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Unit 4 Wildlife protection语言点目标认知重点词汇: mercy，affect，decrease， loss， reserve，hunt ，contain，certain，appreciate，succeed重点短语:die out，protect...from...，pay attention to，in danger重点句型:1.“主语+be+形容词+to do”结构。2. It will be long before…+从句知识讲解重点词汇【高清课堂：词语精讲】mercy【原句回放】Farmers hunted us without mercy. 农民们毫不留情的猎杀我们 【点拨】1. mercy ( cn ./un.) 仁慈；宽容；怜悯 They showed mercy to their enemies. His death was a mercy.The ship was at the mercy of the storm.Mercy (on us)! What a noise! mercy killing 2. Adj. merciful 仁慈的，宽容的。She was merciful to the prisoners. This judge is merciless towards anyone found guilty of murder. 3. Adv. mercifully The play was very bad, but mercifully it was also short! 【拓展】at the mercy of sb. /sth. 任……处置；对……无能为力；任由摆布throw oneself on sb’s mercy 指望某人能宽容without mercy 残忍地affect【原句回放】It contains a powerful drug which affects mosquitoes. 它含有一种影响蚊子的强效药物【点拨】affect (Vt.) 影响；使感动。 The change in climate may affect your health. Their opinion will not affect my decision. Cancer had affected his lungs. We were deeply affected by the news of her death. She affected a foreign accent.辨析：affect, effect, affectionAlcohol affects drivers' concentration.Alcohol has a very bad effect on drivers.第 1 页
vi. & et. 降低，减少，使(变小) [搭配]decreasein 在……方面减少from 在……基础上减少to 减少到……by 减少了……The new unemploymvnt figures have decreased from last month．新的失业人数比上个月有所减少。The newspaper has decreased in size，but not in quality．这份报纸虽然版面减少了，但质量并未降低。The member8 decreased to three hundred．会员减少至300人。The members decreased by three hundred．会员减少了300人。(2)n. 减少，减少的数量There has been a steady decrease in population in this city．这个城市的人口在不断地减少。【拓展】on the decrease 在减少[特别提示]decrease v. 减少[近]reduce v. 减少[反]increase v. 增加loss【原句回放】loss of bamboo growing areas 竹子生长地的丧失【点拨】loss n.(1)[U]损失；遗失；丧失Did you report the loss of your jewellery to the police?你有没有把你丢失珠宝的事告诉警方?(2)损失，损坏The company suffered a heavy loss as a result of that mistake．因为那次错误，公司损失惨重。He’ll try his best to make up the loss．他将努力弥补损失。(3)[C]输，未能赢第 2 页
He felt great affection for his sister.Africa has always had a special place in my affections.【拓展】Have/produce an effect on 对……有影响come into effect 生效；实施be of no effect 无效的；无用的decrease【原句回放】If their habitat is threatened or they cannot find enoughfood，their numbers may decrease．如果它们的栖息地受到威胁或它们不能找到足够的食物，它们的数量就会减少。【点拨】decrease v. & n. (1)
， We预订must reserve two seats in the cinema．我们必须在
电影院预订两个座位e【拓展】a for。st reserve 保护
林a game reserve 禁猎区in reserve 储备，备用without reserve 坦率
地，毫无保留地keep a reserve of...for(=reserve sth. for)保留……以备reservation n. 保留地；
居 reserved留地 adj. 内
向的；说话不多vunreser的ed adj. 未
被预订r[提示]的eserve容
应得deserve(易与；值得)混淆chunt 【原句回放】too mu。h hunting in the 1950s。 20世纪50年代
的过度n【点拨】hunt v. & 猎杀. (1)v. 打
猎，猎杀第 3 页
