中学英语八年级下册Lesson8Why are plants important课件
Clothing and school things
Functions of the trees(plants)
Shelter soil
Environment Clean the air
Listening
Listen to the lesson and tick the items mentioned.
7
1. Why does Jenny love the forest? Because there are so many trees and plants. The air is
always clean and fresh. 2. Why are trees and other plants important to people?
Because they help us fulfill our basic needs. 3.Where can the trees and plants take energy from?
The trees and plants take energy from the sun and turn it into food.
冀教版 八年级下册
Lesson 8 Why Are Plants Important?
Think about it!
Enjoy the video and think about the functions(作用，功 能) of forest?
2020/6/19
Medicine, food,fruit
8
Language Points
1. Pleasant adj 令人愉快的 愉快。
It’s pleasant to ··· 做某事令人
Pleased adj 令人满意，高兴的 be pleased with sb/sth
Pleasure n令人愉快的活动，乐事。 It’s a pleasure to ···
Eg： There are five birds in the tree。 2020/6/19 There are five apples on the tree。
3.Be made from 由······制造(看不出原材 料)
Be made of 由······制造（能看出原 材料） Eg：The paper is made from the wood.
it ______ food.
A. to; from
B. into; to
C. from; to
D. from; into
2. There is a monkey _A___the tree.
A. in B. at C. away D. on
3.The book is made _C___ the paper.
The desk is made of the wood.
4.Take energy from 从······获取能量 All plants take energy from the sun.
Exercise 1
1. All trees take energy __D____ the sun and make
Eg: It’s pleasant to have a cup of tea after supper.(主语是
物)
I am pleased with my job.
(主语是人)
It’s a pleasure to meet you again.
(名词)
2. On trees/on the tree意为“在树上”（指树上本身长出来的， 如：叶子，果实，花朵等）。In the tree/in trees意为“在 树上”（指外来的，不是树上本来有的事物）。
A. from B. in
C. o f
D. by
4.It’s___A____to listen to music.
A. Pleasant B.plቤተ መጻሕፍቲ ባይዱased C. Pleasure D. please
Exercise2 Fill in the blanks
1. We can sit in the _sh__a_d_e (树荫)under the
√□ The plants make everything look beautiful.
√□ Many animals live in the forest.
Reading
Read the lesson carefully and get ready to answer the questions.
without the water.
中考链接：
1.补全对话【2014福州】 A: __W_h_a_t__a_re__y_o_u__g_o_i_n_g__to__d_o__t_h_is__________?
weekend B:I am going to plant trees this weekend. A:W__h_y__a_r_e__yo_u__g_o_i_n_g__to__p_l_a_n_t ______? B:tBreeecsause I think trees are important for us. Medicine and clothing are made from trees and plants.What about you? A:NWotohuinldg .you like to go with me B:_____W__h_e_n__a_n_d__w_h_e_re__s_h_a_l_l _w_e__m__e_e_t__? A:sure.________________________________? B:8:00 tomorrow morning,,at the gate of our school. A:OK.GByoeodbye! B: _____________!
Homework
Write a passage about how and why we need to protect the plants and trees.
tree.
carry
2. The wind and water don’at_w_a_y__ soil_____
(卷走).
fulfill
3. Trees help us _____(满足) our basic
nIenedasw. ord
4. __________, (总而言之)we can’t live
√□ People can eat plants or use them as medicine.
□ Books, paper, pencils and erasers all come from plants.
√□ The plants help make the air clean and fresh
冀教版八年级英语下册(Why Are Plants Important)Plant a Plant
Why Are Plants lmportant ?
Lesson 8 Why Are Plants Important?
Plants around our school
听写本课单词以及短语。
（对桌互判，小组长汇报各组听写情况）
Complete the passage with the correct forms of the words in the box.
合作探究
Work in groups. Think about why do we need plants .Discuss the importance of plants.
