Unit 2 Plant a PlantLesson 7 Planting trees 教材分析This unit is mainly tellin us how to plant trees. The students like this topic.It is about the spring activities, especially tree planting. 教学目标【知识与能力目标】（1）学会句型Did youdosth 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。 教学重难点【教学重点】学习句型Didyoudosthyesterday？并能用该句型进行交际。【教学难点】熟练运用句式Didyoudosthyesterday？进行交际。过去式的读音。 课前准备 图片，PPT 教学过程Step 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 of a 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.At last, the teacher explains the text in Chinese. Make sure the students can understand the meaning of text.No. 3Important sentences:Its also a great way to learn about nature.Its fun and important to plant plants.No. 4Word building:north northern dirt dirtyNo. 5 Finish “Lets 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. 教学反思略。