What made him unhappy was the loss of yesterday’s football match．昨天的足球比赛输了使他很不高兴。 【拓展】the loss of sth. 损失/丢失/输掉某物suffer a loss (of) 蒙受损失make up a loss 弥补损失at a loss 不知所措，困惑lose one’s way 迷路lose oneself 迷路，迷失方向；沉湎于lose one’s balance失去平衡lose a game/match by ( 以……之差)输掉比赛be lost in 沉迷于[联想](派生)lose v. 失去；丢失；损失；输lost adj. 丢失的，失去的，输掉的loser n. 失败者4．Wo long Nature Reserve卧龙自然保护区reserve【原句回放】We drove the car slowly and watched the lions in the naturereserve．我们慢慢驾车观察自然保护区里的狮子。(1) [C]保护区，禁猎区(2) [C]储藏，储备I must keep a good reserve of energy for tomorrow’s match．我必须为明天的比赛储备充足的体力。I have little money in reserve．我几乎毫无积蓄。(3) v. 保留You’d better reserve the money for future need．你最好保留那笔钱以备将来之需。(4) v. (=book)预约
气允许的话我们周日上午就去打猎。The American natives used to make a living by hunting animals．美洲土著
人曾靠打)(2猎为生。v. 寻
找Knowing a foreign language sometimes is a must in job hunting．懂
一门外语有时是找工作的必要条件(。3)n. 打
猎，寻tHe is on the bun找 for a better job．他在
寻找更好的工作i【拓展】hunt。ng n. (常作
动名词和现在分词用)打h猎unter n. 猎人，
狩女 huntress n.猎者 猎人go hunting 去
打猎 猎 a hunting dog 狗a hunting ground 狩
猎场/ hunt for after 追逐，寻找，ucontain【原句回放】It contains a powerful dr搜索g which affects mosquitoes． 它含有一种影响蚊子的强效药物。【点拨】contain vt. (1)包
含；含有 Sea water contains salt and 11 other minerals．(=Salt and 11 otherminerals are contained in sea water．) 海水中
含有盐和其11种他矿l This book contains a物质。l the information you need． 这
本书包含你所需要的一切资料 。 (2)容
纳 The hall can contain 500 people．这个
大厅能容050纳人。 [辨析]contain与include contain指
作为组成部分而被“包含”或“容纳”在内 。 include指
作为整体中的一部分而被包括进去，用于“ni句子，cluding+被包括部分”或
“句子，y+included”。 Twent被包括部分-three people，including three babies，were injured in the trafficaccident．(=Twenty-three people，three babies included，were injured inthe traffic accident．) 包括三
个婴儿在内，二十三个人在这次交通事故中受伤【拓展】 。container n. 容
器(如瓶，箱，r)ce罐tain【原句回放】They allowed tourists to hunt only a certain number of animals ifthey paid the farmers． 如果
游客付给农民钱。他们允许游客猎取一定 。【点拨】certain数量的动物adj. (1)确定
的，确信的，无疑a[搭配]be cert的into do sth. 一
定会做某事第 4 页
We’ll go hunting this Sunday morning if weather permits．如果天
握that…确信
…… He is certain to pass the exam. =It is certain that he wilt pass the exam．他肯定
能通过考试’ I。m certain of his success. =I’m certain that he will succeed． 我
确信他会成功 。(2)未指明的，
若干，一e for a c些rtain reason为了某种
理r I have a ce由tain hesitation．我有
些犹豫 I。’m certain that a certain Mr. Smith is asking for you. 我
确定有个史密斯先c 【拓展】 make 生在找你。ertain that... 弄
清楚，弄明白fo ……r certain确定
；无r to a ce疑tain extent在一
定程度u [辨析]s上re与certain易混
词辨析例句sure“一
定，确”信一，般，用语表示主观愿望或
信念，一点也不怀疑eI f。lt for a time sure of hisdishonesty，but this letter makes mecertain of his honesty．我一
气比sure，强表常通示明有确的理由或不容置度不他为认
诚实，但这封信使我相信他是诚实的。certain语
疑的事实依据b[特别提示] s。. be sure / certain that...It’s certain that...sb. be sure to do sth.[辨析]some与certain易混
词辨析例句some表
示不知道具体是哪一个，不可以接复数名
词，如果接复数名词则表示“一些”而，前曾在某书中读过
不是“某个”以I’。ve read that story before insome book．我那个故事。(说话人记不起书名了)表certain
示知道是某一个但不明确指出，后接复数
前曾在某书中读过
名ea c词。rtain等于some，后接可数名词
那个故事。(说话人可能记得书名
单I’数。ve read that story before in acertain book．我以
，但没讲出【)appreciate来原句回放】You should pay more attention to the rainforest where I live andappreciate how the animals live together． 你们
应该多关注我生活的热带雨林。并且懂得热带雨林的动物是如何在一起生活p【点拨】ap的。reciate v. (1)(不用于
进行时)欣赏，赏识；重 视 You can’t really appreciate foreign literature in translation． 看翻译作品
很难真正欣赏到外国文学原著的美妙o Her family d之处。esn’t appreciate her．
