英语必修二unit4 b2u4-语言知识点
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。
高中英语人教版必修二unit 4知识点总结
14. 带某人回家________________________ take sb home 着陆 15. land (v. )___________________ 消失 16.disappera (v.)____________ ___________________ disappearance （n.） ……质量很好 17. be of high/good/excellent quality ________________________________ be of poor quality___________________ ……质量不好 18. inspect(v.)________________________ 检查；视察 inspector(n.)______________________ 视察员 inspection（n.）___________________ 检查；检阅；视察 19. long before_________________________ 在……以前很久 before long_________________________ 不久；很快 20. for sure____________________________ 确定；无疑 21.in the last……years/months/ hours 常与____________________( 时态）连用 现在完成时 类似的短语还有： _____________________________________________________________ _____________________________________________________________ __________________________ 22. in such a short time 在如此短的时间里 _______________________________ 打猎；猎取；搜寻 23. hunt (v.)_______________________ hunter(n.)_________________________ 猎人 go hunting ________________________ 狩猎
外研版高中英语选择性必修第二册Unit 4 语法知识点总结汇编
外研版高中英语选择性必修第二册Unit 4 语法知识点总结汇编Unit 4 Breaking boundaries一、重点短语ck n.& vt.缺乏(a) lack of...缺乏……for/through lack of...因缺乏……lack for...(对……)不充足,缺乏……(常用于否定句)have no lack of...不缺乏……lacking adj.缺乏的be lacking in缺乏lack虽可用作及物动词,但不用于被动语态;lack用作不及物动词时,常与介词for或in连用;lack用作名词时,常与介词of连用2.assist vt.协助;帮助assist sb.with sth.在某方面给某人帮助assist sb.in(doing) sth.帮助某人做某事assist sb.to do sth.帮助某人做某事assistance n.[U]帮助,协助,援助with the assistance of在……的帮助下come to sb.’s assistance帮助某人assistant n.助手;助理;售货员lack虽可用作及物动词,但不用于被动语态;lack用作不及物动词时,常与介词for或in连用;lack用作名词时,常与介词of连用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Basing an important decision more on emotion than on reason,you will regret it sooner or later.把一个重要的决定更多地建立在情感基础上,而不是以理性思考为基础,你迟早会后悔的。
必修二英语基础知识点归纳
必修二英语基础知识点归纳第一单元：交际用语1.问候与致意：- Hello!/Hi!：你好/嗨！- How are you?：你好吗？- Nice to meet you!：很高兴见到你！- Good morning/afternoon/evening!：早上好/下午好/晚上好！2.自我介绍：- My name is…：我叫…- I’m from…：我来自…3.道别：- Goodbye!/Bye!：再见！- See you later!：待会见！- Take care!：保重！4.感谢与道歉：- Thank you!/Thanks!：谢谢！- You're welcome!：不客气！- I'm sorry.：对不起。
5.请求与邀请：- Can/Could you…？：你可以…吗？- Would you like...？：你想要…吗？- Do you want...？：你想要…吗？6.答应与拒绝：- Sure!：当然！- Yes, I’d love to.：是的，我愿意。
- No, thank you.：不，谢谢。
第二单元：课堂用语1.提问与回答问题：- What’s this in English/Chinese?：这个用英语/中文怎么说？- How do you say... in English/Chinese?：用英语/中文怎么说…？- What does this mean?：这是什么意思？2.请求与邀请：- Excuse me, may I open/close the window?：打扰一下，我可以打开/关上窗户吗？- Can you help me with...?：你可以帮助我…吗？3.答应与拒绝：- Yes, of course!：是的，当然可以！- No, sorry.：不好意思，不能。
4.提供帮助：- Don't worry, I'll help you.：别担心，我来帮你。
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。
外研版必修2模块4语言知识解析
1 MODULE 4 BOOK2 Learning Notes （共15项）词语诠释一、contemporaryZhou Tiehai is regarded as one of the best Chinese contemporary artists. 周铁海被认为是中国当代杰出的艺术家之一。
As a contemporary writer, he puts main attention on exposing current social problems. 作为一名当代作家，他将主要精力放在针砭时弊上。
The composer Salieri was contemporary with Mozart. 萨列里与莫扎特是同时代的人。
Be contemporary with 与…同时代的二、delight1. 用作名词时，表示具体意义的“乐事”，是可数名词；表示抽象意义的“快乐”、“高兴”等，是不可数名词。
如：Travelling is a great delight. 旅行是一件令人愉快的事。
Music gives delight to many people. 音乐给许多人以享受。
To our great delight, the day turned out fine. 使我们高兴的是天气转晴了。
用于短语 take (a) delight in(其中的冠词通常省略)。
如：He takes great delight in painting. 他爱好画画。
2. 用作动词，通常为及物动词，且常用过去分词作表语，比较：I ’m delighted at [b] your success. 我对你的成功感到高兴。
