高中英语必修二第四单元重点
高中英语必修二U4重点总结
必修二U4重点总结一、重点单词1.wild a.野生的，野外的wildlife n.野生动植物2.protect v.保护protectionn,保护3.habitat n.栖息地habit n.习惯4.threaten v. 恐吓，威胁5.increasev.增加decreasev.减少6.endangerv.使受到危险7.loss n.损失，丢失8.reserven.保护区reservationn.预订，保留意见，居留地9.hunt v.打猎，搜寻huntern.猎人10.respondv.回应，回答respondence n.回应11.relief n.减轻或解除inrelief如释重负12.certain a.确定的certainty n.确定13.importancen.重要性importanta.重要的14.contain v.容纳，包容15.appreciate v.鉴赏，感激，意识到appreciationn.感激16.succeedv.成功，继任successn.成功successfula.成功的17.securea.安全的，可靠的18.income n.收入19.employv.雇佣，利用（时间）employee n.雇主employer n.雇员20.harmv.n.损害21.inspect v. 视察inspectionn.视察22.fiercea.凶猛的，猛烈的二、重点短语1.die out 灭亡2.in peace 和平地3.in danger of 在危险中4.inrelief如释重负5.burst into laughter 大声笑出来6.protect…from…保护…不受…7.pay attention to 注意8.do harm to 对…有害eintobeing形成10.accordingto根据…11.so that 以至于，结果12.die out 灭绝13.dieoff相继死亡14.diedown逐渐减弱15.dieof 因…而死16.be dying for sth /to do sth渴望..17.out of danger 脱离危险18.long to do 渴望做…19.endangered species 濒临灭亡的物种20.a flying carpet 一个飞毯21.at once 立刻，马上22.be used to do 被用作…23.beneath our stomachs 在肚子下面24.as a result 结果25.wildlife protection 野生保护动物26.turnaround转身27.without mercy 没有一点仁慈28.be concerned about 关心…29.be employed to 被雇佣来做…30.hit the earth 撞击地球31.in a short time 在短时间内32.punish sb惩罚某人三、重点句型1、定语从句学会切分Please take me to a distant land where I can find the animal that gave fur to make this sweater.2、so…that…如此，以至于The flying carpet travelled so fast that next minute they were in Zimbabwe.3、Money from tourists only went to the large tour companies.4、So good things are being done here to save local wildlife.5、It shows the importance of wildlife protection,but I’d like to help as the WWF suggests.6、But what an experience！7、学会识别定语从句They learned this from the way the bones were joined together.。
高中英语必修二4单元知识点
高中英语必修二知识点-Unit 4 Wildlife protection>熟记部分：<1）protect作动词，表示“保护，警戒”，常与from连用。
protect与against连用，表示“防御……攻击；保护某人不受……的伤害”。
名词protection后面常与against，of连用。
2）threaten作动词，表示“恐吓；威胁”Threaten +（n）+with +(n) 以……恐吓Threaten to do 恐吓说要名词形式为：threat形容词：threatening: in a threatening voice3）certain（adj）无疑的；确定的Be certain to do sth;be certain of /about sthIt is certain that ……;主语+be certain +that<与sure的区别在于，sure的主语只能是人，不能用物。
而certain都可以> 4）hunt表示“打猎，猎取”hunt for搜索，试图找到hunt sb/sth down对某人/某物穷追到底hunt sth up查寻作名词，前面加冠词。
a job hunter=seeker 求职者5）peace表示“和平，合约，和平时期”。
be at peace with… 让……平静，与……和睦相处be in peace 安详的make peace wit=make up和解keep/break the peace 维持/破坏治安6）apply表示“申请，请求”。
apply to sb for… 向……申请得到表示“应用，使用”，其宾语后面接不定式，也可以用to+动名词。
apply to适用于，to是介词。
apply oneself to doing 专心致志；致力于，努力进行。
7）decrease（vt/vi/n）减少/使变小或变少Decrease/increase to 减少/增加到Decrease/increase by 减少/增加了Be on the decrease/increase 在减少/增加当中8）as a result由于；因此后面可加of +名词性的东西Result from ……起因于……Result in 结果为……；导致……9）reserve（n）nature reserve 自然保护区或表示“储备”（vt）保留；预定10）long to do/long for sth/look forward to doing/be eager to do(/for sth)/be dying to do(/for) 渴望去做（某物）11）effecthave…effect on/upon… 对……产生……影响come/go into effect生效，被实施take effect 生效，开始起作用give effect to 实现，完成in effect 实际上，有效of no effect 没有作用to no effect 不起作用，不灵验for effect 做样子，为给人好的印象bring/put sth into effect 是某物开始使用to this/that/the same effect 这个/那个同样的意思或内容to the affect that… 意思是说，大意是说12）distant（adj）遥远的in the distant future 在遥远的未来Distance（n）in the disdance 在远处at the distance 再稍微远一点点的地方13）in relief 如释重负Relief from sth14）mercy(n) 仁慈show mercy to sb 对某人起了怜悯之心At the mercy of 任……处置15）appreciate(v)感激，感谢/欣赏/意识到，察觉16）intend表示“打算，有……的意图”，是及物动词，后接动词不定式，也接多种结构作宾语。
