牛津深圳版 七下 Unit 4 Period 5习题
一、根据汉语或首字母提示写单词，补全句子。
1. In?a?forest,?people?can?have?more?________(氧气)?to?breathe.
2. Let's_____________?(讨论)the?importance?of?trees.?
3. The?__________(气体)?from?the?paper?factory?smells?very?bad.?
4. There?are?a?lot?of?________?(家具)?in?the?house.
5.? Let’s?help?save?this?small?tree.?It?has?got?a?_________(疾病).
二、补全句子。
1. 大多数水果来自树木。?
Most?of?the?fruits ________?________ trees.?
2.? 那个男孩正在四处张望。?
That boy _______?______?______.??
3.? 实际上，多年以前这个地方被树覆盖着。?
______?______,?this?place?was?covered?with?trees?many?years?ago.?
4.? 尽管这座轿是木制的，但它依然很牢固。?
Though?this?bridge______?______?______?wood,?it's?still?very?strong.?
5.? 那些村民们正尽力地保护着那个小森林。?
Those?villagers?are?________?_______?_______?to?protect?that?small?forest.
三、选词填空。
All drinking discovered besides pick
According?to during green most first
Chinese?tea?
Tea?is?the __1__ popular?drink?in?the?world __2__ water. __3__ tea?comes?from?the?tea?plant.?People __4__ leaves?from?it?to?make?tea.? The?habit?of __5__ tea?has?a?long?history?in?China. __6__ an?old?story?,?Chinese?Emperor?Shennong __7__ tea.?Lu?Yu,?a?writer __8__ the?Tang?Dynasty,?wrote?the __9__ book?about?tea.? There?are?several?types?of?Chinese?tea,?such?as?white?tea, __10__ tea?and?black?tea.
阅读短文，判断正（T）误（F）。
There?are?many?kinds?of?trees.?All?trees?have?roots.?The?roots?hold?trees?in?the?ground.?The?roots?soak?up?(?吸收?)?water?and?food.?Then?trees?get?water?and?food?from?the?roots.??????
You?can’t?see?inside?a?tree.?But?you?can?study?how?water?moves?through?trees.? ?????
First,?get?a?stalk?(?茎?)?of?celery?(?芹菜?)?and?cut?off?its?end.?Put?red?colour?in?a?cup?of?water.?Then?put?the?stalk?of?the?celery?into?the?red?water.?Then?we?can?see?the?red?water?moving?up?in?the?celery?easily.? ?????
After?half?an?hour,?take?the?celery?out.?Cut?it?in?half.?Your?celery?should?be?red.?This?is?because?the?water?moved?up?the?stalk.?Water?moves?through?trees?in?the?same?way?as?it?moved?through?the?celery.??
(????)?1.First,?put?a?stalk?of?celery?with?its?leaves?and?end?into?a?cup?of?water.?
(????)?2.?The?stalk?can?soak?up?the?water?and?food?in?the?ground.?
(????)?3.?Water?moves?through?trees?in?the?same?way?as?it?moves?through?the?stalk?of?the?celery.?
(????)?4.?We?can?also?see?how?water?moves?inside?trees?clearly.?
(????)?5.?If?we?don’t?cut?off?the?end?of?the?celery?,?the?red?water?will?not?move?up
参考答案：
一、根据汉语或首字母提示写单词，补全句子。
1. oxygen2. discuss3. gas4. furniture5. disease
二、补全句子。
1. come from2. is looking around.3. In fact4. was made of5. trying their best
三、选词填空
1. most2. besides3. All4. pick5. drinking6. According to7. discovered8. during9. first10. green
四、阅读短文，判断正（T）误（F）。
1-5 TFTFF
牛津深圳版英语七年级下册
Unit 4 Save the trees
Period 5 More practice & culture corner 教学设计
课题
Unit 4 Period 5
单元
Unit 4
学科
English
年级
7
学习
目标
1. Language knowledge
The information of The Amazon rainforest.
The information of Chinese tea.
Planning green activities.
2. Language skills
Improve the ability to capture key information by expanding reading.
3. Learning strategies
Group work.
4. Emotional attitude
Will to write in English.
重点
The information of The Amazon rainforest.
The information of Chinese tea.
难点
Improve the ability to capture key information by expanding reading.
