Unit 4 Save the trees 单元主题拓展阅读材料学案（含答案）2023-2024学年牛津深圳版英语七年级下册
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| 名称 | Unit 4 Save the trees 单元主题拓展阅读材料学案（含答案）2023-2024学年牛津深圳版英语七年级下册 |  | |
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| 更新时间 | 2024-05-29 13:32:53 | ||
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7B Unit 4 Save the trees单元主题拓展阅读
一、单元语篇内容和主题意义
(一) 主题语境
第四单元 “Save the trees”，以“保护树木”为话题，以树木对人类的贡献为主线。该单元主题属于《义务教育英语课程标准（2022年版）》“人与自然”范畴下的“自然生态、环境保护”主题群，子主题内容为“热爱与敬畏自然，与自然和谐共生”和“环境污染及原因，环保意识和行为”。本单元也是上学期7A第三单元 “The Earth（以地球上存在的环境问题为主线）”的一个延续。
(二) 语篇分析和单元主题大观念分析
第四单元由不同类型语篇组成，各语篇内容及其主题意义如下表所示。
单元语篇内容及其主题意义
语篇 语篇类型 语篇主题 语篇内容 主题意义
Getting Ready(GR) 卡通图片 （对话） 热爱自然，与自然和谐共生。 Hi和Lo之间关于“苹果种子能否种出梨子树”的幽默对话。 引入“保护树木”的话题。
Reading(R) Trees in our daily lives 访谈记录 （说明文） 热爱与敬畏自然，培养环保意识。 介绍树木给人类带来的帮助。 了解树木对人类的重要贡献，培养保护树木的意识。
Listening(L) Pine trees 介绍松树的广播稿 （说明文） 热爱与敬畏自然，培养环保意识。 关于松树的一些事实信息和对人类贡献的广播介绍。 了解松树对人类的重要贡献，培养保护树木的意识。
Grammar (G) Proper nouns 对话 B．对话 / A. Katie和Alex之间的对话，讨论图片里面各人的正在进行的活动。 B.根据图片内容，完成对话。 运用现在进行 讨论正在进行的活动。
Speaking(SP) Speak up 说明文 热爱树木，与自然共生。 谈论树木重要性。 通过小组讨论，认识树木的重要性，提高保护树木的意识。
Writing (WR) Tree Planting Day 描述图片 （说明文） 热爱树木，培养环保意识。 描述四幅关于植树节工人们植树的图片。 运用现在进时描述植树节活动，从而思考应该如何保护植物。
More Practice (MP) The Amazon rainforest 说明文 爱护树林，培养环保意识。 介绍世界上最大的雨林——亚马逊雨林的概括，包括地理位置、重要性和现状等。 通过了解亚马逊雨林的境况，进一步树立爱护树木、保护环境的意识。
Culture Corner (CC) Chinese tea 简介 （说明文） 热爱自然，与自然和谐共生。 介绍中国茶叶的知识，包括茶的种植历史、茶文化和茶叶类型。 了解中国茶叶的知识，拓展植物对人类的贡献。
Project (PR) Planning green activities 方案设计 （应用文） 热爱校园环境，提高环保意识。 设计一份“绿色行动”方案改善校园环境。 通过设计环保方案，增强保护环境的意识，在日常生活中践行保护植物。
本单元主题大观念是：能阐述植物的重要性和对人类的贡献，树立爱护植物，保护环境的意识，探究人与自然和谐共生的途径，在日常生活中践行保护植物。
本单元最后的输出任务是需要学生设计一份“绿色行动”方案改善校园环境。学生在完成此任务前，需要获取一些植物的基本知识以及它们对人类的贡献，另外要了解人们为环境保护所举办的活动以及采取的措施，才能提出更好的绿化校园，改善环境的方案。在Reading、Listening和More Practice的语篇里面，学生已经获取了一些关于树木的特性和对人类贡献的相关信息，但是关于人类对植物的保护措施和途径的输入比较少，对“人类与自然和谐共生”这一主题意义的探究不深。
基于以上的语篇分析，在拓展阅读上面，我选取了A篇关于丛林探险，加深学生对自然界的了解，并且提升个人户外生存技能，学习与自然和睦相处。B篇是关于如何进行种植的介绍，在培养学生的劳动技能的同时，又加深对种植知识的了解，更好地为Writing课描述植树节活动做铺垫，以及为后面Project课做好知识的输入。
拓展阅读A
When you travel in the forest, you should stay with your friends, or you might get lost.
