表示移动方向的介词.pptVIP

alongalong意为“沿着，循着”如：Wewalkalongtheroad.我们沿着路走。Thatcardrovealongtheriver.那辆车沿着那条河向前行驶。across意为从一边到另一边“横过”、“穿过”，相当于fromonesidetotheother.如：Becarefulwhenyouwalkacrossthestreet.过马路时你应小心。HowmanybridgesarethereacrosstheChangingRiver?长江上有几座桥？over“越过,从……上边过去”Theboyclimbedoverthewall.那孩子爬过了墙。Thereisabridgeovertheriver.河上有座桥。表示“通过”、“穿过(空间）”。Thehunterwalkedthroughtheforest.猎人穿过的森林。Themoonshinegotthroughthewindow.月光透过窗户。throughup可以作介词和副词，意为“往上”，“向……上”.Heclimbedupamountain.他爬上了山。Hewalkedupthestairs.他从楼梯往上走.down做副词，表示从高处往下。“向……下”或“沿着……往下”。如：Thesunwentdown.太阳落山了。Theshipsailsdowntheriver.那艘船顺流而下。round介词，意思是“环绕”、“围绕”。如：Theearthmovesroundthesun.地球围绕太阳运行。He’stravelingroundtheworld.他正在进行环球旅行。from介词，意思是“从……”、“距”、“离”、“来自……”表示时间，地点的起始和来源。Igotaletterfrommybrother.我收到了我弟弟的来信。IcametoNanjingfromHangzhou.我从杭州来到南京。?to“向、往、到”Iwalktoschooleveryday.我每天步行到校.ShewillflytoBeijinginanhour.她将在一小时后飞往北京。Letsguess!Thelittlehorseiswalking____theriver.acrossPeoplearewalking______thebus.toTheworkerisclimbing______theladder.upTheboyisriding_____thestairs.downoverThewomanisjumping______thestick(栏杆).GrammarFindingyourwayGrammarPrepositionsofmovement预习反馈1.[?kr?s]2.[θru:]3.[raund]4.[pu:l]5.[t?n?l]6.[st??]7.[reilwei].[stei??n]8.[step]9.[said]10.[brid?]across穿过through穿过；通过round围绕；环绕pool水池；水塘tunnel隧道stair楼梯（常用复数）railwaystation火车站step（一级）台阶side侧；边bridge桥HowcanIgettothehill?CanIgotherebyboat?OrcanIswimacrosstheriver?across=Theduckis_________theriver.crossingacrossprep.(从表面)穿过Theduckisswimming_________theriver.swimmingDon’tgo/walkacrosstheroad.=Don’tcrosstheroad.不要过马路。Heis_______________thepool.=Heis________thepool.12345