1、初一（上冊）Unit1Annasblogbl?gHelloeveryone.WelcometomyblogAboutmeMynameisAnna.ImfromGermanyd?m?n?.Im11yearsold.Imtallandthin?n.Ihavelonghair.Ilivewithmyfamilyinahouseclosetosomemountains.MymumisanArtteacher.Mydadisadoctor.Ihaveaneldersisterandanelderbrother.Aboutmyschoolandmyhobbies（hobbyh?b?）Everyday,Ig

2、otoschoolbyschoolbus.Myfavoritefev?r?tsubjectss?bd?ektareMathsm?s,ArtandSciencesa?ns.Ilikemyschoolbecausetheteachersareallveryfriendlyfren(d)l?.Mydreamdri?mistobeanengineerend?n?.Ilikemanysportssp?t.ImgoodatswimmingandplayingbasketballThese.aremyfavoritehobbies.DearAnna,Hi!IsawyourblogontheInternet?

3、nt?n?tandIdliketobeyour-efriend.MynameisJason.Im12yearsold.Ishortmtallblack.Ihavehair.Iliveinaflatfl?tinBeijingwithmyparents.MydadisanengineerandmymotherisanEnglishteacher.Myschoolisfarawayfromourhome.Igotoschoolbybus.MyfavoritesubjectisMaths.IlikemyschoolandIhavelotsoffriendsthere.Ilikeflyingkitesf

4、la?ka?tinmyfreetimefri?.Myfavoritesportsarevolleyballv?l?b?landfootball.Ihopetohearfromyousoon.Bestwishes,Jason1Unit2AdayatschoolBySamIamajuniorhighschoold?u?n?student.Ilovegoingtoschool.Myschoolisclosetomyhome,soIalwaysgotoschoolonfoot.Classesstartat8a.m.,andIamseldomseld?mlatele?t.Myfavoritefev?r?

5、tsubjects?bd?ektisGeographyd?gr?f?.Ienjoylearningaboutdifferentplacesintheworld.Inthemorning,weusuallystudyChinese,MathsandEnglish.Wehaveourmorningbreakbre?kat9:50a.m.Whenthebellbelringsr?,IruntotheplaygroundwithmybestfriendsTomandJack.Weoftenplaygames.Breakendsat10:10a.m.Howshortitis!Lunchisfrom11:

6、50a.m.to12:30p.m.Afternoonclassesendat3:30p.m.ThenTom,JackandItakepartintheschoolbandb?ndpracticepr?kt?s.Wemakegreatmusictogethert?gee?.Ialwayshaveagoodtimeatschool.Mymotherisajuniorhighschoolteacher.SheteachesEnglish.Mymothergetsupat6oclockeverydayandhasbreakfastat6:30a.m.Shealwaysarrivesatschoolat

7、7:25a.m.Sheusuallyhastwolessonsinthemorning.Intheafternoon,shehasonelesson.Afterschool,sheplaysvolleyballv?l?b?lwithherstudents.Intheevening,shecooksdinner.Afterdinner,shepreparesherlessonspr?pe?.Shesometimeshelpsmewithmyhomework.Sheusuallygoestobedat11p.m.2Unit3Protectpr?tekttheEarthTheEarth?isabea

8、utifulplace.Thereareforestsf?r?standrivers,mountainsandfieldsfi?ld.Someplacesareveryhot,andsomeareverycold.Therearemanydifferentplants.Somearelarge.Somearesmall.Allplantsneedlightandwater.TherearedifferentanimalsonEarthtoo.Someliveontheland.Someflyinthesky.Someliveunderthewater.Therearealsomanypeopl

9、elikeyouandmeonEarth.TheEarthprovidespr?va?duswithair,waterandfood.Itisourhome.Today,thereisalotofpollutionpollutionp?lu?(?)n.Weburnb?nthingstomakeenergy.Thispollutesp?lu?ttheair.Weputourrubbishr?b?intotheseaandundertheground.ThispollutestheEarthandkillsanimalsandplants.Wemuststopdoingthesethings.It

10、isimportantforustoprotectpr?tekttheEarthforourfuturefju?t?.AirAirhasnosmell.smelAirhasnotaste.te?stButwhenthewindblows,bl?Youfeelitonyourface.Lookatakite,Oraplaneple?nintheair.Howdotheystayste?there?Theyrideonair.3Howdoesaballoonb?lu?nRisera?zintheair,Andliftpeopleupl?ft?Ituseshotair.Weneedairtobrea

