人教版高中英语必修二unit4wildlifeprotection语言点
高中英语学习材料madeofjingetiejiUnit 4 Wildlife protection语言点编稿：张桂琴目标认知重点词汇: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 killing2. 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. mercifullyThe 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.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 enough food，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)vi. & vt.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 unemployment 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 nature reserve．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，预订We must reserve two seats in the cinema．我们必须在电影院预订两个座位。
【拓展】a forest 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；居留地reserved adj.内向的；说话不多的unreserved adj.未被预订的[提示]reserve容易与deserve(应得；值得)混淆。
hunt【原句回放】too much hunting in the 1950s。
20世纪50年代的过度猎杀【点拨】hunt v. & n.(1)v.打猎，猎杀We’ll go hunting this Sunday morning if weather permits．如果天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．美洲土著人曾靠打猎为生。
(2)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，寻找He is on the bunt for a better job．他在寻找更好的工作。
【拓展】hunting n.(常作动名词和现在分词用)打猎hunter n.猎人，狩猎者huntress n.女猎人go hunting 去打猎 a hunting dog猎狗a hunting ground 狩猎场hunt for/after 追逐，寻找，搜索contain【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】contain vt.(1)包含；含有Sea water contains salt and 11 other minerals．(=Salt and 11 other minerals are contained in sea water．)海水中含有盐和其他11种矿物质。
This book contains all 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．这个大厅能容纳500人。
[辨析]contain与includecontain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“句子，including+被包括部分”或“句子，被包括部分+included”。
Twenty-three people，including three babies，were injured in the traffic accident．(=Twenty-three people，three babies included，were injured in the 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。
Unit 4 Wildlife protection 第一篇课文知识点-人教必修2精品
The old man _________ drinking dirty water.
The old man ______ cold and hunger.
请用适当的介词填空
1. Whales will die ___，if we don’t protect them.
2. Nowadays many persons are dying ___ cancer.
3. The noise is dying _____ because the night comes.
2. loss n.损失，遗失，丧失_______ v.丢失，失去
这种鸟已经灭绝了。____________________________
区别: die away: (sound，wind，or light…) becomes weaker and finally stops渐渐消失
e.g. The noise of the cars died away._________________________________
Eg:他有生命危险．He is ___ _____ ____ losing life．
脱离危险：_______________
运用：根据汉语意思，完成英语句子。
(1)He is in danger ___________ his job if he goes on like this.
他再这样下去会丢掉工作的危险。
(3)我已找到了我曾搜寻的那本书。
I’ve found the book I was _________________.
高中英语人教必修2课件：Unit4Wildlifeprotection重点回顾
重点回顾I •重点词汇1,die out 亡；（风俗、习惯等）逐渐消失cfe down 頁WouId the flu die out if we al I stayed at home?如果我们都待在家里，流行性感冒就会消失吗？2. hunt vt. &vi.打猎;猎取;捜寻hunt for sth謝:Wf勿v hunt 追求go hunting去打猎JParent bi rds began to hunt for food for thei r young.亲代鸟开始为幼鸟寻找食物。
3. in danger (of)在危险中；垂危When in danger, the gecko can break its own tai I to survive.遇有危险，壁虎能断尾求生。
4. relief n.（痛苦或忧虑的）减轻或解除;安慰in relief^tW重负松了口气to cne，s relief令勺是relieverelieve sb. of sth•减.............The news wi 11 come as a grea t relief to the French team. 这个消息会让法国队大松一口气。
5. burst into laughter突然笑起来;大声笑了出来burst outtustin|WS?WTThe ai rcraf t crashed and burst irrto flames.飞机坠毁后猛烈燃烧起来。
6. pay attent i on to 注意You shouId a Iways pay attent i on to your own behavior.你应随时注意个人举止。
7. appreciate 鉴赏;感激;意识到I can' t tel I you how much I appreciate your thoughtfulness. 我非常感谢您的体贴入微。
高中英语 Unit 4 Wildlife protection语言点课件 新人教必修2
Did the medicine have any effect?
The film had quite an effect on her．
No rain forest, no animals and no drugs.
thick black hair a thick forest a thick door thick smoke a thick rope
浓密的头发 茂密的森林 厚重的门 浓烟 粗绳
9 The knife can protect you from a robber The fur can protect the antelopes against the cold. protect sb from sth/sb.保护……免受…… protect sb against sth 防御……
we (should) come next Monday.
suggest (that) sb (should) do / be(虚拟语气)
suggest还可作“表明，说明，暗示”解。陈述语气
Her expression suggested that she was angry.
