人教版（2019）选择性必修第二册Unit 1 Science and Scientists Video Time 课件(共19张PPT)

(共19张PPT)
Unit 1 Science and Scientists
（Video time）
册 别：选择性必修二
学 科：高中英语（人教版）
Learning objectives
By the end of this class, you will be able to:
Linguistic ability
locate specific information while watching videos;
grasp the key words while watching videos;
2. Cultural awareness
appreciate the significance of exploration;
3. Thinking abilities
conclude the reasons of exploration;
relate to the video and think out of the box;
4. Learning strategies
acquire learning resources from websites;
reflect on and evaluate the learning process and outcome.
Reviewing
What are the essential qualities of a scientist
Curiosity and creativity!
Pre-watching
Video time: Why is it important to explore
Predict what you will see in the video
what to explore
how to explore
who are exploring
While watching, consider:
Is your prediction correct
Can you divide the video into parts What’s the main idea
Downloaded from https://mp.weixin./s/W366Odd17FFPyUC3hCo9xA
Watching for main ideas
Is your prediction correct








Can you divide the video into parts What’s the main idea
The video includes two parts, namely interviews of several scientists and examples of human exploration.
Watching for main ideas
1. Emily Ainsworth: “It’s part of human nature to __________ and to _________________ about the world.”
2. Juan Martinez: “It’s where you find _________, where you find new things, __________.
3. Lee Berger: “We think we know ________, but we don’t. We think we know __________, but we don’t. We think we understand __________, but we don’t.”
4. Catherine Workman: “____________ what’s out there, ____________ what’s out there.”
5. Cory Richards: “And if we have more to care about, then we engage more fully _________ and more fully __________, and we act – you know – ____________.
Watch the first part again and fill in the blanks.
Watching for details
1. Emily Ainsworth: “It’s part of human nature to __________ and to _________________ about the world.”
2. Juan Martinez: “It’s where you find _______, where you find new things, ______________.
3. Lee Berger: “We think we know ________, but we don’t. We think we know __________, but we don’t. We think we understand _______________, but we don’t.”
4. Catherine Workman: “___________ what’s out there, ____________ what’s out there.”
5. Cory Richards: “And if we have more to care about, then we engage more fully _____________ and more fully ____________________, and we act – you know – _________.
be curious
want to learn more
Watch the first part again and fill in the blanks.
yourself
where you grow
this place
ourselves
how things work
By knowing
we care about
with our world
with our human family
with love
Watching for details
to satisfy curiosity;
to know about ourselves;
to keep life exciting;
to challenge ourselves;
to deepen understanding of the world;
to be fully engaged and act with love.
Can you conclude scientists’ reasons of exploration
Watching for details
Watch the second part again and match the following descriptions with the items mentioned.
a first flight
used to explore an inaccessible place
a new species
eight new species
a natural alarm clock
fish
frog
polar bear
butterfly with a tag
drone
Watching for details
Watch the second part again and match the following descriptions with the items mentioned.
a first flight
used to explore an inaccessible place
a new species
eight new species
a natural alarm clock
fish
frog
polar bear
butterfly with a tag
drone
D
E
B
A
C
Watching for details
Watching for details
Examples of human explorations:
a first flight of a butterfly with a tag
a drone used to explore an inaccessible place
a new species of frog
eight new species of fish
a natural alarm clock: polar bear
…
Snorkeling 浮潜
Ice climbing
Spelunking 洞穴探险
dangerous but exciting
demanding but beneficial
Further thinking
Q1: Of the explorations in the video, which seems the most important Which seems the most interesting Why
Q2: Why is it important to explore, in your opinion
Q3: How would you like to explore our world Why
Reflecting and discussing
Q1: Of the explorations in the video, which seems the most important Which seems the most interesting Why
The most important exploration might be the butterflies as they are the indicator of the climate and world pollution;
The most interesting, however, might be snorkeling, during which you fully blend into the underground sea and experience the mysterious sea world.
Reflecting and discussing
Q2: Why is it important to explore, in your opinion
Exploration is part of human development, both as an individual and the society. It is how we find what we truly are and what we’d like to grow into.
Q3: How would you like to explore our world Why
record with camera lens
observe with telescopes
research with microscopes
Assignment
1. Gain more information about the history and progress of human exploration through https://www.nasa.gov/feature/the-human-desire-for-exploration-leads-to-discovery
2. Which aspect of human exploration impresses you most Why Write an essay about it.
3. Draw a plan for your self-exploration in high school.