高中英语外研版 (2019)选择性必修 第二册Unit 6 Survival课文内容ppt课件

这是一份高中英语外研版 (2019)选择性必修 第二册Unit 6 Survival课文内容ppt课件，共55页。
Starting ut
Lk at the pictures and answer the questins.
What des each picture shw?
The first picture shws that an earthquake has happened. The rad is cut ff.
The secnd picture tells us that a disease has brken ut and is prbably spreading.
In the third picture, we can see a ship sinking.
The furth picture shws us a dense jungle.
In the fifth picture, we can see an astrnaut in space.
The sixth picture shws us a severe drught.
Peple wuld find it difficult t leave the area t find safety, r t receive supplies such as fd, water, medicines and fuel. Pwer and cmmunicatins may have been cut ff by the earthquake. There is a risk f further quakes via an aftershck.
Peple may face difficulties such as quarantine, shrtage f hspital services and panic-buying f essential medicines, fd r ther supplies. There may be misinfrmatin and panic.
Peple wh are unable t escape the ship n a lifebat face the immediate dangers f drwning r f dying frm expsure. Thse wh d escape n a lifebat need t ratin their fd and water, and hpe fr rescue as sn as pssible.
What difficulties wuld peple have surviving in these situatins?
Peple wuld find it difficult t travel and navigate. It wuld als be difficult t find fd and water. Wild animals and venmus insects are als ptential prblems.
Space is an extreme envirnment fr human beings. They face danger frm extreme temperatures, lw pressures and radiatin. They must carry everything they need with them, even air. The lack f gravity makes simple actins such as eating, drinking, mving and even sleeping difficult. Anyne wh spends t lng in a zer-gravity envirnment risks lsing bne and muscle mass.
Withut water, peple and livestck face death within a shrt perid f time. In additin t water shrtages, drught causes crp failure, s peple wuld face fd shrtages as well. This culd affect peple wh d nt live in the drught-affected area. Severe fd shrtages can cause famine, migratin, cllapse f scial rder and war.
? Watch the vide and answer the questins.
Where d the peple in the vide live? What difficulties d they face? Hw d they vercme thse difficulties?What part f the life there wuld be mst challenging fr yu? Why?
Where d the peple in the vide live?
The peple in the vide live in Antarctica.
What is Antarctica like?
It is the ______________, _______, _______, __________ cntinent.
Why d scientists live in Antarctica?
Scientists expect t make new __________ by studying its unique ____________, _________ and ____________.
bidiversity
What difficulties d they face? Hw d they vercme thse difficulties?
extreme weather
lng days and nights
N fresh prduce
a variety f
What part f the life there wuld be mst challenging fr yu? Why?
Understaningideas
The Wild Within
chacma babn
Where wuld yu nrmally expect t find them?
The wild are expected t be in the wild.
Wuld yu be surprised t see these animals in a city? Why r why nt?
rubbish bins
high-rise buildings
street lamp
The wild are within the city.
What prblems culd they encunter in cities?
withut shelter
being trapped
being killed
They may have difficulties finding fd, shelter and mates. If peple find them, they may be trapped r killed.
Pre-reading
Lk at the title f the passage and the picture. Think abut what the title means.
The title means the wild animals within the cities.
While-reading
Read fr Outline
C. Fr thse animals that dn't adapt, the city can be a dangerus r even deadly place.
D. Yet, fr its newest and wildest inhabitants, city can ffer many benefits.
The crime tk place in a sea suburb f Cape Twn.
A. One thing crucial t the increasing number f "urban animals" is their ability t adapt.
B. Peple ften wnder abut the reasns behind this mass urban migratin.
Hwever they adapt t …, it’s imprtant that we get a better understanding …and learn t appreciate…
Para. 2Reasns
Para. 3 Benefits
Para. 4Adaptatin
Para. 5Dangers
Para. 6Suggestins
Para. 1The crime
Read fr Details
The crime tk place in a seaside suburb f Cape Twn. Sptting the car with its windw left pen, the greedy thief didn’t hesitate. Within secnds, he had reached inside and run away with a bag f shpping. N matter hw many crimes he cmmitted, the plice were pwerless t arrest him. Yu see, this was n rdinary criminal: it was a chacma babn. Once almst unheard f, scenes like this ne in Cape Twn are nw cmmn all ver the wrld. With fxes in Lndn, muntain lins in San Francisc and wild pigs in Hng Kng, it is almst as if ur cities are being taken ver by wild animals.
crime / phenmenn
a chacma babn in Cape Twn
a fx in Lndn
a muntain lin in San Francisc
a wild pig in Hng Kng
Why did the authr give the example f the crime?
