资源简介

(共43张PPT)
Unit 7 The natural world
八年级
译林版2024
上
单词解析三
1.cover (名词)躲避处、罩子
[用法讲解]cover还可作动词，译为“覆盖、涉及、采访、代替、支付、走完一段路程”。
Eg: The book has a beautiful cover.
这本书有一个漂亮的封面。
The box has a plastic cover.
这个盒子有一个塑料盖子。
The forest provided a natural cover for the animals.
森林为动物们提供了一个天然的避难所。
The table is covered with a white cloth.
桌子上覆盖着一块白布。
This book covers a wide range of topics.
这本书涵盖了广泛的主题。
The newspaper covered the event in detail.
报纸详细报道了这一事件。
He covered for me when I was away.
当我离开时，他代替了我的工作。
The insurance covers the cost of the repair.
保险足以支付修理费用。
The hike covered 10 miles.
这次徒步旅行走了10英里。
[常见搭配]from cover to cover从头到尾阅读
cover... with ...用...盖...
be covered with ...被覆盖
Eg: I read the novel from cover to cover in one sitting.
我一口气从头到尾读完了这本小说。
She covered her eyes with her hands.
她用手盖住自己的眼睛。
The ground is covered with snow.
地面被大雪覆盖。
[即学即用]
( )-- May I have a talk with one of your sports reporters
-- Sorry, but all of them are out to _____ the main events of the day.
A.get B. find C. cover D. search
C
2.rare (形容词)稀罕的、珍贵的
[用法讲解]rare作形容词还可译为“半熟的、稀薄的”;rare还可为动词，译为“用脚站立”。
Eg: This species is extremely rare.
这一物种极危罕见。
I prefer my burger cooked rare.
我喜欢汉堡肉饼煎得半熟。
The higher we go, the rarer the air becomes.
海拔越高，空气越稀薄。
The horse rared up when it heard the noise.
马听到噪音后扬起前腿。
[常见搭配]be rare to do罕见做某事
Eg: It's rare to see snow in this region.
这个地区很少下雪。
[派生词] rarely为副词，译为“很少地”;
rarefy为动词，译为“使稀薄”。
Eg: He rarely attends parties.
他很少参加聚会。
The air rarefies as you climb higher.
你爬的越高，空气越稀薄。
[即学即用]
This bird is _______ (rare) seen in the city.
rarely
3.red - crowned crane (名词)丹顶鹤
[用法讲解] red - crowned crane为可数名词，其复数形式为red -crowned cranes.
Eg: The red - crowned crane is listed as“ Endangered” by the IUCN.
丹顶鹤被国际自然保护联盟列为“濒危物种”。
[即学即用]
Conservation efforts in Zhalong Reserve have increased the winter population of__________ (丹顶鹤).
red-crowned cranes
4.daytime (名词)白天
[用法讲解] daytime为可数名词，其复数形式为daytimes。
Eg: I like to go for a walk in the park during daytime.
我喜欢在白天去公园散步。
[常见搭配]in daytime在白天
during the daytime在白天期间
daytime hours白天时段
Eg: Birds are more likely to be seen in daytime.
在白天更容易看到鸟。
The store is busier during the daytime.
这家商店在白天期间更繁忙。
We only work during daytime hours.
我们只在白天时段工作。
[即学即用]
I usually go shopping in ___________(白天) when it's not so crowded.
daytime
5.lead(动词)造成(后果)
[用法讲解] lead为动词，译为“带领、引导”;其过去式/过去分词为led。
Eg: Eating too much junk food can lead to health problems.
吃太多垃圾食品会导致健康问题。
Can you lead me to the nearest subway station
你能带我去最近的地铁站吗
[常见搭配]lead sb. + 地点介词短语把某人带到某地
lead to导致、通向
lead sb. in doing sth.引导某人做某事
lead a ... life 过着...的生活
Eg: He led the guests into his room.
