选择性必修第四册　Unit 3　Sea Exploration-2025年高考英语大一轮复习（课件+讲义+练习）

这是一份选择性必修第四册　Unit 3　Sea Exploration-2025年高考英语大一轮复习（课件+讲义+练习），文件包含选择性必修第四册Unit3SeaExplorationpptx、选择性必修第四册Unit3SeaExploration高考题型组合练学生版docx、选择性必修第四册Unit3SeaExploration教师版docx、选择性必修第四册Unit3SeaExploration学生版docx、选择性必修第四册Unit3SeaExplorationdocx、选择性必修第四册Unit3SeaExploration知识清单学生版docx等6份课件配套教学资源，其中PPT共60页， 欢迎下载使用。

1、抓基础、重应用、强化词句的积累和运用。要求学生重视并充分利用每单元学案、课本上的重点词汇、短语和句型，以及每单元的综合训练，认真对其辨析、总结和归纳，查漏补缺，坚持积累，最重要的是能够在合适的语境中正确、灵活地运用。保证课堂高效。2、抓课堂、重效率、要求学生紧跟老师的节奏。一轮复习是将重点知识提炼，容量大，速度快。所以，学生的思路必须时时刻刻跟随着老师的思路，要快速地用脑思，用心听、用嘴说，用手写，才能达到高效。3、抓自习、重过程、增强得分的意识。学案都是在规定的时间内完成，重视规范的做题步骤，重视思考过程。更重要的是，做完题后要对做过的题目进行反思、整理。4、抓阅读、重反思、全面提高成绩。得阅读者得天下。阅读是强化英语思维的最佳途径之一。5、抓时间，重效果，扎实做好每个复习环节。一轮复习时间紧，任务重，需要同学们充分抢抓时间，利用时间，紧跟复习进度。同时，重视复习效果，做到做一件事，有一点收获。
Unit 3　Sea Explratin
merchant n.商人；批发商 adj.海上货运的fleet n.舰队；机群；车队behld vt.(beheld，beheld)看；看见spice n.(调味)香料
maritime adj.海的；海运的；海事的turnament n.锦标赛；联赛laptp n.笔记本电脑；便携式电脑press cnference 记者招待会；新闻发布会manned adj.有人控制的；需人操纵的
submersible n.潜水器；可潜船underwater adv.在水下 adj.水下的capsule n.胶囊；太空舱cral n.珊瑚migratin n.迁移；迁徙；移居
directry n.名录；电话号码簿；(计算机文件或程序的)目录explit vt.开发；利用；剥削galln n.加仑(容积单位，1英制加仑约等于4.5升)lg vt.把……载入正式记录；记录 n.正式记录；日志；原木marine adj.海的；海产的；海生的
tale n.故事；叙述negtiate vt.商定；达成(协议) vi.谈判；磋商；协商league n.等级；水平；联合会；联赛ryal adj.皇家的；王室的；高贵的withdraw vt.& vi.(withdrew，withdrawn)(使)撤回；撤离
channel n.航道；海峡；频道bnd n.纽带；关系 vt.& vi.增强信任关系；使牢固结合tax vt.对……征税；使纳税 n.税；税款meanwhile adv.与此同时；(比较两方面)对比之下
arrest n.逮捕；拘留；中止 vt.逮捕；拘留；阻止
extend vt.扩展；使伸长；延长→extensive adj.广阔的；大量的；广泛的→extensin n.扩大；延伸；延期；电话分机plitics n.政治；政治观点→plitical adj.政治的；政治上的→plitician n.政治家；政客
prfessin n.职业；行业→prfessinal adj.专业的；职业的→prfessr n.教授；(大学的)讲师，教员mixture n.混合；结合体；混合物→mix vt.配制；混淆；使混合→mixed adj.混合的；人员混杂的
cverage n.新闻报道；覆盖范围→cver vt.包括；报道；行走；涉及；覆盖applaud vt.& vi.鼓掌 vt.称赞；赞赏→applause n.鼓掌；掌声；喝彩
murder vt.谋杀；凶杀；毁坏 n.谋杀；凶杀→murderern.谋杀犯mercy n.仁慈；宽恕；恩惠→merciful adj.仁慈的；慈悲的；宽容的→merciless adj.残忍的；无慈悲心的
pssessin n.[usually pl.]个人财产；拥有；控制→pssess vt.控制；具有；拥有ppnent n.反对者；对手；竞争者→ppse vt.反对；抵制→ppsed adj.反对的；截然不同的
[拔高词汇] 背选修词汇
tipte /'tɪptəʊ/ n.脚尖 vi.踮着脚走；蹑手蹑脚地走fr sth’s sake 为某事本身的缘故；鉴于某事本身的价值disrder /dɪs'ɔːdə(r)/ n.紊乱；混乱；骚乱excessive /ɪk'sesɪv/ adj.过度的；过多的all-rund /ˌɔːl'raʊnd/ adj.全面的；全能的；多才多艺的
bstacle /'ɒbstəkl/ n.障碍；障碍物accumulatin /əˌkjuːmjə'leɪʃn/ n.积累；聚积物devil /'devl/ n.魔鬼；恶魔cmpliment /'kɒmplɪmənt/ n.称赞；问候；致意 vt.赞美；钦佩blster /'bəʊlstə(r)/ vt.改善；加强
set sail 起航；开航in a league f ne’s wn 独领风骚withdraw frm 退出；撤回in hand 在手头；可供使用；在掌握中；在控制中search fr寻找
