北师大版（2019）必修第二册Unit5 Humans And Nature单元导读课件（17张PPT）

(共17张PPT)
UNIT5 HUMANS AND NATURE
PERIOD1 TOPIC TALK
Part I PICS SHOW
Shared by students
Part II WHAT IS NATURE
Definition and words-matching
Nature
living things
natural landscapes
natural disasters
different kinds of animals and plants
The landscape is everything you can see when you look across an area of land, including hills, rivers, buildings, trees, and plants.
insect
dolphin
deer
weed
eagle
kangaroo
whale
drought
landslide
fox
shark
flood
jungle
hurricane
volcano
soil
greenhouse
ecology
Greenhouse effect leads to climate change, which harms to the eco-system.
Part III LANGUAGE POINTS
Key words & phrases
The lecture was so shocking. I didn’t know we were harming nature so much.
Me neither. We tried to make use of nature as much as we could, but we overdid it. Nature got hurt, felt pain, and finally turned its back on us.
The boy was shocked by/at the lecture.
We overused nature.
Yes. Nature is our home. Humans, animals, plants and all other living things live in it. We should take care of our “home”.
We should protect nature.
He often _________(comment) on hotspot issues.
He often __________ comments on hotspot issues.
探究点1 comment (v./n.)
All the passengers crowed ________ a bus.
The bus is _________(crowd) with people.
_______(crowd) of people rushed into the bus.
探究点2 crowd (n./v.) — crowed (adj.)
探究点3
shock (v./n)
shocking (adj.)
shocked (adj.)
词性 类比记忆 用法
v. amaze shock /
n. amazement shock in ~
to one’s ~
adj. amazing shocking It is ~ that
amazed shocked be ~ at/by
be ~ to do
用shock的正确形式填空。
To my __________, he refused my offer. When I met him again, I was _________ at his situation. It was ____________ that he lost all his possession in such a short time.
探究点4 对……置之不理；撒手不管
拓展 turn on—turn off
turn up—turn down
turn around—turn over
turn in=hand in
turn to=look for help
turn out turn against
THANKS FOR WATCHING!