资源简介 (共43张PPT)Unit 1 The Changing World九年级人教2026秋上单词解析 一1.bring about 带来、引起Eg:Thenewpolicy brought about significant economic growth.新政策带来了显著的经济增长。[知识拓展] bring为动词,译为"带来、导致、提出",其过去式为brought,过去分词为 brought.Eg: Bring your passport when you travel abroad.出国旅行时带上你的护照。The news brought joy to everyone.这个消息给大家带来了喜悦。She brought up an important issue at the meeting.她在会议上提出了一个重要问题。[常见搭配]bring up提出(话题)、抚养(孩子)bring in引入、赚取bring out出版、使显现bring back带回、使回忆bring to light揭露Eg: She brought up an important question.她提出了一个重要问题。The company brought in a new manager.公司引入了一位新经理。This dress brings out her blue eyes.这条裙子凸显了她的蓝眼睛。This song brings back childhood memories.这首歌让我想起童年。The investigation brought new facts to light.调查揭露了新事实。[即学即用]教育可以带来积极的社会变革。Education can________________positive social change.bring about2.rough(形容词)崎岖的[用法讲解]rough还可译为"粗糙的、粗略的、艰难的、粗暴的、恶劣的”等。Eg: The surface of the rock is very rough.这块石头的表面非常粗糙。He gave a rough estimate of the coast.他给出了一个粗略的成本估算。We had a rough time during the storm.暴风雨期间我们过得很艰难。[常见搭配]rough and ready简陋但实用的take the rough with the smooth接受顺境与逆境in the rough未加工的、大致上Eg: The shelter was rough and ready, but it kept us warm.避难所简陋但实用,让我们保持温暖。In life, you must take the rough with the smooth.生活中必须既能享受逆境,也能承受逆境。His idea is still in the rough.他的想法还很粗略。[派生词]roughly为副词,译为"大约、粗略地”;roughen为动词,译为"使变粗糙";roughness为名词,译为"粗糙、粗暴"。Eg: The project will take roughly three months to complete.这个项目大约需要三个月完成。Years of hard work have roughened his hands.多年的辛苦劳作使他的手变得粗糙。The roughness of the fabric made it uncomfortable to wear.这种布料粗糙,穿起来不舒服。[即学即用]The r_________ road made the car vibrate.ough3.be covered with...被......覆盖Eg: Her face was covered with freckles.她的脸上布满雀斑。[知识拓展]cover作动词,还可译为“覆盖、涉及、采访、代替、支付、走完一段路程”;cover也可作名词,译为"遮盖物、封皮、避难所"。Eg: 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。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。[常见搭配]from cover to cover从头到尾阅读cover... with ...用...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。[即学即用]( )1. -- 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.getB. find C. cover D. search2.地面被大雪覆盖。The ground ________________snow.Cwas covered with4.sandstorm(名词)沙尘暴[用法讲解]sandstorm为可数名词,其复数形式为sandstorms。Eg: The sandstorm forced the airport to close.沙尘暴迫使机场关闭。[即学即用]Drought and deforestation can cause_____________(沙尘暴).sandstorms5.farmland(名词)耕地[用法讲解]farmland为不可数名词。Eg:Thegovernment plansto protect farmland from urbanization.政府计划保护农田免受城市化侵蚀。[常见搭配]on farmland在农田上Eg: Solar panels are sometimes installed on farmland.太阳能板有时会安装在农田上。[即学即用]The valley is mostly___________(耕地) growing wheat and corn.farmland6.shortage(名词)短缺[用法讲解]shortage为可数名词,其复数形式为shortages。Eg: The power shortage forced factories to cut production.电力短缺迫使工厂减产。His biggest shortage is patience.他最大的不足是缺乏耐心。[常见搭配]a shortage of ......的短缺Eg: The hospital faces a shortage of medical supplies.医院面临医疗用品短缺。