冀教2011课标版八年级下册第2单元Lesson 8 Why Are Plants Important(共18张PPT)
冀教版英语八年级下册Unit 2：Lesson 8 Why are Plants Important
冀教版八年级下册Lesson 8: Why Are Plants Important?教学目标1.知识与技能:1)会认读、理解课文中的新单词和短语:pleasant,shade,fulfill,basic,soil，It’s pleasant to ...,take energy from,in a word;2)能理解课文；3)能用课文中的目标语谈论植物的重要性。
2.过程与方法：通过图片呈现新知，使词汇的理解化抽象为具体；通过图片创设情景，帮助学生熟悉话题；通过图片与文字结合，对树木及植物的重要性进行解说，增加语言及阅读背景的输入，来启发学生的认知背景，为下一步的阅读作好铺垫；通过设置问题引导学生理解课文，进一步增加语言输入量；通过设置小组讨论活动，建立同伴互助，化解难点，提高语言运用能力。
3.情感态度与价值观：通过图片设置情景，激发学生学习本课题的兴趣；理解课文后，学生会了解植物的重要性，进而激发学生保护植物的意识；会用英语表达植物的重要性，增强学生对英语学习的自信；通过小组讨论，拓宽学生的思维。
学情分析八年级的学生们已经有了一定的语言基础与合作学习的能力，为本课的学习奠定了认知和语言方面的基础；学生们在Lesson 7 Planting Trees 中已经学习了如何植树，初步了解了植树对环境的重要性，因此对Lesson 8 Why Are Plants Important?这一话题也并不陌生，为本课的学习奠定了情感基础，在Lesson 8中将进一步学习树以及其它植物对人、对动物以及对环境的重要性,所以本课的设计由第七课为什么要植树引入到第八课植物的重要性，由旧知识引入到新知识，使学生觉得新知识并不陌生，但是用英语说出植物的重要性却是学生们学习本课的难点，也是学生们将在本课要学会的语言技能。
重点1.认读、理解课文中的新单词和短语；2.理解课文；3.用英语表达植物的重要性。
难点用英语表达植物的重要性。
冀教版英语八年级下册Unit 2：Lesson 8 Why are Plants Important
<<Why Are Plants Important? >>教学设计【教材依据】本节教学设计来自于冀教版第四册书第二单元Plant a plant!第8课《Why Are Plants Important?》.本单元围绕植物和园艺这一话题展开教学。
课本先从Li Ming ,Wang Mei 和工人植树开始，要求学生了解植树的常用语和植树的作用，接着详细介绍了植物的重要性，园艺，打理花园，奇异的植物和丹尼自己种植的植物。
本课是本单元的第二课，在本单元起着承上启下的关键作用！并且也为本册书第8 单元Save Our World环境保护主题奠定了坚实的学习基础！更是我们中考练习环保话题写作的上好素材！一、设计思路1、指导思想。
本节课是继介绍植树的步骤后教材安排学习研究的第二个内容：植物的重要性。
在设计本课教学时注重面向全体学生，关注语言学习者的不同特点和个人差异，主要落实“1.听：在听录音时有目的地获取所需关键信息。
（clean; ways & without） 2.读：①泛读：快速浏览文章，根据Let’s Do It!No.1习题中提供的9个句子迅速找出文章中提到的植物的重要性相关语句！②精读：根据Let’s Do It! No.1中提供的9个有关于介绍植物重要性的语句对植物的重要性从4个方面（Food or medicine; Shelter; Clothing and school things& Environment）做个归类，从而完成Let’s Do It! No.3的习题。
③细读：仔细阅读对话内容，根据提供的单词完成介绍植物重要性的短片，完成Let’s Do It! No.2的习题.3.说：根据教师所提供的思维导图及多媒体展示的图片，学生能用自己话阐述植物的重要性。
4.写：通过本课的学习，要求学生课后写一篇介绍植物重要性的文章作为练笔。
从语言技能听，说，读，写四个方面全面突破理解植物的重要性。
冀教版英语八年级下册 Unit 2 Lesson 8 精品教案
Unit 2 Lesson 8 Why Are Plants Important精品教案课题Lesson 8 单元Unit 2 学科英语年级八年级学习目标1.New words:hole, large, root, seeding , cover, fill, dirt, pack, dust, storm . dirty, northern, bottom2. Phrases: fil l…with, by the way, dust storm ,turn into, for sure, in the bottom of3. Important sentences:Put the seedling inside,cover the roots and fill the hole with dirt.By the way, there is another group of people down the hill.When there is a dust storm in spring, it gets windy and dirty everywhere.A lot of rich lands in the northern area have turned into desert.Oh, and please remember to put a little water in the bottom of the hole.Enable Ss to talk about how to plant trees .Cultivate Ss’ correct attitude to school projects.