11、thebri.?eWeneedairtosurvive.s?va?vAndwhenwebreatheit,Itkeepsusalive.?la?vAlongtimeago,thereweretensunsinthesky.Theweatherwee?wasveryhot.Plantscouldnotgrowgr?.Animalscouldnotlivelong.Therewasaman.HisnamewasHouyi.Heshot（shoot?u?t）ninesunsoutofthesky.Intheend,onlyonesunremainedr?me?n.Theweathergotcoole

12、r.Plantscouldgrow.Peoplewerehappy.Unit4Thefourseasonssi?z(?)nSpringInspring,theweatherstartstogetwarm.Thewindblowsbl?gentlyd?entl?.Itoftenrains.Plantsstarttogrow.Everythingturnsgreen.Itisexcitingtotakeatripinspring.SummerTheweatherishotinsummer.Thesunshines?a?nbrightlybraitli.Manypeopleliketogotothe

13、beachbi?t?andswiminthesea.Itisnicetoeaticecreaminthehotweather.4AutumnInautumn,everythingchanges.Leavesturnt?nbrown,redoryellowandstartfallingfromthetrees.Itisnicetogoonapicnicp?kn?katthistimeofyearbecausetheweatheriscoolanddrydra?.WinterWinterisoftencoldandsnowysn?.Childrenlovewinterbecausetheylove

14、toplayinthesnow.Itisinterestingtomakesnowmen.Peopleusuallyspendtimewiththeirrelativesrel?t?vduringtheSpringFestivalfest?v(?)l.MyfavoriteseasonMyfavoriteseasoniswinter.Winterisverycoldandsometimessnowy.Itisinterestingtomakesnowmeninwinter.TheSpringFestivalisinwinteranditismyfavoriteholiday.Ivisitmygr

15、andparentsandeatlotsofnicefood.Itisexcitingtogetredpacketsp?k?tduringtheSpringFestival.TheweatherinChinaInthenorthofChina,itisverycoldanddryinwinter.Thereissometimesheavysnow.Summerisdifferent.Itissometimesveryhotduringtheday,butitisoftencoolintheevening.Springandautumnarethenicestseasons.Theweather

16、inthemiddleandeastofChinaisquitekwa?tdifferent.Itishotanddryinsummerandverycoldandwetinwinter.InthesouthofChina,winterisusuallyshortandcool.Itsometimesrains.Insummer,theweatherisoftenhotandwet.Theweatherinthesouth-westofChinaisveryspecialspe?(?)l.Itiscomfortabletok?mf(?)t?b(?)llivetherebecausesummer

17、iscoolandwinteriswarm.5Unit5AtriptospacebyJerry10October2053Imsohappy!TomorrowIllbeoneofthefirststudentstotravelintospace.Thespaceshipspe?s?pwillleavetheEarthat9a.m.ItlltakeustotheMoon.Icantwait!TheMoonisaround?ra?nd380,000kilometersfromtheEarth,soitlltakeusaboutfourdaystogetthere.Theresnogravitygr?

18、v?t?inspace,sowellbeabletofloatfl?taroundthespaceship.Wellhavetotieta?ourselvestoourbedssothatwewontfloatawayfl?tinoursleep!Withoutgravity,ourbodiesmaygetweakwi?k,sowellhavetodoexerciseseks?sa?zeveryday.Whenwearrive,ImgoingtowalkontheMoon.Illhavetowearaspacesuitspe?ssu?t;-sju?ttohelpmebreathebri?ebe

19、causetheresnoairontheMoon.ImgoingtotakeasmanyphotosasIcan,thatis,ifmycamerak?m(?)r?stillworksupthereHotelsontheMoonDoyouwanttospendyourholidaysinhotelsontheMoon?Atthemoment,therearenohotelsontheMoon.Butallthiswillchanget?e?n(d)?.Ifwecansolves?lvsomeproblems,wewillbeabletobuildhotelsthereinthefuture.

