泡汤了。
[即学即用]
The teacher pinned the exam schedule to the________(布告板).
board
7.model(名词)模型
[用法讲解] model为可数名词，其复数形式为 models，还可译为"模范，模特，型号"; model为动词，译为"模仿".
Eg: The architect built a 3D model of the bridge.
建筑师制作了这座桥的3D模型。
She is a fashion model for a famous brand.
她是一个知名品牌的时装模特。
The scientist modeled the climate changes.
科学家模拟了气候变化。
[常见搭配]business model商业模式
model oneself on...以...为榜样
Eg: The startup has an innovative business model.
这家初创公司有创新的商业模式。
He models himself on his successful father.
他以成功的父亲为榜样。
[即学即用]
The team is designing a new data m________for the project.
odel
8.planet(名词)行星
[用法讲解]planet为可数名词，其复数形式为planets，还可译为"星体".
Eg: Jupiter is the largest planet in our solar system.
木星是太阳系中最大的行星。
[即学即用]
Mars is the most studied__________(行星) after Earth.
planet
9.true(形容词)符合事实的，真的，真实的
[用法讲解] true在句中常作定语或表语，还可译为"可靠的，准确的".
Eg: Is it true that you're moving abroad
你要搬到国外是真的吗
He remained true to his principles.
他始终忠于自己的原则。
[常见搭配]true to life逼真的
Eg: The movie's characters feel true to life.
电影中的角色感觉很真实。
[派生词]truth为名词，译为"真实，事实";
truly为副词，译为"真实地，确实地".
Eg: Several truths have emerged from the investigation.
调查揭示了几个真相。
I don't truly understand what you mean.
我真的不明白你的意思。
[易混辨析]actual,real和true区别
actual强调某事物是真实的，实际存在的，而非理论上的或假设的；
real强调事物确实存在，非想象的或理论的；
true强调某事物与事实相符或真实可靠。
Eg: The actual cause of this quake is still unknown.
这次地震的真正原因仍不清楚。
That's where the real danger lies.
确实存在危险的地方。
Shegave a true account of what hadhappened.
她如实地讲述了发生的事情。
[即学即用]
The _______ (true) is often more complex than it appears.
truth
10.clear(动词)清除，清理
[用法讲解] clear为动词，译为"澄清",clear还可为形容词，译为"晴朗的，清晰的，清楚的".
Eg: Please clear the snow from the path.
请把小路上的雪清理掉。
She cleared up the misunderstanding.
她澄清了误解。
The instructions are very clear.
说明非常清晰。
The weather is clear today.
今天天气晴朗。
[常见搭配]clear out清理，丢掉
clear up天气放晴
in the clear摆脱困境
keep clear of...主动避开危险或麻烦
make clear讲清楚，使明白
Eg: I need to clear out my closet.
我需要清理我的衣柜。
The sky cleared up in the afternoon.
下午填空放晴了。
He is in the clear now.
他现在摆脱困境了。
Drivers should keep clear of the accident area.
司机应避开事故区域。
You need to make clear your intentions before you start the project.
在开始这个项目之前，你需要讲清楚你的意图。
[派生词]clearly为副词，译为"清楚地".
Eg: Speak more clearly.
说得更清楚些。
[即学即用]
1.She spoke__________(clear) so everyone could hear her.
2.我们正在把阁楼里的旧家具清理出去。
We are________ ______the old furniture from the attic.
clearly
clearing out
11.upload(动词)上载，上传
[用法讲解]upload还可为名词，译为"上传的行为或文件".
Eg: Please upload the report to the shared drive.
请将报告上传到共享文件夹。
The upload failed due to a slow connection.
由于网络慢，上传失败了。
[即学即用]
You need to u________ the documents to the cloud.
pload
12.whale(名词)鲸
[用法讲解]whale为可数名词，其复数形式为whales;whale还可为动词，译为"捕鲸，猛击".
Eg: An immense whalebreached the surface.
一头巨鲸跃出了水面。
Norwegian whalers announced they successfully whaled a minke in the North Sea yesterday.