高中英语必修二 Unit 4 必背单词和词块
必修二Unit4 必背单词和词块一、背单词与词块(一)背阅读单词——会认就行(背诵时遮住右侧汉语，先自主翻译，后比对词义)1．philosophy n．哲学2．individual adj. 单独的；个别的n. 个人3．currency n. 通货；货币4．military adj. 军事的；军用的5．conquer vt. 占领；征服；控制6．landscape n. (陆上，尤指乡村的)风景7．ancestor n. 祖宗；祖先8．feast n. 盛宴；宴会；节日9．striking adj. 引人注目的；显著的10．transition n. 过渡；转变；变迁(二)背重点单词——写对才行1．chief adj. 最重要的；最高级别的n. (公司或机构的)首领；酋长2．nearby adj. 附近的；邻近的adv. 在附近3．belong vi. 应在(某处)；适应4．location n. 地方；地点；位置5．battle n. 战役；搏斗vi.&vt. 搏斗；奋斗6．fascinating adj. 极有吸引力的；迷人的7．charge n. 收费；指控；主管vt. 收费；控告；充电8．amount n. 金额；数量9．approach n. 方法；途径；接近vt. 接近；接洽；着手处理vi. 靠近10．ensure vt. 保证；确保；担保11．generous adj. 慷慨的；大方的；丰富的12．position n. 位置；姿态；职位13．eager adj. 热切的；渴望的14．poet n. 诗人15．custom n. 风俗；习俗；习惯(三)背拓展单词——用准才行1．puzzle n. 谜；智力游戏；疑问vt.迷惑；使困惑→ puzzled adj.迷惑不解的→ puzzling adj.令人迷惑的2．defend vt. 保护；保卫→ defence n．防御；保卫3．surround vt.围绕；包围→ surrounding adj. 周围的→surroundings n. 周围的事物；环境4．evident adj. 明显的；显然的→ evidence n. 证据；证明5．achieve vt.完成；达到→ achievement n. 成就；成绩；达到6．announce vt.宣布；通知；声称→ announcement n．宣告；宣布；声明7．greet vt.问候；迎接→ greeting n．招呼；问候；问候语8．crowd n．人群；一群人；民众vt.挤满；使……拥挤→ crowded adj.拥挤的[语境活用]1．The famous scientist was enjoying the pleasant surroundings when he was recognized andwas surrounded by a crowd of fans. (surround)2．It was evident that all the evidence we collected proved him to be guilty. (evident)3．There was a puzzled look on the little girl's face because a puzzling problem puzzled her. (puzzle) 4．In time of war, lots of money will be spent on defence and many measures will be taken to defend a country from being attacked. (defend)5．Mary announced to her teammates that she was to marry a Chinese boy. The announcement of their marriage would appear in the local newspaper next week. (announce)6．I hold the firm belief that you are bound to achieve your dream of being admitted to a key university, which will give you a wonderful sense of achievement. (achieve)(四)背高频单词——先“记牢”再“用活”，不背绝对不行2．charge n．收费；指控；主管vt.收费；控告；充电3．announce vt.宣布；通知；声称(五)背短语词块——表达出彩，需多积词块才行Ⅰ单元短语再认再现1．lead to 导致2．join...to... 把……和……连接或联结起来3．add...to... 把……加到……4．break away (from sb./sth.) 脱离；背叛；逃脱5．result in 导致6．belong to 属于7．as well as 同(一样也)；和；还8．take over 占据；占领；接收；取代9．leave behind 留下10．make changes 做出变化11．date back to 追溯到12．keep your eyes open (for) 留心；留意13．have a great influence on 对……有巨大影响14．be dotted with 点缀15．make up 组成；编造16．more than 不仅仅；多于；超过Ⅱ重点短语拓展用活1．as well as 同(一样也)；和；还2．belong to属于二、背佳句与佳作(一)背写作佳句——多“输入”才能巧“输出”1．If you keep your eyes open, you will be surprised to find that you can see both its past and its present. (keep＋宾语＋宾语补足语)2．The peaceful landscape of the “Emerald Isle” and its many green counties is a true feast for the eyes, with its rolling green hills dotted with sheep and cattle. (with复合结构)“绿宝石(爱尔兰)岛”风光宁静秀美，郡县草木葱茏，青山连绵起伏，牛羊点缀其中，堪称一场名副其实的视觉盛宴。
人教版高中英语必修2Unit4知识点
You speak English well,but you’d better
pay more attention to your written English. 你英语讲得很好，但最好对书面英语多加注意。
过，我还想按照世界野生生物基金会的建议来帮
考点提炼 （1）would like后接 to do 或 sb.to do，若用I’d love to do，则语气较强 烈，意思是“想要做”。第一人称后也可以用
should like
（2）would like意为“希望；想”，相当于 wish,want,后可接名词。
from the wind. 他们挤在一起，免受风吹。