20、TheMoonisverycold,sothehotelswillhavetobewarm.Theywillalsoneedalargeamountofairsothatpeopletherecanbreathebri?e.ThehotelsontheMoonwillhaveroomswithbigwindowssothatyoucanseetheEarth.Youwillbeabletoswiminthehotelswimmingpoolpu?landseeallthestarsaroundyou.Butyoushouldnotgettooexcited?ksa?t?d.Atriptothe

21、Moonwillcostalotofmoney!6Unit6VisitingShanghaiShanghaiisoneofthelargestcitiesintheworld.Ifyoulikesightseeingsa?tsi?,youwillloveit!PeoplesSquareskwe?PeoplesSquareisinthecenterofShanghai.Itisalargepublicp?bl?kareae?r?withgreengrass,fountainsfa?nt?nandbirds.IfyouvisitPeoplesSquare,youcanalsoseefamousbu

22、ildingsaroundit,suchastheShanghaiGrandgr?ndTheatert?,i?-i:?andtheShanghaiMuseum.TheBundb?ndTheBundiswhereoldShanghaimeetsnewShanghai.IfyouwalkalongtheBund,youwillseemanyoldbuildings.ThePudongNewArea,justacrosstheHuangpuRiver,hasmanymodernbuildings.Atnight,thesetallbuildingslightuptheskyineverydirect

23、iond?rek?(?)n;da?-.YuGardenYuGardenisatraditionaltr?d?(?)n(?)lgarden.Ifyouenjoyhistoryandnaturaln?t?(?)r(?)lbeautybju?t?,youwilllovethisgarden.Therearemanybeautifulbuildings,bridgesbr?d?andpondsp?nd.Youcanalsobuydifferentsnackssn?kjustoutsidethegarden.HongKongawonderfulplacetovisitIfyoulikeshopping,

24、youwillloveHongKong.Therearesomeexpensiveshopsandalsosomecheapones.ThereissomethingforeveryoneinHongKong.OneofthemostinterestingplacesinHongKongisOceanPark?(?)n.YoucanvisittheLowlandl?l?ndGardenstoseesomeanimals,orgetabirds-eyeviewvju?ofthewholeparkbyridinginacablecarke?b(?)l.AttheOcean?(?)nTheater?

25、t?,youcanwatchadolphind?lf?nshow.7VisitorsfromallovertheworldcometoHongKongeveryyearandhaveawonderfultime.WorldHeritageher?t?d?SitesThereareover900WorldHeritageSitesaroundtheworld.Theyarenaturaln?t?(?)r(?)lorman-madem?nmedplaces.Weprotectpr?tekttheseplacesbecausetheyareveryspecialandimportanttoworld

26、culturek?lt?.ChinahasthethirdmostheritagesitesintheworldafterItalyit?liandSpainspein.Therearemorethan40sitesinChina,forexample,theGreatWallandWestLake.YoucanfindalistofthesitesontheInternet.Unit7TheClubskl?bFairfe?LindaandLeoarenewstudentsatRosieBridgeSchool.Lastmonth,theyattended?tendtheClubsFair.F

27、irst,LindaandLeolearntabouttheRocketr?k?tClub.“Ourclubwillteachyouhowtobuildrockets.Thenyoucanlaunchl?nt?themintothesky,”aboysaid.“Watch!”Hetookarocketandlaunchedit.Therocketdisappearedd?s?p?intothesky.LindaandLeowereverysurprised.“Willitgoallthewayintospace?”Lindaasked.“Ofcourseitwont,”agirlfromano

28、therclubshouted.“Ourclubisbetter.ComejointheSolars?l?Powerpa?Club.”“Whatdoyoudo?”askedLeo.8“Wemakewonderfulmachinesm?i?n.Theyonlyusesolarpower.Look!”Shetookatoycart?fromthetableandthenusedaremoter?m?tcontrolk?ntr?ltodriveitallaroundtheplaygroundple?gra?nd.“ItusespowerfromtheSun,”saidLinda.“?mezThat?

29、s!amazing”LindaandLeolearntaboutmanyclubs.Afterthefair,theyfeltveryexcited?ksa?t?d.“Iwanttojoind?nalltheclubs,”saidLinda.“Metoo!”saidLeo.Atriptr?ptoLuckyl?k?Islanda?l?ndLastSunday,myfriendsandIwentonanadventure?dvent?withtheHikingha?k?Club.Thenightbefore,IwassoexcitedthatIcouldnotsleep!Igotupreallye

30、arlyonSundaymorning.Afterbreakfast,Ipackedp?kmylunchandlefthomequickly.Ihurriedtoschoolh?r?andmetotherstudentsandMr.Li,ourtripleader.Whenwewereallthere,weleftforLuckyIsland.TheboatridetoLuckyIslandwasreallyexciting?ksa?t?!Wesawalotoffishandcolorfulk?l?f?lbirds.WhenwegottoLuckyIsland,wewentonalongwal

