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英语外研版 (2019)Unit 5 Into the unknown精品ppt课件
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这是一份英语外研版 (2019)Unit 5 Into the unknown精品ppt课件，共35页。PPT课件主要包含了内容索引，语 篇 理 解，基 础 自 测，重点单词，核心短语，经典句式，互 动 探 究，重点词汇，Ⅰ单句语法填空，Ⅱ完成句子等内容，欢迎下载使用。
Perid Three Using language & Develping ideas
基础自测 自主学习 落实基础知识
语篇理解 精读演练 萃取文本精华
互动探究 探究重点 互动撞击思维
达标检测 当堂检测 基础达标演练
Ⅰ.Read the passage quickly and get the general idea f the passage.
精读演练 萃取文本精华
1.What’s the main idea f the passage?A.There are millins f shipwrecks lying under ’s explratin deep int the tugh envirnment f the sea new discveries made by the scientists in the deep sea.
2.Read the passage and match the main idea f each paragraph.Para.1 A.We are entering a new age f ceanic discvery.Para.2 B.We have little knwledge f Earth’s sea bed.Para.3 C.Many archaelgical finds are made in shallw waters.Para.4 D.There are extrardinary creatures in the deep sea.Para.5 E.The ceans are a valuable surce f natral resurces.
Ⅱ.Read the passage carefully and chse the best answer.
1.What challenges must scientists vercme if they dive deep int the sea?A.The high pressure f the darkness under the extreme cld under the the abve.
2.What pssibly caused the city f Neáplis t be buried underwater?A.A tsunami. B.An earthquake.C.A serius fld. D.A vlcan eruptin.
3.What can’t we see in the waters mre than 200 metres deep?A.Strange creatures. D.The barreleyes.
4.Which f the fllwing is TRUE accrding t the passage?A.We have knwn mre abut the earth than the a whle city may be buried under the f the fishes live in shallw have reached the deepest area f the cean in a submarine(潜艇).
1. n.逃跑，逃走2. v.后退；离开；退避3. v.克制，抑制(情绪)4. adj.地图上没有标明的5. v.探索，探究6. v.退缩，畏缩7. adj.考古学的；考古的8. n.珊瑚9. n.毫米
自主学习 落实基础知识
archaelgical
10. adv.向上，朝上11. n.海沟12. adj.等同的；等值的；相当的13. v.(使)整齐地堆起；摞起14. adv.此外；而且；不仅如此15. adj.显要的；显著的；值得注意的16. n.物质17. n.船；舰
18. n.调查→ v.调查；研究；审查①19. n.钻探；勘探→ v.钻孔；打眼；操练②
investigatin
investigate
①investigate v.调查；研究；审查＋tin→investigatin n.调查例如：predictin n.预言；预测 crrectin n.更正 devtin n.奉献 peratin n.操作；手术②drill v.钻孔；打眼；操练＋ing→drilling n.钻探；勘探例如：shpping n.购物 engineering n.工程学ending n.结局 beginning n.开端；开始
1. 逃跑，逃走2. 逃命3. 调查，检查4. 试水，试探5. 避开……；从……处脱身6. 动身踏上(漫长的)旅途7. 积极投入到……中去8. 再三考虑，慎重考虑9. 避免做，不愿做10. 调查(问题)
make a getaway
run fr ne’s life
test the waters
steer clear f
thrw neself int
think twice
1.分词位于句首的完全倒装句 an estimated three millin shipwrecks.据估计，全世界的海底有300万艘沉船。2.if省略结构Tday，sme 500 years after the Esmeralda set sail，there is little— —land n ur planet left unexplred.今天，在“埃斯梅拉达”号起航约500年后，我们的星球上几乎没有未被探索过的陆地。
