（新教材同步系列）2024春高中英语 Unit 3 Sea Exploration Period 1 Reading and Thinking课件 新人教版选择性必修第四册.ppt

1、UNIT 3SEA EXPLORATIONPeriod OneReading and Thinking课前自主预习.猜词意A(使)撤回；撤离B等级；水平；联合会；联赛C航道；海峡；频道D纽带；关系；增强信任关系；使牢固结合E商人；批发商；海上货运的1Change the channel there are too many commercials.()2Common interests formed a bond between us.()3The Spurs is meant to be one of the top teams in the league.()4You can withdr

2、aw money from the account at any time without penalty.()5He bargained with the merchant for an hour before he bought the blanket.()【答案】1C2D3B4A5E.猜单词拼写1extend vt.扩展；使伸长；延长_ adj.伸出的；伸展的；延长的；持续的(参考：disturbdisturbed)2negotiate vt.商定；达成(协议)vi.谈判；磋商；协商_ n协商，谈判(参考：examineexamination)【答案】1extended2negotiat

3、ion3withdraw vi.&vt.(使)撤回；撤离_ n收回；取回；撤回；撤退；撤走(参考：dismissdismissal)4royal adj.皇家的；王室的；高贵的_ n王室；王权(参考：cruelcruelty)【答案】3withdrawal4royalty.猜短语填空set sail for；in a league of ones own；withdraw from；in hand；under the command of；search for1Tell the men to depart from their new position.Tell the men to _ th

4、eir new position.【答案】1withdraw from2For over 100 years，men have been looking for gold in the hills.For over 100 years，men have been _ gold in the hills.3We made a great deal of money，so we decided that it was time to set off home by ship.We made a great deal of money，so we decided that it was time t

5、o_ home.【答案】2searching for3set sail for4The army is under General Smiths command.The army is _General Smith.5While passengers love to complain about taxi drivers，the drivers of New York take the lead.While passengers love to complain about taxi drivers，the drivers of New York are _.【答案】4under the co

6、mmand of5in a league of their own6Having enough data to the fore，we can set out to carry out our plan as scheduled.Having enough data_，we can set out to carry out our plan as scheduled.【答案】6in hand课文语篇研读.阅读课文，判断信息正误()1Columbus story inspired European explorers to find sea routes from west to east.()

7、2The Silk Road winds its way from China to France and Britain.()3The large fleets from the Ming Dynasty were most powerful in the world in those days.【答案】13FFF()4 The Belt and Road is intended to encourage cooperation and trade between China and other countries.()5There is still much for us humans t

8、o study and explore on the earth.【答案】45TT.阅读课文，选择正确选项()1What did Marco Polos story about China result in?AIt inspired more Westerners to travel to Beijing.BIt encouraged Europeans to find routes to China by sea.CIt caused Westerners to travel to China by land.DIt increased Europeans interest in Chin

9、ese silk.【答案】B()2From this text，we know that the Silk Road _.Ais a land route linking China and some other countriesBis a sea route from China to India and other countriesCwas started by Zheng He and his large fleetsDwas discovered by European explorers【答案】A()3From the third paragraph，we can infer t

10、hat _.AZheng He was a very famous merchant in the Ming DynastyBChina bought much gold and spice from African countriesC shipping industry was much advanced in the Ming DynastyDZheng He was a very famous army officer in the Ming Dynasty【答案】C()4The Belt and Road is intended to _.Amake tourism more pro

11、sperous along the Silk RoadBattract more foreign merchants to trade in ChinaCpresent the great achievements we have madeDencourage cooperation and trade along the Silk Road【答案】D()5What does the author intend to tell us in the last paragraph?ASea routes are still important for China in the future.BCh

12、ina still wants to work together with foreign countries.CChina wants to do more business with foreign countries.DMore open policies will be carried out in China in the future.【答案】A.课文语法填空It is human beings great passion to complete a map of the world in the history.Thats why people 1_(inspire)to fin

13、d sea routes from west to east.In the past，Western explorers 2_(encourage)by Marco Polos story about China，wanted to find a sea route to China.【答案】1were inspired2encouragedMerchants from China also travelled to Western countries by sea route，who made their sea voyage much 3_(early)than Columbus ever

14、 set sail.Silk from China found its way by land to India，the Middle East and Rome along 4_ is now known as the Silk Road.Ancient Chinese 5_(merchant)also discovered a route by sea into the Indian Ocean.【答案】3earlier4what5merchantsOn their meetings，business people from 6_(difference)countries negotiat

