(人教版)高考英语一轮复习课时学案 第1部分 教材解读 必修第二册 Unit 2　Wildlife Protection (含解析)

这是一份(人教版)高考英语一轮复习课时学案 第1部分 教材解读 必修第二册 Unit 2　Wildlife Protection (含解析)，共12页。





Ⅰ.认阅读单词
1．poster n．海报
2．species n．物种
3．shark n．鲨鱼
4．fin n．(鱼的)鳍
5．prince n．王子；王孙；亲王
6．whale n．鲸
7．antelope n．羚；羚类动物
8．Tibetan antelope藏羚羊
9．herd n．牧群；兽群
10．fur n．毛(皮)；毛皮衣服
11．sacred adj.神圣的；受尊敬的
12．deer n．鹿
13．kangaroo n．袋鼠
14．insect n．昆虫
15．net n．＝Internet网 adj.净得的；纯的
16．binoculars n．双筒望远镜
17．bird field guide鸟类图鉴
18．dolphin n．海豚
19．Yangtze River dolphin白鳍豚
20．koala n．树袋熊；考拉
Ⅱ.记重点单词
1．immediately adv.立刻
2．mass adj.大量的；广泛的 n．大量；堆；群
3．habitat n．(动植物的)生活环境；栖息地
4．average n．平均数；平均水平 adj.平均的；正常的；普通的
5．living adj.居住的；活的；在用的 n．生活；生计
6．measure n．措施；方法 vt.测量；度量；估量
7．authority n．官方；当权；权威
8．pressure n．压力；要求
9．reserve n．(动植物)保护区；储藏(量) vt.预订；预留；保留
10．plain n．平原 adj.简单明了的；直率的；平凡的
11．shoot vt.& vi.(shot，shot)射杀；射伤；发射
12．profit n．利润；利益
13．attack n．，vi.& vt.攻击；抨击
14．goods n．商品；货物
15．creature n．生物；动物
16．due adj.由于；因为
17．neighbourhood n．临近的地方；街区
18．stir vt.激发；搅动
19．skin n．皮；皮肤
Ⅲ.知拓展单词
1．illegal adj.不合法的；非法的→illegally adv.不合法地；非法地→legal adj.合法的；法律的
2．hunt vt.& vi.打猎；搜寻；追捕→hunter n．猎人；搜寻者→hunting n．打猎；狩猎
3．alarming adj.惊人的；使人惊恐的→alarm vt.使惊恐；使害怕；使担心 n．恐慌；警报；警报器→alarmed adj.惊恐的；受惊的
4．rate n．速度；(比)率 vt.划分等级→rating n．等级；级别
5．extinct adj.已灭绝的→extinction n．灭绝
6．aware adj.知道；发觉；有……意识的→awareness n．意识→unaware adj.未发觉的；不知道的
7．endanger vt.使遭受危险；危害→endangered adj.濒危的→danger n．危险→dangerous adj.危险的
8．concern vt.涉及；让……担忧 n．担心，忧虑→concerned adj.担心的；关切的→concerning prep.关于；涉及
9．adapt vi.适应 vt.使适应；使适合→adaptation n．适应；改编本→adaptable adj.适应性强的；能适应的
10．observe vt.观察(到)；注视；遵守→observation n．观察
11．beauty n．美；美人；美好的东西→beautiful adj.美丽的；美好的→beautify vt.美化
12．remind vt.提醒；使想起→reminder n．提醒者；提醒物
13．effective adj.有效的；生效的→effect n．效果；影响→affect vt.影响；(疾病)侵袭
14．recover vi.恢复；康复 vt.找回；寻回→recovery n．恢复
15．remove vt.去除；移开；脱去→removal n．移走；消除
16．intend vi.& vt.打算；计划；想要→intention n．用意；目的；意图
17．threat n．威胁→threaten vt.威胁；危及
18．exist vi.存在；生存→existence n．存在；生存→existing adj.现存的；现有的
19．harmony n．和谐；融洽→harmonious adj.和谐的
20．reduce vt.减少→reduction n．缩减；减少
21．emotion n．感情；情感；情绪→emotional adj.情感的；情绪的
22．unusual adj.特别的；不寻常的→usual adj.常见的，寻常的