Lying under waters acrss the glbe are
3.过去分词短语作定语；现在分词短语作结果状语The research is giving scientists a greater understanding f hw the sea bed was frmed，as well as helping identify areas fr deep-sea drilling， .这些船只进行的研究使科学家们对海床的形成有了更深入的了解，并帮助确定了深海钻探的区域，使深海勘探进入了一个全新的时代。和……一样…… the wrld beneath the waves may ne day be almst _________________the land we walk upn tday.……也许有一天，我们对海底世界会像对今天所走的陆地一样熟悉。
cnducted by these vessels
taking deep-sea explratin int a whle new era
as familiar t us as
S while yu may be tempted t check ut a strange bject r t test the waters f a new situatin，it can be safer t steer clear f the unfamiliar.所以，虽然你可能会被一个陌生的物体所诱惑，或者尝试一个新环境的水域，但避开不熟悉的东西会更安全。
check ut调查；检查；结账离开；(把钱等)取出
探究重点 互动撞击思维
[写出下列句子中check ut的汉语意思](1)She checked ut 3,000 yuan frm the bank yesterday t buy a TV set.____________(2)The accuntant checked ut the bills and fund them OK. ___________(3)We laded the car while Dad checked ut at the desk. _____
(4)Brain needed t meet a friend named Tny befre he fr his flight.布莱恩在办理登机手续前需要见一个叫托尼的朋友。(5)I will just t see if the letter has arrived yet.我要快速地查一下，看看那封信是否已经到了。(6)I haven’t any cash n me；can I pay ? 我身上没带现金，可以用支票付款吗？
※check in(在旅馆、机场等)登记，报到check up核对；检验※pay by check用支票付款 make/have a check (f)核对
make/have a quick check
In mre recent times，Nrwegian explrer，Rald Amundsen endured ne f the mst hstile envirnments n Earth when he set ut int uncharted territry t reach the Suth Ple.在近代，挪威探险家罗尔德·阿蒙森为了到达南极，进入了一片未知的领域，忍受了地球上最恶劣的环境之一。
set ut出发(fr)；着手(t d)；安排
set abut (ding sth. )开始；着手(做某事)set aside将……放在一边；省出或留出(钱或时间)set up创建；建立；开办set dwn写下，记下set ff点燃；使……爆炸；出发，动身；引起
(1)Success is the result f devting yur time and energy t what yu’ve set ut t d.成功是把你的时间和精力投入到你已经开始做的事情上的结果。(2)After the earthquake，peple set abut (rebuild) their hmes.地震过后，人们开始重建家园。(3)She her wrk and began t read the new nvel.她把工作放在一边，开始看这本新小说。(4)The yung man distinguished himself by his wn cmpany.这个年轻人通过创建自己的公司而出名。(5)A letter frm his hmetwn his hmesickness the ther day.不久前的一天，来自家乡的一封信引发了他的乡愁。
Of curse，explratin desn’t have t mean blindly thrwing urselves int the unknwn，and it’s never wrng t think twice befre taking actin.当然，探索并不意味着盲目地投入到未知的世界，在采取行动之前三思是没有错的。
thrw neself int积极投入到……中去
thrw away抛弃；扔掉thrw ff脱去thrw up举起；呕吐thrw ut抛出；扔出去thrw neself n扑倒在……上；完全依赖
(1)S，a lt f yung peple thrw themselves int the vluntary wrk in hspitals actively.因此，很多年轻人积极投身于医院的志愿工作。(2)Peple are recycling many things which they wuld have in the past.人们正在回收利用许多他们在过去会扔掉的东西。(3)Prtect the water envirnment cnsciusly；and dn’t peels，paper scraps，etc.自觉保护水环境；不要乱扔果皮、纸屑等。(4)S many times I’ve had t run ff t the bathrm and .很多次我不得不跑到厕所去呕吐。
