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新人教版学新教材高中Wildlifeprotection教学知识细解码教案必修第二册英语

来源:个人技术集锦
1.threat n.威胁→threaten vt.威胁;危及 2.hunt v.打猎;搜寻;追捕→ hunter n.猎人

3.rate n.速度;(比)率 vt.划分等级→rating n.等级;级别 4.extinct adj.已灭绝的→extinction n.灭绝 5.press vt.压;按→pressure n.压力;要求

6.concern n.担心;关心 vt.让……担忧;涉及→concerned adj.担心的;关切的

7.legal adj.法律的;合法的→illegal adj.不合法的;非法的→illegally adv.不合法地;非法地 8.alarm vt.使害怕;使惊恐;使担心 n.警报;恐慌;警报器→alarming adj.惊人的;使人惊恐的→alarmed adj.担心的;害怕的

9.intend vi.& vt.打算;计划;想要→intention n.打算;目的 10.exist vi.存在;生存→existence n.存在;生存

1.rate n.速度;(比)率 vt.划分等级;评价;评估

1Most people walk at an average rate of 5 kilometres an hour.n.速度 2The birth rate of that country is reducing.n.(比)率

3China and India are rated as the most attractive markets now.v.评价,看作 2.reserve n.(动植物)保护区;储藏(量)vt.预订;预留;保留

1These seats are reserved for the elderly and women with babies.vt.预留 2I'd like to reserve a table for three for eight o'clock.vt.预订

3We set up a wildlife reserve to protect endangered elephants.n.保护区

Words And Phrases

错误! (教材P14)Our planet's species is dying out at an alarming rate. 我们星球的物种正在以惊人的速度消亡。 (1)die out灭绝;逐渐消失;逐渐熄灭

[例1] With society developing,many old customs are dying out. 随着社会的发展,许多古老的风俗在逐渐消失。

[例2] With the living environment becoming worse and worse,many of the earth's species are dying out.

随着生存环境变得越来越糟,地球上的很多物种正在消失。 [造句]一旦大火熄灭,救援队就会马上进入。

Once the fire has died out,the rescue team will move in immediately. [知识拓展] die away die down die off die of die from die for [即学即练] 用die的相关短语填空

1His footsteps died away in the darkness. 2The excitement died down as time went by.

3It used to be considered part of a young man's duty to die for his country.

4Because of the snowstorm,the sheep that the old man raised died off one by one. (2)alarming adj.惊人的;使人惊恐的

[例1] It is true that the earth's resources are running out at an alarming rate,so we should make good use of them.

的确,地球资源正以惊人的速度耗尽,所以我们应该好好利用它们。 [例2] This idea seems to become less alarming. 这个想法似乎就变得不那么可怕了。 [造句]人口正以惊人的速度下降。

The population is dropping at an alarming rate.

逐渐减弱,逐渐模糊,逐渐消失 逐渐降低,逐渐平息 相继死去 死于(内因) 死于(外因) 为……而死 [知识拓展] (1)alarm vt. n. in alarm (2)alarmed adj. be alarmed at/by... be alarmed to do... [即学即练] 单句语法填空

1Everybody is alarmed(alarm)at the news that war might break out. 2He jumped up in alarm,crying loudly.

3I have only heard a less alarming(alarm)story than you have hearD. 4I raised the alarm as soon as I saw the smoke. [小片段填空]

We were alarmed at the alarming scream as the scream did alarm us. 我们被那令人惊恐的尖叫声吓了一跳,因为那叫声的确使我们感到惊恐。 错误! aware of意识到;知道

(教材P14)We must make people aware of the problem and help the endangered wildlife before it's too late!我们必须让人们意识到这个问题,并及时帮助……濒危野生动物!

[例1] In conclusion,people around the world should be well aware of the real situation of water shortage.

总之,全世界的人们都应该清楚地知道水资源短缺的真实情况。

[例2] The failure made me aware of my own shortcomings.这次失败使我意识到了我自己的缺点。

[造句]每个人都意识到了污染的严重性。

Everybody is aware of the seriousness of pollution.

