冀教版英语单元教案8年级下Unit 2.docx

1、冀教版英语单元教案8年级下Unit 2Unit 2Plant a Plant!话题Topic植物和园艺(Plants and gardening)功能Functions谈论植物:Trees and other plants help clean the air.In a word,we cant live without plants!谈论园艺:Gardening is a very enjoyable hobby.That is the whole purpose of growing a garden.植树过程:dig a hole,put the seedling,cover the r

2、oots,fill the hole,pack the dirt表示被动:be +made(动词的过去分词)日记格式:Date+ Weather+ Dear Diary,语法Grammar一、巩固不定式的用法:Its fun and important to plant trees.二、巩固一般将来时的用法:She will tell you about her favourite flowers:roses.三、进一步掌握祈使句的用法:Finally,dont forget to have fun.四、进一步掌握、总结英语常见构词法:(1)转化法(2)派生法(3)合成法词汇和常用表达Word

3、s & expressions1.能正确使用下列词汇(Curriculum words)(按词性排列)名词:hole,storm,bottom,test,purpose,yard动词:cover,consider,fill形容词:large,dirty,dry,northern,eastern,shy,basic2.能正确使用下列常用表达(Useful expressions)fillwith,by the way,in a word,turn into,for sure,make sure,open up,best of all,close up,along with,in the midd

4、le of,take energy from3.能认读下列词汇(Non-curriculum words)Asia,Africa学习策略Strategies1.看图预测听力,听时记录关键词,把握所听对话。2.利用思维导图,对词语归类,提高单词记忆效率。文化知识Culture1.了解谈论植物和园艺是谈话的一项重要内容。2.如何用英语介绍植物的栽种,园艺的好处。三维目标Three-dimensionaltarget知识与技能1.能掌握以下单词:hole,storm,bottom,basic,test,purpose,yard,cover,consider,fill,large,dirty,dry,

5、northern,eastern,shy2.能熟练掌握单元短语:fillwith,by the way,in a word,turn into,for sure,make sure,open up,best of all,close up,along with,in the middle of,take energy from3.能掌握以下句型:Trees and other plants help clean the air.In a word,we cant live without plants!Gardening is a very enjoyable hobby.That is th

6、e whole purpose of growing a garden.Medicine and clothing are also made from trees and plants.What else do you need to consider for your garden?4.继续深入了解英语构词法: (1)转化法英语中,有的名词可作动词,有的形容词可作副词或动词,这种把一种词性用作另一种词性而词形不变的方法叫作转化法。(2)派生法在词根前面加前缀或在词根后面加后缀构成一个与原单词意义相近或截然相反的新词叫作派生法。(3)合成法将两个或两个以上的单词合成在一起而构成的新词,叫作合

7、成词。过程与方法1.通过师生问答、生生对话、角色扮演等多种语言交际活动,培养口语交际能力和在日常生活中运用英语的能力;2.通过实物、图片或身体动作提供语境,运用学生的实际情况作例子,感知、学习(1)Trees and other plants help clean the air.(2)In a word,we cant live without plants!(3)Gardening is a very enjoyable hobby.(4)That is the whole purpose of growing a garden.(5)Medicine and clothing are a

8、lso made from trees and plants.(6)What else do you need to consider for your garden? 等句型,进入本单元的话题。创设情境学习、操练含有关于植物和园艺的句子,学生结合自己的实际情况提出和回答问题,借助多媒体提供画面或视频来提高学生的主动性和积极性。情感态度与价值观1.在学习的过程中学会积极参与,并能够结合自己的情况运用学到的句型;2.了解如何用英语描述植物和园艺以及如何写日记;3.积极、主动学说英语,能够和外国朋友进行最基本的日常交流。概述本单元围绕植物和园艺这一话题展开教学。课本先从李明和王梅的植树开始,要求学

