Unit 4 Amazing Plants and Animals Section B (1a-3c)课件(共32张ppt)人教版(2024)八年级英语上册

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Unit 4 Amazing Plants and Animals Section B (1a-3c)课件(共32张ppt)人教版(2024)八年级英语上册

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2025人教版英语八年级上册
Section B, Unit 4
Amazing Plants and Animals
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I think the text is about bees and how important they are to us.
Associated words
honey, sting(叮;刺;蛰), wings, black/yellow, hive(蜂巢)/beehive, buzz(嗡嗡声), nectar(花蜜), flower, pollen(花粉), pollination(传粉), wax(蜂蜡), dance, queen, drone(嗡嗡叫), worker, beekeeper, colony(群体), swarm(一窝蜂)
Plants and animals are closely connected with us in many ways. Plnts provide us with oxygen, food, medicine, and materials for shelter and clothing. Animals offer us companionship, help with transportation and labor, and also play crucial roles in ecosystems that support our survival, like pollination and nutrient cycling. We depend on them for our daily lives and the balance of nature.
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Note
本句含有一个表语从句的复合句,
Another interesting thing about bees 主语
is 谓语
how they communicate 表语
常见的表语连接词有:that、whether、as if/though、 who、what、 which、 when、 where、why、how等。
例如: The truth is that the earth is not flat. 真相是地球并不是平的。
That's what we should do. 这是我们应该做的。
The problem is who will take over my job while I am away.
问题是我不在时有谁接替我的工作。
Her first question was whether he could arrive on time.
她的第一个问题是他能否按时到达。
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pollination
50-100 flowers on one trip
plants grow
work hard together to make homes and create honeycombs to store honey
communicate using dances
dropping
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1. Another title could be: The Most Important Animal on the Planet.
2. I know there are around 30,000 species of bee around tthe world.
3. Just like bees, ants and other insects also play an important role in maintaining ecostyems that we all repy on. They help to people grow food, and they teach us new ideas.
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We can all help protect bees! First, we can plant flowers. Bees need flowers for food. We can plant different flowers, like lavender(薰衣草), sunflowers, or daisies(雏菊). These flowers give bees food all summer. Second, avoid chemicals like weed killers. They can harm bees. We can also make "bee hotels". Bees can hive and rest there. Then, we can give bees water too. Put a shallow dish of water outside with some stones in it. The stones help bees drink safely. Finally, we can buy local honey. This helps beekeepers who take good care of their bees. Doing these things makes life safer for bees.
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A: We all know that people and nature are connected. But can you give an example of how they are connected?
B: Of course! Last year, I visited a wetland park. The wetland is home to fish, birds, and many plants. People visit to enjoy the beautiful scenery and watch the animals. The clean water and fresh air are also good for nearby villages.
A: That's interesting! How do people help the wetland?
B: They protect it----no littering, no hunting. Some volunteers even plant trees there. When the wetland is healthy, animals and people both benefit!
A: I see! Nature helps us, and we must help nature too.
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与众不同的
1.physical aspects 2.nouns 3. negative adjectives
4.liking verbs 5.drinks/liquids
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action
goodness
kindness
appearance
reality
imagination
connection
popularity
communication
importance
{5C22544A-7EE6-4342-B048-85BDC9FD1C3A}-ance
perform/performance, accept/acceptance, assist/assistance
-(t)ion
collect/collection, protect/protection, pollute/pollution
-ness
kind/kindness, dark/darkness, ill/illness, fit/fitness
-ity
active/activity, able/ability, creative/creativity
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disappointed
appeared
store
weighs
imagine
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plant's
protect
However
importance
land
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1
2
Note
1. 该句是简单句 结构为:主语(Blue whales)+谓语(live)+地点状语(in all oceans except the Arctic Ocean)。主语“Blue whales" 为复数,谓语用原形”live“,符合主谓一致;the Arctic Ocean(北冰洋)是专有名词,首字母需大写。
2.animals之后的living in and around the sea是动词-ing形式短语作后置定语,用于修饰前面的名词animals, 意思是“居住在海洋里以及周边地区的”。
living in and around the sea=living in ( the sea) and around the sea
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as much as 300 tons
in all oceans except the Arctic Ocean
the tiniest ocean animals; four tons a day
can live up to 90 years
provide a lot of food after they die; play an importnt role in our world
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the largest and heaviest
animal on earth! I weigh over 100 tons.
love to swim
the oceanand I love it here. But I don't go to the Arctic because it's too cold.
some of the tiniest animals in the ocean. I can eat several tons of them every day.
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Did you know I can live up to 90 years? That's about as long as humans! When my life ends in the ocean, my body becomes a super important buffetfor animals living in and around the sea. By helping so many animals xurvive, I keep the ocean happy and healthy. That's why humans need to protect my whale family.
