语语法介词教案.docx
课题语法5课型新授详细内容介词第 课时2课时教学目标1、驾驭表示时间、地点等介词的用法及区分2、能通过自己归纳总结及介词有关的法语规那么3、能敏捷根据语法规那么正确运用代词教学重点驾驭表示时间、地点等介词的用法等相关知识,并能敏捷运用教学难点各用法相像的介词之间的区分教学方法引导探究法教具打算PPT教学过程教学过程教学过程一、导入1介词大家都见过,随意说出几个介词for, about, on, in, at2. 那大家知道介词都有哪些用法?比方,有些介词放在表示时间的词前面,(at nine oclock, on Monday)有的介词放在表示地点的词前面,(on the floor, in the wall),那么今日详细来看一下介词的运用。二、表示时间的介词1、in; on; at1) 指长于或短于一天的时段用in,如in the afternoon, in February, in Summer, in 1999等2) 指某天用on,如on Monday, on the end of November,指某天的早晚用on,如on Friday morning, on the afternoon of September lst等。3表示时间点用at,如at four oclock, at midnight等;表示不确定的时间或短期假日也用at,如at that time, at Christmas等。口诀:in年in月;on 日子; at放在时刻前。2、since; from; for1) since指从某是始终持续至今,后接时间点,主句用完成时。 He has live here since 1993.2) from说明开场的时间,谓语可用过去、现在、将来的某种时态。 From now on, I will learn English in the mornings.3) for指动作持续贯穿整个过程,后接时间段,主句用完成时。 I have studied English for six years.3、by “by+时间点表示“到. 为止,假如by后跟一个过去的时间点,句子谓语动词应用过去完成时。 We had learned 10000 English words by the end of last term.4、during “during+时间段及持续性动词连用表示某期间的动作。 He lives with us during these years.5、until 用于否认句中,意为“直到.才,其前的谓语动词多用瞬间动词;用于确定句中,意为“直到为止,其前的谓语动词应用持续性动词 I didnt leave until my mother came home. I waited for my mother until she came home.6、before; after “在.之前和“在.之后三、地点的介词1、in; on; to in表示在某一地区之内的某方位属于该范围; to表示在某一地区之外的某方位不属于该范围,不接壤; on表示及某地的毗邻关系; Fujian is in the southeast of China. China is to the west of Japan. Hubei is on the north of Hunan.2、over; above; on over表示在.的正上方,表示垂直在上;above指在上方,属于斜上方on指在上面,表示两物体接触 Raise your arms above your head.There is a cup on the table.3、at; in; on at表示较小的地点 at home; at the bus stop in表示较大的地方 in China; in the world on表示在一个平面 on the farm4、in front of; in the front of in front of “在.之前范围外 in the front of “在.的前部范围内 The girl is in front of the car.女孩在车子的前面。 The driver is in the front of the car. 司机在车子的前部。5、below; under below指“在下方或位置低于.不确定垂直在下; under 指“在.正下方 There are many bikes under the trees. 树下有很多自行车。 The coat reaches below the knees. 这件外套到了膝盖下面。四、易混点1、between; among between“在两者之间 among “在三者或三者以上之间 I sit between Lucy and Lily. Miss Wang stands among her students.2、across; through; over; past across “从外表穿过,或沿着某一条线的方向而进展的动作,表示游渡、乘船过海或过河; through“从.中间穿过He can swim across the river.She had to push her way through the crowd to get to her son.over多指在空间范围上“超过 past指“经过The plane flew over a line of mountains in the southeast.They walked past a tall tree.五、总结下课今日复习了介词的相关知识,要区分不同介词的用法,特殊是一些具有一样用法的介词,要留意区分它们之间的区分,课后完成代词的相关作业。板书设计 介词