重点Mastering the key words and phrases in this lesson.难点Talking about how to plant to trees.导入新课-What plants grow near your home?-Why do we need trees?讲授新课Step1: Words1.pleasant /ˈpleznt/ adj.使人愉快的2.shade /ʃeɪd/ n.树荫；阴凉处3.fulfill /fʊlˈfɪl/ v.达到；执行4.basic /ˈbeɪsɪk/ adj.基本的；基础的5.soil /sɔɪl/ n.土；土壤Step2: Warm-up:Lead students to review the important words and then practice target structures.Step 3: Reading taskRead the lesson and tick the items mentioned.□People can eat plants or use them as medicine.□Plants help make the air clean and fresh.□Many animals live in the forest.□Books，paper，pencils and erasers all come from plants.。
冀教版英语八年级下册Unit 2：Lesson 8 Why are Plants Important
四、Teachingprocess
Teacher’s Activity
Students’Activity
Purpose of Design
Step 1：greeting
Step 2: presentation
First，show the pictures (ppt) andthesong, talk about the topic of this munication is very common and important in our lives.And itcan be many different kinds.for example, among different people, they have different ways to communicate; between human beings and animals, the way is different too. Then, show and emphasize on the key topic .
当然，在教学过程中，也还存在着很多不足。
Third, the examples on the ppt aboutit’s + adj +to do.
And make sentences to consolidate .
Step 3: trying to practice
Dolet’s do it!No.3. This part can make the students practice writing.
让学生根据自己的理解和讨论总结，完成阅读的能力培训。老师再给予修改或纠正。
学生们能根据书中的例句,结合老师讲解it’s + adj +to do.
八年级下册英语教案-unit2-Lesson 8 Why Are Plants Important(冀教版)
7.The trees and plants take energy from the sun and turn it into food。
take energy from从...中获取能量
8. We can’t live without plants
without介词“没有”
2. Process and method goal:
Talk about the importances of plants in groups and let the students understand the meaning of the plants for human.
3. Emotional attitude and values:
* be made of由...制成能从产品看出原材料，原材料未发生质的变化.
* be made from由...制成不能从成品看出原材料，原材料发生了质的变化.
* be made in在...地方制成的
* be made by被某人制造
6.Plants also make everything look beautiful
Teaching aims:
1.Knowledge and skill goals:
Master the new words，learn about the importance of the plants in our life。And the students can get the information they need when they listen to the tape.
Let the students practise listening.