她的家人不重视她。第 5 页
of(doing)sth. 对(做)某事有把
)感进行时激，感谢，e I would appreciat欢迎 it if you paid in cash． 假
如你支付现金，我将不胜感激。 Your support is greatly appreciated．
十分感谢你的支持。 [搭配] I would appreciate it if... 如果……，我将不
胜感激] [特别提示。①appreciate后
不 接todo作宾语，可接doing或名词、代p ②ap词。reciate通常
不用于进行时态中dsuccee。【原句回放】What must be done if wildlife protection is to succeed? 如果
野生生物保护得以成功，必须e?【点拨】succ做什么ed v. 成功
，达 到目的 [搭配] succeed in(doing) sth．
成功地做 The plan了某事has succeeded．这个
计划成功e H了。 succeeded in(passing) the entrance examination． 他
成功地通过了升学考试 【拓展】 。Success n. 成功
，成s succes就ful adj. 成功
的 successfully adv. 成功
地 success
vi. & et. 降低，减少，使(变小) [搭配]decreasein 在……方面减少from 在……基础上减少to 减少到……by 减少了……The new unemploymvnt figures have decreased from last month．新的失业人数比上个月有所减少。The newspaper has decreased in size，but not in quality．这份报纸虽然版面减少了，但质量并未降低。The member8 decreased to three hundred．会员减少至300人。The members decreased by three hundred．会员减少了300人。(2)n. 减少，减少的数量There has been a steady decrease in population in this city．这个城市的人口在不断地减少。【拓展】on the decrease 在减少[特别提示]decrease v. 减少[近]reduce v. 减少[反]increase v. 增加loss【原句回放】loss of bamboo growing areas 竹子生长地的丧失【点拨】loss n.(1)[U]损失；遗失；丧失Did you report the loss of your jewellery to the police?你有没有把你丢失珠宝的事告诉警方?(2)损失，损坏The company suffered a heavy loss as a result of that mistake．因为那次错误，公司损失惨重。He’ll try his best to make up the loss．他将努力弥补损失。(3)[C]输，未能赢第 2 页
He felt great affection for his sister.Africa has always had a special place in my affections.【拓展】Have/produce an effect on 对……有影响come into effect 生效；实施be of no effect 无效的；无用的decrease【原句回放】If their habitat is threatened or they cannot find enoughfood，their numbers may decrease．如果它们的栖息地受到威胁或它们不能找到足够的食物，它们的数量就会减少。【点拨】decrease v. & n. (1)
， We预订must reserve two seats in the cinema．我们必须在
电影院预订两个座位e【拓展】a for。st reserve 保护
林a game reserve 禁猎区in reserve 储备，备用without reserve 坦率
地，毫无保留地keep a reserve of...for(=reserve sth. for)保留……以备reservation n. 保留地；
居 reserved留地 adj. 内
向的；说话不多vunreser的ed adj. 未
被预订r[提示]的eserve容
应得deserve(易与；值得)混淆chunt 【原句回放】too mu。h hunting in the 1950s。 20世纪50年代
的过度n【点拨】hunt v. & 猎杀. (1)v. 打
猎，猎杀第 3 页
What made him unhappy was the loss of yesterday’s football match．昨天的足球比赛输了使他很不高兴。 【拓展】the loss of sth. 损失/丢失/输掉某物suffer a loss (of) 蒙受损失make up a loss 弥补损失at a loss 不知所措，困惑lose one’s way 迷路lose oneself 迷路，迷失方向；沉湎于lose one’s balance失去平衡lose a game/match by ( 以……之差)输掉比赛be lost in 沉迷于[联想](派生)lose v. 失去；丢失；损失；输lost adj. 丢失的，失去的，输掉的loser n. 失败者4．Wo long Nature Reserve卧龙自然保护区reserve【原句回放】We drove the car slowly and watched the lions in the naturereserve．我们慢慢驾车观察自然保护区里的狮子。(1) [C]保护区，禁猎区(2) [C]储藏，储备I must keep a good reserve of energy for tomorrow’s match．我必须为明天的比赛储备充足的体力。I have little money in reserve．我几乎毫无积蓄。(3) v. 保留You’d better reserve the money for future need．你最好保留那笔钱以备将来之需。(4) v. (=book)预约
气允许的话我们周日上午就去打猎。The American natives used to make a living by hunting animals．美洲土著
人曾靠打)(2猎为生。v. 寻
找Knowing a foreign language sometimes is a must in job hunting．懂
一门外语有时是找工作的必要条件(。3)n. 打
猎，寻tHe is on the bun找 for a better job．他在