挪威的捕鲸人宣布他们昨天在北海成功捕鲸了一条小须鲸。
He whaled the ball with all his might.他使
出全身力气猛击球。
[常见搭配]blue whale蓝鲸
a whale of a...极大(或极好)的...
have a whale of a time 玩得非常高兴
Eg: The blue whale is the largest living thing on the planet.
蓝鲸是地球上体型最大的生物。
He told a whale of a story.
他讲了一个非常精彩的故事。
The children had a whale of a time at the amusement park.
孩子们在游乐园玩得非常开心。
[派生词] whaler为名词，译为"捕鲸者";
whaling为名词，译为"捕鲸业".
Eg: The old whaler shared his stories at sea.
这位老捕鲸人分享了他在海上的故事。
Whalingwas once a thriving industry.
捕鲸业曾经是一个蓬勃发展的行业。
[即学即用]
1.The camera captured a _______(鲸鱼) diving deep into the ocean.
2.蓝鲸可以长达三十米长。
The____________grows to over 30 meters long.
whale
blue whale
13.boiling(形容词)很热的，滚热的
[用法讲解] boiling在句中常作定语或表语。
Eg: The boiling water bubbled in the pot.
锅里的水沸腾冒泡。
It's boiling outside -- let's stay indoors.
外面热得像蒸笼，我们待在屋里吧。
[常见搭配]boiling point沸点
boiling hot滚烫的
Eg: Water reaches its boiling point at 100 C.
水在100C时达到沸点。
Be careful, the soup is boiling hot!
小心，汤烫极了!
[派生词] boiled为形容词，译为"煮沸的，煮熟的";
boil为动词，译为"煮沸，烧开".
Eg: I'd like to have some boiled water.
我想喝点开水。
The water boiled for 10 minutes before it was ready to drink.
水煮了10分钟才适合饮用。
[即学即用]
The _________(boil) water is ready for making tea.
boiling
14.chemical(名词)化学物质
[用法讲解] chemical为可数名词，其复数形式为chemicals，还可译为"化学制品";chemical还可为形容词，译为"化学的".
Eg: Handle these chemicals with care.
小心处理这些化学品。
This plant produces chemical fertilizers.
这家工厂生产化学肥料。
[常见搭配]chemical composition化学成分
Eg:Scientists analyzed thechemical composition of the rock.
科学家分析了这块岩石的化学成分。
[派生词] chemistry为名词，译为"化学，化学反应";
chemist为名词，译为"化学家".
Eg: She fell in love with chemistry in high school.
她在高中时爱上了化学。
The chemist discovered a new compound.
这位化学家发现了一种新化合物。
[即学即用]
This cleaner contains harmful___________(化学物质).
chemicals
15.react(动词)起化学反应
[用法讲解]react还可译为"反应，回应，反对".
Eg: Oxygen reacts with hydrogen to form water.
氧和氢反应生成水。
How did she react to the news
她对这消息有何反应
The public reacted against the new policy.
公众反对新政策。
[常见搭配]react to sth.对...的反应
react with sth.与...发生化学反应
react against sth.反对/反抗
Eg: He reacted calmly to the criticism.
他对批评反应冷静。
Theyoungergeneration reacted against traditional rules.
年轻一代反抗传统规则。
[派生词]reaction为名词，译为"反应，回应"
reactive为形容词，译为"反应性的，被动的".
Eg:His reaction to the news was surprisingly calm.
他对这个消息的反应出奇地平静。
The material is highly reactive to heat.
这种材料对热高度敏感。
[即学即用]
Plants r________ to sunlight by growing toward it.
eact
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Unit 5 Looking into nature 单词解析二
1.writing(名词)写作，著书
[用法讲解] writing为可数名词，其复数形式为writings;writing在表示"写作"行为时为不可数名词。
Eg: Her writing reflects deep philosophical thinking.
她的作品体现了深刻的哲学思考。
Writing is a difficult task.
写作是一项艰难的任务。
[常见搭配] improve one's writing 提升写作能力
in writing 书面形式
Eg: Reading more can help improve your writing.
多阅读能帮助提高写作水平。
Please submit your request in writing.
请以书面形式提交申请。
[派生词] write为动词，译为"写";
writer为名词，译为"作家".
Eg: She is writing a novel about climate change.
她正在写一本关于气候变化的小说。
J.K. Rowling is a famous writer who created Harry Potter.
