人教版英语初三 介词复习课件

初三复习：介词的用法

概念：介词是一种用来表示词与词、词与句之间的关系的虚词，在句中不能单独作句子成分。介词后面一般有名词代词或相当于名词的其他词类，短语或从句作它的宾语。介词和它的宾语构成介词词组，在句中作状语，表语，补语或介词宾语。分类：介词可以分为时间介词、地点介词、方式介词、原因介词和其他介词。初三复习：介词的用法

概念：介词是一种用来1一．表示时间：介词in/on/at1)in表示时间段,一天的三个时间段以及月份,年,季节,世纪,人生的某个时期(某人几十岁时)

在早上/中午/晚上在春天/2007年/三月在21世纪在他50岁时

2)on表示星期几/某一具体的日子/具体某天的上午/下午/晚上,表示一天中的三个时间段名词前有修饰语或后有修饰语时.onMondayonNewYear’sDay

onSundaymorningonarainynight

ontheeveningofApril1st,20073).表示某一具体时间点，某一时刻/年龄

atsixo’clockatnoonatthattimeatthemomentattheageofatnightinthemorning/afternoon/eveninginspring/in2007/inMarchinthetwenty-firstcenturyinhisfifties一．表示时间：介词in/on/atinthemorn2after/in在……之后1.after1)after+时间段.表示一段时间之后,用于过去时.2)after+时间点，表多少时间之后，用于将来时。2.in+一段时间.

表示说话时或以现在为起点的将来一段时间之后.用于将来时.Eg.Hewillbeback_______threeo’clock.Hewillbeback_______afewminutes.Hecameback________threedays.afterinafterafter/in在……之后afterinafter3since/for注:since/for用于现在完成时.1).since:a).since+时间点

b).现在完成时+since+从句（一般过去时）c).since+一段时间+ago.2)for:for+一段时间=since+一段时间+agosince/for4by在...之前during在...期间from…to…从...到...till/until直到by在...之前5二.表方位:介词in/on/to1.in表示A地在B地范围之内.(包含关系)Tanwanis____thesoutheastofChina.2.on表示A,B地接壤.(外切关系)Russiais____thenorthofChina.3.to表示A,B两地有一定的间距.(外离关系)Japanis_____theeastofChina.inonto二.表方位:介词in/on/toinonto6介词in/on/at表地点:1)in表示在较大的地点或一个有限空间里.inChinaintheclassroom2)at一般指较小的地点或较具体的位置

atthestationatthecinema注意:

写街道时,若有门牌号用at,否则用on/in都可.Helives______270DongChang’anStreet.3)on指在某物体的表面上.（要接触）

onthedeskat介词in/on/at表地点:at7above与below（不强调是否垂直）（抽象意义的上下方）over与under（指垂直的上方,不接触）温度在0度以下。Thetemperatureisbelowzero.Thereisabridge______theriver.overabove与below（不强调是否垂直）over8between/among在……之间1.between:指两者之间.在…….之间.2.among:用于三者或三者以上人或物之间.在……之中.Yousit_____himandme.Thesongispopular______thestudents.betweenamongbetween/among在……之间betweena9infrontof/hefrontof表示在…….内部的前面2.infrontof表示在……外面的前面

Thereisadeskin_____frontofourclassroom.Thereisabigtreein_____frontofourclassroom.the/infrontof/inthefrontof10insideoutsidealongnearbesidenexttoacrossfrombehind在。。。里面在。。。外面沿着在。。。附近在。。。旁边紧挨着在。。。对面在。。。后面inside在。。。里面11三.with/in/by表示“用……”1.with表示“用…”一般指有形的工具/手段/人体器官.Hecuttheappleintohalves____aknife.

