七年级英语第四单元第一课时.ppt
Unit 4 Where is my schoolbag?第一课时第一课时 Section A （1a 2d）自主学习方案自主学习方案1._1._在哪里在哪里在哪里在哪里2._2._桌子桌子桌子桌子3._3._床床床床4._4._沙沙沙沙发发发发5._5._书书书书架；架；架；架；书书书书柜柜柜柜6._6._椅子椅子椅子椅子7.7._ _书书书书桌桌桌桌8._8._房房房房间间间间9._9._在在在在下下下下10._10._头头头头11._11._认为认为认为认为；想；思考；想；思考；想；思考；想；思考wheretablebedsofabookcasechairdeskroomunderheadthinkWhere is the ball?Its _ the box.oninunder课堂导学方案课堂导学方案-Step 1 情景导入情景导入方位介词：方位介词：on,in 和和 under这三个介词都是用来指示位置关系的介词，这三个介词都是用来指示位置关系的介词，与后面表示地点的宾语构成介词短语，表明与后面表示地点的宾语构成介词短语，表明两个对象的位置关系，所以我们形象地称之两个对象的位置关系，所以我们形象地称之为方位介词。为方位介词。on的意思为的意思为“在在的上面的上面”，所提到的，所提到的两个对象有一定的接触面。两个对象有一定的接触面。例如：例如：The little monkey is on the box.这只小猴子在箱子上。这只小猴子在箱子上。in意为意为“在在里面里面”，所提到的两个对，所提到的两个对象在位置上有相对的包含关系。象在位置上有相对的包含关系。The three bottles are in the box.under意为意为“在在下面下面”，所提到的两个，所提到的两个对象没有接触面。对象没有接触面。The football is under the table.1.table_1.table_2.bed_2.bed_3.bookcase_3.bookcase_4.sofa_4.sofa_5.chair_5.chair_6.schoolbag_6.schoolbag_8.books_8.books_9.keys_9.keys_课堂导学方案课堂导学方案-Step 2/12books?Theyre on the sofa.Wheres my pencil box?Wheres my computer game?Its in your school bag?Its under your bag.babcdefghehgdafc听力待定A:Where is the schoolbag?B:Its under the table.课堂导学方案课堂导学方案-Step 2/3Where is?在哪？在哪？Its under/on/in 它在它在下面下面/上面上面/里面。里面。Where are?在哪？在哪？Theyre under/on/in 它们在它们在下面下面/上面上面/里面。里面。wheres 是是where is 的缩写。这是的缩写。这是一个由特殊疑问词一个由特殊疑问词where引导的特引导的特殊疑问句殊疑问句,询问某物在何处。询问某物在何处。Grammar Focus在英语中，提问某人或某物在哪儿的句型为在英语中，提问某人或某物在哪儿的句型为“where+is/are+主语主语”，如果句子的主语，如果句子的主语是可数名词的单数形式或不可数名词，用是可数名词的单数形式或不可数名词，用is，如果主语是可数名词的复数形式，用，如果主语是可数名词的复数形式，用are。这类句子的答语往往是这类句子的答语往往是“It is/They are+方位介词名词或代词方位介词名词或代词”。如：。如：-Where is the computer?计算机在哪儿？-Its on the desk.它在桌子上。-Where are his keys?他的钥匙在哪儿？-They are on the dresser.它们在梳妆台上。Wheres the pencil?Its on the desk.Wheres the eraser?Its in the pencil-case.Practice Where are the books?They are on the table.Where is the dog?Its under the tree.Practice Where are the keys?Its on the sofa.They are under the table.Where is the baseball?Practice A:Where is the backpack?B:Its on the table.Where am I?You are onthe sofa.Practice 课堂导学方案课堂导学方案-Step 2/4 翻译下列短语。1.在桌子上 _2.在书包里 _3.在床下 _4.在书柜里 _5.在书桌下 _6.在沙发上 _on the tablein the schoolbagunder the bedunder the deskon the sofain the bookcase自主学习方案自主学习方案-【新词自查新词自查】根据句意和及汉语提示完成句子。1.I have two pens.They are on my _（书桌）.2._（在哪里）are your keys,Lucy?In my bag.3.Is her notebook on the _（桌子）？No,it its on the chair .4.I have some books in the _(书柜)。5.My little cat is _ the bed.Its sleeping(睡觉)。6.Whats in the _(房间)？7.I _(认为)she is a teacher.deskWheretablebookcaseunderroomthink23564课堂导学方案课堂导学方案-Step 3/12A:Are the keys on the sofa?A:Are the keys on the sofa?B:No,they arent.B:No,they arent.Theyre on the table.Theyre on the table.课堂导学方案课堂导学方案-Step 3/3用恰当的介词填空。用恰当的介词填空。1.Look!Your book is _ the desk.2.Is it _ the bed?Yes,its under the bed.3.Wheres Tom?Hes _ school.4.Look!There is a cat _ the picture.5.Wherere the books？Theyre _ the bookcase.Oh,yes.Theyre in it.课堂导学方案课堂导学方案-Step 3/5onunderatininDescribe the bedroom by using the sentence learned in this lesson.Then write down these sentences in your exercise book.HomeworkThe end of this period!Thank you!Thank you!Thank you!Thank you!Good bye!Good bye!Good bye!Good bye!
