英语人教版七年级上册Unit 4 Period 1.ppt

1、Unit 4 Wheres my schoolbag?,Section A 第1课时,New words,New words,where adv. table n. bed n. bookcase n. sofa n. chair n. on prep. under prep.,在哪里；到哪里 桌子 床 书架；书柜 沙发 椅子 在上 在下,Lets go into the house.,Guess,Whats in this house？,Lead-in,1. living room,table桌子,sofa 沙发,sofas,客厅,bookcase书架,bookcases 书柜,school

2、bag,books,keys,2. dining room,chair椅子,chairs,餐厅,bed 床,3. bedroom,卧室,表示方位的介词,Wheres Garfield?,Its on the case.,wheres = where is,Its Garfield.,on the case,under the case,in the case,Wheres the cat? Its the case.,Wheres the? Its on/ in/ under .,Practise,Language Goals,Talk about where things are,Where

3、 are my books? They are on the sofa. Wheres my pencil box? Its in your schoolbag. Wheres my computer game? Its under your bed.,1. table _ 2. bed _ 3. bookcase _ 4. sofa _ 5. chair _ 6.schoolbag _ 7. books _ 8. keys _,b,e,h,g,d,a,f,c,1. on prep. 在上 【语境领悟】 *Theyre on the sofa. 它们在沙发上。 *Its in your sch

4、oolbag. 它在你的书包里。 *Its under your bed. 它在你的床底下。,Language points,【自主归纳】介词on的用法 on是介词, 意为“在上”, 强调一物在另一物的表面上, 其反义词为under“在下”。常见的词组有: on the table/desk在桌子/书桌上 on the chair在椅子上 on the bed在床上,【妙辨异同】方位介词 in, on与under,on 意为“在.上面”，指一个物体在另一个物体的上面，两个物体相互接触。 如：Marys schoolbag is on the big chair.,2. in意为“在.里面”，常

5、指某人或某物在某范围空间里。 如：Theres a desk in my room.,3. under意为“在.下面”，指一个物体在 另一个物体的正下方。 如：Two boys are playing under the tree.,【图解助记】,【学以致用】 Where is the basketball? Itsthe floor (地板) , _the bed. A. on; onB. on; under C. under; on D. under; under,在里面,在上面,在下面,找出表示方位的介词,-Where is the cat？ -Its in the box.,-Wher

6、e is the cat？ -Its on the box.,-Where is the cat？ -Its under the box.,1,2,3,4,on in under,A :wheres the schoolbag? B :its under the table.,Role-play,Where is the pencil box?,Its in the schoolbag.,Language points,Wheres the schoolbag? 书包在哪里? 【句型剖析】 (1) 这是由where引导的询问某物或某人在哪里的特殊疑问句, 其结构为: Where +be (is

7、, are) +主语? (2) 句中的be动词要由主语来确定, 当主语是第三人称单数时 be动词用 (is/are) , 当主语是第二人称或第三人称复数时, be动词用 (is/are) 。,is,are,Where + is +单数主语+.？ It is+地点表语。 Where + are +复数主语+.？ They are +地点表语。,【归纳拓展】 where引导的特殊疑问句的答语 where引导的特殊疑问句的答语为“主语+be+表示位置关系的介词短语”。 Where is your basketball? 你的篮球在哪里? Its under the desk. 在书桌下面。,方位介词

8、（in, on, under）+名词,【学以致用】 is my pen? Its in the pencil box. A. WhatB. HowC. WhoD. Where Where are my shoes? . A. Yes, they are B. Yes, I dont know C. They are under the sofa D. Its on the table,. 单项选择 1. are the bags? They are on the floor. A. Where B. How C. What D. Who 2. Is the key on the sofa? .

9、 A. No, Im not B. Its under it C. No, its under it D. Yes, it isnt,Exercise,3. Sallys computer game isthe bookcase. A. inB. underC. atD. for 4. Are those Bills keys? No, arent. A. itB. theyC. theseD. those 5. Where is the map? Itsyourroom. A. on; parentsB. in; parents C. in; parentsD. on; parents,. 完成句子 1. 他的书包在沙发上。 His schoolbag _ _ _ _. 2. 我的棒球在椅子下面。 My baseballs . 3. 你的钥匙在书包里吗?