课件30张PPT。Unit 4
Exploring plants
Language pointsPara 1 Collecting “exotic” plants, as they are called, dates back to the earlier times. date back to ---date from收集所谓的”异国”植物要追溯到很久以前.1. date back to 追溯到; 始于=date from 追溯到; 始于1. The castle dates back to the 14th century.
2. My interest in stamp collecting dates from my schooldays.date构成的短语up to date
out of date
fix/ make a date
date sb. to dance最新的过时定约会的日子约某人去跳舞line 3 Many civilisations saw the value of bringing back plants from distant lands.
saw : 见证
distant lands:远方的岛屿/国度2. 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. bring about
bring down
bring in
bring on
bring out
bring forward引起,实现减少,打倒;击落提出,提前,提早收获,收入,请来,引起;使提高表现出来,出版,生产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 4. How much does this business ____ __ each month?
5. The famous writer will ____ _____a book this holiday.
6. New questions will be _______ ____
at the weekly meeting. bring outbrought upbring inPara1 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 was not until 18th and 19th centuries that the exploration of the botanical world began on a large scale.on a large scale1. They are planting trees on a large scale.
2.Beijing is modernized and beautified on a large scale now.
3.The business had to be reduced in scale.
规模4. bathroom scales
the scales of justice
5.The scales covering fish are like tiny pieces of thin bone which overlap.
6. The earthquake measured 7.8 on the Richter scale.
称,天平鱼鳞等级,标准Para2 Brave young men took the opportunity of going on botanical expedition, often facing many dangers including disease, near-starvation, severe environments and conflicts with the local people.
took the opportunity of :抓住机会
botanical expedition: 生物方面的冒险
the conflicts with... 与...的冲突①②③④take the opportunity of doing /to do sth.
1. He took the opportunity to question
his wife.
2. 很开心有机会跟你聊了天.
I’m glad to have had the opportunity of
talking to you.conflict n.矛盾,分歧;冲突,斗争
It faces conflicts with the American
people.
Nations mustn’t settle their difference
by armed conflict.
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
全世界都很担心, 这两个国家处于冲突中。
All the people are worried that the two countries are in conflict.
Be in conflict (with)
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.
set themselves up in
进驻, 开业,开始经商
有一群重要的收集者是法国天主教教士,18世纪中叶,他们开始进驻中国.
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.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.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.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
The park is open to the public without restriction.
He dislikes their restriction of his freedom of choice.
The government placed restrictions on the numbers of foreign cars that could be imported.
restrict vt. He feels this new law restrict his freedom.
树挡住了我们的视线。
The trees restricted our vision.
restricted adj. 受限制的
restrictive adj. 约束的
lead a restricted life
restrictive laws / policies
(限制性法规)
(preventing people from doing what they want)
restrictive practicesfluent adj.
说话流利的人
阅读熟练的人
说一口流利的意大利语
fluently adv.
fluency n.
这个工作要求法语熟练自如.
a fluent speaker
a fluent reader
speak fluent Italian
Fluency in French is required for this job.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.wherePara 8 One of the collectors was Father Farges, who collected 37 seeds from a tree that had appealed to him.
这种设计吸引了各个年龄的人.
The design appeals to all ages.
1.异国植物
2.追溯到
3.直到…才…
4.大规模
5.热衷于
6.同…的冲突
7.进入/驻…
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.conflicts with sb.
7.set oneself up in…
8.大量的…
9.巨大的挑战
10….受到限制
11.汉语讲得流利
12.吸引某人
13.品种繁多8.vast quantities of…/
large numbers of…/
a large number of…/
a large quantity of…
9.an enormous challenge
10.There are restrictions on…
11.develop one’s fluency in Chinese
12.appeal to sb.
13.a vast variety of…