课件57张PPT。Unit 4Exploring plants PLANT EXPLORATION IN THE 18TH AND 19TH CENTURIES ????Summary The passage talks about the plant exploration in the 18th and 19th centuries, including plant collecting and collectors like Joseph Banks, as well as the invention of Wardian cases to keep plants alive.(34 words)The six persons concerned are of great influence in history.
From :
Time:
What Plant:
Sent to which place:FranceIn the 1740sThe Tree of HeavenEngland---North AmericanCatholic missionaryFather d'Incarville (para3)Joseph Banks:
From :
Time:
What Plant:
went to:Britain1769quantities of plantsOceania--AustraliaPlant collectorJoseph Banks (para 4)Dr Nathaniel Ward (para 6) The Wardian caseDr Nathaniel Ward :
From :
Time:
What Plant:
Sent to:Britain18332 cases of British plants
/Australian speciesSydney,Australia---back to LondoninventorDr Nathaniel Ward (para 6) Robert Fortune:
From :
Time:
What Plant:
Sent to:Britain1843--1859120species of plants
/20,000 tea plantswestern gardens/IndiaPlant collectorRobert Fortune (para 7) Farges :
From :
Time:
What Plant:
Sent to:France189737seeds/ one grew (Dove Tree)FranceCatholic missionary
Father Farges (para 8) Wilson :
From :
Time:
What Plant:
Sent to:Europe1899Seeds of Dove TreeFrom China to the westplant collectorE H Wilson (para 9)Different forms of words
远处的adj.__________; 距离n.__________
尽力,竭力v. &n. __________
紧的,紧密的adj._________;紧紧地,坚固地adv._________;使变紧v.__________
包含,容纳v._______;容器n.________
限制,约束v.________;约束n.__________
流利,流畅n.________;流利的adj._______;流畅地adv.__________
灌溉v.________;n.________
发展,进化v.________;n.________distantdistanceendeavour[?n'dev?]tighttightlytightencontaincontainerrestrictrestrictionfluencyfluentfluentlyirrigateirrigationevolveevolutionR1. 植物探索
Plant exploration
R2. 异国植物
exotic plants
R3. 追溯到
date back to…/date from…
R4. 带回
bring back
R5. 植物收集探险
Plant collecting expedition[eksp?'d??(?)n]
Para 1With结构构成方式如下:
1、 She came into the room,with her nose red because of cold.(with+名词+形容词,作伴随状语)
2、 With the meal over , we all went home.(with+名词+副词,作时间状语)
3、 The teacher entered the classroom with a book in his hand. (with+名词+介词短语,作伴随状语。)
4、 He could not finish it without me to help him.(without+代词 +不定式,作状语)
5、She fell asleep with the light burning.(with+名词+现在分词 ,作伴随状语)
Without anything left in the cupboard, she went out to get something to eat.(without+代词+过去分词,作为原因状语) With结构构成方式如下:
1. with或without-名词/代词+形容词;
2. with或without-名词/代词+副词;
3. with或without-名词/代词+介词短语;
4. with或without-名词/代词 +动词不定式;
5. with或without-名词/代词 +分词。 With结构:
他躺在床上,门关着。
He lay on the bed with___________________.
汤姆不在,我一直感觉孤独。
With ___________, I always feel lonely.
3. 这个人双手被绑着被带进来了。
The man was brought in with __________.
4. 有着太多问题要去处理,新经理担忧的吃不下任何东西。
With _________________, the new manager was too worried to eat anything.
5. 机器开着,他开始工作了。
He started to work with _________________.the door shut/closedTom awayhis hands tiedso many problems to settlethe machine runningPara 1 Collecting “exotic” plants, as they are called, dates back to the earlier times.(L2-3) 收集所谓的”异国”植物要追溯到很久以前.date back to / date from
追溯到; 始于1. The castle dates back to the 14th century. (某个时期)
2. My interest in NBA dates from my schooldays. (一段时期)up to date / updated
out of date / outdated
fix / make a date
date sb. out (to dance)
red date最新的过时定下日子约某人(去跳舞)红枣date构成的短语2. Many ancient civilisations saw the value of bring back plants from distant lands.
saw : 见证
distant lands:远方的岛屿/国度
bring back1. Those seeds must be brought
back in eight months.
