广州版教案(介词).doc

个性化教学辅导 学员姓名： 任课教师：Miss Tian (Tracy) 所授科目：English 学员年级： 上课时间：2012年 月___日上午____点至____点____共____课时 教学标题 介词分类与用法 教学目标 掌握介词的分类与灵活运用 教学重难点 介词的分类与灵活运用 授课内容： 介词分类与用法 一、介词的基本分类 1、表示时间和日期的介词at 表示具体的时刻。 at seven oclockat half past two on 主要用于具体的某一天某一天的上午、下午或晚上 on Monday on August 8th, 2008 on the night of National Day on a rainy evening in 用于世纪、年、季节、月 in the 21st centuryin 2010 / in spring / in January 固定 用法 in the morning / afternoon / evening at noon / night / midnight 、表示方位的介词介词 意 义 例 句 on 在……上 His book is on the desk. under 在……下 The football is under the chair. in 在……里 There is a pencil case in the schoolbag. in front of 在……前 There is a tree in front of the house. behind 在……后 He is standing behind me. beside 在……旁边 Tom is sitting beside the window. 3、表示延续时间的介词 在…之前 我明天早晨八点前必须得到校。I must be at school ________ eight tomorrow morning. for 历时…之久；持续… 他已经当老师9年了。He has been a teacher ________ nine years. in 在…以后 他十分钟之后将会回来。He will be back ________ ten minutes. 在…时间内 你能在五分钟之内干完这些工作吗？Can you finish your work _______ five minutes?? until 直到…才 知道五月，我们才会看到一些花。We don’t see any flowers ________ May. 直到…为止 你必须得在这里站到太阳落下去为止。You must stand here ________ the sun sets. since 自…以来；自…以后 我已经在这儿住了10年了。I have lived here ________ ten years ago. 4、表示方式的介词 乘…交通工具 He usually goes to work by bike.他通常骑车去上班。（on foot为固定短语，意为“步行” with 用…工具 　He broke the window with a stone.他用石头把窗户打破了。 on 通过……方式 She learns English on the radio/on TV.她通过收音机/电视学英语 5、表示运动方向的介词across 从一边到另一边（从表面穿过） She went across the street to make some purchases. through 穿越（从空间穿越） The sunlight was coming in through the window over 上方越过 He failed to go over the mountain; he had to go round it. past 面前经过 ? Someone has just gone past the window. 如：Please be careful when you go ________ the street. ?? Look! The mosquito is trying to fly ________ the window. ?? We often go ________ a bakery on our way to school.? 6、不用介词的情况 时间状语前 today, yesterday, tomorrow last, this, that, these, those, next, every, one, some, all 副词