江苏省新沂市第二中学七年级英语下册 Unit 4 Finding your way Grammar 1教案 （新版）牛津版.doc

finding your way教学目标1.to master the usage of “a ,an ,the”.2.to learn to use“a ,an ,the” correctly.重点words: across inside outside above below sign over bench难点to talk about the topic of the trip and the traffic.教法及教具教学过程教 学 内 容个案调整教师主导活动学生主体活动step1.free talk1.free talk with the ss and write down on the bb.t: whats this ?s: its a book.t: whose book is it?s: its.s.to make sentences with “apple , ruler”,and let the ss find the usage and the difference of “a, an , the”.step2. presentation1.have the ss summary :a用于辅音音素开头的词前,an用于元音音素开头的词前:this is an apple. the apple is big and red.(1).不定冠词a和an用于第一出现的人或物前；而谈论上文中所提到过的人或物，或者某种特定的事物时，用定冠词the。2.定冠词的the用法;a.上文提到过的人或物前用定冠词the。例如：i have a new pen .the pen is a present from my father.b. 世上独一无二的事物前用定冠词the。例如： 太阳 the sun 地球 the earthc. 序数词前、表示方位的名词前河形容词最高级前用定冠词the。例如： 第一 the first 在南方 in the south最好 the bestd. 乐器名称前用定冠词the。例如：弹钢琴 play the piano 拉小提琴 play the violine. 复数姓氏前用定冠词the表示“某一家人”，常看做复数。；to make sentences with “apple , ruler”.read the books and try to find the rule.read the sentences carefully .教学过程教 学 内 容个案调整教师主导活动学生主体活动例如：布朗一家打算今年夏天去上海度假。the browns(=the brown family)are going to shanghai for the holiday this summer.f. 一些形容词前用定冠词the表示一类人。例如:富人 the rich 老人 the old注意：有些说法不加the，如球类之前（play football），固定词组中（by bike），国家名称前，节日、季节、星期、年份之前等。step3. practice1. have the ss make a conversation in pairs with a, an, or the .2. fill in the blank with a, an, or the . (1). -i can see_ kite over there. -wheres_ kite ? i cant see it. (2). there is _ famous univercity in this city. (3). everyone has _ mouth, _ nose, two eyes and two ears. (4). which is the biggest,_ sun, _ earth.or _ moon? (5). kate is _ english girl and i am _ chinese girl. (6). whos _ man over there?-oh, hes_ friend of my fathers. make a conversation in