教学过程
教学环节
教师活动
学生活动
设计意图
新课导入
Step 1. Lead in
Watch the video and talk about it.
The video shows the scene of wildfires in Australia since 2019.
In the face of such a severe test of nature, we must learn from it.
观看视频并提出相关问题，开展讨论。
用看视频的方式吸引住学生的注意力，激发他们的兴趣并过渡到新课。
讲授新课
Step 1. More practice
Read the article below about the Amazon rainforest. Then complete the notes.
Step 2. Activity
Discuss: the Amazon rainforest.
Step 3. Culture corner
Chinese tea.
Answer the questions.
Step 4. Activity
Write a short passage.
Step 5. Project
Planning green activities
Step 6. Activity
Design a slogan.
阅读文章，完成简单练习。
知识拓展，寓教于乐。
随堂写作。
进行实验观察并作一个实验计划。
有任务的阅读练习，提高阅读水晶。
乐于开口说英语。
提高写作能力。
提高观察和动手能力。
练习巩固
Step 1. Practice
根据首字母提示写单词，补全句子。
1 The?p____?trees?are?always?green?around?the?year.
2 Some?forests?are?in?danger.?So?people?are?trying?to?s_______?them.
3 To?have?a?better?living?environment,?we?must?fight?a?________?pollution.
4 We?can't?i_______?a?world?without?animals?or?trees.
5 Look!?The?girl?is?putting?a?tree?in?a?h____?to?plant?it.
单选。
1 As?students,?our?major?task?(任务)?is?to?study?hard.
A. Busy B. great C. InterestingD. important
2 Trees?can?produce?lots?of?useful?things?for?us.???
A. make B. find C. buy D. watch?
3 Computers?and?mobile?phones?make?our?lives?more?convenient.?
A. easier B. richer C. more?exciting D. more?interesting
4 The?children?are?discussing?what?to?do?to?help?animals.?
A. listening to B. looking at
C. thinking of D. talking about
5 The?tall?mountains?are?covered?with?millions?of?trees.?
A. several B. a few?C. a lot D. so many?
Step 2. Homework
熟读课文。
完善Culture corner环节中所作的小短文。
完成Project的任务。
完成习题。
完成作业。
日积月累掌握做题技巧。
课后巩固。
课堂小结
Key points:
The information of The Amazon rainforest.
The information of Chinese tea.
Planning green activities.
总结本课重点。
通过对重点的小结，让学生更系统地掌握本课内容。
课件25张PPT。牛津深圳版 七年级下册Unit 4 Save the trees
Period 5
More practice & culture cornerWatch the video and talk about it.Lead inWatch the video and talk about it.Lead inThe video shows the scene of wildfires in Australia since 2019.
澳大利亚丛林大火 （澳洲山火）
What are the consequences of this wildfire on the earth?
A large area of land has been destroyed, countless forests and trees have been burned, a large number of animals have died, etc. The air quality has been greatly reduced, the ecological environment situation is severe, and the economy of Australia and even the world has been affected.Watch the video and talk about it.Lead inIn the face of such a severe test of nature, we must learn from it:
Only when the trees are green can the earth have a pulse.
The earth is my home, greening depends on everyone.
A flower and a grass are all life, a branch and a leaf are all emotions.
We must take good care of trees and protect the environment.More practicePresentationRead the article below about the Amazon rainforest. Then complete the notes.The Amazon rainforest
The Amazon rainforest in South America is the largest rainforest in the world. It covers five and a half million square kilometres of the Amazon Basin and spreads across nine countries.
The Amazon rainforest is very is important because it is home to thousands of animals, birds and insects.More practicePresentationHowever, people are destroying the area by cutting down many of the trees. This is called “deforestation”. Many living things lose their homes because of deforestation. As a result, the number of kinds of animal, birds, insects and trees in the world is decreasing.
We must do our best to protect the Amazon rainforest.More practicePresentationThe Amazon rainforest is the _______ rainforest in the world.
It covers 5.5 million square kilometres of the _____________.
It spreads across _____ countries.
The rainforest is important because it is ______ to many living things.