[派生词]short为形容词,译为"短的、不足的”;shorten为动词,译为“缩短”。Eg: We are running short of time to finish the project.我们快没有时间完成这个项目了。The teacher agreed to shorten the homework assignment.老师同意缩短家庭作业。[即学即用]There is a severe water__________ (short) in this region during summer.shortage7.lack(名词)缺乏[用法讲解]lack还可为动词,译为“缺乏、缺"Eg: The project failed due to a lack of funding.项目因资金不足而失败。She lacks confidence in public speaking.她在公开演讲中缺乏自信。[常见搭配]a lack of...缺乏...no lack of ...不缺乏...Eg: There is a lack of evidence to support the claim.缺乏证据支持这一说法。There is no lack of talent in this team.这个团队不乏人才。[即学即用]1.The ________ (缺乏) of funding is the main obstacle to the project.2.问题主要源于缺乏协调。The main issue stems from _________________coordination.lacka lack of8.bush(名词)灌木[用法讲解] bush常为可数名词,其复数形式为bushes;bush还可为动词,译为"丛生、茂密生长"。Eg: The rabbit hid in the bush.兔子躲在灌木丛中。His hair bushed out in the humidity.他的头发因潮湿茂密生长。[常见搭配]a bush of...一丛...beat around the bush拐弯抹角Eg: She planted a bush of roses by the fence.她在栅栏旁种植了一丛玫瑰。Stop beating around the bush and tell me the truth!不要拐弯抹角,告诉我真相![派生词]bushy为形容词,译为“浓密的、灌木丛生的"。Eg:Thefox disappeared into the bushy undergrowth.狐狸消失在浓密的灌木丛中。[即学即用]They got lost in the Australian_________(灌木) for three days.bush9.root(名词)根[用法讲解]root为可数名词,其复数形式为roots,还可译为"根源";root还可为动词,译为"生根、使扎根"。Eg: The root of the tree was exposed after the storm.暴风雨后树根露了出来。Money is the root of all evil.金钱是万恶之源。The plant failed to root in dry soil.植物未能在干燥的土壤中生根。[常见搭配]root cause根本原因take root扎根、深入人心put down roots定居Eg: Poverty is often the root cause of social issues.贫穷经常是社会问题的根本原因。Democracy began to take root in the region.民主开始在这个地区深入人心。After years of traveling, she decided to put down roots in Paris.在几年旅行之后,她决定在巴黎定居。[派生词]rooting为名词,译为“生根、支持”。Eg: The rooting process takes about two weeks.生根过程大约需要两周。The fans' rooting for their team was enthusiastic.粉丝们对球队的支持非常热情。[即学即用]The tree's ________(根) spread deep into the soil.roots10.soil(名词)土壤[用法讲解]soil为不可数名词;soil还可为动词,译为"弄脏、污染"。Eg: He collected soil samples for research.他采集了土壤样本用于研究。The dog soiled the carpet.狗弄脏了地毯。Industrial waste soils the river.工业废水污染了河流。[常见搭配]rich/fertile soil肥沃的土壤Eg: Plants need rich soil to grow well.植物需要肥沃的土壤才能生长良好。[即学即用]Farmers cultivate the__________(土壤) to grow crops.soil11.sandy(形容词)铺满沙子的、含沙的[用法讲解]sandy在句中常作定语或表语。Eg: The Sahara is a sandy desert.撒哈拉是沙质沙漠。[常见搭配]sandy beach沙滩sandy soil沙质土壤Eg: We spent the day at the sandy beach.我们在沙滩上玩了一整天。This area has sandy soil, perfect for growing carrots.这片地区是沙质土壤,适合种胡萝卜。[派生词]sand为名词,译为"沙子";sandiness为名词,译为"含沙量"。Eg: Concrete is mixture of sand and cement.混凝土是沙和水泥的混合物。The sandiness of the soil affects drainage.土壤的含沙量影响排水。[即学即用]The riverbed is covered with_________(sand) sediment.sandy12.government(名词)政府[用法讲解]government为可数名词,其复数形式为governments。Eg: The local government has implemented new regulations to improve public safety.地方政府实施了新的规定以提高公共安全。