仁爱英语九年级unit1topic3sectionA课件

,Topic3Theworldhaschangedforthebetter.,SectionA,NewYork,America,Asamatteroffact,itsawonderfulplacetolive.Youmustcomeforavisit.,terrible,terrible,dirty,clean,dangerous,safe,Listenandfillintheformaccordingtothequestions.,1.WhatwasNewYorklikeinthepast?2.Whatisitliketoday?,Howdoyoulike(doing)sth.?你认（做）某事/某物怎么样？相当于Whatdoyouthinkof?eg:HowdoyouliketheweatherinGuiyang?你认为贵阳的天气怎么样？相当于WhatdoyouthinkoftheweatherinGuiyang?,Getusedto（doing）sth.习惯作某事，可用于现在、过去、将来的多种时态中。get可用be/become等来代替.eg:Shewillbe(hasbeen)usedtogettingupearly.她将会(已经）习惯早起。区分：（1）usedtodosth.过去总是做某事（现在不做了），只用于过去时。eg:Sheusedtobeaquietgirl.她过去是个不太爱说话的女孩。（2）beusedtodosth.eg:Woodisusedtomakepaper.木材被用于造纸,Asamatteroffact/Infact,Lilyisgoodatdancing.实际上/事实上，丽莉擅长跳舞。,Asamatteroffact/Infact,Iamstrong.实际上/事实上，我是强壮的。,asamatteroffact实际上；事实上=infact,Trueorfalse1.HelenhasbeeninNewYorkforalongtime.2.TherearemanyexcellentrestaurantsinNewYork.3.BobdoesntlikeNewYorkatall.4.Thestreetsweredirtyinthepast,buttheyarentatpresent.5.Youcangotoplays,concertsandoperasonlyatweekends.6.BobinvitesHelentoseeNewYorkherself.,1cWorkaloneCompletethesentenceswithsinceorfor.1.YouhavebeeninNewYork_threetimes.2.Thecityhasimprovedalot_Icamehereafewyearsago.,for,since,现在完成时态表从过去某一时刻延续到现在的一段时间，常用短语表示。“for+时间段，since+过去时间点或从句(从句的谓语动词用过去时）”。,YouhavebeeninNewYorkforalongtime.你在纽约很长时间了。,foralongtime,cametoNewYork,sb.have/hasbeenin.某人一直在,e.g.Ihavebeeninthenewschoolforaweek.我在新学校一周了。,foraweek,lastweek,for+时间段,.,butthecityhasimprovedalotsinceIcamehereafewyearsago.但自从几年前我来这儿，城市（面貌）已经改善了很多。,sinceIcamehereafewyearsago,camehere,（since引导的从句常用一般过去时且谓语动词必须用瞬间动词，表示：“自从以来”，它前面的主语通常使用完成时且谓语动词必须是延续性动词。）eg:IthasrainedsinceIcomeheretwodaysago.我两天前我来这里就一直下雨。,e.g.IhavedonemyhomeworksinceIcamehome.,sinceIcamehome,camehome,e.g.HelenhasbeenawayfromhomesincelastFriday.,sincelastFriday,lastFriday,since+时间点,Fillintheblankswithfororsince.1.Hisfatherhasbeendead_hewastenyearsold.2.Michaelhasbeenawayfromthearmy_sixyears.3.HehasbeeninChongqing_2003.4.Myfatherhashadacar_twomonths.5.Lilyhaskeptabook_5:00a.m.,since,for,since,for,since,1bGroupwork,NewYorkhaschangedalot.ThetrafficinNewYorkwasterribleinthepast,butitisquitesafenow,infact.Thestreetsweredirtyinthepast.Theyreverycleannow.Itisawonderfulplacetolive,andrestaurantsarequiteexcellentnowadays.Itsabeautifulcity.Youmustcomeforavisit.YoucanseeNewYorkforyourself.,Repo