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.
无疑地；确定地弄清楚；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 machine
意为“包含；计入；包括”，只能用于表示所包含之物中的一部分，其后的宾语往往是主语的一部分。
可以作介词连接介词短语，放在所包括的东西之前。
是过去分词性质的形容词，放在所包括的东西之后。
e.g. She was too angry to contain hersel
f.
The hall can contain/hold/admit 3,000 people.
Many people like tennis, including me/me included.
8.affect vt.影响；感动；(疾病)侵袭
1)be greatly/deeply affected by 被……深深打动
be affected by heat/cold 中暑/着凉
be affected with high fever 发高烧
2)affection n. 喜爱；感情
3)effect n.作用；影响 take effect生效 have an effect on 对……产生影响
e.g. The disease is beginning to affect her eyesight.
9.You should pay more attention to the rainforest where I live and appreciate how the animals live together.
attention n.注意力；注意，留心
pay/give attention to注意吸引某人的注意力
fix/focus one’s attention on集中注意力于专心于
turn one’s attention to将注意力转向
e.g. The teacher told the student to pay attention to his spelling.
10.appreciate vt.欣赏；感激；意识到
appreciate＋n./pron./v-ing 欣赏/感激……
I would appreciate it if... 假如……我将不胜感激
appreciation n.欣赏；感激
e.g. I will appreciate it if you can give me some advice about TOEFL test.
[提醒] 当appreciate，hate，dislike，depend on等词后接宾语从句时，一般先加it，再接宾语从句。
11.What must be done if wildlife protection is to succeed?
succeed vi.成功；继承vt.接替；继任
1)succeed (in) doing sth.成功… succeed to sth.继承……
2)success n．[U]成功，成就；[C]成功的人或事物
successful adj.成功的 successfully adv.成功地
e.g. If we team up with each other, we will succeed in overcoming the difficulties.
He had to succeed to the business when his father passed away.
12.Can they be employed to work in the park and not hurt the animals?
employ vt.雇用；利用(时间、精力等)
(1)employ sb. as... 雇用某人任……
employ sb. to do sth. 雇用某人做某事
be employed in (doing) sth. 忙于某事，从事于某事
(2)employer n.雇主 employee n.雇员，受雇者 employment n.职业，工作，使用
e.g. He has been employed in writing a new book these days.
13.They lived on the earth tens of millions of years ago, long before humans came into being and their future seemed secure at that time.
come into being 形成；产生
come into existence开始存在；形成，产生 come into fashion 开始流行，风靡
come into effect 生效come into sight/view看得见come into office 就职come into power当权；执政 come into use/service开始被使用
e.g. When did the club first come into being?
The new tax regulations came into effect last month.
14.They lived on the earth tens of millions of years ago, long before humans came into
being...
long before意为“很久以前”，常用于过去时或过去完成时的句子中作时间状语，before后边可
以跟从句。
e.g. I had heard of him long before I came here.
They said they had known each other long before.
拓展：(1)before long相当于soon或a little later，意为“不久；不久以后”，常与将来时、过去时态连用，在句中作状语，不可以直接加从句。
e.g. I hope you'll be able to come to China again before long.
(2)It is/was not long before＋从句不久就……
It will be long before＋从句要过很久才……
It will not be long before＋从句过不了多久就……
e.g. It won't be long before he goes abroad.
三、重点语法
现在进行时的被动语态
当强调动作正在进行或现阶段正在进行，并且主语与谓语动词之间是动宾关系（被动关系），我们需要使用现在进行时的被动语态。
现在进行时被动语态构成为：am/is/are being done
练习： 1. The most delicious cake in the world ______ by Mum. Please wait an hour to enjoy it.