归纳总结 protect...from...意为： 。 保护……不受……(危害) (1)protect against和protect from意思相似，有时 可互换，但是，对于较大的事情，如：敌人的入侵、
天灾等，常用protect against,对于较小的事情常用 protect from (2)在protect...from/against...结构中，from和 against后面常跟sth.,有时against后跟being done
归纳总结 contain v.包含，包括；容纳 易混辨异
contain,include,including,included
(1)contain意为“包含，含有；容纳；里面装 有”，指的是包含的全部内容或容量，也可指里面 所含的成分。其宾语与主语常是同位关系，不用于 进行时态。此外，contain还有“控制，克制”之意。
人教版_高一英语必修二_Unit4_单元知识图谱
burst into laughter 突然笑起来；大声笑了出来 do harm to 对……造成损害
1. as 引导的方式状语从句
It shows the importance of wildlife protection, but I'd like to help as the WWF suggests. 这体现了
The Present Progressive
Passive Voice 现在进行时的被动语态
1 /1
项目 核心单词 重点短语 经典句型 必备语法
Unit4 单元知识图谱 目标要求
protection n. 保护 decrease vi. &vt. 减少；（使）变小；或变少 loss n. 损失；遗失；丧失 reserve n. 保护区 hunt vt. &vi. 打猎；猎取；搜寻 distant adj. 远的；远处的 mercy n. 仁慈；宽恕；怜悯 contain vt. 包含；容纳
die out 灭亡；逐渐消失
protect… from 保护……不受……（危害）
in peace 和平地；和睦地；安详地
pay attention to 注意
in danger (of) 在危险中；垂危
come into being 形成；产生
in relief 如释重负；松了口气
according to appreciate vt. 感激；欣赏 succeed vt. 继承；vi. 成功 employ vt. 雇用；利用（时间、精力等） harm n. &vt. 伤害 bite vt. &vi. 咬；叮；刺痛 inspect vt. 检查；视察 fierce adj. 激烈的；猛烈的
高中必修二unit4重点单词短语
单元基础默写Ⅰ.词汇默写一、核心词汇1. n.影响；作用2. adj.对……着迷的；沉迷的3. adj.花哨的；别致的4. vt.欺骗，诱骗，哄骗n.把戏；技巧；诀窍5. vi.& vt.做试验，进行实验n.实验6. n.选择；供选择的同类物品7. vi.& vt.打；打字n.类型，种类8. vt.欺骗；欺诈n.欺骗行为；骗子9. vt.看，把……视为10. vt.确保，保证11. vt.确认；证实12. vt.取代；接替13. n.& vt.拥抱；紧抱14. n.内容15. adj.肤浅的，浅薄的16. n.百分比；百分数17. n.意见；看法；主张18. vt.保持；维持19. adj.简洁的，简明的20. adj.了不起的；惊人的二、拓展词汇1. enable vt.使可能，使发生；使能够→adj.有能力的，能干的→vt.使残疾；使失去能力→adj.残疾的；丧失能力的→n.能力，才能2. effect n.效应；影响；效果→adj.有效的；产生预期效果的；起作用的→vt.影响；使感动；使感染(疾病)3. explore vt.探险；探究；探讨→n.探险家；考察者→n.探险；探索4. admit vi.& vt.承认→n.承认；入场费；允许进入5. alarm n.闹钟；惊恐，惊慌vt.使惊恐→adj.使人惊恐的；令人惊慌的→adj.担心的；害怕的6. variety n.多样化，变化→adj.各种各样的；千差万别的→vi.不同；变化→adj.各种各样的，形形色色的7.concern n.担忧，忧虑vt.与……有关；使担心→adj.关切的，关心的→prep.关于8.account n.账户→n. （员）；会计师9.press vt.按→n.压力10.favour n.恩惠；善意的行为；支持→adj.最喜欢的→adj.赞成的；有利的11.deliver vi.&vt.递送；传送；使分娩→n.递送；配送；分娩12.harm n.&vt.伤害，损害→adj.有害的→adj.无害的13.concentrate vi.专注，专心；集中注意力→n.专注；集中14.privacy n.隐私；私密→adj.私人的；秘密的→adv.私下地15.accessible adj.易懂的；易得到的→n.途径；通路；机会；权利vt.进入；接近16. imaginary adj.想象的，虚构的→ v.想象→ n.想象（力）；创造力→ adj.富于想象力的；创新的17.addition n.增添；添加→ vt.增添；增加；补充说vi.&vt.（使）相加→ adj.附加的；额外的；追加的→ adv.除此之外；此外18. n.论点；论据→argue v.争论；辩论19. n.地点；位置→ adj.位于→locate vt.找出……的位置；使……坐落（于）20. n.创造力；独创性→create vt.创造→ adj.创造性的→ n.创造（物）Ⅱ.语块默写1.沉迷2.各种各样的3.使某人能够做……12. 指出4.代替，而不是5.关心……6.除此之外7.关注8.和……保持联系9.在行进中；在移动中10.根据；以……为基础11. 盼望，期盼13. .和某人分享某物14. 照顾；喜欢。
全国通用2023高中英语必修二Unit4HistoryandTraditions重点知识归纳
全国通用2023高中英语必修二Unit4HistoryandTraditions重点知识归纳单选题1、When ________ in this way, your friendship will soon be repaired.A．approachB．approachingC．to approachD．approached答案：D考查状语从句的省略。
句意：以这种方式接触，你们的友谊很快就会修复。
在状语从句中，如果从句的主语与主句的主语相同，且有be动词时，可省略主语和be动词。
主语your friendship和谓语动词approach之间为被动关系，即完整的句子为when your friendship is approached in this way。
省略之后为when approached in this way。
故选D。
2、When he woke up, he found himself ________ by a group of children.A．to be surroundedB．surroundingC．to be surroundingD．surrounded答案：D考查非谓语动词。
句意：当他醒来时，发现自己被一群孩子包围着。
分析句子结构可知，该句谓语动词是found ，surround与逻辑主语himself之间是被动关系，故要用过去分词形式surrounded作宾补。
故选D项。
3、With the camera still ________ to my eye, I turned and froze. With water ________ off its thick, brown hair, the bear st ared back at me.A．held; fallingB．held; fallenC．holding; fallingD．holding; fallen答案：A考查非谓语动词。
