Unit 8 Lesson 47 Connected to Nature. 同步练习
一. 单选题.
( )1. The poor old man was ____ in the bedroom. Nobody knows how and when he ______.
A. die; died B. dead; die
C. dead; died D. died; dead
( )2. He told the story to many people ___.
A. again and again B. time and time again C. at times D. A and B
( )3. His car was broken on the way home last night. He had to start out____ it himself.
A. to fix B. fix C. fixed D. fixing
( )4. Most of the Asians live _____rice.
A. in B. with C. off D. by
( )5.____ man has his own name.
A. Both B. Each C. Everyone D. Everybody
二. 用所给词的适当形式填空。
1. All animals and plants need food and water __________ (grow) .
2. The old man _____________ (depend) on his son.
3. We should do something __________ (protect) our environment.
4. My grandfather _________ (die) yesterday. His ________(die)made us very sad.
5. Animals and plants are __________ (live) things.
三. 翻译下列句子。每空一词。
1. 没人知道这种植物正在慢慢相继灭绝。
No one knows this kind of plants is slowly ______ ______.
2. 我不确定我是否能在户外举行聚会, 因为它取决于天气。
I’m not sure whether I can hold a party in the open air, because it ______ ______the weather.
3. 她是这场大火中唯一活下来的人。
She is the only ______ ______ in the big fire.
4. 你知道这种动物以什么为食吗?
Do you know what food this kind of animals ______ ____?
5. 明天我们什么时候出发?
When will we ______ ______ tomorrow?
四. 任务型阅读。
To protect the environment, China has put a ban(禁令) on thin plastic bag (plastic bag thinner than 0.025 mm). From June 1,2008, China stopped the production, sale and use of these plastic bags to the public.
Plastic bags can cause “white pollution”, because they can take 400-1,000 years to break down. They pollute the soil(土壤) and water. Plastic bags also cause a serious danger to animals. Animals often mistake plastic bags for food. Thousands of them die each year after eating plastic bags.
So what kind of bags will be the best to use when we are shopping? Recently some students made their own shopping bags. Most students used old clothes to make their bags. They painted pictures like the Olympic rings on them. But Li Mei had a more traditional way to make her hag. She weaved(编织) a bamboo(竹子) basket. It was not an easy job. With her grandfather’s help, Li Mei spent the whole afternoon making it.
What can we do? Refuse plastic bags and persuade(说服) people to use environmentally friendly(对环境无害的) shopping bags instead of plastic ones. Try to recycle the ones we have.
根据短文内容，按要求完成各题
1.Did Li Mei make her shopping bag by herself?
.
2.Why do plastic bags cause a serious danger to animals?
.
3.What kind of material did most students use to make their shopping bags?
.
4.When did China stop the production, sale and use of these plastic bags?
.
5.According to the passage, what should we do to protect the environment? (One example is OK.)
.
同步练习答案
一. 1-5. CDACB
二. 1. to grow 2. depends 3. to protect
4. died/ death 5. living
三. 1. dying off 2. depends on 3. person alive/ living person 4. lives off 5. start out
四. 1. No, she didn’t
2. Animals often mistake plastic bags for food. Thousands of them die each year after eating plastic bags.
3. Old clothes
4. June 1, 2008
5. Refuse plastic bags and persuade people to use environmentally friendly shopping bags instead of plastic ones.
课件34张PPT。冀教版 八年级下 Unit 8
Lesson 47
Connected to Nature.
Warming-up:Let’s enjoy a video:Presentation:The natural world is filled with living things. tigerlionpenguinelephantpolar bearants 蚂蚁bee 蜜蜂dove 鸽子Can you name them?All animals are living things. Presentation:Look and learn :treesgrassflowersAll plants are living things, too. Presentation:Look and learn :Human beings are also living things. Presentation:Watch and learn :Living things start out weak and small and slowly grow strong and big. All living things need food and water to grow. 启程，出发；开始做 Presentation:All living things are connected. We all live on the same planet, we depend on each other. If we pollute the rivers and oceans, fish may get sick or even die. Some birds live off fish. If the birds eat the sick or dead fish, they may die off. 相继死去；灭绝以……为食If one species dies off, then another species may die off, followed by another, and another...n. 物种；种类死polluting the airpolluting the landkilling the animalsWe must stop… …cutting down the treesNature is a balance between all the living things on the planet. We should respect the earth and all the living things on it.1. Do all the living things on the planet depend on one another?
2. What can we do for nature?Free talk:Talk about these questions in groups:Listen to the lesson and fill in the blanks with the words you heard.filledto growget sickspeciesrespectListening:Read the lesson and put the sentences in the correct order.
All living things are connected.
We should protect the environment.
Living things live in the world.
All living things need water and food to grow.
123Reading:41( )1. Grass is a kind of living things.
( )2. All living things need food and water to grow.
( )3. If we pollute the rivers and oceans, birds can still live well.
( )4. We and other living things are the same.
( )5. People should respect the earth and all the living things on it. TTFFTReading:Read the lesson and write T(true) or F(false).Reading:Read the lesson again and repeat.The natural world is filled with living things. Living things start out weak and small and slowly grow strong and big. You are a living thing. Each of your classmates is a living thing. Flowers, grass and trees are living things, too. Bees, ants, doves, dogs and cats—these are all living things.
