高中英语必修二第四单元重点
高中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 r espond. 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 ho me before dark, but it didn’t quite _____ as planned. A. make out B. turn out C. go on D. 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. turned D. 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 D C 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。
F. find + O + to be We all find him to be a good student. 我们都发现他是个好学生。
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.。
高一必修二人教版英语第四单元重点
高一必修二人教版英语第四单元重点English:In Unit 4 of the first year compulsory English textbook, published by the People's Education Press, students focus on the theme of "Earthquakes." The unit begins with a reading passage introducing the devastating effects of earthquakes and the measures taken to mitigate their impact. Following this, students delve into vocabulary related to earthquakes, such as "tremor," "aftershock," and "magnitude." Grammar points include the past perfect tense, used to describe events that occurred before a certain point in the past, which is crucial for narrating earthquake experiences. Additionally, students learn about earthquake preparedness and safety measures, including actions to take during an earthquake and ways to stay safe in different scenarios. Throughout the unit, there are opportunities for students to engage in discussions, role-plays, and writing activities to deepen their understanding of the topic and improve their language skills.中文翻译:在人民教育出版社出版的高中一年级英语教材的第四单元中，学生们聚焦于“地震”这一主题。
外研版高中英语选择性必修第2册 Unit 4 单元重点回顾
3.base vt.以……为根据;把……设在 n.基部;基地;基础;根基;底部
base... on/upon 把……建立在……上
be based on/upon以……为根据
basis n.基础;基本原则
on the basis of
根据;在……的基础上
basic adj. 基础的;基本的;根本的
basically adv.基本上;基本地;主要地
in honour of为了向……表示敬意 in view of鉴于,考虑到,由于
in search of寻找
9.take place发生,举行
take the place of代替,取代
take one’s place就座;代替某人
out of place不合适的,不恰当的,不相称的
in place of代替
重点语法
it作形式主语
1.It was surprising that 2.It’s suggested that
she passed the difficult exam. students (should) make their bed by
themselves.
3.It shocks me that he failed in this exam.
become vain变得自负/虚荣
13.as well as又;和;也 as well as 和……一样好
as well也(相当于too,一般放在句末)
might/may as
well不妨……;还是……的好
重点句式
1.It is not the first time the author has worked with MSF. 2.The brave men,living and dead, who struggled here,have consecrated it far above our poor power to add or detract.
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。
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。
高中英语必修2(北师大版)Unit-4-cyberspace-知识点总结
中学英语必修2 （北师大版）Unit 4cyberspace学问点总结一．学问点总结1.词义辨析：1.1. likely/possible/probable三者都可以表示“可能的”，possible可能性最小，probable可能性最大，但用法不同。
因此，“我们学英语时可能会犯错”可以表述为：We are likely to make mistakes when learning English.=It is likely/possible/probable that we make mistakes when learning English.=It is possible for us to make mistakes when learning English.1.2. affect/effect/influence这些动词均含“影响”之意，但在词性和意义上有差别。
Both diet and exercise affect blood pressure.饮食和运动都对血压有影响。
What you read has an influence on your thinking.你读的东西对你的思想有影响。
1.3. as well as/as well二者都表示“也”，但在词性上有差别。
She is my friend as well as my doctor.他不仅是我的医生，也是我的挚友。
He can speak Chinese as well.他也会说中文。
1.4. be known for/be known as/be known toGeorge is known as a successful banker.乔治作为胜利的银行家而出名。
Guilin is known for its beautiful scenery.桂林因风景美丽而著名。
She is known to everyone in the college.他在学院里人人皆知。
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.