I ’m delighted to hear your success. 我听到你成功的消息感到高兴。
I ’m delighted that you have succeeded. 你获得成功我感到很高兴。
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。
人教课标版高中英语必修2 Unit4_单元语法详解
Unit4 单元语法详解现在进行时的被动语态一、概念现在进行时的被动语态表示此时此刻某事正在被做。
The sports meeting is being held in our school.我们学校正在举行运动会。
Another bridge is being built over the Changjiang River.长江上正在修建另一座大桥。
二、形式1. 现在进行时的被动语态的肯定句式为：主语+be(am/is/are)+being +done+其他。
如：The meeting is being held in our company.会议正在我们公司召开。
A number of Benz cars are being shipped abroad.一大批奔驰车正被运往国外。
例1单句填空Look!The baby (take)care of by her aunt.思路分析：粉解题应从语境和主被动关系入手。
解析：从Look可知，句子用现在进行时态，而The baby 和take care of之间是被动关系，所以填is being taken。
答案：is being taken2. 现在进行时的被动语态的否定句式为：主语e(am/is/are)tot being done+其他。
Some animals are not being protected well enough.一些动物目前没有被很好地保护。
My room is not being cleaned by my mother.我的房间目前没有被母亲打扫。
3. 现在进行时的被动语态的一般疑间句需将am/is/are提到主语的前面。
Is this bridge being repaired now?这座桥现在正在被修缮吗？三、注意1. “be being done”中的动词be应随主语作相应的变化。
2. 将现在进行时的主动语态变为现在进行时的被动语态的关键是把be doing变为be being done。
Unit4语言点总结 高中英语人教版必修二
Book2 Unit41.He is wild to collect stamps. = He is wild about collection.He is wild with joy. = He is very happy.2.be threatened sth is threatening3.decrease/increase to 减少/增加到。
decrease/increase by 减少/增加了。
4.as a result 结果as a result of = because ofresult from (result v.) 由于result in （result v.）导致5.endangered animals6.die out （物种，风俗，火）灭绝die away （风，声音）渐渐消失die off 相继死去die from an accident 死于外因die of a cancer 死于内因7.There has been some progress in saving endangered wildlife.make some progress8.He suffered loss of memory. 他丧失了记忆。
It is a great loss to her. 这是她巨大的损失。
9.set up a company 建立（机构，组织）He tried to build up his strength. 他试图增强体质。
He has built up a good business over years. 这几年他生意做得很好。
put up a tent 搭起，支起make camp go camping10.bring back 待会bring in 引进bring about 导致bring up 抚养，呕吐bring forward 提出，提前bring down 打到，降低11.in peace in danger be in danger of (doing) sth12.too much + [u] much too + adj. /adv.13.I don’t know the writer but I know of him.我不认识这位作者但是听说过。
Book 2 Unit 4 language points高中英语必修二U4知识点
1. Whales will die _ou_t_ , if we don’t protect them. 2. Nowadays every woman is dying _fo_r_ fair skin. 3. The trees are dying _o_f_f _ because of the
I’d like to help as the WWF suggests. 13. What an experience! 14. What must be done if wildlife protection is to succeed?
1. decrease v. & n. 减少；降低
The number of whales has decreased sharply these years.
respond vi.
response n.
她没有回答。 She made no response (to me).
increase & decrease
[练一练]选择decrease/increase并用其正确形 式填空。
The number of visitors h__a_s_d_e_c_r_ea_s_e_d sharply in the past two months. The _d_e_c_r_e_a_s_e worries the manager. “Something must be done to _i_n_c_r_e_a_se_the number of visitors.” he thought.
2) Honestly speaking, I’m at a loss what to do next. Eg. 他向警方报失他的车子。 不知所措；困惑 He told the police about the loss of his car.
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relieve sb. of sth. 解除某人的(负担等)
◆即学即练
(1)___I_n__r_e_li_e_f ___(如释重负)she went home, thinking she was able to live a better life from then on. (2)__T_o_h__is_g_r_e_a_t_r_e_l_ie_f___(使他大为欣慰的是),the difficulties were overcome. (3)It was _a__g_r_e_a_t _r_e_li_ef__(使人宽心的事)to find they were safe.
m__e_r_c_il_e_ss___and he fired Peter without __m__e_rc_y__.(mercy)
运用：根据汉语意思完成英文句子。
⑴ 那只船在暴风雨中失去控制。 The ship was _a_t _th_e__m__er_c_y__o_f_t_h_e_s_to_r_m__.
• 对某人仁慈 have mercy on/upon sb.
• 对某人仁慈 show mercy to sb.
