高中英语人教版 (2019)选择性必修 第四册Unit 3 Sea Exploration学案及答案

这是一份高中英语人教版 (2019)选择性必修 第四册Unit 3 Sea Exploration学案及答案，共12页。

Ⅰ.核心词汇
1．________ n. 名录；电话号码簿；(计算机文件或程序的)目录
2．________ adv. 与此同时；(比较两方面)对比之下
3．________ n. 反对者；对手；竞争者
4．________ vt. 把……载入正式记录；记录
n. 正式记录；日志；原木
5．________ n. 逮捕；拘留；中止
vt. 逮捕；拘留；阻止
Ⅱ.拓展词汇
1．________ n．迁移；迁徙；移居→________ vt. & vi.迁移；迁徙；移居；(使)转移
2．________ vt.谋杀；凶杀；毁坏 n．谋杀；凶杀→________ n．杀人犯；杀人凶手
3．________ n．仁慈；宽恕；恩惠→________ adj.宽大的；仁慈的；慈悲的
4．________ n．个人财产；拥有；控制→________ vt.有；拥有；支配；控制
Ⅲ.阅读词汇
1．explit vt. ________________
2．galln n. ________________(容积单位，1英制加仑约等于4.5升)
3．marine adj. ________________
Ⅳ.重点短语
1． 增加；添加
2．tell ________ 区分；分辨
3．take a picture ________ 给……照相
4．mean ________ sth. 意味着做某事
5．be hme ________... 是……的家园
6．help ________ imprtant issues 帮助解决重要问题
7．take ________ 采取行动
8．as well ________ 和；也
9．vast amunts ________ 大量的
Ⅴ.重点句型
1．随着技术的进步，我们有望拥有更多的选择，来实现这种平衡。
Hpefully, ________ technlgy imprves, we may have mre ptins fr managing this balance.
2．这一天以各种方式举行纪念活动，包括发起新的运动和倡议，以及举行特别活动，所有这些都是为了促进海洋保护和海洋教育。
The day is marked in a variety f ways, including the launching f new campaigns and initiatives, and hlding special events, ________________ t advance cean cnservatin and educatin.
根据课文(P32)内容判断正误(T/F)
1．Sea explratin has caused many prblems but will stp sn.( )
2．Plastic pllutin is als a killer f many birds and fish.( )
3．Mining fr resurces and verfishing are very damaging.( )
4．T truly prtect ur planet, we shuld stp sea explratin.( )
5．As technlgy imprves, envirnmental risks have been balanced with ecnmic needs.( )
►第一版块|重点词汇诠释
1.mercy n．仁慈；宽恕；怜悯；恩惠
(1)ask/beg fr mercy 请求宽恕
eq \b\lc\ \rc\ (\a\vs4\al\c1(shw mercy t sb.,have mercy n sb.)) 怜悯/同情/可怜某人
at the mercy f 任由……摆布
withut mercy 残忍地；毫不留情地
(2)merciful adj. 宽大的；仁慈的；慈悲的
(3)merciless adj. 残忍的；无情的
❶He begs fr mercy and frgiveness.他恳求怜悯和宽恕。
❷They had n mercy n the pr.＝They shwed n mercy t the pr.
他们对穷人毫不仁慈。
❸I'm nt ging t put myself at the mercy f the bank.
我不想任由银行摆布。
❹He attacked their values withut mercy.他毫不留情地抨击他们的价值观。
❺She was merciful t the prisners.她对犯人很仁慈。
语境助记：
Gd shwed n mercy t the little girl and tk her arms withut mercy when she was at the age f six but she wasn't at the mercy f fate and made her effrts t be a great speaker.上帝对这个小女孩一点也不仁慈，在她6岁的时候无情地夺走了她的双臂，但她并没有接受命运的摆布，经过自己的努力成为了一位伟大的演说家。

[即学即练] 单句语法填空
①Whether the secretary will be fired r nt is ________ the mercy f her bss.
②The husband tk away all the pssessins ________ mercy after divrce.
③The curts are expected t shw mercy ________ them in these situatins.＝The curts are expected t have mercy ________ them in these situatins.
