1、Unit 4 Wildlife Protection 语言要点单元要点预览（旨在让同学整体了解本单元要点）词汇部分词语辨析1. contain / include 2. reserve / keep / preserve3. reduce / decrease4. fierce / wild / violent（未调顺序）词形变化1. power n. 能力powerful adj. 强有力的; 力量大的powerfully adv. 强有力地; 力量大地2. appreciate v. 理解并欣赏; 赏识; 高度评价appreciation n. 欣赏; 感激 appreciative ad
2、j. 有欣赏力的; 表示赏识的; 感激的3. succeed v. 成功; 做成; 达到目的 success n. 成功; 成就; 成名; 发财; 胜利; 达到目的successful adj. 获得成功的; 取得成效的; 达到目的的重点单词1. wild adj. 野生的, 野的, 未驯化的；无居民的, 荒凉的2. die out（指物种）死光；灭绝, 火慢慢熄灭3. hunt vt. & vi. 打猎; 猎取; 搜索4. distant n. （空间或时间）远隔的, 遥远的5. mercy n. 仁慈; 宽恕; 宽容; 恩惠; 幸运重点词组1. pay attention to 注意2.
3、die out（指物种）死光；灭绝, 火慢慢熄灭3. come into being形成；产生（不可用于被动语态或进行时态）重点句子1. She turned around and there was an antelope with a sad face looking at her.2. They set the number of animals to be hunted.重点语法现在进行时的被动语态（见语法部分） 词语辨析 (旨在提供完形填空所需材料) 1. contain / include【解释】contain强调主语含有某种成分或装有某物。如：include强调主语包含的人或物是
4、主语的一部分。所以include常译为“包括”。including“包括”,是十分常见的表达形式。【练习】用上面所提供的辨析词的适当形式填空1). The list _ his name.2). Beer _ alcohol.Keys: 1). included2). contains 2. reserve / keep / preserve【解释】reserve 正式用词，指为了将来的用途或其他用途而保存、保留。keep 最常用词，指长时间牢固地保持合伙保存。preserve 主要指为防止损害、变质等而保存。【练习】用上面所提供的辨析词的适当形式填空1). Will you _ these
5、documents for us?2). In summer, large crops of fruit may be _ by freezing.3). All the front seats are _ for foreign guests.Keys:1). keep 2).preserved 3). reserved3. reduce / decrease【解释】reduce 强调在“数量、大小，程度或强度”方面下降或减少。decrease 侧重强调“稳定地，逐渐地，不断地”减少【练习】用上面所提供的辨析词的适当形式填空1). The workers _ their wage deman
6、ds.2). Lack of success _ confidence.Keys: 1). reduced2). decreased4. fierce / wild / violent【解释】fierce 指人或兽的凶猛残酷。wild 既可指自然界的荒芜，未被驯化状态，又指人的无法无天，不文明的野蛮行为。violent 指人时侧重极为不安、异常激动，暗含有暴力行为；也指破坏性的或不可控制的自然力量。【练习】用上面所提供的辨析词的适当形式填空1). She is afraid of his _ looks.2). Who was that _ old lady?3). _ criminals l
7、ike that are a danger to society.Keys: 1). wild2). fierce3). violent 词性变化 （旨在提供语法填空所需材料）1. power n. 能力powerful adj. 强有力的; 力量大的powerfully adv. 强有力地; 力量大地2. appreciate v. 理解并欣赏; 赏识; 高度评价appreciation n. 欣赏; 感激 appreciative adj. 有欣赏力的; 表示赏识的; 感激的3. succeed v. 成功; 做成; 达到目的 success n. 成功; 成就; 成名; 发财; 胜利;
8、达到目的successful adj. 获得成功的; 取得成效的; 达到目的的【练习】用括号内所提供词的适当形式填空1) I will do everything in my _ to help you. (power)2) He is very _ built. (power)3） Elephants have _ legs. (power)4） She shows little or no _ of good music. (dusk)5） Your help was greatly _. (dusk)6） Im most _ of your generosity. (add)7) He
9、wasnt a _ as a teacher. (add)8) If at first you dont _, try, try again. (add)9) My final attempt to fix it was _.Keys: 1) power2) powerfully3) powerful4) appreciation 5) appreciated6) appreciative7) success8) succeed 9) successful 重点词汇 （旨在提供综合运用所需材料）1. wild adj. 野生的, 野的, 未驯化的；无居民的, 荒凉的典例 1). He enjo
10、ys filming wild animals. 他喜欢拍摄野生动物。2). We walked into a wild mountain region. 我们走进荒无人烟的山区。重点用法be wild about sth/sb（对某事物某人）极热心或热爱be wild with 因而发狂练习 中译英1). 群众欣喜若狂。_2). 孩子们都特别喜欢这个新计算机。_Keys: 1). The crowd went wild with delight.2). The children are wild about the new computer.2. relief n. （痛苦 困苦 忧虑等的）
11、减轻或解除典例 1). The drug gives some relief from pain. 这种药可以减轻一些痛苦。2). I breathed/heaved a sigh of relief when I heard he was safe. 我听到他平安的消息时才松了一口气。重点用法(much) to ones relief 使某人大为放心；使某人深感宽慰练习 中译英1). 我最庆幸的是没有迟到。_2). 见到你在这儿也就放心了。_Keys: 1). To my great relief/Much to my relief, I wasnt late. 2). Its a grea