15、ed their trade deals，7_ resulted in a better 8_(understand)of each others cultures.Later on，Zheng He，from the Ming Dynasty,set sail between 1405 and 1433，from 9_ South China Sea across the Indian Ocean and to the east coast of Africa.【答案】6different7which8understanding9theNow，China has joined other c

16、ountries in many ocean projects for the purpose of doing trade and 10_(enhance)bonds with these countries.【答案】10enhancing课堂新知讲练1set sail起航；开航(P26)However，merchants and explorers from the East set sail from east to west many years before Columbus first did.【翻译】然而，来自东方的商人和探险家们从东向西航行比哥伦布早很多年。词汇拓讲set sa

17、il for sp.起航/动身去某地【用法详解】After a good nights sleep，they set sail again.好好地休息了一个晚上之后，他们又起航了。针对练习完成句子(1)After supper，the sailors _ in high spirits.晚饭过后，这些水手就情绪高昂地开船出发了。(2)Yesterday they _ Japan.昨天他们就起航去日本了。【答案】(1)set sail(2)set sail for2extend vt.扩展；使伸长；延长(P26)A trading route across the sea was also ex

18、tended along the coasts of the Indian Ocean，centred around Ceylon(now Sri Lanka).【翻译】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。(1)extend的基本意思是增加时间或空间的长度，尤指范围的扩大，如权力、种类、影响或适用性等。其作此解时后接名词或代词作宾语。(2)extend还有“提供；给予”的意思。(3)常见搭配：extend sth.延伸(扩大)某物extend into延伸到某地内部【用法详解】extend over延期超过(多久时间)extend from A to B

19、 从A延伸到Bextend sth.to sb.给予某人某物extend for延伸(多久、多远)(4)extended adj.伸出的；延长的；扩大的；扩大范围的；长期的(5)extension n延伸；扩展；展期；外延It was kind of you to extend an invitation to us.感谢你对我们的邀请。Bilingualisms effects also extend into the twilight years.双语能力的影响还会延续到暮年。The new territory would extend over one-fifth of Canadas

20、land mass.这块新领土将会使加拿大陆地面积扩展五分之一以上。针对练习单句语法填空(1)In this area，the plains extend _ hundreds of kilometres.(2)Can you extend your visit _ a few more days?(3)This railway is said to extend _ our province.【答案】(1)for(2)for(3)into/to3negotiate vt.商定；达成(协议)vi.谈判；磋商；协商(P26)Here，merchants from China and many o

21、ther places met to negotiate trade deals，which also led to more awareness of each others cultures.【翻译】在这里，来自中国和许多其他地方的商人聚在一起洽谈贸易，这也增进了对彼此文化的了解。(1)negotiate sth.商谈某事negotiate with sb.与某人谈判negotiate about/on/over/into sth.就某事进行谈判(2)negotiate 还有“穿过，越过”的意思。【用法详解】The government will not negotiate with te

22、rrorists.政府不会和恐怖分子谈判。The driver failed to negotiate a bend and ran into a tree.司机没能顺利拐弯，撞到了树上。针对练习完成句子(1)Ill _ their coach on the date of the match.我将与他们的教练磋商比赛的日期问题。(2)They refused _ unless three preliminary requirements were met.如果三项先决条件得不到满足，他们就拒绝谈判。【答案】(1)negotiate with(2)to negotiate(3)Weve dec

23、ided to _ the employers about our wage claim.我们决定就工资问题与雇主们谈判。(4)The horse _ with ease.那匹马轻易跳过了栅栏。【答案】(3)negotiate with(4)negotiated the fence4withdraw vi.&vt.(使)撤回；撤离(P26)Although China withdrew from further expeditions after 1433，these land and sea routes remained active channels between other cult

24、ures for centuries.【翻译】虽然中国在1433年以后退出了进一步的远征，但是这些陆地和海上的路线在几个世纪里仍然是其他文化之间活跃的通道。(1)withdrawwithdrewwithdrawn(2)withdraw from 退出；撤出withdraw money from bank从银行取回钱withdraw into收回；蜷缩(3)withdrawal n收回；撤回；撤退【用法详解】He may withdraw into his own private world.他可以蜷缩在个人的小天地里。Tell the men to withdraw from their ne