1.完成第8课导学训练
2.写一篇关于植物重要性的 作文，不少于70词。
Unit 3 Animals Are Our Friends
单元基础知识过关
20．地址a_d_d_r_e_ss___ 21．顶部；(物的)上面__to_p_____ 22．邮票s_t_a_m_p____ 23．邮递员；邮差_p_o_s_tm__a_n_→ (复数)__p_o_st_m_e_n_ 24．气球_b_a_l_lo_o_n__ 25．蜡烛_c_a_n_d_le___ 26．深的__d_e_e_p___
单元基础知识过关
重点短语
根据汉语意思，写出相应的英文短语 1．中秋节_M__id_A__ut_u_m_n__F_e_st_iv_a_l 2．例如____s_u_ch__a_s_______ 3．深呼吸_t_a_k_e_a_d_e_e_p_b_r_ea_t_h__ 4．把……加入……___a_d_d_…__to_…_______ 5．面对面地_fa_c_e_t_o_f_ac_e________ 6．与……保持联系_st_a_y_in__to_u_c_h_w__it_h_…__
Lesson_8__Why_Are_Plants_Important
Zhou HaiYan
Discuss the following questions:
Are there a lot of trees where you live?
Why Are Plants Important?
1.They help clean the air. 2.You can sit in the shade under a tree. 3.They help us fulfill our basic needs( e.g. food, clothing, medicine, shelter, transportation ). 4.Animals live in the forest and they get food from them. 5.They help protect our environment and make it look beautiful.
Listen to the text and fill in the blanks.
1.Trees and plants help(clean) ____ the air. 2.They help us (fulfill) ____ our basic needs. 3.That way, the wind and water don’t ____ (carry, away) the soil ____.
Read the text and tick the items mentioned (part1.)
1. help vt. help sb. do sth.和help sb. with sth. 介词 with后通常接名词. e.g. Mr. Wu helps me learn English. = Mr. Wu often helps me with my English.
2023年冀教版八年级英语下册Unit2 Lesson8Why Are Plants Importa
Unit2 Lesson8Why Are Plants Important 导学案一、学习目标1. 掌握下列单词和短语：pleasant . shade . fulfill . basic . soil . It’s pleasant to do …take energy form . in a word2. 掌握下列句子1）Trees and other plants help clean the air.2）It’s pleasant to walk in the forest.3）They help us fulfill our basic needs.4）Medicine and clothing are also made from trees and plants.5）In a word, we can’t live without plants!3. 提高自己能力能力目标: Discussion and analysis of the importance of plant情感目标：Importance of education students to take care of plants二.教学重难点：Think about why we need plants.三.Learning Steps:（一）课前预习 --导学 (常规口语表达3分钟)I 预习课文完成下列各题（5分钟）（1）Why are plants important?（2）Can we live without plants?英汉互译，并背诵。
（7分钟）(1) so many ________ (2) help to do ________ (3) in the shade ___________(4) be important to ___________(5) basic needs ________ (6) take energy from…_____ (7) be made from _______ （8）in a word _____________II预习课文，查阅资料，掌握知识点。
八下Unit2Lesson8WhyArePlantsImportant新冀教
C. dying
D. died
【点拨】根据常识可知没有水或者水太多，植物会 死亡，will 后应为动词原形。故选 B。
A. from time to time
B. at a time
C. by the way
D. in some ways
【点拨】用短语辨析法。句意：这对双胞胎看上去一样，但是
她们在某些方面确实不同。from time to time不时地；at a time
每次；by the way顺便说一下；in some ways在某些方面。分析
If there is not a bright 9___A____ indoors, try using plant growth lamps(灯).
9. A. window B. desk
C. wall
D. door
【点拨】根据 “try using plant growth lamps (灯)”可推断， 从句表示“如果室内没有明亮的窗户”。故选A。
Unit 2 Plant a Plant!
Lesson 8 Why Are Plants Important?
一、根据句意及所给提示写单词
1. Farmers grow rice in rpark the car in the ___s_h_a_d_e___ (阴凉处)
句意可知，此处指双胞胎在某些方面不一样，故选D。
三、根据汉语意思完成句子 11. 这种酒是由葡萄制成的。 The wine ____i_s____ ___m_a_d__e__ __f_r_o_m____ grapes.
12. 做我们擅长的事总是令人愉快的。 It’s always __p_le_a_s_a_n_t_ _____to____ do what we’re good at doing.