J.K.罗琳是创作《哈利。波特》的著名作家。
[即学即用]
Her__________(write) include novels and essays.
答案：writing
2.style(名词)风格
[用法讲解] style为可数名词，其复数形式为styles，还可译为"时尚，款式，风度";style还可为动词，译为"设计，命名，表现".
Eg: Her painting style is influenced by Impressionism.
她的绘画风格受印象派影响。
This dress is last season's style.
这条裙子是上一季的款式。
The magazine styled her as "the rising star".
杂志将她命名为"新星".
[常见搭配] in style 时髦的
out of style 过时的
hair/ clothing style发型/服装风格
Eg: Vintage clothing is back in style this year.
复古服装今年又流行起来了。
Bell - bottom jeans are out of style now.
喇叭裤现在过时了。
She changed her hair style every season.
她每个极度都换发型。
[派生词] stylish为形容词，译为"时髦的，有品味的":
stylize为动词，译为"使风格化".
Eg: She always wears stylish clothes to work.
她总是穿着时髦的衣服去上班。
The artist stylized the portrait with bold colors and lines.
艺术家用大胆的色彩和线条将肖像风格化。
[即学即用]
His_________(风格)of writing is very descriptive.
答案：style
3.method(名词)方法，办法
[用法讲解] method为可数名词，其复数形式为 methods.
Eg:Scientists use different methods to conduct experiments.
科学家使用不同的方法进行实验。
[常见搭配] method of doing sth. 做某事的方法
apply a method 应用一种方法
Eg: We need to find a better method of learning English.
我们需要找到一种更好的学习英语的方法。
The researcher applied a new method to analyze the data.
研究人员应用了一种新的方法来分析数据。
[即学即用]
The m________ of cooking this dish is quite simple.
做这道菜的方法很简单。
答案：method
4.alive(形容词)变得兴味盎然，生动起来
[用法讲解] alive在句中常作表语。
Eg: He must be still alive.
他一定还活着。
My grandfather is more alive than a lot of young people.
我爷爷比许多年轻人还有活力。
[常见搭配] be alive with ... 充满，到处是
come alive 活跃起来
stay alive 活着
alive and well 建在的，安然无恙的
Eg: The woods are alive with birds.
树林中到处是鸟。
The story came alive in his retelling.
在他的复述下，故事变得生动起来。
The policeman has caught the murderer alive.
警察已将凶手生擒。
The old man is still living and well.
这位老人还建在且安好。
[易混辨析]alive,living,lovely及lively区别
lively强调其生机，有活力的特性；
alive强调生命的存在或活力，通常用于描述物体或人的生存状态；
living强调生物体的生存状态，也可指生活方式或居住环境；
lovely强调可爱或令人愉悦的特质，常用来形容人或物给人的美好感觉。
Eg: She had a sweet, lively personality.
她的性格可爱活泼。
We don't know whether he's alive or dead.
我们不知道他是死是活。
She is a living legend.
她是一个活生生的传奇人物。
She is a lovely girl.
她是一个可爱的女孩。
[即学即用]
( )She is a______ girl who is easy. going.
A.lovely B. alive C.living D. lively
答案：D
5.argument(名词)论点，论据
[用法讲解] argument为可数名词，其复数形式为arguments，还可译为"争论，争吵".
Eg: Her argument was supported by solid evidence.
她的论点有坚实证据支持。
They had an argument about money.
他们为钱发生了争吵。
[常见搭配] have an argument (with sb.) (about sth.)与某人就某事发生争论
Eg: They had a heated argument about the best way to solve the problem.
他们就解决问题的最佳方法发生了激烈的争论。
[派生词] argue为动词，译为"争论，辩论";
arguable为形容词，译为"有争议的，可辩论的".
Eg: He argued that the plan was unfeasible.
他争辩说这个计划不可行。
It's arguable whether this policy will benefit everyone.
这项政策是否对所有人有利尚有争议。
[即学即用]
She always seems to win every__________(argue).
答案：argument
6.board(名词)布告牌，公告牌
[用法讲解] board为可数名词，其复数形式为boards，还可译为"木板，委员会，棋盘"等； board还可为动词，译为"登上(交通工具)".