A. makes
B. is made
C. is going to make
D. is being made
2. I don't know what time it is now. My watch ______.
A. is repairing
B. has been repaired
C. is being repaired
D. has being repaired
解析：
1. D. cake与make之间是被动关系，从后面的"Please wait an hour to enjoy it."可知用现在进行时的被动语态。
2. C. 考查动词的时态和语态。
由句意知My watch和repair之间是被动关系，且当前正在进行，故用现在进行时的
被动语态。
人教版高中英语必修二Unit4HistoryandTraditions重点知识点大全(带答案)
人教版高中英语必修二Unit4HistoryandTraditions重点知识点大全单选题1、Try to be cheerful and funny in life, but when you ______ work, try to be as serious as you can.A．make up forB．get down toC．come up withD．break away from答案：B考查动词短语辨析。
句意：生活中要尽量开朗有趣，但当你开始工作时，要尽量严肃。
A. make up for弥补；B. get down to着手；C. come up with想出；D. break away from脱离。
结合句意可知，此处是指开始工作时要严肃，用get down to“着手”符合题意。
故选B。
2、With no agreement _____, both sides agreed to spend another day _____ the main problems.A．to reach; to discussB．reached; discussingC．reaching; discussingD．reached; to discuss答案：B考查非谓语动词。
句意：由于没有达成协议，双方同意再花一天时间讨论主要问题。
第一空是“with+宾语+宾语补足语”的复合结构，动词reach和宾语agreement之间是动宾关系，应用过去分词作宾语补足语；spend...(in) doing sth花费……做某事，故第二空用动名词形式。
故选B项。
3、Applying for jobs can be a long and painful ________.A．processB．benefitC．positionD．climate答案：A考查名词辨析。
句意：求职可能是一个漫长而又艰难的历程。
高中英语人教版必修二Unit-4知识点汇总及强化练习
Unit 4 Wildlife Protection 单元(dānyuán)要点预览Ⅰ词语(cíyǔ)辨析Ⅱ词性(cíxìng)变化Ⅲ重点(zhòngdiǎn)词汇1. wild adj. 野生(yěshēng)的, 野的, 未驯化(xùnhuà)的；无居民的, 荒凉(huāngliáng)的[典例]1). He enjoys filming wild animals. 他喜欢拍摄野生动物。
2). We walked into a wild mountain region. 我们走进荒无人烟的山区。
be wild about sth/sb（对某事物[某人]）极热心或热爱be wild with… 因……而发狂[练习] 中译英1). 群众欣喜若狂。
________________________________________________________________________________ 2). 孩子(hái zi)们都特别喜欢这个新计算机。
________________________________________________________________________________ 2. relief n. （痛苦(tòngkǔ)﹑困苦(kùnkǔ)﹑忧虑等的）减轻(jiǎnqīng)或解除[典例]1). The drug gives some relief from pain. 这种药可以减轻(jiǎnqīng)一些痛苦。
2). I breathed/heaved a sigh of relief when I heard he was safe. 我听到他平安的消息时才松了一口气。
[重点用法](much) to one’s relief 使某人大为放心；使某人深感宽慰[练习] 中译英1). 我最庆幸的是没有迟到。
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.
四川省部分中学2023高中英语必修二Unit4HistoryandTraditions必考知识点归纳
四川省部分中学2023高中英语必修二Unit4HistoryandTraditions必考知识点归纳单选题1、And when he saw the mists rising from the river and the soft clouds ________ the mountain tops, he was reduced to te ars.A．to surroundB．being surroundedC．surroundedD．surrounding答案：D考查非谓语动词。
句意：当他看到雾气从河上升起，轻柔的云朵环绕着山顶时，他泪流满面。
see sb./sth. doing sth表示“看见某人或某事物在做某事”，现在分词surrounding作宾语补足语，和宾语之间是主动进行的关系，符合句意。
故选D项。
2、“Boeing is in contact with the US National Transportation Safety Board, and our technical experts are prepared to assist with the investigation ________ by the Civil Aviation Administration of China,” Boeing China said in a statement on Tues day.A．ledB．leadC．leadingD．is led答案：A考查非谓语动词。
句意：波音中国在周二的一份声明中表示:“波音正在与美国国家运输安全委员会联系，我们的技术专家准备协助中国民航局牵头的调查。
” are prepared是谓语动词。
领导和谓语动词之间没有连词，可以判定空处是非谓语动词，领导和调查是被动关系，用过去分词。
故选A。
3、As to where China ________ on the Ukraine issue, we are committed to an independent foreign policy of peace and the reasonable security concerns of all countries must be taken seriously.A．posesB．positionsC．standsD．retains答案：C考查动词词义辨析。
