高中英语人教版 (2019)选择性必修 第四册Unit 3 Sea Exploration课文课件ppt

这是一份高中英语人教版 (2019)选择性必修 第四册Unit 3 Sea Exploration课文课件ppt，共51页。

6. Stress can be extremely damaging t yur health. Exercise, meanwhile(　　　), can reduce its effects.7. This ptin lets yu create new files r directries(　　　).8. He had sld all his pssessins(　　　) and lived in the flur mill.9. The team’s ppnents(　　　) are unbeaten s far this seasn.10. She realized that her yuth and inexperience were being explited(　　　).答案: 1. 新闻报道　2. 鼓掌　3. 迁移;迁徙4. 税;税款　5. 混合物　6. 对比之下　7. 目录8. 个人财产　9. 对手　10. 利用
Ⅱ. 用方框中所给短语的正确形式填空。make it t, have easy access t, at the mercy f, take pssessin f, tell sb/sth apart1. It gives me a sense f achievement when I　　　　　　　　the end f a very lng bk. 2. The tw brthers are s much alike that their wn mther can hardly 　　　　　　　　. 3. The yung by created a hand-washing machine t help the village residents, wh didn’t 　　　　　　　　 running water t wash their hands. 4. I’m srry t infrm yu that yu can’t legally 　　　　　　　　the prperty until the cntract (合同) is signed. 5. It is a glden rule in internatinal trade that if yu exprt nthing but raw materials, yu are 　　　　　　　　wrld prices. 
答案: 1. make it t　2. tell them apart3. have easy access t　4. take pssessin f5. at the mercy f
Ⅲ. 根据汉语提示完成英语对话。Mark: S Srie, 1. 　　　　　　　　　　(首先, 我们来谈谈海上运动以及在海上游玩). Maybe yu culd talk abut yur cean swimming experience in Ogasawara. Srie: Yeah, I lve swimming. It’s s peaceful t be there in the cean. And the cean in Ogasawara was very clear and 2.  　　　　　　　　　　(与此同时, 你可以看到很多鱼类) and I’d lve t g swimming and immersed in the cean. It was like anther wrld. It was very beautiful. But later n ...  Mark: What happened? Srie: 3.  　　　　　　　　(这件事发生在我的朋友们过来看我, 我们去钓鱼
的时候). But befre they started fishing, I decided t g fr a swim. I swam, and I culd see all the way t the bttm f the cean. 4.　   (那个时候我看到了一种鱼, 其实那并不是鱼, 那是鲨鱼). They were white-tipped sharks. Mark: Ww. Srie: There were fur f them at the bttm f the cean. And I just remember that ne yu have t d is t keep calm. S I did that. After that I swam ut. 5.  　　　　　　　　(我告诉我的朋友们,“海底有四只鲨鱼, 快带我离开这里”). S they gt me ut f there but my heart was beating s fast. I was s scared.  Mark: Were they dangerus? Thse sharks? Srie: Well, I think s. S as sn as I saw them, I came ut f the place. That was s scary. Mark: Ww. Oh, it sunds beautiful and amazing and dangerus all the same time.
答案:1. firstly, let’s talk abut cean sprts and being n the cean2. meanwhile yu culd see s many fishes3. It began when my friends had cme t visit me and we went fishing4. And at that time, I saw this fish but they were actually nt fish, they were sharks5. I tld my friends, “There are fur sharks dwn there, s get me ut f here”
