人教版必修二unit4 Wildlife_protection知识点总结、

1、unit4 Wildlife protection填空：They showed _ to their enemies. (mercy)She was _ to the prisoners. (mercy)翻译：The ship was at the mercy of the storm.【原句回放】Farmers hunted us without mercy. mercy n. 仁慈；宽容；怜悯 ?merciful adj. 仁慈的，宽容的。【拓展】at the mercy of sb. /sth. 任处置；对无能为力；任由摆布throw oneself on sbs mercy 指望某人能

2、宽容without mercy 残忍地show mercy to sbhave mercy on sb 同情 可怜某人填空：The change in climate may _ （影响） your health. 【原句回放】It contains a powerful drug which affects mosquitoes. affect (Vt.) 影响；使感动。 【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；无用的填空：All people desire an _(增加) in

3、 well-being (福利)The workmen want to _(减少) the working hours and to _ pay (增加)【原句回放】If their habitat is threatened or they cannot find enough food，their numbers may decreasedecrease v. & n. (1)vi. & vt. 降低，减少，使(变小)(2)n. 降低，减少 搭配decrease in 在方面减少 from 在基础上减少 to 减少到 by 减少了 特别提示decrease v. 减少近re

4、duce v. 减少反increase v. 增加Did you report the _ (丢失) of your jewellery to the police?The company suffered a heavy _ （损失）as a result of that mistakeWhat made him unhappy was the loss （输） of yesterdays football match【原句回放】loss of bamboo growing areas 竹子生长地的丧失loss n.(1)U损失；遗失；丧失(2)损失，损坏(3)C输，未能赢 【拓展】the

5、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，困惑联想：lose v. lost adj. loser n. 拓展：lose ones way lose oneself lose ones balancelose a game/match by be lost in 联想：lose v. 失去；丢失；损失；输lost adj. 丢失的，失去的，输掉的loser n. 失败者拓展：lose ones way 迷路lose oneself 迷路，迷失方向；沉湎于lose ones ba

6、lance失去平衡lose a game/match by ( 以之差)输掉比赛be lost in 沉迷于翻译：I must keep a good reserve of energy for tomorrows matchI have little money in reserveYoud better reserve the money for future needWe must reserve two seats in the cinemaa forest reserve a game reserve 【原句回放】We drove the car slowly and watched

7、 the lions in the nature reservereserve(1) C保护区，禁猎区(2) C储藏，储备(3) v. 保留(4) v. (=book)预约，预订【拓展】in reserve without reserve keep a reserve of.for(=reserve sth. for) reservation n.reserved adj. unreserved adj. 考考你：考考你：deserve是什么意思？是什么意思？in reserve 储备，备用without reserve 坦率地，毫无保留地keep a reserve of.for(=rese

8、rve 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. 未被预订的翻译：This book contains all the information you needThe hall can contain 500 people【原句回放】It contains a powerful drug which affects mosquitoescontain vt. (1)包含；含有 (2)容纳 辨析contain与include contain指作为组成部分而被“包含”或“容纳”在内。 incl

9、ude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 【拓展】contain container n. 容器(如瓶，箱，罐)翻译：I would appreciate it if you paid in cashYour support is greatly appreciatedHer family doesnt appreciate her【原句回放】You

10、should pay more attention to the rainforest where I live and appreciate how the animals live togetherappreciate v.(1)(不用于进行时)欣赏，赏识；重视(2)(不用于进行时)感激，感谢，欢迎 常用搭配 I would appreciate it if. 如果，我将不胜感激。 特别提示appreciate后不接to do作宾语，可接doing或名词、代词或名词、代词。appreciate通常不用于进行时态中。【原句回放】What must be done if wildlife pr

11、otection is to succeed?【点拨】succeed v. 成功，达到目的 搭配 succeed in (doing) sth成功地做了某事The plan has succeededHe succeeded in(passing) the entrance examination【拓展】 success n. 成功，成就 successful adj. 成功的 successfully adv. 成功地 success n. 成功的人或事翻译：This kind of bird is dying outMany traditional customs have died ou

12、t because they are out of dateThe fire is dying out and youd better add some firewood【原句回放】As a result these endangered animals may even die out die out (1)(动植物物种)灭绝 (2)(风俗、习惯等)逐渐消失，消灭 (3)(火)逐渐熄灭 【拓展】die awaydie offdie downdie awaydie from die of die a.death die away(声音、光线、风等)逐渐平息，渐弱die off(家庭、种族等)相

13、继灭亡，(草木)先后枯死die down(火、兴奋程度等)渐弱，渐息；(=die away)(光线、声音等)变弱，消失die from 因致死(外因，常指情感、疾病之外的原因造成的死亡)die of 因而死，死于(内因，常指情感、疾病等原因造成的死亡)die a.death 死得(death前可用形容词)【原句回放】Im protecting myself from mosquitoes 我使自己不被蚊子叮咬。【点拨】protect.from. 保护使不受(伤害)， =protect.against. from / against是介词，后接名词、代词、动名词。是介词，后接名词、代词、动名词。

14、He is wearing sunglasses to protect his eyes from the strong sunlight 【拓展】 keep sb. from doing stop sb. (from)doing prevent sb. (from)doingbe kept / stopped / prevented from doing翻译：A great deal of attention has been paid to protecting the environmentYou speak English well，but youd better pay more a

15、ttention to your written English【原句回放】You should pay more attention to the rainforest where I live and appreciate how the animals live together【点拨】 pay attention to 注意 attention没有复数，其前可以用修饰不可数名词的数量词，不能用冠词、所有格等限定词 to是介词，后接名词、代词、动名词作宾语。【拓展】 May I have your attention，please?(=Attention，please!)drawattr

16、actcatchget ones attention to fixfocus ones attention ondevote ones attention to listenwatch with attentionStand at attention(=Attention!) May I have your attention please?(=Attention，please!)请注意!drawattractcatchget ones attention to 吸引某人对某事的注意 fixfocus ones attention on将注意力集中于devote ones attention to专心致志于 listenwatch with attention注意听观察Stand at attention(=Attention!)立正!【原句回放】Why are they in danger of disappearing? in danger处于危险中 The little boy was once in danger of losing his sightWhich doct