9、生了解介绍植树的常用语,以及植树的作用,接着详细地介绍了植物的重要性、园艺等。学生在学习与植物和园艺相关内容的同时进一步扩展了有关植物和园艺的生词、短语和日常用语。学会介绍自己植树和从事园艺的爱好,掌握构词法。第7课 通过对话了解介绍植树的过程和目的。第8课 了解植物的重要性。第9课 是园艺介绍。第10课 介绍的是自己的花园。第11课 帮助学生了解更多的植物。第12课 是一篇日记,介绍了丹尼种植植物的事情。接下来是复习课,通过练习对本单元的词汇、语法、口语交际进行了复习。本课还可以引导学生讨论自己喜欢的植物,引导他们进一步了解植物,热爱植物。教学目标1.能够运用所学词汇描述有关植物和园艺的情况

10、。2.能够听懂有关植物和园艺方面的语句,识别主题,获取信息。3.能够用所学词组和句型写一篇有关植物和园艺的日记。1.掌握一些与植物和园艺有关的单词:hole,storm,bottom,basic,test,purpose,yard,cover,consider,fill,large,dirty,dry,northern,eastern,shy2.掌握并使用本单元的短语:fillwith,by the way,in a word,turn into,for sure,make sure,open up,best of all,close up,along with,in the middle o

11、f,take energy from3.进一步掌握英语单词的构词法。4.能够用所学的词组和句型写一篇有关植物、园艺方面的短文,热爱植物,热爱大自然。利用多媒体,创设情境入手培养学生的听、说、读、写各方面能力,让学生流利地用英语来介绍植物和园艺的句型表达。本单元围绕着植物和园艺展开,此类话题容易被学生接受,并能够主动、积极地探究学习。课前可以让学生提前搜集关于这方面的资料,并与同学交流相关知识。教学突破:创设情境,重视听、说、读、写各种能力的培养,反复训练(1)Trees and other plants help clean the air.(2)In a word,we cant live

12、without plants!(3)Gardening is a very enjoyable hobby.(4)That is the whole purpose of growing a garden.等句型及对话。在练习中正确使用各种英语构词法。注重方法与价值观的培养:以听说领先,在英语语境中大量感知和训练本单元的表示植物和园艺的句型,养成良好的学习英语的习惯。通过本单元的语言学习,使知识的记忆形象化、系统化。采用Pair work和Group work相结合的方式,练习询问表示植物、园艺及日记的表达方式等方面能力的英文句型,同时了解西方关于植物和园艺的话题知识。第一课时:Lesson

13、7第二课时:Lesson 8第三课时:Lesson 9第四课时:Lesson 10第五课时:Lesson 11第六课时:Lesson 12教学目标单词卡片名词:hole,storm,bottom,test,purpose,yard动词:cover,consider,fill形容词:basic,large,dirty,dry,northern,eastern,shy 短语归纳fillwith,by the way,in a word,turn into,for sure,make sure,open up,best of all,close up,along with,in the middle

14、 of,take energy from句型集锦1.Trees and other plants help clean the air.2.In a word,we cant live without plants!3.Gardening is a very enjoyable hobby.4.That is the whole purpose of growing a garden.5.Medicine and clothing are also made from trees and plants.6.What else do you need to consider for your g

15、arden?重点语法一、进一步巩固一般将来时、动词不定式和祈使句的用法。二、英语构词法。BotanyBotany,the study of plants,occupies a peculiar position in the history of human knowledge.For many thousands of years it was the one field of awareness about which humans had anything more than the vaguest of insights.It is impossible to know today j

16、ust what our Stone Age ancestors knew about plants,but from what we can observe of pre-industrial societies that still exist, a detailed learning of plants and their properties must be extremely ancient.This is logical.Plants are the basis of the food pyramid for all living things even for other pla

17、nts.They have always been enormously important to the welfare of people, not only for food,but also for clothing,weapons,tools,dyes,medicines,shelter,and a great many other purposes.Tribes living today in the jungles of the Amazon recognize literally hundreds of plants and know many properties of ea

18、ch.To them,botany,as such,has no name and is probably not even recognized as a special branch of “ knowledge” at all.第一课时Lesson 7:Planting Trees 1.掌握单词:hole,large,cover,fill,storm,dirty,northern,bottom;短语:by the way,turn into,for sure,be made up of 2.了解介绍如何植树的句型:We are digging a hole.Now,put the see

