北师大版（2019）必修 第三册 Unit 8 Green living Lesson 1 Roots and Shoots单元习题课件（27张PPT）

(共27张PPT)
Unit 8 Green Living
必修
第三册
Topic Talk & Lesson 1 Roots and Shoots
01
1．Already well over 400 of the total of 6，800 languages are close to ________ (extinct)．
Part Ⅰ　Vocabulary & Grammar
刷单句填空
在空白处填入1个适当的单词或括号内单词的正确形式。
extinction
句意为：总计6，800种语言中已经有远超过400种接近消亡。be close to意为“接近”，其中to是介词，后面应接名词形式，故填extinction。
2．She proposed a possible ________ (solve) to the problem.
solution
句意为：她针对这个问题提出了一个可能的解决办法。形容词possible应修饰名词，故填solution，意为“解决办法”，后常加介词to。
解析
解析
3．People tend to shop in a supermarket as it offers ________ (vary) goods.
Part Ⅰ　Vocabulary & Grammar
刷单句填空
句意为：人们往往会在超市购物，因为它提供各种各样的商品。此处修饰后面的名词goods，应填形容词。vary为动词，意为“多变；有差异”，其形容词为various/varied，意为“各种各样的”。
4．I found it very refreshing to exchange ideas with your father as he has some very original views on how to deal with modern ________ (industry) pollution.
句意为：我发现和你的父亲交流想法使人耳目一新，因为他对如何处理现代工业污染有一些非常独特的观点。结合句意并根据空后的名词可知，此处应填形容词industrial，意为“工业的”。
various/varied　
industrial
解析
解析
5．We should be concerned ________ the future because it's where we spend the rest of our lives.
Part Ⅰ　Vocabulary & Grammar
刷单句填空
about/for
句意为：我们应当忧心未来，因为它是我们度过余生的地方。be concerned about/for为固定搭配，意为“担心；忧心”。
6．Those who suffer ________ headaches will find they can get relief from the medicine.
from
句意为：那些饱受头痛折磨的人会发现，他们可以通过这种药减轻痛苦。suffer from是固定短语，意为“(因疾病、痛苦、悲伤等)受苦；受折磨”，故此处填from。
解析
解析
Part Ⅰ　Vocabulary & Grammar
刷单句填空
7．I couldn't concentrate on my work with all that noise ________ (go) on.
句意为：噪声不绝于耳，我无法专心工作。此处为“with＋宾语＋宾补”复合结构，go与逻辑主语noise为主动关系，应用现在分词作宾补，故填going。
8．With the governments' aid, those ________ (affect) by the floods have moved into the new settlement.
affected
句意为：在政府的援助下，受洪水影响的人们已经搬到新的安置点。分析句子结构可知，句中已有谓语动词have moved，且与设空处无连词连接，故设空处应用非谓语动词形式，affect与其逻辑主语those之间构成被动关系，应用过去分词，故填affected。
解析
解析
going
9．I will spare some time to participate in sports, ________ (aim) to build up my body and free myself from pressure.
Part Ⅰ　Vocabulary & Grammar
刷单句填空
aiming
10．I wonder if it's because I haven't been able to be outdoors for so long ________ I've grown so crazy about everything to do with nature.
that
句意为：我会抽出时间参加体育活动以强身健体，释放压力。分析句子结构可知，will spare为句中谓语动词，且与设空处无连词连接，故设空处应用非谓语动词形式，逻辑主语I和动词aim之间是主动关系，应用现在分词，故填aiming。
句意为：我不知道这是不是我长久无法出门的缘故，我变得对一切与大自然有关的事物都无比狂热。该句是复合句，结合句意可知，if引导的宾语从句是强调句型，结构为“it's＋被强调部分＋that…”，被强调部分为原因状语从句because I haven't been able to be outdoors for so long。故设空处填that。
解析
解析
Students can broaden their horizons by ________ ________ ________ different activities.
Part Ⅰ Vocabulary & Grammar
刷单句表达
根据提示补全句子。
1．学生们可以通过参加不同的活动开阔眼界。(involve)
getting involved in/
involving themselves in
2．很多时候我们只是懒得尽自己最大的努力。(bother)
Many times we just can't ________ ________ ________ ________ ________ ________.
be bothered to do/try our best　
3．这部电视剧是基于一部著名的小说(改编的)，它向观众展示了一幅20世纪90年代中国的多彩画卷。(base)
Part Ⅰ Vocabulary & Grammar
刷单句表达
根据提示补全句子。
________ ________ ________ ________ ________， the TV play presents a colourful picture of the 1990s' China to the viewers.
