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

这是一份高中英语人教版 (2019)选择性必修 第四册Unit 3 Sea Exploration教课内容ppt课件，共49页。PPT课件主要包含了走进新课 一起读文，词汇新知，阅读理解，答案D　 ，答案C　 ，答案B　 ，阅读鉴赏 一起思考，说一说·勤归纳　 ，on　，out　等内容，欢迎下载使用。
一、单词英汉互译1.　　　　　　　　/maI̍?reIʃn/ n.迁移;迁徙;移居 2.　　　　　　　　/də̍rektəri/ n.名录;电话号码簿;(计算机文件或程序的)目录 3.　　　　　　　　/̍miːnwaIl/ adv.与此同时;(比较两方面)对比之下 4.　　　　　　　/Ik̍splɔIt/ vt.开发;利用;剥削 5.　　　　　　　/̍mɜːdə(r)/ vt.谋杀;凶杀;毁坏 n.谋杀;凶杀
migratin　directry　meanwhile　explitmurder　
6.mercy/̍mɜːsi/ n. 　  7.pssessin/pə̍zeʃn/ n. 　 8.ppnent/ə̍pəʊnənt/ n. 　  9.lg/lɒ?/ vt.　　 　　　　　　　　　  n.　　　　　　　　　 　　　 10.marine/mə̍riːn/ adj.　　　　　　　　　　　 11.arrest/ə̍rest/ n.　 　　　　　　　　　　  vt. 　　　　　　　　　　　 
仁慈;宽恕;恩惠　 个人财产;拥有;控制　 反对者;对手;竞争者　把……载入正式记录;记录　正式记录;日志;原木　 海的;海产的;海生的　逮捕;拘留;中止　逮捕;拘留;阻止
二、短语英汉互译1.　　　　　　　　　　　　 实行;执行 2.　　　　　　　　　　　　 把……加到……上  　　　　　　　　　　　 4.make it 　 　　　　　　　　　　 5.　　　　　　　　　　　　 是……的家园 6.　　　　　　　　　　　　 采取行动 7.amunts f 　　　　　　　　　　　 8.　　　　　　　　　　　　 向……里看 9.all f a sudden 　　　　　　　　　　　 10.a variety f 　　　　　　　　　　　 
区别……;分开……(尤指在困难情况下准时)到达　
be hme actin　
大量的　lk int　 突然　 多种多样的
一、阅读第32页的课文,判断正(T)误(F)1.Sea explratin has caused mre pllutin s far.(　　)2.Sme whales and dlphins are killed by sme cuntries.(　　)3.Explring the sea wn’t help us understand ur planet better.(　　)
二、阅读第32页的课文,选择正确答案1.Which prblem isn’t caused by sea explratin accrding t Text 1?A.Mre the sea better.
2.Which f the fllwing statements is NOT true?A.Studying the sea may help us t predict can get mre new resurces frm the cuntries treat the creatures under the sea are envirnmental risks while we are explring the sea.
3.We can infer frm the tw texts that　　　. A.we shuld neither explre the sea nr study the seaB.we shuld take care f the sea while explring itC.we shuld ignre the prblems sea explratin has causedD.sea explratin isn’t relevant t climate change
1.D yu think it is imprtant t carry ut research n whales and ther sea creatures?(Page 30)你认为对鲸鱼和其他海洋生物进行研究重要吗?★carry ut 实行;执行 I had sme difficulty in carrying ut the plan.实施这个计划我有些困难。They just carried ut the rder as tld.他们只是按命令行事。
【合作探究】 读一读·细观察　阅读下列句子,写出句中的黑体词组和含义①We will carry n ur cnversatin tmrrw.词组 carry n 含义 继续进行②His curage will carry him thrugh.词组 carry thrugh 含义 帮助……渡过难关
③He asked us t assist him in carrying thrugh his plan.词组 carry thrugh 含义 成功完成④The yung player carried ff a lt f prizes.词组 carry ff 含义 赢得;获得
【即学即用】 单句语法填空①If yu carry 　　　　　　wrking like that,yu will make yurself ill. ②N matter hw hard it is,I will carry 　　　　　　my plan. 翻译句子③The new star carried ff mst f the prizes.④It’s a hard task,but she’s the right persn t carry it thrugh.
答案:这位新星获得了大多数奖项。
答案:那是一项艰难的任务,但她是完成这个任务最合适的人。
2.Mst whales have slightly different fins and marks,which can help us t tell them apart.(Page 30)大多数鲸鱼有稍微不同的鳍和斑点,这可以帮助我们把它们区别开来。★区别……;分开……The tw girls are s similar that nly their parents can tell them apart.这两个女孩太像了,只有她们的父母能分清谁是谁。
It is hard t tell the twins apart.