使惊恐;使害怕;使担心 警报;恐慌 惊恐地 惊恐的;忧虑的 对……大为惊慌 做……感到恐慌 [知识拓展] (1)be/become aware of... be/become aware that... as/so far as I am aware make sB.aware of... (2)awareness n. develop an awareness of... raise awareness [即学即练] 单句语法填空/一句多译

1She was fully aware of my thoughts. 2At first I wasn't aware that he was ill.

3We should raise our awareness(aware)of the protection of the earth. 4她还没意识到她做错了。

→She was not aware of having done wrong. →She was not aware that she had done wrong. →She was not aware of what she had done was wrong. [名师点津]

(1)aware后跟名词性从句时,一般从句前不能用of,但在what从句前必须用of。 (2)修饰aware可用well,much,very much,fully,但不用very。 (3)be aware后一般不接不定式。

错误! average adj.平均的;正常的;普通的 n.平均水平;平均数

(教材P14)How many elephants are killed on average every day?平均每天有多少头大象被杀?

[例1] He is working hard and his grades are above the average in his class.

对……知道;明白;意识到 知道/体会到…… 据我所知 使某人意识到…… 意识;认识 形成……的意识 提高意识 他学习刻苦,成绩在班里高于平均水平。 [例2] The average of 3,8 and 10 is 7. 3,8,10的平均数为7。

[造句]每个班平均有10名学生未通过考试。

An average of ten students haven't passed the exam in each class. [知识拓展] (1)on (the)average above (the)average below (the)average (2)an average of... the average of... [即学即练] 单句语法填空/完成句子

1At present a public bicycle is rented and returned four times a day on average. 2The boats remain at sea for an average of ten days at a time. 3The temperature now is below average. 此时的气温低于平均水平。

错误! concerned about对……关切的;为……担忧的 (教材P15)I'm concerned about the African elephants. 我很担心非洲大象。

[例1] She is concerned about/for her son's future. 她担忧她儿子的未来。

[例2] You will tell your friend that you are concerned about him and you will meet after class and talk then.

你会告诉你的朋友你很关心他,下课后你们会见面交谈。 [造句]我们都担心她的安全。

平均来看 高于平均水平 低于平均水平 平均有……(后跟数词) ……的平均数 We are all concerned about her safety. [知识拓展] (1)concern vt. (使)担忧;涉及;关系到 担心;关注;(利害)关系 关心 担心的;关注的 关于;至于;就……而言 牵涉到;与……有关 关于 n. show concern for (2)concerned adj. as/so far as...be concerned be concerned with sth. (3)concerning prep. [即学即练] 单句语法填空

1As far as I'm concerned(concern),I totally disagree with your opinion. 2He asked several questions concerning(concern)the future of the company.

3Nowadays people are more concerned(concern)about the environment where they live. [小片段填空]

The story concerns the prince's efforts to rescue PaminA.He was concerned that she might miss the turning and get lost.All the difficulties concerning Pamina were solved by the prince.这故事讲的是王子奋力解救帕米娜。他担心她可能会错过转弯的地方而迷路。所有与帕米娜有关的难事都由王子解决。

错误! adapt vi.适应 vt.使适应;使适合;改编

(教材P15)Elephants need large living spaces,so it's difficult for them to adapt to the changes.

大象需要很大的生存空间,所以它们很难适应变化。

[例1] Not only has she adapted (herself)to the fast rhythm of city life,but she is becoming more and more outgoing.她不仅已经适应了快节奏的城市生活,而且变得越来越开朗。

[例2] After graduation from college,I gradually adapted myself to living on my own.