冀教版英语八年级下册Unit 2：Lesson 8 Why are Plants Important
Lesson8 Why Are Plants Important?Teaching aims:1、Master new words and phrases：pleasant basic cool2、Know about how to introduce the impotance of plant3、Know about the noun about plantTeaching importance and difficulty:1、Master new words about introducing the importance of plant2、Explain the plant’s importance to others3、Master the following important sentences:It’s pleasant to walk in the forestIt’s nice and coolTrees and other plants are important to peoplePlants also make everything look beautifulTeaching tools:Record Pictures PPT a bunch of flowersTeaching steps:Step1:lead inTeacher has a short conversation about plants, Then lead in new lesson Step2:Play the tapeListen to the tape and fill in the blanks with the words you hear:❖With plants, the air is and .❖When the weather is and ,you can sit in the under the tree.❖Donuts don’t grow the tree.❖They help us our basic needs.❖The trees and plants from the sun and it food ❖That way,the wind and the water don’t the soil .❖Nobody can live plants.Finish the task in class orally and then ask some volunteers to fill tthese blanksStep3:ReadingHave the students read the dialogue with the following questions, Then ask some volunteers to answer it.1、What can we feel in the shade?2、Is there a donut tree？3、What is medicine made from?Step4: Read the text againhave the students read the text and understand it ,at the same time ,let the students master how to introduce the importance of the plants ,Then ask some volunteers to say out in front of the students★Trees and other plants help clean the air★Trees and other plants help us fulfill our basic needs★Medicine and clothing are also made from trees and plants★Many animals live in the forest and eat the fruit from the trees, They eat other plants ,too.★Plants cover the soil, That way, the wind and water don’t carry the soil away★Plants also make everything look beautifulStep5:Working in groupsLet the students read and understand the dialogue in group, at the same time , Ask them to pick out some important phrases and sentences, Teacher explains them to the students.❖It’s pleasant to walk in the forest本句的结构为“It’s+形容词+（for sb.)+to do sth.”意为“做某事（对某人来说）是······的”。
冀教版英语八年级下册Unit 2：Lesson 8 Why are Plants Important
Lesson 8 Why Are Plants Important?I. find out the follwing phrases in the text.1.做某事很惬意______________________________2.在树荫下__________________________________3.满足我们基本需要__________________________4.在很多方面________________________________5.从太阳获取能量____________________________6.把A变成B________________________________7.把……带走________________________________8.总而言之__________________________________ II. Language points：1. such +adj. + N(复) ＊so many/ few + N(复)such + a/an+ adj.+ N(单) = so＋adj．＋a（an）＋N(单)such +adj. +N(不可数) ＊so much/ little +N(不可数)口诀：名前such，形、副so，多多少少还用so，little属特殊，小用little少用so。
(1)如此多的花___________________________ (2) 这么少的水____________________________ (3) 如此小的一个孩子_________________________ / _________________________2.It’s + adj. (for/of sb) + to do sth(1) ______ very kind ________ you ______________ me. 你帮助我，你真善良。
冀教版英语八下Unit 2《Lesson 8 Why are plants important》说课
冀教版英语八下Unit 2《Lesson 8 Why Are Plants Important》说课稿一. 教材分析冀教版英语八下Unit 2《Lesson 8 Why Are Plants Important》是一篇关于植物重要性的文章。
文章通过讲述植物在生态系统中的作用，使学生认识到保护植物的重要性。
本课内容与现实生活紧密相连，有利于激发学生的学习兴趣和参与度。
教材内容丰富，包括阅读理解、词汇学习、语法讲解和听力练习等，有助于全面提高学生的英语能力。
二. 学情分析学生在学习本课之前，已经掌握了基本的英语语法和词汇知识，具备一定的阅读理解能力。
但部分学生对生态环保意识较为淡薄，可能对文章内容产生共鸣。
因此，在教学过程中，教师需要关注学生的情感态度，引导他们树立正确的环保观念。
三. 说教学目标1.知识目标：学生能够掌握文章中的关键词汇和语法知识，理解文章大意。
2.能力目标：学生能够提高阅读理解能力，运用所学知识进行口语表达和写作。
3.情感目标：学生能够认识到植物的重要性，树立环保意识。
四. 说教学重难点1.重点：文章关键词汇和语法知识的掌握。
2.难点：阅读理解能力的提高，以及对文章深层含义的理解。
五. 说教学方法与手段1.交际法：通过小组讨论、角色扮演等形式，激发学生的参与度和兴趣。
2.任务型教学法：布置相关任务，让学生在实践中运用所学知识。
3.多媒体教学：利用课件、视频等手段，丰富教学手段，提高课堂效果。
六. 说教学过程1.导入：通过展示图片或视频，引导学生关注植物的重要性，激发学习兴趣。
2.读前预测：让学生根据标题和插图，预测文章内容，培养阅读预测能力。
3.快速阅读：让学生快速阅读文章，获取大意，提高阅读速度。
4.细节理解：通过提问，引导学生深入理解文章内容，掌握关键词汇。
5.小组讨论：让学生围绕文章主题，进行小组讨论，培养合作意识。
6.语法讲解：针对文章中的语法知识，进行讲解和练习，巩固所学知识。
冀教2011课标版八年级下册第2单元Lesson 8 Why Are Plants Importan
pleasant 指一般性的好，强调所修饰对象 所具有的品质使人觉得好玩、有趣、舒 服，含有客观性。 We had a very pleasant time at their house last night. 昨晚我们在他们家过得很愉快。
I hope you will have a pleasant holiday. 我希望你过一个愉快的假日。 pleased 只用于人，不用于物，指某人满 足了自己的愿望而感到高兴。 I’m very pleased you can come.