Based on a famous novel　
4．学生在校的主要任务是为未来的职业打下坚实的基础。(foundation)
The main task of the students to perform at school is ________ ________ ________ ________ ________ ________ their future careers.
to lay/provide/make a solid/firm foundation for　
5．正如谚语所说，只工作不玩耍，聪明小孩也变傻。因此，我们应当在学习和放松之间保持平衡。(balance)
Part Ⅰ Vocabulary & Grammar
刷单句表达
根据提示补全句子。
________ ________ ________ ________ ________， all work and no play makes Jack a dull boy.Therefore, we should________ ________ ________ ________ ________ ________ ________.
Just as the saying/proverb goes
maintain/keep a balance between study and relaxation　
体裁：说明文　 题材：环境保护
1________ majority of people suffer from so-called “Just-me-ism”．That is, you leave the tap 2________ (run) while brushing your teeth, leave a light on when going out or drop a piece of waste and are unwilling to pick it 3________．It is absolutely wrong, but in your opinion, it doesn't matter if only one person does it and no one will know it.But if there are millions of people doing like this, resources would be wasted and litter would be dropped, which 4________ (be) quite harmful to our environment.
Part Ⅰ Vocabulary & Grammar
刷课文改编填空
阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。
答案及解析
1．The　the majority of 意为“大多数”。
2．running　设空处在此是非谓语动词作宾语补足语，与其逻辑主语tap 之间为主动关系，应用现在分词。leave sth doing意为“让某物一直处于某种状态”。故填running。
3．up　pick up 为固定搭配，意为“捡起”。故填up。
4．is　设空处在此是非限制性定语从句中的谓语，which指代前句的内容，在从句中作主语，从句谓语应用第三人称单数形式；且此处表示的是客观事实，应用一般现在时。故填is。
Therefore, 5________ (encourage) people to take measures to protect the environment, Roots & Shoots 6________ (establish) by Jane Goodall.The 7________ (organise) is called Roots & Shoots because roots can form a firm foundation while seemingly weak shoots can break open brick walls to reach the light.The roots and shoots are you, your friends and young people all around the world, who can change the world into a better place.
Part Ⅰ Vocabulary & Grammar
刷课文改编填空
阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。
答案及解析
5．to encourage　设空处在此是非谓语动词作目的状语，所以应用不定式形式。故填to encourage。
6．was established　设空处在此是谓语动词，与主语是被动关系，应用被动语态；叙述的是过去的动作，所以应用一般过去时。主语Roots & Shoots为单数意义，谓语动词应用第三人称单数形式，故填was established。
7．organisation　设空处位于定冠词The后且在句中作主语，应用名词形式。故填organisation。
Every individual is 8________ (value) and useful to the world.Every individual can play a role in our world.It is every individual 9________ matters.Now you can make a choice to make a difference to our environment and make Roots & Shoots 10________ (root) in everyone's heart!
Part Ⅰ Vocabulary & Grammar
刷课文改编填空
8．valuable　此处作表语且与useful并列，应用形容词。故填valuable。
9．that/who　此处是强调句型，强调主语every individual，指人，所以应用that/who引导剩余部分。
10．rooted　设空处在此是非谓语动词作宾语补足语，与宾语Roots & Shoots是逻辑上的被动关系，所以应用过去分词形式。故填rooted。
体裁：说明文 题材：说明介绍
[四川巴中2022高一期末] Sandstorms are common 1________ (nature) disasters.They are often so thick that you cannot see the sun, and the wind is sometimes strong enough to move sand dunes.Sandstorms 2________ (main) occur in four places in the world, including Central Asia.Northwest China is part of the sandstorm centre in Central Asia.Sandstorms in China appear 3________ (increase) in recent years as a result of “desertification”．Sometimes Beijing is affected by sandstorms.They affect the traffic because the thick dust makes 4________ difficult to see.
Part Ⅰ Vocabulary & Grammar
刷语法填空
阅读下面短文，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．natural　根据空后的disasters可知，设空处应用形容词作定语修饰名词，此处意为“自然灾害”。故填natural。
2．mainly　句意为：沙尘暴主要出现在世界上的四个地方，包括中亚。此处应用副词修饰动词occur。故填mainly。
【语篇导读】本文是一篇说明文。文章介绍了沙尘暴的分布地区、特征以及人们应该采取的措施。
答案及解析
3．to have increased　句意为：近年来，由于沙漠化，沙尘暴在中国发生的次数似乎有所增加。appear to do sth意为“似乎做某事”，再根据时间状语in recent years可知，此处应用动词不定式的完成式。故填to have increased。
4．it　此处为“make＋宾语＋宾补”结构， it作形式宾语，动词不定式作真正的宾语。故填it。
5________ (like) some other disasters，sandstorms come with a warning.They can 6________ (forecast) some weeks before, but the 7________ (strong) of the sandstorm sometimes surprises people.8________ a sandstorm occurs, weather experts advise people not to go out.If you want to go out, you'd better wear 9________ mask because it's difficult to breathe and the dust makes people ill.To prevent sandstorms 10________ (come) nearer to Beijing, the government has made great efforts.
