高中一年级英语必修4课件VIP免费

过去分词作状语左歆2014.12.04_______intheearly20thcentury,theschoolkeepsoninspiringchildren'sloveofart.(安徽2013)A.TofoundB.FoundingC.FoundedD.HavingfoundedFoundedintheearly20thcentury,theschoolkeepsoninspiringchilren’sloveofart.found(v.):tobuildAftertheschoolwasfoundedintheearly20thcentury,…过去分词作状语，其逻辑主语通常就是句子的主语，且主语是过去分词动作的承受者，即过去分词与主语之间是动宾关系，即被动关系。过去分词(pastparticiples)或过去分词短语(pastparticipialphrases)作状语是英语中常见的语言现象，可表示时间、原因、条件、让步、方式或伴随情况等。Whenitisseenfromthehill,ourschoollooksquitebeautiful.Seenfromthehill,ourschoollooksquitebeautiful.XingnanMiddleSchool1.时间可在过去分词前加上连词when,while等来强调时间概念。Whenyouarelostinaforest,youshouldfirstcalmyourselfdown.Don'tspeakuntilyouarespokento.Whenlostuntilspokento1.时间Becausehewasbroughtupinthecountryside,heisinterestedinbiology.Broughtupinthecountryside,heisinterestedinbiology.country2.原因相当于as,since,because引导的从句,这类状语多放在句子前半部分。BecauseXiaoMingwaspraisedbytheteacher,hefeltreallyproudofhimself._________________,XiaoMing...Becauseitissungbymanypeople,thesongLittleAppleisquitepopularnow.________________,thesongLittleApple...PraisedbytheteacherSungbymanypeople2.原因IfIamgivenanotherchance,IwilltellthegirlIloveher.Givenanotherchance,IwilltellthegirlIloveher.Givemeachance!3.条件假设相当于if,unless引导的从句Ifitisheatedintoahightemperature,waterwillchangeintovapor._________________________,waterwillchangeintovapor.Heatedintoahightemperature3.条件watervaporAlthoughmymotherwaspersuadedtobuyaniphone6,shestilldoesn’tknowhowtouseit.Persuadedtobuyaniphone6,mymotherstilldoesn’tknowhowtouseit.iphone4.让步4.让步相当于though,although引导的从句。Laughedatbymanypeople,hecontinuedhisstudy.Exhaustedbytheclimbing,theoldmanwasdeterminedtogettothetopofthehill.Though/Althoughhewaslaughedatbymanypeople,…Though/Althoughtheoldmanwasexhaustedbytheclimbing,he…JerrycameintotheroomandhewasfollowedbyTom.Jerrycameintotoroom,followedbyTom.TomJerry5.方式，伴随5.方式、伴随Theteacherenteredtheclassroom,andhewasfollowedbyagroupofstudents.Theteacherenteredtheclassroom,followedbyagroupofstudents.Theteacherstoodthereandwassurroundedbythestudents.Theteacherstoodthere,surroundedbythestudents.注意过去分词的逻辑主语和句子的主语必须保持一致，请体会下列例句：1)当被问及为什么会迟到时，她的脸涨得通红。(1)Askedwhyshewaslate,herfacewentred.(2)Askedwhyshewaslate,shewentredintheface.2)小偷如果被抓，会受到警方的惩处。(1)Ifcaught,thepolicewillpunishthethief.(2)Ifcaught,thethiefwillbepunishedbythepolice.Whenshewasaskedwhyshewaslate,…Whenthethiefwascaught,…_______fromthehill,thecitylookslikeabiggarden.如果句子的主语和分词的逻辑主语是主动关系,用_______，句子的主语和分词的逻辑主语是被动关系，用_________。现在分词过去分词重难点辨析（一）：主语一致_______fromthehill,youwillfindthecitylookslikeabiggarden.SeenSeeing1.从上面看,体育场好像一个鸟巢。____fromthetop,thestadiumlookslikeabirdnest.2.A.SeeingB.Seen2.从太空看,宇航员看不到长城。____fromthespace,theastronautcannotdiscovertheGreatWall.A.SeeingB.SeenWhen_______Londonatnight,you’reabitlikeinadream.When_______atnight,youmakesurethevisitorisreallyyourfriend.visitingvisited难点一独立成分作状语不用考虑主动被动有些分词作状语，其形式的选择不...