冀教版八年级英语下册教案Unit 2 第2课时
冀教版英语八年级下册单元教案Unit 2
Unit 2Plant a Plant!第一课时Lesson 7:Planting Trees教学目标教学过程StepⅠ.Lead inLeading in 【情景1】T:Hello,boys and girls.When is Tree Planting Day in China?Ss:It’s March 12th.T:What are the basic steps for planting a tree?S1:Look for the seedlings.S2:Dig a hole.T:Why is planting trees important to the environment?Discuss the questions in groups.The teacher shows some pictures,such as a storm/a flood.Ask the students to talk about these problems for three minutes.Then we can know the importance of trees,then let them present their talk in class.[设计意图]利用学生学过的内容,从询问植树情况开始,讨论植物的作用,轻松进入语境,进而介绍生词,图片的使用使学习更加形象直观,自然地进入谈论植树的新话题。
Leading in 【情景2】Greet the class.T:Hello! Boys and girls!Ss:Hello! Mr./Ms.XX.Ask the students to introduce the plant in class.S1:I like trees.S2:I like flowers.They’re beautiful.S3:I think it is very important. Show the new word “plant” and show the picture of planting trees to the students.T:What do you know about planting a tree?S4:Dig a hole.S5:Water.S6:Tie to a stick.[设计意图]运用学生所学的知识,从谈论熟悉的入手进入新内容的学习,运用实物或图片帮助学生学习生词,直观、感性、形象。
冀教版八年级英语下册第二课课件
New Words
blossom
开花，花 阳光 太极 秋千，打
朵 sunshine Tai Chi swing 秋千，摇摆
Text Reading
Read the text and summer the change of weather in spring pay attention to the new words and phrases） T o d a y i s M a r c h 1 . S p r i n g h a s arrived in(in+大地方，at+小地方） Shijiazhuang. The tempreture was 10℃ this morning. This afternoon, it reached 15 ℃ . It was quite warm and the air was fresh.I need neither my heavy winter coat nor my boots now!
Text Reading
The
days are getting longer（比较 级） and the sun raises earlier （比较级 ） in t h e morning . The warm sunshine feels(感官系动词： smell、 taste 、 sound 、 look ） good after the cold winter days.
Practise
3.My father often goes to work by bus,but _____ by bike. A.sometime B. some time C.sometimes D.some times 4.-What’s the date today? -It’s ______ A.January 31 B. January 31st C.Thirty-first of January D.all the above
八年级英语下册教学(冀教版,河北专版)Lesson2It'sGettingWarmer!优秀教学案例
4.反思与评价的培养：教师鼓励学生在学习过程中进行自我反思，发现自己的优势和不足，制定相应的学习策略。同时，教师还组织学生进行互评和他评，让学生从不同的角度了解自己的表现，提高他们的自我评价能力和批判性思维。
4.教师可以对学生的学习过程和成果进行记录和总结，为学生提供全面、客观的评价，促进他们的全面发展。
四、教学内容与过程
（一）导入新课
1.教师可以通过展示一些与环境变化相关的图片或视频，如全球变暖、海平面上升等，引起学生的兴趣和关注。
2.教师可以提出一些引导性问题，如“你们有没有注意到天气和气候的变化？”、“你们认为是什么原因导致了这些变化？”等，激发学生思考和讨论。
（三）情感态度与价值观
1.学生能够认识到环境问题的严重性，提高环保意识，树立可持续发展的观念。
2.学生能够通过参与课堂活动，培养团队合作精神，学会分享和交流。
3.学生能够在探讨环境问题的过程中，提高自己的社会责任感和公民素养。
4.学生能够通过学习英语，增强对不同文化的理解和尊重，提高跨文化交际能力。
3.教师可以对学生的表现进行评价和反馈，鼓励他们继续努力。
（五）作业小结
1.教师可以布置一些与环境变化相关的作业，如写一篇关于环保的文章、做一个关于气候变化的调查报告等，让学生进行深入研究和思考。
2.教师可以要求学生在作业中运用所学知识和表达方式，提高他们的语言运用能力。
3.教师可以对学生的作业进行批改和评价，及时给予反馈，指导学生的学习。
3.学生能够理解课文内容，把握文章的主旨大意，能够就文章内容进行简要的复述和总结。
初二下册英语冀教版教案第二单元 (2)
Lesson 9: How Does a Plant Grow?Teaching Content:Mastery words and expressions: plant, water, grow, leaf, cover, itself Oral words and expressions: seed, poster, bud, stem, sunshine, pot, soil, rootTeaching Aims:1.Let the students love nature.2.Learn more about the agriculture.Teaching Important Points:1.Listen to the tape and catch the key words.2.Talk about the purpose.Teaching Difficult Points:The main plants of the plants.Teaching Preparation: pictures of plants, seeds, flowers, markers Teaching Aids: audiotape; flashcards; picturesType of lesson: new lessonTeaching Procedure:Step1. Bring a plant to the class. Ask the students:1.What is it?2.How does it grow?3.Have you ever planted a seed?4.How do you plant a seed?Teach the students the words: seed, soil, water, plant, grow, leaf. First let