Part Ⅰ Vocabulary & Grammar
刷语法填空
5．Unlike　句意为：与一些其他的灾害不同，沙尘暴来临前会有先兆。根据句意可知，此处表示“与……不同”，应用介词unlike。句首单词首字母应大写。故填Unlike。
6．be forecast/be forecasted　设空处位于情态动词can后，应用动词原形，主语They与动词forecast之间为被动关系，应用被动语态。故填be forecast/be forecasted。
7．strength　根据空前的定冠词the和空后的介词of可知，设空处应用名词，意为“强度”。故填strength。
8．When　句意为：当沙尘暴发生时，气象专家建议人们不要外出。结合句意可知，设空处表示“当……时”。句首单词首字母应大写。故填When。
9．a　mask意为“口罩”时为可数名词，此处泛指“一个口罩”，应用不定冠词修饰，且mask的发音以辅音音素开头。故填a。
10．coming　句意为：为了防止沙尘暴接近北京，政府已经作出了巨大的努力。prevent sb/sth (from) doing sth 意为“阻止某人/某物做某事”。故填coming。
[河南洛阳豫西名校2021高一联考]In China, 2020 bade farewell to a series of fireworks and witnessed the scratching off of 200 million metric tons of plastic straws from the nation's pollution stocks.
The ban comes into effect first with two items, plastic straws and single-use shopping bags, with other single-use plastics to follow.China is one of fewer than 10 nations to ban plastic straws completely.The ban aims to reduce plastic pollution while moving to biodegradable (可生物降解的) alternatives, starting with plastic straws.
But there is something unique that makes a plastic straw ban in China have more effect than in other countries. It isn't the fact that it is the most populous nation.It's that paper and polylactic acid (聚乳酸) compound straws will replace plastic ones used when people are having their favourite drink—tapioca pearl tea, also known as bubble tea.
Chinese consumers love bubble tea.These treats, often taking the place of the West's morning coffee, are drunk through plastic straws larger and thicker than those we would recognise from McDonald's as they must be able to adapt to the movement of the “bubbles” of tapioca pudding.
Many bubble tea chains have already been using paper straws for most of the year ahead of the first stage of the plastic ban scheduled to start in 2021.One Chinese news agency reports that while prices for biodegradable alternatives to straws and bags are higher, the ban has seen the market share for bio-plastics increase to an expected $7.3 billion in 2025, and a further doubling to $13.9 billion by 2030, suggesting the cost will rapidly decrease as more companies enter the market with new technologies.
Part Ⅱ 　拓展阅读训练
刷阅读理解
A
体 裁 题 材 词 数 难 度 建议用时
说明文 环境保护 301 中 8分钟
1．What do we know about the ban
A．It aims to improve plastic straws and single-use shopping bags.
B．It encourages paper and polylactic acid compound materials to replace all the plastics.
C．It begins with plastic straws and single-use shopping bags.
D．It will solve plastic pollution completely.
Part Ⅱ 　拓展阅读训练
刷阅读理解
【语篇导读】本文是一篇说明文。文章介绍了中国实施的一项关于塑料吸管和一次性购物袋的禁令，旨在减少塑料污染。同时还介绍了这一禁令实施背后的原因以及所带来的影响。
答案及解析
C　细节理解题。根据第二段中的The ban comes into effect first with two items, plastic straws and single-use shopping bags, with other single-use plastics to follow.可知，禁令最先适用于塑料吸管和一次性购物袋。故选C项。
Part Ⅱ 　拓展阅读训练
刷阅读理解
2．Why does the plastic straw ban have more effect on China
A．China has the largest population in the world.
B．Chinese people prefer plastic straws.
C．A large quantity of plastic straws are being used when Chinese people are having their favourite drink.
D．Milk tea will no longer be loved by Chinese consumers.
答案及解析
C　细节理解题。根据第三段内容可知，塑料吸管禁令对中国影响更大，是因为中国人喝他们最喜欢的饮料——珍珠奶茶时，会用到塑料吸管。故选C项。
3．What can we infer about biodegradable alternatives' future from the last paragraph
A．It will be worrying. B．It will be promising.