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Title: The Cuest Animal--Red Panda
Appearance: It has fluffy reddish-brown fur, a long ringed tail, and big roundeyes. It looks like a mix of a cat and a bear but is actually part of its own unique family.
Habitat: Lives in the forests of the Himalayas(Nepal, Bhutan, China, etc.), spending most of its time in trees.
Diet: Mainly eats bamboo, but also enjoys, berries, and sometimes small insects.
Fun Fact: It uses its bushy tail for balance when climbing and as a blanket to stay warm in cold weather!
Title: The Strangest Animal--Platypus
Appearance: It has a duck-like bill, a beaver-like tail, and otter-like fur. Males even have venomous spurs on their hind legs.
Habitat: Native to eastern Australia, it lives in freshwater streams and rivers.
Behavior & Diet: It's a semi-aquatic mammal that lays eggs(one of the few mammals to do so!). It hunts for small invertebrates, using electroreceptors in its bill to detect prey underwater.
Fun Fact: Its odd combination of features made scientists initially think it was a hoax when it was first discovered!
Spanish-typeTutle: The Most Amazing Plant-Corpse
Flower(Amorphophallus titanum)
Appearance: It has a massive, dark purple spathe (a large leaf-like structure) and a tall central spadix. When in bloom, it can reach over 3 meters in height.
Habitat: Native to the rainforests of Sumatra, Indonesia.
Unique Traut: It emits a strong odor similar to rotting flesh, which attracts carrion beetles and flies for pollination. This smell is most potent during its brief blooming period (usually only 2-3 days every few years).
Fub Fact: It holds the record for the larfest unbranched inflorescence in the world, and its blooming event often draws huge crowds of curious people to botanical gardens!
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1.Name: Monstera deliciosa(龟背竹) (Swiss Cheese Plant)
2.Where itv lives/grows: It originates from the rainforests of Central America (Mexico to Panama). Indoors, it thrives in bright indirect light and moderate humidity.
3.Why chosen: Its large, uniquely holey leaves add a trendy. tropical vibe to any space, making it a favourite in modern home decor.
4.Interesting facts:
The holes in its leaves (fenestrations) help it withstand heavy rain and wind in its native rainforest.
Young plants have no holes-fenestrations develop as the plant matures.
It produces an edible fruit (tasting like pineapple-banana) when ripe, though it rarely fruits indoors.
Plants--Quiet but Powerful
1.Key Features
They make their own food with sunlight.
They can't move, but they grow slowly.
many give us food:apples, rice, and vegetables all come from plants!
2.A "Star' Plant
Bamboo
Fast-growing: Some grow 1 meter a day!
Useful: people use it to make chairs, baskets, and even houses.
Loved by animals: Pandas eat bamboo leaves every dat.
Animals-Active and Colorful
1.Key Features
They can move (run, fly, swim) to find food.
They need to eat other things(olants or small animals) to live
Many can "talk": Birds sing, dogs bark, and cats meow to communicate.
2.A "Star" Animal
Red Pandas
Small and cute: They have red fur and a big, fluffy tail.
Habit: They climb trees well and eat bamboo(just like giant pandas).
Home: They live in cool forests (e.g.,in China and Nepal.
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Rice plant Wheat plant Cotton plant A tree
A bee Plankton Chicken Horses
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爱护动植物,因为我们的生存离不开它们。
Question 1
I learned about the Venus flytrap (an amazing plant that can catch insects with its specialized leaves) and the blue whale (the largest animal on Earth, which is truly astonishing).
Question 2
We use the superlative forms of adjectives and adverbs when we want to show that something has the highest degree of a quality among three or more things. For example, when we say "This is the tallest tree in the forest" (tallest is the superlative of "tall"), we're comparing this tree to all other trees in the forest to show it has the most "tallness".
Question 3
Plant: The baobab tree is amazing/ Some baobab trees are thousands of years old and can store a huge amount of water in their trunks, which helps them survive in dry African savannas. Their trunks can even look like giant bottles.
Animal: The chameleon is really cool. It can change the color of its skin to match its surroundings, which helps it hide from predators or sneak up on prey. Also, its eyes can move independently, so it can look in two different directions at the same time!
Question 4
We are connected with plants and animals in many ways. Plants give us oxygen to breathe, food (like fruits, vegetables, and grains), and materials (such as wood for building or cotton for clothes). Animals provide us with food (meat, dairy produvts), help with transportation (like horses in the past), work (like guide dogs for the blind), and even companionship (pets like cats and dogs). Also , all living things are part of ecosystems, and we depend on healthy ecostyems for clean air, water, and a stable environment.
bamboo
popular
goodness
tool
actually
shoot
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appear
land
rose
butterfly
wing
weigh
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kg
believe
connect
connected
without
imagine
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honey
disappointed
connection
action
percent
planet
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store
communicate
protect
importance
human
ant
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happiness
disappoint
ton
role
climate
ocean
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except
tiny
lively
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