1、高中英语必修二Unit 2课本知识【重点单词拓展】1.concern vt. 涉及;让担忧concerned adj. 担心的;关切的concerning prep. 关于2.aware adj. 知道;发觉;有意识的(反) unaware adj. 不知道的;没意识的awareness n. 意识3.reserve n. (动植物)保护区;储藏(量)vt. 预定;预留;保留reservation n. 预定;保留4.intend vt.&vi. 打算;计划;想要intention n. 打算;目的;意图5.exist vi. 存在;生存existence n. 存在;生存existing a
2、dj. 现有的;现存的6.observe vt. 观察(到);注意;遵守observation n. 观察7.remove vt. 去除;移开;脱去removal n. 移动;去除;免职;开除8.adapt vi. 适应 vt. 使适应;使适合adaptation n. 适应;改编本adaptable adj. 能适应的9.recover vi. 恢复;康复vt. 找回;寻回recovery n.恢复10.endanger vt. 使遭受危险;危害danger n. 危险endangered adj. 濒危的dangerous adj. 危险的11.reduce vt. 减少reduction
3、 n. 减少12.alarm vt. 使惊恐;使害怕;使担心n. 恐慌;警报;警报器alarming adj. 惊人的;使惊恐的alarmed adj. 惊慌的13.immediately adv. 立刻immediate adj. 立刻的14.beauty n. 漂亮beautiful adj. 漂亮的beautify vt. 美化15.threat n. 威胁threaten vt. 威胁;危及threatening adj. 威胁的;恐吓的16.pressure n. 压力;要求press v. 压,按17.harmony n. 和谐;融洽harmonious adj. 和谐的harmo
4、niously adv. 和谐地18.emotion n. 感情;情感;情绪emotional adj. 情绪化的19.unusual adj. 不寻常的;特别的(反) usual adj. 平常的usually adv. 平常地20.illegal adj. 非法的;不合法的illegally adv. 非法地;不合法地(反) legal adj. 合法的legally adv. 合法地21.extinct adj. 已灭绝的extinction n. 灭绝22.rate n. 速度;(比)率vt. 划分等级rating n. 等级;级别23.hunt vt.&vi. 打猎;搜寻;追捕hun
5、ting n. 打猎hunter n. 猎人【词块和短语】P13an endangered species 濒危物种care for 照顾;照看P14end up 最终处于; 最终成为die out 灭亡;逐渐消失at a. rate 以.的速度be aware of 意识到;知道on average 平均make progress 取得进步begin / start with以.开始;以.开头P15be concerned about 对.关切的;为.担忧的in danger of extinction 濒临灭绝adapt to 适应take measures / steps采取措施unde
6、r pressure 在压力下;承受压力stand for 代表;象征P16a national nature reserve 国家级自然保护区snow-covered mountains 白雪皑皑的群山disappear into 消失在make out 看清;听清;分清a herd of / herds of 一群;成群的remind sb of使某人想起.drop by 减少了make profits 谋利save.from 拯救.免于.的危险/伤害under sbs protection 在某人的保护下watch over 保护;照管;监督remove.from 将.清除/移走inte
7、nd to do sth 打算做某事a threat to 对.的威胁exist /live in harmony with nature与自然和谐共处P17face a serious threat 面临严重威胁live in peace and safety 生活在和平与安全中an attack on 对.的攻击/袭击as long as 只要P18It is reported that 据报道living space 居住空间due to / because of 由于;因为express ones/ the concern over 对.表示忧虑give / make a presen
8、tation 作展示P19crash into 撞上;猛撞make sure 确保;弄清楚be used for doing sth 被用来做某事look up (在词典、计算机等中)查阅clean up 打扫干净;清理;解决put out 把.摆好;预备好(物品)P20communicate emotions 传达感情when it comes to 当提到.时;说到treat equally 平等对待cut down 砍倒;减少;缩减stir up 激起the intended audience 预期的观众in sbs opinion / eyes / view在某人看来P22bring
9、about 引起;导致far from 远非;与.几乎相反in an effort to do sth 为了做某事attract.to 吸引.到.send out 发出(光、信号、声音等)P23at times有时; 间或leave. behind 留下; 遗留; 遗忘be worth it 值得help out 帮摆脱困境;帮解决问题P24so far迄今为止【教材金句】1. When the buying stops, the killing can too. WildAid(P13)没有买卖就没有杀害。 野生动物救援2.Our planets wildlife is dying out