新冀教版初中英语八年级下册Lesson 8 Why Are Plants Important？课后作业A选自
Lesson 8Why Are Plants Important？一、单项选择1. —What can you see ________ the tree?—Aha! Koalas! Seven of them!A. onB. inC. aboveD. over2. Thanks to our teachers. ________ their help, we couldn't make such great progress.A. WithoutB. WithC. AboutD. For3. The Monkey King can turn himself ________ seventy-two different animals and objects.A. downB. onC. offD. into4. She told us that by the end of the year, she was very ________ about the bullying(欺凌) and became ill.A. pleasedB. worriedC. satisfiedD. amazed5. —Our head teacher is responsible for his work. He spends most of his time with us.—________ He always communicates with our parents in his free time.A. I hope so!B. What?C. That's for sure.D. Why?6. Summer camping is a great experience for students. It is good to help them ________.A. wake upB. get upC. hurry upD. grow up7. It's bad for your eyes ________ computer games too much.A. playB. playingC. to playD. plays8. Kaili is one of the most beautiful ________ in Guizhou.A. placeB. citiesC. townD. county9. The scarf which is ________ silk ________ soft and comfortable.A. made from；feelB. made of；feelsC. made in；smellD. made up of；smells10. Are there many trees ________？A. where do you meetB. where you meetC. you meet whereD. you meet there二、连词成句11. play, the, under, shall, tree, we_______________________________________________________?12. fulfill, basic, what, needs, our, can_______________________________________________________?13. a, it's, have, pleasant, trip, to_______________________________________________________.14. ways, help, in, trees, many, people_______________________________________________________.15. look, confidence, you, beautiful, makes_______________________________________________________.三、阅读理解(词数：约260；建议用时：6分钟)Today there are 6.4 billion people on the earth. By the year 2050 there may be 12.5 billion. There are many people to feed. We need more and more food.One way to produce more food is growing stronger plants. For thousands of years, farmers have made plants better. Every season, they pick the best plants for the next season. It works very slowly. Since 1983, scientists have been able to change plants more quickly by changing their genetic(遗传的) material. Foods from plants grown in this way are called genetically modified (转基因的) foods, or GM foods.By changing the genetic material of a plant, it is possible to make new plants. Scientists make plants which are strong against plant diseases (疾病). They can also help in our diseases: a kind of rice will be grown, for example, which stops people becoming blind.Rich countries produce GM foods because they are easy to grow andbring in more money. Poor countries are interested in them because they help produce more food.GM plants are not natural. No one knows how good or bad they are. Making GM foods is only one way of feeding people in 2050.There are strong feelings against them because they are unnatural. They may feed people, but then hurt them or their children later. But both rich and poor countries are interested in their uses, and they are not going to go away. In 2050, we may think differently about them.16. There may be ________ billion people by the year 2050 on the earth.A. 6.4B. 12.5C. 18.5D. 20.517. How have scientists been able to change plants more quickly?A. By making the best plants.B. By asking the farmers to grow plants.C. By changing planting environment.D. By changing their genetic material.18. Why do rich countries produce GM foods?A. Because they are easy to grow and bring in more money.B. Because they are easy to grow and very cheap.C. Because they help produce more food.D. Because they are the best plants.19. Which of the following is NOT true according to the passage?A. GM plants are not natural.B. GM plants are strong against plant diseases.C. Everyone knows how good or bad GM plants are.D. GM foods may hurt people or their children later.20. What can we learn from the passage?A. GM foods will disappear one day in the future.B. GM foods will not disappear in the future.C. People will not be interested in GM foods.D. People will have to stop eating GM foods.答案一、1. B：考拉不是树上长出来的，故用in。