大学毕业后,我逐渐适应了独立生活。 [造句]据说这部新影片是根据一本小说改编的。 This new film is said to be adapted from a novel. [知识拓展] (1)adapt to adapt oneself to adapt...to... adapt...for... adapt sth. from sth. (2)adaptable adj. (3)adaptation n. [名师点津] adapt (oneself)to中的to为介词,其后跟名词、代词或动名词作宾语。 [即学即练]

单句语法填空/完成句子

1He will be adaptable(adapt)to the new joB. 2They have had to adapt themselves to a war economy.

3Do you think the film adaptation(adapt)was faithful to the book? 4The children are finding it hard to adapt to their new surroundings. 孩子发觉很难适应新环境。

错误! measure n.措施;方法 vt.测量;度量;估量

(教材P15)What measures are being taken to help them? 正在采取什么措施来帮助它们呢?

[例1] The room measures 10 metres across. 这个房间宽十米。

[例2] Education shouldn't be measured purely by

适合,适应 使自己适应 使……适应…… 将……改编为…… 根据……改编…… 能适应的;可修改的 改编本;适应 examination results.

教育不应该仅仅用考试结果来衡量。

[造句]你们应该采取有效措施来改善你们的工作环境。

You should take effective measures to improve your working conditions. [知识拓展] (1)take measures/steps to do sth. made to measure (2)measure sth. by sth. [名师点津] measure表示“量度为”时,是系动词,后跟测量结果,不用于被动语态及进行时。类似用法的单词还有weigh。

[即学即练] 单句语法填空

1Obviously,it is high time that we took some measures(measure)to solve the problem. 2It can not be measured(measure)in terms of money.

3The government has promised to take measures to help(help)the unemployeD. 4The house is more than twenty meters long and measures(measure)six meters in width. [小片段填空]

Think about measures of measuring the weight of the elephant. 思考测量大象重量的办法。

错误! observe vt.观察到;注视;看到;注意到;遵守(规则、法律等);庆祝

(教材P16)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。

[例1] As a middle school student,he should observe the school rules and traffic regulations.

作为一个中学生,他应该遵守校规和交通规则。

采取措施做某事 量身定制的 用某物来衡量某物 [例2] I observed that several students were asleep in class. 我注意到有几个学生在课堂上睡着了。 [造句]全世界的中国人都庆祝春节。

Chinese all over the world observe the Spring Festival. [知识拓展] (1)observe sB. do sth. observe sB. doing sth. observe+that从句 (2)observation n. [名师点津] 表示“注意到,看到”,后面接复合宾语,其中用动词不定式和v.­ing形式作宾语补足语,但动词不定式作宾语补足语时,要省略动词不定式符号to,强调动作发生的全过程,但用于被动语态时,不定式符号to不可省略;v.­ing形式作宾语补足语时,强调动作正在进行。

[即学即练] 单句语法填空

1He observed(observe)that the house seemed to be too small.

2She observed a man walking(walk)on the opposite side of the road then. 3He was observed to leave(leave)the room.

4Careful observation(observe)suggests that this is not the case. [小片段填空]

When we attend the parade to observe the National Day,we must observe the traffic regulations.If we observe someone run a red light,we should stop him.

当我们参加游行庆祝国庆节的时候,我们必须遵守交通规则。如果我们看到有人闯红灯,我们就要阻止他。

错误! remind vt.提醒;使想起

(教材P16)I'm also reminded of the danger they are in.

观察到某人做了某事 观察到某人正在做某事 发现…… 观察,观测 我也意识到了它们所处的危险。

[例1] I don't want them to remind me of her. 我不想因它们而想起她来。

[例2] Reminded not to drive after drinking,some drivers are still trying their luck,which is really dangerous.

尽管被提醒不要酒后驾车,一些司机仍然心存侥幸,这十分危险。 [造句]这些老照片使我想起了我在农村度过的那些日子。

These old photos reminded me of the days I spent in the countryside. [知识拓展] remind sB. of sth. remind sB. to do sth. remind sB. that... [即学即练] 单句语法填空

1Mary,I have reminded John of his promise to help you.

2Michael put up a picture of Yao Ming beside the bed to keep himself reminded(remind)of his own dream.