2. shade n. 树荫，阴凉处 Temperatures in the shade can reach forty-eight degrees at this time of year. 一年中的这个时候，阴凉处的温度能达到 48摄氏度。 What a pleasant shade these trees give us! 这些树底下多么阴凉舒服呀!
Complete the passage with the correct forms of the words in the box.
basic shade forest cover pleasant
There are many trees and plants. It’plse_a_sa_n_t____to walk in the forest. When the weather is sunny and hot, you can sisthiande the_______ under a tree. Trees and other plabnatssicare our _______ needs for life. Many things are made from trees and plants.
冀教版八年级英语下册Unit2Lesson8WhyArePlantsImportant优秀教学案例
（一）导入新课
1.利用多媒体手段，展示一些美丽的自然景观和植物图片，引导学生关注植物的多样性。
2.提出问题：“你们知道植物在我们的生活中有什么ห้องสมุดไป่ตู้要作用吗？”让学生思考并回答。
3.简要介绍本节课的主要内容，激发学生的学习兴趣。
（二）讲授新知
1.通过PPT展示，详细讲解植物在生态系统中的作用，如光合作用、释放氧气等。
3.鼓励学生主动提出问题，培养他们独立思考和解决问题的能力。
（三）小组合作
1.利用小组讨论、角色扮演等形式，让学生在互动中交流思想，提高他们的语言运用能力和团队协作能力。
2.设计一些需要合作完成的任务，如共同撰写一篇关于保护植物的短文，让学生在实践中培养合作精神。
3.关注小组内每个学生的个体差异，确保每个学生在小组合作中都能发挥自己的优势，提高自信。
（四）反思与评价
1.引导学生对所学知识进行总结和反思，提高他们的自主学习能力。
2.通过自评、互评和他评等多种评价方式，让学生了解自己的学习成果，发现不足，促进自我提高。
3.关注学生的情感态度和价值观的培养，对学生在课堂中的表现给予积极的评价，鼓励他们积极参与环保活动。
在教学过程中，我将密切关注学生的学习情况，及时调整教学策略，确保每个学生都能在课堂中得到有效的学习和提升。同时，注重课堂氛围的营造，让学生在轻松愉快的氛围中学习，提高他们的学习兴趣和积极性。
（三）情感态度与价值观
1.通过学习，让学生认识到植物在生态系统中的重要性，增强他们的环保意识。
2.培养学生热爱自然、珍惜资源的情感，使他们意识到人类与自然的相互依存关系。
3.引导学生关注社会问题，如环境污染、森林砍伐等，提高他们的社会责任感和关爱他人的意识。
英语知识点春冀教版英语八下Unit 2《Lesson 8 Why Are Plants Important》word导学案-总结
精讲点拨：
探究三、Medicine and clothing are also made from trees and plants.探究be made of, be made from的区别。
交流展示：
精讲点拨：
Ⅰ用所给词的适当形式填空。
1.It is_________(please) to ห้องสมุดไป่ตู้ake a walk in the park.
2.我们没有地方住了。我们该怎么办呢？
We have no places_______ _______ _______.What shall we do?
3.没有食物，我们能生存吗？
Can we live_______ _______?
4.在树丛中散步很有趣，是吗？
Walking_______ _______ _______ is very interesting,isn’t it?
Ⅱ根据句意和所给的首字母用适当的词语填空。
1.Walking in the open a_________ is a kind of good exercise .
2.Without plant, n_________ can live at all.
3.These trees are too dry. Water them at once,or they may d_________.