1．biography n．传记
2．birthplace n．出生地；故乡
3．blade n．刀片，刀刃
4．bloom v．开花
5．boast vt.以拥有……而自豪
6．board n．板，木板；委员会 vt.上(车、船或飞机)
7．boundary n．边界；范围；分界线
8．breakthrough n．突破；取得重大进展
Ⅳ.背核心短语
1．on earth (放在疑问词之后表示强调)究竟；到底
2．die out灭亡；逐渐消失
3．aware of意识到；知道
4．on average平均
5．make progress取得进步
6．concerned about对……关切的；为……担忧的
7．adapt to适应
8．under pressure在压力下；承受压力
9．make out看清；听清；分清
10．remind sb of sb/sth 使某人想起(类似的人或物)
11．watch over保护；照管；监督
12．day and night日日夜夜；夜以继日
13．due to由于；因为
14．search for搜索；查找
15．stir up激起
Ⅴ.悟经典句式
1．This is why we’re here—to observe Tibetan antelopes.(This is why...这是……的原因)
这就是我们来这里的原因——观察藏羚羊。
2．Only when we learn to exist in harmony with nature can we stop being a threat to wildlife and to our planet.(“only＋状语”位于句首的部分倒装)
只有学会和大自然和谐共处，我们才不会成为野生生物和地球的威胁。
3．When it comes to wildlife protection，all species—the good，the bad，and the ugly—should be treated equally.[when it comes to (doing) sth 当谈及……]
谈到野生动植物保护，所有的物种——好的、坏的、丑的——都应该得到平等的对待。
4．Is it right to make animals homeless so that humans can have more paper？(so that引导的目的状语从句)
为了让人类有更多的纸张，使得动物无家可归，这样做对吗？
5．That is what the animals really need most.(what引导的表语从句)
那才是动物们真正最需要的。

请先从表格中选用本单元所学词汇完成下列短文，然后核对答案并背诵该短文。

Yesterday I saw a poster about illegal hunting，which 1.immediately stirred up strong emotions in me.Many species are dying out at an 2.alarming rate due to human activities.About three species become extinct every hour on 3.average.To make more profits，some people shoot masses of whales，sharks and deer for their meat，fur or skin.Kangaroos，koalas and dolphins are reduced to endangered species because their habitats are threatened.However，the authorities are aware of what should on earth be done and unusual and effective 4.measures are being taken to preserve wildlife.Volunteers set up nature reserves on the plain，and watch over them day and night to keep them from being 5.attacked.Gradually，they make progress and the antelope population has recovered.Some species are removed from the endangered species list.If people don’t treat animals as goods，we can live in harmony with them.All living 6.creatures including insects in your neighborhoods have equal rights to live.We should search for means to protect them and observe their beauty instead of just being concerned about the problem.We human beings should always remind ourselves that the solution exists in our action.

提示：题干中加底纹词汇为本单元词汇
aware adj.有……意识的；知道；发觉(unaware adj.不知道的，未发觉的 awareness n．意识；认识)
·be/become aware of sth/that...知道，明白；意识到……
·arouse/improve/strengthen one’s awareness of...唤起/提高/增强某人……的意识

(1)我呼吁政府发起更多的环保运动以唤起人们过低碳生活的意识。(应用文写作之倡议书)
I appeal to the government to launch more environment-friendly campaigns to arouse people’ s awareness of living a low-carbon life.
(2)意识到所有人盯着我，我是如此紧张以至浑身冒汗。(读后续写之紧张心理描写)
When I was aware of all the people staring at me/I was aware that all the people were staring at me，I was so nervous that I was sweating all over.
→Aware of all the people staring at me/Aware that all the people were staring at me，I was so nervous that I was sweating all over.(用形容词短语作状语改写)
average adj.平均的；正常的；普通的 n．平均数；平均水平
above/below (the) average高于/低于平均水平
on average平均；一般地
an/the average of...……的平均数

(1)Today，in Australia，most children on average fall 2,000 steps short of the physical activity they need to avoid being overweight.(2021·浙江1月)
(2)在暑假期间，我们平均每天花三个小时在线学习。
During the summer holiday，we can spend an average of three hours on a daily basis on online learning.
(3)近年来，电子设备的平均数量急剧上升，使我们能够在线学习。(2021·全国乙，书面表达)
The average number of electronic devices has risen sharply in recent years，making it possible for us to study online.
(4)我最尊敬的人是我的语文老师，他的教学水平远远高于平均水平。他中等身材，戴着一副眼镜。(2020·全国Ⅰ，书面表达)
The person I respect most is my Chinese teacher whose teaching level is far above average.He is of average height and wears a pair of glasses.

