新高考英语一轮总复习Unit 3 sea exploration课件新人教版选择性必修第四册

这是一份新高考英语一轮总复习Unit 3 sea exploration课件新人教版选择性必修第四册，共60页。PPT课件主要包含了课前自主预习，课堂考点突破，课后巩固运用，单词巧练，extending　，to extend　，mixed　，extension　，political　，mixture　等内容，欢迎下载使用。

tale　league　channel　
directry　lg　turnament　laptp　
纽带；关系　　　 增强信任关系；使牢固结合　逮捕；拘留；中止　逮捕；拘留；阻止　仁慈；宽恕；恩惠　反对者；对手；竞争者　
plitical　prfessinal　mix　
cver　applause　ryalty　
withdrawal　extensin　extensive　
negtiatin　negtiatr　murderer　pssess　
t withdraw　
联想积累：1．“名词＋-al”→形容词①prfessinal 专业的②cultural 文化的③magical 有魔力的④educatinal 教育的⑤musical 音乐的⑥natural 自然的
2．“-ture”结尾名词全扫描①mixture 混合物②furniture 家具③architecture 建筑④departure 出发；离开⑤signature 签名；签字⑥culture 文化
3．职业①prfessin行业，职业②jb工作；职位③ccupatin工作；职业④career生涯；职业；事业⑤wrk工作；职业⑥emplyment职业；受雇；就业
set sail　withdraw frm　in hand　be added t　be hme t...　
amunts f　in a league f ne’s wn　under the cmmand f　a variety f　take actin　a mixture f　
联想积累：1．“hand”相关短语聚会①at hand在手头；可供使用②n hand在手边③n the ther hand另一方面④hand in上交⑤hand ut分发
2．“动词＋frm”词类短语一览①withdraw frm 退出；撤回②benefit frm从……获益③suffer frm患……病④learn frm 向……学习⑤date frm追溯到
3．sail相关的短语①set sail frm从……起航②set sail fr…起航去……③take in sail收帆④under sail升起帆；在航行中⑤in /under full sail(船)满帆，全速航行
as well as　
1．extend vt.扩展；使伸长；延长
A trading rute acrss the sea was als extended alng the casts f the Indian Ocean, centred arund Ceyln (nw Sri Lanka)．(P26)一条横跨海洋的贸易路线也沿着印度洋海岸延伸，以锡兰(现在的斯里兰卡)为中心。
extend t/int扩展至；扩展到extend sth. t sb.向某人表达……extensin n．拓展；延伸
单句语法填空①The headteacher has extended an invitatin ______the Prime Minister t visit the schl.②Rain is expected t extend ___________ all parts f the cuntry by this evening.③Mr and Mrs Brwn are hping t get an _____________(extend) f their lan.④We are making plans ___________ (extend) the parking area.
2．negtiate vt.商定；达成(协议) vi.谈判；磋商；协商
Here, merchants frm China and many ther places met t negtiate trade deals，which als led t mre awareness f each ther’s cultures.(P26)在这里，来自中国和许多其他地方的商人聚集在一起协商贸易协议，这也导致了对彼此文化的更多了解。
(1)negtiate with sb. abut sth.与某人协商某事＝negtiate sth. with sb.(2)negtiatin n. 谈判under negtiatin 在协商中；在谈判中in negtiatin with 和……协商中
单句语法填空①I will negtiate with ur cach ________ the date f the ftball cmpetitin.②We have had meaningful ________________(negtiate) and I believe we are very clse t a deal.③As far as I knw, the exact details f the agreement are under _______________(negtiate)．
negtiatins　
完成句子④参加课外活动可以让我们学习如何与其他同学进行协商与合作。Participating in extra-curricular activities ______________________ ___________ and cperate with ther students.
enables us t learn hw t 　
3．withdraw vt.使撤回；撤离
Althugh China withdrew frm further expeditins after 1433, these land and sea rutes remained active channels between ther cultures fr centuries. (P26)尽管中国在1433年以后退出了进一步的探险活动，但这些陆上和海上的路线几个世纪以来一直是其他文化之间的活跃通道。
(1)withdraw frm从……退出；从……撤回withdraw sth. frm 从……取出；从……撤回withdraw int 蜷缩在；撤回(2)withdrawal n．撤回；取出
单句语法填空①They ___________ (withdraw) 100 dllars frm a bank accunt after checking ut f their htel.②This credit card allws yu t withdraw up t $200 a day _______ cash dispensers.