some students read the words in class. Then ask all the students to read after him.Step2. Listen to the tape and answer the following questions:1.Does Wang Mei need water?2.What grows into flowers?3.What does Wang Mei use the green markers for?4.What does “grow into” mean?Step3. Skim the text and check the answers. Help them if they need any help.Step4. Read the text loudly in class in roles.Step5. Listen to the tape again and repeat after it.Step6. Let some students act the dialogue out.Step7. Come to “PROJECT”.Work in three or four students in a group. Each group should finish the task. They need to plant a seed in a pot. They can plant any seed that he likes. After planting it, put it in sun. now we can observe it every day.When they are planting, the teacher walks around the class. Make sure all the students are speaking English. If they are in trouble, help them. The teacher can ask the questions like this:What are you doing now?Have you watered your seeds?What do you cover with it?When will they sprout?Make sure that every group labels their pots with their names or group number (Example: Group 1). You may wish t have students also write the type of seed and the date on the label.Every group makes a poster with pictures and words. Describe what their plants will be like. What do they do? Instruct the students to label each part of the plant in English. Have them label which parts of the plant are above ground and which parts are below.Summary:Bring a real plant to the class. Point to the parts of the plant and ask some questions. Because this unit is about the plant, we must finish the project. Of course we can’t finish it in a class. We can do it after class and check the homework in the next class. Lesson 10: Plant PartsTeaching Content:Mastery words and expressions: feed, fed, from…to…Oral words and expressions: sunlight, billion, billions ofTeaching Aims:1.Learn to describe how a plant grows.2.Learn about plant parts and what they use for.Teaching Important Points:1.Plant parts and what they are used for.2.Describe it in English.Teaching Difficult Points:Describe plant parts and what they are used for in English.Teaching Preparation: pictures, a plantTeaching Aids: audiotape, flashcards, picturesType of lesson: new lessonTeaching Procedure:Step1. Bring a real plant to the class. Ask the following questions:1.How many parts do plants have?2.What do roots do?3.What is the stem for?4.What are leaves for?5.Why do plants have flowers?6.What parts do we eat?Let them answer the questions in English. If they have trouble, help them immediately.Step2. Listen to the tape and let the students complete the answers correctly.Step3. Read the text and check the answers.Step4. PracticeLet the students take out the pictures they bring to the class. Work with partner. Talk about the main parts of a plant and the main use of them. If they have difficulty, they can look at their book.Step5. Listen to the tape again and imitate after it until they can read it fluently and correctly.Step6. Let some students read the text in class. Find the mistakes and correct them.Step7. Homework1.Finish off the activity book.2.Go on the next reading in the student book.Summary:Review the text is very important. The students know what they will take to the class, what is useful to the study. Let them to observe the vegetables that we eat. What parts do we eat? What is it used for? Can they draw pictures of them?Lesson 11: Look after Your Plant!Teaching