T intrduce the tpic. T shw hw animals live in the city.C. T give us sme dangerus warnings. D. T call n us t take care f the wild animals.
What figure f speech is used in it? What’s the advantage f it？
Persnificatin.
Making the descriptin mre vivid s that it can attract readers’ attentin.
_________________________________________________________________ Mst f us wuld assume that urban develpment and climate change are respnsible fr pushing the animals ut f their natural habitats. Hwever true this is, we als need t cnsider that sme f these s-called “urban animals” have never mved at all-it’s we humans wh have mved int their territry. Wherever they g, animals find twns and cities in their way. With nwhere else t make their hmes, they have n chice but t mve in with us.
reasns fr migratin
b. Peple ften wnder abut the reasns behind this mass urban migratin.
2.________________
1. ________________
climate changes
Reasns frmigratin
means f survival
nwhere else t live in
Wild animals were there first. Huamns are newcmers. It's we humans that make them hmeless.
urban develpment
______________________________________________________________________ As ur cities becme greener, they ffer increasingly appealing spaces t animals lking fr new habitats. Out f reach frm many f their natural predatrs, these newcmers ften flurish in their new city lives. Tday, fxes can be seen all ver Lndn-ne even being fund living n the 72nd flr f the Shard building when it was under cnstructin! What’s mre, hungry animals are finding plenty t eat in ur gardens and in the leftver we thrw away.
benefits f cities fr animals
d. Yet, fr its newest and wildest inhabitants, a city can ffer many benefits.
2.________________3. ____________________
ut f reach frm natural predatrs
appealing habitats
Benefits f cities fr animals
meanwhile , in additin, mrever, besides, furthermre,n the ther hand
plenty t eat
_______________________________________________________________________ There is evidence that urban racns are mre intelligent than their wild cusins, as they frequently have t figure ut difficult prblems such as hw t pen rubbish bins and ther cntainers which they wuld nt find in the wild. Sme animals have even changed their living habits t fit in with their new hmes. Althugh naturally active at night, urban fxes cme ut in daylight if the reward is gd enugh. Their city lcatin als means that they are getting a taste fr the multicultural cuisine n ffer frm the garbage, such as hamburgers, lamb kebabs and even garlic bread!
animals' adaptatin t cities
a. One thing crucial t the increasing number f “urban animals” is their ability t adapt.
becme mre intelligent__________________________________________________________________________________________________change their living habits_________________________________________________have a taste fr the multicultural cuisine_________________________________________________
urban fxes cme ut in daylight
hamburgers, lamb kebabs, garlic bread
figure ut difficult prblems such as hw t pen rubbish bins and ther cntainers
In this paragraph, what des the writer use t prve his pinin?
A. examples B. statistics C. theries D. experiences
Evidence such as examples, datas, facts, riginal dcuments can make yur pinin mre believable and strnger.
______________________________________________________________________Unable t distinguish between blue sky and glass, birds crash int windws at speeds f abut 50 kilmeters per hur. Recent studies estimate that between 400 millin and 1 millin birds die frm windw impacts each year in the US alne. Shckingly, these deaths amunt t arund ten per cent f the ttal US bird ppulatin. Sme species are mre affected than thers. One thery behind this is that these birds have yet t change their migratry rutes that take them thrugh cities with high-rise buildings.
dangers fr sme animals
c. Fr thse animals that dn’t adapt, the city can be a dangerus r even deadly place.
Hw many birds live in America accrding t the authr?Why are sme species mre affected than thers?
Abut 4,000 millin t 10 billin.
Because they haven't changed their rutes f migratin thrugh cities with tall buidings.
Fr thse animals that dn’t adapt, the city can be a dangerus r even deadly place.
Hwever they adapt t ur ways f urban living, it’s imprtant that we get a better understanding f and even learn t appreciate ur wild neighburs. Only then can we lk twards harmniusly sharing ur urban habitats. Whatever the reasns behind these species entering ur cities, ne thing is fr sure - as it’s ften a means f their survival, they culd be with us t stay.
suggestins / cnclusin
We shuld learn t better understand and_____________ur wild neighburs, and lk twards ____________________ur urban habitats.
harmniusly sharing
Organise infrmatin frm the passage and cmplete the diagram.
ut f their natural habitats
Wherever they g, animals find twns and cities in their way. With nwhere else t make their hmes, they have n chice but t mve in with us.