Eg: The notice was pinned to the bulletin board.
通知钉在公告牌上。
She serves on the board of directors.
她是董事会成员。
Passengers will board the plane at Gate 12.
乘客将在12号登机口登机。
[常见搭配] on board 在船/飞机上
board meeting 董事会会议
above board 光明正大的
go by the board 被抛弃/忽视
Eg: All passengers must be on board by 8 PM.
所有乘客需在晚上8点前登机。
The decision was made at a board meeting.
决定是在董事会会议上做出的。
The deal was completely above board.
这笔交易完全光明正大。
Our plans went by the board due to the storm.
因暴风雨，我们的计划泡汤了。
[即学即用]
The teacher pinned the exam schedule to the________(布告板).
答案：board
7.model(名词)模型
[用法讲解] model为可数名词，其复数形式为 models，还可译为"模范，模特，型号"; model为动词，译为"模仿".
Eg: The architect built a 3D model of the bridge.
建筑师制作了这座桥的3D模型。
She is a fashion model for a famous brand.
她是一个知名品牌的时装模特。
The scientist modeled the climate changes.
科学家模拟了气候变化。
[常见搭配] business model 商业模式
model oneself on... 以...为榜样
Eg: The startup has an innovative business model.
这家初创公司有创新的商业模式。
He models himself on his successful father.
他以成功的父亲为榜样。
[即学即用]
The team is designing a new data m________for the project.
答案：model
8.planet(名词)行星
[用法讲解]planet为可数名词，其复数形式为 planets，还可译为"星体".
Eg: Jupiter is the largest planet in our solar system.
木星是太阳系中最大的行星。
[即学即用]
Mars is the most studied__________(行星) after Earth.
答案：planet
9.true(形容词)符合事实的，真的，真实的
[用法讲解] true在句中常作定语或表语，还可译为"可靠的，准确的".
Eg: Is it true that you're moving abroad
你要搬到国外是真的吗
He remained true to his principles.
他始终忠于自己的原则。
[常见搭配] true to life 逼真的
Eg: The movie's characters feel true to life.
电影中的角色感觉很真实。
[派生词]truth为名词，译为"真实，事实";
truly为副词，译为"真实地，确实地".
Eg: Several truths have emerged from the investigation.
调查揭示了几个真相。
I don't truly understand what you mean.
我真的不明白你的意思。
[易混辨析] actual,real和true区别
actual强调某事物是真实的，实际存在的，而非理论上的或假设的；
real强调事物确实存在，非想象的或理论的；
true强调某事物与事实相符或真实可靠。
Eg: The actual cause of this quake is still unknown.
这次地震的真正原因仍不清楚。
That's where the real danger lies.
确实存在危险的地方。
She gave a true account of what had happened.
她如实地讲述了发生的事情。
[即学即用]
The _______ (true) is often more complex than it appears.
答案：truth
10.clear(动词)清除，清理
[用法讲解] clear为动词，译为"澄清",clear还可为形容词，译为"晴朗的，清晰的，清楚的".
Eg: Please clear the snow from the path.
请把小路上的雪清理掉。
She cleared up the misunderstanding.
她澄清了误解。
The instructions are very clear.
说明非常清晰。
The weather is clear today.
今天天气晴朗。
[常见搭配] clear out 清理，丢掉
clear up 天气放晴
in the clear 摆脱困境
keep clear of... 主动避开危险或麻烦
make clear 讲清楚，使明白
Eg: I need to clear out my closet.
我需要清理我的衣柜。
The sky cleared up in the afternoon.
下午填空放晴了。
He is in the clear now.
他现在摆脱困境了。
Drivers should keep clear of the accident area.
司机应避开事故区域。
You need to make clear your intentions before you start the project.
在开始这个项目之前，你需要讲清楚你的意图。
[派生词]clearly为副词，译为"清楚地".
Eg: Speak more clearly.
说得更清楚些。
[即学即用]
1.She spoke__________(clear) so everyone could hear her.
2.我们正在把阁楼里的旧家具清理出去。
We are________ ______the old furniture from the attic.
答案：1.clearly 2.clearing out
11.upload(动词)上载，上传
[用法讲解] upload还可为名词，译为"上传的行为或文件".