Content:Mastery words and expressions: look after, over, glass, be made of Oral words and expressions: sprout, desert, use…to do…Teaching Aims:1.Learn about what a plant needs if it wants to live well.2.What does a plant use sunlight, water do?Teaching Important Points:1. Describe the process that a plant grows.3.Know the main parts of a plant and what they use water and sunlight to do.Teaching Difficult Points:Use the Simple Present TenseTeaching Preparation: a plantTeaching Aids: audiotape, flashcards, plantsType of lesson: new lessonTeaching Procedure:Step1. Play a game.Put some things in a box. Then let a student come to the front and touch every thing. Describe what it is like and let the students guess what it is. Divide the class into two groups and have a match. Which team is better? Step2. Bring a plant to the class and let the students ask questions about plants by themselves.Pointing to the plant, they may begin like this:1.What is this?2.What is it used for?3.Why do plants need sunlight?4.Why do plants need water?5.Why do plants need glass?Step3. Listen to the tape and check the answers.Step4. Read the text aloud in class. Find the mistakes and correct them. Step5. Listen to the tape again and repeat after it until they can read it correctly and fluently.Step6. PracticeAsk the students if they have planted flowers. Let some students introduce the planting experience.Work in pairs. Introduce one plant that they love very much.Step7. Homework1.Finish off the activity book.2.Go on the next reading in the student book.Summary:Let the students take active part in the activities. The teacher creates all kinds of chances to stimulate the students’ interests. Use the experience that they have. Talk about what they have known.Lesson 12: Pretty Little PlantTeaching Content:Mastery words and expressions: pretty, hole, itsTeaching Aims:1.Talk about the relation between the human and the nature.2.Teach people to love the plants and animals and value our lives. Teaching Important Points:1.Learn about how a plant grows.2.Realize the importance of the plants.Teaching Difficult Points:How does a plant grow?Teaching Preparation: picturesTeaching Aids: audiotape, flashcards, picturesType of lesson: new lessonTeaching Procedure;Step1. Draw some pictures of a plant. Let’s see how it grows. It grows from a seed. Then it grows buds and flowers.Step2. Read it as a poem. Then let some students explain it in English. Step3. Explain some useful words and expressions: in the hole, in the ground, all aroundStep4. Listen to the tape and sing the song. Let’s sing after it. Step5. Play the tape for several times.Step6. Let some students sing in front of the class.Step7. Homework1.Finish off the activity book.2.Preview the next lesson.Summary:Singing is also a technique in learning English. It can increase the students’ interest in English. Learning to sing can improve their listening. Find happiness in singing English songs.Lesson 13 Why are plants important?Learning aims:1. Remember the new words: air, energy, die, heat, nothing, bamboo, kilogram, shade, carry away, make…into.2. The important sentences:① Trees help clean the air.②Donuts don’t grow on the trees!③ All plants take energy from the sun and make it into food.④ Without food, they would have nothing to eat and they would die. Learning important and difficult points:1. 区分短语in trees 与on trees。
冀教版八年级英语下册Unit2单元教学设计
3.探索性作业：
a.鼓励学生利用网络资源或图书馆书籍，了解一个自己感兴趣的外国节日，并撰写一份节日介绍报告，包括节日的起源、意义、庆祝方式等。
