【正文】一、单元教材分析
　　本单元围绕“识别物品的所属”，使学生学会询问物品的主人的基本句型“Is this/that your/her/his pencil? Yes, it is. No, it isn’t.; Are these/those your/her/his pens? Yes, they are. No, they aren't.”，体会一般疑问句的用法；由形容词性物主代词的用法，到初步学习名词性物主代词的用法；学习如何写“失物招领、寻物启事”，巩固所学单词的拼写“How do you spell pen? P-E-N.”。 通过本单元的教学，使学生学会辨认物品的所有者，学会根据场景询问物品的所属，以及英语中对应的表达法，学会写寻物启事和失物招领。教师应着力培养学生能在日常交际交往中有效地使用语言进行表达，与他人沟通信息，为今后学习打下坚实的语言基础。本单元与第二单元衔接紧密， 由this，that的学习过渡到these, those的学习，由指示一个人、物过渡到指示多个人、物，使学生学会区分远近单复数。
　　二、单元学情分析
　　本单元的主题是识别物品的所属，同时引导学生采用实物演示、课件模拟、小组合作学习和Role playing的学习策略，学习新词汇，掌握重点句型，使学生能比较好地解决类似问题（失物招领、寻物启事），既能提高学生解决问题的能力，又能巩固所学知识。该部分学习内容贴近学生的生活，谈论的主题是学生最关心的问题，极易于激发学生的主动性和学习兴趣。培养学生拾金不昧的精神和助人为乐、团结友爱的品德。
　　三、单元教学建议
　　采用Using contest guessing和Role playing的学习策略，利用实物演示、教学图片或制作多媒体课件来展开课堂Pair work, Group work的口语交际活动，识别物品的所属，体会指示代词、一般疑问句的用法。
　　四、单元课时分配
　　本单元可用4课时完成教学任务：
　　Section A1 (1a-2d) 用1课时
　　Section A2 (Grammar Focus-3c) 用1课时
　　Section B1 (1a-2c) 用1课时
　　Section B2 (3a-Self Check) 用1课时 
　　First period   Section A1 (1a-2d)
　　一、教学目标： 
　　1. 语言知识目标：
　　1) 能掌握下列词汇: pencil, book, eraser, box, pencil box, schoolbag, dictionary, his, hers, mine, yours, teacher, excuse me, You're welcome.   
　　2) 能掌握以下句型：
　　① — Excuse me. Is this/that…?     — Yes, it is. / No, it isn’t.
　　② — Excuse me. Are these/those…? — Yes, they are. / No, they aren't.
　　③ What about …?
　　3) 能初运用名词性物主代词mine, yours, his, hers；理解名词性物主代词和形容词性物主代词在用法上的区别。
　　2. 情感态度价值观目标：
　　通过“识别物品的所属”的学习，让学生们学会爱惜自己的学习物品，养成照看好自己的物品的好习惯，发现不属于自己的物品，应及时归还物品的主人。该部分学习内容贴近学生的生活，谈论的主题是学生最关心的问题，极易于激发学生的主动性和学习兴趣。
　　二、教学重难点
　　1. 教学重点：
　　1）能口头应用以下句型：
　　① — Excuse me. Is this/that …?      — Yes, it is. / No, it isn’t.
　　② — Excuse me. Are these/those …?  — Yes, they are. / No, they aren’t.
　　③ What about …?
　　2）能初步运用名词性物主代词mine, yours, his, hers；理解名词性物主代词和形容词性物主代词在用法上的区别。
　　2. 教学难点：
　　能初步运用名词性物主代词mine, yours, his, hers；理解名词性物主代词和形容词性物主代词在用法上的区别。
　　三、教学过程
　　Ⅰ. Warming-up and revision 
　　1. Greeting the Ss. Good morning! /Hello!/ Hi! ...
　　2. Let some Ss show their family photo. Ask: 
　　— Is this your…?           — Yes, she/he is. /No, she/he isn’t. 
　　— Are these/those your…?   — Yes, they are./ No, they aren’t.  
　　3. Collect some items (pen, ruler, cup, book, pencil…) from the students and ask:
　　What’s this in English?
　　What’s that in English?   
　　(Help them answer like this: It’s a/an …)
　　Have them work in pairs to practice the questions. 
　　4. Provide more words by showing the students the picture in 1a.  
　　T: What can you see in the picture? Collect their answers. Also ask them to finish 1a by themselves. Check their answers. 
　　4. Let Ss read the new words aloud after the teacher. Then try to remember the new words. 
　　Ⅱ. Presentation
　　1. Pretend that you don’t know whose these things are and ask A: 
　　“Is this your book?” And lead him/her to answer: “Yes, it is. It’s mine.”
　　Then take another one and ask its owner: “Is this your schoolbag?” Help him/her to answer: “No, it isn’t. It’s his.” 
　　Have the students ask and answer in pairs. (Maybe when they do this, they’ll make mistakes, so the teacher come to them and give them help if necessary.) Then ask them to act their dialogues out. 