他把客人带到了自己的房间。
The rain led to the road being slippery.
雨水导致地面滑。
Our teacher leads us in learning English.
我们的老师引导我们学习英语。
She leads a simple life.
她过着简朴的生活。
They need a leader they can believe in.
他们需要一个可以信赖的领导。
[派生词]leader为名词，译为“领导者”。
Eg: He is a good leader.
他是一个好的领导者。
[即学即用]
1.努力工作会导致成功。
Hard work _______ _______ success.
2.The _______ (lead) of the country made an important speech yesterday.
leads to
leader
6.mud(名词)泥、淤泥、泥浆
[用法讲解]mud为不可数名词，还可译为“诽谤”;mud还可为动词，译为“弄脏”。
Eg: The ground was covered with mud after the rain.
雨后地面覆盖着一层泥。
His reputation was draggedthrough the mud.
他的名誉被污蔑了。
The children mudded their clothes while playing outside.
孩子们在外面玩时把衣服弄脏了。
[常见搭配]stick in the mud思想保守的
as clear as mud完全不清晰的
drag sb. through the mud使某人蒙受羞辱
Eg: He's just a stick in the mud and refuses to accept new ideas.
他就是个因循守旧的人，拒绝接受新思想。
His explanation was as clear as mud.
他的解释完全让人摸不着头脑。
The media.tried to drag the celebrity through the mud.
媒体试图污蔑这位名人。
[派生词] muddy为形容词，译为“泥泞的、浑浊的”。
Eg: We drove along a muddy lane to reach the farmhouse.
我们驾车沿泥泞的小路到达农舍。
[即学即用]
Her shoes were caked with _________ (泥).
mud
7.create(动词)创造、创建
[用法讲解]create作动词，还可译为“造成、产生”。
Eg: The artist created a beautiful painting.
这位艺术家创作了一幅美丽的画。
They created a new company last year.
他们去年创建了一家新公司。
His carelessness created a lot of trouble.
他的粗心造成了很多麻烦。
[常见搭配]create opportunities创造机会
create sth. out of nothing无中生有
Eg:We should create more opportunities for young people to show their talents.
我们应该为年轻人创造更多展示才华的机会。
He seems to be able to create something out of nothing.
他似乎能够无中生有。
[派生词]creation为名词，译为“创造、创作”;
creator为名词，译为“创造者”;
creative为形容词，译为“有创造力的、创新的”。
Eg: The design of the bathroom is solely my own creation.
浴室的设计完全出自我自己的创作。
Humans as the creator began to destroy.
人类作为创造者开始去破坏。
As a writer he seemedto lack creative spark.
作为作家，他似乎缺少创作激情。
[即学即用]
Scientists are working hard to c_________ new technologies that can improve our lives.
reate
8.set up 建立
[用法讲解]set up还可译为“安装、筹备、陷害”。
Eg: They set up a new company.
他们建立了一家新公司。
Can you help me set up the projector
你能帮我安装投影仪吗
We set up a surprise party for her birthday.
我们为她的生日筹备了一个惊喜派对。
He claimed he was set up by his colleagues.
他声称被同事陷害了。
[知识拓展] set作动词，译为“放置、设定、落下”等;set还可为名词，译为“一组”等。
Eg: Please set the clock for 7 am.
请把闹钟设定在早上七点。
The sun sets in the west.
太阳从西边落下。
[常见搭配]set sth. on sth.将某物放在另一物体上
set sth. in sth.以某地为背景
set about sth.开始做某事
set up建立、组织
a set of ...一套、一组
Eg: She set the book on the table.
她把书放在桌子上。
The movie is set in the Wild West.
这部电影以美国西部为背景。
They set about building a new house.
他们开始建新房子。
The company set up a new branch in Shanghai.
公司在上海设立了新分公司。
There is a set of keys on the desk.
桌子上有一套钥匙。
[派生词] setting为名词，译为“背景”。
Eg: The novel's setting is a small coastal village in the 19th century.
