初三英語下冊《介詞》課件外研版

初三英語下冊《介詞》課件外研版Task1自學(xué)指導(dǎo)：1.閱讀課本P159-160了解介詞的分類、介詞短語的使用及介詞的兼詞現(xiàn)象。2.完成課本P30A1andA2（5分鐘）一、介詞的種類：1.簡單介詞：

at;in;off;on;about;under;of;over;past;after;before2.短語介詞：accordingto;becauseof;infrontof;outof;insteadof合成介詞:into;inside;onto;without;outside

about,behind,down,up,in,off,on,overⅠ.時間介詞:(1)in,on，at在……時1.in表示較長時間2.on表示具體某一天3.at表示某一時刻或較短暫的時間Exercise:____the20thcentury;_____themorning;_____January;______May1st;_____Monday;______Sundayafternoon;______3:20;_______thistimeinininonononatat(2)in,after在……之后

“in+段時間”將來的一段時間以后；“after+段時間”將來或過去的一段時間以后；

Exercise:Mymotherwillcomeback____threeorfourdays.2.Hearrived_____fivemonths.

(3)for,since在完成時的情況

for+一段時間since+一個過去的時間點Exercise:1.Hehasstudiedthepiano___10years.2.Theyhavelivedhere______1978.inafterforsinceExercise:1.Icanseeanapple___thetable.2.Jim’scoatis______hisbed.Itisdirty.3.--Whatis___thebox?--Idon’tknow.4.Isit_______Mary,sheisinfrontofme.5.Hishomeisfar____hisschool.Itisn’tnear.Ⅱ.方位介詞：⒈

on在..上面 under在..下面infrontof在..前面 behind在..后面ontheleft在..左面 ontheright在..右面over在..正上方 above在..上面（非正上方）near在..的附近 befarawayfrom..離..很遠(yuǎn)onunderinbehindfrom⒉at,in,on,toat

(1)表示在小地方;

(2)表示“在……附近，旁邊”in

(1)表示在大地方;

(2)表示“在…范圍之內(nèi)”on表示毗鄰，接壤to表示在……范圍外，不強調(diào)是否接壤Exercise:1.Hearrived____thestationatten.2.Heissitting___thetable.3.Hearrived____Shanghaiyesterday.4.Guangzhouis____theeastofChina.5.Russialies____thenorthofChina.6.Fujianis___thesouthofJiangsuProvince.atinatinontoⅢ、表運動方向的介詞：

across,through通過，穿過

1.across表示橫過,即從物體表面通過2.through穿過,即從物體內(nèi)部穿過Exercise:1.Sheswam______theriver.

2.Hewalked_______theforest.

3.Walk_______thestreet,andyouwillseeahospital.acrossthroughacrossⅣ、表示“在……之間”的介詞：

between,among在…之間between指在兩個人或兩個事物之間

among指在三個或三個以上的人或事物之間

Exercise：Thereisafootballmatch________ClassOneandClassTwoontheplayground.2.Theteacherisstanding______thestudents.betweenamongⅤ、表示其他意義的介詞：

(1)on,about關(guān)于

on關(guān)于；專業(yè)性；學(xué)術(shù)性

about關(guān)于；表示內(nèi)容較為普通，不專業(yè)。

Exercise：Therewillbealecture(講座)____physicsthisafternoon.2.Heiswritingabook_____cooking.3.Hetoldmealot______hislifeinthesummervocation.ononaboutⅥ、by,with,in表示方法、手段、工具by以……方法、手段或泛指某種交通工具；with+工具、手段in表示用…方式，用…語言(語調(diào)、筆墨、顏色)

Exercise:Hemakesaliving___sellingnewspapers.2.Hebrokethewindow____astone.3.Theforeignerspoketous__English.bywithinTask3:Haveamatch（5minutes)請根據(jù)下列短語的中文意思，寫出相應(yīng)的介詞。寫下write______打電話給ring____趕快hurry______起飛\脫下take_____嘲笑laugh______參加takepart_____聽listen_______尋找look_____擔(dān)心worry______照顧takecare_____關(guān)閉turn_______交朋友makefriends_____等待wait______付錢pay_____穿上put______收到來信

hear______看look_____開turn______查字典look_____關(guān)turn_______瀏覽look______把聲音調(diào)大turn_____照顧look_______把聲音調(diào)小turn_____downupattoaboutoffforonupoffinforofwithforfrom看你記得這些詞組的介詞搭配嗎？atonupoffthroughupafterdown1.Tinacan’tseetheblackboardbecausetheboywhosits___herisverytall.(2006佛山)A.behind B.infrontof C.nextto2.Idon’tknowhowtostartatalkwithBetty.Shecansitallday___aword.(2007佛山)A.by B.with C.without3.HeisafanofACMilanandnevermissesanyofitsgames____otherteams.(2008佛山)A.with B.against C.for中考連接4.Hewillbeback____aweek.(2008廣州） A.from B.at C.afterD.through5.Sheisreadytohelppeoplewhoare____trouble.(2009廣州)A.at B.for C.in D.on6.–Howisitgoing?--Thanks___theweather,thecropsgrowwell.(2010廣州)A.to B.for C.with D.on7.Whohastakenmybook___mistake?（2010深圳）A.by B.with C.of D.for中考連接8.Ifyougetonwell____yourclassmates,youwillenjoyyourschoollifemore.(2010廣州)A.to B.at C.with D.in9.WewillflytoNewYorkonMondaymorning,thenwe’llstayinNewYork____Wednesdayafternoon.(2007廣州)A.until B.after C.on D.in10.Iprefercoffee___milk.A.from B.with C.toD.for(2009深圳)中考連接Exercise1:1.Taiwanis________thesoutheastofChina.（in,on,to）

2.Go_________thebridge,you’llfindtheshop.（across,through;over,above）

3.Igotoschool__________7:30everymorning.（in,on,at）

4.Hewouldliketomeether__________8:00and9:00tomorrowmorning.（between,among）

5.TheGreenshavelivedinChina________threeyears.（in,for,after）inacrossatbetweenfor6.Wegotoschooleveryday________SaturdayandSunday.（except,besides）7.Hewrotetheletter_____ink.（by,with,in）

8.Shereturnedtohercountry______fiveyears.（in,after,for）

9.Thereisabigtree_________ourclassroom.（after,behind）10.Iusuallygotowork____bi