下载文档原格式
Unit 2 Plant a PlantLesson 7 Planting treesThis unit is mainly tellin us how to plant trees. The students like this topic.It is about the spring activities, especially tree planting.【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。
【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】培养学生敢于用英语讨论过去的时间所做的事情，加深学习英语的兴趣。
【教学重点】学习句型Did you do sth yesterday ？并能用该句型进行交际。
【教学难点】 熟练运用句式Did you do sth yesterday ？进行交际。
过去式的读音。
图片，PPTStep 1.Analysis of the student.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. Review: In last unit, we talked about the weather and spring, and we talked about some activities in spring, and we knew that, when we think of spring, we think ofa season of fresh air, we think of new life, green plants all around us.3. Review the grammar: Word building.Step 2. Lead in.（引入）Homework check.Come to “Think About It”When is Tree planting Day in China?What are the basic steps for planting a tree?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. 2 Text: Give them some time to read the text themselves. Then let them act out the dialogue in groups. Correct their pronunciation when necessary.22At last, the teacher explains the text in Chinese. Make sure the students can understand the meaning of text.No. 3Important sentences:It’s also a great way to learn about nature.It’s fun and important to plant plants.No. 4Word building:north →northern dirt →dirtyNo. 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。
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。
Unit 2 Plant a PlantLesson 7 Planting Trees【设计情境，步入支架】情境设计：When is Tree Planting Day in China?What are the basic steps for planting a tree?学习目标：1. 掌握并正确运用下列单词和词组：hole, large, fill, pack, storm, dirty, northern, bottom ,fill…with…,by the way, dust storm, turn into, for sure ,in the bottom of2. 掌握重点句子：（1）We are digging a hole. It is big enough?（2）Put the seedling inside ,cover the roots and fill the hole with diet（3）I suppose tree planting is very important work（4）Please remember to put a little water in the bottom of the hole【独立学习，初步建构】一．新词强化练习：按要求写单词1.hole _________ （汉译英）rge ____________（比较级）3.root ____________ (复数)4.cover ____________（过去式，过去分词）5.fill _______________（过去式，过去分词）6.dirty ____________（反义词）二．短语互译1.dig a hole_____________________rge enough____________________3.fill…with…___________________4.by the way______________________5.dust storm_______________________6.确信_______________________7.在…….底部__________________8.变成______________________【协作学习，步步攀升】【导学探究】1.We are digging a hole. Is it big enough?我们正在挖坑，它足够大吗？dig的现代分词是digging，过去式是dug例：we are digging a hole.我们正在挖坑辨析：large，biglarge 常指面积，范围，可表示数和量（当它直接用于人时，可表示，可表示身体的大），其反义词为smallbig 多用于具体的，有形的人或物，其反义词多为little、small2.Put the seedling inside, cover the roots and fill the hole with dirt.把种子放在下面，用土盖住根，并将坑填满知识拓展cover….with用…..覆盖，表主动，cover做动词be covered with，被….覆盖，表被动cover，做名词，意为封面例：from cover to cover，整本书从头到尾辨析：fill，fullFill : fill with=be filled with把……填满，fill in填入，填写，塞满Full : full adj.满的，充满的。
Lesson7 精品导学案【目标导航】1. 学习目标(1)掌握词汇：hole，large，cover，fill，storm，dirty，northern，bottom(2)进一步掌握不定式的用法。
(3)了解如何介绍植树的重要性。
2. 学习重点(1)掌握与介绍植树有关的词汇：dig，seedling，cover，fill，water，blow(2)运用所学知识介绍植树的过程。
3. 学习难点(1)巩固不定式的用法。
(2)掌握介绍植树情况的句式并学习相关的单词和短语。
【第一阶段：预学案】自主预习：掌握本课单词和短语的读法，并能了解文章大意。
预习自测：Ⅰ.英汉互译。
1.用……填满_________2.顺便说一下_________3. dust storm_________4. turn into_________5.for sure_________6.在……底部_________Ⅱ.根据括号中所给汉语用适当的词语填空。
1.Here are many small _________（洞）in the wall.2.What about _________(装满)the box with apples?3.Your bedroom is too _________(脏的).Please clean it at once.4.Changchun and Shenyang are both_________(北方的) cities.5.What is at the _________(底部)of the bowl?【第二阶段:学习案】预习反馈：Ⅰ.检查单词及词组的读法并校正。
Ⅱ.Read the lesson and write true (T) or false（F）.1. Li Ming and Wang Mei were having a picnic on a farm. ( )2. They asked a teacher for help. ( )3. Li Ming saw another group of people on the hillside. ( )4. Wang Mei really liked the project. ( )探究一、cover的用法。