When you lost the way, the most important thing to do is to stay in one place. Don't try to find your friends. Let them find you. You can shout or whistle three times.Then shout or whistle three times again. Any signal given three times is a call for help.
When people hear you, they will give you two shouts or two whistles. When a signal is given twice, it is an answer to a call for help.
When you need some water, you have to leave the place to look for it. Don't just walk away. You can pick off small branches and drop them as you walk. It will help you go back again easily.
New words:
lost [l st] 迷路的 shout [ a t] 呼叫 whistle [ w sl] 吹口哨
signal[ s ɡn l] 信号 branch [brɑ nt ] 树枝 drop [dr p] 扔下
Task one: Choose the best answer
What's the most important thing when you get lost in the forest
To stay in one place.
To find your friends.
To look for water.
To shout and cry.
Which signal is a call for help
Shouting or whistling here and there.
Shouting or whistling three times.
Jumping and running.
Singing and dancing.
What should you do when you leave for water
Just walk away to find it.
Use branches to make a bed.
Pick off branches to build a house.
Pick off small branches and drop them as you walk.
What is the main idea of the passage
How to travel in the forest
How to spend the night in the forest
What should you do if you are lost in the forest
What should you do if you meet a bear in the forest
Task two:True or False
( )1. Traveling alone in the forest is the best way.
( )2. When you are lost, you should try to find your friends.
( )3. When you need some water,just walk away.
( )4. When a signal is given twice, it is an answer to a call for help.
Task three:Group discussion
If you travel in the forest, what should you take with you
What should you do if you get lost
______________________________________________________________________________________________________________________________________________________________________________________________________
Task four: write down your favourite sentences
________________________________________________________________
________________________________________________________________
________________________________________________________________
________________________________________________________________
答案：
Task one: ABDC
Task two:FFFT
Task three:略
Task four:略
拓展阅读B
Starting a garden may seem hard for kids. Ian McKenna has some tips（窍门）. They will get you growing in no time.
Decide what to grow. Grow vegetables. If you don't like vegetables, try fruits or flowers. There are many plants to try.
Find a place to plant. Choose a place with good sunlight. You don't need a yard. Start a garden in containers （容器）. You can even grow something in an old rain boot（靴子）.
Choose the right soil （土壤）. This is important. Different plants need different soil. An expert at a gardening store can help.
Choose your plants. Will you use seeds or seedlings Seedlings are baby plants. It is easier to start a garden with them.
Get planting! Start small. You will learn as you go.Soon you will see your plants. Next season, try something new!
New words:
tip [t p] 窍门 yard [jɑ d] 院子 container [k n te n ] 容器
boot [bu t] 靴子 soil [s l] 土壤 expert [ eksp t] 专家
Task one: Choose the best answer
1.Who is the passage written for
Children. B. Parents. C. Teachers. D. Farmers.
What's the third step to start a garden
Choose your plants B. Choose the right soil.
C. Decide what to grow. D. Find a place to plant.
3.What does the underlined word “seedlings” mean in Chinese
A. 种子 B.化肥 C. 幼苗 D.农具
4. What＇s the best title（标题） of the passage？
A. Have Fun In The Garden. B. When To Grow Plants.
C. Who Can Start A Garden D. Grow Your Own Garden.
Task two:True or False
( ) 1. Choosing what to grow is the first step in starting a garden.
( ) 2. You must have a yard to start a garden.
( ) 3. Starting small in gardening will not lead to learning.
( ) 4. Even old rain boots can be used as containers for gardening.
Task three: Make a dialogue with your partner according to the passage.
Share the idea of how to grow a plant,you can also share your own experience.
Example:
Ella: Do you have your own garden
Miles: No, is it cool
Ella: It's amazing.
Miles: I wish I could do that, but it seems hard.
Ella: I have some tips for you. You should decide what to grow first. You can try vegetables, fruits or flowers .
Miles: But don't you need a big yard for that
Ella: No. You can even start a garden in containers, like in an old rain boot.
Miles: Really That sounds much easier.
Ella: Yeah, choose seedlings instead of seeds. They're much easier to take care of.
Miles: Okay, but what about the soil
Ella: Oh yeah, that's important too. Make sure to ask an expert at a gardening store for advice.
Miles:I can’t wait to try.