12、t relief to find you here. 3. hunt vt. & vi. 打猎; 猎取; 搜索典例 1). Wolves hunt in packs. 狼是成群猎食的。2). Police are hunting an escaped criminal. 警方正在追捕逃犯。重点用法hunt for 试图找到（某物某人）hunt after 探求；追求练习 中译英1). 我在寻找一本失去的书。2). 许多人一生追求成名，但一无所获。Keys: 1). I am hunting for a lost book. 2). Many people hunt after fame in
13、their lives but never find it.4. distant n. （空间或时间）远隔的, 遥远的典例 1). The airport is about ten miles distant from the city. 机场距离城市大约十英里远。2). She is a distant cousin of mine. 她是我的远房表妹。重点用法be distant with / towards with sb. 对冷淡练习 中译英1). 这两种学说之间没有什么关联。_2). 她对妈妈总是很冷淡。_Keys: 1). There is a distant connection
14、 between the two theories. 2). She is always distant with her mother.5. mercy n. 仁慈; 宽恕; 宽容; 恩惠; 幸运典例 1). They showed mercy to their enemies. 他们对敌人很仁慈。2). Its a mercy she wasnt hurt in the accident. 她在事故中未受伤, 真幸运。重点用法at the mercy of sb/sth任由某人某事物摆布或控制have mercy on / upon对有怜悯心练习 中译英1). 那只船在暴风雨中失去控制_2
15、). 可怜可怜我们吧。_Keys: 1). The ship was at the mercy of the storm.2). Have mercy on us! 重点词组 （旨在提供综合运用所需材料）词组1. pay attention to 注意典例 1). Please pay attention to what I am saying. 请注意我说的话。2). She turned her attention to a new problem. 她把注意力转移到一个新问题上。短语归纳catch sbs attention 吸引某人的注意draw attention to sth. 注
16、意某事物give ones attention to 注意 练习 中译英1). 报纸的大标题引起他的注意。_2). 她要我注意报告中的一处错误。_Keys: 1). A newspaper headline caught his attention. 2). She drew my attention to an error in the report.2. die out（指物种）死光；灭绝, 火慢慢熄灭典例 1). The moths habitat is being destroyed and it has nearly died out. 这种蛾子因栖息地正受到破坏, 几乎绝种了。短语
17、归纳die away减弱（以至觉察不到）；淡化die down逐渐降低；减弱be dying 垂死的be dying for/to do sth.渴望die of 死于（饥饿；病）die from死于（外界引起的）die hard很难改变；顽固练习 用die 构成的词组填空1). The noise of the car _ in the distance.2). The old traditions are _.3). The man _ a wound 4). Im _ something to eat. Keys: 1). died away 2). dying out 3). died
18、 from 4). dying for 3. come into being形成；产生（不可用于被动语态或进行时态）典例Dinosaurs lived on the earth tens of millions of years ago, long before humans came into being.千百万年前，恐龙就在地球上生活，比人类的出现要早得多。短语归纳come into effect实施come into use投入使用come into power上台执政练习用 come的相关词汇填空1). When did the world _? 2). The new seat-be
19、lt regulations _ last week. 3). When did this word _?Keys: 1). come into being2). came into effect 3). come into use 重点句子 （旨在提供句子结构等所需材料）1. She turned around and there was an antelope with a sad face looking at her.她转过身看到一只羚羊带着忧郁的神色望着她。解释此句可改成：She turned around and there was an antelope which was lo
20、oking at her with a sad face.“with a sad face looking at her” 为with的复合结构，即with +名词、代词（介词宾语）+v.-ing（宾补）。可充当宾补的还有分词、不定式、形容词、副词及介词短语。简单总结为：with +宾语+-v.-ed /v.-ing /to do）作伴随状语或定语典例With some students following behind, he came in.练习 中译英1). 站着的时候不要把手插在口袋里。_2). 新老板很担心，因为有很多事要处理。_Keys:1). Dont stand with yo
21、ur hands in your pockets.2). With a lot of thing to be solved, the new boss worried a lot.2. They set the number of animals to be hunted. 他们拨出一定数量的动物供人们捕猎。解释to be hunted为动词不定式的被动式，在此作animals的后置定语。不定式作定语时，在句中如果能找到不定式动作的执行者，常用不定式的主动式，找不到时常用不定式的被动式。典例The first thing to be done is to tidy up the office.The first thing for you to do is to tidy up the office.练习 中译英1). 在我们出发之前，这辆车必须修理一下。_2). 会议明天举行。_Keys:1). The car needs to be repaired before we start.2). The meeting is to be held tomorrow.