[常见搭配]in government 执政、统治、治理Eg: The party has been in government for several years.这个政党已经执政多年了。[派生词]govern为动词,译为"统治、管理"。Eg: The king governs the country.国王统治这个国家。[即学即用]The new______________(政府)was elected last year.government13.support(名词/动词)支持[用法讲解]support为动词,还可译为“维持、养活、支持、拥护";support也可为不可数名词。Eg: The environment of Mars could not support life.火星的环境无法维持生命。This land can't support many cows.这块土地养了许多牛。I hope you can support me in this.我希望你能在这一点上支持我。The project received financial support from the government.这个项目得到了政府的财政支持。[常见搭配]support sb. in doing sth.支持某人作某事with/ without one's support在/没有某人的支持下in support of sb./ sth.支持某人/某事Eg: My parents support me in pursuing my dream.我的父母支持我追求我的梦想。We couldn't win the match without your support.没有你们的支持我们赢不了这场比赛。She spoke in support of Tom's plan.她发言支持汤姆的计划。[派生词]supporter为名词,译为"支持者";supportive为形容词,译为“支持的、给予帮助的”Eg: She was a supporter of the free market economy.她是自由市场经济的支持者。The silent majority of supportive parents and teachers should make their views known.表示支持的父母和老师是沉默的大多数,他们应该公开表达他们的观点。[即学即用]他们举行集会支持新政策。They held a rally__________________ the new policy.in support of14.corn(名词)玉米、谷物[用法讲解]corn译为"玉米"时为可数名词,其复数形式为corns;corn译为"谷物"时为不可数名词。Eg: We grow corn in our backyard.我们在后院种玉米。The fields were full of ripe corn.田里满是成熟的谷物。[常见搭配]corn flour玉米粉Eg: This recipe requires corn flour.这个食谱需要玉米粉。[派生词]corny为形容词,译为“老套的、陈腐的”。Eg: The joke he told was so corny that no one laughed.他讲的笑话太老套了,没人笑。[即学即用]We had roasted_________(玉米)for dinner.corn15.high-tech(形容词)高科技的[用法讲解]high-tech在句中常作定语或表语。Eg: This high - tech device can monitor your health in real - time.这款高科技设备能实时检测你的健康状况。[常见搭配]high - tech industry高科技产业high- tech products高科技产品Eg: Silicon Valley is the heart of the high - tech industry.硅谷是高科技产业的中心。The exhibition showcased the latest high - tech products.展览展示了最新的高科技产品。[即学即用]She works for a leading ____________(高科技的)company.high-tech16.greenhouse(名词)温室[用法讲解]greenhouse为可数名词,其复数形式为greenhouses。Eg:We growtomatoes in the greenhouse during winter.冬天我们在温室里种番茄。[常见搭配]greenhouse gas温室气体greenhouse cultivation 温室栽培greenhouse effect 温室效应Eg: Carbon dioxide is a major greenhouse gas.二氧化碳是主要的温室气体。The farm specializes ingreenhouse cultivation of flowers.这个农场专攻花卉的温室栽培。The greenhouse effect is causing global temperatures to rise.温室效应导致全球气温上升。[即学即用]The_____________(温室) temperature must be kept stable for orchids.greenhouse17.highway(名词)公路[用法讲解]highway为可数名词,其复数形式为highways,还可译为"途径"。Eg: The accident caused a 10 - mile backup on the highway.事故导致高速公路拥堵10英里。Education is the highway to success.教育是通往成功的主要途径。[常见搭配]highway exit/ entrance高速公路出口/入口Eg: Take the next highway exit to reach downtown.从下一个高速公路出口进入市区。[即学即用]The country's____________(公路)system is well - developed.highwayThanks!21世纪教育网(www.21cnjy.com)中小学教育资源网站有大量高质量资料?一线教师?一线教研员?欢迎加入21世纪教育网教师合作团队!!月薪过万不是梦!!详情请看:https://www.21cnjy.com/help/help_extract.php/ 让教学更有效 英语学科Unit 1 The Changing World 单词解析一1.bring about 带来、引起Eg: The new policy brought about significant economic growth.