2. If you’re going to the supermarket
please bring me back some apples.1) 归还,带回来2) 使回想起1. The stories brought back many
memories.
2. Our talk brought back our happy
childhood together. =remind sb. ofbring about
bring down
bring in
bring out
bring forward
bring up引起,实现减少,打倒提出,提前收入,引进出版,生产养育;呕吐1. People believe that many factors ____ _____ pollution in the weather.
2. The government decides to _________
the prices these day.
3. At our next meeting, he is proposing to
____________________________ the question of building the city centre. bringabout bring down bring forward 引起降低,减少提出4. How much does this business ____ __ each month?
5. The famous writer will ____ _____a book this holiday.
6. He __________ everything he ate. bring outbrought upbring in收入出版呕吐Para1 The first plant collecting expedition recorded in history was around 1500 BC when the Queen of Egypt sent ships away to gather plants, animals and other goods.
plant collecting expedition :
收集植物的探险
历史上有记载的第一个收集植物的探险是在公元前?1500?年,那时候埃及女王派出船只去收集植物、动物以及其他货物。R5. 大规模
on a large scale
R6.热衷于
take great interest in…
R7. 抓住机会
take the opportunity of
R8. 植物探索活动
botanical[b?'t?n?kl] expedition
R9. 与……的冲突
The conflicts with
Para 2?However, it was not until the eighteenth and nineteenth centuries that // the exploration of the botanical world began on a large scale.
倒装句:__________ the 18th and 19th centuries ________ the exploration of the botanical world _________on a large scale.
否定句:The exploration of the botanical world ___________on a large scale _______ the 18th and 19th centuries.Not until didbegindidn’t begin until Para 2直到18世纪和19世纪人们对植物世界大规模的探索才开始.*It is / was not until…that…
2. It was not until 9 0’clock that all the people woke up.
?All the people didn’t wake up until 9 O’clock.
* Not until 9 o’clock did all the people wake up.
3. He didn’t go to sleep until 12 last night.
?It was not until 12 last night that he went to sleep.
?Not until 12 last night did he go to sleep.
4. I won't believe it until you tell me the truth.
?It is not until you tell me the truth that I will believe it.
?Not until you tell me the truth will I believe it.
Dictation Aug, 27
包含v. contain 容器n. container
流畅n. fluency 流利的 adj. fluent
发展,进化v. evolve n. evolution
远处的adj. distant 距离 n. distance
异国植物 exotic plants
追溯到 date back to
带回,回想起 bring back
大规模 on a large scale
抓住机会 take the opportunity of doing/to do
直到你告诉我事实我才会相信你。
It is not until you tell me the truth that I well believe you.
Not until you tell me the truth will I believe you.
I won’t believe you until you tell me the truth.para2. on a large scale 大面积的1. They are planting trees on a large scale.
2. Beijing was beautified on a large scale to greet the Olympics.
3. The earthquake measured 7.8 on the Richter scale. 大规模的等级,标准took the opportunity to go onBrave young men took the opportunity of // going on botanical expeditions, often __________(face) many dangers including disease, near-starvation, severe environments and conflicts with the local people.?(Para 2, the last sentence)??
勇敢的年轻人借机进行植物探索活动,他们常常面临许多危险,如疾病、饥饿、严酷的环境以及同当地居民的冲突。facingtake opportunity (of doing /to do sth.)
抓住/利用机会…
1. 当我们终于单独在一起的时候, 我趁机问了他几个私人问题.
When we were finally alone, I took the opportunity to ask him several personal questions.
2. 很开心有机会和你聊天。
I’m glad to have the opportunity of talking(=to talk) to you.conflict n. / vi.矛盾,分歧;冲突,斗争
1. Nations mustn’t settle their difference
by armed conflict.