小说的背景是一个19世纪的沿海小村庄。
[即学即用]
1.The movie's_________(set) shifts from a bustling city to a remote island.
2.政府计划在农村地区建立更多学校以改善教育。
The government plans to _______ ______ more schools in rural areas to improve education.
setting
set up
9.balanced (形容词)保持平衡的
[用法讲解] balanced在句中常作定语或表语。
Eg: The gymnast performed a series of balanced movements.
体操运动员完成了一系列平衡的动作。
Her approach to work is very balanced.
她的工作方式非常平衡。
[常见搭配] balanced diet均衡饮食
balanced ecosystem平衡的生态系统
Eg: Doctors recommend a balanced diet rich in vitamins.
医生建议摄入富含维生素的均衡饮食。
The rainforest has a balanced ecosystem.
雨林拥有平衡的生态系统。
[派生词] balance为名词，译为“平衡”，也可为动词，译为“使平衡”。
Eg: Athletes need a good sense of balance.
运动员要有良好的平衡感。
[即学即用]
The government aims to achieve___________ (balance) development between urban and rural areas.
balanced
10.project (名词) 项目
[用法讲解]project为可数名词，其复数形式为projects，还可译为“计划、方案”;project还可为动词，译为“预测、放映、突出”。
Eg: The science project took us three months to complete.
这个科学项目花了我们三个月的时间才完成。
They areworkingon anewmarketing project.
他们正在致力于一个新的营销计划。
We need to project the sales for the next quarter.
我们需要预测下一季的销售额。
The teacher projected the slids onto the whiteboard.
老师把幻灯片投射到白板上。
Her bright smile projects a friendly image.
她灿烂的笑容显得很友好。
[即学即用]
The IT team completed the _________(项目)ahead of schedule.
project
11.knowledge (名词)知识
[用法讲解] knowledge为不可数名词，还可译为“知晓、了解”。
Eg: He has a lot of knowledge about history.
他对历史有很多了解。
[常见搭配] Knowledge is power.知识就是力量。
have knowledge of...知道、了解
a knowledge of...对...的了解
to my knowledge据我所知
without my knowledge背着我/不知情
Eg: Do you have any knowledge of this language
你了解这种语言吗
a good knowledge of English
良好的英语
To my knowledge, he hasn't left yet.
据我所知，他还没走。
They changed the plan without my knowledge.
他们背着我改了计划。
[派生词]know为动词，译为“知道、了解、认为”;
knowledgeable为形容词，译为“知识渊博的、有见识的”。
Eg: I know he will come tomorrow.
我知道他明天回来。
He is knowledgeable about German literature.
他对德国文学很精通。
[即学即用]
Students gain __________ (know) through studying.
knowledge
12.wastewater(名词)废水
[用法讲解] wastewater为不可数名词。
Eg: Factories must treat wastewater before releasing it into rivers.
工厂在将废水排放到河里之前必须进行处理。
[即学即用]
Industrial_________(废水) often contains heavy metals
wastewater
13.environment - friendly (形容词) 环保的、不损害环境的
[用法讲解] environment - friendly在句中常作定语。
Eg: We should choose environment- friendly packaging.
我们应该选择环保包装。
This bag is made of environment - friendly materials.
这个包是用环保材料做的。
[即学即用]
I prefer using_____________(环保的) cleaning products.
environment - friendly
14.sir (名词) 先生
[用法讲解] sir常用于男士的尊称，也适用于正式、服务业或特定社交场合。
Eg: Good morning, sir. May I take your order now
早上好，先生。现在可以为您点餐了吗
15.madam(名词)女士
[用法讲解] madam常用于对女性的尊称，尤其在正式场合或对不认识的女性。
Eg: May I help you, madam
女士，我能为您效劳吗
16.kill (动词) 杀死
[用法讲解]kill作动词，还可译为“终止、折磨、消磨”。
Eg: The virus killed thousands of people.