新政策带来了显著的经济增长。[知识拓展] bring为动词,译为"带来、导致、提出",其过去式为brought,过去分词为 brought.Eg: Bring your passport when you travel abroad.出国旅行时带上你的护照。The news brought joy to everyone.这个消息给大家带来了喜悦。She brought up an important issue at the meeting.她在会议上提出了一个重要问题。[常见搭配] bring up 提出(话题)、抚养(孩子)bring in 引入、赚取bring out 出版、使显现bring back 带回、使回忆bring to light 揭露Eg: She brought up an important question.她提出了一个重要问题。The company brought in a new manager.公司引入了一位新经理。This dress brings out her blue eyes.这条裙子凸显了她的蓝眼睛。This song brings back childhood memories.这首歌让我想起童年。The investigation brought new facts to light.调查揭露了新事实。[即学即用]教育可以带来积极的社会变革。Education can________________positive social change.答案:bring about2.rough(形容词)崎岖的[用法讲解] rough还可译为"粗糙的、粗略的、艰难的、粗暴的、恶劣的”等。Eg: The surface of the rock is very rough.这块石头的表面非常粗糙。He gave a rough estimate of the coast.他给出了一个粗略的成本估算。We had a rough time during the storm.暴风雨期间我们过得很艰难。[常见搭配] rough and ready 简陋但实用的take the rough with the smooth 接受顺境与逆境in the rough 未加工的、大致上Eg: The shelter was rough and ready, but it kept us warm.避难所简陋但实用,让我们保持温暖。In life, you must take the rough with the smooth.生活中必须既能享受逆境,也能承受逆境。His idea is still in the rough.他的想法还很粗略。[派生词] roughly为副词,译为"大约、粗略地”;roughen为动词,译为"使变粗糙";roughness为名词,译为"粗糙、粗暴"。Eg: The project will take roughly three months to complete.这个项目大约需要三个月完成。Years of hard work have roughened his hands.多年的辛苦劳作使他的手变得粗糙。The roughness of the fabric made it uncomfortable to wear.这种布料粗糙,穿起来不舒服。[即学即用]The r_________ road made the car vibrate.答案:rough3.be covered with...被......覆盖Eg: Her face was covered with freckles.她的脸上布满雀斑。[知识拓展] cover作动词,还可译为“覆盖、涉及、采访、代替、支付、走完一段路程”;cover也可作名词,译为"遮盖物、封皮、避难所"。Eg: 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。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。[常见搭配] from cover to cover 从头到尾阅读cover... with ... 用...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。[即学即用]( )1. -- 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. search2.地面被大雪覆盖。The ground ________________snow.答案:1.C 2. was covered with4.sandstorm(名词)沙尘暴[用法讲解] sandstorm为可数名词,其复数形式为sandstorms。Eg: The sandstorm forced the airport to close.沙尘暴迫使机场关闭。[即学即用]Drought and deforestation can cause_____________(沙尘暴).答案:sandstorms5.farmland(名词)耕地[用法讲解] farmland为不可数名词。Eg: The government plans to protect farmland from urbanization.政府计划保护农田免受城市化侵蚀。[常见搭配] on farmland 在农田上Eg: Solar panels are sometimes installed on farmland.太阳能板有时会安装在农田上。[即学即用]The valley is mostly___________(耕地) growing wheat and corn.答案:farmland6.shortage(名词)短缺[用法讲解] shortage为可数名词,其复数形式为shortages。Eg: The power shortage forced factories to cut production.电力短缺迫使工厂减产。His biggest shortage is patience.他最大的不足是缺乏耐心。[常见搭配] a shortage of ... ...的短缺Eg: The hospital faces a shortage of medical supplies.医院面临医疗用品短缺。[派生词] short为形容词,译为"短的、不足的”;shorten为动词,译为“缩短”。