3.了解更多有关植树的名词。
教学
重点
1.掌握与介绍植树有关的词汇。
2.运用所学知识介绍植树的重要性。
教学
难点
1.掌握介词表示目的的用法。
2.学习一些用于介绍植物重要性的句式。
自主
预习
掌握本课单词和短语的读法，并能了解文章大意。
冀教版英语八年级下册Unit 2：Lesson 8 Why are Plants Important
冀教版初中八下Unit 2 Plant a PlantLesson 8 Why are plants important?Navigation of the course(课程导航)Teaching aims（教学目标）1. Master words and expressions: air, energy, die, heat, bamboo, kilogram, carry away, m ake…into.2. Learn the importance of the trees.3. Learn to how to express the usage of the trees.Teaching important points(教学重点)1. 区分短语in trees 与on trees。
2. Master “Why are plants important?”Teaching difficult points(教学难点)1. Let the students know about the importance of the plants.2. Master the main words and phrases.Guiding Teaching scene(教学情景导入)Hello, students. Right now I ask you a question. Can we live without plants? Someone may answer “Yes”; someone may answer “No”. Which key is right? First, let’s know why the plants are important, and then you know it.Teaching steps(教学过程设计)Step 1. Learning new words of the text.New words❖air n. 空气❖shade n. 树荫❖die v. 死❖energy n. 能量❖heat n. 热；ｖ. 加热❖bamboo n. 竹子❖kilogram n. 千克Step 2. Come to “Think About It!”.▪Are there a lot of trees where you live? Why or why not?▪Why do we need trees?▪What kind of things can plants do?Step 3. Listening to the tape and answer questions:1. What are Danny, Jenny and Brian talking about?They are talking about trees and the reason why we need them.2. Donuts don’t grow on trees, do they? No, they don’t.3. Why do we need trees?Ask some students answer and the teacher correctStep 4: ReadingRead the dialogue first. Then find out the useful expressions.1. talk about2. clean the air3. on trees/in trees4. carry…awayStep 5. Teaching the language notes of the text.1. Let’s talk about trees and shy we need them. 我们讨论树和我们为什么需要树。
冀教2011课标版八年级下册第2单元Lesson 8 Why Are Plants Importan
They give us food , like apples, bananas and oranges.
Many animals live in the forቤተ መጻሕፍቲ ባይዱst and they eat fruit and leaves from the trees.
We can make and build things with trees , like chairs, beds and houses.
Trees help clean the air. It’s pleasant to walk in the forest.
The trees take energy from the sun and
turn it into food.
We can sit in the
under a tree.
2. Where can the trees and plants take energy from?
The trees and plants can take energy from the sun.
3.Why are trees and other plants important to people?
Clean the air. Give us food. Make and build things with trees . Sit in the shadeunder a tree. It’s pleasant to walk in the forest.. Many animals live in trees and eat plants. Cover the soil. Take energy from the sun and turn it into food. ...........
冀教版英语八年级下册Unit 2：Lesson 8 Why are Plants Important
1.( )People can eat plants or use them as medicine.
2.( )Plants help make the air clean and fresh.
4.All plants take energy ______ the sun and make it ______ food.
A. to; from B. into; to C. from; to D. from; into
5. Plants cover the soil. Then the wind and water don’t carry the soil ___.
7.( )When the weather is sunny and hot,people can sit in the shade under a tree.
8.( )The plants make everything look beautiful.