1. murder【观察思考】▶Althugh this was banned in 1982, sme cuntries are still “murdering” these intelligent creatures withut mercy.(教材第32页)尽管早在1982年就已禁止,但有的国家仍在无情地“谋杀”这些聪明的生物。▶Mdern frensic science shuld make it impssible t cmmit murder and get away with it.现代法医科学使得谋杀并逃脱成为不可能的事情。▶Althugh all f the evidence was against him, Frank still gt away with murder.虽然所有证据都对弗兰克不利, 但他仍逍遥法外。
【探究总结】(1)murder vt. 谋杀;凶杀;毁坏 (2)murder n. 谋杀;凶杀①　　　　　　　　犯谋杀罪 ②　　　　　　　　逍遥法外;(做了错事而)安然无事 答案: (2)①cmmit murder②get away with murder
【应用实践】写出下列句子中murder的词性及含义。①The murdered wman was well knwn in the area.　　　 ②The nly thing he had murdered was the science fictin.　　　 ③He was put n trial fr attempted murder.　　　 答案: ①vt.谋杀;凶杀　②vt.毁坏　③n.谋杀;凶杀
2. mercy 【观察思考】▶We ffer up ur thanks t the landlrd fr his mercy and kindness.我们向房东表示我们的谢意,感谢他的仁慈与善良。▶The ld wman shwed mercy t the pr children. 这位老太太很同情这些可怜的孩子。▶They had little mercy n/upn their enemy. 他们对敌人决不留情。▶The by was screaming and begging fr mercy. 那个男孩尖叫着乞求原谅。▶In the ld days, the farmers were at the mercy f nature. 在过去,农民任凭大自然的摆布。
▶He was treated withut mercy.他受到了无情的对待。【探究总结】(1)mercy n. 仁慈;宽恕;恩惠①shw mercy 　　　　对……怜悯/宽恕 ②have mercy 　　　　对……表示怜悯/宽恕 ③beg/ask 　　　　mercy 乞求宽恕 ④　　　　 the mercy f 任凭……的摆布;在……的支配中 mercy 残忍地;毫不留情地 (2)merciful adj. 仁慈的;慈悲的;宽容的(3)merciless adj. 残忍的;无慈悲心的
答案: ①t　②n/upn　③fr　④at　⑤withut
【应用实践】(1)单句语法填空。①He was such a cruel man that he shwed n mercy 　　　　thers. ②When they were abut t kill him, he begged them t have mercy 　　　　him.  ③Having lst the engine’s pwer, the bat was nw 　　　　the mercy f the wind. ④The newspaper attacked him 　　　　mercy. ⑤He is generus and 　　　　(mercy) t thse wh are weaker than him. (2)同义句转换。They had mercy n their neighbur fr he suffered a lt.→They 　　　  　　　  　 　their neighbur fr he suffered a lt. 
答案: (1)①t　②n/upn　③at ④withut　⑤merciful(2) shwed mercy t
3. pssessin 【观察思考】▶The sea is hme t life, nt human beings’ pssessins. (教材第32页)海洋是生命的家园,而不是人类的私产。▶Tm is in pssessin f a large huse. 汤姆拥有一栋大房子。▶Thse buildings are nw in the pssessin f ur university. 现在那些楼房归我们大学所有。▶This bk is in my pssessin. 这本书是我的。
▶He has pssessin f the farm. 他拥有这家农场。▶We can’t take pssessin f this huse until the wner cmes back.直到主人回来,我们才能拥有这所房子。▶That famus painting has cme int his pssessin. 那幅名画已归他所有。▶Rse is a wman wh pssesses rare intelligence. 露丝是一个拥有非凡智慧的女人。
【探究总结】(1)pssessin n.[usually pl.] 个人财产;拥有;控制①be in pssessin f (某人)拥有/占有(某物)②　　　　　　　　 (某物)被(某人)拥有;(某物)归(某人)所有 ③have pssessin f　　　　　　　 ④get/take pssessin f 拥有;占有;占领;夺取⑤　　　　　　　　 为某人所拥有 ⑥cme int pssessin f 占有;拥有(2)　　　　vt. 拥有;具有;支配 be pssessed f 具有;拥有
答案: (1)②be in the pssessin f (sb)/be in sb’s pssessin　③拥有　⑤cme int sb’s pssessin(2)pssess
【应用实践】(1)单句语法填空。①Wh is 　　　　pssessin f the stre?  ②The new car is in 　　　　pssessin f the ld man.  ③The cmpany that Tm is in pssessin 　　　　was nce 　　　　the pssessin f his uncle. ④He has cme 　　　　pssessin f a large frtune. (2)同义句转换。It is said that a yung man pssesses this building.→It is said that a yung man is 　　 　 　　　　 　　 　this building. →It is said that this building is 　　　　 　　　　 　　　　 　　　　a yung man. 