　　— Is this your book?
　　— Yes, it is. It’s mine.
　　— Is this your schoolbag?
　　— No, it isn’t. It’s his/hers.
　　2. Tell Ss: my book = mine;       his book = his;       her book = hers 
　　Ⅲ.  Listening
　　T: Now please listen to the three conversations, the first time you only listen. Then I play again. And this time you listen and number the conversations.
　　(Point to the boxes to show where students write the numbers for the conversations. Teacher plays the tape and students listen to it and finish 1b.)
　　T: Let’s check the answers, OK? 
　　Ss: … (from left to right) 
　　T: Thank you.  
　　Ⅳ. Pair work
　　1. Get the students to work in pairs to practice these conversations.
　　2. Ask them to practice in groups. Walk around the classroom to check pronunciation and intonation. Then call some groups to perform their conversations in front of the class.
　　Ⅴ.  Listening 
　　1. Work on 2a.
　　T: Please look at the pictures in 2a. Can you say their English name?
　　(Teacher asks the students to name each one individually.)
　　S1: This is …
　　S2: This is … 
　　S3: … 
　　T: Now please take out the objects in 2a and put them on the desk. You will listen to a dialogue and please pick up the things you hear. Let’s see who will do fastest and best.
　　(Play the recording for the students to listen.)  
　　（让学生把听到的物品选出来，放在自己的桌子上，让学生动手去做，比单纯的单词辨听更易引起学生学习的兴趣。）
　　T: Now let’s check the answers. Please hold the things you hear and say their English names, OK?
　　(Make sure students hold the things to show them to the other students.) 
　　2. Work on 2b. 
　　T: Now please read the words. One holds the things, the others read them aloud one by one. 
　　(One student holds the things, and the other students say the words aloud.)
　　T: This time you will listen to the recording again, and you will write one of the words from the box on each blank line. 
　　(Play the recording. Students listen and complete the conversation.)
　　T: Let’s check the answers. I’d like to ask three students to read the conversation in role.
　　(Three students read the conversation, filling the missing words. The rest of the students check their answers.) 
　　Ⅵ. Pair work
　　1.  T: Now please practice the conversation with your partner. 
　　2.  Ask some pairs to act out the dialogue in front of the class. 
　　3. T: Now collect some more school things from your classmates. Then make a new conversation with your partner. Then practice your conversation.
　　4. Ask some pairs stand up and act out their dialogue using the school things they collected. 
　　Ⅶ.  Presentation
　　1. Take a pen and a dictionary from S1. Then ask another S2. (S1= Li Ming, S2= Sun Tao)
　　T: Is this your pen, Li Ming? 
　　S1: No, it isn’t. It’s his. 
　　T: This is not Li Ming’s pen. It’s Sun Tao’s pen. 
　　(Write Li Ming’s, Sun Tao’s on the blackboard. Tell Ss this knowledge is “名词所有格”，It is the same as my, his, her, your ...) 
　　T: Then what about this dictionary? Is this your dictionary, Li Ming? 
　　S2: No, it isn’t. It’s Sun Tao’s. (This time help S2 answer the question with “Sun Tao’s”)
　　2. Let Ss understand the using of “名词所有格”, and repeat the sentences:
　　This is not Li Ming’s pen. It’s Sun Tao’s.
　　What about this dictionary? It’s Sun Tao’s. 
　　Ⅷ. Role-play
　　1. Read the conversation and underline the school things in the dialogue.
　　(Ss read the dialogue and underline the school things. Check their answers with their partner.)
　　2. Now look at the screen. Read the conversation again and match the things with its owner. 
　　(Ss read the conversation and match the things with its owner. Check their answers with their partner.) 
　　3. Let Ss read the dialogue after the teacher. Then let Ss practice the conversation. 
　　4. Ask some pairs to act out the conversation in front of the class. 
　　5. 评价：（让学生们对自己的表现及语言表达能力进行自我评价，在小组内评价，然后进行评出最优秀的小组。并鼓励学生们下一次争取做最优秀的小组及个人。）
　　Homework: 
　　1. Let Ss collect their school things and try to say them in English.
　　2. Collect some things from your classmates. And make a conversation with your partner.
　　板书设计：
　　ction A1 (1a-2d)
　　1. New words and expressions:
　　pencil, book, eraser, box, pencil box, schoolbag, dictionary, his, hers, mine, yours, teacher, excuse me
　　2. Sentence structures:
　　① — Excuse me. Is this/that …?      — Yes, it is. / No, it isn’t.
　　② — Excuse me. Are these/those …?  — Yes, they are. / No, they aren’t.
　　③ What about …?
　　⑤ — Thank you for …  — You’re welcome. 
　　3. my book = mine;     his book = his;         her book = hers 
　　4. 2b: erasers; ruler, books, pencil box
　　5. 名词所有格
　　This is not Li Ming’s pen. It’s Sun Tao’s.
　　This is not Li Ming’s dictionary. It’s Sun Tao’s.