b.学生可自愿选择制作一份与节日相关的手工作品或海报，以图文并茂的形式展示节日的特色。
3.能够运用所学句型，如：“How do you celebrate…?”, “What do you usually do on…?”等进行情景对话。
4.了解并掌握英语书信的格式和写作技巧，能够独立撰写一封关于节日庆祝活动的书信。
5.提高学生的听说能力，通过听力练习和口语交流，了解世界各地的节日文化。
难点：如何帮助学生熟练运用一般现在时和一般过去时描述节日活动，以及如何提高他们的听说能力和写作技巧。
2.重点：培养学生对文化差异的敏感性和跨文化交际能力。
难点：如何引导学生从不同角度去理解和尊重各国文化，提高他们的国际视野。
（二）教学设想
1.针对词汇和语法教学，采用以下设想：
-利用图片、实物等直观教具，帮助学生形象地记忆词汇。
（四）课堂练习
1.教师设计听说练习，让学生两人一组进行对话，一方扮演外国朋友，另一方介绍中国的传统节日。
2.设计写作练习，让学生根据所学知识，写一封关于节日庆祝活动的英文书信。
3.教师对学生的练习进行现场指导和反馈，帮助他们巩固所学知识。
（五）总结归纳
1.教师带领学生回顾本节课所学词汇、短语、句型和语法知识，对重点内容进行巩固。
-实施多元化评价，关注学生的过程表现，及时给予反馈和指导。
-定期进行阶段测试，了解学生的学习进度，调整教学策略。
四、教学内容与过程
八年级英语下册教学(冀教版,河北专版)Lesson2It'sGettingWarmer!教学设计
2.在语法方面，学生对一般现在时掌握较为熟练，但对于现在进行时的运用仍不够自如，尤其在描述天气变化时。
3.学生在听力方面，对于日常对话的理解能力较强，但在应对有关气候变化和环保话题的听力材料时，存在一定的困难。
3.教师强调气候变化对人类和地球的重要性，呼吁学生关注环保，为保护地球家园贡献自己的力量。
4.布置课后作业，要求学生运用所学知识，撰写一篇关于气候变化的短文，巩固所学成果。
五、作业布置
为了巩固本节课的学习成果，确保学生对气候变化话题的理解和运用能力得到提升，特布置以下作业：
1.词汇积累：请学生整理本节课所学的气候变化相关词汇，并查找至少三个额外的相关词汇，要求写出单词、词性、中文意思，并造一个句子展示其用法。
2.学生分享自己的观察和想法，教师适时引导，将话题引入到本课的主题：“It's Getting Warmer!”。
3.教师播放一段关于全球变暖的短视频，让学生了解全球变暖对地球和人类生活的影响，为后续学习做好铺垫。
（二）讲授新知，500字
1.教师带领学生学习本课的词汇，如carbon footprint、global warming、greenhouse effect等，通过例句、图片等形式帮助学生理解和记忆。
三、教学重难点和教学设想
（一）教学重难点
1.词汇：气候变化相关的专业词汇，如carbon footprint、global warming、greenhouse effect等，以及描述天气变化的形容词，如warmer、colder、sunnier等。
2.语法：现在进行时在描述气候变化和天气状况中的应用。
冀教版八年级下学期英语Unit2 Plant a Plant!教案
Lesson 8 Why Are Plants Important?【教学重点及难点】：1.重点：Master “Why are plants important?”能用本节所学短语准确表达植物在我们生活中的重要性。
2.难点：区分短语in trees与on trees【教学方法】：任务教学法，学生中心教学法，多媒体教学。
【教学工具】：多媒体，录音机Teaching Procedures:Step1: warming up1.learn new wordspleasant ['plez(ə)nt] adj. 使人愉快的shade [ʃeɪd] n. 树荫；阴凉处fulfill [ful'fil] v. 达到；执行basic['beɪsɪk] adj. 基本的；基础的soil[sɒɪl] n. 土；土壤T eacher will ask some students to read these new words and correct their pronunciation. And then ask them to tell the spelling according to the Chinese meaning to help them remember the words in the class.2. learn new phrases.help sb. with sth./ help sb. (to) do sth. it’s pleasant to do sth.in the shade under a tree fulfill one’s basic needstake energy from…. turn…into… in tress/ on treescarry…away in a word=in short be made of/from/in/by/up of…. Teacher will as k students to guess the Chinese meaning and lead them to read these phrases loudly.(设计意图:先给出音标，让学生通过音标认识单词，知道单词的读法，老师可以适当进行纠正他们的发音，对于读音有问题的音标进行突破，在教学当中渗透音标教学，帮助学生掌握音标发音规则,同时给出短语，让学生们在提前预习的基础上熟悉今天所要学习的短语，为下面自由讨论清扫障碍).Step2: TalkingTeacher will show some pictures about plants on the multimedia and ask students：“Why do we need trees? What kind of things can plants do? ”In the process, teacher can give students some phrases mentioned in the passage to help them to express themselves. such as :1. Plants make our world look beautiful.2. Trees help prevent the dust storm.3. Trees keep soil from being carried away, it can stop our land from becoming adesert.4. Trees and other plants help clean the air.5. Trees are the homes of animals, such as birds, squirrels, monkey, and so on.6. We can get nuts, fruits, clothing, paper from plants. Some trees can be used to make musical instruments. It can fulfill our basic needs.7. We can have a rest and play in the shade under a tree.8. Trees can help us solve the problem of global warming.（设计意图: 通过讨论引入话题，展现图片，每副图片都会展示植物的不同功能和作用，借助图片的启发和引导，把本课所要学习的重点句子和短语渗透到学生的答案当中去，通过小组比赛形式鼓励学生回答问题，积极思考，激发学生的表达兴趣，调动课堂气氛）Step 3: First ReadStudent should follow the audiotape to read the passage one sentence by one sentence. Teacher corrects the pronunciation during the period.