25、w position.告诉那些人从新的阵地上撤出。Id like to withdraw some money from my account.我想从账户里取出一些钱。针对练习单句语法填空(1)Shed half expected him to withdraw _ the course.(2)Due to the extreme cold weather，the troops _(withdraw)from the mountainous regions last week.(3)My money is running out，so I have to withdraw some money

26、 _ the bank.(4)It was so cold outside that she had to withdraw _ her warm quilt.【答案】(1)from(2)were withdrawn(3)from(4)into5in hand在手头，可供使用(P27)Hundreds of years on，and with the latest technology in hand，the need to trade and the desire to enhance relationships will drive China to reach out across th

27、e sea far into the future.【翻译】数百年过去了，在掌握了最新技术的情况下，对贸易的需求和加强中国同世界各国的联系的需要，在遥远的未来将推动中国跨越海洋。(1)in hand可表示“手头有；在手头；控制；处理；进行”。(2)与hand有关的短语：at hand在手边；在近处；即将到来by hand用手工(即不是用机器或其他手段)give/lend sb.a hand帮某人一把hand in hand手拉手；同时并存【用法详解】on the one(other)hand一方面(另一方面)hands up举手；举起手来hand in交来；交上去(给老师或上级)hand ou

28、t散发；分发hand over移交；拿给(另一人)shake hands(with sb.)(同某人)握手on hand在手边(随时可用)He lives close at hand.他就住在附近。They walked down the street hand in hand.他们手拉手沿街道走去。Its really heavycan you give/lend me a hand?这东西很重你能帮一下忙吗？I still have some money on hand.我手头还有些钱。He shook hands warmly with me.他同我热情握手。The thief was

29、handed over to the police.这个小偷已经送交给警方了。针对练习完成句子(1)With the string _，the son started to fly the kite.手里拿着线，儿子开始放风筝。(2)Having the right equipment _ will be enormously helpful.有合适的工具在手边将会极为有用。【答案】(1)in hand(2)at hand(3)The company _ the project to a new team next month.公司将于下个月把该项目移交给一个新的团队。(4)_，the ele

30、phants main lake，their only water source，dried up.一方面，大象的主要湖泊饮水处，也是他们唯一的水源，已经干涸了。【答案】(3)will hand over(4)On the one hand1(P26)To reach out across the sea remains a strong desire today.【翻译】今天，跨越海洋的愿望依然强烈。【句式剖析】本句中的“To reach out across the sea”是一个动词不定式短语，在句中作主语。这个句子还可以改写成“It remains a strong desire to

31、day to reach out across the sea.”。句式解读【归纳拓展】不定式短语作主语时，可以直接放在句首。但在很多情况下，用代词it作形式主语，而将动词不定式后置。注意不定式作主语的常见句型：(1)It isadj.(easy，hard，important，difficult.)不定式(2)It is n.(a pity，a pleasure，ones duty，a shame，a waste of time.)不定式(3)It takes/needs/requires n.(hours，months，days，patience.)不定式It is difficult to

32、 keep up a friendship.维持友谊是很困难的。It is a pity to waste so much money.浪费这么多钱真可惜。It took them two hours to finish the work.完成这项工作花了他们两个小时。To take care of the children is your job this afternoon.照看孩子是你今天下午的工作。针对练习单句语法填空(1)_(see)is to believe.(2)_(be)a good teacher requires a good command of knowledge as

33、 well as patience.(3)_ is not necessary to come so early for your work.【答案】(1)To see(2)To be(3)It(4)It is a shame _(behave)so rudely to the old.(5)It will take them two years _(build)the bridge.【答案】(4)to behave(5)to build2(P27)The aim of this initiative is to encourage cooperation and trade across t

34、he historic Silk Road areas，and strengthen the bonds between China and the rest of the world.【翻译】这一倡议的目的是鼓励历史悠久的丝绸之路地区的合作和贸易，并加强中国与世界其他地区的联系。【句式剖析】本句中的“to encourage cooperation and trade across the historic Silk Road areas，and strengthen the bonds between China and the rest of the world”是两个并列的动词不定式短

35、语在句中作表语。【归纳拓展】当句子的主语是aim，idea，policy，question，suggestion，wish，task，duty，job，purpose等名词或者主语是what引导的名词性从句时，后面可以用不定式作表语，用以说明主语所包含内容。The first step to knowledge is to know that we are ignorant.走向知识的第一步是要知道我们是无知的。注意：作表语的不定式都带to，但当主语部分有实义动词do时，to可以省略。The only thing we can do now is wait and see.我们现在唯一能做的就