• 任由……摆布；在……掌握之中 at the mercy of
• 乞求……怜悯
beg…for mercy
• 无怜悯之心
without mercy
• That's a mercy！ 那真是幸福！
• It's a mercy... 真是幸运……
• what a mercy that... •幸好，幸运
• small mercies
•小恩小惠
◆即学即练
(1) We _s_h_o_w__n_o_m__e_r_c_y_t_o_(对……毫不留情)those who turn against our country. (2) It’s ___a_m__e_r_cy___(一件幸运的事)that you didn’t go. (3) Most farmers are _a_t__th_e__m_e_r_c_y_o_f(任由……摆布)the weather. (4) During the World War II, many Jews were killed __w__it_h_o_u_t_m__e_r_cy.(残忍地,无情地) (5). Peter had thought the boss was ___m__e_rc_i_fu__l ,but he was
*Include 的基本意思是“包含”“包括”,其宾语经常 是构成整体的部分,有时也可以指构成整体的全部。
The health club includes a gym, swimming pool, and locker room.
健身俱乐部包括体操房，游泳池和更衣室。
6. It contains a powerful drug which affects mosquitoes.
1. long to do long vi. ——渴望—,—热—望,—极—想— (1)We are longing to see you.—我—们—渴—望—看—见你 (2)_P__eo__p_le_a_r_e__lo_n_g_i_n_g_for peace. 人们渴望和平。 (3)I know you are longing for the holidays .———我—知—道—你—们—盼—望—放—假—. ———
• 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/againstFra bibliotek..“使……免
contain
v. 影响；感动；侵袭
be greatly/deeply affected 很/深受感动
be affected by heat/cold
中暑/着凉
be affected with high fever 发高烧
Smoking has a great effect on health. 区别: effect n. 效果；影响；作用
• There was a widespread ________ that with scientific，timely and effective treatment，
further deaths had been decreased on that
serious cancer
• A．satisfaction
Unit 4 Wildlife protection
Language Points
Para 1---long sentences
• 1 please take me to a distant land where I can find the animal that gave fur to make this sweater
(4)I am really longing for him to stay with me. —— ———————我确实渴望他留下来陪我
总结
Long to do sth
Long for sth Long for sb to do
Para 2 2. In relief Daisy burst into laughter.(P26) 戴茜如释重负，突然笑起来。
*Contain 的基本意思是“包含”“容纳”,表示实际包 含着某一部分或所含成分。引申可表示“抑 制”“控制”等。
I think that vegetables are healthy food because they contain lots of vitamins. 我认为蔬菜是不错的食品，因为它们含有大量维生 素。
辨析 contain, include
用include 或contain填空。 1. The price _in_c_l_u_d_e_sbed and continental breakfast. 2. She couldn't _c_o_n_t_a_in___herself for joy. 3. His writings _i_n_c_lu__d_e__ poetry and prose. 4. Does each cup _c_o_n_t_a_i_n__ the same amount of milk?
受……”；prevent...from“阻止……”；ban“禁 止”；preserve“保存”，根据句意答案为D。
• 答案：D
• The white blood cells protect the body ________ disease germs.
• A．from attacking • B．from being attacked • C．from being attacked by • D．attacked by • 解析：protect...from/against使……免受……；
•relief n．
•(痛苦或忧虑的)减轻或解除；救济物资；救济金
in relief
如释重负，松了一口气
relief from sth.
解除；减轻
breathe a sigh of relief 舒了一口气
to one，s relief a relief relieve one's mind
使某人宽慰的是 使人感到宽慰（或松口气的）情况； 可加不定冠词
⑵ 可怜可怜我们吧。 Have mercy__o_n__u_s_ !
• 4. It is _c_e_rt_a_in_-_-_--that his English is________ perfect.
• A．certain; quite B．sure; very • C．exact; fairly D．right; rather • 解析：It is certain that...“……是确实的”；
• 请带我到遥远的地方，在那里我可以找到 为制作这件毛衣而提供毛皮的那种动物
• 2 please show me a place where there is some wildlife protection
• 请把我带到一个有野生动植物保护的地方 去
Lg poimts in reading------Para 1
have an effect on / upon sb. / sth.
提示 affect常用作动词，effect常用作名词，两个词 只有一个字母的区别。
搭配 (1)have...effect on...对……产生……影响 (2)of no effect(作表语)没有作用 (3)come into effect生效 (4)put...into effect 使……生效 派生 affection n．感情
• free...from...把…… 从……解放出来 • prevent/stop/keep...from... 阻止……干……
• keep sb. doing sth. •让某人不断做某事
◆即学即练 根据括号中的提示完成下列句子。 (1)The government tried very hard _t_o_p_r_o_t_e_ct__th_e__p_o_o_r_p_e_o_p_l_e_f_r_o_m__h_u_n_g_e_r____. (保护穷人免受饥饿的困扰) (2)The heavy rain_p_r_e_v_e_n_t_ed__u_s_f_r_o_m__g_o_i_n_g_o_u_t___. (使我们不能外出)
attack和the body之间存在被动关系，且disease germs是attack的执行者。 • 答案：C