高中英语：Unit 1《Living with technology》课件Grammar（牛津译林版选修7）.ppt

prepositions unit1livingwithtechnology prepositionsarewordsthatareusedbeforeanounoranounphrasetoshowtime place movement etc aprepositioncanalsobeusedbeforeaverbinthe ingform listalltheprepositionsinthestoryandthinkhowtheyareused myfamilywillmovetoanewflat weneedalotofnewhouseholdappliancesbeforewecanmovein lastsaturday wewenttoadepartmentstore thehouseholdappliancessectionisonthefifthfloor wefirstboughtafridgeandanelectricricecooker myparentssuggestedwebuyamicrowaveovensothatwecansavealotoftimereheatingfood thenweboughtawashingmachine afterthat avacuumcleanercameintoourpackageasitisusefulforkeepingourhouseclean wehadatiringbuthappyday myfamilywillmovetoanewflat weneedalotofnewhouseholdappliancesbeforewecanmovein lastsaturday wewenttoadepartmentstore thehouseholdappliancessectionisonthefifthfloor wefirstboughtafridgeandanelectricricecooker myparentssuggestedwebuyamicrowaveovensothatwecansavealotoftimereheatingfood thenweboughtawashingmachine afterthat avacuumcleanercameintoourpackageasitisusefulforkeepingourhouseclean wehadatiringbuthappyday prepositionsareusedbeforeanounoranounphrase andwhenaverbisusedafterapreposition itisusuallyusedinits ingform readthedialogueonpage8andfillintheblankswithproperprepositions answers 1 for 2 at 3 until 4 by 5 during 6 to prepostions prepostionsoftimeat in for by since during before after from untilprepostionsofplaceat in on above against behind between under oppostiteprepostionsofmovementacross along down into off over round through uder up 表示时间的at in on at表示片刻的时间 或者说时间点at8o clock 常用词组有 atnoon atnight atmidnight attheendof atthattime atthebeginningof attheageof atchristmas atnewyear等 in表示一段的时间 inthemorning intheafternoon intheevening inoctober in1998 insummer inthepast inthefuture等 on总是跟日子有关 onmonday onchristmasmorning onthefollowing onmayday onawarmmorning等 表示时间的since和from since表示从过去到现在的一段时间的过程 常与现在完成时连用 from表示从时间的某一点开始 不涉及与现在的关系 一般多与现在时 过去时 将来时连用 如 ihopetodomorningexercisesfromtoday wehavenotseeneachothersince1995 表示时间的in和after 两者都表示 在 某个时间 之后 区别在于in表示 在 一段时间 之后 而after则表示 在 某一具体时间点之后 in短语和将来时态连用 after短语和过去时态或将来时态连用 如 we llbebackinthreedays afterseventherainbegantofall whatshallwedoaftergraduation 注意 after有时也可以表示在一段时间之后 常用在过去时里 如 aftertwomonthshereturned 表示地理位置的in on to in表示在某范围内 on指与什么毗邻 to指在某环境范围之外 changchunisinthenortheastofchina mongoliaisonthenorthofchina japanistotheeastofchina under over below above below是onalowerlevelthan的意思 表示在下方位置的某物 不强调直上直下 反义词是above under有directlybelow的含义 表示垂直在下方 反义词是 over 表示 穿过 的through和across through表示从内部通过 与in有关 across则表示从一端至另一端在表面上的通过 与on有关 over指从一个物体的一边到另一边的越过waterflowsthroughthepipe theoldmanwalkedacrossthestreet toward s to for to和toward s 用来表示静态的方向 可以换用 但和表示位置转移的动词如 go come move run return walk 等连用是 to有到达之意 而toward s 只表示运动方向 无到达之意 for一般用语动词leave sail start及短语setoff setout startout startoff等短语后表示方向 readthedialogueonpage8andfillintheblankswithproperprepositions answersfor 2 at 3 until 4 by 5 during 6 to prepositionalphrases prepositionswithverbs someverbsinenglisharepairedwithaparticularprepositiontocreateanexpression eachoftheseexpressionshasaparticularmeaning runinto撞上staywith和某人呆在一起thinkabout考虑有关 writeto给某人写信lookfor寻找waitfor等待takecareof照顾callon sb 拜访arriveat in 到达 prepositionswithnounsprepositionscanalsobecombinedwithnouns e g intimefor ontime bymeansof byaccident for onsale inair onthemarket inthatcase uptodate atleast至少atpresent目前atfirst起初atonce立刻atlast最后 终于 atnight夜晚onfoot步行onone sway在去某地的路上onthetelephone用电话ontime准时 forawhile一会儿forexample例如foroneself为了自己forhours daysyears 有好几小时 天 年 prepositionswithadjectives someprepositionscanalsobecombinedwithadjectives e g goodat capableof fondof fullof happywith now pleasecompletetheintroductiontothedigitalcameraonpage9 furtherexplanationofprepositions 1 prepositionsofmannerandmeans theprepositionsin manner way by with without asorlikecanbeusedtorefertomanner meaning howonedoessomething answers 1 onsale 2 uptodate 3 capableof 4 standsfor 5 satisfiedwith 6 onthemarket 7 inthatcase 8 intimefor 9 upto 10 agreewith 1 excuseme couldyoutellmethewaytothestation thestation takethesecondturning and a toleft thengostraightonb totheleft thengostraightonc toleft thengorightforwardd totheleft thengorightforward b 方位名词前如果有介词 要在名词前加the 后面的副词on表示 继续 2 tedhasbeenabsent classforquitesometime a forb withc ofd from d beabsentfrom是一个固定短语 意思是 缺席 3 early themorningofmay1 westartedoff themountainvillage a in forb in t c on d on for d 表示在 某一天的早晨 常说 onthemorningof 后面用for表示去的目的地 4 hedividedthesweets thechildrenwhoweredivided threegroups a in inb into intoc between ind among into d 介词between指 两者之间 among用于 三者或三者以上之间 根据定语从句可知children应是三者以上 5 heclimbedsilently seizingthethief a inthepurpose bysurpriseb withpurposeof surprisinglyc withpurposeof surprisedlyd withthepurposeof bysurprise d withthepurposeof是一个固定词组 意为 怀着 意图 bysurprise相当于suddenly 6 hearingthegoodnews theyjumpedwithjoy a forb toc ond at c on one s doing意为 当 时 相当于when引导的时间状语从句 如 on my askingforinformation iheardaloudnoiseoutside 7 thestudent whomalltheteachersarepleased isverystrict himself everything a to with inb with with inc with at withd at with at b 表示 对 感到满意 用bepleasedwith 此句为定语从句 主句中用了bestrictwithsb insth 句型 8 inhangzhoumr blackwassostruck thebeautyofnaturethathestayed anothernight a at onb with atc for ind by for d bestruckby 意为 被 迷住 打动 stayforthenight表示 留下来过夜 9 theoldmandied cold acoldnight a from atb of inc of ond for during c dieof用于疾病 情感 饥饿 寒冷等原因造成的死亡 diefrom指除了疾病 情感 饥饿 寒冷以外的原因造成的死亡 onacoldnight为特定时间 10 thegateandyou llfindtheentrance thepark theotherside a through to onb along of onc down to atd up of by a through指 从某事物的内部空间穿过 entrance后习惯接to 表示 在 边 用on 11 ifyoukeepon you llsucceed a intimeb atonetimec atthesametimed ontime a intime除平时熟悉的 及时 之意外 还有 迟早 的意思 相当于soonerorlater 12