人教版（2019）选择性必修第三册 学案Unit3 Environmental Protection单元知识梳理学案（有答案)
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| 名称 | 人教版（2019）选择性必修第三册 学案Unit3 Environmental Protection单元知识梳理学案（有答案) |  | |
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| 科目 | 英语 | ||
| 更新时间 | 2023-03-13 07:59:52 | ||
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Unit3 单元知识梳理
一、重点单词
1. melt vi. & vt. （使）融化；溶化；软化→_______ adj.感人的；柔情似水的；令人爱怜的；可同情的→_______ adj.融化了的；溶解了的
①融化积雪______________
②融化你的心 ______________
③（人群）慢慢散去；逐渐消失______________
④正在融化的冰______________
⑤半融化的冰______________
⑥然后冰冷的紧张感开始消失。
Then the icy tension ____________________________.
答案：melting, melted ① melt the snow ② melt your heart ③ melt away ④ melting ice ⑤ half-melted ice ⑥ began to melt away
2. starve vi. & vt.（使）挨饿；饿死→_______ adj.挨饿的，即将饿死的→_______ n.饿死；挨饿
①渴望获得，迫切需要_______________
②饿死_______________
③饿极了的孩子_______________
④即将饿死_______________
⑤那时他们的目的之一是减少全世界的饥饿。
One of their purposes at that time was _______________.
答案：starving, starvation ① starve for/be starving for ② starve to death ③ starving children ④ close to starvation ⑤ to reduce worldwide starvation
3. sustain vt.维持；遭受；承受住→_______ adj.可持续的；合理利用的→_______ adj.持续的；持久的
①可持续发展_______________
②保持丰富多彩的生活方式_______________
③持续的攻击_______________
④团体运动是保持健康生活方式的有效方法。
Group exercise _________________________________.
答案：sustainable, sustained ① sustainable development ② sustain a colorful lifestyle ③ a sustained attack ④ is an effective way to sustain a healthy lifestyle
4. restrict vt.限制；限定；束缚→_______ n.限制规定；限制法规；约束
①限制某人的自由_______________
②限制自己/某人（做）某事 _______________
③速度限制 _______________
答案：restriction ① restrict one’s freedom ② restrict oneself/ sb. to （doing） sth. ③ speed restrictions
5. submit vt. & vi.提交；呈递；屈服（________，_______）→_______n.投降；提交（物）；服从
①呈递申请书/提交控书 _______________
②顺从于；屈服于……_______________
③向威胁低头 _______________
④投降的手势_______________
⑤请在最后期限前把报告交给我。
Please _______________before the deadline.
答案：submitted, submitted, submission ① submit an application/a complaint ② submit oneself to... ③ submit to threats ④ a gesture of submission ⑤ submit your report to me
6. ________ adj.敏感的；善解人意的；灵敏的←sense vt. & n.感觉
①一个善解人意的年轻人_______________
②对批评很敏感_______________
③体谅他人的感情_______________
④对她的体重很敏感_______________
⑤她对别人对她的看法很敏感。
She _____________________________________________.
答案：sensitive ① a sensitive young man ② be sensitive to criticism ③ be sensitive to other people’s feelings ④ be sensitive about her weight ⑤ is sensitive to what people think of her
7. _______vi. & vt.起源；发源；创立←origin n.起源；起因；出身，血统→ _______adj.最初的；原始的；独创的；新颖的→_______ adv.最初地；起初
①来源广泛 _______________
②起源于_______________
③原籍为……_______________
④地球上生命的起源_______________
⑤独到的见解_______________
⑥没有人确切地知道这个习俗是如何起源的，因为我们没有关于它的任何原始资料。
No one knows exactly_______________, as we don’t have any _______________about it.
答案：originate, original, originally ① originate from a variety of sources ② in origin ③ by origin ④ the origin of life on earth ⑤ an original idea ⑥ how the custom originated, original data
8. restore vt.恢复；使复原；修复→_______ n.恢复；复原；修复
①恢复某人的视力 _______________
②恢复我们的信心 _______________
③这个事件发生后，他们对人性的信心恢复了。
_________________________________after the incident.
答案：restoration ① restore one’s sight ② restore our faith ③ Their faith in humanity restored
9. _________ n.对（环境、文物等）保护；保持←conserve vt.保存；保护→_________ adj.保守的；守旧的
①野生生物/森林保护__________________
②（动植物）保护区__________________
③保护生物多样性__________________
④保护标准__________________
⑤马克潜到陡峭的暗礁和海草保护区之间的分界线。
Mark dived along the boundary between the steep reef and the area of____________________________________.