(设计意图：纠正发音，学生通过跟读来揣摩句子的重读，弱读，失去爆破等现象，既掌握一些朗读技巧，提高听能水平，还促进对语言的整体感悟力，达到了听读的有机结合)Step4: Second ReadStudents read the passage a second time and finish let’s do it NO.1 Ask some students to answer questions and the teacher corrects the answers. And then teacher will lead students to read the nine sentences together.(设计意图：通过再次精读，使学生知道本文大意，能回答课后问题，加深对文章的理解,通过阅读积累素材，为以后的书面表达打下基础)Step5: Third ReadRead the dialogue again. Teacher will give the Chinese meaning and ask students to find out the expressions.帮助某人… help sb. with sth./ help sb. (to) do sth.做…很愉快it’s pleasant to do sth.在树荫底下 in the shade under a tree满足我们基本需求fulfill one’s basic needs从…获取能量take energy from….把….变成…turn…into…把…带走carry…away总之，简而言之 in a word=in short在树上 on trees(设计意图：帮助学生抓住本文重难点短语，突破学生对本文的理解障碍)Step 6: Studying language points1. It’s pleasant to do… 做….很愉快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。
冀教八年级下册Unit2单元复习教案设计
Unit2 Plant a Plant!八年级英语复习课一课时耿洁听力——导入周五视频演讲背范文【大纲学情分析】这一单元围绕植物展开，分别讲了如何植树、为什么植物对我们这么重要、植物生长所需的条件植物的各个部位、神奇的植物。
其中神奇的植物在内容上学生作为了解、开阔眼界即可；而如何植树、为什么植物这么重要、植物生长所需条件和植物的部位要求学生在内容上重点把握，由于植物的生长具有过程性，因此可以为学生搭建形象的复习图。
这一单元生词短语较多，因此会设计一些填空、词语运用帮助学生回顾。
语法上，继续第一单元的构词法，知道一些词的多种词性。
【学习目标】1.借助图片的引导，回忆复习种植物的过程和植物生长所需条件；2.借助思维导图，回忆复习植物的作用以及我们用到的各个部位；3.通过阅读短文回答问题，了解植物对动物的具体作用；4.通过词语运用检测自己对本单元重点单词的掌握程度；5.通过填空、总结规律，总结一词多词性和后缀变词性的构词法。
【重难点】重点：1.植树步骤；2.植物的重要性；3.园艺的乐趣；4.植物生长所需条件；5.植物生长过程和部位作用。
难点：自己用英语描述植物的种植和生长过程，并描述园艺的乐趣。
【教学流程】StepⅠ.Lead ins plant a plant!'LetStepII.Knowledge LinkHow to plant a plant?（配图）1.First, dig a hole big enough to hold the roots/seeds.Second, put the seeds/seedling in the hole.Then, cover the roots/ seeds with dirt.Now, pack the dirt on the seeds/ around the roots.t forget to water it.Finally, don's enough? No! You should always look after it very well.That'（彩霞）How to plant a plant?1.a hole big enough to hold the roots of the seedling. First, _______the roots of the seedling into the hole. Second,the hole with dirt. the roots and Thenthe dirt around the new tree with your feet. Next,Finally, _____ the seeding.What does it need to grow up?2.water, soil, sun, space, air, compost, much caresmall. very seedling became the seeds the come out of soil. And it a seedling. The is Later 3.It has two leaves. I take care of it and it keeps growing. Then we get a real plant.It has energy take soil. in they plant of the are roots.They at bottom the and are the They water and from the soil. Stem is thin and long upon the soil. It is like a road. All the energy and water go through it and arrive at the leaves or fruits. The leaves are on the stem or the branches. They take energy from the sun. They are very important. At the top of the plant, there is a bud. Later the bud will blossom and become a flower. After that, the flower will become a bud. That bud will turn into seeds. And we can continue to plant more plants.. Basic senseStepⅢListening1.Why do we need to plant plants? 2.Functions1)Parts of plants we eat. ：Foodleaves:roots:fruits:seeds:stems:Clothing(cotton):The part of plants we use: fruitSchool things: stem,branches; seed,fruit/seed(rubber)Shelter: House: The part of plants we use : stemShade: The part of plants we use: leaves,branchesEnvironment: The part of plants we use: leaves, flowers, stem, branches, roots 2）Fun关键词：Enjoyable, pleasant, have fun doing2.Read the passage and answer the questions.Step IV.Overcome Difficulties1.Fill in the blanks.The first letter is given.1)．2)Fill in the blanks with the correct forms of the given words.1.