31、kandsawsomeprettypr?t?flowers.Afterthehikeha?k,wewereveryhungry!Wesatonthebeachbi?t?andateourlunch.Afterthat,weplayedgamesandtookpictures.Wereallyenjoyedourselves.Finallyitwastimetogohome.Icannotwaitformynextadventure?dvent?withMr.LiandtheHikingClub!Summercampsk?mpManychildrenintheUSAandCanadagotosu

32、mmercamps.Manysummercampstakeplaceinthecountrysidek?ntr?sa?d.Youngchildrenusuallyjoindaycamps.Theygobackhomeafterspendingafewhoursatcamp.Olderchildrenmayspendafewnightsawayfromhome.Theycanmakenewfriendsandlearnusefulju?sf?l;-f(?)lskillssk?latcamp.TherearealsosummercampsinChina.Somesummercampsarefori

33、nternationalstudents?nt?n?(?)n(?)l.ManyofthemliketolearnaboutChineseculturek?lt?.9Unit8Unusual?nju?lcollectionsk?lek?(?)nSamandHelensgrandparentsr?nd,p?rntcollectk?lektalmosteverything.Thereareeightdoorbellsd?belontheirfrontdoor!“Thissilvers?lv?doorbellismyfavoritefeiv?rit,”saidHelen.Shepushedp?itan

34、dsoonGrandpaopenedthedoor.“Comein,mydeargrandsongr?n(d)s?nandgranddaughtergr?nd?t?!”hesaid.“Whostartedcollectingdoorbells,Grandpa?”askedSam.“Yourgrandma,”heanswered.“Shelovesdoorbells”.“Whatdoyoulikecollecting,Grandpa?”askedHelen.“Ilikecollectingnewspapers.”Theywentinside?nsa?dandsawnewspaperseveryw

35、here.“Hellochildren!”calledGrandma.“Letshavesometea”.Thechildrenfollowedherintothelivingroomandsawlotsoftoyst?there.Therewashardlyh?dl?anyspacespe?sforthechildrentositdown.“Whosetoysarethese?”askedHelen.“Theyareours,”saidGrandma.“Webothlikecollectingtoys.”“Butremember,”saidGrandpa,“wehavealotoffreet

36、ime!Youhaveyourschoolworktodo,soyoushouldntspendtoomuchtimecollectingthings!”10Mycollectionk?lek?(?)nHarryhaswrittenabouthiscollectionofpostcardsp?ustka:d.Icollectpostcards.Istartedthecollectiontwoyearsago.NowIhaveover100differentpostcards.Someshowfamousplacesofinterest.Someshowgreatworksofart.Myfav

37、oritepostcardisfromtheUK.IthasapictureofBigBenonit.Itiseasytogetpostcards.Friendssendsendthemtoeachotherforholidaysorbirthdays.likecollectingpostcards.Theyarebeautifulandteachmealotaboutdifferentplaces.Collectingstampsiseducationaled?ke?n(?)l!YesterdaywasShowandTellDayatDanielsschool.Danielwasthefir

38、ststudenttospeak.Heshowedhisclassmateskl?sme?tanoldstampst?mp.“Myfathergavemethisfirststamp,”saidDaniel.“IthasapictureofanoldChinesestonebridgest?nbr?d?onit.ThismadememoreinterestedinChineseculture.SoonIstartedtolookformorestampswithinterestingpictures”.“NowIhaveover100stamps,”saidDaniel.“Ilearntalo

39、taboutourcountryanditsgreatculturefromthestamps!Collectingstampsisreallyeducational!”“Thatwasagreattalk.Thankyou,Daniel,”saidtheteacher.Postcardsp?ustka:d.Wecanlearnalotaboutaplace,itshistoryh?st(?)r?andculturek?lt?fromapostcardandstampst?mponit.In2005,somepostcardcollectorsk?lekt?fromdifferentcount

40、riesstartedaprojectpr?d?ekt.First,theycreated（createkri?e?t）awebsitew?bsa?t.Thenpeoplefromallovertheworldcouldjoinandbecomemembersmemb?.Thememberssendeachotherpostcards.Asaresultr?z?lt,theymakenewfriendsandlearnaboutthecultureandhistoryofdifferentcountries.11下冊Unit1MygrandmaMygrandmawasashortwomanwi