under the cmmand f在……的指挥下in return fr作为对……的回报fr the benefit f为了……的好处/利益take actin采取行动as well as也；又；还
The aim f this initiative is t encurage cperatin and trade acrss the histric Silk Rad areas，and strengthen the bnds between China and the rest f the wrld.(The aim is t d...)这项倡议旨在鼓励横跨历史悠久的丝绸之路沿线地区的合作与贸易，同时加强中国与世界其他地区之间的联系。
China has invested billins in systems and services alng these rutes，which will help t greatly develp the whle area fr the benefit f future trade and cultural exchange.(which引导的非限制性定语从句)中国已经在这些沿线地区的运输系统和服务上投入了数十亿美元，这将促进整个地区实现大发展，有利于未来的贸易和文化交流。
is an urgent need t study the Arctic in rder t understand climate change and its effects.(there is an urgent need t d sth 迫切需要做某事)……为了了解气候变化及其影响，迫切需要对北极进行研究。T truly understand ur planet，we must explre the ceans which cver mst f it.(不定式作目的状语)为了真正了解我们的星球，我们必须探索覆盖其表面大部分的海洋。
We need t understand what is happening t ur planet s that we can take actin.(s that引导目的状语从句)我们需要了解我们的星球正在发生什么，以便我们可以采取行动。
1.merchant n.______________ vt.__________________________n.______________________
把……载入正式记录；记录
6.turnament adv._______adj._______
笔记本电脑；便携式电脑
有人控制的；需人操纵的
1. n.故事；叙述2. vt.商定；达成(协议)vi.谈判；磋商；协商3. n.等级；水平；联合会；联赛4. adj.皇家的；王室的；高贵的5. vt.& vi.(withdrew，withdrawn)(使)撤回；撤离
6. n.航道；海峡；频道7. n.纽带；关系 vt.& vi.增强信任关系；使牢固结合8. vt.对……征税；使纳税 n.税；税款9. adv.与此同时；(比较两方面)对比之下10. n.逮捕；拘留；中止 vt.逮捕；拘留；阻止
1. vt.扩展；使伸长；延长→ adj.广阔的；大量的；广泛的→ n.扩大；延伸；延期；电话分机2. n.职业；行业→ adj.专业的；职业的→ n.教授；(大学的)讲师，教员
3. n.新闻报道；覆盖范围→ vt.包括；报道；行走；涉及；覆盖4. n.政治；政治观点→ adj.政治的；政治上的→ n.政治家；政客
5. n.反对者；对手；竞争者→ vt.反对；抵制→ adj.反对的；截然不同的
1.tipte n._______ n._________________ 为某事本身的缘故；鉴于某事本身的价值5. n.障碍；障碍物
踮着脚走；蹑手蹑脚地走
全面的；全能的；多才多艺的
fr sth’s sake
1. 起航；开航2. 也；又；还3. 为了……的好处/利益4. 作为对……的回报5. 在……的指挥下
fr the benefit f
in return fr
under the cmmand f
1.The had a nvelist befre he fled his cuntry.(murder)2.The brilliant prfessr is a dctr by ，s he has much knwledge in medicine.(prfessin)3.He is in f three villas and he als three firms.(pssessin)
4.Facing such an event，I have emtins.I feel a strange________f excitement and fear.(mix)5.The king shwed t the pr，wh in turn applauded the king.(mercy)6.When he entered the hall，he was greeted by thunderus .All the fans excitedly.(applaud)
7.The tw were t each ther’s pinins.(ppse)8.As a jurnalist，it’s yur duty t the fact and yu are respnsible fr yur .(cver)
1. the swimming cmpetitin because f a serius injury made him surfed the Internet with the aim f the relevant f ur limited time，I strngly suggest right nw t deal with this urgent matter.