病毒导致数千人死亡。
They decided to kill the project because of lack of funds.
由于缺乏资金，他们决定终止这个项目。
We killed a few hours by wandering round the shops.
我们在商店闲逛了好几个小时消磨时间。
[常见搭配] kill time消磨时间
kill off彻底消灭、杀光
kill for为...拼命、非常想要
Eg: I often kill time by playing mobile games when I'm waiting for the bus.
等公交车的时候，我经常通过玩手机游戏来消磨时间。
The farmers killed off the pests with pesticides.
农民们用杀虫剂杀死了害虫。
I would kill for a cup of cold coffee now.
我现在非常想喝一杯冰咖啡。
[派生词] killer为名词，译为“杀手”。
Eg: The killer was caught by the police.
杀手被警察抓住了。
[即学即用]
The virus can ________(杀死) infected cells within hours.
kill
17.solve (动词)解决、解答
Eg: It isn't going to solve a single thing.
这解决不了任何问题。
[常见搭配] solve the problem解决问题
Eg: We tried our best to solve the problem.
我们尽最大的努力解决这个问题。
[即学即用]
他非常聪明可以十分钟内解决这个问题。
He is very bright and can___________________ in ten minutes.
solve the problem
18.environmental(形容词)环境的
[用法讲解]environmental在句中常作定语修饰名词。
Eg: Environmental factors affect plant growth.
环境因素影响植物生长。
[常见搭配]environmental protection环境保护
Eg: Environment protection policies are crucial for the sustainability of our planet.
环境保护政策对我们星球的可持续发展至关重要。
[派生词] environment为名词，译为“环境”。
Eg: Students in our schools learn in a protected and nurturing environment.
我们学校的学生在受保护且充满关爱的环境种学习。
[即学即用]
He is studying ____________ (environment) science at university.
environmental
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Unit 7 The natural world 单词解析三
1.cover (名词)躲避处、罩子
[用法讲解] cover还可作动词，译为“覆盖、涉及、采访、代替、支付、走完一段路程”。
Eg: The book has a beautiful cover.
这本书有一个漂亮的封面。
The box has a plastic cover.
这个盒子有一个塑料盖子。
The forest provided a natural cover for the animals.
森林为动物们提供了一个天然的避难所。
The table is covered with a white cloth.
桌子上覆盖着一块白布。
This book covers a wide range of topics.
这本书涵盖了广泛的主题。
The newspaper covered the event in detail.
报纸详细报道了这一事件。
He covered for me when I was away.
当我离开时，他代替了我的工作。
The insurance covers the cost of the repair.
保险足以支付修理费用。
The hike covered 10 miles.
这次徒步旅行走了10英里。
[常见搭配] from cover to cover 从头到尾阅读
cover... with ... 用...盖...
be covered with ... 被覆盖
Eg: I read the novel from cover to cover in one sitting.
我一口气从头到尾读完了这本小说。
She covered her eyes with her hands.
她用手盖住自己的眼睛。
The ground is covered with snow.
地面被大雪覆盖。
[即学即用]
( )-- May I have a talk with one of your sports reporters
-- Sorry, but all of them are out to _____ the main events of the day.
A.get B. find C. cover D. search
答案:C
2.rare (形容词)稀罕的、珍贵的
[用法讲解] rare作形容词还可译为“半熟的、稀薄的”;rare还可为动词，译为“用脚站立”。
Eg: This species is extremely rare.
这一物种极危罕见。
I prefer my burger cooked rare.
我喜欢汉堡肉饼煎得半熟。
The higher we go, the rarer the air becomes.
海拔越高，空气越稀薄。
The horse rared up when it heard the noise.
马听到噪音后扬起前腿。
[常见搭配] be rare to do 罕见做某事
Eg: It's rare to see snow in this region.