词汇与短语专练（晶晶）1). Look! They _____________ (dig) holes for the trees.Tom _______ already ______ (dig) many holes for the trees.2). ①The classroom is ___________ (足够大) to hold 50 students.②Don't worry! I can look after your child ___ when you areaway.A. careful enoughB. enough carefulC. carefully enoughD. enough carefully③The boy is so young that he can't look after himself.(同义句)The boy is ____ young ___ look after himself.The boy isn't ____ ________ to look after himself.3). ①Tom ______ the box _____ toys. It's too heavy to carry.A. full ; ofB. filled ; withC. was filled ; withD. was full ; of②The garden is _______ (长满) with flowers. How beautiful!③There are two bottles on the table. One is full ___ waterand the other is filled ____ milk.D. with ; ofC. of ; with B. with ; with A. of ; of4). My shirt is ______ (脏). I must wash it.5). Our city is in the __________ (north) part of China. It's verycold in winter.6). ①She covered her eyes ____ her hands.A. withB. forC. ofD. by②The ground is _________ (覆盖) with snow. How beautiful!7). It's ___________ (令人愉快的) to walk in the forest. It's niceand cool.8). We can have a rest in the ________ (树荫) under a tree whenthe weather is sunny and hot.9). Don't forget to put a little water in the _________ (底部) ofthe hole when you plant trees.10). Could you tell me what the_____ (基本的) steps for plantinga tree are ?11). _______, what's the best time to plant trees?A. On the wayB. In a wayC. By the wayD. In no way12). ①The book __ be Jim's because her name is on the cover.A. canB. mayC. mustD. need②--- Let's go to West Lake Park by taxi.--- It's not far. We ____ take a taxi.A. needn'tB. can'tC. mustn'tD. couldn't③--- I wonder if these are Danny's glasses.--- They _____ be Danny's. He doesn't wear glasses.A. can'tB. mustn'tC. needn'tD. wouldn't④--- Must I stay here with you?--- No, you ____. You may go home, but you ___ go to thenet bar.A. mustn't ; needn'tB. needn't ; mustn'tC. must ; needD. need ; must13). ①It's ______ (干燥的) and hot these days. We really needsome rain.②It hasn't rained since last month. The ground is very __.A. wetB. dryC. drierD. driestStep V.ExplorationQuestion: 1)What does the title “Plant a plant”mean? “Plant”can be both a noun and a verb.2)What does “dirt”mean? What does “dirty”mean? What's the relationship between them?s figure out the rule.'Let（宋佳）Plant a plant.The plants need water, so I water them.The orange is orange.I have a book that can help me book a hotel.Never trouble troubles until trouble troubles you.Can you can a can as a caner can a can?What can we do using this rule? We can understand the passage better. 1.Eg: This magazine whose cover is black is amazing.Choose some more sentences to let students guess the meanings. 2.We can stop any any bus stop.s very kind of you to give me all kinds of flowers.It'Opposite: like--_____ happy--_____ agree--_____ appear--____ understand--______V-n: drive--_____ visit--_____ lead--_____ move--_____ develop--_____ discuss--_____help--_____V--adj: care--____N--adj: rain-_____ sun-____ wind-_____Make a summary: -or/er,-hood,-ly,-ful, -ment, -tion, -shipDis-,un-, in-, mis-, ir-,多词性1)2)构词法（后缀）Step V. WritingWhat plant do you want to plant? How will you plant it? What does it need? What doyou want from it?What How Why（晶晶）同学们，你们种过树吗？请根据提示要求，以How to plant a tree为题写一篇英语短文，简单描述一下植树的过程。
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第二课时Lesson 8Why Are Plants Important？课时目标
一、根据句意及首字母或汉语提示写出单词。
1．She provides a pleasant and comfortable office for us.