While there is n need fr us t shrink frm new situatins，we shuld always lk int things first and cnsider ur ptins.虽然我们没有必要在新情况下退缩，但我们应该总是先把事情调查清楚，然后再考虑我们的选择。
shrink v.退缩，畏缩 (shrank/shrunk；shrunk/shrunken)n.收缩，皱缩，缩水，萎缩
shrink frm因害怕而避开shrink with因……收缩
(1)Can yu tell me whether this wlen sweater will shrink when washed?你能告诉我这件羊毛衫洗后会缩水吗？(2)In a sense the Internet the wrld where we are living.从某种意义上说，互联网已经缩小了我们生活的世界。(3)A brave fighter never danger in ding a difficult task.一个英勇的战士在执行困难任务时决不害怕危险。(4)The girl selling matches in the street .街上太冷了，卖火柴的女孩把身子蜷缩起来。
shrinks frm
shrank with cld
lk int调查；审查；研究
lk ahead (t sth. ) 向前看(某物)；为将来打算lk dwn upn/n看不起，轻视lk frward t盼望；期望lk ut (fr)当心，注意，提防lk thrugh快速查看；浏览lk up往上看；查阅lk up t尊敬，敬仰
(5)The plice have received the cmplaint，and nw they are lking int it.警察已接到了举报，现在正在调查这件事。(6)I’m lking frward t (hear) the gd news.我盼望着听到好消息。(7)The time has cme when we shuld the future.我们是时候来设想一下未来了。(8)Her mther tells her nt t the pr.她妈妈告诉她不要看不起穷人。(9)That we each shuld the ld is ur Chinese traditinal virtue.我们每个人都要尊重老人，这是中国的传统美德。
lk dwn upn/n
Lying under waters acrss the glbe are an estimated three millin shipwrecks.据估计，全世界的海底有300万艘沉船。
本句是一个完全倒装句，正常语序应该是An estimated three millin shipwrecks are lying under waters acrss the glbe.构成进行时态的现在分词、作表语的过去分词、形容词或副词，有时可以移到句首，对动作或状态加以强调。
(1)Lying n the flr was a wunded peasant by.躺在地板上的是一个受伤的农家男孩。(2) was a famus scientist frm Australia.站在报告厅前面的是一位来自澳大利亚的著名科学家。(3) was a king wh died mre than 2,000 years ag.埋葬在这座坟墓里的是一位2 000多年前死去的一个国王。
Standing in the frnt f the lecture hall
Buried in the tmb
Tday，sme 500 years after the Esmeralda set sail，there is little—if any—land n ur planet left unexplred.今天，在“埃斯梅拉达”号起航约500年后，我们的星球上几乎没有未被探索过的陆地。
本句中 if any 为一种省略形式，补充完整是 if there is any表示“如果有的话”。常见的if条件状语从句的省略结构有：if s如果是这样的话if nt如果没有if ever如果有过/发生过的话if pssible如果可能的话if necessary如果有必要的话
(1)Please help me t crrect the spelling mistakes，if any(if there are any), in my cmpsitin.请帮我改正我作文中的拼写错误，如果有的话。(2) ，yu must g back and get it.如果是这样的话，你必须回去把它取来。(3)Find a neighbr r smene else t help， .如果可能的话，找个邻居或者其他人帮助。
1.Wmen have grwn tired f being lked dwn by sme time each day t write smething，even if it is nly five minutes.3.I threw myself heartily my wrk fr the rest f the schl year.There is little time left.4. (seat) at the back f the classrm are sme teachers frm Hngxing Middle Schl.
5.Hw many delegates(代表团) have checked fr the cnference s far? I want the exact the disappintment f the peple f the natin，the ecnmy is _________(shrink) instead f grwing.