答案: (1)①in　②the　③f　in　④int(2)in pssessin f　in the pssessin f
4. lg 【观察思考】▶Lgging new species will imprve ur under-standing f life n the earth. (教材第32页)记载新物种将提升我们对地球上的生命的了解。▶They lgged everyne and everything that cmes in and ut f here.进出这里的所有人和所有东西他们都会记录。▶Put dwn when yu lgged in/n, and remember t write dwn the time yu lgged ff/ut.写明你注册的时间,并记得写下你注销的时间。
▶The family made an fficial cmplaint t a ship’s fficer, which was recrded in the lg.这家人曾向船上的一位军官正式投诉过, 这在航海日志里有记录。▶He threw the lgs int the big stne hearth.他将一根根原木棍扔进巨大的石壁炉里。【探究总结】(1)lg vt. 把……载入正式记录;记录①lg 　　　　登录;注册;进入(计算机系统) ②lg 　　　　注销;退出(计算机系统) (2)lg n. 正式记录;日志;原木答案: (1)①in/n　②ff/ut
【应用实践】根据汉语句意完成英语句子。①昨天有其他用户登录这台计算机。There were ther users wh 　　　　 　　　　 this cmputer yesterday.  ②我们花了两个小时才完成计算,因此是在四点退出(系统)的。It tk us tw hurs t cmplete the calculatin, s we 　　 　 　　 　at 4 ’clck.  答案: ①lgged in/n　②lgged ff/ut
5. arrest 【观察思考】▶The plice made several arrests during the ftball match.警方在足球赛期间拘留了好几个人。▶He is said t be under arrest fr spreading nline rumrs. 据说他由于传播网络谣言被捕了。▶Our infrmatin is that the plice will shrtly make an arrest. 我们得到的情报是,警察不久就要逮捕人了。▶The new drug arrested the spread f the disease. 这种新药阻止了疾病的蔓延。▶The yung man was arrested fr having stlen his neighbur’s cmputer.这个年轻人因为偷邻居的电脑而被逮捕了。
▶He was walking in the street when a bird arrested his attentin.他正在街上走着,这时一只鸟吸引了他的注意力。【探究总结】(1)arrest n. 逮捕;拘留;中止①　　　　 arrest 被逮捕 ②make an arrest 进行逮捕(2)arrest vt. 逮捕;拘留;阻止①arrest sb 　　　　sth 因……逮捕某人 ②get arrested (人)被逮捕;遭逮捕③arrest ne’s attentin 　　　　　　　 答案: (1)①under　(2)①fr ③吸引某人的注意力
【应用实践】单句语法填空。①The man was arrested 　　　　breaking the law.  ②It is shcking that the prfessr   (arrest) fr his remarks. ③Yu’re 　　　　arrest. Yu’re here t assist my investigatin.  答案: ①fr　②was arrested　③under
6. s that 【观察思考】▶We need t understand what is happening t ur planet s that we can take actin. (教材第32页)我们需要了解我们的星球正在发生什么,这样我们才能采取行动。▶He went t bed early s that he culd get up early the next day. 他早睡是为了第二天早起。▶Mary talked t the shy girl s that/in rder that she wuldn’t feel left ut. 玛丽跟那个害羞的女孩交谈,以便使她不会感到被忽略。▶In rder that I culd play glf at the weekend, I tk my glf clubs with me. 为了能在周末玩高尔夫球,我随身带着高尔夫球棒。
▶He wrked day and night s that/in rder that he culd succeed. =He wrked day and night s as t/in rder t succeed. 他不分昼夜地工作是为了能成功。【探究总结】(1)s that引导目的状语从句时,表示“　 ”。 (2)in rder that也可以引导目的状语从句,常与s that互换,但在句首时一般不用s that。(3)当s that/in rder that从句中的主语与主句主语一致时,可以将从句简化为s as t/in rder t结构表示目的。答案: (1)目的是……;为了……;以便……
【应用实践】(1)根据汉语句意完成英语句子。①我把电脑设置好,这样他们就可以在家办公了。I set up the cmputer 　　　　 　　　　they culd wrk at hme. ②为了及时赶到那里,我们应该早些出发。　　　　 　　　　 　　　　we can get there n time, we shuld set ut early. ③我们把灯打开,以便看看它是什么。We turned n the light 　　　　 　　　　 　　　　see what it was. 
(2)同义句转换。①He raised his vice s that he culd make himself heard.→He raised his vice 　　　　 　　　　 　　　　he culd make himself heard. →He raised his vice 　　　　 　　　　 　　　　make himself heard. →He raised his vice 　　　　 　　　　himself heard. ②I try t wrk hard t make mre mney.→I try t wrk hard 　　　　 　　　　 　　　　make mre mney. →I try t wrk hard 　　　　 　　　　I can make mre mney. →I try t wrk hard 　　　　 　　　　 　　　　I can make mre mney. 
