Unit 4 Planting trees is good for us.优质课教学设计

Unit 4

Planting trees is good for us

Period 1 一、教学目标 (Teaching Aims) 1、知识目标(Knowledge Aims)： 1) 能看懂、会读、会说新单词tree planting day， air， place ；2) 学习、运用新句型：be good for... 能用“I enjoy doing sth or I like to do sth..”告知他人自己喜欢种树的意愿；能用“trees can keep...”表达种树的好处。

2、能力目标(Ability Aims)：

能理解课本A与B部分。 3、情感目标 (Emotion Aims) 学会小组合作，团结友爱。 二、教学重难点(Teaching Focus & Difficulties) 1) 重点：理解并运用生单词tree planting day， air， place, plant trees ，keep the air clean，keep us cool，make the place beautiful。

2) 难点：运用新句型be good for... 三、课前准备(Preparation for Class) 课件、图片、卡片、CAI等等。 四、教学过程 (Teaching Process) Step 1 热身（warm-up) 1 Greetings

2 Look and say Step 2 新课呈现（presentation)

1、New words and new sentences (1)教学单词tree planting day T：there are so many festivals in china? One day we should plant more trees. Guess! Is it tree planting day? S：Yes it is tree planting day T：tree planting day(板书，带读）

(2)教学句型“we enjoy ....”和核心词汇trees can keep the air clean，keep

us cool， make the place beautiful T：we enjoy planting trees. It is good for us. We also enjoy doing sth else S：we enjoy playing games T：we enjoy reading books（板书we enjoy doing sth) T：Trees can keep us cool S：trees can keep the air clean

T：trees can make the place beautiful(板书make，place；带读单词）

(3)创设情境

教师用课件呈现planting trees的场景，引导学生用what，why，how等疑问词造句，对planting trees提问。

T：it is a planting day，why should we plant trees? Step3：趣味操练(practice)

Game：planting trees can

教师按照planting trees can 将新短句的图片快速播放出来，全班分两组进行抢答。每说出一个句子，该组获一分，说错不计分。计时一分钟，多分者获胜。

教师可适当总结，告诉学生要保护树木，保护环境。

Step4：作业布置（homework)息。

五、板书设计 (Blackboard Design) 1、听一听，读一读：听磁带，朗读课文A部分。

2、记一记：听写第四单元新单词。

查一查：了解更多关于植树的信息。