高中英语必修二Unit 4 Cyberspace
核心考点 高频词汇 难点句型
-6-
2.focus vi.集中注意 vt.集中于 n.中心点;焦点 [高考佳句] You will want to continue to focus on positive choices. 你将会想继续关注积极的选择。(2018· 全国Ⅱ卷,七选五) focus on/upon sth/sb集中注意力于某物/某人 focus one’s attention/eyes on注意力/眼神集中于 focus on集中(光束)于,聚集于 come into focus轮廓明显,清晰;(问题)突出 bring...into focus使集中在焦点上;使清楚起来,使明朗化
核心考点 高频词汇 难点句型
-4-
词义精辨 (1)三个词均可用于It’s likely/possible/probable that...结构。 (2)只有likely可以用人做主语。 (3)likely和 possible后可接不定式,而probable不与不定式连用。 (4)三个词均表示“可能的”,但likely和probable所表示的可能性 大,possible表示的可能性小。 单句语法填空 ①A great decline in young work force is likely ____________ to occur (occur) in China,for instance.(2017· 江苏卷,任务型阅读) ②While is likely that he understood very little of the it books,they were his introduction to classical paintings.(2017· 浙江卷, 阅读理解A篇)
外研版(2019版)高中英语必修二unit4知识点及巩固练习
外研版（2019版）高中英语必修二知识点及巩固练习Unit 4 Stage and Screen(一) 知识点一、单词变换1．anger n．愤怒，怒火→angry adj.生气的，发怒的2．extremely adv.极度，极其→extreme adj.极端的；过激的3．absorbed adj.专心致志的→absorb v．吸收；吸引；吞并4．absolutely adv.完全地，绝对地→absolute adj.完全的，绝对的5．appealing adj.有吸引力的，有趣的→appeal v．上诉，呼吁6．arrangement n．安排，筹划→arrange v．安排；把……分类；整理；改编7．brief adj.短暂的→briefly adv.短暂地，简短地8．disappointed adj.失望的，沮丧的→disappointment n．失望，扫兴9．behave v．表现→behavio(u)r n．行为；态度10．responsibility n．责任→responsible adj.尽责的，承担责任的11．absence n．缺乏，没有→absent adj.缺席的，不在场的，缺少的二、重点单词和短语1.energetic adj. 精力充沛的,充满活力的→ energy n. 能源;能量;精力have the energy to do sth有精力做某事full of energy精力充沛bine v. (使)结合,(使)组合combine...with/and... 把……和……结合起来combine to do sth 联合起来做某事;联合起来促成某事be combined with... 与……相结合If he can combine his ability with/and hard work,he should be very successful. 如果他能把自己的才能和勤奋结合起来,他应该会非常成功的。
高中英语必修二Unit4-知识点讲解及答案
必修二第四单元Ⅰ.词汇短语过关1．respond vi.答复，答复；响应，作出反响response n. 答复，回复；反响respond to sb./sth.答复(比answer, reply to正式)respond to sb./sth. (with/ by sth.) 用……回应某人(事)respond to (疾病、身体的受伤局部)对医药有良好反响response to sb./sth. (对人/物)的答复/回复/反响in response to 作为对……的反响[即学即练1](1)They still haven't ____________ my letter.他们至今仍没有回我的信。
(2)He ____________ my suggestion ________ a laugh/______ laughing. 他对我的建议报以一笑。
(3)His illness didn't ____________ treatment by drugs.他的疾病对药物治疗没有反响。
(4)My mother opened the door ____________________ the knock, but there was no one outside.听到敲门声后，我妈妈翻开了门，但外面一个人都没有。
responded to , responded to , with , by , respond to , in response to2．certain adj. 确定的；无疑的；某(种)(1)作“某(种)〞讲时，同义于some.但some 前不加冠词。
for a certain reason＝for some reason 由于某种原因certain professors＝some professors 某些教授a certain amount of time 相当一段时间(2)作“确信的，有把握的〞讲时，同义于sure.但是certain 的主语既可以是人，也可用于It is certain that...句型，而sure 主语只能是人。
高中英语人教版必修二unit-4知识点总结
13. appreciate (____v_____) 含义___鉴__赏__；__感__激__；_意__识__到_______ appreciation (_n_. _) 音标________________ sentence structure: 如果……我将不胜感激
___c_o_m_p__et_i_ti_o_n_,_i_n_c_l_u_d_in_g__m__e_. _________ 2._A__n_u_m__b_e_r_o_f_s_t_u_d_e_n_t_s_t_o_o_k__p_a_rt__in__th_e__c_o_m__p_e_ti_tion,
_m_e__in_c_l_u_d_e_d_.____
表示此时此刻或现阶段正在被进行的某个动作。
过去进行时的被动语态结构为： __w_a__s_/_w__e_r_e__b_e__in__g__d_o__n_e
