Unit 15 We’re trying to save the manatees! Section A

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Unit 15
We’re trying to save the manatees!
Look at our earth!
Endangered
animals
Desertification
Natural
disasters
Pollution
the earth
save the animals
Let’s go to the zoo.
Do you know these animals
cheetahs
elephants
manatees
kangaroos
polar bears
chimpanzees
Name
Description
report: It is a cheetah
Cheetahs are spotted, furry and fast.
Name
Description
report: It is a cheetah
Cheetahs are spotted, fury and fast.
gentle furry enormous playful noisy
shy aggressive gray fast spotted
enormous
gray
playful
fast
noisy
playful
gentle
shy
spotted
fast
aggressive
furry
Victor
Ginny
gentle furry enormous playful noisy
shy aggressive gray fast spotted
polor bears
manatees
cheetahs
Can you guess what animals they are
1 They look like a cow, but they live in the water.
2 They are furry enough to keep out the cold. They are all white and only live in the North pole.
Guessing Game:
Can you guess what animals they are
3. They are enormous, have long trunks. They live in Africa and Southeast Asia.
4. They only live in Australia and have pockets to keep their babies safe.
5. They look like monkeys but bigger than monkeys. They can imitate what people do.
6.They are spotted and aggressive. They run fast.
7.They live only in China and eat bamboo.
8 They are shy , have red eyes, like eating carrots and can run quickly.
10 They can learn to speak. They’re playful.
9 They are soft and have long bodies. They can “walk”quickly on the water without feet.
Are manatees endangered animals
1. Are the manatees endangered animals
2.Where do the live
3. Are they big or small
Yes, they are.
They live under the water.
They are big.
Endangered
2.mangroves红树 swamps沼泽地
3.habitat生长环境
4.aquatic feed水生植物 a. the place where something lives
b. there aren’t very many of them
c. underwater plants and vegetation植物
d. a place where trees grow in water
Kind of animal manatee
Numbers
Habitat
Reason why they are endangered
Description
Listen
Listen and complete the chart.
2500
the water under the trees in mangrove swamps.
*swamps being polluted.
* not enough food.
*10 feet long,
*1000 pounds heavy
A lovely animal----
Manatee !
1. They’re gentle/ intelligent/ large.
2. Live in the water under the trees
in mangrove swamps (红树林)
3. Eat aquatic feed(水生植物）
4. Sometimes, a female manatee can feed its baby like a woman, so it’s called “mermaid” (美人鱼) or “woman of the waves”.
But now, they are
Causes: 1. Some of the swamps have become polluted.
2. There isn’t enough food for all of them.
How to save the manatees
Protect the environment.
Make laws to save the animals.
Give them enough food.
Build zoos to be their home.
…
What animals are endangered now
Underline them .
manatees, dogs, chicken, bears, pandas,
flies(苍蝇), tigers, bedbugs(臭虫), parrots
华南虎亦称“中国虎”，
endangered animals in the world
艾登堡的长喙针鼹（long-beaked echidna）
endangered animals in the world
Palos Verdes 蓝蝴蝶（Palos Verdes blue butterfly）
endangered animals in the world
红狼（Red wolf）
endangered animals in the world
象牙喙啄木鸟（Ivory-Billed Woodpecker）
endangered animals in the world
塔斯马尼亚虎（Tasmanian tiger）
endangered animals in the world
斑驴（Quagga）
endangered animals in the world
黑脚雪貂（Black-footed ferret）
endangered animals in the world
白鱀豚
endangered animals in the world
瓦顿小姐红疣猴（Miss Waldron's red colobus monkey）
endangered animals in the world
Save the animals!
Save the world!!
Save ourselves!!!
Grammar
时 态 谓语动词的形式 （do/be）
一般现在时
一般过去时
现在进行时
现在完成时
一般过去时被动语态
现在完成时被动语态
do / does am/ is /are
did was /were
be (am / is / are) doing
have / has done
was / were done
have / has been done
完成时的标志： already, yet, ever, never, just, before, once, twice 等, 也可以和包括现在在内的时间状语, 如these days, today, this year, so far ,for+时间段, since+时间点/从句连用。
already ---------- yet 已经
用于肯定句
用于否定句, 疑问句
1. She has not seen this film _____.
She has _______ seen this film.
2. I have ______ combed my hair.
Have you combed your hair ____.
3. He has _______ watched a video.
He has not watched a video _____.
already
already
already
yet
yet
yet
现在完成时中延续性动词和终止性动词
英语动词根据词义可分为两种,一种是延续性的,一种是终止性的,终止性动词(也可称为非延续性动词,瞬间动词,或点动词),如:become, begin, buy, borrow, arrive, die, finish, get to know, go, join, marry, start, stop等表示动作的发生
与结束于一瞬间完成,不能再延续,不用于完成时
come / go / arrive / get / reach / move
--- be in/at
open --- be open die --- be dead
close --- be closed become ---be
borrow --- keep put on --- wear
buy --- have
常见终止性动词与延续性动词 (或状态动词) 的对应关系如下:
leave ----- be away (from)
begin / start ----- be on
fall asleep ---- be asleep
end/finish ----- be over
catch a cold ----- have a cold
join the army
---- be in the army be a soldier
join the Party
---- be in the Party be a Party member