答案：conservation, conservative ① wildlife/forest conservation ② conservation area ③ biodiversity conservation ④ conservation standards ⑤ seaweed conservation
10._________ n.去掉；清除；处理←dispose vt. & vi.处理；处置；安排→_________ adj.可自由支配的；用完即丢弃的；一次性的
①垃圾处理 _________________
②核废料的处理 _________________
③处理废物 _________________
④处理难题 _________________
⑤他们似乎在有限的时间内就把垃圾处理掉了。
They _________________within a limited time.
答案：disposal, disposable ① garbage disposal ② the disposal of nuclear waste ③ dispose of the waste ④ dispose of problems ⑤ seem to have disposed of the garbage
二、重点短语
1. be shocked by/at 对……感到震惊
①震惊地看到/听到……_______________
②一条令人震惊的消息_______________
③震惊的表情_______________
④文化冲击_______________
⑤我出国留学时没有经历所谓的文化冲击。
I _____________________________________________when I went abroad for further education.
答案：① be shocked to see/hear... ② a piece of shocking news ③ a shocked look/expression ④ culture shock ⑤ didn’t undergo what was called culture shock
2. refer to查阅；参考；谈到；提到；指的是
①谈到他的经历_______________
②查词典_______________
③脱稿发表演讲_______________
④指的是你_______________
⑤现如今，当人们提到英格兰时，你会发现威尔士也包括在内。
Now _______________you will find Wales included as well.
答案：① refer to his experiences ② refer to a dictionary ③ give the speech without referring to notes ④ refer to you ⑤ when people refer to England
3. in search of 寻找
①寻找，搜寻_______________
②在名单上搜寻他的名字_______________
③翻遍抽屉找我的钱包 _______________
④在你意识到自己有麻烦的那一刻，你的第一反应可能是寻求帮助。
Your first instinct _______________the minute you realize you’re in trouble.
答案：① search for ② search for his name on the list ③ search all the drawers for my purse ④ might be to search for help
4. on behalf of代表（代替）某人
①代表我的同事 _______________
②代表部门 _______________
③代表某人自己 _______________
④我想代表那些爱护环境的人，呼吁更多的人来创造一个美丽的环境。
_____________________________________________, I would like to appeal to more people to create a beautiful environment.
答案：① on behalf of my colleagues ② on behalf of the department ③ on one’s own behalf ④ On behalf of those who take good care of the environment
5. end up最终；结果；结束
①以胜利告终_______________
②最后落入河中 _______________
③最终成为有记录以来最温暖的一年 _______________
④最终放弃他的梦想 _______________
⑤每次我觉得演讲很无聊，我就会中途睡着。
Every time I find the lectures boring, I______________________________.
答案：① end up with a triumph ② end up in the river ③ end up as the warmest year on record ④ end up giving up his dream ⑤ will end up falling asleep halfway
6. dozens of许多；很多
①许多国家_______________
②许多工程 _______________
③两打鸡蛋 _______________
④几十个人 _______________
⑤我需要的是可摆六张桌子的空间。
What I need is______________________________.
答案：① dozens of countries ② dozens of projects ③ two dozen eggs ④ several dozen/a few dozen people ⑤ space for a half-dozen tables
三、重点句式
1. all that所有的
教材原句
①据发现北极熊尸体的科学家说，这只北极熊仅剩“皮包骨”。
According to the scientists who found its dead body, ______________________________.
句式仿写
②那就是我对他的建议所作的全部回答。
That _____________________________________________.
答案：① all that remained of the polar bear was “skin and bones” ② was all that I said in response to his suggestion
2. without含蓄条件句，表示虚拟语气
教材原句
①如果没有这一过程，地球就无法维系生命。
______________________________, Earth could not sustain life.
句式仿写
②如果没有你及时的帮助，我们是不可能按时赶到机场的。
We couldn’t have made it to the airport on time______________________________.
答案：① Without this process ② without your timely help
3. whatever引导名词性从句
教材原句
①为了应对气候变化，我们必须抓住主动权，做一切有必要的事来保护我们的环境。
To deal with climate change, we must seize the initiative to do ______________________________ to protect our environment.
句式仿写
②人们可以在网上以更低的价格购买他们想要的任何东西，仅仅通过点击鼠标即可做到所有这些。
People can buy ______________________________and all this can be done by just a click on the mouse.
答案：① whatever is necessary ② whatever they want at a much lower price online
4. where引导地点状语从句
教材原句
①你居住的地方是否经历过严重的烟雾？
Have you experienced heavy smog _______________
句式仿写
②作为年轻人，我们应该学会在我们跌倒的地方站起来。
As young men, we _____________________________________________.
答案：① where you live ② should learn to stand up where we fall
5. with +宾语+宾补
教材原句
①越来越多的生活和商业垃圾最终流入江中，加重了水污染程度。
Water pollution levels increased, with more household and commercial waste ______________________________.
