Unit 1 Section A 1a-1d 课件（内嵌视频）2026-2027学年人教版英语九年级上册

Unit1TheChangingWorldSectionA1a-1dLookandsayHowarethesetwophotosdifferent?pastpresentemptyalotoftreesbeautifulfewplantslifelesslivelybetter功勋树Whydoyouthinktheseplaceschangedsomuch?Becausethegovernmentandpeopleworkedhardtoplanttreesandprotectnature.Watchavideo1.Whatdoes"TheChangingWorld"mean?Lookandsay不断变化的世界Itmeansourworldkeepschangingallthetime.2.Howhasyourhometownchangedovertime?roadtechnologybuildingslifestyleenvironmentlifestandardDiscussInmyhometown,weusedto___________.Now,we_____________.Whatchangeshavetakenplaceinyourhometown?LookandsayChangesWhatchangeshavetakenplaceinyourhometown?Whathavepeopledonetomakeourlivesbetter?They_____________________________________.havebuiltnewroadsInthepast,weusedtowalkonthe______roads.[rʌf]adj.崎岖的Now,we______________.takethebusroughLookandsayWhatchangeshavetakenplaceinyourhometown?ChangesInthepast,weusedtotravelfarto_______________.Now,wehavemany_______.toseeadoctorhospitalsWhathavepeopledonetomakeourlivesbetter?They_____________________________________.havebuiltnewhospitalsChangesLookandsayWhatchangeshavetakenplaceinyourhometown?Inthepast,wedidn'thaveanygoodplacesfor________.Now,wehaveabig___________.shoppingsupermarketWhathavepeopledonetomakeourlivesbetter?They_____________________________________.havebuiltmanysupermarketsChangesLookandsayWhatchangeshavetakenplaceinyourhometown?Inthepast,thehillwascoveredwith________.Now,thehilliscoveredwith_______.sandplantsWhathavepeopledonetomakeourlivesbetter?They____________________________________________.haveplantedtreesandprotectedtheenvironmentChangesThephotosshowchangesinLiRui'shometownovertheyears.PastPresentHishometownusedtohave_________________andthelandwas_________and_________.Nowhishometown_______________withthe_________bush.1afewerplantsthickdrybare(裸露的)becoveredfewerplantsdrybareiscoveredthick[bʊʃ]n.灌木Howdothechangesmakeyoufeel?Glad/HappySruprisedProudAmazed...Now,wewilllistentoashorttelephoneconversation.Listenthenanswerthequestions.1.WhydoesGeorgecallLiRui?2.WhatistherelationshipbetweenGeorge'sfatherandLiRui'sgrandfather?3.WhendidGeorge'sfatherlastvisittheplace?HecallstoaskifLiRuicanbe_________forhimand_________.Theywere_____________.__________ago.1bgoodfriendsaguidehisfather20yearsLiRuiisnowshowingGeorgeandhisfatheraroundherhometown.Listentotheirconversationandcompletethetable.1cPastPresent•Ittook______

toreachthetown.•Goingtoschoolbybustooknearly

overroughroads•Withthenewroads,ittakesonly_________.•Goingtoschooltakesonly__________.Theyusedto___________________toseeadoctor.Thetownhasbuiltanew

.Theydidn'thaveanysuchplacesfor___________.Theynowhavea

downthestreet.Thehillswerecoveredwith____.Theyarenowcoveredwith

.40minuteshavetotravelfarshoppingsandhalfadayanhour15minuteshospitalsupermarketbeautiful被…覆盖过去常常到达treesLiRuiisnowshowingGeorgeandhisfatheraroundherhometown.Listentotheirconversationandcompletethetable.LiRuiisnowshowingGeorgeandhisfatheraroundherhometown.Listentotheirconversationandcompletethetable.1cNewRoadsshortertimeNewHospitalNewSupermarketGreenHillsTraffic(交通)Publicfacilities(公共设施)Environment(环境)After-listeningHowdotheytalkaboutchanges?WhenIfirstvisitedthere,ittook...WhenIwasachild,thebustook...Weusedtohaveto...Wedidn’thaveany...until...Thehillusedtobe...AboutthepastNow,with

newroads,ittakes...Now,itonlytakes...Butnow,ourtownhasbuilt...Andnow,thehillshavebeencoveredwith...AboutthepresentGroupwork:Fourstudentsina

grouptotalkaboutthechangesmentionedinthelistening.WhenIfirstvisitedthere,ittook...WhenIwasachild,thebustook...Weusedtohaveto...Wedidn’thaveany...until...Thehillusedtobe...AboutthepastNow,with

newroads,ittakes...Now,itonlytakes...Butnow,ourtownhasbuilt...Andnow,thehillshavebeencoveredwith...AboutthepresentAfter-listeningLanguageponitsListenagainandrolepalyvisitone'shometown拜访某人的家乡beone'sguide做某人的向导成为某人的好朋友=foralongtime很长时间since+句子（一般过去时）自从课本p94LanguageponitsListenagainandrolepalyIttakes时间todosth.做某事花费..时间崎岖的道路过去常常;曾经去很远的地方看病沿街;在道路上被...覆盖课本p94LiRui'shometownHowd