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外研初中三年级下册Module3LifenowandthenUnit3LanguageinuseLanguagepracticePeoplearewealthiertoday,andtheylivelongerthantheydidinthepast.Butpeopledon’ttakeasmuchexerciseastheyusedto.Morepeoplehavecars,andtheywalkorusetheirbikesless.Weeatbetterandwelivelonger.Grammar:形容词与副词形容词和副词的句法作用1.形容词形容词一般放在名词之前作定语，或放在系动词之后作表语，或作宾语补足语。形容词作定语，一般都是放在名词之前，但若修饰不定代词something,anything等则后置。Wemustkeepourclassroomclean.(宾补）Theywerekindandnice.(表语）Canyouseetheoldtreethere?(定语）Isthereanythingfunnyinthepapertoday?2.副词：副词一般作状语，修饰动词、形容词以及全句，表示程度、方式等。注：副词作状语修饰动词，一般是后置，修饰形容词或副词要前置。MrWangworkshardinschool.LilycanspeakChineseverywell.频度副词：一般位于行为动词之前，系动词或助动词之后。常见的有always,often,sometimes,usually,seldom,never。程度副词：常置于形容词或副词之前。常见的有very,much,quite,pretty,so等。形容词和副词的比较等级一.常用的比较级的句型：1)A+动词+比较级+than+B.MaryisyoungerthanBetty.HegotupearlierthanIdidthismorning.2)主语+动词+the比较级+ofthetwo.(说明：在ofthetwo这样的比较范围或特指哪一个时，比较级前要加the)Tomisthetallerofthetwo.汤姆是两个中较高的那个。Lilyrunsfasterofthetwo.莉莉是两个中跑得较快的那个。3)The+比较级,the+比较级,表示“越……，越……”。Themoreyoustudy,themoreyouknow.你学的越多，知道的越多。Theharderthetestis,thelowermarksweget.测试题越难，我们的得分越少。4)比较级+and+比较级，表示“越来越……”。Thecomputerischeaperandcheaper.计算机越来越便宜。Hestudiesharderandharder.他学习越来越努力。二.同级比较：同级比较肯定句型:as…as…否定句型:notso/as…as…Heisastallashisbrother.HerunsasfastasJim.Ican’tgetupsoearlyasyou.3.常用的最高级句型：1)the+最高级+of/in…Sheisthetallestgirlsinourclass.Thisnovelisthemostinterestingofthethree.2)选择疑问句Whoisthetallest,Tom,JackorBill?3)被定语从句所修饰的先行词HeisthemostdiligentstudentIhaveeverseen.4.比较级的修饰语比较级和最高级的修饰语应置于其所修饰的形容词或副词之前。常见的比较级修饰语有：much,still,alot,alittle,even,threeyears,fivetimes,far…等。如：Peopleworkedmuchharderthen.Completethepassagewiththecorrectformofthewordsinbrackets.Formanypeople,lifeisalot(1)_______(easy)today.Medicineanddietareimproving,andpeoplearegetting(2)_________(healthy)andliving(3)________(long).Buycommunicationischanging(4)_______(fast)ofall.Today,withtheInternet,peoplecancommunicate(5)__________(easily)thaneverbeforewithfriendsallovertheworld.Notallthechangesare(6)_______(good)ones.Morepeopledrivecarsinsteadofridingbikes,sotheyarenotas(7)______(fit)astheywere.Increasingtrafficmakestheroads(8)______________(crowded)thanever,anditalsomakespollution(9)_______(bad).Wemustallworkhardertoreducepollution.easierhealthierlongerfastestmoreeasilygoodfitmorecrowedworseLookatthetwopicturesandtalkabouthowthetownhaschanged.Usethewordsintheboxtohelpyou.workinpairsbigbuildingbusyhousemodernmoreshopstreettalltraffictreeThesampleanswers1.Therearemorecarsinthestreettodaythanitwas50yearsago.2.Thebuildingsaremuchtaller,muchmorebeautifulandmuchnewer.3.Thestreetsaremuchwider.4.Theenvironmentismuchbetter.5.Icanseepeoplearemuchbusierthanbefore.6.Thelifeismuchbetterthanbefore.7.Therearemoreshopsthanbefore.1We_______havetimetogoonholiday.2Wedonothavemuch______timebecausewehaveimportantexamsthisyear.3Nevergooutinthe______ofthedaywithoutahat.4Youhaveto________becausethestudentsinthebackcannothearyou.5MrSmithis________ateacher.Mostofhispupilsthinkofhimastheirfriend.Completethesentenceswiththewordsorexpressionsinthebox.heatmorethanseldomsparespeakupseldomspareheatspeakupmorethan1Therewasnotenoughlivingspaceforpeople.Readtheemailagain.Findsentencesthattellus:Peoplelivedinverysmallhouses,veryclosetoeachother,withnospaceforchildrentoplay.Familiesinthosedayswerequitebig.Awholestreethadtoshareoneoutsidetoilet.2Mostofthebigcitiesweredirtyandunhealthy.3Lifewasharderforchildreninthosetimes.Thepollutionfromfactoriescoveredthestreets.Peopleputtheirrubbishoutsideinthestreets.Asaresult,thereweremanydiseases.Childrendidn’talwaysgotoschool,becausetheyhadtowork.Theydiddangerousandunhealthyjobsforlittlemoney.Manywerehurtinaccidentsfromthemachines.ListeningListenandcompletethetable.GrandmotherMotherAgetostartschoolAgetostartworkAgetogotmarriedNumberofchildrenAgetostopworkingWriteapassagecomparingthelivesofthespeaker’sgrandmotherandmotherinActivity6Thespeaker’sgrandmotherandmotherhavelivedverydifferentlives.Hergrandmotherhadamuchbiggerfamily…CarsThemoderncarhaschangedlifeagreatdel.Beforetheinventionofthecar,peoplehadtotravelbyrail,onhorsebackorbyhorse-drawncarriage,oronfoot.Usinghorsesfortravelwasslow,andofcoursewalkingwasevenslower.Carsallowpeopletoravellongdistancesquickly,incomfortandconvenience.Thecaralsosolvedanenormousproblemcausedbyusinghorsesfortransportincities:manure!Thereweresomanyhorsesinlargecitiesthatitwasalmostimpossibletogetridofthemanure.Modernpeopleareusedtotheideathatcarscausepollution,butthefirstcarsactuallymadecitiescleaner!Aroundtheworld