9.( )People use wood from trees to build houses and furniture
Body
First, _______________________________________________
Second,_____________________________________________
Third, _____________________________________________
1.take energy from_____________________
Lesson-8-Why-are-plants-important说课稿
L e s s o n-8-W h y-a r e-p l a n t s-i m p o r t a n t说课稿work Information Technology Company.2020YEARLesson 8 Why are plants important? 说课稿韩村中学李霞第一、教材分析1、说教材：本课是冀教版八年级英语下册第二单元的第二课,Why are plants important? 内容是谈植物的重要性。
本节课以Jenny, Danny和Brian的谈话为载体，了解并学习植物给人和环境带来的益处对生态平衡所起的良好作用，教育学生要保护好植物，植物是我们赖以生存的基础。
丰富学生的语言知识，培养学生的语言技能，从而提高学生的综合语言运用能力。
2、教学目标：1）、语言知识与技能目标：能够谈论植物的重要性，（至少能够说出三点植物的重要性）；2）、学习策略目标：引导学生积极思考，抓住要点，及时归纳总结，正确运用，培养学生良好的学习习惯，掌握有效的学习策略。
3）、情感态度目标：能体会学习英语的乐趣，增强学习英语的自信心。
号召学生热爱自然、保护自然。
3、教学重点与难点：1）、重点:重点是学习谈论植物的重要性。
突破方法是分组讨论、归纳总结，使学生在头脑中形成清晰的脉络。
2）、难点:难点是让学生学会用英语表达植物的重要性.第二、说教法:英语是一门综合性与实践性相结合的科目,根据本文内容,结合创新教育理念,本课主要采用任务型教学法以及多媒体辅助课堂教学,插入歌曲、游戏。
采用小组合作学习，ppt直观形象教学，充分发挥教师的主导作用和学生的主体作用。
第三.说学法现代的教育理念认为“获得知识的过程比获得知识更重要”，因此，在本课的教学中，我不是把知识直接交给学生，而是引导学生自主参与学习，交流合作，激发兴趣，使他们自主的寻找信息，使用信息，实现英语能力的提高。
第四、说教学流程：Step1、新课导入：本课重点是树对人的重要性以及植物在对人和动物的生长环境起的作用，因此，通过观看有关植物视频导入新课，刺激学生视觉神经、缓解学生紧张气氛进而达到激趣乐学的目的。
冀教版英语八年级下册Unit 2：Lesson 8 Why are Plants Important
导学案编号 （ ）课 题： Lesson8: Why Are Plant Important?学习目标：1. 识记本课单词和短语。
2. 熟读课文，理解大意。
能熟练运用be made from/of 的区别及on trees/in trees 的区别；3. 能用英语描述植物的重要性。
（难点）4. 提高讨论的有效性。
【预习案】自学导航在文中画出下列短语和句子, 并背诵。
1. in the shade under the tree 在树荫下2. clean the air 净化空气3. in a word 总之，一句话4. in many ways 在许多方面5. take energy from … 从…中获取能量6. turn …into … 把…变成…7. be made from 由…制成8. carry …away … 把…搬（移）走预习自测 得分：________完成句子。
1. 树和其他植物帮助净化空气。
Trees and other plants help ___________________.2. 面包圈没有长在树上。
Donuts don ’t grow ________________.3. 树和植物从太阳中摄取能量并将它转化成养料。
The trees and plants __________________ the sun and ______ it _____ the food.4. 总之，没有植物我们不能活。
___________，we can ’t live ________ plants.5． 风和水不会把土壤带走。
The wind and water ____________ the soil ____________.【探究案】自学导航课文探究： 仔细朗读课文，完成课本Let ’s do it 第一题。
知识点探究:探究一：Medicine and clothing are also made from trees and plants.医药和服装也是由树木和植物制成的。
冀教版英语八年级下册Unit 2：Lesson 8 Why are Plants Important
Lesson 8 Why Are Plants Important? 教学设计Teaching Aims:1、语言知识目标：了解和熟悉相关词汇、词组(basic, it’s pleasant to…, take energy from…, in a word…)2、语言技能目标：能用英语表达植物的重要性，熟悉课文中提到的植物的作用。
3、学习策略目标：了解植物在生活中的作用，利用所学知识与学生进行交流，培养学生英语交际能力。
Teaching Important Points:1.Know how to express the importance of plants.2.Try to use the words and phrases correctly.Teaching Difficult Points: talk about the importance of plants by themselves Teaching procedure：Step 1: Greeting.T: Now let’s begin our class. Welcome to our class ever yone.Step 2: Lead in.Watch a short MV. It is a song that was sung by Michael Jackson. When you listen to the song, please think about the questions: what can you see? How do you feel?Then watch another video. Compare with the first one.Q: which kind of environment do you want to live in? What can we do to solve the problem?[设计意图] 通过两段视频的对比，让学生体会我们现在生活环境的恶化，引导学生开始思考从自身来说可以做些什么？起到长远教育学生的目的。
冀教版英语八年级下册Unit 2 Plant a Plant Lesson 8 Why Are Pl
Unit 2 Plant a PlantLesson 8 Why Are Plants Important教案2一、教学目标1. 在整体理解的根底上要求学生能够听、说、认读单词: air, energy, heat, shade, carry away,make from.2. 理解课文内容。