句式仿写
②随着我们表达感激的行动传给更多的人，我们为自己感 到自豪。
______________________________, we felt proud of ourselves.
答案：① ending up in the river ② With our action of expressing gratitude spreading to more people
2 / 2
一、重点单词
1. melt vi. & vt. （使）融化；溶化；软化→_______ adj.感人的；柔情似水的；令人爱怜的；可同情的→_______ adj.融化了的；溶解了的
①融化积雪______________
②融化你的心 ______________
③（人群）慢慢散去；逐渐消失______________
④正在融化的冰______________
⑤半融化的冰______________
⑥然后冰冷的紧张感开始消失。
Then the icy tension ____________________________.
答案：melting, melted ① melt the snow ② melt your heart ③ melt away ④ melting ice ⑤ half-melted ice ⑥ began to melt away
2. starve vi. & vt.（使）挨饿；饿死→_______ adj.挨饿的，即将饿死的→_______ n.饿死；挨饿
①渴望获得，迫切需要_______________
②饿死_______________
③饿极了的孩子_______________
④即将饿死_______________
⑤那时他们的目的之一是减少全世界的饥饿。
One of their purposes at that time was _______________.
答案：starving, starvation ① starve for/be starving for ② starve to death ③ starving children ④ close to starvation ⑤ to reduce worldwide starvation
3. sustain vt.维持；遭受；承受住→_______ adj.可持续的；合理利用的→_______ adj.持续的；持久的
①可持续发展_______________
②保持丰富多彩的生活方式_______________
③持续的攻击_______________
④团体运动是保持健康生活方式的有效方法。
Group exercise _________________________________.
答案：sustainable, sustained ① sustainable development ② sustain a colorful lifestyle ③ a sustained attack ④ is an effective way to sustain a healthy lifestyle
4. restrict vt.限制；限定；束缚→_______ n.限制规定；限制法规；约束
①限制某人的自由_______________
②限制自己/某人（做）某事 _______________
③速度限制 _______________
答案：restriction ① restrict one’s freedom ② restrict oneself/ sb. to （doing） sth. ③ speed restrictions
5. submit vt. & vi.提交；呈递；屈服（________，_______）→_______n.投降；提交（物）；服从
①呈递申请书/提交控书 _______________
②顺从于；屈服于……_______________
③向威胁低头 _______________
④投降的手势_______________
⑤请在最后期限前把报告交给我。
Please _______________before the deadline.
答案：submitted, submitted, submission ① submit an application/a complaint ② submit oneself to... ③ submit to threats ④ a gesture of submission ⑤ submit your report to me
6. ________ adj.敏感的；善解人意的；灵敏的←sense vt. & n.感觉
①一个善解人意的年轻人_______________
②对批评很敏感_______________
③体谅他人的感情_______________
④对她的体重很敏感_______________
⑤她对别人对她的看法很敏感。
She _____________________________________________.
答案：sensitive ① a sensitive young man ② be sensitive to criticism ③ be sensitive to other people’s feelings ④ be sensitive about her weight ⑤ is sensitive to what people think of her
7. _______vi. & vt.起源；发源；创立←origin n.起源；起因；出身，血统→ _______adj.最初的；原始的；独创的；新颖的→_______ adv.最初地；起初
①来源广泛 _______________
②起源于_______________
③原籍为……_______________
④地球上生命的起源_______________
⑤独到的见解_______________
⑥没有人确切地知道这个习俗是如何起源的，因为我们没有关于它的任何原始资料。
No one knows exactly_______________, as we don’t have any _______________about it.
答案：originate, original, originally ① originate from a variety of sources ② in origin ③ by origin ④ the origin of life on earth ⑤ an original idea ⑥ how the custom originated, original data
8. restore vt.恢复；使复原；修复→_______ n.恢复；复原；修复
①恢复某人的视力 _______________
②恢复我们的信心 _______________
③这个事件发生后，他们对人性的信心恢复了。
_________________________________after the incident.
答案：restoration ① restore one’s sight ② restore our faith ③ Their faith in humanity restored
9. _________ n.对（环境、文物等）保护；保持←conserve vt.保存；保护→_________ adj.保守的；守旧的
①野生生物/森林保护__________________
②（动植物）保护区__________________
③保护生物多样性__________________
④保护标准__________________
⑤马克潜到陡峭的暗礁和海草保护区之间的分界线。
Mark dived along the boundary between the steep reef and the area of____________________________________.
答案：conservation, conservative ① wildlife/forest conservation ② conservation area ③ biodiversity conservation ④ conservation standards ⑤ seaweed conservation
10._________ n.去掉；清除；处理←dispose vt. & vi.处理；处置；安排→_________ adj.可自由支配的；用完即丢弃的；一次性的
①垃圾处理 _________________
②核废料的处理 _________________
③处理废物 _________________
④处理难题 _________________
⑤他们似乎在有限的时间内就把垃圾处理掉了。
They _________________within a limited time.