这个地区很少下雪。
[派生词] rarely为副词，译为“很少地”;
rarefy为动词，译为“使稀薄”。
Eg: He rarely attends parties.
他很少参加聚会。
The air rarefies as you climb higher.
你爬的越高，空气越稀薄。
[即学即用]
This bird is _______ (rare) seen in the city.
答案: rarely
3.red - crowned crane (名词)丹顶鹤
[用法讲解] red - crowned crane为可数名词，其复数形式为red -crowned cranes.
Eg: The red - crowned crane is listed as“ Endangered” by the IUCN.
丹顶鹤被国际自然保护联盟列为“濒危物种”。
[即学即用]
Conservation efforts in Zhalong Reserve have increased the winter population of__________ (丹顶鹤).
答案:red-crowned cranes
4.daytime (名词)白天
[用法讲解] daytime为可数名词，其复数形式为daytimes。
Eg: I like to go for a walk in the park during daytime.
我喜欢在白天去公园散步。
[常见搭配] in daytime 在白天
during the daytime在白天期间
daytime hours 白天时段
Eg: Birds are more likely to be seen in daytime.
在白天更容易看到鸟。
The store is busier during the daytime.
这家商店在白天期间更繁忙。
We only work during daytime hours.
我们只在白天时段工作。
[即学即用]
I usually go shopping in ___________(白天) when it's not so crowded.
答案:daytime
5.lead(动词)造成(后果)
[用法讲解] lead为动词，译为“带领、引导”;其过去式/过去分词为led。
Eg: Eating too much junk food can lead to health problems.
吃太多垃圾食品会导致健康问题。
Can you lead me to the nearest subway station
你能带我去最近的地铁站吗
[常见搭配] lead sb. + 地点介词短语 把某人带到某地
lead to 导致、通向
lead sb. in doing sth. 引导某人做某事
lead a ... life 过着...的生活
Eg: He led the guests into his room.
他把客人带到了自己的房间。
The rain led to the road being slippery.
雨水导致地面滑。
Our teacher leads us in learning English.
我们的老师引导我们学习英语。
She leads a simple life.
她过着简朴的生活。
They need a leader they can believe in.
他们需要一个可以信赖的领导。
[派生词]leader为名词，译为“领导者”。
Eg: He is a good leader.
他是一个好的领导者。
[即学即用]
1.努力工作会导致成功。
Hard work _______ _______ success.
2.The _______ (lead) of the country made an important speech yesterday.
答案:1.leads to2. leader
6.mud(名词)泥、淤泥、泥浆
[用法讲解]mud为不可数名词，还可译为“诽谤”;mud还可为动词，译为“弄脏”。
Eg: The ground was covered with mud after the rain.
雨后地面覆盖着一层泥。
His reputation was dragged through the mud.
他的名誉被污蔑了。
The children mudded their clothes while playing outside.
孩子们在外面玩时把衣服弄脏了。
[常见搭配] stick in the mud 思想保守的
as clear as mud完全不清晰的
drag sb. through the mud使某人蒙受羞辱
Eg: He's just a stick in the mud and refuses to accept new ideas.
他就是个因循守旧的人，拒绝接受新思想。
His explanation was as clear as mud.
他的解释完全让人摸不着头脑。
The media.tried to drag the celebrity through the mud.
媒体试图污蔑这位名人。
[派生词] muddy为形容词，译为“泥泞的、浑浊的”。
Eg: We drove along a muddy lane to reach the farmhouse.
我们驾车沿泥泞的小路到达农舍。
[即学即用]
Her shoes were caked with _________ (泥).
答案:mud
7.create(动词)创造、创建
[用法讲解] create作动词，还可译为“造成、产生”。
Eg: The artist created a beautiful painting.
这位艺术家创作了一幅美丽的画。
They created a new company last year.
他们去年创建了一家新公司。
His carelessness created a lot of trouble.