3We put up a board to remind people to protect(protect)the trees. 4I have to remind myself that I have traveled to the year AD 3005. 错误! intend v.计划;打算;想要

(教材P16)The government,however,does not intend to stop the protection programmes,since the threats to the Tibetan antelope have not yet disappeareD.然而,政府并没有打算停止这些保护项目,因为对藏羚羊的威胁依然存在。

[例1] The meeting is intended to deal with some important problems.开这个会的目的是想解决一些重要问题。

[例2] I had intended to watch the game,but I had something more important to do.

提醒某人某事;使某人想起某事 提醒某人做某事 使某人想起……;提醒某人…… =I intended to have watched the game,but I had something more important to do. 我本打算看这场比赛,但是有更重要的事要做。 [造句]女朋友和我打算明年结婚。

My girlfriend and I intend to get married next year. [知识拓展] (1)intend doing/to do sth. intend sB. to do sth. (2)be intended to do... be intended for... 打算做某事 打算让某人做某事 为了做…… 专门为……而设计的; 专供……使用的 (3)had intended to do sth.=intended to have done sth. (4)intention n. have intention of doing... [即学即练] 单句语法填空/完成句子

1I didn't intend him to identify(identify)the thief.

2This book is intended(intend)for the general readers rather than the students. 3I have no intention(intend)of going to the wedding. 4The water is not intended for drinking. 这是非饮用水。

5I intend you to take over the business. 我打算让你来接管生意。

Sentence Patterns

错误! This is why...“这就是……的原因”。

(教材P16)This is why we're here—to observe Tibetan antelopes.

本打算做某事(但没有做) 打算;计划 打算做…… 这就是我们来这里的原因——观察藏羚羊。 [句式分析] 错误!

[例1] Tom was ill.That was why he came late for the meeting. 汤姆病了。那就是他开会迟到的原因。

[例2] I've got a cold,that is why I wouldn't like to have a meal. 我感冒了,那就是我不想吃饭的原因。 [造句]这就是为什么我写信要求做一名志愿者。

This is why I am writing this letter asking to be a volunteer. [知识拓展] (1)That/This is/was why... 这就是为什么……(why从句表示结果) (2)That/This is/was because... 这是因为……(because从句表示原因) (3)The reason why...is/was that... ……的原因是……(表语从句常用that引导,而不用because) [即学即练] 完成句子

1The reason why he wasn't admitted into a key university was that his grades were too low. 他没有被重点大学录取的原因是他的分数太低。

2You have made great progress in English.This is because you have improved your studying methods.

你在英语方面取得了很大的进步,这是因为你改善了学习方法。

3He fell from a tall tree.That was why he hurt his leg.他从一棵高树上摔下来了,那就是为什么他弄伤了腿。

4Tom came late for the meeting.That was because he was ill.

汤姆开会迟到了。那是因为他病了。

5The reason why Tom came late for the meeting was that he was ill. 汤姆开会迟到的原因是他病了。

错误! only修饰状语位于句首,用部分倒装。

(教材P16)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。 [句式分析] 错误!

[例1] Only in this way can you work out the problem. 只有这样,你才能算出这道题来。

[例2] Only if he gets a job can he have enough money to continue his studies at college. 他只有找到工作才能有足够的钱继续大学的学业。 [造句]只有到那时我才意识到我做错了。

Only then did I realize that I had done wrong. [知识拓展] only修饰副词、介词短语或状语从句置于句首时,主句要用部分倒装,即把句子谓语中的助动词、情态动词或系动词be放在主语之前。 [名师点津] 若only修饰主语,即使在句首也不倒装。 [即学即练] 完成句子

1Only in this way can young people learn how to observe excellent traditions. 只有这样年轻人才能学会如何遵守优良的传统。

2Only when he returned home was he aware of what had happeneD. 当他回到家里时,才知道出了什么事。

3Only by practising papercutting more can you learn the folk art. 只有通过多练习剪纸,你才能掌握这门民间艺术。

4Only when I left my parents for Italy did I realize how much I loved them. 只有当我离开父母去意大利时我才意识到我多么爱他们。

1.(教材P16)Watching them move slowly across the green grass,I was struck by their beauty.