③The cmmander-in-chief was given 36 hurs t secure a ______________ (withdraw) f his trps frm the cmbat zne.④Eleven millin bttles f water had t ______________ (withdraw) frm sale due t a health scare.
withdrawal　
be withdrawn　
4．mixture n．混合；混合体；混合物
Setting sail is ften a mixture f danger and bredm.(P28)扬帆远航常常既危险又无聊。
(1)a mixture f ……的混合体(2)mix vt.& vi. 混合；调配mix up 混合；使迷惑；弄乱；弄错mix…with 把……与……混合(3)mixed adj. 混合的
单句语法填空①Nancy’s first reactin t the news was a strange __________ (mix) f jy and anger.②It’s much better if yu can smetimes mix business _______ pleasure.③He said he had ________ (mix) feelings abut returning t land after flating s lng at sea.
5．mercy n. 仁慈；宽恕；恩惠
Althugh this was banned in 1982, sme cuntries are still “murdering” these intelligent creatures withut mercy.(P32)尽管这种行为在1982年就被禁止，但是一些国家仍然在残忍地“谋杀”这些智慧生物。
(1)shw mercy t sb. (＝shw sb. mercy)同情、怜悯某人have mercy n sb. 怜悯某人beg fr mercy 乞求宽恕withut mercy 毫不留情地；残忍地at the mercy f 任……处置；任由……摆布(2)merciful adj. 仁慈的；慈悲的merciless adj. 残忍的；无情的
单句语法填空①Luckily, we were treated ________mercy.②They have mercy ______the hmeless.③The ___________ (mercy) king saved the yung fficers frm death.④Out f kindness, the merciful manager shwed mercy _____ the pr peple.
6．pssessin n．[pl.]个人财产；拥有；控制
The sea is hme t life，nt human beings’ pssessins. (P32)海洋是生命的家园，不是人类的财产。
(1)be in pssessin f拥有……(主语为人)be in the pssessin f (sb.)＝be in ne’s pssessin(某物)被(某人)拥有take pssessin f占有；拥有；占领(2)pssess vi.拥有；具有；支配
单句语法填空①As the ld saying ges, “A true friend is the best _______________ (pssess)”．②(2020·全国卷I)All custmers travelling n TransLink services must be _____ pssessin f a valid ticket befre barding.③Whenever yur emtin is ut f cntrl, just keep it in mind that nly by ______________(pssess) a gd state f mind can yu attain success.
一句多译据我所知，他拥有许多这个艺术家的作品。④As far as I knw, he is _________________ a large number f the artist’s wrks.⑤As far as I knw, a large number f the artist’s wrks are ___________ ________________him.⑥As far as I knw, he _____________a large number f the artist’s wrks. (vt. pssess)
in pssessin f　
pssessin f 　
7．arrest n．逮捕；拘留；中止 vt.逮捕；拘留；中止
A $5 millin reward has been annunced fr infrmatin leading t the arrest f thse respnsible fr the murder.(P34)已宣布悬赏500万美元，以获取逮捕谋杀主犯的情报。
(1)arrest sb. fr因……逮捕……arrest ne’s attentin吸引某人的注意力get arrested 被逮捕(2)under arrest在关押中make an arrest进行拘捕
单句语法填空①The man was arrested ______ breaking the law.②It was shcking that the prfessr _______________(arrest) fr his remarks.③Yu may cnsider yurself ________ arrest frm this mment.
was arrested　
完成句子④那个正在做手术的可怜的女孩已经引起了公众的注意。The pr girl being perated n _______________________________ _______________________.
has arrested/attracted/drawn the　
public’s attentin　
1．as well as 也，又；和……一样好
It may help us discver new medicines, as well as new surces f fd and energy.( P32)它有助于我们发现新的药物，以及新的食物和能源来源。
(1) as well as用作连词，连接两个并列成分，意思与nt nly…but als…相当，但它强调的重点在前面，不在后面。其在句首时，后面的动词多用动词-ing形式；(2)A as well as B作主语时，谓语动词的单复数随A的人称和数的变化而变化，类似用法的词还有：tgether with，alng with，rather than等；
(3)用作介词时，as well as 相当于besides，in additin t，意为“除……之外(还有)”，后面通常跟名词或动词-ing形式；(4)may/might as well最好……；还是……为好；不妨。
单句语法填空①As well as ___________(help) peple dmestically，China has als helped peple internatinally.②The father as well as his three children ________(g) skating n the frzen river every Sunday afternn in winter.③My cusin，as well as his friends，wh _______ (be) late fr schl, _____________(blame) by Mr Read.
was blamed　
完成句子④我们不仅可以更多地了解伟人的生活而且可以了解其他国家的历史和文化。We can knw mre abut the life f great peple ________________ _____________________________.
as well as histry 　
and culture f ther cuntries　
2．as引导时间状语从句，意为“随着”
Hpefully, as technlgy imprves, we may have mre ptins fr managing this balance.(P32)随着技术的进步，我们有希望拥有更多的选择，来实现这种平衡。
(1)as是连词，意为“随着”，引导时间状语从句。(2)with是介词，意为“随着”，后接名词或代词等构成with短语或with复合结构。
单句语法填空①As technlgy ____________(develp), we can have access t the infrmatin swiftly.②With ur life ____________ (imprve), we find mre and mre time entertaining.