④They were all ________ (mercy) t me, and I lived.
2.pssessin n．(尤作复数)个人财产；拥有；控制
(1)take pssessin f 占有，拥有；占领
in pssessin f sth. 占有(或拥有)某物(表示主动)
in the pssessin f sb. 为某人所有(表示被动)
cme int pssessin f 占有某物
(2)pssess vt. 拥有；具有；支配
be pssessed by 被……控制
be pssessed f 具有(某种品质、能力等)
❶Repairing ur pssessins and changing ur spending habits may be the best way t reduce the amunt f rubbish and take care f ur envirnment.
修复我们的所有物并改变我们的消费习惯可能是减少垃圾、保护环境最好的办法。
❷—Des the yung man standing there take pssessin f the cmpany?
—N. The cmpany is in the pssessin f his father.
——站在那边的那个年轻人拥有这家公司吗？
——不。他父亲拥有这家公司。
❸My friend, Bb, is in pssessin f mst f the cmpany's shares, and the rest are in the pssessin f ther wrkers.
我的朋友Bb拥有这家公司的大部分股份，而剩下的则是其他工人所拥有。
❹When her father died, she pssessed a large frtune.父亲去世后，她继承了一大笔财产。
❺He is pssessed f great self­cnfidence.他极有自信。
名师指津：
in pssessin f表示主动，意为“拥有……；占有……”，主语通常为表示人的词语；in the pssessin f表示被动，意为“被……占有”，主语通常为表示物的词语。
有无the不一样的其他介词短语一览：
eq \b\lc\{\rc\ (\a\vs4\al\c1(ut f questin毫无疑问,ut f the questin不可能的；,不值得讨论的))
eq \b\lc\{\rc\ (\a\vs4\al\c1(in prisn蹲监狱,in the prisn在监狱里))
eq \b\lc\{\rc\ (\a\vs4\al\c1(in charge f负责……,in the charge f由……负责/,管理))
eq \b\lc\{\rc\ (\a\vs4\al\c1(in church做礼拜,in the church在教堂里))
eq \b\lc\{\rc\ (\a\vs4\al\c1(at table在吃饭,at the table在饭桌旁))
[即学即练] 单句语法填空
①He was then arrested and charged with ________ (pssess) a gun.
②Yu are ________ pssessin f supplies that we vitally need.
③When can I take pssessin ________ a car f my wn?
④The cmpany is in ________ pssessin f Tm's brther.
⑤Peple lst their hmes and all their ________ (pssess) in the war.
3.ppnent n．反对者；对手；竞争者
(1)ppse vt. & vi. 反对；抵制；使相对
ppse eq \b\lc\{\rc\ (\a\vs4\al\c1(ding sth. 反对做某事,sb. ding sth. 反对某人做某事))
(2)ppsed adj. 反对的；截然不同的
be ppsed t 反对……；与……对立
❶The team's ppnents are unbeaten s far this seasn.该队的竞争对手本赛季尚无败绩。
❷All the members present ppsed the plan bitterly.所有与会的成员都坚决反对这个计划。
❸I wuld ppse changing the plan.我反对改变这项计划。
❹His parents are ppsed t the marriage.他的父母反对这桩婚事。
名师指津：
(1)ppse后跟表示动作的词语作宾语时，后面要用动名词形式。be ppsed t结构中，t是介词，其后的动词也要用动名词形式。
(2)表示反对的其他表达有disagree with、bject t、be against等。
[即学即练] 单句语法填空
①He ppsed ________ (build) a new hall.
②This is a very significant shift because it takes the wind ut f ur ________ (ppnent)．
③We are strngly ________ (ppse) t racial discriminatin.
4．arrest n．[C，U]逮捕；拘留；中止 vt.逮捕；拘留；阻止；抑制；吸引(注意)
be under arrest 被捕；被拘留
arrest sb. fr sth. 因某事而逮捕某人
be arrested fr sth. 因某事而被捕
arrest ne's attentin 吸引某人的注意
❶She was under arrest n suspicin f murder.她因涉嫌谋杀而被逮捕。
❷My brther was arrested fr drunk driving.我哥哥因为酒驾被拘留。
❸An unusual nise arrested his attentin.一阵不寻常的嘈杂声引起了他的注意。
[即学即练] 单句语法填空
①I gt arrested ________ careless driving.