高中必修二英语第四单元知识点
高中必修二英语第四单元知识点无论掌握哪一种知识，对智力都是有用的，它会把无用的东西抛开而把好的东西保留住，那么接下来给大家分享一些关于高中必修二英语第四单元知识点，希望对大家有所帮助。
高中必修二英语第四单元知识1重点单词词组用法1.reserven.自然保护区，(动植物)保护区;储备(量)，储藏(量)vt.预定，预约(座位、房间等);保存，储备reserve sth. for sb.为某人预定某物reserve one’s opinion/judgement保留某人的意见2.huntvt. 打猎，猎杀hunt animals 猎杀动物vi.&n.搜寻，搜索go hunting去打猎hunt for=look for寻找be on the hunt for正在寻找hunt sb. down缉捕某人;追捕3.respondv.作出反应;回答，回应respond to...答复......，对......作出反应respond to sb./sth. with sth.以......对......作出反应4.distantadj. 遥远的，久远的，远处的be distant from离......远eg.The time we spend together is now a distant memory adj. 不友好的;冷淡的，疏远的His attitude to us is distant.adj. 远房的，远亲的a distant relative.5.reliefn.(不快过后的)宽慰，解脱，轻松in relief放松，如释负重to one’s relief令某人安心的是n.(焦虑、痛苦、压力等的)减轻缓和relief of/from... ......的减轻/消除6.mercyn. 仁慈，宽恕without mercy 残忍地，毫不留情地at the mercy of任......处置，任由......摆布beg/plead/ask for mercy乞求/祈求/请求宽恕show (no) mercy to sb.= have (no) mercy on sb. 怜悯(不)某人eg. I’m not going to put myself at the mercy of others.n.幸运;恩惠It is a mercy (that)... ...... 真是幸运7.certainadj. 某位;某种常用作前置定语 eg.For certain reasons, I shall not be able to attend the meeting.a certain = some 某一adj. 确定;肯定;确信for certain确定无疑be certain to do sth肯定会做某事be certain of/about sth.确信某事;对某事有把握make certain of (doing) sth.确保(做)某事make certain that... 弄清楚/弄明白......8.containvt. 包含;含有：容纳 eg.This book contains all the information you need.vt. 控制;抑制 eg.I could not contain my excitement.9.affectvt. 影响相当于：have an effect /influence/impact oneg.The rise in prices will affect all classes of people.vt.(感情上)深深打动=move affect sb. to tears 把某人感动得流泪be greatly/deeply affected by被......深深打动 vt.(指疾病)侵袭，使感染affect vt. 指产生的影响之大足以引起反应，着重“影响”的动作，有时有“对......产生不利影响”之意eg. The drought seriously affected the harvest.effect n&v 作名词时指“效果，影响”，作动词时指“使发生，引起”eg.This book effected a change in my opinion.10.appreciatev. 欣赏，感激，领会可用deeply, highly, greatly, much等词修饰appreciate (sb./sb.’s) doing感激(某人)做......appreciate it if ... (it作形式宾语)如果......，......将不胜感激appreciate不用于进行时，它表示“感谢”时，只能接事而不能接人作宾语eg.I greatly appreciate your help.11.succeedvi.成功 succeed in (doing) sth.成功地做某事vt.接替;继任;随后出现vi.继承 succeed to sth.①succeed 表示成功时为vi.，因此不能用于被动语态，也不能接to do sth.②succeed 表示“接替(某人)时”为及物动词，其后不用介词after，但它若表示“继承职位、头衔、财产等”时为不及物动词，此时它常与介词to连用successfully adv.successful adjsuccess n.12.employvt.雇用;使用;使忙碌employ sb. as... 雇用某人为...employ sb./sth. to do sth.雇用...做某事employ oneself in doing sth.从事......忙于......雇用 take on ，hire解雇，开除 fire/dismiss/send away/lay off13.inspectvi. 检阅;审视;检查;视察eg.The mayor will inspect our school tomorrow.高中必修二英语第四单元知识2辨析inspect examine checkinspect 侧重于为了发现问题而进行的仔细且挑剔的检查，也可指视察，检阅。
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。
人教版高中英语必修二 UNIT 4 单元重点回顾
may/might as well do sth最好做某事
7.in defence of =in one’s defence保卫……;为……辩护
defend sb/sth from /against...保护某人/某物免遭……;保卫某人/某物抵
御……
8.surround... with ...使……包围
…… be surrounded with /by被……包围
9.free of
charge=for free 免费
in charge (of)主管;负责;照顾 charge sb with sth 因某事控告某人
10.It has been announced that...已经宣布…… 11.a large/small amount of大/少量的 large/small amounts of大/少量的
4.break away from 脱离;背叛;逃脱
break down (机器)出故障;(谈判等)失败
break out (战争、火灾等)爆发
5.b是……的成员(属
于)
belongings n.财产;所有物;相关事物
6.as well as同(一样也);和;还 as well也(置于肯定句句末)
重点语法