7.Brian rarely, ，ges t bed befre 11∶00 p.m.布莱恩很少在晚上11点之前睡觉。8.The early mrning mist had cleared .在我们动身前，清晨的薄雾就消散了。9.This is a great place fr camping but yu have t snakes.这是个野营的好地方，但你必须当心蛇。10. are sme exchange students frm England.站在我们前面的是一些来自英国的交换生。
befre we set ut
Standing in frnt f us
11.When yu’ve finished with yur breakfast banana，dn’t the peel.当你吃完早餐的香蕉时，不要扔掉香蕉皮。
Perid Three Using language & Develping ideas
基础自测 自主学习 落实基础知识
语篇理解 精读演练 萃取文本精华
互动探究 探究重点 互动撞击思维
达标检测 当堂检测 基础达标演练
Ⅰ.Read the passage quickly and get the general idea f the passage.
精读演练 萃取文本精华
1.What’s the main idea f the passage?A.There are millins f shipwrecks lying under ’s explratin deep int the tugh envirnment f the sea new discveries made by the scientists in the deep sea.
2.Read the passage and match the main idea f each paragraph.Para.1 A.We are entering a new age f ceanic discvery.Para.2 B.We have little knwledge f Earth’s sea bed.Para.3 C.Many archaelgical finds are made in shallw waters.Para.4 D.There are extrardinary creatures in the deep sea.Para.5 E.The ceans are a valuable surce f natral resurces.
Ⅱ.Read the passage carefully and chse the best answer.
1.What challenges must scientists vercme if they dive deep int the sea?A.The high pressure f the darkness under the extreme cld under the the abve.
2.What pssibly caused the city f Neáplis t be buried underwater?A.A tsunami. B.An earthquake.C.A serius fld. D.A vlcan eruptin.
3.What can’t we see in the waters mre than 200 metres deep?A.Strange creatures. D.The barreleyes.
4.Which f the fllwing is TRUE accrding t the passage?A.We have knwn mre abut the earth than the a whle city may be buried under the f the fishes live in shallw have reached the deepest area f the cean in a submarine(潜艇).
1. n.逃跑，逃走2. v.后退；离开；退避3. v.克制，抑制(情绪)4. adj.地图上没有标明的5. v.探索，探究6. v.退缩，畏缩7. adj.考古学的；考古的8. n.珊瑚9. n.毫米
自主学习 落实基础知识
archaelgical
10. adv.向上，朝上11. n.海沟12. adj.等同的；等值的；相当的13. v.(使)整齐地堆起；摞起14. adv.此外；而且；不仅如此15. adj.显要的；显著的；值得注意的16. n.物质17. n.船；舰
18. n.调查→ v.调查；研究；审查①19. n.钻探；勘探→ v.钻孔；打眼；操练②
investigatin
investigate
①investigate v.调查；研究；审查＋tin→investigatin n.调查例如：predictin n.预言；预测 crrectin n.更正 devtin n.奉献 peratin n.操作；手术②drill v.钻孔；打眼；操练＋ing→drilling n.钻探；勘探例如：shpping n.购物 engineering n.工程学ending n.结局 beginning n.开端；开始
1. 逃跑，逃走2. 逃命3. 调查，检查4. 试水，试探5. 避开……；从……处脱身6. 动身踏上(漫长的)旅途7. 积极投入到……中去8. 再三考虑，慎重考虑9. 避免做，不愿做10. 调查(问题)
make a getaway
run fr ne’s life
test the waters
steer clear f
thrw neself int
think twice
1.分词位于句首的完全倒装句 an estimated three millin shipwrecks.据估计，全世界的海底有300万艘沉船。2.if省略结构Tday，sme 500 years after the Esmeralda set sail，there is little— —land n ur planet left unexplred.今天，在“埃斯梅拉达”号起航约500年后，我们的星球上几乎没有未被探索过的陆地。
Lying under waters acrss the glbe are