【合作探究】 读一读·细观察　阅读下列句子,写出句中的黑体词组和含义①When he was yung,he liked taking apart clcks.词组 take apart　含义 拆开 ②When his wife died,his wrld fell apart.词组 fall apart　含义 崩溃 ③It was his kindness that set him apart frm the rest f the bys.词组 　含义 使与众不同④Apart frm the by,I didn’t knw anyne else in this city.词组 apart frm　含义 除了 
【即学即用】 单句语法填空①Little bys ften take 　　　　　　their ty cars. ②　　　　　　frm them,I had n ne t talk t. 
翻译句子③Unfrtunately,their marriage fell apart ne year later.④He is t ld t tell his sns apart.⑤His gentleness culd set him apart frm the ther emplyees.
答案:不幸的是,他们的婚姻在一年后解体了。
答案:他太老了,已经无法分清他的儿子们了。
答案:他的绅士风度使他有别于其他的雇员。
3.Sme f the students culd nt make it t the camp.(Page 31)有些学生无法到达营地。★make it (尤指在困难情况下)准时到达The flight leaves in twenty minutes—we’ll never make it.再过20分钟飞机就要起飞,我们无论如何也赶不上了。【高考典句】(2019·天津高考)She left befre I culd even make it t the dr t ffer my thanks.甚至在我还没来得及到门口向她表示感谢,她就离开了。
【合作探究】 读一读·细观察　阅读下列句子,写出句中的黑体词组和含义①As lng as yu have a dream,keep trying and yu will make it.词组 make it　含义 获得成功 ②Mary didn’t make it t anther summer and died that winter.词组 make it　含义 渡过难关;挺过去 
③I’m srry I didn’t make it t yur party last night.词组 make it　含义 能够出席(或到场) ④I culd hardly make ut the stage in the darkness.词组 make ut　含义 看清 ⑤I culdn’t make ut what he was trying t express.词组 make ut　含义 理解;明白 
【即学即用】 写出下列句中make it的含义①Unfrtunately,he never really made it as an actr.　　　　　 ②The dctrs think he is ging t make it.　　　　　　　　　　　 ③We just made it in time fr the wedding.　　　　　　　　 ④It was raining hard,but we managed t make it t the meeting.　　　　　 
翻译句子⑤你能看清这幅照片上的人吗?⑥我真的不明白你在说什么。
答案:Can yu make ut the persn in the pht?
答案:I really can’t make ut what yu’re saying.
4.Althugh this was banned in 1982,sme cuntries are still “murdering” these intelligent creatures withut mercy.(Page 32)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。★mercy n.仁慈;宽恕;恩惠They shwed little mercy t their enemies.他们对敌人毫不留情。He begged his master t have mercy n him.他哀求他的主人可怜他。
【合作探究】 读一读·细观察　阅读下列句子,写出句中黑体部分的词性、词组和含义①The farmers there nce were at the mercy f nature.词组 at the mercy f 含义 任由……摆布②The merciful king saved him frm death.词性 形容词　含义 仁慈的③The rich man is merciful t the pr children.词组 be merciful t 含义 对……仁慈
说一说·勤归纳　mercy n.仁慈;宽恕;恩惠shw mercy t... 对……怜悯have mercy n... 对……仁慈at the mercy f 任由……摆布merciful adj.仁慈的be merciful t 对……仁慈
【即学即用】 单句语法填空①The man was s kind that he had mercy 　　　　　　the beggars. ②The little girl shwed mercy 　　　　　　little animals. ③She is merciful　　　　　　the peple frm the flded area. 翻译句子④这艘船在海上只好任由大风摆布。
答案:This ship is at the mercy f the strng wind while at sea.