All living things need food and water to grow. Think about yourself. When you are hungry, you need to eat. You eat fruit, vegetables, meat and fish. They can help you grow big and strong. You drink water when you are thirsty. Now think about a tree. When a tree is hungry, it gets food from the soil. Trees drink water, too.Reading:Read the lesson again and repeat.We are different in some ways, but all living things are connected. We all live on the same planet, and we depend on each other. If we pollute the rivers and oceans, fish may get sick or even die. Some birds live off fish. If the birds eat the sick or dead fish, they may die off. Nature is a balance between all the living things on the planet. If one species dies off, then another species may die off, followed by another, and another...
We should respect the earth and all the living things on it.
Language points:Grammar:1. The natural world is filled with living things. ①Look! The bird I caught yesterday is still .
A. lived B. lively C. live D. living
②那是一个有趣且热闹的夜晚, 有一顿丰盛的饭菜、美味的甜点。
It is a fun and evening with a big meal, delicious desserts. livelyPractice:Language points:Grammar:2. Living things start out weak and small and slowly grow strong and big.start out 意为“启程，出发；开始或着手做……”
Dan is a successful businessman now who started out as a salesman.
丹现在是个成功商人，它是从做推销员起步的。Language points:Grammar:3. If we pollute the rivers and oceans, fish may get sick or even die.
1)get在此处相当于动词be的用法，后面跟形容词sick作表语。如：
He didn’t get hurt. 他未受伤。
The car got stuck in the mud. 车陷到泥里了。Language points:Grammar:4. Some birds live off fish.
live off意思是“以……为食；以……为生；依赖……生活” 。如：
We should not live off our parents all our life.
我们不能一辈子都依靠父母生活。
Most of the Asians live off rice.
多数亚洲人以大米为主食。Language points:Grammar:5. If the birds eat the sick or dead fish, they may die off.
die off意思是“相继死去；灭绝”
As he grew older, his relatives all died off.
随着他年龄的增长，亲人相继死去了。
The chickens are all dying off from the disease.
小鸡一个个地病死了。
The leaves of this plant are dying off.
这株植物的叶子正在凋落。Language points:Grammar:die 还有很多固定搭配，在使用时要注意它们的区别：
die of “死于……；因……而死”，主要指疾病、衰老等自身的原因。如：He died of a heart attack. 他死于心脏病发作。
die from “死于……，因……而死”，主要指事故等方面的外部原因。如：Many villagers die every year from snake bites.
每年都有许多村民被蛇咬死。Key phrases we learn today:启程，开始做
以……为食，以……为生
相继死去，灭绝
取决于
生病
充满了……
生活在同一个星球上start out
live off
die off
depend on
get sick
be filled with…
live on the same planetGrammar:Fill in the blanks and try to retell the text.The natural world is filled with living things. Living things __________ weak and small and slowly grow strong and big. All living things need food and water _________. All living things are connected and __________ each other. Nature is a balance _________ all the living things on the planet. If one species dies off, then another _____________, followed by another, and another… We should ________ the earth and all the living things on it. start out to grow depend onbetween may die off respectFill in the blanks with the correct forms of the words in the box.His mother has been ____ for ten years.
People should _______ and understand each other.
3. Don’t always _____ others. You should have your own ideas.
4. We are _________ by the Internet.
5. The trees _____ out, and this place became desert.respect connect die dead followrespectfollowconnecteddieddeadLet’s Do It!2Read the passage and fill in the blanks with the
sentences below.3Let’s Do It!Many years ago, there were more animal species than there are now. There were many forests. The rivers were clean. The sky was blue. Birds sang from morning until night. ________
But later, people cut down the trees in the forests, kille the animals and built factories and buildings. __________ People's houses were buried by soil in floods. Some animals lost their homes, and they attacked people. Some factories polluted the air, water and people's food. The earth is getting warmer. Some scientists say the sea level will rise by at least 1 metre in the next 100 years. ___________
People are now living in a worse and worse environment. ___ We need to reduce pollution and protect our environment.A. Some houses beside the sea will disappear.
B. People lived together with many kinds of animals.
C. We should do something to save our world.
D. They changed the earth.BDACWork in groups. Research the life of one animal or plant and create a poster that explains and describes the life of that animal or plant. Here are some ideas:?Where does it live?
?What does it eat?
?How does it affect the other animals and plants that live near it?
?How does it affect people?Group work:At Home: Use Less EnergyOn the Road: Be Efficient Neutralize?the Rest We need a low-carbon lifestyle Change a bulb: Better energy-saving lights
Greener power: Re-thinking home energy
Full list of tips: How to cut pollution at homeSave fuel: Use less gas with your current car
Choose green: Buy a clean, efficient car Plant trees
Protect green plant1.依靠_______________
2.装满_________ /___________
3.生物_______
4.启程；出发 ___________
5.以…为生___________
6.灭绝__________
7.get sick________
8.connect to__________
9.die(名词)_______(形容词)_____ depend onbe full of be filled withliving thingstart outlive offdie off生病连接到deathdeadExercise:词汇巩固: ant, die, connect, respect, species
1. The two towns are by a railway.
2. Everyone should his or her parents.
3. How many are there on earth?
4. An is a kind of hard-working animal.
5. The woman was very sad because her mother
______ recently. connectedrespectspeciesantdied根据句意选择选词并用其适当形式填空：Exercise:Write a composition with information below:
The environment around us is getting …
In some places we can’t see …
Some people even …
We can …
We can use … instead of …
The world will be …
It’s our duty to …Homework谢谢21世纪教育网（www.21cnjy.com) 中小学教育资源网站 有大把高质量资料？一线教师？一线教研员？
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