Book2 unit4 Wildlife Protection
单词朗读与讲解
课时重难点：
【重点】respond, hunt, die out, contain, succeed, harm
【难点】die out用法, in+抽象名词
单词串讲：
一、词语辨析  (旨在提供完形填空所需材料) 
1. contain / include 
contain强调主语含有某种成分或装有某物。include强调主语包含的人或物是主语的一部分。所以include常译为“包括”。including…“包括……”,是十分常见的表达形式。 
【例句】（1）The list ________ his name.
（2） Beer __________ alcohol. 
Keys:  1). included  2). contains     
2. reserve / keep / preserve 
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。 
【例句】 （1）Will you _______ these 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). reserved
3. reduce / decrease 
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
【例句】（1）The workers _______ their wage demands.
（2） Lack of success _________ confidence.
Keys: 1). reduced 2). decreased 
4. fierce / wild / violent  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。
【例句】（1）She is afraid of his _________ looks. 
（2）Who was that _________ old lady?
（3）_______ criminals like that are a danger to society. 
Keys: 1). wild 2). fierce  3). violent
二、 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; 达到目的
successful adj.  获得成功的; 取得成效的; 达到目的的 
【例句】（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. (appreciate)
(5)Your help was greatly _________. (appreciate ) 
(6) I'm most _________ of your generosity.  (appreciate)
(7)  He wasn't a ________ as a teacher. (success)
(8) If at first you don't ________, try, try again. (success)
      （9）My final attempt to fix it was __________.
Keys:  1) power 2) powerfully  3) powerful 4) appreciation  5) appreciated 6) appreciative  7) success  8) succeed    9) successful
三、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 
【例句】1). He enjoys filming wild animals. 他喜欢拍摄野生动物。
2). We walked into a wild mountain region.  be wild about sth/sb（对某事物[某人]）极热
心或热
【短语归纳】be wild with… 因……而发狂
【例句】1). The crowd went wild with delight. 众欣喜若狂。
2). The children are wild about the new computer.
2. relief n. （痛苦﹑ 困苦﹑ 忧虑等的）减轻或解除
【例句】 1). The drug gives some relief from pain.
  2). I breathed/heaved a sigh of relief when I heard he was safe. 
【短语归纳】 (much) to one’s relief 使某人大为放心；使某人深感宽慰
【例句】1). To my great relief/Much to my relief, I wasn't late. 
2). It's a great relief to find you here. 
3. hunt vt. & vi. 打猎; 猎取; 搜索
【例句】1). Wolves hunt in packs. 狼是成猎食的。
2). Police are hunting an escaped criminal. 警方正在追捕逃犯。
【短语归纳】hunt for 试图到（某物[某人]）hunt after 探求；追求 
【例句】1). I am hunting for a lost book. 
2). Many people hunt after fame in their lives but never find it.
4. distant n. （空间或时间）远隔的, 遥远的
【例句】1). The airport is about ten miles distant from the city.
2). She is a distant cousin of mine.  be distant with / towards with sb. 对……冷淡   
【例句】1). There is a distant connection 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
【例句】1). They showed mercy to their enemies.
2). It's a mercy she wasn't hurt in the accident. 
【短语归纳】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
【例句】1). The ship was at the mercy of the storm. 
2). Have mercy on us!
四、重点词组  （旨在提供综合运用所需材料） 
1. pay attention to 注意
【例句】1）Please pay attention to what I am saying.
2) She turned her attention to a new problem. 
【短语归纳】catch sb's attention  吸引某人的注意
draw attention to sth. 注意某事物
give one's attention to  注意…… 
【例句】 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
【例句】The moth's habitat is being destroyed and it has nearly died out. 
【短语归纳】die away减弱（以至觉察不到）逐渐停止，逐渐消失；淡化
die down火、怒气等逐渐减弱、平息
be dying 垂死的
include和containbe dying for/to do sth.渴望

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