注意 习惯于 盼望 投身于；致力于 认真对付，处理 求助于 导致 涉及；提到 坚持
1. Getting ___ in the forest is very dangerous. A. losing B. lost C. to lost D. being lost 2. You will get ___ if you stand under the sun for a long time. A. burning B burn C. burnt D. to burn
高中英语必修二第四单元重点
中学英语必修二第四单元重点、难点Unit Four Wild life protection1、 As a result these endangered animals may even die out. 结果,这些濒危的动物将会灭亡。
die out 用法归纳：（1）（火）熄灭 The fire died out in the heavy rain. 大雨中火灭了。
（2）绝种 About 50 species die out every day in the world. 世界上每天大约有50中物种灭亡。
联想扩展：（1）die away 消逝；平静；静下来（多指声音）The noise of the plane died away in the distance. 飞机的声音在远处消逝了。
（2）die down 平静；静下来 The noisy city dies down at night. 嘈杂的城市晚上就静下来了。
（3）die for / die to do sth. 迫切想做某事 I am dying to buy a new car. 我很想买一辆新车。
（4）die from 由于…而死；因…而死 Many people die from accidents every day. 每天有很多人死于事故。
（5）die of 因（患）…而死 His father died of cancer three years ago. 他父亲三年前死于癌症。
（6）die off 一个个死去 People with Aids will die off. 得艾滋病的人会一个个死去。
即时活用：Most of the old customs here have ______ already. A. died away B. died out C. died down D. died off 答案：B2、Daisy had always longed to help endangered species of wildlife. 黛西始终希望能帮助面临灭亡的野生动物。
高中英语知识讲解 Unit 4 Wildlife protection语言点
Unit 4 Wildlife protection语言点编稿：张桂琴目标认知重点词汇:mercy，affect，decrease，loss，reserve，hunt，contain，certain，appreciate，succeed，respond 重点短语:die out，protect...from...，pay attention to，in danger，e into being, long to,重点句型:1.“主语+be+形容词+to do”结构。
2. It wi ll 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】mercy n. [U] [C] 仁慈；宽容；怜悯常用搭配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mercy killing 安乐死They showed mercy to their enemies. 他们宽容了他们的敌人。
His death was a mercy. 他的死是一种仁慈。
The ship was at the mercy of the storm. 船在暴风雨中随波逐流。
Mercy (on us)! What a noise! 宽恕我们吧。
好大的噪音！【拓展】merciful adj. 仁慈的，宽容的merciless 残忍的，无怜悯之心的mercifully adv. 宽厚地，仁慈地She was merciful to the prisoners. 她对囚犯很仁慈。
This judge is merciless towards anyone found guilty of murder.这位法官对任何有罪的谋杀犯都很无情。
人教版高中英语必修二单元二Book2Unit4 wildlife protection语言点
Match the phrases（词组连线）
1. 保护…不受 2. 突然笑起来 3. 注意 4. 形成；产生 5. 根据；按照
1) pay attention to 2) according to 3) protect…from 4) burst into laughter 5) come into being
1) This book __________ contains all the information you need. 这本书包含了你所需的一切资料。 2) She could hardly _________her contain excitement. 她抑制不住内心的激动。 3) Some western countries are trying contain to__________the development of China. 有些西方国家在试图遏制中国的发展。
2. relief n.（痛苦或忧虑的）减轻或解除； 减轻痛苦的事物
1）in relief 如释重负，松了口气 2）(much) to one's relief 使某人放心的是 3）relieve vt.减轻；解除 4）relieve sb. of… 解除某人的（负担、责任、职位等）
relief 1）The pills gave him some __ ______ for the moment. 药片暂时减轻了他的一些疼痛。 Much to my relief 2）________________________, my son was eventually admitted to the famous university.让我感到放心的是，儿子终于 被一所名校录取了。 relieve you of that heavy 3）Let me _______ backpack. 让我把你的那个重的背包解下来吧。
高中英语必修2人教新课标Unit 4 Wildlife protection知识点总结
高中英语必修2（人教新课标）Unit 4 Wildlife protection知识点总结一、重点词汇How did the dinosaur die out?恐龙怎样灭绝的？Her grandfather died of cancer.他祖父死于癌症。
Many villagers die every year from snake bites.每年都有许多村民死因被蛇咬而死亡。
The sound of the car died away in the distance.汽车的响声消失在远处。
The rain remained steady though the wind had died down.尽管风势已经减弱，雨还是下个不停。
The deer in the forest are all dying off from disease.森林中的鹿一只接一只地病死了。
decrease vi.&vt.减少；（使）变小；或变少1. decrease to …：减少至…2. decrease by…：减少了…By 1881, the population of Ireland had decreased to 5.2 million.到1881年，爱尔兰的人口减少到520万。
Student numbers have decreased by 500.学生人数减少了500名。
拓展：1. reduce to/reduce by：减少到…/减少了…2. increase to /increase by：增加到…/增加了…1. be certain of/ about sth.：对…有把握（=be sure of/about sth.）2. be certain to do sth.：一定会做…3. a certain amount of：一定量的4. to a certain extent：一定程度上5. It is certain that…：肯定，一定会….（不能说It is sure that…）She is a confident woman who is certain of her views.她是一位充满自信的女性，对自己的观点深信不疑。
人教必修二-Unit-4-Wildlife-protection语言点剖析
As a League member, I'll take the lead in everything. “作为”， 介词
8. turn round : 转过去，围绕…旋转
The earth turns around the sun.