一句多译随着时间的推移，我逐渐适应了学校生活。③ ___________________，I gradually adapted myself t the schl life. (with)④ ________________，I gradually adapted myself t the schl life. (as)
With time ging by　
As time went by　
Ⅰ．单句语法填空1．Temprary ____________ (extend) f tw years will nt guarantee scientists enugh time.2．Befre they went abrad，they gave away their _______________ (pssess) t their neighbrs.3．__________ (ryal) and gvernment leaders frm all arund the wrld are gathering in Japan.
4．He feels that his skills have never been fully appreciated r _____________(explit)．5．___________ (inspire) by the sunny weather，I decided t explre the wds.6．The cuntry tries its best t develp friendly relatins ________its neighbrs.7．I’ve displayed a few f the mst imprtant files and ______________ (directry) in the cde.
directries　
8．_______ my pint f view, it is ne f the mst effective ways t learn English.9．If they win the final tnight，the team are ging t tur arund the city ______________ (cheer) by their enthusiastic supprters.10．Having finished her prject, she was invited by the schl __________ (speak) t the new students.
t be cheered　
Ⅱ．完成句子1．他不是几年前的他了。(what引导的表语从句)He is nt _________________________. 2．他们签署了一个协议来扩大两国之间的贸易。(不定式作状语)They signed an agreement __________________________________ __________.
what he was a few years ag　
t expand the trade between the tw 　
3．我很高兴见到了你的母亲。(不定式作状语)I’m glad ________________________.4．因为很生气，他不能入睡。(现在分词作状语) ________________，he culdn’t g t sleep.
t have seen yur mther　
Being s angry　
5．随着时间的推移，京剧在社会各界广受欢迎，成为中国最受欢迎的剧种之一。(as/with) _________________________________，Beijing Opera has enjyed great ppularity amng peple frm all walks f life, becming ne f the mst ppular dramas in China.6．经过许多天的航行之后，他们到达了如今被称之为非洲的地方。(what引导宾语从句)After many days’ vyage, they arrived in _________________________.
As time ges by/With time ging by　
what is called Africa nw　
Ⅲ．教材与语法填空阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。Since ancient times, China has always fcused n the exchange f ther cuntries. The stry f Marc Pl in ancient times, Zheng He’s jurney t 1.______ West and the silk rad have encuraged generatins f peple.
Althugh China 2.___________ (withdraw) frm further expeditins after 1433, these land and sea rutes remained active channels between ther cultures fr centuries. 3.__________ (reach)ut acrss the sea remains a strng desire tday. The ancient sea rutes travelled by Zheng He are being revisited with the 21st Century Maritime Silk Rad, 4.________ is part f the Belt and Rad Initiative. The aim f this initative 5._____ (be) t encurage cperatin and trade acrss the histric Silk Rad areas, and strengthen the bnds between China and the rest f the wrld.
Trading has grwn 6._________(great) in recent years, and 7._____________ (cntinue) t d s in years t cme. China has als jined 8.______ (it) friends acrss the sea n ther imprtant prjects. In recent years, China has jined ther natins n several expeditins t explre the Arctic. Frm a 9.____________(science) pint f view, there is an urgent need t study the Arctic in rder t understand climate change and its effects.Hundreds f years n, and with the latest technlgy 10.______hand, the need t trade and the desire t enhance relatinships will drive China t reach ut acrss the sea far int the future.
will cntinue　
scientific　
Ⅳ．单元主题与高考写作用本单元词汇、句式和语法知识完成满分作文近十年来很多海洋生物灭绝了，引起全世界的广泛关注。假设你是李华，请在环境保护日写一篇关于保护海洋的英文演讲稿。要点如下：1．海洋受到污染的现状；2．保护海洋的重要性。
As we all knw, 1.__________________________________________ __________(在海洋深处有各种资源)．Hwever，the past decade has witnessed that many marine creatures have died ut. Therefre, marine pllutin has been greatly cncerned by the whle wrld.
there are varieties f resurces at the depth f