concern vt.涉及；让……担忧；与……有关 n．担心；忧虑；关心；(利害)关系(concerned adj.担心的；关切的；感兴趣的；有关的；参与的 concerning prep.关于；涉及)
•show/express concern for/about对……表示关心
•as far as...be concerned就……而言
be concerned about/for对……担心/关心
be concerned with与……有关

(1)The authorities show concern about/for the endangered animals and hope that they can soon adapt to the new habitat.
(2)听说您生病了，我们很担心您。(2020·浙江7月，应用文写作)
Hearing that you have been ill，we are concerned about/for you.
(3)我写信告诉你我们学校举行的成人礼的相关事宜。在我看来，它使我们意识到了作为成年人我们所承担的责任。(2020·天津7月，书面表达)
I am writing to tell you something concerning the coming-of-age ceremony held in our school.As far as I am concerned，it makes us aware of the responsibility we are shouldering as adults.
用法点拨　concerned作“关心的；担心的”解时常作前置定语；作“相关的；有关的”解时常作后置定语。
adapt vi.适应 vt.使适应；使适合；改编；改写(adaptable adj.适应性强的；能适应的 adaptation n．改编本；改写本；适应)
adapt oneself to (doing) sth 使自己适应……
adapt A from B 将B改编成A

(1)On Thursday in an article published in Cell，a team of researchers reported a new kind of adaptation(adapt)—not to air or to food，but to the ocean.(2020·全国Ⅲ)
(2)我真的希望你能尽快适应新学校，过上愉快的生活。(应用文写作之表达祝愿)
I do hope that you can adapt (yourself) to the new school as soon as possible and lead a happy life.
(3)我写信请求您就我们的英语短剧给予我们帮助，该短剧改编自我们的英语课文。(2020·全国Ⅲ，书面表达)
①I am writing to ask you to help us with our English short play which is adapted from our English text.(which引导的定语从句)
②I am writing to ask you to help us with our English short play adapted from our English text.(过去分词短语作后置定语)
measure vt.测量；度量；估量 n．措施；方法
•measure...by...用……来度量……
•make...to sb’s measure给某人量身定做……
take measures/steps/action to do sth 采取措施做某事

(1)The tailor measured me carefully and made a suit to my measure.
(2)那间五米宽的房间住起来很舒服。
①The room which/that measures five meters across is comfortable to live in.(定语从句)
②The room measuring five meters across is comfortable to live in.(分词形式作后置定语)
(3)我们必须采取有效措施来保护海洋免受进一步的污染。(2022·全国甲，书面表达)
①We must take effective measures to protect oceans from being further polluted.
②Effective measures must be taken to protect oceans from being further polluted.(被动语态)
用法点拨　①measure用作“措施”时，常用其复数形式。
②measure表示“有……长(宽、高等)”时，是系动词，后跟测量的结果，不用于被动语态及进行时态。
remind vt.提醒；使想起(reminder n．提醒者；提醒物)
remind sb of sb/sth 使某人想起(类似的人或物)
remind sb that...提醒某人……
remind sb to do sth 提醒某人做某事

(1)This award is a reminder(remind) that I once made progress in my academic performance.
(2)这张海报提醒我们必须立即采取措施保护濒临灭绝的生物。
①The poster reminds us that we must take immediate measures to protect endangered creatures.(remind sb that...)
②The poster reminds us to take immediate measures to protect endangered creatures.(remind sb to do sth)
(3)为了确保双胞胎能够顺利地做一顿母亲节早餐，爸爸不断提醒他们下一步该做什么。(2021·新高考全国 Ⅰ，读后续写)
To make sure that the twins could cook a Mother’s Day breakfast smoothly，the father constantly reminded them of what to do next.
intend vi.& vt.打算；计划；想要(intention n．用意；目的；意图)
intend doing/to do sth 打算做某事，计划做某事
intend sb to do sth 打算让某人做某事
had intended to do sth (＝intended to have done sth)本打算做某事(但事实上没做)
be intended for专门为……准备/打算；专为……而设计
be intended to do sth 打算做某事