Out f reach frm many f their natural predatrs, these newcmers ften flurish in their new city lives.
Hungry animals are finding plenty t eat in ur gardens and in the leftvers we thrw away.
intelligent than their wild cusins
Sme animals have even changed their living habits t fit in with their new hmes.
Sme birds crash int windws because they are unable t distinguish between blue sky and glass.
Sme birds have yet t change their migratry rutes that take them thrugh cities with high-rise buildings.
lk twards harmniusly sharing ur urban habitats
Pst-reading
Nw think abut what peple can d t achieve a balance between the need fr urban develpment and the prtectin f wild animals.
Tips:1. Cme straight t the pint.2. Put the tpic sentence at the beginning r end f the paragraph. 3. Use sme cnnectin wrds, such as“what's mre...” t make yur writing cherent.4. Add sme evidence such as examples, data and dcuments t make yur pinins mre believable and strnger.
Hw wuld yu describe the relatinship between peple and urban animals in the passage? What figure f speech is used in the first paragraph? Why des the authr chse t start the passage this way?Sme envirnmentalists argue that we shuld restrict urban develpment t leave enugh natural habitats fr wild animals. D yu agree with this? Give yur reasns.
In the first paragraph, the authr uses persnificatin t describe what urban animals are ding, with the aim f attracting readers’ attentin.
Prtect wild animals and live in harmny with them. Make the earth a better place fr bth animals and humans!
Languagepints
Sptting the car with its windw left pen， the greedy thief didn’t hesitate .贪婪的窃贼在发现有辆车的车窗未关后，没有丝毫犹豫。greedy adj. 贪婪的，贪心的；渴望的be greedy fr pwer/knwledge 贪图权力 / 渴求知识be greedy t gain mre knwledge 渴望获得更多的知识He lked at the gld with greedy eyes. 他贪婪地看着金子。【单词积累】greed n. 贪心，贪婪 greedily adv. 贪婪地
◆单句语法填空(1)The __________（greed） little by ate all the fd n the table.(2)Many peple are greedy __________ mney.◆完成句子(3)He stared at the mney ____________________ （用贪婪的目光）.
with greedy eyes
N matter hw many crimes he cmmitted， the plice were pwerless t arrest him.不论他犯罪多少次， 警察都无法抓捕到他。cmmit v. 犯（错误或罪行）；使承担义务，作出保证搭配：cmmit sb. /neself t（ding） sth. 承诺 / 保证（做）某事He has cmmitted a crime and shuld be cndemned.The gvernment must cmmit itself t imprving health care.【单词积累】cmmitment n. 承诺；投入；奉献　 cmmitted adj. 坚定的，尽心尽力的
◆单句语法填空(1) ［2019· 天 津 卷］ But ding any rdinary jb as well as ne can is in itself an admirable _______________（cmmit）.(2) He quickly fund that he lved playing this instrument，and was cmmitted t ______________（practice） it.◆完成句子(3)There’s n dubt that the referee _____________________ （犯了罪） and was put int prisn.
cmmitted a crime
With fxes in Lndn， muntain lins in San Francisc and wild pigs in Hng Kng， it is almst as if ur cities are being taken ver by wild animals.伦敦出现了狐狸， 旧金山出现了美洲狮， 香港出现了野猪，我们的城市就像是被野生动物给占领了。【句式分析】句中 With fxes in Lndn，muntain lins in San Francisc and wild pigs in Hng Kng是with复合结构，此处是介词短语作宾补。1 with 复合结构 　构成：with+ 宾语 + 宾补常在句中作状语，表示原因、方式、时间、条件或伴随等。具体形式主要有：（1）with+ 宾语 + 形容词 / 副词 / 介词短语（2）with+ 宾语 + 现在分词（表示主动或正在进行）（3）with+ 宾语 + 过去分词（表示被动或已经完成）（4）with+ 宾语 + 动词不定式（表示尚未发生）with 复合结构在句中还可作定语。
◆单句语法填空(1)The ld cuple ften take a walk after supper in the park with their pet dg ____________（fllw）them.(2)With the desert ____________（transfrm）int the asis，many peple settled dwn there.(3) ［2019·江苏卷］ China’s image is imprving steadily，with mre cuntries ____________ （recgnize） its rle in internatinal affairs.(4) With everything she needed ____________（buy），she went hme happily.(5)With a lt f prblems ____________（settle），I can’t g skating with yu.(6)With the matter ____________（settle），he felt quite satisfied with the results.◆完成句子(7)I’m sitting in the warm night air ________________________ （手里拿着一瓶冷饮）and reflecting n the day—a day f pure magic.