in a league f ne’s wn，withdraw frm，in hand，search fr，take actin
Withdrawing frm
searching fr
taking actin
4.The Olympic rganizers say cnfidently that matters are well ________and there is nthing t wrry many gd qualities，ur mnitr is in every aspect.
in a league f his wn
1.这次活动的目的是增强我们保护文化遗产的意识。(The aim is t d...)____________________________________________________________________________________________________________________________2.他昨晚熬夜，这是导致他第二天在课堂上睡觉的原因。(which引导非限制性定语从句)He stayed up late last night，_______________________________________________ the next day.
The aim f the activity is t raise ur awareness f prtecting the cultural heritage.
which accunted fr his sleeping in
3.我给你写信是为了和你分享我对如何与父母友好相处的观点。(不定式作目的状语)____________________________________________________________________________________________________________________________4.急需做出一些改变以适应当前的情况。(There is an urgent need t d...)____________________________________________________________________________________________________________________________
I am writing t yu t share with yu my pinins n hw t get alng well with parents.
There is an urgent need t make sme changes t adapt t the current situatins.
5.我对茶的传统制作过程做了详细的说明以便他们能更好地理解它。(s that引导目的状语从句)I explained the traditinal prcedure f making tea in detail___________________________________.
s that they
culd better understand it
The Ming Dynasty desired t strengthen the 1. (bnd) with sme western cuntries and between 1405 and 1433，seven large fleets 2._________ the cmmand f Zheng He set sail frm the Suth China Sea.They sailed acrss the Indian Ocean t the east cast f Africa，alng the marine channels which 3. (extend) by the frmer merchants and explrers.They tk gld，silk and spices t the African ryal families 4. negtiated trade deals with them.Meanwhile，
had been extended
with 5. (advance) weapns in hand，they had mercy n rather than explited，murdered r arrested the peple in ther cuntries,6.___ in turn applauded them.They als 7. (lg) many tales that had happened alng the way.Althugh China withdrew frm further expeditins after 1433，these fleets were a sight t behld and were in a league f 8. (they) wn at that time.Tday，t reach ut acrss the sea remains a strng desire.
And the ancient rutes 9. (travel) by Zheng He are being revisited with the aim 10. (encurage) cperatin and trade acrss the histric Silk Rad areas.