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。
lesson8 Why are plants important
Lesson 8 why are plants important ?Good morning ,dear instructors. It’s my pleasure to stand here . I am so happy to have an opportunity to share my teaching ideas with you . First let me introduce myself , I am No.___My topic is taken from Lesson 8 of U nit 2 in Student Book 4. The main content of this unit is “plant a plant ”, and the topic of Lesson 8 is “why are plants important ?” I will present the lesson from f our parts .Part one Analysis of the teaching materialOne : status and functionFirst, this unit tells us the importance of plants . Besides learning this , students will also learn some words and expressions from the dialogue. The students will know the importance of plants.Second ,to attain four skills of listening ,speaking , reading and writing .Third, the topic is very important in this unit . I will lead the students to use their imagination and encourage them to find the sentences describing the importance of plants.Two: teaching aims and demandsFirst the knowledge objectiveTo study the new words ,( pleasant , shade , fulfill, basic ,soil ) . To learn and master the phrases just like take energy from, be made of , it’s pleasant to do sth in the shade Second the ability objectiveTo develop the students’ ability of four skills , to train the students’ ability of working in pairs Third the emotional objectivemake the students interested in studying English by different teaching methods . Let the student know more about the importance of plants and raise their awareness of protecting the environment . Four important and difficult points1. To learn the new words2. Master the phrases and the sentencesPart two Teaching methodsAs we know , the main aims of learning English is to cultivate students’ abilities o f listening ,speaking, reading and writing and improve their spoken English. So in this lesson , I will use “communicative teaching method, audio—visual teaching method , task-- teaching method. That is to say , I’ll give the students some tasks and arrang e some activities , like talking and reading in roles . Part three Analysis of studentsThe students have learned English for some years. They have already mastered many words and sentences. They are active ,and fond of playing games , competitions . they will have the chance to show themselves.Part four Teaching procedures and blackboard designStep 1 Warming-up and leading inShow the students two groups of pictures. There are only some buildings and bared trees in the first group. And the other group contains many green plants ,beautiful flowers, the village with many apple trees. Then show the students some questions ,like which group of pictures would you like better? Which one gives you the special feelings? Finally show them another two questions : what plants grow near our home? Why do we need trees?Purpose of my designing : In this part, the students will know that the plants are very important to us. And they can show their opinions to the class. Let them have a free talk, then have the presentation. Step 2 Present the new wordsLearn the new words in groups .show the new words and the phonetic symbols on the big screen, let the students try to spell and read them in groups. At last the teacher corrects the wrongpronunciation and teach the words to students .Purpose: after seeing the new words ,the students will try their best to read and spell them , it can practice their phonetic symbols. They can also learn from others,Step 3 Listen and choose the correct sentencesThe teacher play the recorder, let the students listen to the dialogue twice , show the students nine sentences on the big screen , ask them to choose the sentences that mentioned in it.Purpose : this step makes the students get the main information of the dialogue. At the same time ,let them