1、,Unit 4,Wheres my schoolbag?,Section A,Words & Expressions,know bag,知道;了解 书包;提包;袋子,Grammar Focus,3a,Look at the pictures and complete the conversation.,A:Where _ the keys? B:Theyre _ the _.,are,on,desk,A:Wheres the _?_ it on your desk? B:No,its _ the chair.,book,Is,under,A:Where _ the pencils? B:I d
2、ont know._ theyin the _? A:Yes, they are.,are,Are,schoolbag,3b,Ask and answer questions about the things on the right.,A:Wheres the bag? B:I dont know. A:Is it on the dresser? B:No, it isnt.,3c,Student A, look at the picture on page 19. student B, look at the picture on the right. Ask and answer que
3、stions to find the differences.,A:Wheres the schoolbag? Is it under the table? B:No, it isnt. Its on the table.,A:Wherere the keys? Are they under the table? B:No, they arent. They are on the table.,A:Wherere the pencils? Arethey under the schoolbag? B:No, they arent. Theyre in the table.,A:Wheres t
4、he baseball? Is it under the table? B:Yes, it is.,Explanation,1.Wheres my schoolbag? 我的书包在哪儿?这是一个由特殊疑问词where引导的特殊疑问句, 询问某物在何处。句中主语为 my backpack,是单数形式,所以动词用is。句中wheres 是where is 的缩写。回答这个句型, 用Its/Theyre+介词短语: -Wheres my books?-Theyre in the backpack.,我的钢笔,在,哪里?,Where,is,my pen?,(1)where引导的特殊疑问句与汉语的语序的
5、区别,where 引导的特殊疑问句, 其结构为“where + be动词+限定词+名词”,表示“某人或某物 在哪里?”;而汉语习惯则是“主语+谓语+ 补语”结构。本句的答语: 在回答中为避免重复, 用“it”或“they”替换前面提过的名词, 构成“Its/Theyre”的形式。,定冠词the用在名词前,表示特指两方 都知道的人或物。 如: the bookcase指的是两人都看到的那个 书架。the desk指的是双方都看到的那 张书桌。,定冠词的使用,不定冠词的使用,不定冠词用在名词前指第一次提到的某 人或某物,不定冠词具有“某一个”的意 思,但并不强调数量,如第一次提到的 a baseb
6、all。当再次提到这个人或物时应 该用定冠词,表示特指第一次提到的那 个人或物。如:,- I have a new book. 我有一本新书。 - Can I look at the new book? 我可以看看那本新书吗?(the new book 是指第一次提到的 a new book) Your book is on the teachers desk. 这里的desk指两个人都知道的那个 桌子。,(2)where问句中的名词单复数 单数Where is my backpack?It is on the desk. 复数Where are my backpacks?They are o
7、n the desk(s). 注: 疑问词where 除可用来问事物“在哪里”外,还可以问“某人在哪里?”。如: Where is he?Hes at home. (在家) Where are Tom and Lucy?They are at school. (在学校),2.1)in表示“在中”, “在内”。 in our class 在我们班上in my bag 在我的书包里in the desk 在桌子里in the classroom 在教室里,2)on 表示“在上”。例如:on the wall 在墙上on the desk 在桌子上on the blackboard 在黑板上,3)u
8、nder表示“在下”。例如:under the tree 在树下under the chair 在椅子下under the bed 在床下,4)behind表示“在后面”。例如:behind the door 在门后behind the tree 在树后,Practice,on,in,under,方位示意图:,A:Where is the pencil? B:Its.,A:Wheres the backpack? B:Its,Wheres the pen? Wheres the eraser? Its Where are the pencil, the eraser and the pen? Theyre,A:Wherere the books? B:Theyre.,Bye-bye!,