介词复习08691PPT课件.ppt

.,1,介词,.,2,常用介词用法归纳与辨析第一部分地点方位介词,.,3,Whatsonthedesk?,1,3,1、Thereisaclockonthedesk.,2、Thereisaglassonthedesk.,3、Therearesomebooksonthedesk.,2,.,4,Whatsunderthedesk?,1,1、Thereisadogunderthedesk.,.,5,Whatsinthehouse?,1,2,3,1、Thereisatigerinthehouse.,2、Thereisapiginthehouse.,3、Thereisakangaroointhehouse.,.,6,Whatsbehindthedoor?,1,Thereisaduckbehindthedoor.,.,7,WhatsbehindWinniethepooh?,ThereisapigbehindWinniethepooh.,1,.,8,介词小集合,in在里面,on在上面,behind在后面,under在下面,infrontof在前面,介词in的用法,in：在里,Theboyis_thebox.,in,介词on的用法,on:在上,Thegirlis_thebox.,on,介词under的用法,under:在下,Thecatis_thebox.,under,介词behind的用法,behind:在后面,Thebirdis_thebox.,behind,13,Thecatisthechair.,infrontof,介词infrontof的用法,infrontof:在前面,.,15,Jerryistheplate.,介词大考验,on,.,16,Look!Jerryisthebottle.,介词大考验,in,.,17,Jerryisthecheese.,介词大考验,under,.,18,Tomislying(躺)Jerry.,介词大考验,behind,.,19,Jerryisstanding(站)Tom.,介词大考验,beside,beside在旁边,.,20,表示地点时at,in,on的区别,at表示在较小的地方(村庄,小城镇,门牌);在某物旁(不确定的地方)in表示在较大的地方(国家,城市);在某物范围内.(地点的排列顺序是由小到大）.on表示在某物上(表面接触);,.,21,on,in,under,falloff/downfromthetree,树上长出来的东西,用on,不属于树本身的东西,用in,.,22,常用介词用法归纳与辨析第二部分时间介词,.,23,表示时间时at,in,on的区别at表示时间点(在几点,中午;午夜;夜里;某日期）如：atsevenoclock,atsunrise;atweekend;atChristmas;on表示在具体的某一天或某天的上午,下午,晚上及星期等如：onMondaymorning,onChristmasday;in表示某较长时间内.后接月,年,季,周等表一段时间的名词.如：inApril;inthe1990;inspring,inthisweek,inthemorning;,.,24,1._n_n_tt_f,2.f_ff,3.w_thn_p_st,4._ft_,5.b_h_ndb_f_,6.b_tw_n,7.fr_mn_xtt_nfr_nt_f,挑战prep,.,25,1.inonattoof,2.foroff,3.withnearpast,4.after,5.behindbefore,6.between,短语介词7.fromnexttoinfrontof,密码破译,.,26,时间名词前所用介词的速记歌,年月周前要用in，日子前面却不行。In1998,inMay,inthisweek遇到某天要用on，上午下午又是in。OnSaturday,Onmybirthday,要说某日上下午，用on换in才能行。inthemorning,intheafternoon,intheevening午夜黄昏须用at，黎明用它也不错。Atnight,atmidnig