(人教PEP)三年級(jí)英語(yǔ)上冊(cè)課件 Recycle

在哪里桌子床書架沙發(fā)椅子在上在下來(lái),來(lái)到快點(diǎn)兒wheretablebedbookcasesofachaironundercomecome on書桌認(rèn)為,想,思考房間他(她.它)們的帽子頭是的,對(duì)知道;了解deskthink roomtheirhatheadyeahknow 收音機(jī)時(shí)鐘磁帶播放機(jī)錄音機(jī)模型飛機(jī)飛機(jī)模型整潔的但是我們的處處，到處總是radioclocktapeplayertape playermodelplanemodel planetidybutoureverywherealways Do you know how to say these things in English? bookcase Where is ? 在哪？Its under/ on/ in 它在下面/上面/里面。Where are? 在哪？Theyre under/ on/ in 它們?cè)谙旅?上面/里面。 wheres 是where is 的縮寫。這是一個(gè)由特殊疑問(wèn)詞where引導(dǎo)的特殊疑問(wèn)句, 詢問(wèn)某物在何處。Grammar Focus 在英語(yǔ)中，提問(wèn)某人或某物在哪兒的句型為“where + is / are +主語(yǔ)”，如果句子的主語(yǔ)是可數(shù)名詞的單數(shù)形式或不可數(shù)名詞，用is，如果主語(yǔ)是可數(shù)名詞的復(fù)數(shù)形式，用are。這類句子的答語(yǔ)往往是“It is / They are + 方位介詞名詞或代詞”。如：- Where is the computer? 計(jì)算機(jī)在哪兒？- Its on the desk. 它在桌子上。- Where are his keys? 他的鑰匙在哪兒？- They are on the sofa. 它們?cè)谏嘲l(fā)上。 方位介詞： on, in 和 under這三個(gè)介詞都是用來(lái)指示位置關(guān)系的介詞，與后面表示地點(diǎn)的賓語(yǔ)構(gòu)成介詞短語(yǔ)，表明兩個(gè)對(duì)象的位置關(guān)系，所以我們形象地稱之為方位介詞。 on的意思為 “在的上面”，所提到的兩個(gè)對(duì)象有一定的接觸面。例如：The little monkey is on the box.這只小猴子在箱子上。 in意為 “在里面”，所提到的兩個(gè)對(duì)象在位置上有相對(duì)的包含關(guān)系。The three bottles are in the box.under意為“在下面”，所提到的兩個(gè)對(duì)象沒(méi)有接觸面。The football is under the table. 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 Wheres the pencil?Its on the desk. Wheres the eraser? Its in the pencil box.Practice A: Where is the schoolbag?B: Its on the table. Where am I?You are onthe sofa. Practice 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?B: Its _ .2. A: _ the baseball on the table?B: No. Its _ .Whereson the deskIs under the table 3. A: _ the cat?B:_ is _ the tree.4. A: _ her dictionaries?B: They are _ .Where areon the chairWhere isIt under 5. 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 onunderin 2a Listen and number the things 1-6 when you hear them.聽錄音，按聽到的順序給這些物品編號(hào)1-6。12 365 4