have a chance to practice their listening ability.Step 4 Read and learnLet the students have a fast reading about the dialogue. Then act out the dialogue with their partners, make a role play in the class. Finally, ask them to complete the passage with the correct forms of the wordsPurpose : It is much easier for the students to learn about the dialogue in this way, and grasp the meanings , and new words . This can train their communicative ability.basic shade forest cover pleasantThere are many trees and plants. it’s _______to walk in the forest. When the weather is sunny and hot, you can sit in the _______under a tree. -------------Step 5 Resolve key structures and difficult pointsFirst , I will divide the students into some groups ,and tell them to have a discussion about the text. Then I encourage them to try to find the important sentences ,and the phrases. Check out which group can find more phrases and difficult points. At last try to make sentences with the phrases we learned.Purpose: The students are found of competing with others, working in pairs, discussing the questions. They can find the important phrases quickly in group cooperation. And it can practice their communicative ability and fast reading ability.Step 6 DiscussionLet the students think about the questions in pairs. Why do we need plants? What can we get from the plants ? why are plants important to us ? Show the questions on the big screen, let them have a discussion. they can present some examples from our daily life.Purpose : Through the cooperation and the feedback questions, let the students understand the dialogue better and know the importance of the plants. It also boots their communicative ability. Step 7 Summarize and homeworkCheck the reading of the new words and the phrases that the students have learned, tell them the important language pointsHomework: write a short passage about the importance of the plantsBlackboard designLesson 8 Why are plants important?new words: pleasant shade fulfill basic soilphrases : take energy from It’s pleasant to do be made of in the shade turn into。
冀教版八年级下册lesson8：Whyareplantsimportant说课稿
2.植物与人类生活的关系，如食物、药品、建材等。
3.植物对生态环境的影响，如调节气候、保持水土、净化空气等。
4.植物保护的必要性和方法。
（二）教学目标
1.知识与技能：
（1）理解植物的基本特征及其在自然界中的作用。
（2）掌握植物与人类生活的关系，能够列举生活中的植物应用实例。
（三）学习动机
为了激发学生的学习兴趣和动机，我将采取以下策略或活动：首先，通过引入学生熟悉的植物实例，如校园中的植物、生活中的植物应用等，引发学生对植物重要性的思考；其次，设计互动性强的小组讨论和实验活动，让学生在合作中发现问题、解决问题，增强学习的主动性和参与感；再次，利用多媒体手段，如视频、图片等，形象直观地展示植物在自然界中的作用和生态环境中的地位，吸引学生的注意力；最后，通过设置情境任务，如设计一个校园植物保护计划，让学生在实际操作中感受植物保护的必要性和意义，从而激发他们的学习动机。
（3）了解植物对生态环境的影响，提高环境保护意识。
（4）学会植物保护的基本方法。
2.过程与方法：
（1）通过观察、讨论、实验等方法，探究植物与人类生活的关系。
（2）运用多媒体手段，展示植物在自然界中的作用和生态环境中的地位。
（3）通过案例分析，引导学生学会保护植物的方法。
3.情感态度与价值观：
（1）培养学生热爱自然、关注生态环境的良好情感。
1.编写一篇短文，讨论植物在个人生活中的重要性，并提出至少三个保护植物的建议。
2.观察家附近的植物，记录它们的种类、生长环境和可能面临的威胁，分析如何保护这些植物。
3.阅读一篇关于植物保护的科普文章，总结文章中的关键信息，并在下节课上与同学分享。
五、板书设计与教学反思
lesson8-Why-Are-Plants-Important-教学设计
八年级英语下册第二单元Lesson 8 Why Are Plants Important ?课型：新授课学情分析：八年级学生对于英语有了一定的基础，而且本课是关于植物的重要性，学生对于植物并不陌生，本课是本单元第二课，学生对于植物话题已经简单提到过，所以，我安排在开始让学生用简单言语表达下植物的重要性，在以前有部分词组学生已经了解了，比如be made of ... ,turn ... into ...教学目标：知识目标：掌握词汇：basic接触词汇：pleasant , shade , fulfill , soil短语和句型：It's pleasant to do ... , take energy from ... , be made from ... , in a word能力目标：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。
情感目标：了解植物在生活中的作用，利用所学知识与同学进行真实交流，培养交际策略。
重点：Some phrases: It’s pleasant to do ... be made from ... carry ...away ... take energy from ...难点：能用英语表达植物的重要性。
