外研版（2019）选择性必修第一册Unit5 Revealing nature Understanding ideas 语言点课件(共25张PPT)

(共25张PPT)
SB1U5 A Journey of Discovery
(Language points)
◆date v. 确定…的日期; 谈恋爱;
n. 日期; 年代; 时期; 会晤时间; 约会
have a date with sb. 与某人约会
up to date 现代的，最新的
out of date 过期的，过时的
温馨提示
“date from和date back to” 这两个短语通常使用一般现在时,没有进行时态,也没有被动形式,常用其现在分词形式作后置定语。
◆benefit v. 获益 n. 好处；福利费；保险金;津贴
benefit sb./sth. 对某人/物有利
benefit from 从...中获益
be of (great) benefit to sb./sth. = be beneficial to sb./sth. 对某人/物是有好处的
The captain of the ship, the Beagle, wanted someone who would “profit by the opportunity of visiting distant countries yet little known”.
定从
◆profit v. 有益于,对...有好处 n.益处，好处
profit sb./sth. 使某人/物获益
profit from/by ... 因...而获益
Translation
贝格尔号的船长想要招募这样一名船员，这名船员将能“借此机会访问遥远而鲜为人知的国家并从中受益”。
The person who answered the call was not the captain’s first choice. It was a young man who had left medical school without completing his degree.
定从
强调句
answered the call 响应号召
complete one’s degree 完成某人的学业
Translation
然而来应聘的人并不是船长心中的理想人选。这个年轻人从医学院肄业。
What’s more, he had recently received a letter from his father predicting that he would be “a disgrace to yourself and all your family”.
现在分词作定语
宾从
be a disgrace to 对...来说是耻辱/丢脸的事
Translation
另外，他刚收到父亲的来信，信中预言他将会成为“自己和全家人的耻辱”。
Despite all this, his adventures on this ship would lead to one of the most important scientific discoveries of all time.
lead to/ result in/ contribute to/ cause 导致
of all time 有史以来（常与形容词最高级连用）
Translation
尽管如此，他的这次乘船探险之旅将带来有史以来最重要的一项科学发现。
The young man in question, Charles Darwin, was a geologist and naturalist, fascinated by rocks, plants and animals.
过去分词作定语
in question 正被讨论的，谈论中的
be fascinated by 被...迷住;对...痴迷
Translation
我们提到的这个年轻人就是地质学家和博物学家查尔斯·达尔文，他对岩石和动植物有着浓厚的兴趣。
The journey gave him the chance to study various living things in their natural environments.
give sb. the chance to do sth. 给某人做某事的机会
living things 生物
Translation
这次旅程给了他研究自然环境中各种生物的契机/机会。
After Darwin had spent some time in South America, his room on the ship was crowded with samples of the plants and animals he had collected.
时间状从，先发生
sample n.样本
◆crowd v. / n.
crowd v.挤满，使...拥挤 n.人群,拥挤
crowd into 大批涌入……
crowd out 将……挤出，排挤
crowd in (on sb.) (问题或方法)涌上心头，涌入脑海
crowded adj.拥挤的，挤满的，充满的
be crowded with 挤满...；充满...
往事(memories)一齐涌上她的心头。
人们涌入那家新超市去抢购。
Memories came crowding into her mind / crowded in on her.
People crowded into the new supermarket to go shopping.
After Darwin had spent some time in South America, his room on the ship was crowded with samples of the plants and animals he had collected.
Translation
在南美洲度过一段时间后，他的船舱里堆满了收集到的动植物样本。
As he studied these, he asked himself the question: how did different species come to exist
come to exist 开始存在；产生
Translation
当他研究这些样本时，他产生了疑问：这些不同的物种是如何产生的
At that time, people believed that all species had appeared on Earth at the same time, and had not changed since.
at the same time 同时
since adv.此后，后来
Translation
当时，人们认为所有的物种都是同时出现在地球上的，并从此再无变化。
He noticed that some species of animals were very similar to each other. Maybe animals evolved as they adapted to their changing environments
be similar to 与...相似
adapt v.(使)适应/适合；改编；改造
adapt oneself to 使自己适应...
adapt ... from ... 根据...改编...
adapt ... for ... 把...改写/改编成...
adaption n.适应;改编；改写本
How do these insects adapt themselves _________ new environments
Third-culture kids may not be able to adapt _______________(they) completely to their new surroundings as expected.
_______________(adapt) from J.K. Rowling’s book series of the same title, the “Harry Potter” movies are universally acknowledged as classics.
Mike, Mary and I had a discussion about the _______________(adapt) of the classic literature yesterday.
to
themselves
Adapted
adaptation
He noticed that some species of animals were very similar to each other. Maybe animals evolved as they adapted to their changing environments
Translation
他注意到，有些不同物种的动物彼此间很相似。也许动物为了适应不断变化的环境会逐渐进化？
It was just an idea, but enough to inspire Darwin to look for more evidence.
inspire sb. to do sth. / be inspired by
look for 寻找
Translation
虽然这只是一个设想，但足够激励达尔文去寻求更多证据。
When the Beagle reached the Galápagos Islands in 1835, Darwin saw a variety of new species, but it was the birds that interested him the most.
强调句
a variety of= various 各种各样的
Translation
1835年，当贝格尔号抵达加拉帕戈斯群岛时，达尔文发现了各种各样的新物种，但最令他感兴趣的是鸟类。
Darwin suspected that the finches had evolved from a common ancestor, which had arrived on the islands a long time before.
suspect v.猜想，怀疑，觉得 n.嫌疑犯
suspect sb. of (doing) sth. 怀疑某人（做某事）
Translation
达尔文猜想这些雀鸟是由共同的祖先进化而来的。很久以前，雀鸟的祖先来到这片群岛。
Over time, it had slowly evolved into many new species. And that was the answer to how new species of plants and animals came to exist: they evolved from earlier ancestors.
宾从
over time 随着时间的推移
Translation
随着时间的推移，慢慢进化成许多新的种类。于是，关于动植物的新种类是如何产生的这个问题就有了答案：它们是从早期的祖先进化而来的。
It was not published until 1859 and immediately caused a storm. Many people refused to believe that living things, including humans, had evolved from lower forms of life.
refuse to do sth. 拒绝做某事
Translation
这本书直到1859年才出版，出版后立即引起轰动。很多人拒绝相信包括人类在内的所有生命都是从更低级的生命形式进化而来的。
But Darwin’s scientific studies were so convincing that more and more people started to believe his theory.
convincing adj.令人相信的；有说服力的
convince sb. of sth. 使某人信服某事
convince sb. to do sth. 说服某人做某事
be convinced of sth. 确信/承认...
Today, On the Origin of Species is regarded as one of the most important works ever written.
◆regard v. 认为，看作 n. 问候(复数);关注;方面
regard sb./sth. as+n./adj. 把某人/某物视作...
be highly regarded 受到高度评价
give regards to sb. 向某人表示问候
in this regard 在这一点上；在这方面
v.
n.
◆regarding prep. 关于，至于
“把...视作...”短语归纳
view/ see/ consider/ look on/ think of ... as...
Thank you!