(1)They had intended to remove(remove) the threat to the deer by setting up nature reserves.
(2)The Spoken English Club is known for its unusual and colorful activities intended for excellent oral English.Next Saturday the club intends its members to deliver(deliver) inspiring speeches in the lecture hall.(2022·天津3月，书面表达)
(3)The authorities intend taking/to take(take) effective measures to protect endangered plants and animals.
(4)Our school organized a five-kilometer cross-country running race with the intention of improving our physical and mental strength.(2020·新高考全国 Ⅰ，应用文写作)
→Our school organized a five-kilometer cross-country running race，which was intended to improve our physical and mental strength.(be intended to do；定语从句)
→Our school organized a five-kilometer cross-country running race，intended to improve our physical and mental strength.(过去分词短语作后置定语)
die out灭亡；逐渐消失
•die away (声音、光等)逐渐减弱；消失
die of/from因……而死
die down逐渐平息；逐渐暗淡
die off相继死去
•be dying for sth 渴望得到某物
be dying to do sth 渴望去做某事

(1)This species has nearly died out because its habitat is being destroyed.
(2)After the talk，the man’s anger died down a bit.
(3)If the snowstorm doesn’t blow over，the cattle will die off.
(4)Learning that you are dying to visit(visit) Beijing，I am willing to act as your tourist guide.
(5)Now I am dying for the precious opportunity to join the school basketball club.
search for搜索；查找
•in search of＝in one’s search for寻找
•search sb/sp搜查某人/某地
search...for...为了找到……而搜查……

(1)所有的士兵都在寻找失联的游客，他们已经失联三天了。
All the soldiers were searching for/in their search for/in search of the lost visitors who had been lost for 3 days.
(2)当Jane 在寻找东西吃的时候，搜救队正在为了寻找她而搜山。
As Jane was searching for something to eat，the rescue team were/was searching the mountain for her.

This is why... This is why we’re here—to observe Tibetan antelopes.这就是我们来这里的原因——观察藏羚羊。
This/That is why...这/那就是……的原因(why引导的从句表示结果)
This/That is because...这/那是因为……(because引导的从句表示原因)
The reason why...is that...……的原因是……(why引导定语从句)

读经典作品能够丰富我们的日常生活，减轻我们的压力。这就是我们应该多读经典作品的原因。
(1)Reading classics can enrich our everyday life and relieve our pressure.This is why we should read more classics.(This is why...)
(2)We should read more classics.This is because reading classics can enrich our everyday life and relieve our pressure.(This is because...)
(3)The reason why we should read more classics is that reading classics can enrich our everyday life and relieve our pressure.(The reason why...is that...)

“only＋状语从句”位于句首的部分倒装 Only when we learn to exist in harmony with nature can we stop being a threat to wildlife and to our planet.只有学会和大自然和谐共处，我们才不会成为野生生物和地球的威胁。
在英语句子中，为了表示强调，把“only＋状语(副词/介词短语/状语从句)”置于句首，主句要用部分倒装形式，即“Only＋状语＋助动词/情态动词/be动词＋主语＋其他”。
注意：当only修饰状语不位于句首或位于句首的only修饰的不是状语，而是主语时，均不倒装。

(1)只有你来到中国，你才能真正体验中国的饮食文化。
Only when/if you come to China can you truly experience Chinese food culture.
(2)“只有两个过路人买了我的爆米花，”伯纳德伤心地叹了口气。(2020·新高考全国Ⅰ，读后续写)
“Only two passers-by have bought my popcorn，” Bernard sighed sadly.
(3)只有通过这种方式，我们才能为我们的家庭和社会做出巨大的贡献。
Only in this way can we make a great contribution to our family and society.
(4)只有通过多与父母沟通，我们才能弥合代沟。
Only by communicating more with our parents can we bridge the generation gap.

1．A hair-raising section concerns the building of the railroads，which entailed drilling through the Rockies，often in blinding snowstorms.(2022·全国乙)
书中涉及修铁路的部分，读来令人毛骨悚然。修铁路需要钻穿落基山脉，而且经常是在令人目眩的暴风雪中进行。
2．We will be holding a free taster session on 23rd May，at 10 a．m.，to demonstrate the variety of effective and active exercises.(2021·新高考全国Ⅱ)
我们将于5月23日上午10点举行一个免费体验课，以展示各种有效和积极的锻炼方式。
3．The project was dreamed up by a local charity to reduce loneliness and improve elderly people’s wellbeing.(2022·新高考全国Ⅰ)
该项目由当地一家慈善机构构想，旨在减少孤独，改善老人的健康状况。
4．You should be able to work well in a team and adapt to an international working environment.(2021·北京)
你应该能够很好地在团队中工作，并适应国际工作环境。
5．Millions of acres of wetlands were dried to feed and house the ever-increasing populations，greatly reducing waterfowl habitat.(2021·新高考全国Ⅰ)
为了让越来越多的人有饭吃、有房住，数百万英亩湿地被抽干，这极大地削减了水禽的栖息地。