a war/danger zone
a residential zone district: 指一个国家或城市的行政管理区
The Hongkou District of Shanghai region:指较大的行政区域或地理上有某种
特色的自然地域单位
The Hongkong Special Administrative Region the Arctic region北极 西藏自治区Xizang(Tibet) Autonomous Region
11. It contains a powerful drug which affects mosquitoes. (p26)
The change in climate may affect your
health.
影响
We are all affected by the love story
between them. 使…感动；使产生强烈的情感
把注意力集中在……
attract / draw / catch one's attention
吸引某人的注意力
turn one's attention to
将注意力转向……
exercises
The boy knocked on the window to _c_a_t_c_h_m__y__a_tt_e_n_t_io_n_. 那个男孩敲窗户以引起我的注意。 I __f_ix_e_d__m_y___w_h_o_l_e_a_t_t_e_n_t_io_n__o_n_ the movements of her fingers. 我把整个注意力都集中在她手指的动作上。
人教英语必修二Unit 4-Wildlife Protection-知识点+语法全
She was engaged in protecting wild birds. 她致力于保护野生鸟类的工作。
be wild to do sth.
迫切地想做某事
be wild with+抽象名词 …得发狂，因…而发狂的状态
be wild out
极其热心或热爱
run wild
自由生长，不受控制
[教材P25原句] This is what wildlife protection is all about.
Unit 4 Wildlife protection
第一 讲
MAIN CONTENTS ✓ 1. 核心词汇 ✓ 2. 句子控 ✓ 3. Have a try
PART ONE Vacabulary ＆ Phrase
核心词汇
wild /waIld/
n. 荒野 adj. 野生的；野蛮的；
狂热的；荒凉的
即学即用 用适当的介词填空 (1) The povertystricken families can apply __t_o the local government
__fo_r___ financial and technical help. (2) After the company put an advertisement __fo_r__ two sales managers
如果它们的栖息地受到威胁，或者找不到足够的食物，它们的数量就会减少。
threaten v. 威胁；恐吓
threat n. 威胁；凶兆 be a threat to sb/sth
对某人/物构成威胁
threaten sb with sth 用某事威胁某人 threaten to do sth 威胁要做某事
必修二 Unit4 wildlife protection Language points(1)语言点
这样考过 (2009· 上海进才中学)We took our umbrellas with us when we went out in order to ________ us from a heavy rain. A．ban B．preserve C．prevent D．protect 解析：protect...from/against...“使……免 受……”；prevent...from“阻止……”； ban“禁止”；preserve“保存”，根据句 意答案为D。
解析：in danger of losing one‘s life的意思是“有失去 生命的危险”；help sb. out of danger的意思是“帮 某人脱离险境”，两个短语中不能使用定冠词the。 答案：A
5. respond vi.回答，答复；响应，作出反应 L4
response n. 回答，回复；反应
这样考过 (全国高考)The government has __________ to public pressure and dropped the proposal. A．answered B．got C．accepted D．responded • 解析：句意为：“政府已在公众压力下 放弃了这一建议。” answer 后不接 to， • 故选D。
8．mercy n．宽恕，仁慈，怜悯； L18 have mercy on sb. 对某人仁慈 show mercy to sb./ show sb mercy.对某人仁慈 at the mercy of… 任由…摆布；在…掌握之中 without mercy 无怜悯之心 例句： He showed his enemies no mercy. 他对敌人毫无怜悯。
die of 因·而死（指死于内因，如疾病、衰 · · 老、饥饿等）