1、Unit 4 Wheres my backpack?教学内容：本单元主要内容是谈论物品的所在位置，通过这一话题，训练学生的听、说、读、写四项基本技能，让学生通过询问物品的位置，学习一些物品的单词，及方位介词 on , in , under ,behind 等的用法；学习并掌握 where 句型的运用，使学生养成干净、整洁、合理摆放物品的好习惯。教学目标：1、 知识目标：A、 学会一些表示家具的名词以及学习用品的单词；B、 方位介词，如：in , on , under , behind 的用法；C、 学会运用方位介词和 where 句型表述物品所在的位置。2、 能力目标：A、 学会正确描述物品作
2、在的位置；B、 学会询问自己或他人物品的具体位置；C、 能够合理地描述和设计房间。3、 情感目标：培养学生整齐地摆放自己物品的生活习惯。教学难点、重点：重点：A、方位介词 in , on , under , behind 的用法。B、 Where 的特殊疑问句和 Is this a/an . . . ?一般疑问句的肯定和否定回答。C、学习名词 bed , dresser , bookcase ,backpack . . . 难点：A、能够正确运用方位介词描述物品作在的位置；B、能够运用 Where 的问句找到物品位置。课时安排：第一课时 Section A 1a-1c第二课时 Section
3、A 2a-4第三课时 Section B 1-2b第四课时 Section B 3a-4 Self-check第一课时 Section A 1a2c一、学习目标：1.知识目标：重点词汇：where table chair plant under they on重点句型：Where is my backpack ? It is under the table . Where are your books? They are on the chair.2.能力目标：1)学会运用 where 等询问物品的位置。2)学会运用介词 in on under 等谈论物品的位置，并能通过听，来辨认出这些介词。
4、3)掌握人称代词 they 的用法。3.情感目标：1)整理自己的物品，热爱整洁。 2)帮助别人。二、课前准备：1.你能用英语说出你房间中下列物品的名称吗？1）桌子_ _ 2）椅子_ _ 3）床_ _ 4）书橱_ _5）梳妆台_ _ 6）沙发_ _ 7）抽屉_ _ 8）植物_ _ 9）钥匙 _ 10）书_ _ 11）棒球 _ _ 12）铅笔盒 _2.你能用英语说出下面的位置吗？1）在桌子下_ 2）在沙发上 _3）在背包里 _ 4）在椅子上 _5）在梳妆台上_ 6）在抽屉里 _预习反馈：每个小组展示自己所预习的内容，把所做题的情况进行展示，老师订正并给出正确答案三、合作学习：Step One.:L
5、earn the New words.T: Look at the big picture on the screen .This is a big nice room .I want to own such a room . Because there is some nice furniture in it . Do you know the names of the furniture ? (Show a picture of a bed and a dresser .)T: Whats this ? Its a bed . Whats this ? Its a dresser . (T
6、each the other words bookcase /sofa/chair/drawer/plant/ . . . in the same way .)通过师生互动，激发学生思维，并用学过的句子导入新课。利用多媒体课件创设情景，直观地呈现单词，使学生在语境中理解单词。Step Two:Present the words in , on , under , behind using the objects注意盒子和球的位置关系。(1).-Where is the soccer ball? -Its _ the box. (2). -Where is the soccer ball? -
7、Its _ the box.(3).-Where is the soccer ball? -Its _ the box.通过实物所在的位置直观地呈现介词。利用多媒体课件创设语言情景，准确呈现物品之间的位置关系，让学生在真实的情景中理解和掌握方位介词。让学生把句子和图画匹配起来，巩固方位介词的用法。Step Three :drills .Practice the drills .Introduce a room and listen to the tape.Step Four: Task.T: Look at the picture on the screen. This is Marys ro
8、om. In groups of four , describe where the things are in the room.(Prepare For five minutes.)让学生用身边的学习用品操练句型，达到熟练运用 where 提问。用学过的一般疑问句以游戏的方式操练本节课所学内容以增强趣味性。利用屏幕上所给图片，描述 Mary 房间物品的位置，强化句型。四、形成提升1.看图片，用介词 on, in, under 填空。1. The book is _ the backpack.2. The book is the backpack.3. The baseball is the
9、 chair.4. The keys are the table.5. The ruler is the table.2看上面的图片，用 Where is ? It is或 Where are ? They are 句型在小组内练习对话并进行展示。3、.课堂作业：1) 选择填空：( )1. Is _ book _ the table?A. your on B . my of C. you in D. I under( ) 2. This is _ eraser. _ eraser is nice.A. a The B. the A C. an The D. the The( ) 3._ are
10、 the pens?A. What B. How C. How about D. Where( )4.-Where is my bag? -_ .A. Yes, its B. No, it isnt C.Its not your bag D.Its not here( )5. -Are Toms pens _ desk? -Yes, _ are.A.on his; it B. on my; we C. on his; they D.on his; its( )6.-Where is my football? - Its _ the desk _ the floor .A. on under B
11、. on on C. under under D. under on( )7. _ the book on the bed?A. Is B. Are C. Am D. Be( )8. - _ my bag? -Its on the teachers chair.A. Wheres B. Whos C. Whats D. How is2）按要求做题：1.Are they _ _ _ ? (在你的床底下) No，they arent.2.The dictionary is _ _ （在桌子上）3.His Chinese book is on the bed. (改为一般疑问句)_ _ Chines
12、e book on the bed?4.The baseballs are in the box. (改为否定句)The baseballs _ _ in the box.5.The pencil case is under the sofa. (对划线部分提问)_ _ the pencil case?五、小结评价知识点一：Where 句型：疑问副词 where 引导的特殊疑问句，它对表示方位的介词短语进行提问。对此类问句不能用YES 或 NO 来回答，而是要根据实际情况直接作答。句型结构：Where is ？It is + in/on/under. Where are ？They are +
13、 in/on/under.知识点二：1.in prep.在里 译文：在课桌里_2.on prep. 在上 译文：在桌子上_3.under prep. 在下 译文：在我的沙发下_表示方位的介词短语的结构一般是：介词+定冠词 the/不定冠词a/an/物主代词 my 等+名词。六、课后复习（一） 看图完成句子。1. The cat is _ the chair. 2. The dictionary is _ the table.3. The keys are _ the backpack .4. The pen is _ the eraser. 5. The pencil is _ the pen
14、cil case.（二）用“be”动词的适当形式填空1. Where_ your book?2. Where _the keys. 3. Those computer games _in the bedroom. 4. Toms baseballs _in my backpack. （三）选择填空。1._ your book?A. Where B. Wherere C. Wheres2.Is his pencil case _ the drawer?A. in B. at C. behind3.The keys _ in the drawer.A .am B. is C. are4. Wher
15、e is my pen?Its _ pencil-box. A. in your B. inC. behind D. at5. This is _ clock. And _ clock is on _ desk. A. the; the; the B. the; a; theC. a; the; the D. an; the; the6. Where is the cat?Its _ the chair. A. in B. atC. over D. under（四）完成句子，每空一词。1.他的书包在桌子下面。His _ is _ the table.2.我的字典在沙发上。_ dictionary is _ the sofa.3.我的棒球在哪里？_ my baseball?