36、是等着瞧。针对练习完成句子(1)My wish is _(成为一位科学家)in the future.(2)What I can do is _(让市民们)know more about the event.【答案】(1)to become a scientist(2)(to)let the citizens3(P27)Hundreds of years on，and with the latest technology in hand，the need to trade and the desire to enhance relationships will drive China to r

37、each out across the sea far into the future.【翻译】数百年过去了，在掌握了最新技术的情况下，对贸易的需求和加强中国同世界各国的联系的需要，在遥远的未来将推动中国跨越海洋。【句式剖析】本句中的“with the latest technology in hand”是一个“介词with名词介词短语”构成的介宾复合结构，在句中作条件状语。【归纳拓展】(1)这类介宾复合结构在句中作时间、条件、原因状语的时候，通常放在句首；(2)这类结构在句中作伴随、方式、结果状语的时候，通常放在句末。With so much work at hand，she feels u

38、neasy all day long.有那么多的事情要处理，她整天都不安。Mary was sitting near the fire，with her back towards the door.玛丽靠近火炉坐着，背对着门。针对练习单句语法填空(1)_ a bag on her back，the girl went out happily with her mother.(2)With a cloth _ his face，the baby boy cant see anything.(3)With his hands _ his pockets，the young man walked i

39、nto my office.【答案】(1)With(2)on(3)in随堂知能小练.单句语法填空1Three days later，we arrived at _ is called Woodland and settled down.2We have raised peoples _(aware)of environmental protection among the citizens.3We should not exclude(把排除在外)the possibility of _(negotiate).【答案】1what2awareness3negotiation4He will ap

40、peal to the state for an _(extend)of unemployment benefits.5_(earn)enough money doesnt necessarily result in happiness.6He replied that the UN had passed two major resolutions calling for a complete _(withdraw).【答案】4extension5To earn6withdrawal7My plan for the new year is _(set)up a company of my ow

41、n.8_ a mobile in his hand，how can he focus on his study?9Mike is always the last person _(leave)the office.10Premier Zhou was a very famous _(politics)leader in Chinese history.【答案】7to set8With9to leave10political.短语填空search for，set sail，under the command of，in the league of ones own，in hand，in retu

42、rn，withdraw from，strengthen the bond，reach out,have an effect on1To _ the missing child，all the villagers were sent out into the forest.【答案】1search for2The extremely cold weather will _ the growth of the crops in the fields.3The farmer saved the snake while the snake gave the farmer a bite _ when it

43、 came to life.4With so much money _，she has no worry about her future life.【答案】2have an effect on3in return4in hand5The young man does his work so well that he is _ in his company right now.6You ought to _ your helping hand when others are in need of help.7As parents，it is important for you to _ wit

44、h your children in your daily life.【答案】5in the league of his own6reach out7strengthen the bond8_ the officer，the soldiers marched more than one hundred kilometres over night.9After breakfast，all the sailors left the port and _ again on their voyage.10The travellers _ their trip because of the heavy

45、rain.【答案】8Under the command of9set sail10withdrew from.课文原句填空1 However，merchants and explorers from the East _ east to west many years before Columbus first did.然而，来自东方的商人和探险家们从东向西航行比哥伦布早很多年。【答案】1set sail from2Although China withdrew from further expeditions after 1433，these land and sea routes _ be

46、tween other cultures for centuries.虽然中国在1433年以后退出了进一步的远征，但是这些陆地和海上的路线在几个世纪里仍然是其他文化之间活跃的通道。【答案】2remained active channels3From a scientific _，there is an urgent need to study the Arctic in order to understand climate change and its effects.从科学的角度来看，迫切需要研究北极，以了解气候变化及其影响。【答案】3point of view4Hundreds of y

47、ears on，and with the latest technology in hand，the need to trade and the desire _ will drive China to reach out across the sea far into the future.数百年过去了，在掌握了最新技术的情况下，对贸易的需求和加强中国同世界各国的联系的需要，在遥远的未来将推动中国跨越海洋。【答案】4to enhance relationships5The aim of this initiative is to encourage cooperation and trade across the historic Silk Road areas，and _ between China and the rest of the world.这一倡议的目的是鼓励历史悠久的丝绸之路地区的合作和贸易，并加强中国与世界其他地区的联系。【答案】5strengthen the bonds