高中英语人教版 (2019)选择性必修 第四册Unit 3 Sea Exploration示范课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示范课ppt课件，共29页。PPT课件主要包含了Time ，today，tale，royal，negotiate，extend，bond，withdraw，league，channel等内容，欢迎下载使用。
T cnslidate the imprtant wrds in the text.T cnslidate the imprtant chunks in the text.
Retell the explratin activities f the cean in the past f ur cuntry accrding t the timeline belw.
in ancient times
in the 8th century
in Ming Dynasty
in the future
There are many t__________ and legends abut hw seamen explred the ceans in the past. But hw many f them are reliable? The fact is that they needed multiple ways t keep safe after s________ sail.Using nature t help is the first and mst useful frm f explratin. This includes the Nrth Star, Sun and cluds.Using the weather. Experienced captains culd see the b________ between weather and dangers. Either they withdrew the fleets r e________ their vyage. Using the sea. Skillful sailrs culd use tides and currents t carry ships back t the shre r pass thrugh narrw c_________.These skills helped seamen explre the seas and discvered new lands. They needed nt nly the instruments but als curage and luck.
Finish the passage.
1. _________ an imaginary stry r an exciting descriptin f an event2. _________ related t the king r queen f a cuntry3. _________ t reach an agreement by discussin 4. _________ t stp taking part in an activity 5. _________ t make smething lnger r larger6. _________ a cnnectin between peple7. _________ a level f quality, ability, etc.8. _________ a deep passage f water used as a rute fr ships
Write dwn the wrd that matches each definitin.
1. Their cmmn experience created a strng _________ between them.2. As a majr figure in British plitics, Churchill was in a _________ f his wn.3. The deadline has been ________ by tw days. 4. I am reading a bk abut flk _________ and ancient legends.
Chse the apprpriate wrds frm abve t cmplete the fllwing sentences.
Cmplete the sentences with the crrect frms f the phrases in the bx.
1. Henry Nrman Bethune devted his life and prfessin t helping peple withut expecting anything _______________.2. Last summer we visited an island in the Indian Ocean, whse rcky castline and lng glden beaches were ________________.3. The tennis player ______________ several turnaments due t injury.4. With lts f fd and drink ____________, they set ff fr their picnic.
a sight t behld
a sight t behld in hand withdraw frm in return
withdrew frm
Cmplete the passage belw with the crrect frms f the wrds in the bx.
find ne’s way bredm reach ut acrss the sea set sail frm the fundatin tale mtivate
In 1519, Ferdinand Magellan, a Prtuguese adventurer, made the first vyage arund the wrld. On 14 June 2008, nearly 500 years later, a 16-year-ld American by, Zac Sunderland, ________ n a similar jurney. After 13 mnths, he returned with a new wrld recrd: the yungest persn ever t sail arund the wrld.
Zac grew up n a bat and learnt hw t sail when he was fur, which _______________________ f his success. As a child, Zac read a bk abut Rbin Lee Graham wh had sailed arund the wrld alne as a teenager in 1965. Zac was greatly inspired by Graham's _________________. After his 16th birthday, Zac started making plans fr his jurney. Using his wn mney, Zac bught a bat and set ff.________________________ is ften a mixture f danger and ____________________. Zac had t ____________________ thrugh heavy strms and get by n little sleep n his jurney. It was bring t stay n a bat all day, s Zac read lts f bks!
frmed the fundatin
Reaching ut acrss the sea
find his way
He als emailed his family using his laptp, telling them abut his experiences arund the wrld.When the jurney ended, Zac’s adventure received widespread media cverage. At his press cnference, he talked abut hw passin and curage made his dream cme true. In his pinin, there’s s much that peple can achieve with the right ________________ and ambitin. Just g fr it!
Find all the sentences cntaining infinitives in the reading passage. Then mark their functins.
1 As the subject (S) 主语 2 As the predicative (P) 表语3 As the bject (O) 宾语 4 As the bject cmplement (OC) 宾补5 As the attributive (Attr) 定语 6 As the adverbial (Ad) 状语
Suggested Answers:T cmplete the great map f the wrld was a strng passin fr ... Marc Pl’s tales inspired Eurpean explrers t search fr sea rutes frm west t east. Here, merchants frm China and many ther places met t negtiate trade deals ... These fleets were a sight t behld and were in a league f their wn at that time.
T reach ut acrss the sea remains a strng desire tday. The aim f this initiative is t encurage cperatin and ... Trading has grwn greatly ..., and will cntinue t d s in years t cme. ... which will help t greatly develp the whle area fr the benefit f future trade and cultural exchange. ... there are still many ther places left t explre.
... China has jined ther natins n several expeditins t explre the Arctic. ... there is an urgent need t study the Arctic in rder t understand climate change and its effects. ... the need t trade and the desire t enhance relatinships will drive China t reach ut acrss the sea far int the future.