过去分词作定语和宾语补足语 1.Things bought through computers are much cheaper. 2.The injured workers are now being taken good care of in the hospital. 3.When I opened the door,I found the ground covered with snow. 4.Before driving into the city,you are required to get your car washed.
人教版高中英语选择性必修第二册 Unit 4 单元重点小结
Wow!How interesting/amazing!哇!太有意思了/太不可思议 啦! It can’t be true!这一定不是真的! What was it like?它是什么样的?
Talking about space and position It’s about...kilometres northeast of...它位于……的东北部,距 离……千米。 ...is close to...……离……很近 in/on/to the north/south/west/east of...位于……的北/南/西/东 部 across the continent/lake横跨大洲/湖泊 alongside the coast/river沿着海岸线/河流 go eastwards/westwards/northwards/southwards向东/西/北/ 南走
45. coherent
adj.有条理的;清楚易懂的
重点短语
1. take sb’s breath away 令人惊叹
2.
contrary to
相反的;相对立的
3.
owe sth to sb
欠(某人情);把……归功于某人
重点句型
1.火车到站后,她们乘坐出租车前往路易斯湖。那里湛蓝的湖 水美丽异常,摄人心魄。 When the train arrived at the station,they took a taxi to Lake Louise, where the blue water literally took their breath away with its exceptional beauty.
30. idiom 31. contrary (或事情) 32. anyhow 33. alongside 旁边 34. proceed 35. shore
高二英语必修二Unit4必背知识与学习方法
高二英语必修二Unit4必背知识与学习方法高二英语必修二Unit4必背知识重点词汇、短语1. die out 灭亡、逐渐消失2. hunt 打猎，猎取3. in peace 和平地，安详地4. in danger of 在危险中5. in relief 如释重负，松了口气6. burst into laughter 突然笑起来7. protect…from 保护…不受…之害8. contain 包含，容纳，容忍9. affect影响，感动，侵袭10. pay attention to 注意11. appreciate 鉴赏，感激12. succeed 成功，接替13. employ 雇佣，利用14. harm 危害15. bite 咬，叮16. e into being 形成，产生17. inspect 检查，视察18. according to 按照，根据19. so that 以至于重点句型1. succeed in doing sth 成功的做某事succeed to sth 继承某事2. under construction/discussion 正在被建设/讨论in use 正在被使用3. do harm to sth = be harmful to sth 对…有害there is no harm in doing sth 做某事无害4. be used to do sth 被用来做…used to sth 过去常常做...be used to doing sth 习惯于做某事5. It won’t be long before… 过不了多久…就会…6. take measures to do sth 采取措施做某事7. with的复合结构： with + n/pron + adj/adv/ 介词短语/现在分词/过去分词/不定式With a lot of problems to settle, she can’t go out. (将来)With time going by, he is getting along well with his English. (主动，进行)With the work done, he can go out. (被动，完成)。
高中英语重大必修二 unit 4 知识点
Unit 4 知识点1.pick up1）捡起；拾起；抬起pick up sth.2）（用车）去接某人pick sb. up3）收拾；整理pick up the tools after work4）获得，学会（尤指偶然或无意中学会）You can pick up Chinese easily if you live in China.5）中途搭人或接货pick up the passenger6）收听；接收pick up signals 接收信号7）买到某物（尤指廉价地或幸运地）pick and choose 精挑细选pick holes in sth. 挑刺儿，挑毛病pick up the pieces 收拾残局，补救pick on sb. 选中某人2.condition 状况；情况（常用复数）；条件；前提on one / this / that condition 在这个条件下on ( the ) condition that 只要，在….前提下on no condition 无论如何都不，绝不（置于句首需倒装）in good condition 状况良好（指健康状况或状况用作不可数）living conditions 生活条件（作条件讲时可用复数）3.be grateful to sb. for sth. 因某事而感激某人be grateful to do sth. 因做某事而感激be grateful that …感激的是….I would be grateful if …如果….我将感激不尽4.with复合结构为独立主格结构with + 宾语+ 宾补( to do ) 多用于主句动作是将来时或完成时的情况We will make great progress with him to help us.with + 宾语+ 宾补( doing ) 表示一个主动或进行时的动作With the old man leading us, we had no difficulty finding his house.with + 宾语+ 宾补( done ) 表示一个被动或已完成的动作With all the problems solved, he felt relieved.with + 宾语+ 宾补( adj. / adv. / prep. – phrase )With all the lights on, the whole room is very bright.5.be satisfied with …对….感到满意be satisfied to do sth. 对做某事感到满意satisfy one’s needs / demands 满足某人的需求/要求satisfy one’s curiosity / conditions 满足某人的好奇心/符合条件Just to satisfy my curiosity, how much did the dress cost ? 我只是出于好奇想问问这条裙子花了多少钱？She is satisfied with her son’s progress. 她对儿子的进步感到很满意。