2.随着时间的流逝,老师和学生之间的个性突出显露出来。
As time goes by, personality conflicts develop between teachers and students.
*a conflict of opinions/wills/interests
* Be in conflict (with) 与…相抵触
Science is in conflict with religion.
科学与宗教相抵触. He held firm opinions which usually conflicted with my own.
conflict with sb. 与…相冲突
他所持的观点通常与我的相左。
Para3 An important group of collectors were French Catholic missionaries who, by the middle of the 18th century, were beginning to set themselves up in China.
开业,开始经商
set oneself up
有一群重要的收集者是法国天主教教士,18世纪中叶,他们开始进入中国.
Para. 4
Joseph Banks爵士是一位著名的英国植物收集家,他曾经陪同James Cook进行了从英国到大洋州的首航.
Sir Joseph Banks was a very famous British plant collector,
who accompanied James Cook
on his first voyage
from England to Oceania.1796年, Banks 在我们如今知道的名叫Australia的这块土地上收集大量的植物.
In 1796, Banks collected
vast quantities of plants in the land
now known as Australia.
A quantity of/quantities of后面可接可数名词或者不可数名词Para. 5
要使植物(在陆地上或海上远距离航行时)存活,是一个巨大的挑战.
Keeping plants alive
during long land or sea voyages
was an enormous challenge.
在亚欧之间经过海上或陆上远程旅行之后,大量的种子都不能生长.
Large numbers of seeds
failed to grow
after long sea voyages or trips
across land between Asia and Europe.The world of plant exploration was completely changed // with Dr Nathaniel Ward's invention of // a tightly sealed portable glass container.(Para6)
tightly 紧紧地, 满满地
Tie it as tightly as you can.
His arms were folded tightly.
便携式密封玻璃容器tight
adj. 紧的;绷紧的;没空的;
The coat looks tight.
We hope to finish the task next week, but the schedule is a bit tight.
tighten v. 收紧; (使)变紧
tighten belts
Para. 7
那时侯,欧洲人在中国的活动受到种种限制,因此,为了在旅行中不引起别人注意,他努力使自己的汉语讲得流利,并且穿着中国人的服装,甚至像中国人一样削发(留辫).
At that time, there were restrictions on
the movement of Europeans and
so, in order to travel unnoticed,
he developed his fluency in Chinese
and dressed as a Chinese man,
even shaving his head in the Chinese style.restriction n. 限制
1.The park is open to the public _______________(没有限制).
2. He dislikes their restriction of his freedom of choice.
3.The government _________________(限制)the numbers of foreign cars that could be imported.
without restrictionplaced restrictions onrestrict vt. He feels this new law ____________________(限制了他的自由).
The trees _________________(限制了我们的视线).
restricted adj. 受限制的
restrictive adj. 约束的,限制的
lead a restricted life
restrictive laws / policies
(限制性法规/政策)
restrictive clothing
紧身衣
restricted our visionrestricted his freedomfluent adj.
说话流利的人
阅读熟练的人
说一口流利的法语
fluently adv.
fluency n.
这个工作要求
法语熟练自如.
a fluent speaker
a fluent reader
speak fluent French
Fluency in French is required for this job.Dictation Aug, 28
包含v. 容器n.
流畅n. 流利的 adj.
发展,进化v. n.
远处的adj. 距离 n.
异国植物
追溯到
带回,回想起
大规模
抓住机会
与……相冲突
限制自由
直到你告诉我事实我才会相信你。Para. 7
福琼不仅把120 余种植物引入西方园林,而且还把两万株茶树用船从上海运到了印度,印度的制茶工业就成功地发展起来了.
Not only did Fortune introduce
over 120 species of plants
to Western gardens
but he also shipped 20,000 tea plants from Shanghai to India,
_______ a successful tea industry was established.where Not only 放在句首要倒装, 表示强调
他不仅来到这个地方,还征服了它。
Not only did he come to the place, but he conquered.