Task four: write down your favourite sentences
________________________________________________________________
________________________________________________________________
________________________________________________________________
________________________________________________________________
答案：
Task one: ABCD
Task two:TFFT
Task three:略
Task four:略
一、单元语篇内容和主题意义
(一) 主题语境
第四单元 “Save the trees”，以“保护树木”为话题，以树木对人类的贡献为主线。该单元主题属于《义务教育英语课程标准（2022年版）》“人与自然”范畴下的“自然生态、环境保护”主题群，子主题内容为“热爱与敬畏自然，与自然和谐共生”和“环境污染及原因，环保意识和行为”。本单元也是上学期7A第三单元 “The Earth（以地球上存在的环境问题为主线）”的一个延续。
(二) 语篇分析和单元主题大观念分析
第四单元由不同类型语篇组成，各语篇内容及其主题意义如下表所示。
单元语篇内容及其主题意义
语篇 语篇类型 语篇主题 语篇内容 主题意义
Getting Ready(GR) 卡通图片 （对话） 热爱自然，与自然和谐共生。 Hi和Lo之间关于“苹果种子能否种出梨子树”的幽默对话。 引入“保护树木”的话题。
Reading(R) Trees in our daily lives 访谈记录 （说明文） 热爱与敬畏自然，培养环保意识。 介绍树木给人类带来的帮助。 了解树木对人类的重要贡献，培养保护树木的意识。
Listening(L) Pine trees 介绍松树的广播稿 （说明文） 热爱与敬畏自然，培养环保意识。 关于松树的一些事实信息和对人类贡献的广播介绍。 了解松树对人类的重要贡献，培养保护树木的意识。
Grammar (G) Proper nouns 对话 B．对话 / A. Katie和Alex之间的对话，讨论图片里面各人的正在进行的活动。 B.根据图片内容，完成对话。 运用现在进行 讨论正在进行的活动。
Speaking(SP) Speak up 说明文 热爱树木，与自然共生。 谈论树木重要性。 通过小组讨论，认识树木的重要性，提高保护树木的意识。
Writing (WR) Tree Planting Day 描述图片 （说明文） 热爱树木，培养环保意识。 描述四幅关于植树节工人们植树的图片。 运用现在进时描述植树节活动，从而思考应该如何保护植物。
More Practice (MP) The Amazon rainforest 说明文 爱护树林，培养环保意识。 介绍世界上最大的雨林——亚马逊雨林的概括，包括地理位置、重要性和现状等。 通过了解亚马逊雨林的境况，进一步树立爱护树木、保护环境的意识。
Culture Corner (CC) Chinese tea 简介 （说明文） 热爱自然，与自然和谐共生。 介绍中国茶叶的知识，包括茶的种植历史、茶文化和茶叶类型。 了解中国茶叶的知识，拓展植物对人类的贡献。
Project (PR) Planning green activities 方案设计 （应用文） 热爱校园环境，提高环保意识。 设计一份“绿色行动”方案改善校园环境。 通过设计环保方案，增强保护环境的意识，在日常生活中践行保护植物。
本单元主题大观念是：能阐述植物的重要性和对人类的贡献，树立爱护植物，保护环境的意识，探究人与自然和谐共生的途径，在日常生活中践行保护植物。
本单元最后的输出任务是需要学生设计一份“绿色行动”方案改善校园环境。学生在完成此任务前，需要获取一些植物的基本知识以及它们对人类的贡献，另外要了解人们为环境保护所举办的活动以及采取的措施，才能提出更好的绿化校园，改善环境的方案。在Reading、Listening和More Practice的语篇里面，学生已经获取了一些关于树木的特性和对人类贡献的相关信息，但是关于人类对植物的保护措施和途径的输入比较少，对“人类与自然和谐共生”这一主题意义的探究不深。
基于以上的语篇分析，在拓展阅读上面，我选取了A篇关于丛林探险，加深学生对自然界的了解，并且提升个人户外生存技能，学习与自然和睦相处。B篇是关于如何进行种植的介绍，在培养学生的劳动技能的同时，又加深对种植知识的了解，更好地为Writing课描述植树节活动做铺垫，以及为后面Project课做好知识的输入。
拓展阅读A
When you travel in the forest, you should stay with your friends, or you might get lost.
When you lost the way, the most important thing to do is to stay in one place. Don't try to find your friends. Let them find you. You can shout or whistle three times.Then shout or whistle three times again. Any signal given three times is a call for help.
