Unit 1 Section B 3a-3c 课件2026-2027学年人教版英语九年级上册

UnitOneTheChangingWorldSecB3a-3cWhatbringsaboutchanges?Learningobjectives01

能够掌握usedto表示“过去常常做某事、过去存在某种状态”的用法，学会运用对比句型描述生活中的今昔变化。02

能够梳理文章信息，完成表格填空，快速定位对比类细节，理解文章主旨，找出不变的核心内容。03

能够学会观察生活变化，能用英语对比描述自身经历，体会亲情带来的幸福感，提升书面表达与逻辑对比能力。What’sthedifferencebetweenthesetwoschools?LeadinLeadinPastPresentoldbrickbuildingssimpleplaygroundpoorfacilitiesmordentallbuildingssmartcompuswell-equippedclassroomsnewplaygroundChangeHello,everyone,I’mZhaoLei,Letmetalksomethingaboutthechangesinmylives!ChangeLeadinWhat’sthemainideaofthepassage?Thewritertalksaboutchangesinhislifeandonethingthatstaysthesame.Fast-readingWhat'sthemainideaofeachparagraph?Fast-readingThechangeofthewaytogotoschool.

Thechangesofthehomeandlivingconditions.Thechangesofstudyhabits.

Itconcludesthepassage.Fast-readingHowdidhegotoprimaryschool?Howdoeshegotojuniorhighschoolnow?Heusedtowalktoschoolwithhisparents.Hetakesabuswithhisfriendseveryday.Careful-readingWheredidhisfamilyusetolive?Whatabouttheirhomenow?Theyusedtoliveinasmallflat.Theyliveinamuchlargerflatandhisgrandmaliveswiththem.Careful-readingWhatdoesthissentencemean?Itmeansthatthegrandmaiscomfortableandhasherownspace,whichmayalsoshowthatthefamilyrespectsherindependence.Careful-readingWhat’sdifferentabouthisstudy?Heismoreconfidentandoftenhasgroupdiscussions.Whodoesheenjoystudyingwith?Hisfriends.Whatstaysthesameinhislife?Careful-readingWhatcanwelearnfromthepassage?Lifechangesalot,butfamilylovealwaysstayswithus.Careful-readingwatchthevideoaboutthepassagepassageCompletethetablewiththeinformationfromthetext.3bAspectPastPresentschoolhomestudyNearhome;walkedtoschoolwithparentsFartherfromhome;takesabuswithfriendsLivedinasmallflatLivesinamuchlargerflat;grandmalivestogetherLessconfidentinstudiesMoreconfident;oftenhasgroupdiscussions;studieswithfriendsCareful-readingWhatdoyouthinkofwriter’schanges?Ithinkthesechangesshowthatthewriterisgrowingup.Hehasabetterlivingenvironmentandbecomesmoreconfidentinstudy.Althoughmanythingshavechanged,thelovefromhisfamilynevergoesaway.FurtherThinkingPost-readingFurtherThinking!Supposeyouareinprimaryschool,whatwayshasyourlifechanged?Pre-writingThinkbacktowhenyouwereinprimaryschool.Inwhatwayshasyourlifechanged?Makenotesinatableliketheonein3b.3chomeschoolstudytransportenvironmentneighbourhoodPre-writinghomeIusedtoshareabedroomwithmybrother.NowIhavemyownquietbedroom.Mygrandmadidn’tlivewithusbefore.Nowsheliveswithourfamily.Weusedtohavefewhomeappliances.Nowwehavemanymodernmachines.Ourhouseusedtobedarkinside.Nowitiswarmandbright.Pre-writingMyprimaryschoolusedtohavesimpleclassrooms.Nowmymiddleschoolhasmodernclassrooms.Iusedtohaveonlyfivesubjectstolearn.NowIhavemoresubjectslikeEnglishandgeography.Thereusedtobenolibraryinmyoldschool.Butnowwehaveabiglibrarywithlotsofbooks.Iusedtoknowfewclassmates.NowImakemanynewfriendsatschool.schoolPre-writingIusedtobeshyandafraidtospeakinclass.NowIdaretosharemyideaswithothers.Iusedtofinishhomeworkcarelessly.NowItrymybesttodoitcarefully.Ididn’tusetotakenotesinclass.NowIwritedownimportantknowledge.IusedtohatelearningEnglish.NowIbecomeinterestedinit.Iseldomusedtojoingroupwork.NowIenjoydiscussingwithmypartners.Iusedtogiveupeasilywhenmeetingproblems.NowItrytosolveproblemsbymyself.studyPre-writingMyoldneighbourhoodusedtobequiet.Nowitisfulloflifeandactivity.Thereusedtobenoparknearby.Nowthereisabeautifulcommunitypark.Peopledidn’tusetocommunicatemuch.Nowneighboursoftengreetandhelpeachother.Theroadsusedtobenarrow.Nowtheroadsarewideandsmooth.neighbourhoodPre-writingIusedtowalktoschooleveryday.NowItaketheschoolbuswithmyfriends.Myparentsusedtotakemebybike.Butnowsometimestheydrivemetoschool.Theroadsusedtohavemanybikes.Nowtherearemorecarsontheroad.Ididn’tusetotakeanypublictransport.NowIcantakethebuseasily.transportPre-writingPre-writingThestreetsusedtohavelittlegreenplants.Nowtherearemanytreesandflowers.Theairusedtobealittledirty.Nowtheairisfreshandclean.Thereusedtobemuchwasteontheground.Nowpeoplekeeptheenvironmentclean.Iusedtoseefewbirdsaroundmyhome.Nowmanybirdscometosinginthetrees.Theskyusedtobegreysometimes.Nowwecanseeclearblueskyoften.environmentNowlet’smakeyourowntabletotalkaboutthechanges!AspectPastPresenthomeschoolstudyneighbourhoodtransportenvironmentusedto...butnow...Inthepast,I...Atonetime,I...Once,I.........Atpresent,I...Butnowadays...Butrightnow.........MoreExpressionsPre-writingPre-writingChoosethreechanges.Writeashortpassageaboutthem.Endwithonethingthatstaysthesame.3c主题：围绕我生活中的变化展开，选取生活里三处具体变化进行描述，点明生活中始终不变的事物。时态：一般现在时&一般过去时人称：第一人称Let’slearnthestructureofthepassage!Opening(点明主旨，以上学举例引出话题）Bodypart(分段介绍居住环境和学习上的变化）Ending(总结全文，点明不变，升华主题）Pre-writingPre-writingWriting