Eg: We are running short of time to finish the project.我们快没有时间完成这个项目了。The teacher agreed to shorten the homework assignment.老师同意缩短家庭作业。[即学即用]There is a severe water__________ (short) in this region during summer.答案:shortage7.lack(名词)缺乏[用法讲解] lack还可为动词,译为“缺乏、缺"Eg: The project failed due to a lack of funding.项目因资金不足而失败。She lacks confidence in public speaking.她在公开演讲中缺乏自信。[常见搭配] a lack of... 缺乏...no lack of ... 不缺乏...Eg: There is a lack of evidence to support the claim.缺乏证据支持这一说法。There is no lack of talent in this team.这个团队不乏人才。[即学即用]1.The ________ (缺乏) of funding is the main obstacle to the project.2.问题主要源于缺乏协调。The main issue stems from _________________coordination.答案:1.lack 2. a lack of8.bush(名词)灌木[用法讲解] bush常为可数名词,其复数形式为 bushes;bush还可为动词,译为"丛生、茂密生长"。Eg: The rabbit hid in the bush.兔子躲在灌木丛中。His hair bushed out in the humidity.他的头发因潮湿茂密生长。[常见搭配] a bush of... 一丛...beat around the bush 拐弯抹角Eg: She planted a bush of roses by the fence.她在栅栏旁种植了一丛玫瑰。Stop beating around the bush and tell me the truth!不要拐弯抹角,告诉我真相![派生词] bushy为形容词,译为“浓密的、灌木丛生的"。Eg: The fox disappeared into the bushy undergrowth.狐狸消失在浓密的灌木丛中。[即学即用]They got lost in the Australian_________(灌木) for three days.答案:bush9.root(名词)根[用法讲解] root为可数名词,其复数形式为roots,还可译为"根源";root还可为动词,译为"生根、使扎根"。Eg: The root of the tree was exposed after the storm.暴风雨后树根露了出来。Money is the root of all evil.金钱是万恶之源。The plant failed to root in dry soil.植物未能在干燥的土壤中生根。[常见搭配] root cause 根本原因take root 扎根、深入人心put down roots 定居Eg: Poverty is often the root cause of social issues.贫穷经常是社会问题的根本原因。Democracy began to take root in the region.民主开始在这个地区深入人心。After years of traveling, she decided to put down roots in Paris.在几年旅行之后,她决定在巴黎定居。[派生词]rooting为名词,译为“生根、支持”。Eg: The rooting process takes about two weeks.生根过程大约需要两周。The fans' rooting for their team was enthusiastic.粉丝们对球队的支持非常热情。[即学即用]The tree's ________(根) spread deep into the soil.答案:roots10.soil(名词)土壤[用法讲解] soil为不可数名词;soil还可为动词,译为"弄脏、污染"。Eg: He collected soil samples for research.他采集了土壤样本用于研究。The dog soiled the carpet.狗弄脏了地毯。Industrial waste soils the river.工业废水污染了河流。[常见搭配] rich/fertile soil 肥沃的土壤Eg: Plants need rich soil to grow well.植物需要肥沃的土壤才能生长良好。[即学即用]Farmers cultivate the__________(土壤) to grow crops.答案:soil11.sandy(形容词)铺满沙子的、含沙的[用法讲解] sandy在句中常作定语或表语。Eg: The Sahara is a sandy desert.撒哈拉是沙质沙漠。[常见搭配] sandy beach 沙滩sandy soil 沙质土壤Eg: We spent the day at the sandy beach.我们在沙滩上玩了一整天。This area has sandy soil, perfect for growing carrots.这片地区是沙质土壤,适合种胡萝卜。[派生词] sand为名词,译为"沙子";sandiness为名词,译为"含沙量"。Eg: Concrete is mixture of sand and cement.混凝土是沙和水泥的混合物。The sandiness of the soil affects drainage.土壤的含沙量影响排水。[即学即用]The riverbed is covered with_________(sand) sediment.答案:sandy12.government(名词)政府[用法讲解] government为可数名词,其复数形式为governments。Eg: The local government has implemented new regulations to improve public safety.地方政府实施了新的规定以提高公共安全。