The rainforest is in danger because of ____________ (the cutting down of trees).largestAmazon BasinninehomedeforestationDiscussActivityWhat else do you know about the Amazon rainforest? Discuss: the Amazon rainforestActivityPrecipitation
Through transpiration, the Amazon rainforest is responsible for creating 50-75 percent of its own precipitation. But its impact extends well beyond the Amazon Basin, with Amazon rainfall and rivers feeding regions that generate 70 percent of South America's GDP. Models indicate that moisture from the Amazon influences rainfall as far away as the Western United States and Central America.Discuss: the Amazon rainforestActivityCarbon storage
The 390 billion trees across the Amazon rainforest locks up massive amounts of carbon in their leaves, branches, and trunks. A 2007 study published in Global Change Biology estimated the the forest stores some 86 billion tons of carbon or more than a third of all carbon stored by tropical forests worldwide.Discuss: the Amazon rainforestActivityBiodiversity
The Amazon is home to more species of plants and animals than any other terrestrial ecosystem on the planet — perhaps 30 percent of the world's species are found there. Besides their intrinsic value as living organisms, these species have potential value to humans in the form of medicine, food, and other products.Discuss: the Amazon rainforestActivityLocal benefits
Within the Amazon Basin, tens of millions of people depend on services afforded by the forest. Rivers are the main vectors for transportation, while logging and collection of non-timber forest products are major industries in many cities, towns, and villages. The rainforest helps suppress — but not completely eliminate — the risk of fire, in addition to reducing air pollution. Fish in Amazon tributaries are a huge source of protein in the region. Annual floods replenish nutrients in floodplain areas used for agriculture.PresentationCulture cornerChinese tea
Tea is the most popular drink in the world besides water. All tea comes from the tea plant. People pick leaves from it to make tea.PresentationCulture cornerThe habit of drinking tea has a long history in China. According to an old story, Chinese Emperor Shennong discovered tea. Lu Yu, a writer during the Tang Dynasty, wrote the first book about tea.
There are several types of Chinese tea, such as white tea, green tea and black tea.ActivityAnswer the questions.What is tea?
Tea is the most popular drink in the world besides water.
Where does tea come from?
All tea comes from the tea plant.
Who discovered tea according to the old story?
Chinese Emperor Shennong discovered it.
What tapes are there of Chinese tea?
White tea, green tea and black tea.ActivityWrite a short passage.Do you like drinking tea? What else do you know about tea? Why?PresentationProject: Planning green activitiesDo you want to improve your school environment? In this project, you will write a plan for a green project. In groups, have a brainstorming meeting and write down your ideas for the green project.design an indoor garden or a roof garden
plant more trees and flowers
reduce, reuse, recyclePresentationProject: Planning green activitiesA mini-garden at school
Plants help clean the air.
Firstly, we will grow some plants in the area next to the playground. Secondly, we will ask students to … Finally, …
We believe that this project will help improve the school environment.Title of the projectHow the project will help protect/ improve the school environmentHow you will do the projectConclusionActivityDesign a sloganDesign a slogan in Chinese about planting trees or caring for flowers and trees! Like:树木拥有绿色,地球才有脉搏。根据首字母提示写单词，补全句子。Practice1.The?p____?trees?are?always?green?around?the?year.
2.Some?forests?are?in?danger.?So?people?are?trying?to?s_______?them.
3.To?have?a?better?living?environment,?we?must?fight?a?_______?pollution.
4.We?can't?i_______?a?world?without?animals?or?trees.
5.Look!?The?girl?is?putting?a?tree?in?a?h____?to?plant?it.ineaveirmagineole单选。Practice( ) 1 As?students,?our?major?task?(任务)?is?to?study?hard.
A. Busy B. great C. Interesting D. important
( ) 2 Trees?can?produce?lots?of?useful?things?for?us.???
A. make B. find C. buy D. watch?
( ) 3 Computers?and?mobile?phones?make?our?lives?more?
convenient.?
A. easier B. richer C. more?exciting D. more?interestingD
A
A单选。Practice( ) 4 The?children?are?discussing?what?to?do?to?help?animals.? A. listening to B. looking at
C. thinking of D. talking about
( ) 5 The?tall?mountains?are?covered?with?millions?of?trees.?
A. several B. a few? C. a lot D. so many?D
DSummaryKey points:
The information of The Amazon rainforest.
The information of Chinese tea.
Planning green activities.Homework熟读课文。
完善Culture corner环节中所作的小短文。
完成Project的任务。谢谢