注:

with表伴随,“带有,含有”

Hecamein_____abigsmileonhisface.2.in表示用某种语言,方式,途径.或书写/绘画所用的材料.也可表交通方式.Canyousayit_____English?Hewrotealetter____blueink.3.by表示乘坐交通工具,表示方式,方法Istudyforatest_____workingwithagroup.Hegoestoschool____bus.注意:同义词组1).byphone=onthephone2).bycar=inacar3).inpen=withapen=withpenswithwithininbyby反义词-----withoutby+时间bythetime/bytheendofby+交通工具bytrain、byairbydoing通过什么方式stayby

myside

在。。。旁边三.with/in/by表示“用……”with12四.across/through/over/by经过1.across指横穿,穿过.表示动作从某一物体表面上经过.2.through指穿过,透过,表示从某一物体空间内通过.3.over表示从某人或某物的上空经过或越过,不与表面接触.4.by表示从某人/某物的旁边经过.

Canyouswim______theriver?theelephantissobigthatitcan’tgo_____thegate.Idon’tthinkanyonecanjump___thefence.Iwalked_____thebankofChinayesterday.acrossthroughoverby四.across/through/over/by13五．其它介词的用法：1.except/besides1).except除了…….之外,都……..不包括在范围之内.

注:nothingbut…除了……之外,什么也没有.2).besdies除了……之外,还有…….包括在范围之内.Weallwentswimming______Lucy.Shewasill.Thereis___________aletterinthebox.WestudyChineseandmath_______English.exceptnothingbutbesides五．其它介词的用法：exceptnothingbutbes149.with/without1).with具有,含有-----反义词:without没有词组:withthehelpof=withone’shelp=becauseof=thankstowithoutone’shelp2).without的用法:A).without+sb./sth.没有某人或某物

B).without+doingsth.Heleftherewithout____(say)“Goodbye”tousC).withoutsth与if引导的否定的条件句.Ifthereisnowater,wecan’tlive.=Wecan’tlive_____________.sayingwithoutwater9.with/withoutsayingwithout155.like的用法:1).像/和……一样.常与系动词连用.

词组:looklikesoundlike2).与what连用,“是什么样子,怎样”.Whatishelike?Heiskind.5.like的用法:162.in的其它用法:1)in表示“在……方面”

词组:dowellin=begoodatbeweakin2)in表示“穿着”后接表颜色的词或衣服.

词组:bein+衣服=bewearing+衣服3)in作副词,“在家”

=athome2.in的其它用法:17on的其他用法=about1.at的其它用法.1).表示“从事或正在做某事”,其后加的名词往往不加冠词.Sheisatworknow=Sheisworkingnow.2)at表示“价格或速度”

Thetrainranat120kilometresanhour.on的其他用法=about183.off的用法:1).从……下来,脱离某物体.

词组:falloff2).“休假”通常放在时间名词之后.

词组:have+时间+off我们将要放两天假。Wewillhavetwodaysoff.3.off的用法:198.表示“数量的介词”about,round,around,over1).about,round,around表示

2).over

表示“超过”

=morethan.反义词lessthan“大约……”aroundhereallaroundtheworld8.表示“数量的介词”“大约……”aroundhere20易混淆的介词短语：onthetree/inthetree

onthetree表示“树上本身长的东西”在树上.而inthetree表示“外界的物体进入树中”人或物在树上.Therearesomeapples_____thetree.Thereisaboy____thetree.onin易混淆的介词短语：onin21inthewall/onthewallinthewall表示“门窗在墙上”onthewall表示“某东西张贴或挂在墙上”inthewall/onthewall22bemade+介词的区别:bemadeof

由…制成(看得见原材料)bemadefrom由…制成(看不见原材料)bemadein+地点由哪儿生产bemadebysb.由某人制造bemade+介词的区别:23usedtobeusedtodoingbeusedtodobeusedforbeusedasbeusedby被用来做什么被当作什么来使用由什么人来用过去常常做某事被用来做什么习惯于做什么usedto被用来做什么被当作什么来使用由什么人来用过去24九.不用介词的情况:1).当时间状为:tonight,today,yesterday,tomorrow等时,不用介词.Whatareyougoingtodotonight?2).含有this,that,these,those,last,next,every,each等时间状语.HewenttoWuhanlastweek.3).以all开头的时间状语前面不用介词.Hehasworkedallday.4).以some,any,one等构成的时间状语前不用介词.