答案：disposal, disposable ① garbage disposal ② the disposal of nuclear waste ③ dispose of the waste ④ dispose of problems ⑤ seem to have disposed of the garbage
二、重点短语
1. be shocked by/at 对……感到震惊
①震惊地看到/听到……_______________
②一条令人震惊的消息_______________
③震惊的表情_______________
④文化冲击_______________
⑤我出国留学时没有经历所谓的文化冲击。
I _____________________________________________when I went abroad for further education.
答案：① be shocked to see/hear... ② a piece of shocking news ③ a shocked look/expression ④ culture shock ⑤ didn’t undergo what was called culture shock
2. refer to查阅；参考；谈到；提到；指的是
①谈到他的经历_______________
②查词典_______________
③脱稿发表演讲_______________
④指的是你_______________
⑤现如今，当人们提到英格兰时，你会发现威尔士也包括在内。
Now _______________you will find Wales included as well.
答案：① refer to his experiences ② refer to a dictionary ③ give the speech without referring to notes ④ refer to you ⑤ when people refer to England
3. in search of 寻找
①寻找，搜寻_______________
②在名单上搜寻他的名字_______________
③翻遍抽屉找我的钱包 _______________
④在你意识到自己有麻烦的那一刻，你的第一反应可能是寻求帮助。
Your first instinct _______________the minute you realize you’re in trouble.
答案：① search for ② search for his name on the list ③ search all the drawers for my purse ④ might be to search for help
4. on behalf of代表（代替）某人
①代表我的同事 _______________
②代表部门 _______________
③代表某人自己 _______________
④我想代表那些爱护环境的人，呼吁更多的人来创造一个美丽的环境。
_____________________________________________, I would like to appeal to more people to create a beautiful environment.
答案：① on behalf of my colleagues ② on behalf of the department ③ on one’s own behalf ④ On behalf of those who take good care of the environment
5. end up最终；结果；结束
①以胜利告终_______________
②最后落入河中 _______________
③最终成为有记录以来最温暖的一年 _______________
④最终放弃他的梦想 _______________
⑤每次我觉得演讲很无聊，我就会中途睡着。
Every time I find the lectures boring, I______________________________.
答案：① end up with a triumph ② end up in the river ③ end up as the warmest year on record ④ end up giving up his dream ⑤ will end up falling asleep halfway
6. dozens of许多；很多
①许多国家_______________
②许多工程 _______________
③两打鸡蛋 _______________
④几十个人 _______________
⑤我需要的是可摆六张桌子的空间。
What I need is______________________________.
答案：① dozens of countries ② dozens of projects ③ two dozen eggs ④ several dozen/a few dozen people ⑤ space for a half-dozen tables
三、重点句式
1. all that所有的
教材原句
①据发现北极熊尸体的科学家说，这只北极熊仅剩“皮包骨”。
According to the scientists who found its dead body, ______________________________.
句式仿写
②那就是我对他的建议所作的全部回答。
That _____________________________________________.
答案：① all that remained of the polar bear was “skin and bones” ② was all that I said in response to his suggestion
2. without含蓄条件句，表示虚拟语气
教材原句
①如果没有这一过程，地球就无法维系生命。
______________________________, Earth could not sustain life.
句式仿写
②如果没有你及时的帮助，我们是不可能按时赶到机场的。
We couldn’t have made it to the airport on time______________________________.
答案：① Without this process ② without your timely help
3. whatever引导名词性从句
教材原句
①为了应对气候变化，我们必须抓住主动权，做一切有必要的事来保护我们的环境。
To deal with climate change, we must seize the initiative to do ______________________________ to protect our environment.
句式仿写
②人们可以在网上以更低的价格购买他们想要的任何东西，仅仅通过点击鼠标即可做到所有这些。
People can buy ______________________________and all this can be done by just a click on the mouse.
答案：① whatever is necessary ② whatever they want at a much lower price online
4. where引导地点状语从句
教材原句
①你居住的地方是否经历过严重的烟雾？
Have you experienced heavy smog _______________
句式仿写
②作为年轻人，我们应该学会在我们跌倒的地方站起来。
As young men, we _____________________________________________.
答案：① where you live ② should learn to stand up where we fall
5. with +宾语+宾补
教材原句
①越来越多的生活和商业垃圾最终流入江中，加重了水污染程度。
Water pollution levels increased, with more household and commercial waste ______________________________.
句式仿写
②随着我们表达感激的行动传给更多的人，我们为自己感 到自豪。
______________________________, we felt proud of ourselves.
答案：① ending up in the river ② With our action of expressing gratitude spreading to more people
2 / 2