3. 掌握植物在我们生活中的重要作用。
4. 能通过谈论植物的重要性，让学生掌握植物在生活中的重要作用，并且让学生树立保护植物的思想。
二、教学重难点1. 掌握本课的单词及植物在我们生活中的重要作用。
2. 能通过谈论植物的重要性，让学生掌握植物在生活中的重要作用，并且让学生树立保护植物的思想。
三、课前准备教学ppt.四、教学过程Step 1复习稳固、激情导入复习：提问Lesson 7知识点。
导入： Why do we need trees? What kind of things can plants do?Step 2出示目标、明确任务1. 牢记本课黑体词汇：air, energy, heat, shade, carry away, make from.2. 熟读课文，把握其意。
3. 背诵重点句子，并灵活运用相关知识点。
Step 3自主学习、合作探究任务一：限时5分钟，熟读所有词汇，牢记黑体词汇。
任务二：熟读课文，把握其意，画出不理解处，同桌之间交流。
任务三：背诵重点句子，并自学知识点，画出不理解处，同桌之间交流。
Step 4师生互动、展示提升互动一：单词记忆比赛。
互动二：课文熟读接力赛。
互动三：知识点展示大比拼。
知识点一、on the tree (on trees) 与 in the tree (in trees)on the tree (on trees): “在树上〞，指树本身所长的东西，如树叶，花等。
〔用on表示在树的枝叶中。
〕in the tree (in trees): “在树上〞，表示不属于树本身生长的，如鸟，人等。
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The trees and plants can take energy from the sun.
3.Why are trees and other plants important to people?
Trees and other plants help clean the air. They help us fulfill our basic needs. Medicine and clothing are also made from trees and plants. …….
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They give us food , like apples, bananas and oranges.
Many animals live in the forest and they eat fruit and leaves from the trees.
We can make and build td houses.
uncovered
Trees and other plants cover the soil. The wind and water don’t carry the soil away.
Trees and other plants make everything look beautiful. In a word, they help us fulfill our basic needs . we can't live without plants.
In a word, they help us fulfill our basic needs. we can't live without plants.
Plants are so important , what should we do ?
We should ……
Homework
Write a passage about why and how we need to protect the plants and trees.
4. _I_n_a__w_o_r_d__, (总而言之)we can’t live without the water.
under a tree.
□√ The plants make everything look beautiful.
□ People use wood from trees to build houses and furniture.
Brainstorming
Why do we need plants?
❖Clean the air. ❖Give us food. ❖Make and build things with trees . ❖Sit in the shadeunder a tree. ❖It’s pleasant to walk in the forest.. ❖Many animals live in trees and eat plants. ❖Cover the soil. ❖Take energy from the sun and turn it into food. ❖...........
Because they help us fulfill our basic needs.
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Read the lesson again and tick the items mentioned.
□√ People can eat plants or use them as medicine. √□ Plants help make the air clean and fresh. √□ Many animals live in the forest.
Fill in the blanks.
1. We can sit in the _sh_a_d_e_ (树荫)under the tree.
2. It’s _p_l_e_a_sa_n_t__(愉快的) to climb the mountain.
3. Trees help us _fu_l_f_il_l (满足) our basic needs.
Trees help clean the air. It’s pleasant to walk in the forest.
The trees take energy from the sun and
turn it into food.
We can sit in the
under a tree.
□ Books, paper, pencils and erasers all come from plants.
√□ Animals eat the fruit from the trees. √□ The plants cover the soil and can stop the dust. √□ When the weather is sunny and hot, people can sit in the shade
Read the lesson and answer the questions.
1. Why does Jenny love the forest? Because there are so many trees and plants. The air is always clean and fresh. It’s pleasant to walk in the forest. She can sit in the shade under the tree.