提示：题干中加底纹词汇为上一单元词汇
Ⅰ.一词多义练/熟词生义练——清除阅读障碍
1．observe

(1)The traffic rules must be observed in our country. B
(2)However far it is，Chinese people will return to their home to observe the Spring Festival. C
(3)At present，we become accustomed to observing the night sky with a telescope. A
2．due

(1)The boat is due to arrive at 12∶00，so remember to pick me up on time. C
(2)Thank you for delivering my goods here.Ten dollars is due to you. A
(3)When the car is due for its annual service again，please remind me. B
3．快速阅读下列句子并猜测句中加黑词汇的汉语意思
(1)I will reserve my judgement until I find all the evidence.保留
(2)I regretted having bought my car at a high rate.价格
(3)Her face is plain，but she has a nice smile.相貌平平的；平常的
(4)I shot a perfect photo showing that a basketball player shot the last goal.拍摄　射门；投篮
Ⅱ.核心知识强化练——巩固语言知识
1．Many creative steps have been taken to preserve historic relics from dying out.
2．On average，people who don’t smoke are likely to be healthier than smokers.
3．In my opinion，the more you take part in after-class activities，the sooner you will adapt to the new environment.
4．Immediate measures should be taken to accelerate(accelerate) the process of establishing the committee.
5．The former manager of the department had attempted to remind him of the important appointment，but he gave up later.
6. Make sure the document which is being downloaded(download) now is safe enough.
7．The archaeologist is searching for the entrance to the pyramid.
8. Throughout the parade，he was not aware of the sheet of paper glued to his back.
9．I had intended to apologize(apologize) to him，but failed.So it is no wonder that he doesn’t forgive me.
10．I am dying to get(get) a high score in the College Entrance Examination.

Ⅰ.单句写作——应用文增分练
(2019·全国 Ⅱ)——排球友谊赛
1．我想邀请你参加下周一我们与光明中学排球队进行的友谊赛，这是我给你写信的原因。(this is why...)
I want to invite you to participate in our friendly match with the volleyball team of Guangming Middle School next Monday，and this is why I’m writing to you.
2．说到准备工作，我们都知道只有努力训练才能表现得好。(when it comes to...，“only＋状语”位于句首引起的倒装)
When it comes to the preparations，we all know that only if we train hard can we perform well.
3．因此，我们计划每天下午5∶00－6∶00一起到校体育馆练习，以便给同学们提供一场精彩的比赛。(so that 引导目的状语从句)
Therefore，we plan to practice together in the school gym from 5∶00 pm to 6∶00 pm every day so that we can provide the students with a fantastic match.
4．这是一场友谊赛，所以我们应该记住的是友谊第一。(what 引导的名词性从句)
This is a friendly game，so what we should keep in mind is that friendship comes first.
Ⅱ.微型写作——续写提能练
教材续写语料
1．情感描写
be reduced to沦为……；陷入
alarming adj.惊人的；使人惊恐的→alarm vt.使惊恐；使害怕；使担心→alarmed adj.惊恐的；受惊的
emotion n．感情；情感；情绪→emotional adj.情感的；情绪的
unusual adj.特别的；不寻常的→usual adj.常见的，寻常的
concerned about对……关切的；为……担忧的
2．动作描写
remind vt.提醒；使想起
recover vi.恢复；康复 vt.找回；寻回
intend vi.& vt.打算；计划；想要
search for搜索；查找
续写语料运用
请从以上语料中选择合适的词汇，并用适当的过渡词完成以下语段。
和丈夫汤姆吵完架，简怒火中烧，她打算独自去找一个更好的宿营地。一小时后，令简震惊的是她在树林中迷路了。简跪了下来，悔恨的泪水模糊了她的双眼。她抓着头发，发出一声后悔的喊叫。汤姆和警察坐着直升机一直在森林里搜寻简。最终，他们发现了简。汤姆从直升机上冲下来，激动地冲向前，紧紧地抱着简，告诉她他非常担心她！
Having quarreled with her husband Tom，Jane boiled with anger and she intended to find a better camp spot alone.An hour later，what alarmed her was that she got lost in the forest.Jane sank to her knees，with tears of regret clouding her eyes.Clutching her hair，she uttered a cry of regret.Tom and the police were searching the forest for Jane by helicopter.Finally，they found Jane.Tom stormed out of the helicopter，rushed forward excitedly and hugged Jane tightly，telling her he was very concerned about her.