C．It will be hopeless. D．It will be uncertain.
Part Ⅱ 　拓展阅读训练
刷阅读理解
B　推理判断题。根据最后一段中的… the ban has seen the market share for bio-plastics increase to an expected $7.3 billion in 2025, and a further doubling to $13.9 billion by 2030, suggesting the cost will rapidly decrease as more companies enter the market with new technologies.可推知，可生物降解的替代品将很有发展前景。故选B项。
答案及解析
答案及解析
D　推理判断题。文章介绍了中国实施的一项关于塑料吸管和一次性购物袋的禁令，旨在减少塑料污染。文章介绍了这一禁令实施背后的原因以及所带来的影响。由此可推知，文章可能出现在报纸的“环境”版面。故选D项。
4．Which section of a newspaper may this text appear in
A．Entertainment. B．Health. C．Education. D．Environment.
[辽宁辽师大附中2021高一期中]Fast fashion has changed the way we dress.We buy more clothes, more often, but wear them less.The average lifespan of a piece of clothing is just two years, and 87 percent of unwanted clothing ends up in landfill or incinerators (焚化炉)．
Alina Bassi, the founder of Kleiderly, wants to give our clothing waste another chance of a useful life.The 30-year-old chemical engineer has always cared about the threat of climate change—in her teens she made a film highlighting the environmental impact of Heathrow Airport—but she actually started her career in the oil industry.“I learnt so much there, but knew it wasn't quite right for me，” Bassi says.As a junior engineer, it was difficult to make changes in large corporations, but she wanted to make an impact.“I really wanted to work in sustainability (可持续性)．”
After a few more years in the energy industry, she landed a job with bio-bean, a company that turned waste coffee grounds from major UK caf? chains into products that could be burned for heat and fuel.After a year in Berlin as a chief operating officer of Kaffeeform, another coffee recycling company, Bassi was eager to step into a different field—used coffee grounds are not the biggest threat faced by the planet.Instead, Bassi poured her efforts into tackling a much bigger polluter.
Part Ⅱ 　拓展阅读训练
刷阅读理解
B
体 裁 题 材 词 数 难 度 建议用时
记叙文 环境保护 348 中 8分钟
Kleiderly hopes to change the landscape of clothing waste.Using the principles of a circular (循环的) economy, Bassi has developed a low-energy, multi-stage process to turn clothing fibres into an alternative to oil-based plastic.She is reluctant to reveal any further details as the process is still being patented.This plastic can then be fed to manufacturers that can use it in their existing machines, so that your old T-shirts and jeans are reused as brand new products.“I wanted to take the fibres and turn them into something that would be used for many years to come，” Bassi says.
Part Ⅱ 　拓展阅读训练
刷阅读理解
1．What do we learn about Bassi's work in the oil industry
A．It gave her much joy.
B．It inspired her to make a film.
C．It went against her personal goals.
D．She wants to impact the oil industry.
Part Ⅱ 　拓展阅读训练
刷阅读理解
【语篇导读】本文是一篇记叙文。文章讲述了阿林娜·鲍希致力于将人们不想要的衣物循环利用以保护环境的故事。
答案及解析
C　细节理解题。根据文章第二段中的The 30-year-old chemical engineer has always cared about the threat of climate change… but she actually started her career in the oil industry… it wasn't quite right for me及下文中的As a junior engineer, it was difficult to make changes in large corporations, but she wanted to make an impact. “I really wanted to work in sustainability.”可知，鲍希一直关心气候变化给人类带来的威胁。她的第一份工作是在石油行业，这违背了她的初衷，且在大公司里做初级工程师的她很难给这个行业带来改变，故她想在可持续发展领域工作。无论是从这份工作的工作内容还是从鲍希的职能来看，她在石油行业的工作都是与她的个人目标相背离的，故选C项。
Part Ⅱ 　拓展阅读训练
刷阅读理解
2．What did Bassi realise after a year of managing Kaffeeform
A．She should enter the energy industry.
B．She should do more to help prevent pollution.
C．She should take advantage of coffee grounds.
D．She should accept the principles of a circular economy.
答案及解析
B　推理判断题。根据第三段中的tackling a much bigger polluter及第四段中的change the landscape of clothing waste可知，鲍希想对更大的污染源进行处理，即她意识到自己应该做更多来预防污染。故选B项。
3．What does the underlined word “reluctant” in the last paragraph mean
A．Determined. B．Unwilling.
C．Unlucky. D．Proud.