②Her uncle was ________ arrest, but nbdy knew the reasn.
③Five yuths ________ (arrest) in cnnectin with the attack.
④Chandler, I'm ging t have yu ________ (arrest)．
►第二版块|重点句型解构
1.(教材P32)Hpefully, as technlgy imprves, we may have mre ptins fr managing this balance.希望随着技术的进步，我们可以有更多的选择来管理这种平衡。
[句式分析] as引导时间状语从句，常用来表示“一边……一边……；正当……的时候”；还可以用来表示时间的推移，意为“随着”。
as作为连词的用法主要有：
(1)“如同；按照”，引导方式状语从句。
(2)“当……的时候；一面……一面；随着”，引导时间状语从句。
(3)“因为；既然”，引导原因状语从句。
(4)“尽管”，引导让步状语从句，常用倒装语序，可与thugh互换。
(5)“和……一样”引导比较状语从句。
(6)“正如……”引导定语从句。
❶They sang sngs as they were ding farm wrk.他们一边干农活，一边唱歌。
❷As the average age f the ppulatin increases, there are mre and mre ld peple t care fr.随着人口平均年龄的增长，有越来越多的老年人需要照顾。
❸When in Rme, d as the Rmans d.入乡随俗。
❹As he wasn't ready in time, we went withut him.因为他没有及时准备好，我们没等他就走了。
❺Child as he is, he knws a lt.他虽然是个孩子，知道的却很多。
❻The result was as gd as I had expected.结果跟我预料的一样好。
❼As we all knw, success cmes frm hard wrk.众所周知，成功源于勤奋。
名师指津：
(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。
[即学即练] 单句语法填空/一句多译/句式升级
①________ technlgy develps, we can have access t the infrmatin swiftly.
②In brief, d ________ the Chinese d when in China.
③________ I was busy preparing fr my final exam, I didn't reply t yur email as sn as I received it.
④I gt clse enugh t hear them speaking Chinese, and I said “Ni Ha”， just ________ I might d in China.
随着时间的推移，我逐渐适应了学校生活。
⑤____________________， I gradually adapted myself t the schl life. (with)
⑥____________________， I gradually adapted myself t the schl life. (as)
⑦Althugh they were tired, they stayed up preparing the reprt.
→____________________， they stayed up preparing the reprt.(倒装)
2.(教材P35)The day is marked in a variety f ways, including the launching f new campaigns and initiatives, and hlding special events, all wrking t advance cean cnservatin and educatin.这一天以各种方式举行纪念活动，包括发起新的运动和倡议，以及举行特别活动，所以这些都是为了促进海洋保护和海洋教育。
[句式分析] 本句中包含一个独立主格结构，在句中作状语。
独立主格结构是带有自己的逻辑主语的非谓语动词分句或无动词分句。由于在语法上有自己的逻辑主语，其在结构上与主句无关系，因此称之为“独立主格结构”。其实，所谓“独立主格结构”并非真正独立，它还是一种从属分句，与主句紧密联系在一起，共同表达一个完整的意思，通常在句中作状语。独立主格结构可放在句首、句尾，用逗号和主句隔开。
独立主格结构可以分为两部分：一部分是名词或代词，起逻辑主语的作用；另一部分是非谓语动词(现在分词、过去分词、不定式)或名词、形容词、副词或介词短语，表示前面名词或代词的动作或状态。基本形式是“名词/代词＋现在分词/过去分词/不定式/名词/形容词/副词/介词短语”。
❶S many students being absent, the meeting had t be put ff.
这么多学生缺席，会议不得不推迟。
❷His wallet having been stlen, he didn't knw what t d next.
他的钱包被偷了，他不知道接下来该怎么办。
❸These are the first tw bks, the third ne t cme ut next mnth.
这是头两本书，下个月出版第三本。
❹I heard that she gt injured in the accident, my heart full f srrw.