寻找更好的工作i【拓展】hunt。ng n. (常作
动名词和现在分词用)打h猎unter n. 猎人，
狩女 huntress n.猎者 猎人go hunting 去
打猎 猎 a hunting dog 狗a hunting ground 狩
猎场/ hunt for after 追逐，寻找，ucontain【原句回放】It contains a powerful dr搜索g which affects mosquitoes． 它含有一种影响蚊子的强效药物。【点拨】contain vt. (1)包
含；含有 Sea water contains salt and 11 other minerals．(=Salt and 11 otherminerals are contained in sea water．) 海水中
含有盐和其11种他矿l This book contains a物质。l the information you need． 这
本书包含你所需要的一切资料 。 (2)容
纳 The hall can contain 500 people．这个
大厅能容050纳人。 [辨析]contain与include contain指
作为组成部分而被“包含”或“容纳”在内 。 include指
作为整体中的一部分而被包括进去，用于“ni句子，cluding+被包括部分”或
“句子，y+included”。 Twent被包括部分-three people，including three babies，were injured in the trafficaccident．(=Twenty-three people，three babies included，were injured inthe traffic accident．) 包括三
个婴儿在内，二十三个人在这次交通事故中受伤【拓展】 。container n. 容
器(如瓶，箱，r)ce罐tain【原句回放】They allowed tourists to hunt only a certain number of animals ifthey paid the farmers． 如果
游客付给农民钱。他们允许游客猎取一定 。【点拨】certain数量的动物adj. (1)确定
的，确信的，无疑a[搭配]be cert的into do sth. 一
定会做某事第 4 页
We’ll go hunting this Sunday morning if weather permits．如果天
握that…确信
…… He is certain to pass the exam. =It is certain that he wilt pass the exam．他肯定
能通过考试’ I。m certain of his success. =I’m certain that he will succeed． 我
确信他会成功 。(2)未指明的，
若干，一e for a c些rtain reason为了某种
理r I have a ce由tain hesitation．我有
些犹豫 I。’m certain that a certain Mr. Smith is asking for you. 我
确定有个史密斯先c 【拓展】 make 生在找你。ertain that... 弄
清楚，弄明白fo ……r certain确定
；无r to a ce疑tain extent在一
定程度u [辨析]s上re与certain易混
词辨析例句sure“一
定，确”信一，般，用语表示主观愿望或
信念，一点也不怀疑eI f。lt for a time sure of hisdishonesty，but this letter makes mecertain of his honesty．我一
气比sure，强表常通示明有确的理由或不容置度不他为认
诚实，但这封信使我相信他是诚实的。certain语
疑的事实依据b[特别提示] s。. be sure / certain that...It’s certain that...sb. be sure to do sth.[辨析]some与certain易混
词辨析例句some表
示不知道具体是哪一个，不可以接复数名
词，如果接复数名词则表示“一些”而，前曾在某书中读过
不是“某个”以I’。ve read that story before insome book．我那个故事。(说话人记不起书名了)表certain
示知道是某一个但不明确指出，后接复数
前曾在某书中读过
名ea c词。rtain等于some，后接可数名词
那个故事。(说话人可能记得书名
单I’数。ve read that story before in acertain book．我以
，但没讲出【)appreciate来原句回放】You should pay more attention to the rainforest where I live andappreciate how the animals live together． 你们
应该多关注我生活的热带雨林。并且懂得热带雨林的动物是如何在一起生活p【点拨】ap的。reciate v. (1)(不用于
进行时)欣赏，赏识；重 视 You can’t really appreciate foreign literature in translation． 看翻译作品
很难真正欣赏到外国文学原著的美妙o Her family d之处。esn’t appreciate her．
她的家人不重视她。第 5 页
of(doing)sth. 对(做)某事有把
)感进行时激，感谢，e I would appreciat欢迎 it if you paid in cash． 假
如你支付现金，我将不胜感激。 Your support is greatly appreciated．
十分感谢你的支持。 [搭配] I would appreciate it if... 如果……，我将不
胜感激] [特别提示。①appreciate后
不 接todo作宾语，可接doing或名词、代p ②ap词。reciate通常
不用于进行时态中dsuccee。【原句回放】What must be done if wildlife protection is to succeed? 如果
野生生物保护得以成功，必须e?【点拨】succ做什么ed v. 成功
，达 到目的 [搭配] succeed in(doing) sth．
成功地做 The plan了某事has succeeded．这个
计划成功e H了。 succeeded in(passing) the entrance examination． 他
成功地通过了升学考试 【拓展】 。Success n. 成功
，成s succes就ful adj. 成功
的 successfully adv. 成功
地 success
内容系创作者发布，涉及安全和抄袭问题属于创作者个人行为，不代表夹子盘观点，可联系客服删除。