Part Ⅱ 　拓展阅读训练
刷阅读理解
B　词义猜测题。根据画线词后的is still being patented可知，由于该过程还在申请专利，所以鲍希应该是“不愿意”透露细节。reluctant意同unwilling，意为“不情愿的；勉强的”。故选B项。
答案及解析
答案及解析
D　主旨大意题。通读全文，并根据最后一段中的Kleiderly hopes to change the landscape of clothing waste.Using the principles of a circular economy, Bassi has developed a low-energy, multi-stage process to turn clothing fibres into an alternative to oil-based plastic.以及I wanted to take the fibres and turn them into something that would be used for many years to come可知，文章主要讲述阿林娜·鲍希创立Kleiderly，致力于将人们不想要的衣物循环利用以保护环境的故事。故D项适合作为文章标题。
4．What would be the best title for the text
A．Engineers Find a New Way to Produce Oil-based Plastic
B．A Lady Makes Great Efforts to Promote the Fashion Industry
C．Engineers Appeal to Various Industries to Fight Climate Change
D．A Lady Devotes Herself to Giving Clothing Waste a Second Life
[福建师大附中2021高一期中]Earth Hour is organised by the World Wide Fund for Nature.It's a big event usually at the end of March every year.On this evening, people “go dark”．__1__
Part Ⅱ 　拓展阅读训练
刷7选5
1. F　根据上文On this evening, people “go dark”．可知，设空处应是对上文的解释，F项中的switch off all unnecessary lights at the same time和上文中的dark语义相关，通顺合理。故选F项。
【语篇导读】本文是一篇说明文。文章介绍了由世界自然基金会组织的“地球一小时”活动，呼吁人们重视节约资源。
答案及解析
【答案】F．That is, they switch off all unnecessary lights at the same time for one hour.
体 裁 题 材 词 数 难 度 建议用时
说明文 人与自然 205 中 8分钟
It's true that turning off lights for just one hour saves only a small amount of power.__2__ On one level, joining in Earth Hour makes people think about the problem of climate change and what we can do in everyday life to protect nature.
But on another level, a large number of people's acting together sends a powerful message to governments and companies.__3__ They begin considering green issues when making big decisions.
Part Ⅱ 　拓展阅读训练
刷7选5
2. A　上文It's true that turning off lights for just one hour saves only a small amount of power.说明关灯一小时看似作用不大；设空处下文阐述关灯一小时给人们带来的益处，以及更深层的意义。由此可知，设空处应表示转折，A项承上启下，符合语境。故选A项。
答案及解析
【答案】A．But this is only the beginning.
【答案】E．This act pushes them to take urgent measures by making changes to policies.
3. E　上文But on another level, a large number of people's acting together sends a powerful message to governments and companies.说明民众的共同行动是向政府和企业传达的有力信息，选项E承接上文，说明民众的行动促使政府和企业改变政策和采取措施，引出下文They begin considering green issues when making big decisions.，符合语境。故选E项。
The logo (标识) of Earth Hour is “60＋”．The number 60 is for the 60 minutes of Earth Hour.__4__ In fact, people who join in Earth Hour say that taking part makes them want to do more for the environment.
__5__ Musicians give concerts by playing acoustic (原声的) instruments instead of electric ones, and using candles instead of electric lights.Celebrity chefs have created special recipes for families to prepare and eat by candlelight.Tree-planting sessions, group walks and runs are also among the options.
Part Ⅱ 　拓展阅读训练
刷7选5
4. G　上文The logo of Earth Hour is “60＋”．The number 60 is for the 60 minutes of Earth Hour.说明“地球一小时”的标志是“60＋”，并解释了“60”的含义，选项G(这个“加号”邀请人们甚至在“地球一小时”结束后继续他们的行动)是对“＋”的解释，同时引出下文In fact, people who join in Earth Hour say that taking part makes them want to do more for the environment.，进一步说明人们在“地球一小时”活动后想做更多有关环保的事情。故选G项。
答案及解析
【答案】G．The plus invites people to continue their action even after Earth Hour is finished.
【答案】D．Besides turning off the lights, people get involved in other events.
A．But this is only the beginning.
B．Earth Hour represents every hour of every day.
C．After all, everyone has to answer for what they have done.
D．Besides turning off the lights, people get involved in other events.
E．This act pushes them to take urgent measures by making changes to policies.
F．That is, they switch off all unnecessary lights at the same time for one hour.
G．The plus invites people to continue their action even after Earth Hour is finished.
5. D　设空处为本段主旨句。根据下文内容可知，本段主要介绍人们做的其他节约能源的事情，选项D(除了关灯以外，人们还参与其他活动)最能概括本段主旨。故选D项。