10、at an alarming rate. (P14)我们地球上的野生动物正在以惊人的速度灭亡。3. To our left, snow-covered mountains disappear into clouds that seem almost close enough to touch. (P16)在我们的左边，白雪皑皑的群山消失在似乎触手可及的云层中。4. Watching Tibetan antelopes move slowly across the green grass, Im struck by their beauty.(P16)看着藏羚羊缓缓穿过绿色的草地，我被其美丽所震
11、撼。5. Much is being done to protect wildlife, but if we really want to save the planet, we must change our way of life. (P16)在野生动物保护方面尽管我们正在做大量工作，但是，如果真想拯救地球，就必须改变我们自己的生活方式。6. Only when we learn to exist in harmony with nature can we stop being a threat to wildlife and to our planet. (P16)只有学会和大自然和谐共
12、处，我们才不会成为野生生物和地球的威胁。7. To achieve harmony between humans and animals, the world must protect these beautiful creatures. (P17)为了实现人与动物和谐共处，世界必须保护这些美丽的生物。8. When it comes to wildlife protection, all species the good, the bad, and the uglyshould be treated equally.(P20)谈到野生动物保护，所有的物种好的、坏的、丑的一都应该得到平等的对待
13、。9.This is why were hereto observe Tibetan antelopes.这就是我们来到此地的原因观察藏羚羊。10.Is it right to make animals homeless so that humans can have more paper?为了让人类有更多的纸张，使得动物无家可归，这样做对吗？11.That is what the animals really need most.那是动物们真正最需要的。【写作素材】告知信必备词汇1.inform sb. of sth. 告知某人某事2.introduce sth.to sb. 向某人介绍某物
14、3.provide some information for sb. 为某人提供一些信息4.work out my schedule 制订我的计划5.as follows 列举如下6.show sb. around. 带领某人参观某处7.have a try 试试看，尝试一下8.sign up for. 报名参加9.wok as/serve as/act as. 任职，当10.mean/intend to do sth. 打算做某事11.spare some time to do sth. 抽出时间做某事12.take a course 参加一门课程13.pay a visit to. 去参观
15、14.make a difference 有影响；起（重要）作用15.hesitate to do sth. 犹豫，有所顾虑16.be scheduled at/on. 被安排在18.make preparations for. 为准备19.make an arrangement for sth. 为做安排20.be intended to sth. 打算，意图是中间段：具体介绍要告知的内容；高分句式首段：信息来源1.Thank you for your last letter asking about our library.谢谢你来信询问我们的图书馆。2.My schedule for t
16、he coming summer vacation goes as follows.对即将到来的暑假我的安排如下。3.Im so glad to learn that you are coming in September. Ive found a place for you.很高兴得知你九月要来。我已经为你找到一个地方。4.Im so happy to know that you are interested in Chinese traditional arts from your letter.我很高兴从你的信中得知你对中国传统艺术很感兴趣。5.How time flies! I am
17、more than delighted to receive your e-mail. Its a pleasure for me to inform you of my plan of this coming summer vacation after the college entrance examination.时间过得真快！我非常高兴收到你的邮件。很高兴告诉你高考后我暑假的计划。6.I read in a newspaper today that a “Learn Chinese,Sing Chinese Songs”Foreigners Talent Show will be he
18、ld in Beijing Television Station on July 18.我在报上看到“学中文，唱中文歌”外国人才艺表演将于7月18日在北京电视台举行。7.I am more than glad to receive your e-mail asking for my plan of the coming summer holiday. I have worked out my schedule. My plans/arrangements are as follows.我很高兴收到你的邮件，问我即将到来的暑假计划。我已经制订好了我的计划。安排如下.结尾段：表达愿望1.If th