他的粗心造成了很多麻烦。
[常见搭配] create opportunities 创造机会
create sth. out of nothing 无中生有
Eg: We should create more opportunities for young people to show their talents.
我们应该为年轻人创造更多展示才华的机会。
He seems to be able to create something out of nothing.
他似乎能够无中生有。
[派生词] creation为名词，译为“创造、创作”;
creator为名词，译为“创造者”;
creative为形容词，译为“有创造力的、创新的”。
Eg: The design of the bathroom is solely my own creation.
浴室的设计完全出自我自己的创作。
Humans as the creator began to destroy.
人类作为创造者开始去破坏。
As a writer he seemed to lack creative spark.
作为作家，他似乎缺少创作激情。
[即学即用]
Scientists are working hard to c_________ new technologies that can improve our lives.
答案: create
8.set up 建立
[用法讲解] set up还可译为“安装、筹备、陷害”。
Eg: They set up a new company.
他们建立了一家新公司。
Can you help me set up the projector
你能帮我安装投影仪吗
We set up a surprise party for her birthday.
我们为她的生日筹备了一个惊喜派对。
He claimed he was set up by his colleagues.
他声称被同事陷害了。
[知识拓展] set作动词，译为“放置、设定、落下”等;set还可为名词，译为“一组”等。
Eg: Please set the clock for 7 am.
请把闹钟设定在早上七点。
The sun sets in the west.
太阳从西边落下。
[常见搭配] set sth. on sth.将某物放在另一物体上
set sth. in sth.以某地为背景
set about sth.开始做某事
set up 建立、组织
a set of ... 一套、一组
Eg: She set the book on the table.
她把书放在桌子上。
The movie is set in the Wild West.
这部电影以美国西部为背景。
They set about building a new house.
他们开始建新房子。
The company set up a new branch in Shanghai.
公司在上海设立了新分公司。
There is a set of keys on the desk.
桌子上有一套钥匙。
[派生词] setting为名词，译为“背景”。
Eg: The novel's setting is a small coastal village in the 19th century.
小说的背景是一个19世纪的沿海小村庄。
[即学即用]
1.The movie's_________(set) shifts from a bustling city to a remote island.
2.政府计划在农村地区建立更多学校以改善教育。
The government plans to _______ ______ more schools in rural areas to improve education.
答案:1.setting 2. set up
9.balanced (形容词)保持平衡的
[用法讲解] balanced在句中常作定语或表语。
Eg: The gymnast performed a series of balanced movements.
体操运动员完成了一系列平衡的动作。
Her approach to work is very balanced.
她的工作方式非常平衡。
[常见搭配] balanced diet均衡饮食
balanced ecosystem平衡的生态系统
Eg: Doctors recommend a balanced diet rich in vitamins.
医生建议摄入富含维生素的均衡饮食。
The rainforest has a balanced ecosystem.
雨林拥有平衡的生态系统。
[派生词] balance为名词，译为“平衡”，也可为动词，译为“使平衡”。
Eg: Athletes need a good sense of balance.
运动员要有良好的平衡感。
[即学即用]
The government aims to achieve___________ (balance) development between urban and rural areas.
答案:balanced
10.project (名词) 项目
[用法讲解] project为可数名词，其复数形式为projects，还可译为“计划、方案”;project还可为动词，译为“预测、放映、突出”。
Eg: The science project took us three months to complete.
这个科学项目花了我们三个月的时间才完成。
They are working on a new marketing project.
他们正在致力于一个新的营销计划。
We need to project the sales for the next quarter.
我们需要预测下一季的销售额。
The teacher projected the slids onto the whiteboard.
老师把幻灯片投射到白板上。
Her bright smile projects a friendly image.
她灿烂的笑容显得很友好。
[即学即用]
The IT team completed the _________(项目)ahead of schedule.
答案:project
11.knowledge (名词)知识
[用法讲解] knowledge为不可数名词，还可译为“知晓、了解”。
Eg: He has a lot of knowledge about history.