2．The trees provide shade for the animals in the summer.
3．We must fulfill (完成) the task，whatever happens.
4．The government tries to satisfy their basic (基本的) needs.
二、写出下列画线短语的汉语意思。
1．There are so_many trees and plants.如此之多
2．They help us fulfill our basic_needs.基本需求
3．Look，there is an apple tree over_there! 在那边
4．That way，the wind and water don't carry the soil away.带走
教学过程
环节1新课导入
教师请三名学生起来表演上一课时的对话，然后教师在PPT上呈现上一课时的重点单词和短语，点名请学生来回答它们的意思，并用这些单词和短语造句。
设计意图：通过表演对话和复习单词、短语，帮助学生巩固所学内容；同时检查学生对上节课的掌握情况，为新课做准备。
环节2新课学习
1．教师让学生阅读Lesson 8中“THINK ABOUT IT”里的两个问题，然后思考在自己的家附近有些什么树，以及我们为什么需要这些树。
思考完后可以和同桌讨论这两个问题。
2．教师请两名学生谈谈自己的想法。
3．教师给学生两分钟时间，阅读本课时的对话，把握对话大致意思。
教师播放录音，学生注意录音的语音语调和句子的停顿并小声跟读。
4．教师让学生再次阅读对话，勾画出其中的生词、重要短语以及句子，然后教师进行讲解。
5．学生三人一组进行对话练习。
学生先熟读对话，然后和其余两名搭档一起表演这个对话。
6．学生浏览活动1的题目和下方的内容，勾出文中提到的信息，然后教师核对答案。
7．教师让学生浏览活动2方框中的单词以及下方的短文，然后把短文内容补充完整，教师请几名学生起来回答，同时订正答案。
8．学生四人一组进行活动。
学生讨论树木的功能，并把活动3的信息补充完整。
9．教师请几名学生分享他们的答案，然后归纳人类需要树木的原因以及树木在人类生活中起到的作用。
10．要点点拨。
There are so many trees and plants.
so ad v.如此；这么。
它主要有以下三种用法：
①“so＋many/much/few/little＋名词”表示“如此多/少的……”，其中，many/few修饰可数名词复数，much/little修饰不可数名词。
例：It's hard to believe that he ate so much food today.
他今天吃了那么多东西，简直让人难以置信。
②“so＋形容词/副词＋that从句”表示“如此……以至于……”例：The waterfall was so amazing that many tourists stopped to take photos.这帘瀑布是如此的让人惊异，以至于许多游客停下来拍照。
③so＋形容词＋a/an＋可数名词单数。
它可与“such＋a/an＋形容词＋可数名词单数”进行句型转换。
例：She is so beautiful a girl.＝She is such a beautiful girl.她是一个如此美丽的女孩。
11．学以致用。
(根据汉语意思完成句子，一空一词)
(1)对于我们来说，当我们遇到麻烦时，很有必要跟父母讲一讲。
It's necessary for us to talk to our parents when we have problems.
(2)这天气是如此的炎热，以至于街上很少有人。
The weather is so hot that there are few people in the street.
(3)商店里有那么多特别的礼物，你可以看一看。
There are so many special presents in the shop.You can have a look there.
(4)总之，我们相信你刚才说的话。
In a word，we believe what you said just now.
设计意图：通过思考课本中提出的问题，增强学生乐于思考的意识；通过练习，让学生更进一步地感受单词和短语的用法。
板书设计
练习设计
请完成本课对应训练！。