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1、新人教版高中英语XB4 U3 知识点读背 Part I.单词变形1. extend v.扩展;使伸长;延长 -extension n.延伸;扩大;延期2. negotiate v.商定;谈判 -negotiation n.谈判 -negotiable adj.可谈判的;可协商的3. royal adj.皇家的，王室的;高贵的 -royalty n.王室成员4. politics n.政治;政治观点 -political adj.政治的 -politician n.政治家5. profession n.职业;行业 -professional adj.专业的 n.专业人士6. mixture n.
2、混合;结合体;混合物 -mix v.混合7. coverage n.新闻报道;覆盖范围 -cover v.覆盖;包含8. migration n.迁移;迁徙;移居 -migrate v.（使）移动;移居;迁徙 -migrant n.移居者;迁徙动物9. mercy n.仁慈;宽恕;恩惠 -merciful adj.仁慈的;慈悲的;宽容的 -merciless adj.残忍的10.possession n.个人财产;拥有;控制 -possess v.拥有;控制Part II.重点短语set sail for sp. 起航前往某地 set aside 保留;储蓄;忽视 set about doin
3、g sth.开始做某事set out（to do sth.）出发;开始（做某事） set off 动身;引发;引爆 set down 放下;记下 set up 树立;建立;搭建take part in the league match 参加联赛under the command of 在的指挥下 withdraw from 退出;撤回;从取出 mixwith把.和.混合in return for 作为对.的回报for the benefit/sake of 为了的利益in hand 在手头;可供使 at hand 近在手边，在附近 by hand 用手工 hand in hand 手牵手tel
4、l apart 区分 log in/out 注册，登陆/注销 take action 采取行动a fairy tale 童话故事strengthen the bond between China and the rest of the world 加强中国和世界其他国家的联系in a league of ones own独领风骚 get up early to behold the sunrise早起看日出 be in favor of tax cuts 支持削减税收 in the meanwhile/meantime 与此同时arrest ones attention 吸引某人的注意力 ge
5、t/be arrested 遭逮捕be home to life 生命的家园 address important issues处理重要的问题help us manage its resources better 帮助我们更好地管理它的资源be balanced with economic needs 与经济需求相平衡have more options for managing this balance 有更多的选择来实现这种平衡第 9 页 共 9 页学科网（北京）股份有限公司学科网（北京）股份有限公司Part III.重点句型1.动词不定式做主语（1）动词不定式做主语，通常位于句首,谓语动词用
6、单数。（2）不定式做主语时常用it + beadj.(+of/for sb.) + to do sth句式, 其中it是形式主语, 不定式是真正的主语当形容词表达事物的特征时，其后用for somebody; 当形容词表达人的特征或品质时，其后用of somebody。It is generous of him to contribute so much. It is important for us to live a low carbon life.It is a prominent social problem to attend to the old people. 照顾老年人是一个突
7、出的社会问题。2.动词ing做主语（1）动词ing作主语常表示经常性习惯性的动作，谓语动词常用单数形式。（2）动词ing形式做主语和不定式做主语一样，也可以用it做形式主语，多见于某些形容词及名词之后。如good，no good，no use, useless。 Working out regularly can not only help you stay strong and sharp, but also shape your personality.有规律的锻炼身体，不仅可以帮助你保持身体强壮和头脑敏锐，而且还可以塑造你的个性。Protecting the oceans is ever
8、yones responsibility.保护海洋是每个人的责任。It is no use regretting what you have done.后悔你所做的事是没用的。3.What引导宾语从句(1) What引导的宾语从句放在介词和动词后从句用陈述语序(2) What在从句中通常做主语宾语或表语(3)可以翻译为“的东西/事情”I think that accepting failure is what we need to do first before we succeed eventually. 我认为接受失败是我们最终成功之前首先要做的事情。Martians in The War
9、 of the Worlds give off what Wells called a Heat-Ray.在 The War of the Worlds书中的Martians发出一种Wells叫做Heat Ray的东西。In 1492, Columbus reached what is now called America.1942年哥伦布到达了现在叫做美洲的地方。Students can choose what they like to enrich their English learning。学生可选择自己喜欢的东西丰富自己的英语学习。4.There is a need to do so
10、mething有必要做某事There is an urgent need to offer food and clothes to people in the disaster area.急需为灾区人民提供食物和衣服。There is no need for somebody to do something.对某人来说做某事没有必要。There is no need for 是没有必要的in need在危难中，在危急中 As the old saying goes, “a friend in need is a friend indeed. 俗话说，患难见真情。in need of 需要 Th
11、e building was in need of repair.这栋大楼需要修缮。5.as引导时间状语从句 Hopefully, as technology improves, we may have more options for managing this balance.希望随着科技的进步，我们可以有更多的选择来实现这种平衡。 as是连词, 意为“随着”, 引导时间状语从句。谓语动词有时态，单三形式的变化。 With是介词, 意为“随着”, 后接名词/代词等构成with短语或with复合结构。with宾语宾补(doing/done/to do)As time goes by, I g
12、radually adapted myself to the school life. With time going by, I gradually adapted myself to the school life.随着时间的推移，我逐渐适应了学校生活。6.sothat引导结果状语从句 so. that意为“如此以至于”引导结果状语从句Part IV.佳句背诵1. 当谈到海洋探索，人们持有不同的观点。When it comes to ocean exploration, opinions vary from person to person.2. 一些人支持海洋探索，因为海洋丰富的资源可以
13、帮助解决能源短缺的问题。Some people are in favor of the ocean exploration because rich resources in the ocean may help solve the problem of energy shortages.3. 通过海洋探索，我们可以更多的了解海洋，更好的了解环境变化的原因。Through ocean exploration, we can know more about the ocean and better understand the reason why the environment changes