5.The sea is hme t life,nt human beings’ pssessins.(Page 32)海洋是生命的家园,而不是人类的私产。★pssessin n.个人财产The vase is just ne f the treasures in their pssessin.这个花瓶只是他们的珍藏之一。
【合作探究】 读一读·细观察　阅读下列句子,写出句中黑体词的词性、词组和含义①The pssessin f a passprt is essential fr freign travel.词性 名词　含义 拥有②【高考典句】(2019·天津高考) Right after Erin tk pssessin f my wallet n the bus,she psted a picture f my driver’s license t an nline frum,trying t see if anyne knew me.词组 take pssessin f 含义 拥有
③It is said that the farm is in the pssessin f a yung man.词组 in the pssessin f 含义 被……拥有④The persn in pssessin f this cmpany graduated frm a key university.词组 in pssessin f 含义 拥有……⑤He was charged with pssessing a gun withut a license.词性 动词　含义 拥有
⑥The girl is pssessed f strng pwers f cncentratin.词性 形容词　含义 具有……词组 be pssessed f 含义 具有……
说一说·勤归纳　pssessin n.个人财产;拥有take pssessin f 拥有in the pssessin f 被……拥有in pssessin f 拥有……pssess vt.拥有pssessed adj.具有……be pssessed f 具有……
【即学即用】 单句语法填空①Their family hme and 　　　　　　　(pssess) were destryed in the fire. ②It is bvius that the girl is 　　　　　　(pssess) f rich knwledge. ③He desn’t want t make friends with a persn 　　　　　　(pssess) much mney. 
句型转换④I hear that the factry is in the pssessin f an ld man.→I hear that an ld man is 　　　　　　　　　　　　　　　　　　. ⑤He is lking fr a girl wh pssessed an utging persnality.→He is lking fr a girl 　　　　　　　　　　　　　　　　　　. 完成句子⑥他父亲退休了他才能拥有这家公司。He wn’t 　　　　　　　　　　　　　　　　　until his father retires. 
in pssessin f the factry　
pssessed f an utging persnality
take pssessin f the cmpany
6.A $5 millin reward has been annunced fr infrmatin leading t the arrest f thse respnsible fr the murder.(Page 34)宣布称能为逮捕那起谋杀的罪魁祸首提供信息者将得到五百万美元的奖励。★arrest n.& vt.逮捕;拘留;中止A man has been arrested in cnnectin with the rbbery.一名男子因为与这桩抢劫案有关已被逮捕。Yu culd be/get arrested fr ding that.你干那种事可能要遭逮捕。
【合作探究】 读一读·细观察　阅读下列句子,写出句中黑体词的词性、词组和含义①Wrd came that the yung man was under arrest.词组 under arrest　含义 被捕 ②Unfrtunately,they failed t arrest the cmpany’s decline.词性 动词　含义 阻止
③He was walking in the park when a bird arrested his attentin.词性 动词　含义 吸引词组 arrest ne’s attentin 含义 吸引某人的注意④The nvel was really arresting and many peple liked reading it.词性 形容词　含义 很有吸引力的
说一说·勤归纳　arrest n.& vt.逮捕;拘留;阻止;吸引be/get arrested fr... 因为……而被逮捕under arrest 被捕arrest ne’s attentin 吸引某人的注意arresting adj.很有吸引力的
【即学即用】 单句语法填空①He tld us that the prfessr’s lecture was very 　　　　　　　(arrest). ②The reprter decided t talk with the yung man 　　　　　　(arrest) fr stealing. 
完成句子③这个人因为毁坏这家工厂而被逮捕了。　　　　　　　　　　　　　　　　　　destrying the factry. ④她正在听音乐,这时她被一朵花吸引了。She was listening t music 　　　　　　　　　　　　　　　. 句型转换⑤As they were arrested by the nice scenery,they decided t stay fr anther week.→　　　　　　　　　　　　　　,they decided t stay fr anther week. 
The man was arrested fr　
when a flwer arrested her attentin
Arrested by the nice scenery
一、单词拼写1.They were nt ready t tell us any details f the 　　　　　　(逮捕). 答案:arrest2.　　　　　　　(海的) insurance is gverned by a strict series f rules. 答案:Marine3.They 　　　　　　(记录) everyne and everything that cmes in and ut f here. 答案:lg
4.The 　　　　　　　　(拥有) f a degree des nt guarantee yu a jb. 答案:pssessin5.He’s ging t thrw himself n the 　　　　　　(恩惠) f the curt. 答案:mercy6.The player tld us that he admired his 　　　　　　　(对手) s much. 答案:ppnent7.When he was yung,he was crazy abut the 　　　　　　　　(水下的) creatures. 答案:underwater
8.　　　　　　　　(与此同时),back in Lndn,his wife had given birth. 答案:Meanwhile9.We’re being very shrt-sighted in nt 　　　　　　　　(开发)ur wn cal. 答案:expliting10.We will add yur name t ur 　　　　　　　(名录) when the match is ver. 答案:directry
二、用所给短语的适当形式填空
carry ut,be hme t,amunts f,lk int,take actin
1.The citizens urged the gvernment t 　　　　　　　　　　　　　　t reduce pllutin here. 答案:take actin2.He is determined.N matter what happens,he will 　　　　　　　　his plan. 答案:carry ut