Hemetabadmanonecoldmorning.=Hemetabadman______acoldmorning.on九.不用介词的情况:on25复习小结1、介词种类繁多，且相当一部分介词有多种用法，应牢记。2、对易混淆的介词及词组一定要注意它们的区别。3、中考常见的题型为选择题和综合应用题，需灵活运用。复习小结1、介词种类繁多，且相当一部分介词有多种用法，应牢记26

Look!Themonkeyisplaying

thetree.ShecametoShanghai

June,

1998.ShehasbeenanEnglishteacher

then.Sheoftenkeepsintouchwithme

e-mail.Sometimesshegoesabroad

air.MissScottarrived

Canada

5:00

March7.DoyouthinkWuGangisdifferent

histwinbrother?Liisgood

Chinese.Heisgoingtohelphim

his

Chinesethisafternoon.Don’tread

thesun.It’sbad

youreyes.8.Hehelpspoorpeople

theworld.9.Egyptisfamous

itsPyramids.under/insinceinbybyinatonfromatwithinforaroundforLook!Themonkeyisplaying278.Billydidin’tgoforawalkasusual____yesterdayevening.9._____asmileonherface,MissBlackcamein.10._________yourhelp,itwasimpossibleformetofinishit.11.Chinaisagreatcountry_____alonghistoryon\WithWithoutwith8.Billydidin’tgoforawalk28Fillintheblankswiththerightprepositions3)Gothebridge,you’llfindthemuseumonyourlefthandside.5)thetimeIarrived,thetrainhadgone.8)SometimesJulianacouldhearplanesthetrees.acrossByoverFillintheblankswiththeri2910)Thereisawidebridgetheriver.11)Whywouldyoulikeagirlinsteadaboy.15)JaneisbehindMary,MaryisJane.9)ThetemperaturewillfallzerosometimesinwinterinAustralia.belowoverofinfrontof10)Thereisawidebridge301.—Oh,________theway,wheredoyoucomefrom?—IcomefromGuangzhou.A.on B.in C.by D.to2.Iwaitedforabusforalongtime.Igaveup________andwalkedhome.A.atfirst B.atleast C.intheend D.atthebeginning3.Ourshopopens________10:00amand4:30pmduringtheSpringFestivalholidays.A.at B.between C.from D.aboutExercise1.—Oh,________theway,wher314.—Myfatherhasworkedinthisschool________twentyyears.—Whatalongtime!A.since B.after C.for D.when5.—Youaresolucky.—Whatdoyoumean________that?A.for B.in C.by D.of6.Guangzhouisfamous________itsbeautifulflowersinChina.A.of B.in C.for D.with4.—Myfatherhasworkedinth327.—Wouldyoulikesomemilk?—Yes,andpleasegetmesomesugar,too.Iprefermilk________sugar.A.to B.of C.then D.with8.—WhendidMrCarlarrive________China?—HegottoChangsha________themorningofthe6thofApril.A.at;in B.in;in C.to;on D.in;on9.Annalostherway________arainynightandhermotherwasquiteworried________her.A.on;with B.on;about

C.at;with D.at;about10.It’stime________theweatherreport.Turnontheradio,please.A.to B.in C.at D.for7.—Wouldyoulikesomemilk?3311.MrRudolph’dlikeChinesetea________nothinginit.A.with B.in C.on D.for12.—Howareyougoingtothetrainstationtomeetyourteacher?—I’mgoingthere________myfather’scar.A.by B.to C.in D.on13.Wearegettingonverywell________eachother.A.to B.in

C.for D.with14.TaiwanispartofChina.Itis________thesoutheastofourcountry.A.to B.on C.in D.at15.It’sverynice________youtogetmetwotickets________theOlympicGames.A.for;of B.of;for C.to;for D.of;to

