课     题	创建良好校园英语学习环境的策略研究	课时	Unit2 yes or no		主备人	蒋文丽		授 课 时 间	20120222
教 学 目 标	1)能正确听、说、读单词 clock, key, computer 2)能听、说、读句型 Is this a …? Yes, it is./ No, it isn’t. 并能在恰当的情景中运用。 3)能听、说句型What a nice…!并能在恰当的情景中初步运用。 4)培养学生积极思考、大胆猜测的学习能力以及积极乐观的情感。
教学重、难点	能正确理解、掌握四会单词和句型。
教、 学 具	教学挂图
预习要求
教师活动内容、方式				学生活动内容、方式			英语环境的创设
一、         教学过程:       Step1 Free-talk       1.     day/weather/season       2.     Little teacher: Shall we have a free-talk in English?				To be a little teacher.			通过体验教师的角色让学生更成功的进入课堂，融入这个小小的英语环境。
Step 2 Presentation       1.     Is this a …? (game bag)       1)     T: What’s that in English? Guess.       S: It’s a ….       Is this a bag/…?       2)     T: Let’s open the box and have a look. Oh, it’s a clock.       clock       3)     Let’s be a little clock. Say a clock rhyme.       4)     T: Look at my clock.       S: How nice!        What a nice clock!       5)Practice:         clock                    A nice/good/… clock                  What a nice/good/… clock!       2.     Yes, it is.(fruits)       1)     T: Look at my pear.       S: What a nice/good/…!       2)     T: Guess. Is this a pear?      S: Yes.        Yes, it is.       3)     work in pairs       3.     No, it isn’t.(animals)       1)     T: Touch and guess: Is this a …?       S: Is this a dog/…?       T: No, it isn’t.       2)     play this game in groups.       3)     Let’s sing it out.       4.     computer, key       1)     T(sing):Is this a TV/…?       S: No, it isn’t. It’s a ….         Computer       2)     T: Computer is very magic. Look, there are some riddles in the       computer.       a.      It’s a very big animal. It has a long nose.       a. It’s a very big animal. It has a long nose.       c. It can fly in the sky. We can go to Xi’an by it.       d. It’s small. It open the door.             Key				Try to follow the T. Read and use well by group works. Talk and discuss by learing and playing games.			通过教师的体态、实物的演示、各种操练形式和对话内容相结合，形成立体的交际环境，促进学生听英语说英语的积极性，提高学生的能力。
Step 3 Consolidation       1.     Read the new sentences.       2.     Make a dialogue with your friend.				跟读课文，自编对话			正确的语音语调给学生带来纯正的英语环境。
Step 4 Homework       1.     Copy the new words       2.     Make a guessing game.