19、ere is anything I can do for you，I would be more than glad to help.如果有什么我能为你做的，我会非常乐意都助。2.If you have any other questions, please let me know. Im looking forward to your coming.如界您有任何其他同题，请让我知道。我期待念的到来。3.If you have any other questions, please dont hesitate to turn to me for help.如果你有任何其他问题，不要犹豫，找我帮
20、忙4.Would you be so kind as to give me some practical tips? Hopefully,I will have a colorful and meaningful summer vacation. I am eagerly looking forward to your kind reply.你能给我一些有用的建议吗？希望我会有一个丰富多彩的暑假，我热切地期盼你的回复。5.Do you think youd like so? If not, I can try and find another place for you. Just let m
21、e know.你认为你会喜欢吗？如果不是的话。我可以给你另找地方。只是得让我知道。【必背语法】Grammar 现在进行时的被动语态现在进行时的被动语态表示现在或现阶段正在进行或发生的被动动作。观察例句1.African elephants are being hunted.2.What is being done to help them?3.What measures are being taken to help them?4.I am working at home today because my office is being painted.归纳用法一、现在进行时的被动语态的构成b
22、e(am/is/are) being doneThe bridge is being built across the river this month.这个月人们正在建造横跨这条河的桥。二、现在进行时的被动语态的结构肯定句主语be(am/is/are)being done否定句主语be(am/is/are)not being done一般疑问句be(am/is/are)主语being done特殊疑问句疑问词be(am/is/are)主语being doneIt is reported that the water in the lake is not being protected now
23、.据报道，这个湖里的水现在没有得到保护。Are the babies being taken care of by this nurse?这些婴儿正由这个护士照看吗？Who is being trained for the coming English speech contest?为了即将举行的英语演讲比赛，谁正在被训练？即学即练1 根据要求转换句子They are building a modern school in his hometown.A modern school in his hometown.(改为被动语态)A modern school in his hometown.(
24、改为否定句) in his hometown？(改为一般疑问句) ？(对句中的in his hometown进行提问)【答案】1. is being built2.isnt being built3.Is a modern school being built4.Where is a modern school being built三、现在进行时的被动语态的用法1.表示此刻正在进行的被动动作，句中常用now，at the moment等时间状语。A new film is being shown in the theatre now.Lets go to see it.电影院里正在上映新电影
25、呢，咱们去看吧。2.表示现阶段正被进行的动作，但此动作在此时此刻不一定正在发生。Could I use your car please?Mine is being repaired by the workers.我能用你的车吗？我的车正在被工人们修着。3.表示一种经常性的被动行为，常和always，constantly，frequently等表示频率的副词连用，这种用法常常带有说话者的赞扬或厌恶的感情色彩。I feel very puzzled that the goods in our shop are always being stolen.我感到很迷惑，我们商店的商品老是被偷。4.表示按
26、计划或安排主语将要承受谓语动词所表示的动作。A party is being held tonight.今晚将要举行一场晚会。5.与部分情态动词连用，表示对正在发生的动作的推测。He may be being scolded by his father at the very moment.此刻他也许正被他父亲责骂。即学即练2 用所给动词的适当形式填空The little boy has made rapid progress recently and is always being praised(praise)by his teachers.The plan to explore the
27、South Pole is being made(make)these days.The question about where the factory is going to be built is being discussed(discuss)at the moment.四、使用现在进行时的被动语态应注意的问题1.不可遗漏being现在进行时的被动语态中，be为第一助动词，being为第二助动词，缺一不可，且位置不可互换。此结构若缺少being，则就成为一般现在时的被动语态或系表结构。试比较：The report is being written by the best student