with a cld drink in my hand
... urban develpment and climate change are respnsible fr pushing the animals ut f their natural habitats.……城市发展 和气候变化是造成这些动物离开其自然栖息地的原因。be respnsible fr 对……负责；是……的原因【误区警示】（1）respnsible 作前置定语和作后置定语时意义不同：a respnsible persn 有责任心的人the persn respnsible（对错事）负有责任的人（2）Sb. is respnsible fr... 某人对……负责。Sth. is respnsible fr... 某事是……的原因。【归纳拓展】a sense f respnsibility 责任感 take respnsibility fr 为……承担责任have respnsibility fr（ding） sth. 有（做）某事的责任
◆单句语法填空(1)As a guide，she shuld be respnsible ____________ her turists.(2)Since n ne else has vlunteered，Lucy will be respnsible fr ____________（supply）fd fr the trip.(3)It’s my ____________（respnsible） t lck the drs.◆完成句子(4)We shuld ________________（对……负责）the next generatin.(5) The pr health __________________________________（是他辞掉工作的原因）.(6) The teacher feels ____________________________（强烈的责任感） twards her students.
respnsibility
be respnsible fr
is respnsible fr his quitting the jb
a strng sense f respnsibility
With nwhere else t make their hmes， they have n chice but t mve in with us.既然没有别处可以安家，它们别无选择， 只好搬来和我们一起住。have n chice but t d sth. 除了做某事之外别无选择 【归纳拓展】（1）在 but 之前如果有实义动词 d，则其后的不定式不带 t；但如果 but 之前没有实义动词 d，则其后的不定式一般要带 t。助记：前有 d，后无 t；前无 d，后有 t。① have n chice/alternative but t d sth. 除了做某事之外别无选择② d nthing but d sth. 只是做某事③ have nthing t d but d sth. 无事可做，只有做某事④ there is nthing t d but d sth. 无事可做，只有做某事
With nwhere else t make their hmes， they have n chice but t mve in with us.既然没有别处可以安家，它们别无选择， 只好搬来和我们一起住。have n chice but t d sth. 除了做某事之外别无选择 【归纳拓展】（2） cannt butcannt chse but + d sth. 不得不做某事 cannt help butHe did nthing but cmplain. 他什么也不做，只是抱怨。He had nthing t d but watch TV. 他除了看电视外无事可做。I culd nt but admire her. 我不得不佩服她。
◆单句语法填空(1) There is n ther means f transprt. I’m afraid we have n chice but _________（take） a taxi.(2) When yu are trapped in a lift，yu cannt _________ wait.(3)Thugh he dislikes the jb，he cannt chse but _________（d） it.(4)Seeing the unfrtunate girl，he culdn’t help but _________（feel） srry fr her.(5)When a disaster happens，the peple there can d nthing _________ wait fr help.◆完成句子(6)He ___________________________（除了看电视什么也不做）.(7) I have n chice _______________（只有离开）.(8)He _________________________（除了看书无事可做）n weekends.
did nthing but watch TV
but t leave
has nthing t d but read bks
... ne even being fund living n the 72nd flr f the Shard building when it was under cnstructin! ……有一只甚至生活在当时在建的夏德大厦72 楼！under cnstructin 在建造中【学法点拨】“under + n.”常表示正在进行的动作，而且包含被动含义，相当于进行时的被动语态。under examinatin 在审查中 under repair 在修理中 under bservatin 在监视中 under cnsideratin 在考虑中 under treatment 在治疗中 under discussin 在讨论中【单词积累】
◆完成句子(1) A new railway statin is ________________________________（在建设中）.(2)The pssibility f emplying mre staff is still ______________________________（在讨论中）.◆单句语法填空(3) Yung peple shuld make a cntributin t the _____________（cnstruct） f their mtherland.(4)She criticised my writing，but in a way that was very _____________（cnstruct）—I learned a lt frm her.