41、thgreygre?hair.Shewasalwayscheerfult?f?l;-f(?)l.Shewasaverygoodcookk?k.Herdishesd?wereprobablypr?b?bl?thebestintheworld!Iwillneverforgetthetastete?st,andthesmellsmelaswell.Grandmatookcareofmyfamily.Shewasreallykindandpatientpe?(?)nt.ShediedtwoyearsagoandImissm?sherverymuch.BenAliceAliceismybestfrien

42、d.Sheisatallgirlwithglasses.Sheoftentellsmejokesd?ktomakemelaughl?f,butshenevermakesfunofothers.Aliceisasmartsm?tgirl.SheisgoodatMathsm?s.Weoftenstudyandplaytabletennisten?stogether.Ihopewewillalwaysremainr?me?nfriends.JoyceMr.LiMr.LiismyMathsteacher.Heistallandthin?n.Hisclassesarealwaysfulloffun.He

43、useslotsofgamesinhisteachingti?t?.Mr.Liisstrictaboutstr?ktourstudies,buthealwaysencourages（encourage?nk?r?d?;en-）usandgivesussupports?p?t.Heoftensays,Nevergiveupandyoullbesuccessfuls?ksesf?l;-f(?)l.-Amy12MothersDayMumsdoalotofhardwork.Theycookandcleanforus.Theyalsoencourage?nk?r?d?;en-usandgiveussup

44、ports?p?t.MothersDayisthetimeforustosayThankyoutoourmums.Inmostcountries,peoplecelebratesel?bre?tMothersDayonthesecondSundayinMayeveryyear.Onthisday,peopleliketobuyflowersandmakespecialspe?(?)lMothersDaycardsk?dfortheirmums.MothersDayisnotonlyaboutgiftsg?ft.Wecanhelpourmumsdothehousework.Wecantaketh

45、emtotheparkorthecinema.Sometimesasimplehugh?gorsayingIloveyou,Mumistheperfectp?f?ktgiftforourmums.MothersDayisaboutlove.Ifyouloveyourmum,whynotplanaspecialMothersDayforher?Unit2Francefr?nsiscallingFranceisinWesternwest(?)nEuropej?r?p.Itisacountrywithmanybeautifulplaces.Parisp?r?sisthecapitalk?p?t(?)

46、lofFrance.HereyouwillfindmanyfamousplacesofinterestsuchastheEiffelTower.YoucangototheLouvrelu:v?Museumifyoulikeart.ThemostfamousstreetinParisistheChamps-Elysees.Thisistheplacetogoifyouwanttovisitsomeshopsanddepartmentstoresd?p?tm(?)ntst?.Franceisveryfamousforitswinewa?n.Therearemanyvineyardsv?nj?din

47、thecentreofFranceandfarmersgrowgrapesgre?ptomakeexcellenteks(?)l(?)ntFrenchwine.ThesouthofFranceliesonthecoastk?st,anditisfamousforitswonderfulw?nd?f?l;-f(?)lbeachesbi?t?.AFrenchtownta?nbytheseaistheperfectplacefor13asummerholiday,butifyouprefertopr?f?visitFranceinwinter,youcantryskiingski?onthemoun

48、tainsintheFrenchAlps?lps.Francehassomethingforeveryone,sowhynotvisitFrancethisyear?LastJuly,IwenttoBeijingtovisituncleZhang.HetookmetomanyinterestingplacessuchastheGreatWall,theSummerPalacep?l?sandthePalaceMuseummju?z?m.IlearntalotabouttheMingandtheQingdynasties（dynastyda?n?sti）.WealsovisitedtheMain

49、me?nStadiumste?d?mforthe2008Olympics.WewentshoppingonWangfujingStreet.IhadawonderfultimeinBeijingandIplantopl?nvisititagainduringtheSpringFestivalspr?fest?v?lnextyear.HiNatee,MynameisMandy.Ifoundyouremailaddress?dresonane-friendwebsitewebsait,andIdliketobefriendswithyou.ImfromBeijing,China,andImthir

50、teenyearsold.Mymumisateacher,andmydadisadoctor.MygrandparentsliveinChengdu.Theycometovisituseveryyear,andtheyalwaysbringbr?mealotofdeliciousd?l?sSichuanfood!Ilivefarawayfrommyschool,soIhavetogetupearlyinthemorning.IlikeMathsm?sandEnglishverymuch,butIdontlikeSciencesa?ns.Iwanttobeateacherinthefuture,