表示过去的某个时间某个动作正在被进行。
e.g. 昨天早上九点，他在打扫这个房间。
(使用被动）T__h_e__r_o__o_m___w__a_s__b__e_i_n_g__c_l_e_a__n_e__d__b_y__h__im___a_t__n_i_n_e_______
adj.___s_u_c_c_e_s_s_f_u_l_____
adv.___s_u_c_c_e_s_s_f_u_ll_y____
成功做到 (phrase) _s_u_c_c_e_e_d__i_n_d_o_i_n_g_s_t_h_
_b_e__s_u_c_c_e_s_s_fu__l _in__d_o_in_g__s_t_h___
人教版高中英语新课标必修二Unit4知识点详解整理
英语必修二Unit4 wildlife protection 拓展词汇 1. decrease（a/the ） decrease in sth.某物的减少 on the decrease 在减少 【反义】2. die out1） 灭亡，灭绝2） （风俗、习惯等）逐渐消失die out （家族、物种等）死亡，灭绝；（风俗、习惯等）逐渐消失die away (声音，光线，风等)逐渐平息，渐弱die off (家族，种族等)相机灭亡；（草木）先后枯死die down (光，兴奋程度)渐弱，渐息；(声音，光线等)变弱、消失=die away4. reserve1） n.保护区；储存，保留； 2） vt.预订；保留5. hunt v.&n. 1) 打猎；猎取 go hunting 去打猎2) hunt for 搜索，追寻，寻找hunt sp. for 为寻找……搜索某地be on the hunt for 正在寻找，在寻求中 【搜索】 look for search for be in search of6. in piece =peacefully 和平地；和睦地；安静地at peace 和平地；安静地（与at war 相对） at peace/war with 与……处于和平/交战状态 make peace with 与……讲和/和解7. in danger of 在危险中；垂危 in danger 处于危险中，垂危 out of danger 脱离危险8. respond v.回答；作出反应；回报 respond to 回答/应答……，对……作出答复/回复respond to...(with)（对……）报以……，回报…… 【变形】response n.回答，答复；反应 in response to 为……回答，响应make (a) response to 回答，对……作出回应9. in relief 如释重负；松口气to one ’s relief 令某人感到欣慰的是 with relief 宽慰地give sb. (some) relief （稍微）减轻某人的痛苦10. burst into +n.突然（进入某种状态）=burst out +v-ing ； 闯入burst in 闯入；突然出现；插嘴11. mercy n.[U]仁慈，宽容，怜悯show mercy to sb. =show sb. mercy 同情、怜悯某人have/take mercy on sb. 怜悯某人 beg for mercy 乞求宽恕without mercy 毫不留情地；残忍地at the mercy of 任……处置；任由……摆布It's a mercy (that)... 幸运的是……12.certain adj.1)某个；某些（前置定语）2)确定的，一定，（表语=sure）be certain to do sth. 一定会做某事be certain of/about (doing) 对（做）某事有把握make certain of/that...搞清楚，弄明白=make sure of/that...for certain 确定；无疑=for sure13.protect...from/against 保护…免受…；使……免受……【阻止……做某事】keep...from doingstop ...(from) doing （被动不可省略）prevent...(from) doing （被动不可省略）defend...from/against 保卫……以抵御……14.contain vt.1)包含；容纳；装有，含有2)抑制；控制，克制（强烈的情感）【辨析】【变形】container n. 容器15.affect v.1)影响2)使感动；激起（悲伤、愤怒、爱等情绪）16.pay (much/more/little/no) attention to （非常/更多/很少/不）关注draw/attract/catch/get one’s attention to 吸引某人对……的注意fix/focus one’s attention on 将注意力集中于，专心于devote one’s attention to 专心致志于turn one’s attention to 将某人的注意力转向bring...to one’s attention 使某人注意come to one’s attention 受到某人的注意17.appreciate v.1)理解；意识到；领会2)欣赏，赏识；重视；鉴赏3)感激，感谢appreciate （one's）doing 感激（某人）做某事would appreciate it if/wh-要是……将不胜感激（类似hate,like,love,dislike）18.succeed v.1)成功succeed in (doing) sth成功做成某事2)接替；继任；继承succeed sb. (as) 接替某人（担任……）succeed to sth.继承某物【做事】manage to do sth.设法做成某事try to do sth.尽力做某事fail to do sth. 未能做成某事19.employ vt.1）雇用2）利用（时间、精力等）=make use of employ sb. to do sth.雇用某人做某事employ oneself in (doing)sth.=be employed in (doing)sth. 忙于某事；从事某活动employee 雇员employer 雇主20.harm n/vt.伤害；损害do harm to sb./do sb. harm伤害某人=be harmful to sb.do good to sb./do sb. good对某人有好处do wrong to sb./do sb. wrong冤枉某人e into being =come into existence形成，（指事物、局面等的）产生（无被动，无进行）come into effect生效come into action 开始行动come into power 当权，上台come into use 开始被使用22.inspect vt.检查；检验；视察；检阅23.according to 按照；根据……所说24.so that ...1）以至于……结果……；（结果状语）2）为了……，以便……（目的状语）。