1、unit4,Wheres my backpack? Period 1,我們要掌握：,1.Words: table, bed, bookcase, sofa, chair, in, on, under 2.Grammar:in, on, under；it / they 3.Structure: Where questions Where is? Where are? Its +介詞短語 They are +介詞短語,bed,table,sofa,bookcase,chair,What can you see in my room?,table,table /tebl/,table 一般指用餐、消

2、遣或會(huì)談時(shí)的桌子,desk 一般指讀書、辦公所用的桌子，一般帶有抽屜,bookcase,bookcase /bkkes/,bed,bed /bed/,chair,chair /te(r)/,sofa,sofa /sf/,e,h,g,d,a,f,c,Lets learn,on 在上面 in在里面 under在下面,Lets talk,Where is the cat?,Its on the table.,Where is the schoolbag?,Its under the chair.,Where are the pens ?,Theyre in the pencil box.,The p

3、lant is on the table. 植物在桌子上。,Where is the plant? 植物在哪里？,It,Where are the books? 書本在哪里？,The books are on the table. 書本在桌子上。,They,注意啦！,英語中為避免重復(fù)，可用it或they代替已經(jīng)提到的原事物，it替代單數(shù)或不可數(shù)名詞 ，they替代可數(shù)名詞復(fù)數(shù),請(qǐng)根據(jù)圖片提示完成對(duì)話，每空一詞（含縮寫）。,1.A:,your computer?,Wheres,B: is the desk,It,.,2.A:,the cat ?,B:,is the tree,.,on,Where

4、s,It,under,3. A:,Are,the keys on,the dresser ?,B: No. are,They,the drawer.,4. A:,in,her dictionaries?,B: are the chair,.,Where,are,They,on,Make up your sentences（造句）,The pen.,The scoolbag.,The books.,The rulers.,The books.,The baseball.,The pen is on the notebook.,Where is the pen?,Its on the notebo

5、ok.,The scoolbag is under the table.,Where is the scoolbag?,Its under the table.,The books are in the bookcase.,Where are the books?,Theyre in the bookcase.,The rulers are on the sofa.,Where are the rulers?,Theyre on the sofa.,The books are on the bed.,Where are the books?,Theyre on the bed.,The bas

6、eball is under the chair.,Where is the baseball?,Its under the chair.,樹上有一只鳥。,樹上（長(zhǎng)）有許多紅蘋果。,記住啦！,in the tree和on the tree譯成漢語都是“在樹上”之意，但所表示的含義是不一樣的。in the tree多指外界的事物或人在樹上，而非樹木自身所長(zhǎng)；而on the tree則多指樹自身所有，長(zhǎng)在樹上的東西。請(qǐng)辨明： 樹上有一只鳥。 There is a bird in the tree. 樹上（長(zhǎng)）有許多紅蘋果。 There are many red apples on the tree

7、.,請(qǐng)根據(jù)圖片提示用介詞on, under或in完成短文。 Look at the picture! A desk is _ it. Whats on the desk? Yes, a ball is _ it. Look! A cat is _ the desk. Where is the bag? Oh, its _ the desk.,in,on,under,in,Memory challenge(記憶挑戰(zhàn)),Memory challenge(記憶挑戰(zhàn)),on the table,under the table,on the chair,on the sofa,in the bookcase,on the table,in the bookcase,on the wall,under the bed,1b. Listen and number the things in the picture1-4,2,3,4,我們學(xué)了,1.單詞 table, bed, bookcase, sofa, chair, in, on, under 2.介詞in, on, under和