14、.4. 然而，一些人持有不同的观点，他们认为人类的过度捕捞不仅会造成污染，还会破坏深海生态系统。However, some people hold a different opinion. They think that humans overfishing may not only cause pollution but also destroy the deep-sea ecosystem.5. 一些人认为海洋探索可能会对一些海洋生物造成危害。Some people hold the view that ocean exploration may do damage to some mar
15、ine life.6. 在我看来,适度的海洋探索是值得投资的，因为它可以激励人类去发现新的能源。As far as Im concerned, moderate ocean exploration is worth investing because it can inspire humans to find new energy.新人教版高中英语XB4 U3 知识点检测Part I.单词变形1. extend v._ -_ n.延伸;扩大;延期2. negotiate v._ -_ n.谈判-_ adj.可谈判的;可协商的3. royal adj._ - _ n.王室成员4. politic
16、s n._ -_ adj.政治的-_ n.政治家5. profession n._ - _ adj._ n._6. _ n.混合;结合体;混合物 -mix v._7. _ n.新闻报道;覆盖范围 -cover v._8. _ _ n.迁移;迁徙;移居 -migrate v._ -_ n.移居者;迁徙动物9. mercy n._ -_ adj.仁慈的;慈悲的;宽容的 -_ adj.残忍的10._ n.个人财产;拥有;控制 -possess v._ _Part II.重点短语set sail for sp. set aside set about doing sth. set out（to do
17、sth. ） set off set down set up in a league of ones own take part in the league match under the command of get up early to behold the sunrise in return for withdraw from for the benefit/sake of in hand at hand by hand hand in hand tell apart log in/out take action a fairy tale strengthen the bond bet
18、ween China and the rest of the world mixwith be in favor of tax cuts in the meanwhile/meantime arrest ones attention get/be arrested be home to life address important issues help us manage its resources better be balanced with economic needs have more options for managing this balance Part III.重点句型1
19、.动词不定式做主语（1）动词不定式做主语，通常位于句首,谓语动词用单数。（2）不定式做主语时常用it + beadj.(+of/for sb.) + to do sth句式, 其中it是形式主语, 不定式是真正的主语。当形容词表达事物的特征时，其后用for somebody; 当形容词表达人的特征或品质时，其后用of somebody。It is a prominent social problem to attend to the old people. 照顾老年人是一个突出的社会问题。It is generous him to contribute so much. It is impor
20、tant us to live a low carbon life.2.动词ing做主语（1）动词ing作主语常表示经常性习惯性的动作，谓语动词常用单数形式。（2）动词ing形式做主语和不定式做主语一样，也可以用it做形式主语，多见于某些形容词及名词之后。如good，no good，no use useless。 _(work) out regularly can not only help you stay strong and sharp, but also shape your personality.有规律的锻炼身体，不仅可以帮助你保持身体强壮和头脑敏锐，而且还可以塑造你的个性。 is
21、 everyones responsibility.保护海洋是每个人的责任。It is no use (regret) what you have done.后悔你所做的事是没用的。3.What引导宾语从句(1) What引导的宾语从句放在介词和动词后从句用陈述语序(2) What在从句中通常做 / 或 (3)可以翻译为“ ”I think that accepting failure is before we succeed eventually. 我认为接受失败是我们最终成功之前首先要做的事情。Martians in The War of the Worlds give off Wells
22、 called a Heat-Ray.在 The War of the Worlds书中的Martians发出一种Wells叫做Heat Ray的东西。(改)In 1492, Columbus reached that is now called America.1942年哥伦布到达了现在叫做美洲的地方。Students can choose to enrich their English learning。学生可选择自己喜欢的东西丰富自己的英语学习。4.There is a need （do）something有必要做某事There is an urgent need (offer) foo
23、d and clothes to people in the disaster area.急需为灾区人民提供食物和衣服。There is no need for somebody to do something.对某人来说做某事没有必要。There is no need for 是没有必要的in need As the old saying goes, 俗话说，患难见真情。in need of The building was in need of repair.这栋大楼 修缮。5.as引导时间状语从句 Hopefully, as technology _(improve), we may h
24、ave more options for managing this balance.希望随着科技的进步，我们可以有更多的选择来实现这种平衡。 as是 , 意为 , 引导 。谓语动词有时态，单三形式的变化。 With是 , 意为 , 后接名词/代词等构成with短语或with复合结构。with宾语宾补( / / )As , I gradually adapted myself to the school life. With , I gradually adapted myself to the school life.随着时间的推移，我逐渐适应了学校生活。6.sothat引导结果状语从句 填
25、空so/such，并在后边标注出so/such相关结构。He ran quickly that we all couldnt catch up with him._She is hard-working a colleague that we all like her._He is a bad-tempered person that no one can work with him for long._He has made great progress that the teachers are pleased with him._They are diligent students th
26、at they deserve this award._Tik Tok is an attractive app that so many would like to post short videos on it._The artist has got much work to do that he hardly has time to help with the housework._He has few friends that he often feels lonely._I have little money that I cannot afford a car._Part IV.佳句背诵1. 当谈到海洋探索，人们持有不同的观点。_2. 一些人支持海洋探索，因为海洋丰富的资源可以帮助解决能源短缺的问题。_3. 通过海洋探索，我们可以更多的了解海洋，更好的了解环境变化的原因。_4. 然而，一些人持有不同的观点，他们认为人类的过度捕捞不仅会造成污染，还会破坏深海生态系统。_5. 一些人认为海洋探索可能会对一些海洋生物造成危害。_6. 在我看来，适度的海洋探索是值得投资的，因为它可以激励人类去发现新的能源。_