Eg: Please upload the report to the shared drive.
请将报告上传到共享文件夹。
The upload failed due to a slow connection.
由于网络慢，上传失败了。
[即学即用]
You need to u________ the documents to the cloud.
答案：upload
12.whale(名词)鲸
[用法讲解] whale为可数名词，其复数形式为whales;whale还可为动词，译为"捕鲸，猛击".
Eg: An immense whale breached the surface.
一头巨鲸跃出了水面。
Norwegian whalers announced they successfully whaled a minke in the North Sea yesterday.
挪威的捕鲸人宣布他们昨天在北海成功捕鲸了一条小须鲸。
He whaled the ball with all his might. 他使
出全身力气猛击球。
[常见搭配] blue whale 蓝鲸
a whale of a...极大(或极好)的...
have a whale of a time 玩得非常高兴
Eg: The blue whale is the largest living thing on the planet.
蓝鲸是地球上体型最大的生物。
He told a whale of a story.
他讲了一个非常精彩的故事。
The children had a whale of a time at the amusement park.
孩子们在游乐园玩得非常开心。
[派生词] whaler为名词，译为"捕鲸者";
whaling为名词，译为"捕鲸业".
Eg: The old whaler shared his stories at sea.
这位老捕鲸人分享了他在海上的故事。
Whaling was once a thriving industry.
捕鲸业曾经是一个蓬勃发展的行业。
[即学即用]
1.The camera captured a _______(鲸鱼) diving deep into the ocean.
2.蓝鲸可以长达三十米长。
The____________grows to over 30 meters long.
答案：1.whale 2.blue whale
13.boiling(形容词)很热的，滚热的
[用法讲解] boiling在句中常作定语或表语。
Eg: The boiling water bubbled in the pot.
锅里的水沸腾冒泡。
It's boiling outside -- let's stay indoors.
外面热得像蒸笼，我们待在屋里吧。
[常见搭配] boiling point 沸点
boiling hot 滚烫的
Eg: Water reaches its boiling point at 100 C.
水在100C时达到沸点。
Be careful, the soup is boiling hot!
小心，汤烫极了!
[派生词] boiled为形容词，译为"煮沸的，煮熟的";
boil为动词，译为"煮沸，烧开".
Eg: I'd like to have some boiled water.
我想喝点开水。
The water boiled for 10 minutes before it was ready to drink.
水煮了10分钟才适合饮用。
[即学即用]
The _________(boil) water is ready for making tea.
答案：boiling
14.chemical(名词)化学物质
[用法讲解] chemical为可数名词，其复数形式为chemicals，还可译为"化学制品";chemical还可为形容词，译为"化学的".
Eg: Handle these chemicals with care.
小心处理这些化学品。
This plant produces chemical fertilizers.
这家工厂生产化学肥料。
[常见搭配] chemical composition 化学成分
Eg: Scientists analyzed the chemical composition of the rock.
科学家分析了这块岩石的化学成分。
[派生词] chemistry为名词，译为"化学，化学反应";
chemist为名词，译为"化学家".
Eg: She fell in love with chemistry in high school.
她在高中时爱上了化学。
The chemist discovered a new compound.
这位化学家发现了一种新化合物。
[即学即用]
This cleaner contains harmful___________(化学物质).
答案：chemicals
15.react(动词)起化学反应
[用法讲解] react还可译为"反应，回应，反对".
Eg: Oxygen reacts with hydrogen to form water.
氧和氢反应生成水。
How did she react to the news
她对这消息有何反应
The public reacted against the new policy.
公众反对新政策。
[常见搭配] react to sth. 对...的反应
react with sth. 与...发生化学反应
react against sth. 反对/反抗
Eg: He reacted calmly to the criticism.
他对批评反应冷静。
The younger generation reacted against traditional rules.
年轻一代反抗传统规则。
[派生词] reaction为名词，译为"反应，回应"
reactive为形容词，译为"反应性的，被动的".
Eg: His reaction to the news was surprisingly calm.
他对这个消息的反应出奇地平静。
The material is highly reactive to heat.
这种材料对热高度敏感。
[即学即用]
Plants r________ to sunlight by growing toward it.
答案：react
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