When people hear you, they will give you two shouts or two whistles. When a signal is given twice, it is an answer to a call for help.
When you need some water, you have to leave the place to look for it. Don't just walk away. You can pick off small branches and drop them as you walk. It will help you go back again easily.
New words:
lost [l st] 迷路的 shout [ a t] 呼叫 whistle [ w sl] 吹口哨
signal[ s ɡn l] 信号 branch [brɑ nt ] 树枝 drop [dr p] 扔下
Task one: Choose the best answer
What's the most important thing when you get lost in the forest
To stay in one place.
To find your friends.
To look for water.
To shout and cry.
Which signal is a call for help
Shouting or whistling here and there.
Shouting or whistling three times.
Jumping and running.
Singing and dancing.
What should you do when you leave for water
Just walk away to find it.
Use branches to make a bed.
Pick off branches to build a house.
Pick off small branches and drop them as you walk.
What is the main idea of the passage
How to travel in the forest
How to spend the night in the forest
What should you do if you are lost in the forest
What should you do if you meet a bear in the forest
Task two:True or False
( )1. Traveling alone in the forest is the best way.
( )2. When you are lost, you should try to find your friends.
( )3. When you need some water,just walk away.
( )4. When a signal is given twice, it is an answer to a call for help.
Task three:Group discussion
If you travel in the forest, what should you take with you
What should you do if you get lost
______________________________________________________________________________________________________________________________________________________________________________________________________
Task four: write down your favourite sentences
________________________________________________________________
________________________________________________________________
________________________________________________________________
________________________________________________________________
答案：
Task one: ABDC
Task two:FFFT
Task three:略
Task four:略
拓展阅读B
Starting a garden may seem hard for kids. Ian McKenna has some tips（窍门）. They will get you growing in no time.
Decide what to grow. Grow vegetables. If you don't like vegetables, try fruits or flowers. There are many plants to try.
Find a place to plant. Choose a place with good sunlight. You don't need a yard. Start a garden in containers （容器）. You can even grow something in an old rain boot（靴子）.
Choose the right soil （土壤）. This is important. Different plants need different soil. An expert at a gardening store can help.
Choose your plants. Will you use seeds or seedlings Seedlings are baby plants. It is easier to start a garden with them.
Get planting! Start small. You will learn as you go.Soon you will see your plants. Next season, try something new!
New words:
tip [t p] 窍门 yard [jɑ d] 院子 container [k n te n ] 容器
boot [bu t] 靴子 soil [s l] 土壤 expert [ eksp t] 专家
Task one: Choose the best answer
1.Who is the passage written for
Children. B. Parents. C. Teachers. D. Farmers.
What's the third step to start a garden
Choose your plants B. Choose the right soil.
C. Decide what to grow. D. Find a place to plant.
3.What does the underlined word “seedlings” mean in Chinese
A. 种子 B.化肥 C. 幼苗 D.农具
4. What＇s the best title（标题） of the passage？
A. Have Fun In The Garden. B. When To Grow Plants.
C. Who Can Start A Garden D. Grow Your Own Garden.
Task two:True or False
( ) 1. Choosing what to grow is the first step in starting a garden.
( ) 2. You must have a yard to start a garden.
( ) 3. Starting small in gardening will not lead to learning.
( ) 4. Even old rain boots can be used as containers for gardening.
Task three: Make a dialogue with your partner according to the passage.
Share the idea of how to grow a plant,you can also share your own experience.
Example:
Ella: Do you have your own garden
Miles: No, is it cool
Ella: It's amazing.
Miles: I wish I could do that, but it seems hard.
Ella: I have some tips for you. You should decide what to grow first. You can try vegetables, fruits or flowers .
Miles: But don't you need a big yard for that
Ella: No. You can even start a garden in containers, like in an old rain boot.
Miles: Really That sounds much easier.
Ella: Yeah, choose seedlings instead of seeds. They're much easier to take care of.
Miles: Okay, but what about the soil
Ella: Oh yeah, that's important too. Make sure to ask an expert at a gardening store for advice.
Miles:I can’t wait to try.
Task four: write down your favourite sentences
________________________________________________________________
________________________________________________________________
________________________________________________________________
________________________________________________________________
答案：
Task one: ABCD
Task two:TFFT
Task three:略
Task four:略