TEACHING STEPS：STEP 1 . Lead in and learn the new words.Lead in : Show a short movie about duststorm .Teacher: What can you see in the movie?Students : Duststorm.Teacher: Yes , It’s harmful for us. How to stop it?Students: Plant trees and plants. Plants are important ,Teacher : Yes. Why are plants important? OK , let’s talk .STEP 2. Listen.Listen to the tape and fill in the blanks.二．Listen and fill in the blanks.1.The air in the forest is _____ and fresh .2.You can sit in the______ under a tree when the weather is sunny and hot.3.We can’t live ______ plants.STEP 3 . Fast reading .Read the lesson and do underline the following phrases.从…中获取能量______________总而言之____________干某事是愉快的_____________由…制成________帮助做某事___________把…转换成…___________满足某人的基本需求___________________带走……__________STEP 4 . Carefully reading .Read carefully and then finish the following tasks.1. Danny ,Jenny and Brian are walking in the street. ( T / F)2. What would happen without food?_________________ to walk in the forest.4.What does Danny want to plant ?That way , the wind and water don’t carry the soil away. (Translate) Check the answers , Write the phrase be made of ...,be made from... , take energy from... , turn into ...on the blackboard.STEP 5 .Apply.CLSAA WORK : Applying knowledge .Work in groups .Discuss why we need plants and fill in the mind map . Step 6. Summary.Teacher and the students sum up what they learnt in this lesson. ask them to make notes.STEP 7 . Do some exercises .We can sit in the _____ (树荫)under the tree.It’s _________(愉快的) to climb the mountain.3. Trees help us _____(满足) our basic needs.4. _________, (总而言之)we can’t live without the water.5. All trees take energy __ the sun and turn it __ food.A. to; fromB. into; toC. from; toD. from; into6. Plants cover the soil. Then the wind and water don’tcarry the soil ___.A. inB. out ofC. awayD. on7.There are some monkeys ___ the trees.A. onB. withC. toD. in8. beautiful, look, make, everything, the, plants_______________________________________Step 8. Homework.Write a short passage about plants' importance.Complete Let’s Do It ! No.1 and 2.Preview the next lesson.板书设计：Lesson 8 Why Are Plants Important?eat plants take energy from ...help clean the air It’s pleasant to do ...in the shade be made of/from ...fulfill our basic needs turn into ...cover soil carry away课后反思：。
八年级英语下册Unit2PlantaPlantLesson8WhyArePlantsImportant教案(新版)冀教版
Unit 2 Plant a PlantLesson 8 Why are plants important?本单元围绕“植树”这个话题，学习和了解植树的重要性及如何栽树。
课文“The Great Green Wall”讲述了森林对人类的重大作用。
通过学习课文和对话，进一步复习、归纳了被动语态的用法，重点学习了含有情态动词的被动语态的构成，讲述了英语中长、宽、高的表示方法，学习了一些常用词汇和日常交际用语及重点句式：The more, the better；教会了我们如何书写notice。
【知识与能力目标】（1）学会句型Did you do sth yesterday？并能用该句型结合情景做对话。
（2）学习一般过去时的用法。
（3）掌握以下单词的读音和意义：plant/planted,watch/watched,wash/washed,cook/cooked.【过程与方法目标】通过网上查找资料，听课文录音和请教高年级学生等方式，初步掌握掌握课文背景和句型。
通过小组合作学习进一步提高单词的拼读能力。
通过全班展示和教师点拨熟练掌握课文知识并能在实际中运用。
【情感态度价值观目标】握含有情态动词被动语态的构成形式及其肯定、否定和疑问形式。
同时还要学会英语中关于长、宽、高、深等的表达方式。
4．学会写notice，要注意它的格式和组成部分。
可参考Lesson 44。
【教学重点】“The Great Green Wall”，理解它的重要性，进一步确立Work hard to make our worldmore beautiful!的观念。
【教学难点】so that, beep… from…, thanks to, more or less等的用法。
图片，PPTStep 1.Analysis of the student.Homework check.Review:The grammar—word building.Review:In last lesson,we learned that how to plant trees, and we knew that the trees were important for us.Step 2. Lead in.（引入）1.Greet the students in English and make sure they can response correctly.Do the duty report: a student on duty can say whatever he/she likes to say.2.Think About It:What plants grow near your home?Why do we need plants?Step 3. New lesson.（新课）No. 1 Prepare lessons before class.Teach the new words and phrases. Make sure the students can read it correctly. No. 2Text: Give them some time to read the text themselves. Then let them act out the dialogue in groups. Correct their pronunciation when necessary.At last, the teacher explains the text in Chinese. Make sure the students can understand the meaning of text.No. 3Important sentences:1.It’s pleasant to walk in the forest.2.They help us fulfill our basic needs.3.Medicine and clothing are also made from trees and plants.4.In a word, we can’t live without plants.No. 4 Talk about why we need plants.1.Food and medicine.2.Clothing and school things.3.Shelter.4.Environment.No. 5 Finish “Let’s Do It!”Step 4. Play the tape for the students to follow.Make the students listen the text, and then let them read follow the tape. Step 5.Summary. （小结）Sum up the text what we learned, the new words, phrases, and sentences. Sum up the grammar.Step 6. Homework.（作业）Finish the activity book and the practice.Copy the new words and phrases twice.略。