11.MrRudolph’dlikeChinese34介词短语接动名词（doingsth）1.beinterestedindoingsth2.Thanksfordoingsth3.lookatsbdoingsth4.stopsbfromdoingsth5.What/Howdoingsth?6.thinkaboutdoingsth7.spend…(in)doingsth8.finishdoingsth9.bebusydoingsth10.keepsbfromdoingsth11.begoodatdoingsth12.makealivingbydoingsth13.feellikedoingsth14.bydoingsth15.endupdoingsth16.doasurveyaboutdoingsth17.beafraidofdoingsth18.beusedtodoingsth19.beterrifiedofdoingsth20.giveupdoingsth21.insteadofdoingsth22.havenothingagainstdoingsth23.beseriousaboutdoingsth24.haveachanceofdoingsth25.before/when/while+doingsth26.dreamof/aboutdoingsth27.putoffdoingsth28.beusedfordoingsth=beusedtodosth29.preferdoingsthtodoingsth30.withoutdoingsth31.lookforwardtodoingsth32.beagainstdoingsth33.havetrouble/problems/difficulty(in)doingsth 介词短语接动名词（doingsth）35初三复习：介词的用法

概念：介词是一种用来表示词与词、词与句之间的关系的虚词，在句中不能单独作句子成分。介词后面一般有名词代词或相当于名词的其他词类，短语或从句作它的宾语。介词和它的宾语构成介词词组，在句中作状语，表语，补语或介词宾语。分类：介词可以分为时间介词、地点介词、方式介词、原因介词和其他介词。初三复习：介词的用法

概念：介词是一种用来36一．表示时间：介词in/on/at1)in表示时间段,一天的三个时间段以及月份,年,季节,世纪,人生的某个时期(某人几十岁时)

在早上/中午/晚上在春天/2007年/三月在21世纪在他50岁时

2)on表示星期几/某一具体的日子/具体某天的上午/下午/晚上,表示一天中的三个时间段名词前有修饰语或后有修饰语时.onMondayonNewYear’sDay

onSundaymorningonarainynight

ontheeveningofApril1st,20073).表示某一具体时间点，某一时刻/年龄

atsixo’clockatnoonatthattimeatthemomentattheageofatnightinthemorning/afternoon/eveninginspring/in2007/inMarchinthetwenty-firstcenturyinhisfifties一．表示时间：介词in/on/atinthemorn37after/in在……之后1.after1)after+时间段.表示一段时间之后,用于过去时.2)after+时间点，表多少时间之后，用于将来时。2.in+一段时间.

表示说话时或以现在为起点的将来一段时间之后.用于将来时.Eg.Hewillbeback_______threeo’clock.Hewillbeback_______afewminutes.Hecameback________threedays.afterinafterafter/in在……之后afterinafter38since/for注:since/for用于现在完成时.1).since:a).since+时间点

b).现在完成时+since+从句（一般过去时）c).since+一段时间+ago.2)for:for+一段时间=since+一段时间+agosince/for39by在...之前during在...期间from…to…从...到...till/until直到by在...之前40二.表方位:介词in/on/to1.in表示A地在B地范围之内.(包含关系)Tanwanis____thesoutheastofChina.2.on表示A,B地接壤.(外切关系)Russiais____thenorthofChina.3.to表示A,B两地有一定的间距.(外离关系)Japanis_____theeastofChina.inonto二.表方位:介词in/on/toinonto41介词in/on/at表地点:1)in表示在较大的地点或一个有限空间里.inChinaintheclassroom2)at一般指较小的地点或较具体的位置

atthestationatthecinema注意:

写街道时,若有门牌号用at,否则用on/in都可.Helives______270DongChang’anStreet.3)on指在某物体的表面上.（要接触）

onthedeskat介词in/on/at表地点:at42above与below（不强调是否垂直）（抽象意义的上下方）over与under（指垂直的上方,不接触）温度在0度以下。Thetemperatureisbelowzero.Thereisabridge______theriver.overabove与below（不强调是否垂直）over43between/among在……之间1.between:指两者之间.在…….之间.2.among:用于三者或三者以上人或物之间.在……之中.Yousit_____himandme.Thesongispopular______thestudents.betweenamongbetween/among在……之间betweena44infrontof/hefrontof表示在…….内部的前面2.infrontof表示在……外面的前面

Thereisadeskin_____frontofourclassroom.Thereisabigtreein_____frontofourclassroom.the/infrontof/inthefrontof45insideoutsidealongnearbesidenexttoacrossfrombehind在。。。里面在。。。外面沿着在。。。附近在。。。旁边紧挨着在。。。对面在。。。后面inside在。。。里面46三.with/in/by表示“用……”1.with表示“用…”一般指有形的工具/手段/人体器官.Hecuttheappleintohalves____aknife.

注:

with表伴随,“带有,含有”

Hecamein_____abigsmileonhisface.2.in表示用某种语言,方式,途径.或书写/绘画所用的材料.也可表交通方式.Canyousayit_____English?Hewrotealetter____blueink.3.by表示乘坐交通工具,表示方式,方法Istudyforatest_____workingwithagroup.Hegoestoschool____bus.注意:同义词组1).byphone=onthephone2).bycar=inacar3).inpen=withapen=withpenswithwithininbyby反义词-----withoutby+时间bythetime/bytheendofby+交通工具bytrain、byairbydoing通过什么方式stayby

myside

在。。。旁边三.with/in/by表示“用……”with47四.across/through/over/by经过1.across指横穿,穿过.表示动作从某一物体表面上经过.2.through指穿过,透过,表示从某一物体空间内通过.3.over表示从某人或某物的上空经过或越过,不与表面接触.4.by表示从某人/某物的旁边经过.

Canyouswim______theriver?theelephantissobigthatitcan’tgo_____thegate.Idon’tthinkanyonecanjump___thefence.Iwalked_____thebankofChinayesterday.acrossthroughoverby四.across/through/over/by48五．其它介词的用法：1.except/besides1).except除了…….之外,都……..不包括在范围之内.

注:nothingbut…除了……之外,什么也没有.2).besdies除了……之外,还有…….包括在范围之内.Weallwentswimming______Lucy.Shewasill.Thereis___________aletterinthebox.WestudyChineseandmath_______English.exceptnothingbutbesides五．其它介词的用法：exceptnothingbutbes499.with/without1).with具有,含有-----反义词:without没有词组:withthehelpof=withone’shelp=becauseof=thankstowithoutone’shelp2).without的用法:A).without+sb./sth.没有某人或某物

B).without+doingsth.Heleftherewithout____(say)“Goodbye”tousC).withoutsth与if引导的否定的条件句.Ifthereisnowater,wecan’tlive.=Wecan’tlive_____________.sayingwithoutwater9.with/withoutsayingwithout505.like的用法:1).像/和……一样.常与系动词连用.

词组:looklikesoundlike2).与what连用,“是什么样子,怎样”.Whatishelike?Heiskind.5.like的用法:512.in的其它用法:1)in表示“在……方面”

词组:dowellin=begoodatbeweakin2)in表示“穿着”后接表颜色的词或衣服.

词组:bein+衣服=bewearing+衣服3)in作副词,“在家”

=athome2.in的其它用法:52on的其他用法=about1.at的其它用法.1).表示“从事或正在做某事”,其后加的名词往往不加冠词.Sheisatworknow=Sheisworkingnow.2)at表示“价格或速度”

Thetrainranat120kilometresanhour.on的其他用法=about533.off的用法:1).从……下来,脱离某物体.

词组:falloff2).“休假”通常放在时间名词之后.