答案: (1)①s that　②In rder that③s as t/in rder t(2)①in rder that　s as t/in rder t　t make②s as t/in rder t　s that　in rder that
写一篇关于海洋探索的议论文 
下面是一篇“谈谈你对私家车的看法”的观点论述类议论文。仔细阅读并试着总结此类文章的语篇结构及语言特点。
回顾本单元及以前学过的议论文类的文章,总结一下议论文常用的表达。1. 词汇表列举:   表举例:   表补充:   表转折/让步:  表对比:  表原因:  表结果:  表结论:  
答案:表列举:first(ly), secnd(ly), third(ly), last(ly); in the first/secnd/third place; abve all; first f all; t begin with, then, next, finally表举例:fr example, fr instance, such as, a case in pint 表补充:besides, in additin, mrever, what’s mre, furthermre, as well表转折/让步:but, hwever, nevertheless, n the cntrary, yet, in spite f, despite, thugh, althugh, even thugh, even if
表对比:n the ne hand ... n the ther hand, n the cntrary, in cntrast, similarly表原因:because, as, since, because f, nw that, thanks t, due t, wing t, as a result f 表结果:therefre, thus, as a result, s (that), cnsequently表结论:in a wrd, in brief, in general, in shrt, in cnclusin, n the whle, t sum up, all in all
2. 句型开头句:    主体句:    结尾句:    
答案:开头句:Recently, the prblem f ... has arused peple’s cncern.The Internet has been playing an increasingly imprtant rle in ur day-t-day life. It has brught a lt f benefits but has created sme serius prblems as well. Nwadays, ... has becme a prblem we have t face. With the develpment f science and technlgy, mre and mre peple believe that ...
Views n ... vary frm persn t persn. Sme hld that ... Hwever, thers believe that twards ... vary frm persn t persn. There are different pinins amng peple as t peple hld different attitudes twards ...主体句:This phenmenn exists fr a number f reasns. First, ... Secnd, ... Third, did Fr ne thing ... Fr anther ... Perhaps the primary reasn is ...
I quite agree with the statement that ... The reasns are chiefly as fllws.It is time t take the advice f ... and t put special emphasis n the imprvement f is n dubt that enugh cncern must be paid t the prblem f cin has tw sides. Obviusly, if we want t d smething ..., it is essential that is urgent that immediate measures shuld be taken t stp the situatin.
结尾句:All in all, I firmly believe/hld the idea that what has been discussed abve, we may cme t the cnclusin that , I am standing n the side f ... In my pinin, it is mre advisable t d ... than t d ...
　 海洋环境污染问题由来已久,保护海洋环境是人类实现可持续发展的基础要求。请你根据以下要点写一篇议论文,内容应包括:(1)简要描述海洋环境污染问题;(2)分析保护海洋环境的重要性;(3)发表你对此的看法。注意:词数80左右。开头和结尾已给出,不计入总词数。
Tday, man is facing a serius prblem f marine envirnmental pllutin. Fr instance, tns f industrial waste water has flwn int the cean, which has brught a lt f harm.         If every member makes his cntributins t prtecting the marine envirnment, it will becme better and better.
答案: Tday, man is facing a serius prblem f marine envirnmental pllutin. Fr instance, tns f industrial waste water has flwn int the cean, which has brught a lt f harm. 　　As we all knw, the cean cvers 71% f the earth, regulating glbal temperatures and rainfall. What’s mre, the cean is rich in a variety f resurces which we can make use f. Mst imprtant f all, prtecting the marine envirnment is necessary and imprtant t ur cuntry’s
develpment and cnstructin. That is t say, t prtect the sea is t prtect the future f mankind. S it’s urgent and necessary t realise the imprtance f prtecting the cean.　　Therefre, we need t take actin right nw. If every member makes his cntributins t prtecting the marine envirnment, it will becme better and better. 
写完之后,同伴之间或者小组成员之间互换批改,找出习作中的不足或错误,然后再结合别人的反馈进行修改完善。批改的时候可以参考下表。 
近年来,很多父母选择陪伴孩子读书学习,陪读已成为一种普遍现象。请你根据以下要点写一篇议论文,内容应包括:(1)简要描述陪读现象;(2)分析父母陪读的原因(2至3个);(3)发表你对此的看法。注意:词数80左右。开头和结尾已给出,不计入总词数。
Shuld Parents Accmpany Us in Studying at Schl? In recent years, many parents chse t accmpany their children in studying, which has arused a wide cncern.         Trust leads t independence. S it seems t me that parents shuld create rm fr children’s grwth and study in rder t ensure their verall develpment.
答案:　　Shuld Parents Accmpany Us in Studying at Schl? 　　In recent years, many parents chse t accmpany their children in studying, which has arused a wide cncern. 　　These parents are willing t leave their hmetwn, even quit their jbs t fllw their children int the campus. Mst f them rent an apartment nearby s as t take gd care f their children. Parents cnsider it necessary t ffer better living cnditins t the kids. Meanwhile, it can allw them t keep track f the kids’ academic perfrmance. Nevertheless, what