外研版（2019）选择性必修 第四册 Unit 5Unit 5 Into the unknown diving deep语言点精品英语课件(共9张PPT)
文档属性
| 名称 | 外研版（2019）选择性必修 第四册 Unit 5Unit 5 Into the unknown diving deep语言点精品英语课件(共9张PPT) |  | |
| 格式 | pptx | ||
| 文件大小 | 6.3MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 外研版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2023-05-23 18:29:42 | ||
图片预览
文档简介
(共9张PPT)
DIVING DEEP
What can you infer from the first paragraph
We probably know more about the ocean than we do about the universe.
Our knowledge of the ocean -- when compared to our knowledge of the space we know and can explore -- is shockingly thin.
para 1
1. 预估300万的遇难船只2. 代表着数个世纪以来的尝试3. some 500 years after ...4. 未探索过的土地 (leave, explore)
an estimated three million shipwrecks
represent attempts over the centuries to explore
approximately (数词前，大约，差不多)
land left unexplored
para 2
考虑到我们有限的知识
导致各个科学领域的发现
as with the discovery of ....
考古发现
one such find
海浪下埋藏着的城市
奈阿波利斯(Neapolis)的废墟
留存的街道
战胜..的挑战
at vast depths
语法分析： 1. Given our limited knowledge, it is perhaps no surprise ______ exploration of the oceans continues to lead to discoveries in various scientific fields. 2. Fragments of the past ______(lie) deep beneath the oceans are still waiting to be discovered.
lying
that
Given our limited knowledge
lead to discoveries in various scientific fields
just like 正如
archaeological finds
一个 one of this or that kind
whole cities buried beneath the waves
the ruins of Neapolis
the remaining streets
overcome the challenges
在巨大的深度 at a depth of 30 metres
Archaeological exploration
para 3
1. 高达百分之九十
2.在这些水域
3.就像他们是直接从科幻中出来的
4.以...的速度
5.透过它透明的前额向上看
6.深海火山口
7. 生命的承受力\能力
7.在最为恶劣的条件下
语法分析：
In the very deepest ocean trenches that are more than 8,000 metres below the surface, the pressure is equivalent to 50 aeroplanes stacked one on top of another. Yet there is still life to be found, even around the deep-sea volcanic openings.
up to 90 percent
in these waters
as if they are straight out of science fiction
at the rate of
look upwards through its transparent forehead
deep-sea volcanic openings
the capacity for life 容量；能力the capacity for\ to do
in\under the most extreme circumstances
It's not up to you. 取决于
What are you up to
He's not up to the job.
biological discoveries
para 4
1.自然资源的宝贵源头
2. notable
3.在数千米以下的深度 depth
4.保持记录
5.载人潜水艇
6.由这些轮船进行的研究
7.让某人理解
8.找到深海钻探的地方
9.将...带入新时代
语法分析：
Furthermore, the oceans are a valuable source of
natural resources, some of ________are completely new to us.
a valuable source of natural resources
值得注意的
at depths of thousands of metres
hold the record
a manned submarine unmanned Mars missions
the research conducted by these vessels
give sb a greater understanding of insight into
identify areas for deep-sea drilling
take ... into a new era
which
Discovery of natural resources
para 5
1.完全黑暗的恶劣环境
2.巨大的压力
3.极度的寒冷
4.超出人类探索的范围
5.通过更为紧密的文化合作
6.全球使命
7.开拓我们星球最后的边界
8.海洋发现的新时代
语法分析：
Being a tough environment of complete darkness, enormous pressure and intense cold, the ocean depths have long been beyond the reach of human exploration.
a tough environment
enormous pressure
intense cold
beyond the reach of human exploration
through closer cultural cooperation
a global mission globe- global globalism
open up our final frontier
a new age of oceanic discovery
A new age of oceanic discovery
DIVING DEEP
What can you infer from the first paragraph
We probably know more about the ocean than we do about the universe.
Our knowledge of the ocean -- when compared to our knowledge of the space we know and can explore -- is shockingly thin.
para 1
1. 预估300万的遇难船只2. 代表着数个世纪以来的尝试3. some 500 years after ...4. 未探索过的土地 (leave, explore)
an estimated three million shipwrecks
represent attempts over the centuries to explore
approximately (数词前，大约，差不多)
land left unexplored
para 2
考虑到我们有限的知识
导致各个科学领域的发现
as with the discovery of ....
考古发现
one such find
海浪下埋藏着的城市
奈阿波利斯(Neapolis)的废墟
留存的街道
战胜..的挑战
at vast depths
语法分析： 1. Given our limited knowledge, it is perhaps no surprise ______ exploration of the oceans continues to lead to discoveries in various scientific fields. 2. Fragments of the past ______(lie) deep beneath the oceans are still waiting to be discovered.
lying
that
Given our limited knowledge
lead to discoveries in various scientific fields
just like 正如
archaeological finds
一个 one of this or that kind
whole cities buried beneath the waves
the ruins of Neapolis
the remaining streets
overcome the challenges
在巨大的深度 at a depth of 30 metres
Archaeological exploration
para 3
1. 高达百分之九十
2.在这些水域
3.就像他们是直接从科幻中出来的
4.以...的速度
5.透过它透明的前额向上看
6.深海火山口
7. 生命的承受力\能力
7.在最为恶劣的条件下
语法分析：
In the very deepest ocean trenches that are more than 8,000 metres below the surface, the pressure is equivalent to 50 aeroplanes stacked one on top of another. Yet there is still life to be found, even around the deep-sea volcanic openings.
up to 90 percent
in these waters
as if they are straight out of science fiction
at the rate of
look upwards through its transparent forehead
deep-sea volcanic openings
the capacity for life 容量；能力the capacity for\ to do
in\under the most extreme circumstances
It's not up to you. 取决于
What are you up to
He's not up to the job.
biological discoveries
para 4
1.自然资源的宝贵源头
2. notable
3.在数千米以下的深度 depth
4.保持记录
5.载人潜水艇
6.由这些轮船进行的研究
7.让某人理解
8.找到深海钻探的地方
9.将...带入新时代
语法分析：
Furthermore, the oceans are a valuable source of
natural resources, some of ________are completely new to us.
a valuable source of natural resources
值得注意的
at depths of thousands of metres
hold the record
a manned submarine unmanned Mars missions
the research conducted by these vessels
give sb a greater understanding of insight into
identify areas for deep-sea drilling
take ... into a new era
which
Discovery of natural resources
para 5
1.完全黑暗的恶劣环境
2.巨大的压力
3.极度的寒冷
4.超出人类探索的范围
5.通过更为紧密的文化合作
6.全球使命
7.开拓我们星球最后的边界
8.海洋发现的新时代
语法分析：
Being a tough environment of complete darkness, enormous pressure and intense cold, the ocean depths have long been beyond the reach of human exploration.
a tough environment
enormous pressure
intense cold
beyond the reach of human exploration
through closer cultural cooperation
a global mission globe- global globalism
open up our final frontier
a new age of oceanic discovery
A new age of oceanic discovery