51、soImstudyinghardatschool.IminterestedinThaiculturek?lt?,andIloveThaifood.IhopetovisitThailandoneday.Ihopewecanbefriends.Writetomesoonandtellmeaboutyourself.Bestwishes,Mandy14TheLeaning(leanli?n)Towerta?ofPisaTheTowerofPisaisoneofthemostbeautifulbellbeltowersinItaly.Itisnotonlybeautiful,butalsostrang

52、e-itleanstooneside.TodayitisknownastheLeaningTowerofPisa.Thebuildingofthetowerbeganin1173.Ittooknearlyn?l?200yearstocompletek?mpli?t.In1178,whenthebuildinggottothethirdfloor,itstartedtolean.Thebuilderstriedtomakethetowerstraightstraightstre?tagainwhentheybuilttheupper?p?floorsfl?,butfailedfe?l.Overt

53、heyears,thetowerhascontinuedto（continuek?nt?nju?）leanfurtherf?e?.Expertseksp?thavedonealotofstudies(study)andtriedtorescuereskju?thetower.In1990,itwasclosedtothepublicp?bl?kforsafetyse?ft?reasonsri?z(?)n.Afteralotofeffortef?t,itreopenedri?p(?)nin2001.Hopefullyh?pf?l?;-f(?)l?itwillbesafeforatleastli?

54、stthenext300years.15Unit3Ablindbla?ndmanandhis“eyes”inafireOneday,JohnDancerandCharliearrivedatahotelh?tel;?-.“Goodevening,sir,”saidthereceptionistr?sep?(?)n?st.“Yourewelcometostayste?,butImsorrythatwedontallow?la?petspethere.”“Charlieisntapet,”saidJohn.“Hesmyeyes.ImblindandbyIcantgoamyself.”Therece

55、ptionistapologized（apologize?p?l?d?aiz）andled（leadli?d）JohnandCharlietotheirroom.Johnwasverytiredta?d.Hesoonfellasleep?sli?p.Sometimelater,Charliestartedbarkingb?k.Johnwokeup(wakeupwe?k)andsmeltsmoke.Afire!Smokestartedtocomeinfromunderthedoor.WithCharlies,helpJohnputsomewetwettowelsta?lalongthebotto

56、mb?t?mofthedoor.ThenhegotdownonthefloornexttoCharlieandwaited.Soonheheardthesoundofafireengineend?n.Afiremanfa?m?narrivedandgothimoutofthebuilding,butthefiremandidnotwanttotakeCharlie.Johnwouldnotgowithouthis“eyes”Finally.fa?n?l?,thefiremangotCharlieoutofthebuildingtooandtheywerebothsafe.Afriendlyfr

57、en(d)l?dolphind?lfinLastmonth,Iwenttoswiminthesea.Iswamreallyfar,pasttherocksr?kandouttosea.ThenIsawsomethingmoving（movemu?v）towardsme.Itwashugeandgreygre?,withalargefin.Itwasashark?k!Ibegantoswimback,butthebeachbi?t?wastoofaraway.Thesharkstartedtoswimaroundme.Iwasreallyscaredsk?d.Suddenlyanothercre

58、aturekri?t?appeared(appear?p?)nexttomeinthewater.Itwasadolphin!Itpushedmeawayfromtheshark.Isatonitsbackasitswamtowardsthebeach.Soonwewerenearthebeach.Thesharkdidnotfollowus.AssoonasIsteppedonto（stepstep）thebeach,thedolphinswamaway.Iwillalwaysrememberhowthisfriendlyanimalsaved(savese?v)mylife.16Unit4

59、Treesinourdailyde?l?livesRebeccawantstoknowmoreabouttreesandhowtheyhelpus.Sheisinterviewing?nt?vju?Dr.Jonesabouttrees.Rebecca:Howdotreeshelpus,Dr.Jones?Dr.Jones:Theyhelpusinmanyways.Theykeeptheaircoolandclean.Theytakeinharmfulh?mf?l;-f(?)lgases（gasg?s）fromtheairandproducepr?dju?soxygen?ks?d?(?)nforu

60、stobreathebri?e.Theyremajorme?d?fightersfa?t?againstairpollutionp?lu?(?)n.Rebecca:Iknowtreesalsomakeourlivesmoreconvenientk?nvi?n?nt.Manyofthethingsinourdailylivescomefromtrees.Forexample,paperandpencils.Dr.Jones：Youareright,Rebecca.Infact,wegetalotmorefromtrees.Wegetfruitandoil?lfromthem.Teati?also