听说她在事故中受伤了，我心里十分悲伤。
❺The by lay n his back, his hands crssed under his head.
男孩仰卧着，双手交叉放在头后。
名师指津：
在英语中，谓语只能是动词，不是谓语的动词全部改成非谓语动词。独立主格结构在句中作状语，多用于书面语。独立主格结构本身不是句子，在句子中作状语，表原因、时间、条件、伴随、目的及状态等。
[即学即练] 单句语法填空
①The weather ________ (be) fine, they decided t g ut fr a walk.
②The cmpsitin given by the teacher ________ (d) well, Alice went t watch TV.
③Everything ________ (take) int cnsideratin, his wrk is well dne.
④All his wrk ________ (finish), he left his ffice at ease.
⑤The pwer statin was built n the river, ur village and sme thers ________ (supply) with electricity.
⑥There ________ (be) nthing else t d, we left.
Ⅰ.单词拼写
1．Yu can use a ________ (目录) service t search fr peple n the Internet.
2．Plicemen have authrity t ________ (逮捕) lawbreakers.
3．N minerals have yet been ________ (开发) in Antarctica.
4．The ring is ne f her mst treasured ________ (财产)．
5．They killed the injured animals withut ________ (仁慈)．
6．He was charged with ________ (谋杀) but fund inncent later.
7．The bxer utweighed his ________ (对手) by 15 punds.
Ⅱ.单句语法填空
1．I pray yu t shw mercy ________ the child.
2．Tm is very annyed because his brther is ________ pssessin f all the business.
3．She was ________ arrest n suspicin f murder.
4．He denies ________ (murder) his wife's lver.
5．The gvernment insists n ________ (explit) the west f the natin.
6．Tny lent me the mney, ________ (hpe) that I'd d as much fr him.
7．Time ________ (permit), the restratin wrk culd be dne better.
Ⅲ.完成句子
1．它一定是属于一位私人收藏家的。
It must have been ________________________ a private cllectr.
2．我的生活很充实，没有时间闲坐着顾影自怜。
I have a very busy life with n time t sit arund ________________________.
3．在合同签订后三周内，你才能合法拥有这份财产。
Yu can't legally ________________________ the prperty until three weeks after the cntract is signed.
4．这个消息震惊了公众，引起了对在校学生安全的极大担忧。
The news shcked the public, ________________________ abut students' safety at schl.
5．随着技术的发展和生活水平的提高，互联网已进入寻常百姓家。
________________________， the Internet has entered the rdinary peple's hmes.
Sectin Ⅲ Using Language & Assessing Yur Prgress新知感知·自学导引
Ⅰ.核心词汇
1．directry 2.meanwhile 3.ppnent 4.lg 5.arrest
Ⅱ.拓展词汇
1．migratin migrate 2.murder murderer 3.mercy merciful 4.pssessin pssess
Ⅲ.阅读词汇
1．开发；利用；剥削 2.加仑 3.海的；海产的；海生的
Ⅳ.重点短语
1．t 2.apart 3.f 4.ding 5.t 6.address 7.actin 8.as 9.f
Ⅴ.重点句型
1．as 2.all wrking
文本研析·语篇理解
1．F 2.T 3.T 4.F 5.F
核心突破·互动探究
►第一版块|重点词汇诠释
1．①at ②withut ③t n/upn ④merciful
2．①pssessing ②in ③f ④the ⑤pssessins
3．①building ②ppnents ③ppsed
4．①fr ②under ③were arrested ④arrested
►第二版块|重点句型解构
1．①As ②as ③As/Because ④as ⑤With time ging by ⑥As time went by ⑦Tired as/thugh they were
2．①being ②dne ③taken ④finished ⑤supplied ⑥being
课时达标·随堂自测
Ⅰ.单词拼写
1．directry 2.arrest 3.explited 4.pssessins 5.mercy 6.murder 7.ppnent
Ⅱ.单句语法填空
1．t 2.in 3.under 4.murdering 5.expliting 6.hping 7.permitting
Ⅲ.完成句子
1．in the pssessin f 2.feeling srry fr myself 3.take pssessin f 4.leading t great cncern 5.As technlgy develps and life imprves