19、dling inside,cover the roots and fill the hole with dirt.3.了解植树的重要性。4.通过听力训练,两人一组合作角色扮演的方式及小组合作交流的方式进行教学,通过实物或图片提供的场景练习目标语言,提高英语听说能力。5.巩固不定式的用法。1.学会运用表示植树的词:hole,large,cover,fill,storm,dirty,northern,bottom2.学会一些介绍植树的句型:We are digging a hole.Now,put the seedling inside,cover the roots and fill the h

20、ole with dirt.3.巩固不定式的用法。1.正确使用本课的单词和短语:hole,large,cover,fill,storm,dirty,northern,bottom,by the way,turn into,for sure,be made up of2.运用所学知识介绍植树的过程:We are digging a hole.Now,put the seedling inside,cover the roots and fill the hole with dirt.3.掌握以下重点句子:It must be large enough to hold the roots of t

21、he seedling.By the way,there is another group of people down the hill.Many people are worried because the environment is changingNothing can stop the wind because there are not many trees left.A lot of rich lands in the northern area have turned into desert.本课时的教学内容是冀教版八年级下册英语第二单元的第一课时,主要涉及植树情况的介绍。在

22、授课之前先让学生通过网络了解或者介绍自己参加过的植树活动了解本课要点。课上可以通过让学生小组合作的形式进行相互交流;然后教师通过幻灯片、图片向学生展示植树的过程,并让学生用英语进行介绍。设计教学PPT,录音机,多媒体,图片和单词卡片。Step.Lead inLeading in 【情景1】T:Hello,boys and girls.When is Tree Planting Day in China?Ss:Its March 12th.T:What are the basic steps for planting a tree?S1:Look for the seedlings.S2:Dig

23、 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

24、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.Theyre beautiful.S3:I think it is very important.Show the new word “pl

25、ant” 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。Step.PresentationIf some students feel the conversation is too long,the teacher can divide it into two

26、 or three talks.Then ask them to read them in pairs.After a while,ask them to act them out.(1)Maybe you should make the hole a little bigger.(2)By the way,there is another group of people down the hill.(3)A lot of rich lands in the northern area have turned into desert.Please pay attention to the lo

27、ng words:northern,everywhere.The teacher should help students to learn the expressions:By planting more trees,people hold back the expansion of the desert and raise northern Chinas forest coverage by 5% to 15%.By the year 2050,the Green Great Wall will be about 2 800 miles long.设计意图两人组合练习对话。创设情景,使同学

28、们身临其境,激发说的欲望。在练习中巩固本课需要掌握的句型。Step.ListeningT:Listen to the tape and answer the questions:1.Where should we put the seedling?2.Why are many people worried?3.What does the worker think of planting trees? 【Keys】1.A big hole.2.Because the environment is changing.3.Its fun and important.设计意图加深同学们对整体的掌握,学

29、生们带着问题有目的地倾听,容易把握内容回答问题。Step.Post-listening ActivitiesAfter listening to the conversation,get the class to read it aloud.Ss read aloud.Then practice the conversation.Focus on the stressed words,pronunciation and intonation.设计意图学生训练听力之后,朗读巩固,训练学生的语音语调;再模仿对话,编出自己的对话,培养学生运用目标语言进行交际的能力。Step.Reading1.Rea

30、d the text and decide whether the statements are true or false.(1)The hole must be large enough to hold the seedling. ()(2)They asked a teacher for help. ()(3)Almost no rich lands in northern area have turned into desert. ()2.Then ask some volunteers to read the passage.3.Read the text again and fil

31、l in the blanks.(1) , there is another group of people down the hill.(2)Many people because the environment is changing(3)Nothing can stop the wind because there are not many trees .(4)A lot of rich lands in the northern area have desert.【Keys】1.(1)F(2)F(3)F3.(1)By the way(2)are worried(3)left(4)turned into教材解读1.Maybe you should make the hole a little bigger.maybe作副词,意思是“也许;大概”,在句中作状语,一般放在句首,可以位于句中,还可以单独作答语。【拓展】may be是由“情态动词may+动词原形be”构成的,在句中作谓语,意思是“可能是”。