提示：题干中加底纹词汇为本单元词汇
vt.扩展；使伸长；延长；提供；伸展，展开 vi.& vt.持续，延续(extensive adj.广阔的；大量的；广泛的 extensin n.延伸；扩大；延期)
向……提供/给予……extend t延长到extend by延长了
(1)If yu are in need f a deadline (extend)，simply explain the situatin t yur prfessr.(2)The plan will extend prtectin a significant number f areas that were previusly unprtected. (2022·新课标Ⅰ)
(3)这些课程每周一节，每节课两小时，持续22周以上。与去年的这门课程相比，持续时间延长了两周。(话题写作之学校生活)These curses are based n a weekly tw-hur class，__________________________________________.Cmpared with last year’s curse，the duratin .(4)我要由衷感谢这些年来为我们做了很多的全体老师。(应用文写作之演讲稿) ，wh have dne s much fr us ver the years.
extending ver a
perid f twenty-tw weeks
extends by tw weeks
I wuld like t extend my heartfelt gratitude t all my teachers
n.仁慈；宽恕；恩惠(merciful adj.仁慈的；慈悲的；宽容的 merciless adj.残忍的；无慈悲心的)
·shw mercy t对……怜悯/宽恕 have mercy n/upn对……怜悯/宽恕 at the mercy f...任由……摆布·be merciful t...对……仁慈
(1)The leader is such a man and always has mercy __________thse pr peple but smetimes he can be t bad persns.(用合适的介词或mercy的适当形式填空)(2)在失去引擎动力之后，这艘船只好任凭风暴摆布。Having lst engine pwer， .
the ship had t be at the mercy f the strm
·take pssessin f (表动作)占有；拥有 in pssessin f (表状态)具有；拥有 in the pssessin f被……拥有；归……所有·be pssessed f sth具有(某种品质或特征)
n.[usually pl.]个人财产；拥有；控制(pssess vt.拥有；具有；支配)
(1)这款最新的笔记本电脑是汤姆的，也就是说汤姆拥有这款最新款的笔记本电脑。The latest laptp is Tm，which means that Tm is the latest laptp.(2)幸福不是渴望我们没有的东西，而是享受我们所拥有的东西。Happiness is nt wishing fr what we dn’t have，but _________________________________________________________.(3)请记住，只有拥有良好的心态，你才能获得成功。Keep in mind that_________________________________________________________________________.
in the pssessin f
in pssessin f
enjying what we
pssess/take pssessin f/are in pssessin f
nly if yu pssess/are pssessed f a gd state f
mind will yu attain success
at hand近在手边；在附近by hand手工，用手的hand in hand手挽手；密切关联n the ne the ther (hand)一方面……另一方面(用于表示不同的尤其是相对立的两个方面)give sb a hand 帮助……；施以援手
用hand的相关短语填空(1)As an ld saying ges，“Success and failure always g .”(2)Having enugh data ，we can set ut t hld the press cnference as scheduled.(3)Meanwhile，yu’d better keep a dictinary clse s that yu can lk up unfamiliar wrds in it.(4)Even fr persnal letters，the merchant wuld rather use a cmputer than write .
hand in hand
(5)On the ne hand，cmputers extend ur visin；__________________，they als bring abut sme harmful prblems.(6)Whenever I am in truble，it is yu wh withut hesitatin.
give me a hand
n the ther (hand)
·本句中s that引导目的状语从句，相当于in rder that，从句中往往含 有情态动词，如can，culd，may，might等。·s that也可以引导结果状语从句，此时从句中往往没有情态动词。
We need t understand what is happening t ur planet s that we can take actin.我们需要了解我们的星球正在发生什么，以便我们可以采取行动。
s that引导目的状语从句
(1)下次你来我们的城市时，一定要提前给我打电话，以便我可以做一些必要的安排。Next time yu visit ur city，yu must call me ahead f schedule____________________________________________.(2)公共汽车坏了，我们不得不步行回家，这让我们怒火中烧。 ，which made us bil with anger.
can make sme necessary arrangements
The bus brke dwn s that we had t walk hme
提示：题干中加底纹词汇为上一单元词汇
Ⅰ.一词多义练/熟词生义练——清除阅读障碍
(1)I wanted t withdraw $4,000 frm my bank accunt.(2)I heard yu are ging t withdraw frm the speech class. (2021·浙江1月)(3)Sensing his mistake，the minister withdrew his statement later.