词组:have+时间+off我们将要放两天假。Wewillhavetwodaysoff.3.off的用法:548.表示“数量的介词”about,round,around,over1).about,round,around表示

2).over

表示“超过”

=morethan.反义词lessthan“大约……”aroundhereallaroundtheworld8.表示“数量的介词”“大约……”aroundhere55易混淆的介词短语：onthetree/inthetree

onthetree表示“树上本身长的东西”在树上.而inthetree表示“外界的物体进入树中”人或物在树上.Therearesomeapples_____thetree.Thereisaboy____thetree.onin易混淆的介词短语：onin56inthewall/onthewallinthewall表示“门窗在墙上”onthewall表示“某东西张贴或挂在墙上”inthewall/onthewall57bemade+介词的区别:bemadeof

由…制成(看得见原材料)bemadefrom由…制成(看不见原材料)bemadein+地点由哪儿生产bemadebysb.由某人制造bemade+介词的区别:58usedtobeusedtodoingbeusedtodobeusedforbeusedasbeusedby被用来做什么被当作什么来使用由什么人来用过去常常做某事被用来做什么习惯于做什么usedto被用来做什么被当作什么来使用由什么人来用过去59九.不用介词的情况:1).当时间状为:tonight,today,yesterday,tomorrow等时,不用介词.Whatareyougoingtodotonight?2).含有this,that,these,those,last,next,every,each等时间状语.HewenttoWuhanlastweek.3).以all开头的时间状语前面不用介词.Hehasworkedallday.4).以some,any,one等构成的时间状语前不用介词.

Hemetabadmanonecoldmorning.=Hemetabadman______acoldmorning.on九.不用介词的情况:on60复习小结1、介词种类繁多，且相当一部分介词有多种用法，应牢记。2、对易混淆的介词及词组一定要注意它们的区别。3、中考常见的题型为选择题和综合应用题，需灵活运用。复习小结1、介词种类繁多，且相当一部分介词有多种用法，应牢记61

Look!Themonkeyisplaying

thetree.ShecametoShanghai

June,

1998.ShehasbeenanEnglishteacher

then.Sheoftenkeepsintouchwithme

e-mail.Sometimesshegoesabroad

air.MissScottarrived

Canada

5:00

March7.DoyouthinkWuGangisdifferent

histwinbrother?Liisgood

Chinese.Heisgoingtohelphim

his

Chinesethisafternoon.Don’tread

thesun.It’sbad

youreyes.8.Hehelpspoorpeople

theworld.9.Egyptisfamous

itsPyramids.under/insinceinbybyinatonfromatwithinforaroundforLook!Themonkeyisplaying628.Billydidin’tgoforawalkasusual____yesterdayevening.9._____asmileonherface,MissBlackcamein.10._________yourhelp,itwasimpossibleformetofinishit.11.Chinaisagreatcountry_____alonghistoryon\WithWithoutwith8.Billydidin’tgoforawalk63Fillintheblankswiththerightprepositions3)Gothebridge,you’llfindthemuseumonyourlefthandside.5)thetimeIarrived,thetrainhadgone.8)SometimesJulianacouldhearplanesthetrees.acrossByoverFillintheblankswiththeri6410)Thereisawidebridgetheriver.11)Whywouldyoulikeagirlinsteadaboy.15)JaneisbehindMary,MaryisJane.9)ThetemperaturewillfallzerosometimesinwinterinAustralia.belowoverofinfrontof10)Thereisawidebridge651.—Oh,________theway,wheredoyoucomefrom?—IcomefromGuangzhou.A.on B.in C.by D.to2.Iwaitedforabusforalongtime.Igaveup________andwalkedhome.A.atfirst B.atleast C.intheend D.atthebeginning3.Ourshopopens________10:00amand4:30pmduringtheSpringFestivalholidays.A.at B.between C.from D.aboutExercise1.—Oh,________theway,wher664.—Myfatherhasworkedinthisschool________twentyyears.—Whatalongtime!A.since B.after C.for D.when5.—Youaresolucky.—Whatdoyoumean________that?A.for B.in C.by D.of6.Guangzhouisfamous________itsbeautifulflowersinChina.A.