[常见搭配] in government 执政、统治、治理Eg: The party has been in government for several years.这个政党已经执政多年了。[派生词] govern为动词,译为"统治、管理"。Eg: The king governs the country.国王统治这个国家。[即学即用]The new______________(政府)was elected last year.答案:government13.support(名词/动词)支持[用法讲解] support为动词,还可译为“维持、养活、支持、拥护";support也可为不可数名词。Eg: The environment of Mars could not support life.火星的环境无法维持生命。This land can't support many cows.这块土地养了许多牛。I hope you can support me in this.我希望你能在这一点上支持我。The project received financial support from the government.这个项目得到了政府的财政支持。[常见搭配] support sb. in doing sth. 支持某人作某事with/ without one's support 在/没有某人的支持下in support of sb./ sth. 支持某人/某事Eg: My parents support me in pursuing my dream.我的父母支持我追求我的梦想。We couldn't win the match without your support.没有你们的支持我们赢不了这场比赛。She spoke in support of Tom's plan.她发言支持汤姆的计划。[派生词] supporter为名词,译为"支持者";supportive为形容词,译为“支持的、给予帮助的”Eg: She was a supporter of the free market economy.她是自由市场经济的支持者。The silent majority of supportive parents and teachers should make their views known.表示支持的父母和老师是沉默的大多数,他们应该公开表达他们的观点。[即学即用]他们举行集会支持新政策。They held a rally__________________ the new policy.答案:in support of14.corn(名词)玉米、谷物[用法讲解] corn译为"玉米"时为可数名词,其复数形式为corns;corn译为"谷物"时为不可数名词。Eg: We grow corn in our backyard.我们在后院种玉米。The fields were full of ripe corn.田里满是成熟的谷物。[常见搭配] corn flour 玉米粉Eg: This recipe requires corn flour.这个食谱需要玉米粉。[派生词] corny为形容词,译为“老套的、陈腐的”。Eg: The joke he told was so corny that no one laughed.他讲的笑话太老套了,没人笑。[即学即用]We had roasted_________(玉米)for dinner.答案:corn15.high-tech(形容词)高科技的[用法讲解] high-tech在句中常作定语或表语。Eg: This high - tech device can monitor your health in real - time.这款高科技设备能实时检测你的健康状况。[常见搭配] high - tech industry 高科技产业high- tech products 高科技产品Eg: Silicon Valley is the heart of the high - tech industry.硅谷是高科技产业的中心。The exhibition showcased the latest high - tech products.展览展示了最新的高科技产品。[即学即用]She works for a leading ____________(高科技的)company.答案:high-tech16.greenhouse(名词)温室[用法讲解] greenhouse为可数名词,其复数形式为greenhouses。Eg: We grow tomatoes in the greenhouse during winter.冬天我们在温室里种番茄。[常见搭配] greenhouse gas 温室气体greenhouse cultivation 温室栽培greenhouse effect 温室效应Eg: Carbon dioxide is a major greenhouse gas.二氧化碳是主要的温室气体。The farm specializes in greenhouse cultivation of flowers.这个农场专攻花卉的温室栽培。The greenhouse effect is causing global temperatures to rise.温室效应导致全球气温上升。[即学即用]The_____________(温室) temperature must be kept stable for orchids.答案:greenhouse17.highway(名词)公路[用法讲解] highway为可数名词,其复数形式为highways,还可译为"途径"。Eg: The accident caused a 10 - mile backup on the highway.事故导致高速公路拥堵10英里。Education is the highway to success.教育是通往成功的主要途径。[常见搭配] highway exit/ entrance 高速公路出口/入口Eg: Take the next highway exit to reach downtown.从下一个高速公路出口进入市区。[即学即用]The country's____________(公路)system is well - developed.答案:highway21世纪教育网(www.21cnjy.com) 展开更多...... 收起↑ 资源列表 Unit 1 The Changing World 单词解析一.docx Unit 1 The Changing World 单词解析一.pptx