Unit 3知识点2022-2023学年牛津上海版英语七年级下册

UnitThree语法小结Name:Class:1.quiteafewyears=manyyearsquitead.相当，十分Annisquitepretty.(quite+adj.)Iquitelikewatchingvolleyballgames.(quite+v.)2.since和for的用法since用于过去的时间前，意指“从那时起到现在”，常和现在完成时连用。HehasbeenheresincelastMonday.since后接一个表示时间点的时间状语从句，主句常用现在完成时，从句常用过去时。Hehasworkedforussinceheleftschool.for用来表示一段时间，常与现在完成时连用，表示动作延续到说话的那一刻。Hehasworkedhereforayear.=Hehasworkedheresinceoneyearago.所有for和since的划线部分提问均用“Howlong…”延续性动词如：live,teach,learn,work,study,等，可与for或since引导的时间状语连用；而非延续性动词如：come,go,leave,start,die,finish,become等则不能，但可以用完成时态。若非延续性动词要与for或since引导的时间状语连用，必须与其意思相同的延续性动词替换。如要表示“电影已经开始十分钟了”，begin不能与fortenminutes连用，那就要用beon来替换，译成：Thefilmhasbeenonfortenminutes.瞬间动词延续性动词leave havebeenawayfromdiehave/hasbeendeadbegin/starthave/hasbeenonborrowhave/haskeptbuyhavehadjoinhavebeenin(havebeenamemberof)3.反意疑问句(1).反意疑问句中问句部分和陈述句部分构成相反关系，即前肯后否，前否后肯。They’reverylateforthemeeting,aren’tthey?(2).反意部分的助动词与陈述部分的动词要匹配，在时态上一致。Hehasdinnerathomeeveryday,doesn’the?Tomhasknowntheman,hasn’the?Therearealotofpeopleontheroad,aren’tthere?(3).陈述部分若含有由un-,im-,in-,dis-等否定意义的前缀构成的词语时，陈述部分仍为肯定，反意部分要用否定。Yourfatherisunhappy,isn’the?It’simpossibletoarrivethereontime,isn’tit?Shedislikesstayingathomealone,doesn’tshe?Hefailedtopassthetest,didn’the?(4).陈述部分带有little,few,never,hardly,seldom,rarely,nobody否定意义的词语时，反意部分用肯定。Shenevertellsalie,doesshe?Hewasseldomlate,washe?(5).陈述部分为Iam…时，反意部分为aren’tI?Iamaveryhonestman,aren’tI?(6).反意疑问句的回答形式类似于一般疑问句，回答从客观事实出发。--CathyisreadinganEnglishmagazinenow,isn’tshe?--_____________.Sheisbusycleaningthehouse.--Heisn’tateacher,ishe?--____________.Hehasworkedinthisschoolfortwoyears.waitern.男服务生waitressn.女服务生waitv.等待waitforsb.5.trainv.训练，培养Theyaretrainingfortheboatrace.Mothertrainedustobehonest.[联想]trainer训练员trainee受训的人trainn.火车anexpresstrain快车6.headmaster男校长headmistress女校长principal校长7.machinen.[C]机器mechanicn.[C]机械师,机修工8.engineern.[C]工程师enginen.引擎9.usesth.todo=sth.beusedtodousesth.fordoing=sth.beusedfordoingWeusewatertowashclothes.=Waterisusedtowashclothes.Weusefireforcooking.=Fireisusedforcooking.tellthetime报时tellthetruth,tellastory,tellalie,tellthedifference11.holdthekeys挂钥匙holdv.(held,held)Sheisholdingherraincoattightly.(抓住)Thehallcanhold1000people.(容纳)Theyheldmanymeetingswiththeforeigners.(举行)Holdon.(请稍等；别挂断)12.fantastic=wonderful13.havefun=haveagoodtime=enjoyoneself玩得开心，过得愉快14.carryv.携带，承载1)Shecarriedherbabyonherback.2)Theshipcancarry700passengers.3)Aroadbridgecarriesalotoftraffic.Exercises:I.用since和for填空:1.HehaslivedinNanjing______theyearbeforelast.2.I’veknownhim______wewerechildren.3.OurteacherhasstudiedJapanese______threeyears.4.Shehasbeenawayfromthecity______abouttenyears.5.It’sabouttenyears______sheleftthecity.II.保持句意不变：1.Hisgrandfatherdied5yearsago.Hisgrandfather___________________for5years.Thefilmbeganoneminuteago.Thefilm_______________foroneminute.Theyboughtalargehouseafewdaysago.They____________alargehouseforafewdays.MyfatherleftEuropelastweek.Myfather________________Europesincelastweek.5.Myelderbrotherjoinedthearmyin1998.(2种)Myelderbrother_______________________since1998.Myelderbrother________________________since1998.III.Fillintheblankswith‘a’,‘an’and‘the’.I’mlookingfor_______pairofshoesformydaughter.Thereis______‘s’intheword‘bus’.Isthis______novelthathaswontheBestLiteratureoftheYear?HarryPotteris______fictionfilmwhileOceanis_______documentary._______viewfromourwindowwasbeautifulgreencountryside.IV.Completethesentencesbyusing