人教版高中英语必修二单元四Book2Unit4知识点整理
Book 2 Unit 4 知识点一、重点单词1.contain vt. 包含；容纳；克制（强烈的感情等）container n. 容器；集装箱；货柜The containercontains many kinds of fruits, including a pineapple/a pineapple included.这个容器盛放着许多种水果，其中包括菠萝。
2.affect vt. 影响；感动；侵袭（1）be greatly/deeply affected by 被……深深打动（2）effect n. 作用；影响have an effect/influence on 对……产生影响The traffic issue is very difficult to settle. It not only affects our everyday life, but may also threaten people’s lives.交通问题很难解决，它不仅影响着我们的日常生活，而且也可能威胁到人们的生命。
3.appreciate vt. 鉴赏；感激；意识到；欣赏（1）appreciate + n./pron./v.-ing 重视/感激……I would appreciate it if…假如……，我将不胜感激（2）appreciation n. 欣赏；感激I’d appreciate your writing me back as soon as possible.你尽早回信我将感激不尽。
温馨提示：当appreciate, hate, dislike, love, like, depend/rely on等词后接宾语从句时，一般先加it, 再接宾语从句。
I would appreciate it if you take the trouble to do so much for me.如果你能不辞辛苦地为我做那么多事情我将感激不尽。
人教新课标高中英语必修2 Unit 4重点知识点汇总
人教新课标高中英语必修2 Unit 4重点知识点汇总Unit 4 Wildlife Protection重点单词1. decrease v.减少；（使）变小；变少n.减少；降低；减少的数量，其后常接介词in/of【联想拓展】decrease (sth.) to/by ... 减少到/了……increase vi.&vt.增加；增长；增强n.增加；增加的数量increase to/by ...增加到/了……on the decrease/increase 在减少/增加【易混辨析】reduce/decreasereduce 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。
They are making every effort to decrease the production cost. 他们正在尽力降低生产成本。
The membership decreased to 150.会员数减少到了150人。
The number of students in the class has decreased by 20.班级里的人数减少了20人。
There has been a decrease in our imports.我们的进口数量减少了。
2. suggest vt.建议；提出（意见、计划、理论等）；暗示；表明【常用结构】suggest+doing 建议做……suggest sb./sb.’s doing sth. 建议某人做某事（不说suggest sb. to do sth.）suggest sth. to sb. 向某人提议…… （不能说suggest sb. sth.）suggest (to sb.)+that从句(向某人)建议......。
（所接从句用虚拟语气：sb.+should+动词原形，should可以省略）It is suggested that ... 建议是……suggest sth. 暗示；表明……suggest+that从句暗示；表明……（从句用陈述语气）suggest sth. to sb. 使某人想起……I suggest doing it in another way.我建议换一种方式做这件事。
高中英语必修二Unit4知识点
Unit 4 Wildlife protection【短语归纳】：1.die out灭亡；逐渐消失2.in peace和平地；和睦地；安祥地3.in danger (of) 在危险中；垂危4.in relief 如释重负；松了口气5.burst into laughter突然笑起来；大声笑了出来6.protect...from保护……不受……(危害)7.pay attention to注意e into being形成；产生9.according to按照；根据……所说10.so that以致于；结果【知识点总结】：1.Their numbers may decrease.decrease vi.&vt.减少；（使）变小或变少decrease to …减少至… decrease by…减少了…e.g. By 1881, the population of Ireland had decreased to 5.2 million.Student numbers have decreased by 500.拓展：reduce to/reduce by减少到…/减少了…increase to /increase by 增加到…/增加了…2.As a result these endangered animals may even die out.at the mercy of任由……摆布It is a mercy that... 真是万幸……e.g. She begged the president to have mercy on her husband.The poor cat is at the mercy of the naughty boy.5.They allowed tourists to hunt only a certain number of animals if they paid the farmers.certain adj. 确定的；一定的；某一(1)be certain of/ about sth.：对…有把握（=be sure of/about sth.）be certain to do sth.：一定会做… to a certain extent：一定程度上for certain=for sure无疑地；确定地make certain (that...)弄清楚；弄明白It is certain that…：肯定，一定会….（不能说It is sure that…）e.g. We are certain to have a good time at the party tonight.It is certain that something is wrong with the machine6.I'm protecting myself from mosquitoes.protect...from...保护……不受……(危害)protect...against保护……以防……(强调较大的事情，如敌人的入侵、天灾等) keep＋宾语＋from doingstop＋宾语＋(from) doingprevent＋宾语＋(from) doing阻止……做某事注意：被动语态里from均不可省去，而在主动语态中，与stop/prevent搭配的from 可以省略。