分析:本句是一个简单句。watching them move slowly across the green grass在句中作状语。 译文:看着它们慢慢地穿过绿色的草地,我被它们的美丽所打动。

2.(教材P16)The government,however,does not intend to stop the protection programmes,since the threats to the Tibetan antelope have not yet disappeareD.

[分析] 本句是一个主从复合句,since引导的是一个原因状语从句。

[译文] 然而,政府并没有打算停止这些保护项目,因为对藏羚羊的威胁依然存在。

3.(教材P16)Only when we learn to exist in harmony with nature can we stop being a threat to wildlife and to our planet.

[分析] 本句是一个主从复合句,when we learn to exist in harmony with nature为时间状语从句,因前面有only修饰,故主句要用部分倒装。

[译文] 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。

教材 高考 1.I'm concerned about the (2019·北京卷)I voiced my biggest concern to my mother,African elephants. “How will I make friends?” 2.I'm also reminded of the (2019·北京卷)However,her dad reminded her that sugary danger they are in. treats were bad for her teeth. 3.What measures are being (2019·全国卷Ⅰ)This smart keyboard precisely measures taken to help them? the cadence(节奏)with which one types and the pressure fingers apply to each key. 4.Only when we learn to exist in harmony with nature can we (2019·北京卷)A lot of business is still done over the phone,stop being a threat to wildlife and much of it is based on trust and existing relationships. and to our planet. 5.This is why we're here—to (2019·天津卷)We can observe that artificial intelligence observe Tibetan antelopes. has already made an impact on our lives in many ways.

Ⅰ.单句语法填空

1.It's obvious that the products are below the average quality.

2.I intend buying/to buy(buy)this kind of clothes because they wash well. 3.The first thing I became aware of was all the vivid colours surrounding me.

4.When you go to a new country,you must adapt yourself(your)to new manners and customs.

5.It's an ideal place to relax and escape the pressure(press)of modern life. 6.Tom was observed to steal(steal)from the shop.

7.There has been an alarming(alarm)increase in crime(犯罪)in the past few years. 8.He reminded me to lock(lock)up the house when I went out.

9.We hope the government will take effective measures to reduce(reduce)pollution. 10.I have been told that these seats are reserved(reserve)for teachers. Ⅱ.短语填空

on the earth;die out;aware of;on average;make progress;concerned about;adapt to;under pressure;make out;watch over 1.He wanted to be the fastest man on the earth. 2.You can make progress only if you are modest(谦虚的). 3.The only thing I am concerned about is his fitness.

4.We could hardly make out anything in the thick fog. 5.Many species will soon die out if we don't take action. 6.Smokers are well aware of the dangers to their own health. 7.It takes on average two years to finish this kind of project. 8.They watched over these endangered animals day and night.

9.The world will be different,and we will have to be prepared to adapt to the change. 10.Under pressure,many governments have taken effective measures to protect wild animals.

Ⅲ.课文语法填空

Tibetan antelopes are very graceful animals,1.which live on the plains of Tibet,Xinjiang,and Qinghai.They are in danger because many of them are being 2.illegally(illegal)hunted for their valuable fur.Their population 3.dropped(drop)by more than 50 percent between 4.the 1980s and 1990s.In order to save this species from 5.dying(die)out,the Chinese government placed it under 6.national(nation)protection and some effective 7.measures(measure)have been carried out.As a result,the antelope population has recovered and in June 2015,the Tibetan antelope 8.was removed(remove)from the endangered species list.However,the government will continue the 9.protection(protect)programmes because the threats to the Tibetan antelope have not yet disappeareD.In fact,only when we learn to exist 10.in harmony with nature can we stop being a threat to wildlife and to our planet!

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