他不仅许下承诺,还兑现了承诺。
Not only did he make a promise, but also he kept it. 只有当not only…but also连接两句子时, 才倒装, 若连接的不是句子,则不用倒装。Not?only?you?but?also?he?is?tired?of?
having?one?examination?after?another.
What he is worrying is not only his food but also his bed.They valued the study of the natural sciences //
and many of the missionaries knew a lot // about
plants and animals. Their expeditions resulted
in huge plant collections, which were sent back
to France. One of the collectors was Father
Farges, who collected 37 seeds from a tree //
that had appealed to(=attracted) him. This tree was later called the Dove Tree. appeal vi. 吸引, 投合兴趣或爱好
1. These pictures don’t ______________(吸引孩子).
呼吁, 请求 appeal to sb. (for …)
2. He ______________________________(向他的朋友请求支持)
appeal to the childrenappealed to his friends for support.The teachers ___ to learn from Lei Feng.
A. appeal to us
B. call on us
C. demand us
D. A and BDR10. 大量的
Large numbers of
A vast variety of
A large quantity of
R11. 引进新植物
Introduce many new plants
Para 91. 奇异的,外来的
2. 远处的
3. 冲突
4. 尽力,竭力
5. 规模,程度
6. 容器
7. 限制,约束
8. 流利,流畅
9. 海盗
10. 求助,呼吁
11. 降低
12. 灌溉
13. 推迟,延迟
14. 纪念碑
15. 进化,发展
exotic
distant
conflict
endeavour
scale
container
restriction
fluency
pirate['pa?r?t]
appeal
lower
irrigate/irrigation
postpone[p??s(t)'p??n]
monument
evolve/evolution
1.异国植物
2.追溯到
3.直到…才…
4.大规模
5.热衷于
6.进入/驻…
7.与…的冲突
8.趁机
9.导致1.exotic plants
2.date back to…/ date from…
3.It is / was not until…that…
4.on a large scale
5.take great interest in…
6.set oneself up in…
7. have a conflict with …
8.take the opportunity to do / of doing sth.
9. result in
10.大量的…
11.巨大的挑战
12….受到限制
13.汉语讲得流利
14.吸引某人
15.品种繁多
16.引进
17.在首次航行中
10.vast quantities of…/a vast variety of
large numbers of…/
a large number of…/
a large quantity of…
11.an enormous challenge
12.There are restrictions on…
13.develop one’s fluency in Chinese
14.appeal to sb.
15.a vast variety of…
16.introduce …to / into…
17. on the first voyage1.直到19世纪初期人们才知道什么是热能(heat). (用强调句型)
2.奥运会的准备工作正大规模地展开.(on a large scale)
3.当他在家的时候, 我趁机参观了一下他的房子. (have the opportunity to/of)
4. 政府已同意撤销(lift)对新闻自由(press freedom)的限制.(restriction)
5. 大量的证据表明他与这起案件有关联。
6. 土豆是从南美引入欧洲的.(introduce…into)
7. 他不仅热衷于法语,而且还能说一口流利的法语. (用倒装结构)
8. 公司对我们的设计不感兴趣.(appeal to)
8.27作业1.直到19世纪初期人们才知道什么是热能. (用强调句型)
It was not until the early years of the 19th century that man knew what heat is.
2.奥运会的准备工作正大规模地展开.
Preparations for the Olympic Games are being made on a large scale.
3.当他在家的时候, 我趁机参观了一下他的房子.
When he was at home, I took the opportunity to pay a visit to his house.
4. 政府已同意撤销(lift)对新闻自由的限制.
The government has agreed to lift restrictions on press freedom.
5. 大量的证据表明他与这起案件有关联。
Vast quantities of evidence have proved he was related to/connected with/linked to the accident.
6. 土豆是从南美引入欧洲的.
Potatoes were introduced into Europe from South America.
7. 他不仅热衷于法语,而且还能说一口流利的法语. (用倒装结构)
Not only did he take great interest in French, but he also speaks French fluently/has fluency in French.
8. 公司对我们的设计不感兴趣.
Our design didn’t appeal to the company.
The company had no interest in our design.