高中英语必修2unit4知识点
1.辨析decrease，reduce：decrease指各种事物逐渐减少，逐渐衰弱的过程；Decrease the dose of medicine when you feel better.reduce指缩小事物的范围，强度，数量等，也可指级别，地位或经济条件降低。
He is trying to reduce the family’s expenses.decrease to/by...减少到/了on the decrease 在减少中decrease------increase（增加）2.die out 灭绝die for/to do 渴望，很想die away （声音，光线，风等）渐渐消失die down 逐渐变弱，逐渐平息，逐渐暗淡die off （家族，种族等）相继死亡；（草木等）先后枯死die of 死于...（通常有疾病，极寒，情感原因造成的死亡）die from 死于...3.in peace和平地，和睦地，安详地We always desire to live with our neighbours in peace.at peace处于和平状态The two countries have been at peace for more than 60 years.4.in danger (of) 在...危险中----------------------------out of danger脱离危险a danger to 对...危险的人/因素It is a fact that smoking is a danger to health.be dangerous for对...有危险5.respond vi.回答，回复，做出反应（药物等）有效-------reponse n.in response to 作为对.......的回答/反应6.关于in +n.表示处于某种状态或形式之中。
人教版高中英语必修二单元四Book2Unit4知识点整理
Book 2 Unit 4 知识点一、重点单词1.contain vt. 包含；容纳；克制（强烈的感情等）container n. 容器；集装箱；货柜The containercontains many kinds of fruits, including a pineapple/a pineapple included.这个容器盛放着许多种水果，其中包括菠萝。
2.affect vt. 影响；感动；侵袭（1）be greatly/deeply affected by 被……深深打动（2）effect n. 作用；影响have an effect/influence on 对……产生影响The traffic issue is very difficult to settle. It not only affects our everyday life, but may also threaten people’s lives.交通问题很难解决，它不仅影响着我们的日常生活，而且也可能威胁到人们的生命。
3.appreciate vt. 鉴赏；感激；意识到；欣赏（1）appreciate + n./pron./v.-ing 重视/感激……I would appreciate it if…假如……，我将不胜感激（2）appreciation n. 欣赏；感激I’d appreciate your writing me back as soon as possible.你尽早回信我将感激不尽。
温馨提示：当appreciate, hate, dislike, love, like, depend/rely on等词后接宾语从句时，一般先加it, 再接宾语从句。
I would appreciate it if you take the trouble to do so much for me.如果你能不辞辛苦地为我做那么多事情我将感激不尽。
高中英语必修2第4单元重点词语讲解
必修2第四单元重点词语讲解1．As a result / as a result of区别as a result 作为状语来用 ,强调结果。
as a result 单独使用，后面一般用逗号隔开。
As a result: I am try to answer your question, as a result, you understand the difference between 'as a result' and 'as a result of'.He worked hard at his study. As a result, he passed the exam easily.as a result of + 名词（短语）/代词强调原因。
意义相当于because of .As a result of his hard work, he passed the exam easily.As a result of my explanation, you understand the difference between 'as a result' and 'as a result of'.2．Die outdie off, die out, die away与die down die of die from die for 的区别及意义die off: 相继死亡(先后死去) die out: 消失,灭绝,死光 die away: vt. 渐熄(减弱,消失)die down: 渐渐消失,平息 die of 死于疾病、饥饿、 die from 常用死于创伤、交通事故die for: 为某种目的而献身、牺牲例句与用法: 1. His friends are all dying off. 近来他的朋友相继死亡。
例句与用法: 1. The English of today is very different from the English of500 years ago. In time, some even die out completely. 现在的英语与500年前的英语已大不相同，有一些甚至会在今后完全消失。
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高中英语必修二第四单元重点、难点U n i t F o u r W i l d l i f e p r o t e c t i o n1、As a result these endangered animals may even die out. 结果,这些濒危的动物将会灭绝。
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中物种灭绝。
联想扩展：（1）die away 消逝；平息；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 平息；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. 黛西一直希望能帮助濒临灭绝的野生动物。
这里long为不及物动词，表示“渴望”，后跟动词不定式。
The old man is still longing to go to college. 那个老人还渴望上大学。
Do you long to buy a new car? 你想买辆新车吗？联想扩展：long for sth. 迫切希望得到How I long for your comments on my new dress! 我多么希望得到你对我新衣服的评价！联想扩展：（1）long adj. 长；长久的；长时间的It will not take long before we meet again. 我们不多久就会再见面的。