3.过去分词短语作定语；现在分词短语作结果状语The research is giving scientists a greater understanding f hw the sea bed was frmed，as well as helping identify areas fr deep-sea drilling， .这些船只进行的研究使科学家们对海床的形成有了更深入的了解，并帮助确定了深海钻探的区域，使深海勘探进入了一个全新的时代。和……一样…… the wrld beneath the waves may ne day be almst _________________the land we walk upn tday.……也许有一天，我们对海底世界会像对今天所走的陆地一样熟悉。
cnducted by these vessels
taking deep-sea explratin int a whle new era
as familiar t us as
S while yu may be tempted t check ut a strange bject r t test the waters f a new situatin，it can be safer t steer clear f the unfamiliar.所以，虽然你可能会被一个陌生的物体所诱惑，或者尝试一个新环境的水域，但避开不熟悉的东西会更安全。
check ut调查；检查；结账离开；(把钱等)取出
探究重点 互动撞击思维
[写出下列句子中check ut的汉语意思](1)She checked ut 3,000 yuan frm the bank yesterday t buy a TV set.____________(2)The accuntant checked ut the bills and fund them OK. ___________(3)We laded the car while Dad checked ut at the desk. _____
(4)Brain needed t meet a friend named Tny befre he fr his flight.布莱恩在办理登机手续前需要见一个叫托尼的朋友。(5)I will just t see if the letter has arrived yet.我要快速地查一下，看看那封信是否已经到了。(6)I haven’t any cash n me；can I pay ? 我身上没带现金，可以用支票付款吗？
※check in(在旅馆、机场等)登记，报到check up核对；检验※pay by check用支票付款 make/have a check (f)核对
make/have a quick check
In mre recent times，Nrwegian explrer，Rald Amundsen endured ne f the mst hstile envirnments n Earth when he set ut int uncharted territry t reach the Suth Ple.在近代，挪威探险家罗尔德·阿蒙森为了到达南极，进入了一片未知的领域，忍受了地球上最恶劣的环境之一。
set ut出发(fr)；着手(t d)；安排
set abut (ding sth. )开始；着手(做某事)set aside将……放在一边；省出或留出(钱或时间)set up创建；建立；开办set dwn写下，记下set ff点燃；使……爆炸；出发，动身；引起
(1)Success is the result f devting yur time and energy t what yu’ve set ut t d.成功是把你的时间和精力投入到你已经开始做的事情上的结果。(2)After the earthquake，peple set abut (rebuild) their hmes.地震过后，人们开始重建家园。(3)She her wrk and began t read the new nvel.她把工作放在一边，开始看这本新小说。(4)The yung man distinguished himself by his wn cmpany.这个年轻人通过创建自己的公司而出名。(5)A letter frm his hmetwn his hmesickness the ther day.不久前的一天，来自家乡的一封信引发了他的乡愁。
Of curse，explratin desn’t have t mean blindly thrwing urselves int the unknwn，and it’s never wrng t think twice befre taking actin.当然，探索并不意味着盲目地投入到未知的世界，在采取行动之前三思是没有错的。
thrw neself int积极投入到……中去
thrw away抛弃；扔掉thrw ff脱去thrw up举起；呕吐thrw ut抛出；扔出去thrw neself n扑倒在……上；完全依赖
(1)S，a lt f yung peple thrw themselves int the vluntary wrk in hspitals actively.因此，很多年轻人积极投身于医院的志愿工作。(2)Peple are recycling many things which they wuld have in the past.人们正在回收利用许多他们在过去会扔掉的东西。(3)Prtect the water envirnment cnsciusly；and dn’t peels，paper scraps，etc.自觉保护水环境；不要乱扔果皮、纸屑等。(4)S many times I’ve had t run ff t the bathrm and .很多次我不得不跑到厕所去呕吐。
While there is n need fr us t shrink frm new situatins，we shuld always lk int things first and cnsider ur ptins.虽然我们没有必要在新情况下退缩，但我们应该总是先把事情调查清楚，然后再考虑我们的选择。
shrink v.退缩，畏缩 (shrank/shrunk；shrunk/shrunken)n.收缩，皱缩，缩水，萎缩
