PEP人教版英语七年级上册-Unit-4--(Section-A-Grammar-Focus-3c).pptxVIP

Unit 4 Where’s my schoolbag?Section A Grammar Focus - 3c人教版英语七年级上册Learning objects（学习目标）1. Functions: 能够熟练运用方位介词表达物品所 在位置。2. Grammar: ①介词on, in与under的用法 ② where引导的特殊疑问句Enjoy a songLet’s chantTable, table, under the table.Sofa, sofa, on the sofa.Bookcase, bookcase, in the bookcase.Desk, desk, under the desk.Schoolbag, schoolbag, in the schoolbag.Look and fill in the blanks.— __________ the erasers?— They’re ____ the desk.— Where’s the pencil box?— It’s _______ the desk.— ________ the book?— It’s ___ the schoolbag.Where are onunderWhere’sinGrammar FocusWhere’s the map?It’s in your grandparents’ room.Where are my books?They’re on the sofa.Where’s his pencil box?It’s in his schoolbag.Where’s your ruler?It’s under the chair.Where are their keys?They’re on the table.Where’s = Where is一、方位介词on, in与under的用法1. 方位介词的用法：在英语中，当要表示人或物的位置时，通常要借助方位介词。方位介词不能单独使用，必须与其他词构成介词短语。2. 方位介词on, in与under的用法“在……上”，表示某人或某物在另一个物体的表面上，两者间有接触。His pencil box is on the desk.onMy books are in my schoolbag. “在……里”，表示在某个空间内。in“在……下”，表示某人或某物在另一个人或物体的垂直下方，两者间不接触。The dog is under the bed.under二、where引导的特殊疑问句where引导的特殊疑问句用来询问人或物所在的位置，其句型结构和答语如下：句型结构答语例句Where is＋主语（单数）?He/She/It is+介词短语.— Where’s my hat?—It’s on the sofa. — Where are the desks and chairs?— They are in the classroom. They are+介词短语.Where are＋主语（复数）?(1) be动词要与主语的人称和数保持一致。(2) where is可以缩写为where’s，但where are不 能缩写。(3) 非正式场合中可省略主语和be动词，直接用 介词短语回答所在地点。注意(4) 如果不知道某人或某物在什么地方，可用“Sorry, I don’t know.”来回答。【学以致用】按要求完成句子，每空一词。1. His tape player is on the desk. （对画线部分提问） _______ ____ his tape player?2. —— 你的哥哥们在哪里？ —— 他们在客厅里。（完成句子） — _______ ______ your brothers? — They are in the living room.isWhereWhereare3. 我妹妹的钢笔在椅子下面。 My sister’s pen is _______ ______ ______.4. 辛迪的电脑在书桌上。 Cindy’s computer is _______ ______ ______.5. 我的书在书包里。 My books are _______ ______ __________.under the chairon the deskin the schoolbag单项选择。1. — Where ______ his hats? — ______ on the bed. A. is; It’s B. are; It’s