（2）long adv. 长久；长期Houses built with mud will not last long. 用泥造的房子不能长期使用。
3、Daisy responded immediately. 黛西立刻回答。
respond vi. 回答；响应I waved to him but he didn’t respond. 我对他挥手，但他没反应。
Unless we listen carefully, we can’t know how to respond. 除非我们认真听，否则我们就不知道怎么回答。
联想扩展：respond to 回答；响应；作出反应Sometimes my students don’t respond to my questions. 有时候我的学生不回答我的问题。
Companies should respond to the customers demands at any time. 任何时候公司都应该对顾客的要求作出反应。
4、At that Daisy cried. 听到那些话黛西哭了。
at prep. 对于；由于At the news the two girls burst into tears. 听到那个消息两个女孩哭了。
We are happy at his returning to work. 他又回来工作我们很高兴。
联想扩展：at还可表示（1）在…地点; 在…场合Please wait for me at the school gate. 在学校大门口等我。
Did you speak at the meeting? 你在会上发言了吗？（2）在…时间It started to snow at mid-night last night. 昨晚午夜开始下雪。
I was a middle school student at that time. 那个时候我还是个中学生。
（3）表示动作的方向Don’t throw anything at the animals. 别向动物扔东西。
What are you laughing at? 你们在笑什么？（4）在某方面Zhou Zhou is clever at conducting. 舟舟在指挥方面很聪明。
The boy is rather slow at language. 那个孩子学语言很慢。
（5）表示价格、速度、数量等The car is running at a low speed. 那辆车在慢速运行。
They buy vegetables from the farmers at a low price and sell them at a high price in cities.他们从农民那里低价收购蔬菜然后在城里高价出售。
联想扩展：at a distance 在一定距离at a loss 不知所措at a time 一次at any rate 不管怎样at first 最初at first sight 乍一看at large 逍遥法外at least 至少at (the) most 之多at once 马上at present 目前at the same time 同时at times 有时at work 上班5、Daisy turned around and found that she was being watched by an elephant. 黛西转过身发现一头大象正看着她。
turn around 转身The little boy turned around and ran to his mother. 小男孩转过身向妈妈跑去。
联想扩展：turn about 向后转turn against 背叛turn down 拒绝；把声音关小turn in 上交turn off 关上；离开turn on 打开turn out 结果是；原来是turn over 移交；翻转turn to 查阅；转向；向某人求助turn up 出现；开大声音即时活用：1、When you have trouble in learning English, you can ________ your English teacher for help.A. turn upB. turn toC. turn downD. turn on2、We wanted to get home before dark, but it didn’t quite _____ as planned. A. make out B. turn out C. go onD. come up3、I can' t hear clearly. Please ____ the radio ____ a little. A. tum;on B. tum;off C. tum;down D. tum;up4、Thirty people were expected, but only twenty - four ____. A. turned in B. turned up C. turned to D. turn up5、–Is the radio bothering you? --- It certainly is. I’d like it _______off. A. turning B. to turn C. turnedD. turns6、To ask someone for help is to turn ________him. A. to B. for C. on D. by7、To reject an offer is to turn it _________. A. out B. over C. back D. down. 答案：B B D DC A D6、Daisy turned around and found that she was being watched by an elephant.黛西转过身发现一头大象正看着她。
find vt. 发现用法归纳：（1）+名词Have you found the truth of the matter? 你发现事情的真想了吗？I found a note on my desk, who put it here? 我在桌子上发现了一张字条，谁放的？（2）+从句Looking at his watch, he found that it was already ten. 看一下手表，他发现已经十点了。
The teacher found that some students had his homework done by others. 老师发现有些学生让别人做作业。
（3）find + O + OCA. find + O + 形容词Do you find it easy to do in this way? 你发现没有，用这种方法做就很简单。
B. find + O + 现在分词Walking outside, I found him smoking in the yard. 走出去，我发现他在院子吸烟。
C. find + O + 过去分词Teacher, I found the window broken. 老师，我发现窗子破了。
D. find + O + 名词The students find him a good teacher. 学生们发现他是个好老师。
E. find + O + 副词We went to see him, but found him out. 我们去看他，但发现他没在。