shrink frm因害怕而避开shrink with因……收缩
(1)Can yu tell me whether this wlen sweater will shrink when washed?你能告诉我这件羊毛衫洗后会缩水吗？(2)In a sense the Internet the wrld where we are living.从某种意义上说，互联网已经缩小了我们生活的世界。(3)A brave fighter never danger in ding a difficult task.一个英勇的战士在执行困难任务时决不害怕危险。(4)The girl selling matches in the street .街上太冷了，卖火柴的女孩把身子蜷缩起来。
shrinks frm
shrank with cld
lk int调查；审查；研究
lk ahead (t sth. ) 向前看(某物)；为将来打算lk dwn upn/n看不起，轻视lk frward t盼望；期望lk ut (fr)当心，注意，提防lk thrugh快速查看；浏览lk up往上看；查阅lk up t尊敬，敬仰
(5)The plice have received the cmplaint，and nw they are lking int it.警察已接到了举报，现在正在调查这件事。(6)I’m lking frward t (hear) the gd news.我盼望着听到好消息。(7)The time has cme when we shuld the future.我们是时候来设想一下未来了。(8)Her mther tells her nt t the pr.她妈妈告诉她不要看不起穷人。(9)That we each shuld the ld is ur Chinese traditinal virtue.我们每个人都要尊重老人，这是中国的传统美德。
lk dwn upn/n
Lying under waters acrss the glbe are an estimated three millin shipwrecks.据估计，全世界的海底有300万艘沉船。
本句是一个完全倒装句，正常语序应该是An estimated three millin shipwrecks are lying under waters acrss the glbe.构成进行时态的现在分词、作表语的过去分词、形容词或副词，有时可以移到句首，对动作或状态加以强调。
(1)Lying n the flr was a wunded peasant by.躺在地板上的是一个受伤的农家男孩。(2) was a famus scientist frm Australia.站在报告厅前面的是一位来自澳大利亚的著名科学家。(3) was a king wh died mre than 2,000 years ag.埋葬在这座坟墓里的是一位2 000多年前死去的一个国王。
Standing in the frnt f the lecture hall
Buried in the tmb
Tday，sme 500 years after the Esmeralda set sail，there is little—if any—land n ur planet left unexplred.今天，在“埃斯梅拉达”号起航约500年后，我们的星球上几乎没有未被探索过的陆地。
本句中 if any 为一种省略形式，补充完整是 if there is any表示“如果有的话”。常见的if条件状语从句的省略结构有：if s如果是这样的话if nt如果没有if ever如果有过/发生过的话if pssible如果可能的话if necessary如果有必要的话
(1)Please help me t crrect the spelling mistakes，if any(if there are any), in my cmpsitin.请帮我改正我作文中的拼写错误，如果有的话。(2) ，yu must g back and get it.如果是这样的话，你必须回去把它取来。(3)Find a neighbr r smene else t help， .如果可能的话，找个邻居或者其他人帮助。
1.Wmen have grwn tired f being lked dwn by sme time each day t write smething，even if it is nly five minutes.3.I threw myself heartily my wrk fr the rest f the schl year.There is little time left.4. (seat) at the back f the classrm are sme teachers frm Hngxing Middle Schl.
5.Hw many delegates(代表团) have checked fr the cnference s far? I want the exact the disappintment f the peple f the natin，the ecnmy is _________(shrink) instead f grwing.
7.Brian rarely, ，ges t bed befre 11∶00 p.m.布莱恩很少在晚上11点之前睡觉。8.The early mrning mist had cleared .在我们动身前，清晨的薄雾就消散了。9.This is a great place fr camping but yu have t snakes.这是个野营的好地方，但你必须当心蛇。10. are sme exchange students frm England.站在我们前面的是一些来自英国的交换生。
befre we set ut
Standing in frnt f us
11.When yu’ve finished with yur breakfast banana，dn’t the peel.当你吃完早餐的香蕉时，不要扔掉香蕉皮。
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