____________
(1)The new type f glue bnds a variety f surfaces in secnds.(2)The fllwing day，the taxi driver was released n $5,000 bnd.(3)It was a special time t bnd with my children and it filled them with the wnderment f bks.(2020·全国Ⅱ)(4)Scial bnds are created amng individuals when they share their arts experiences thrugh reflectin and discussin...(2021·天津)
________________
3.快速阅读下列句子并猜测句中加颜色词汇的汉语意思(1)All the peple present at the meeting applaud my decisin.(2)The charming man arrested my attentin.
Ⅱ.核心知识强化练——巩固语言知识
1.Many peple had their (pssess) buried under the ruins，thus becming prime minister f the cuntry was nce a (prfessin) athlete as well as a licensed desn’t have the freedm t chse what he likes，s I have mercy him.4.I negtiated ther spnsrs f the exhibitin abut hw t rganize it perfectly.
5.Fr sme reasn，I withdrew a handful f grand clubs and I will never jin them (cver) prved t be ut f line with the truth was ’s said that an pen-air barbecue will be scheduled，whse aim is ____________(strengthen) the bnd f the keep in mind that my assistance will be hand whenever yu need it.
t strengthen
9.This creatin attracted a lt f attentin thanks t its (mix) f mdern and traditinal Chinese the merchants stayed silent，listened t me carefully and gave me a big rund f (applaud) at the end.
1.6月8日是世界海洋日，其目的是提高人们对海洋保护的认识。(the aim is t d...；whse引导定语从句)_______________________________________________________________2.海洋起着至关重要的作用，它不仅为我们提供了充足的食物，而且维持了自然的平衡。(which引导的非限制性定语从句)_______________________________________________________________
3.随着世界海洋日的临近，迫切需要采取措施保护海洋。(with的复合结构；There is an urgent need t d...)_______________________________________________________________4.为了做出我们的贡献，我们学生可以发传单，呼吁更多的人保护海洋。(不定式作目的状语)_______________________________________________________________
5.现在是我们致力于保护海洋的时候了，这样我们才能建设一个更加和谐的世界，在未来过上更好的生活。(s that引导目的状语从句)_______________________________________________________________
把以上句子用适当的过渡词语和过渡句组成一篇80词左右的短文。______________________________________________________________________________________________________________________________
When it cmes t the cean，its pllutin is becming mre and mre serius.Wrld Oceans Day falls n June 8th，whse aim is t raise peple’s awareness f cean cnservatin.The cean，which plays a vital rle，nt nly ffers us sufficient fd，but als maintains the balance f nature.With the Wrld Oceans Day appraching，there is an urgent need t take measures t prtect the cean.T make ur cntributins，we students can hand ut leaflets t call n mre peple t prtect the cean.Besides，we shuld stp thrwing garbage int the cean.
All in all，it is high time that we devted urselves t prtecting the cean，s that we can build a mre harmnius wrld and live a better life in the future.
海上遇险Althugh Sam had been warned that ① ，there was little that wuld keep him frm ging.②____________________________________________________________(with的复合结构)，Sam set sail n a freezing night.The strm was gaining strength n land，but had nt yet reached a place far frm the cast.③________________________，which began t turn sideways like an amusement park ride.They were cmpletely ④ .The dim lamps hanging n the bat slipped int the angry sea，thrwing them in cmplete darkness.
a strm was cming
With the icy wind hwling
and the thick fg swallwing everything
Waves rcked the small bat
at the mercy f the strm
⑤ (倒装句).Then the dark sea alng with a few twinkling stars ⑥_________________________________________________________.Frtunately，⑦__________________________________ and .
Only then did the fear begin t seize Sam
witnessed a death-and-life struggle
between humans and nature
the strmy sea finally
the first rays f mrning tipted n the hrizn