under cnstructin/being cnstructed
under discussin/being discussed
cnstructive
Sme animals have even changed their living habits t fit in with their new hmes.为了适应新的家园，有些动物甚至改变了习性。fit in with 与（某人）合得来；适应……，与……相一致【归纳拓展】fit in 相处融洽；适应I tried t fit in but they were all much yunger than I was.我尽力融入他们，但他们都比我年轻得多。After making arrangements fr the prject，he tld me hw my jb fit in. 安排好这个项目后，他告诉我我的工作如何与之相适应。
◆完成句子(1) Mary jined a painting grup but didn’t seem t _______（适应），s she abandned it.(2) He’s never dne this type f wrk befre；I’m nt sure hw he’ll ________________ （与……合得来）the ther peple.(3)—I desire t g t Beijing with yu.— If s，yur hliday arrangement must ____________（与……相一致）mine.
fit in with
Unable t distinguish between blue sky and glass， birds crash int windws at speeds f abut 50 kilmetres per hur.无法分辨蓝天和玻璃的鸟类会以每小时50 千米的速度撞向窗户。crash int 撞到……上The plane crashed int a muntain. 飞机撞到了山上。He crashed his car int a wall. 他的汽车撞到了墙上。【归纳拓展】a car crash 汽车撞车事故a plane crash 飞机失事in a crash 在撞车事故中run int（开车）撞上，撞到；偶然遇见（某人）
◆单句语法填空(1) A truck went ut f cntrl and crashed __________ the back f a bus.(2)Graham ran _______smene he used t knw at schl the ther day.◆完成句子(3) Three peple were injured when the bus ________________ （撞到……上）a tree.(4)On his way hme Tm ____________________ （把自己的汽车撞到了）a wall.
crashed int
crashed his car int
Recent studies estimate that between 400 millin and 1 billin birds die frm windw impacts each year in the US alne .近期研究估计，仅在美国，每年就有4 亿至10 亿只鸟因撞向窗户而亡。estimate v. & n. 估计，估算 It is estimated that... 据估计……搭配 make an estimate 作估计 give（sb.） an estimate（给某人）作估算It is estimated that smking causes 100，000 premature deaths every year. 据估计，每年有 100 000 人因吸烟而早逝。Can yu give me an estimate ver the phne?你能在电话里给我一个估价吗？
◆完成句子(1) 我可以大略估算一下你需要多少砖。I can give yu __________________ f the number f bricks yu will need.(2) ____________________（据估计）the prject will last ten years.◆单句语法填空(3)It was difficult ___________（estimate） hw many trees had been destryed.(4) They estimate _____________ the jurney will take at least tw weeks.
a rugh estimate
It is estimated that
... it’s imprtant that we get a better understanding f and even learn t appreciate ur wild neighburs. ……更好地理解甚至学会欣赏我们的野生邻居是非常重要的。appreciate v. 欣赏；赏识；感激（不用于进行时）We appreciate yur cmprehensin f the prblem. I greatly appreciate yur bringing me s much enjyment.I wuld appreciate it if yu culd help me with my English.【误区警示】
◆单句语法填空(1) I’d appreciate ______ if yu culd let me knw in advance whether r nt yu will cme.(2)I wish t express my _____________ （appreciate）fr yur kindness.(3)As I will be away fr a lng time，I’d appreciate _____________ （hear）frm yu nw and then.(4)I appreciate _____________（give） the pprtunity t wrk in yur cmpany tw years ag.(5)In his speech，he thanked everyne _____________ all their hard wrk.
appreciatin
being given
Only then can we lk twards harmniusly sharing ur urban habitats .只有那时，我们才能展望与它们和谐分享城市栖息地的未来。“ nly + 状语（从句）”位于句首引起部分倒装nly 在句首修饰作状语的副词、介词短语或从句时，后面的句子或主句要用部分倒装，即把助动词、情态动词或 be 动词提到主语前面。Only then did I recgnize him. Only in this way can we calm the little girl dwn. Only when he tld me did I knw details f his trip. 【误区警示】（1）nly 在句首修饰状语从句时，状语从句本身不倒装。（2）nly 修饰句子的主语时，句子不倒装。Only a few students can answer the questin.
◆完成句子(1)Only then _____________（他才知道）hw much damage had been caused.(2)Only by talking face t face ________________________ （我们才能有机会）t persuade him t change his mind.(3) Only when Lily walked int the ffice _________________（她才意识到）that she had left the cntract at hme.(4) Only when yu can find peace in yur heart ________________（你才能维持）gd relatinships with thers.(5) ____________________________________（只有当他为他的行为道歉时）will I speak t him again.
can we have the chance
did she realize
will yu keep
Only when he aplgises fr his behaviur
Review language pints.Write an essay abut what peple can d t achieve a balance between the need fr urban develpment and the prtectin f wild animals.