他对历史有很多了解。
[常见搭配] Knowledge is power.知识就是力量。
have knowledge of...知道、了解
a knowledge of... 对...的了解
to my knowledge 据我所知
without my knowledge背着我/不知情
Eg: Do you have any knowledge of this language
你了解这种语言吗
a good knowledge of English
良好的英语
To my knowledge, he hasn't left yet.
据我所知，他还没走。
They changed the plan without my knowledge.
他们背着我改了计划。
[派生词]know为动词，译为“知道、了解、认为”;
knowledgeable为形容词，译为“知识渊博的、有见识的”。
Eg: I know he will come tomorrow.
我知道他明天回来。
He is knowledgeable about German literature.
他对德国文学很精通。
[即学即用]
Students gain __________ (know) through studying.
答案:knowledge
12.wastewater(名词)废水
[用法讲解] wastewater为不可数名词。
Eg: Factories must treat wastewater before releasing it into rivers.
工厂在将废水排放到河里之前必须进行处理。
[即学即用]
Industrial_________(废水) often contains heavy metals.
答案:wastewater
13.environment - friendly (形容词) 环保的、不损害环境的
[用法讲解] environment - friendly在句中常作定语。
Eg: We should choose environment- friendly packaging.
我们应该选择环保包装。
This bag is made of environment - friendly materials.
这个包是用环保材料做的。
[即学即用]
I prefer using_____________(环保的) cleaning products.
答案:environment - friendly
14.sir (名词) 先生
[用法讲解] sir常用于男士的尊称，也适用于正式、服务业或特定社交场合。
Eg: Good morning, sir. May I take your order now
早上好，先生。现在可以为您点餐了吗
15.madam(名词)女士
[用法讲解] madam常用于对女性的尊称，尤其在正式场合或对不认识的女性。
Eg: May I help you, madam
女士，我能为您效劳吗
16.kill (动词) 杀死
[用法讲解] kill作动词，还可译为“终止、折磨、消磨”。
Eg: The virus killed thousands of people.
病毒导致数千人死亡。
They decided to kill the project because of lack of funds.
由于缺乏资金，他们决定终止这个项目。
We killed a few hours by wandering round the shops.
我们在商店闲逛了好几个小时消磨时间。
[常见搭配] kill time消磨时间
kill off 彻底消灭、杀光
kill for为...拼命、非常想要
Eg: I often kill time by playing mobile games when I'm waiting for the bus.
等公交车的时候，我经常通过玩手机游戏来消磨时间。
The farmers killed off the pests with pesticides.
农民们用杀虫剂杀死了害虫。
I would kill for a cup of cold coffee now.
我现在非常想喝一杯冰咖啡。
[派生词] killer为名词，译为“杀手”。
Eg: The killer was caught by the police.
杀手被警察抓住了。
[即学即用]
The virus can ________(杀死) infected cells within hours.
答案:kill
17.solve (动词)解决、解答
Eg: It isn't going to solve a single thing.
这解决不了任何问题。
[常见搭配] solve the problem解决问题
Eg: We tried our best to solve the problem.
我们尽最大的努力解决这个问题。
[即学即用]
他非常聪明可以十分钟内解决这个问题。
He is very bright and can___________________ in ten minutes.
答案:solve the problem
18.environmental(形容词)环境的
[用法讲解] environmental在句中常作定语修饰名词。
Eg: Environmental factors affect plant growth.
环境因素影响植物生长。
[常见搭配] environmental protection 环境保护
Eg: Environment protection policies are crucial for the sustainability of our planet.
环境保护政策对我们星球的可持续发展至关重要。
[派生词] environment为名词，译为“环境”。
Eg: Students in our schools learn in a protected and nurturing environment.
我们学校的学生在受保护且充满关爱的环境种学习。
[即学即用]
He is studying ____________ (environment) science at university.
答案:environmental
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