(Attr; Attr; OC)
不定式是非谓语动词的一种，在句中可以作除谓语以外的其他成分，如主语、宾语、表语、宾补、定语、状语等。e.g. T say is ne thing; t d is anther. He wants t knw his mther’s secret. My dream is t write a bk abut my life. The prfessr asked her assistant t make a detailed plan. The best place t visit in May is my hmetwn. I returned hme nly t find she had left.
常跟不定式作宾语的动词：
agree, aim, arrange, chse, decide, demand, desire, determine, expect, fail, intend, learn, plan, manage, ffer, prepare, pretend, prmise, refuse, threaten, wish
当主语较长、谓语较短时，常用it作形式主语，而将不定式放到谓语的后面。 e.g. It was wise f yu t refuse his invitatin.
有些动词既可跟不定式，又可跟v.-ing形式作宾语，但意义有所区别。这类动词有remember, frget, regret, try, mean等。 remember/frget/regret t d remember/frget/regret ding try t d try ding mean t d mean ding e.g. I’m srry t have dne that. I didn’t mean t be s rude. That desn’t mean reading it t slwly.
记得/忘记/遗憾要做某事
记得/忘记/懊悔做过某事
打算、意欲做某事
这三个词need, want, require既可跟不定式，又可跟v.-ing形式作宾语，但意义和用法不同。
e.g. The flwers want/need/require watering nce a week. The flwers want/need t be watered nce a week.
被nly, last, next以及序数词或形容词最高级修饰的名词常用不定式作定语。 e.g. Rita was the nly persn t cmplain. He was the first man t fly acrss the Atlantic. Tm is the best man t d the jb.有些名词后面常接不定式作定语，如ability, chance, desire, decisin, effrt, intentin, need, pprtunity, plan, prmise, pressure, right, time, way等。 e.g. After mnths f unemplyment, all he asked fr was a chance t earn his bread.
不定式作状语，常表示目的、原因、结果等。 e.g. They were glad t see their sn taken gd care f in the kindergarten. T catch the bus, I gt up at six this mrning． I jumped with jy t hear it.不定式作结果状语时，常用于“nly +不定式”结构，表示未曾预料到的或令人不快的结果。 e.g. A friend f mine came t see me tnight. Alan lifted a rck nly t drp it n his wn feet.
advise, allw, ask, beg, cause, encurage, expect, frbid, frce, get, intend, invite, like, lve, rder, persuade, prefer, remind, require, teach, tell, want, warn, wish, wait fr, call n, depend n
跟不定式作补语的动词及动词词组：
e.g. I was interested in astrnmy and he asked me t give a presentatin t the class. We’re trying t persuade manufacturers t sell them here.
感官动词和使役动词后常接省t的不定式作宾语补足语，但在被动语态中，作主语补足语的不定式t不能省略。 e.g. Smene saw Mary enter the building abut the time the crime was cmmitted. Mary was seen t enter the building abut the time the crime was cmmitted.
Jin the wrds t make sentences using infinitives. Then decide the functin f each infinitive.He/encuraged me/participate in the surfing cmpetitin2. The strm/seems/be getting clser3. Magellan/was the first persn/sail arund the wrld
He encuraged me t participate in the surfing cmpetitin. (OC)
The strm seems t be getting clser. (P)
Magellan was the first persn t sail arund the wrld. (Attr)
4. The UN peacekeeping frce/aims/maintain peace and prevent armed cnflicts5. The crwd/std/applaud/scientists/fr their imprtant cean research wrk
The UN peacekeeping frce aims t maintain peace and prevent armed cnflicts. (O)
The crwd std t applaud scientists fr their imprtant cean research wrk. (Ad)
6. It is a gd idea/tax/plastic bttles/s that peple use them less7. The Jialng manned submersible/is said/be able/reach 7 km underwater8. It remains/be seen/whether r nt his capsule can wrk
It is a gd idea t tax plastic bttles s that peple use them less. (S)
The Jialng manned submersible is said t be able t reach 7 km underwater. (O; O)
It remains t be seen whether r nt his capsule can wrk. (O)
v. 对……征税；使纳税
Read the beginning f The Little Mermaid and use the prper frms f the verbs in brackets t fill in the blanks.
Far ut in the cean, where the water is as clear as glass, lives the Sea King. The cean is t deep _____________ (measure). We may imagine there is nthing except yellw sand under the sea, but actually it is nt rare _________ (see) the mst unique flwers and plants __________ (dance) in the fast-mving water.
In the deepest spt f all stands the Sea King’s castle, which has walls f cral and a rf _________ (frm) f beautiful shells. The mther f the king, a wise wman wh is prud _____________ (be) brn int the ryal family, takes care f his six daughters. Amng the six sea-princesses, the yungest is the prettiest. Althugh she has delicate skin like a rse-leaf and eyes as blue as the deepest sea, she has n feet but a fish tail just like her sisters.
t have been