介词的用法及练习.ppt

,介词,for的用法,表示“当作、作为”。如:我喜欢把面包和牛奶作为早餐Ilikesomebreadandmilkforbreakfast.2.表示理由或原因,意为“因为、由于”。谢谢你帮我学习英语。ThankyouforhelpingmewithmyEnglish.,3.表示动作的对象或接受者,意为“给”、“对(而言)”吸烟有害于你的健康。Smokingisbadforyourhealth.4.表示时间、距离,意为“计、达”。如:我早晨通常跑步一小时Iusuallyrunforanhourinthemorning.,5.表示去向、目的,意为“向、往、取、买”等。如:我们出去散步吧。Letsgoforawalk.6.表示所属关系或用途,意为“为、适于的”。如:到上学的时间了。Itstimeforschool.,8.用于一些固定搭配中。如:你在等谁?Whoareyouwaitingfor?比如,格林先生是一位心地善良的老师。Forexample,MrGreenisakindteacher.,of,1.的,属于布朗先生是我的朋友。Mr.Brownisafriendofmine.2.一袋土豆:abagofpotatoes中国的东部：eastofchina,1.at常用来表示时间点，即“在几点几分”，“在某一时刻”。如：at6：30在六点三十分at10：00在十点钟另外，at还可以用在atnight在晚上atlast最后atweekends在周末（英式用法）atnoon在中午,2.on常用来表示“在某一天或星期几”。注意：表示“在某一天的上午、下午或晚上”时，介词也要用on。如：onSunday在星期天，onweekdays在工作日，onweekends在周末（美式用法）onFebruary18th在二月十八日onMondaymorning在星期一早上ontheafternoonofMay1st在五月一日下午onacoldwinterevening在一个寒冷的冬天的晚上,3.in常用来表示“在某年，某月，某个季节”。如：inMarch在三月inApril，2003在2003年四月insummer在夏天inautumn在秋天注意：在一些固定短语中要用in，如：inthemorning在早上intheafternoon在下午intheevening在晚上intheday在白天inthemiddleoftheday在一天的中间,1.Whattimedoyouusuallygotobed?Iusuallygotobed_11:00.A.inB.onC.atD.for2.Theweatherishot_summerinBeijing.A.ofB.inC.atD.on3.Wealsohavelessons_Saturdaymorning.A.inB.atC.duringD.on4.Iwenttothemovie_acoldwintermorning.A.inB.atC.toD.on,at,英语中:at主要表示：(1)在某具体时刻之前，如atsevenoclock，at7：30。(2)在固定短语中，如：atnoon，atnight，atthattime，attheageof,attheweekend，atChristmas。,表示地点的at的用法区别at通常指小地方，in一般指大地方。Hearrived_Beijingyesterday.Theyarrived_school_7:30a.m.,with,1.talkwithafriend与朋友谈话2.和一起上个周末她和家人一起去看电影了。Shewenttomoviewithherfamily.3.表示“有”那个直发女生是我的同班同学。Thegirlwithstraighthairismyclassmate.,改错：1.JimisgoodinEnglishandMath.2.HowmanystudentshavetheirbirthdayonMay?3.Theyaretalkingtotheirplans4.IusuallytakephotosinSundaymorning.5.WhatdidyoudoontheSpringFestival?6.CanyoucomeandhelpmeonmyEnglish?7.Icanjogtoschoolonthemorning.,1.Walking_abeautifulgarden,youwillseemynewhouse.A.toB.inC.acrossD.through2.Dontgotobedtoolate!Itsalreadytwenty_ten.A.fromB.inC.pastD.at3.Lilyusuallygoestoschool_foot.A.byB.onC.withD.in4.Listen_theteachercarefullyandtakesomenotes.A./B.toC.atD.from,5.Therewillbeafootballmatch_Class1andClass2.A.atB.inC.amongD.between6.Look!Theplaneisflying_thebridge.A.overB.onC.aboutD.at7.Thenewsupermarketis_myhome.A.nearB.toC.fromD.among,8.Playingfootballisgood_ourhealth.A.toB.inC.forD.at9.Maybethekeysarejust_yourbag.A.inB.onC.fromD.at10.Weoftenget_homelate.A.toB.atC.inD./,选用括号内恰当的介词填空。1.Whatsthis_(at,on,in)English?2.Christmasis_(at,on,in)the25thofDecember.3.Theman_(with,on,in)blackisSuHaisfather.4.Hedoesntdowell_(at,on,in)PE.5.Lookatthosebirds_(on,in)thetree.,6.Wearegoingtomeet_(at,on,in)thebusstop_(at,on,in)halfpastten.7.Isthereacat_(under,b