TimeWhile-writingGreatchangeshavetakenplaceinmylife.Iwanttotalkaboutmystudy,transportandenvironment.Inmystudy,Iusedtobeshyandafraidofspeakinginclass.NowIdaretosharemyideas.Ididn’tusetotakenotescarefully,butnowIwritedownimportantknowledge.Fortransport,Iusedtowalktoschool.NowItaketheschoolbuswithmyfriends.It’smorerelaxing.Asfortheenvironment,theairusedtobedirty.Nowitisfreshandclean.Therearealsomoretreesandflowersaroundus.Ienjoythesechangesandhopeourlifewillbebetter.ChangesinMyLifePost-writingASSESSMENT（评价标准）Structure（结构）2分Doesithaveaclearbeginning,bodyandending?Content（内容）4分Doesitincludethemainpoints?Linkingwords（连接词）2分Anylinkingwords?Grammar（语法）2分Anymistakes(spellingorgrammar)Language（语言）4分Anygoodvocabularyorsentences?Handwriting（书写）1分Isitcleanandtidy?Post-writingLanguagepointsusedto表示过去习惯性动作或状态：强调过去经常发生或存在的动作、状态，但现在已经不再如此。结构：usedtodosth.例：Iusedtoplaybasketballafterschool.

我过去常放学后打篮球。Languagepointsusedto固定搭配：beusedtodoing习惯于做某事，to是介词，后接名词或动名词。例：Iamusedtogettingupearly.我习惯早起。beusedtodo被用来做某事，是被动语态，to后接动词原形。例：Knivesareusedtocutthings.刀被用来切东西。Languagepointsjuniorn.青少年；（中学、大学）三年级学生adj.青少年的；（中学、大学）三年级的复数：juniors比较级：morejunior最高级：mostjuniorLanguagepointsjuniorbejuniortosb.比某人年轻/资历浅juniorhighschool初中junioryear大学大三/中学初三juniorstudent低年级学生ahighschooljunior高三学生Languagepointsjuniorjunior&younger&primaryJunior侧重“年龄/资历/年级较低”，可作形容词或名词Younger：仅作形容词，指“年龄更小的”，无“资历/年级”含义Primary：形容词，侧重“初级的、基础的”（如primaryschool小学），不用于年龄或资历对比

Languagepointsfartheradj.更远的，用于描述物理距离或空间上的远近，常修饰名词。例：Thefartherhillisfivekilometersaway.

那座更远的小山在五公里以外。adv.更远地,再往前，用于修饰动词，描述动作在距离或空间上的延伸。例：Wecan'tgoanyfartherwithoutarest.不休息我们就走不动了。）Languagepointsfarther1.fartherandfarther越来越远，用于描述距离或空间上的逐渐延伸。2.anyfarther常用于否定句或疑问句中，表示“再远一点”“更远一些”。3.thefarther...the...用于“the+比较级...,the+比较级...”句型，表示“越……就越……”，强调距离或空间上的关联。Languagepointschangechange(from...)to/into…（从……）变成……change...into/to…把……变成……changesthwithsb与某人交换某物change…for…用……交换……Languagepointsflatadj.平坦的、平的例：Theroadisveryflathere.这里的路非常平坦。n.公寓（英式英语）例：ShelivesinasmallflatinLondon.她住在伦敦的一间小公寓里。Languagepointsaswell表示“也”或“同样”，通常用于肯定句，并且位置一般放在句末。1.用于肯定句句末：例：Ilikeapples,andIlikebananasaswell.我喜欢苹果，也喜欢香蕉。2.与“and”连用表示“既……又……”：例：Heisaprofessor,andawriteraswell.他是一位教授，也是一位作家。Languagepointsaswellalso&too&aswell&eitheralso仅用于肯定句，放在句中（be动词/助动词/情态动词之后，实义动词之前）

too仅用于肯定句，放在句末，前面通常加逗号aswell仅用于肯定句，放在句末，前面一般不加逗号，口语中更常用either仅用于否定句，放在句末，前面通常加逗号Languagepointsgetto1.getto+地点名词表示“到达某地”，适用于各种大小的地点，是日常口语中常用的表达。例：Igettoschoolat7:30everymorning.我每天早上7:30到学校。2.getto+动词原形表示“开始做某事”或“逐渐能够做某事”，强调动作的开始或能力的逐渐形成。Languagepointsgetto3.getto+副词（here/there/home）当地点是here、there、home等副词时，需省略“to”，直接使用“gethere”“getthere”“gethome”。例：Howdidyougettheresoquickly?你怎么这么快就到那儿了？Languagepointsconfident1.beconfidentof+名词/代词

对……有信心；确信……例：Weareconfidentofsuccess.我们对成功充满信心。2.beconfidentthat+从句

确信……；相信……例：Sheisconfidentthatshecanpasstheexam.

她确信自己能通过考试。Languagepointsconfident3.feelconfident感到自信例：Afterpracticing,hefeltmoreconfident.

练习后，他感到更自信了。4.confidentin+名词/代词

在……方面有信心；信任……例：Heisconfidentinhisabilitytosolvetheproblem.

他对自己解决问题的能力有信心。Languagepointsdiscussv.讨论;商量，后直接跟宾语，无需加介词on或about。例：Wewilldiscusstheplantomorrow.我们明天将讨论这个计划。1.discusssth.withsb.和某人讨论某事2.discussdoingsth.讨论做某事（后接