28、.报告正在由一名最好的学生写着。The report is well written.这份报告写得很好。(系表结构)2.不可遗漏介词take care of，look after，talk about，think of等动词短语用于现在进行时的被动语态时，其中的介词不可省略。Look！The children are being taken care of by their aunt.瞧！那些孩子正由他们的姨妈照看着。3.没有现在进行时的被动语态的动词非延续性动词、表示存在意义、所属关系、静态特征的动词以及系动词不用于现在进行时的被动语态。The book belongs to him.这本书
29、是他的。4.“be(am/is/are)under/inn.” 结构有时可相当于现在进行时的被动语态。The bridge is in use.The bridge is being used.这座桥正在使用。即学即练3 完成句子Xiaowang，come here.You (want)on the phone.小王，过来，有你的电话。The problem at the meeting.这个问题正在会上讨论。【答案】1.are wanted2.is under discussion/is being discussed【课本单词】1posterpst(r)n.海报2illegalli:gla
30、dj.不合法的;非法的3illegallyli:gladv.不合法地;非法地4hunthntvt.vi.打猎;搜寻;追捕5hunterhnt(r)n.猎人6immediatelymi:dtladv.立刻7speciesspi:i:zn.物种8shark:kn.鲨鱼9finfnn.（鱼的)鳍10on earthn:（放在疑问词之后表示强调)究竟;到底11die outdaat灭亡;逐渐消失12alarmingl:madj.惊人的;使人惊恐的13alarml:mvt.使惊恐;使害怕;使担心n.恐慌;警报;警报器14rateretn.速度;（比)率vt.划分等级15ratingretn.等级;级别1
31、6extinctkstktadj.已灭绝的17extinctionkstknn.灭绝18massmsadj.大量的;广泛的n.大量;堆;群19habitathbttn.（动植物的)生活环境;栖息地20awareweadj.知道;发觉;有意识的21aware of意识到;知道22endangerndend(r)v.使遭受危险;危害23averagevrdn.平均数;平均水平adj.平均的;正常的;普通的24on averagen vrd平均25princeprnsn.王子;王孙;亲王26make progressmek prgres取得进步27concernkns:nvt.涉及;让担忧28con
32、cernedkns:ndadj.担心的;关切的29concerned about对关切的;为担忧的30livinglvadj.居住的;活的;在用的n.生活;生计31adaptdptvi.适应vt.使适应;使适合32adapt todpt tu:适应33measureme(r)n.指施;方法vt.测量;度量;估量34authority:rtn.官方;当权;权威35pressurepre(r)n.压力;要求36under pressurendpre在压力下;承受压力37whaleweln.鲸38antelopentlpn.羚;羚类动物39Tibetan antelopetbetn ntlp藏羚羊4
33、0reserverz:vn.（动植物)保护区;储藏（量)vt.预订;预留;保留41plainplenn.平原adj.简单明了的;直率的;平凡的42make outmek at看清;听清;分清43herdh:dn.牧群;兽群44observebz:vvt.观察（到);注视;遵守45beautybju:tn.美;美人;美好的东西46remindrmandvt.提醒;使想起47remind sb of sb/sth使某人想起（类似的人或物)48furf:(r)n.毛（皮);毛皮衣服49sacredsekrdadj.神圣的;受尊敬的50shootu:tvt.vi.（shot,shot)射杀;射伤;发射
34、51profitprftn.利润;利益52watch overwtv保护;照管;监督53day and nightdend nat日日夜夜;夜以继日54attacktkn.vi.vt.攻击;抨击55effectivefektvadj.有效的;生效的56recoverrkv(r)vi.恢复;康复vt.找回;寻回57removermu:vvt.去除;移开;脱去58intendntendvi.vt.打算;计划;想要59threatretn.威胁60threatenretnvt.威胁;危及61existgzstvi.存在;生存62harmonyh:mnn.和谐;融洽63goodsgdzn.商品;货物6
35、4creaturekri:t(r)n.生物;动物65deerd(r)n.鹿66kangarookgru:n.袋鼠67reducerdju:svt.减少68duedju:adj.由于;因为69due todju: tu:由于;因为70insectnsektn.昆虫71netnetn.网=Internet adj.净得的;纯的72neighbourhoodnebhdn.临近的地方;街区73binocularsbnkjlzn.双筒望远镜74bird field guide鸟类图鉴75search fors:tf:搜索;查找76dolphindlfnn.海豚77Yangtze River dolphin白鳍豚78koalak:ln.树袋熊;考拉79stirst:(r)vt.激发;搅动80stir upst:p激起81emotionmnn.感情;情感;情绪82skinsknn.皮;皮肤83unusualnju:ladj.特别的;不寻常的84Tibetantbetnadj.西藏的;藏语的;藏族（人)的n.西藏人;藏族人;藏语85Tibettabetn.西藏9
