懂你英语L3 U2.docx
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懂你英语L3 U2.docx
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懂你英语L3U2
L3-U2-1/4listening
ScienceMatter’sstate/test1
A
1.Matterismadeofatomsandmolecules.
2.WaterforexampleistheH2Omolecules.
3.Thismeansthatthemoleculeofwaterhasthreeatoms.
4.Awatermoleculehastwohydrogenatomsandoneoxygenatom.
5.Substanceslikesugarhasmanyatomsintheirmolecules.
6.Amoleculeofsugarhasmanyatomsincludingcarbon,hydrogenandoxygen.
B
1.MatterismadeofmoleculessuchasH2O,whichisthewatermolecule.
2.Mattercanbeinoneofthreestatessolid,liquidorgas.
3.Waterandicearethesamesubstance,buttheyareindifferentstates.
4.Thesestatesdependonthetemperatureofthemolecules.
5.Whenweheatthesubstance,themoleculesmovefasterandtrytotakeupmorespace.
6.Whenwecoolsubstance,themoleculesmovemoreslowly.
7.Whenwecoolasubstancetoitsfreezingpoint,itbecomesasolid.
C
1.Inasolid,themoleculesmoveverylittle.
2.Theirpositionsarealmostfixed.
3.Tobefixedmeansthattheirpositionsdon’tchange.
4.Ifweheatthemolecules,theymovefasterandawayfromeachother.
5.Thesolidbeginstomeltlikeicecreamonahotday.
D
1.Atacertaintemperature,asolidbeginstochangeintoaliquid.
2.Thetemperatureatwhichissolidchangesintoaliquiddependsonthesubstance.
3.Forwater,thesolidbeginstochangeintoaliquidwhenitstemperaturerisestoabovezerodegreesCelsius.
4.Forsomesubstances,suchassteel,thetemperaturewhichitbecomesaliquidismuchhigher.
5.Steeloftenmeltsaroundonethousandthreehundredseventy(1370)degreesCelsius.
E
1.Ifwecontinuetoheataliquid,themoleculesmoveevenfaster.
2.Atacertaintemperature,theliquidbeginstochangeintoagas.
3.Forwater,theliquidbeginstochangeintoagasatahundreddegreesCelsius.
4.Thisistheboilingpointofwater.
F
1.Insideastar,suchasoursun,thetemperatureisveryhigh.
2.Everythinginsidethesunisagas.
3.Accordingtoscientists,thereareoversixty-fiveelementsinsidethesun.
4.Thisincludeoxygenandiron.
5.Overnightypercentofthesunishydrogengas.
G
1.Yesterdaytherewasanimportantsciencetest.
2.Lisa,Tomandtwentyotherclassmatestookthetest.
3.Thetestwasaboutthestatesofmatterandhowtheyaredifferent.
4.Thereweretwenty-fivequestionsonthetestandtheyhadforty-fiveminutestotakeit.
H
1.Herearesomeofthetestresults.
2.Twostudentsgotperfectscores.
3.Thelowestscorewassixty-eightoutofonehundred.
4.Theaveragescorewaseighty-sixpointthree(86.3).
5.Elevenstudentsscoredhigherthanaverage.
6.Elevenstudentshadbelowaveragescores.
I
1.Tommissedtwoquestionsonthetest,sohisscorewasninety-two.
2.Hisscorewastheeighthhigherintheclass.
3.Lisamissedtwoandhalfquestions,soherscorewasninety.
4.Herscoredwasthetenthhighestscore.
5.Herscorewasfourpointshigherthantheaveragescore.
J
1.Lisawasdisappointedwithhertestresults.
2.Shestudiedhardforthetest,butshestilldidn’tdowell.
3.Asaresult,sheplanstostudyhardforthenexttest.
4.Thenexttestwillbeinabouttwoweeks.
K
1.Tomwassurprisedandhappywithhistestresults.
2.Hedidn’tstudyhardsohisresultwasbetterthanheexpected.
3.HewasalsohappythathedidbetterthanLisadid.
L3-U2-1/4vocabulary
Expression(表情)/hobby
A
1.Sheisscreamingbecausesheisreallyscared.
2.Somethingischasinghersosheisscreamingforhelp.
3.He’sshoutingbecauseheisangry.
4.Whenhe’sreallyangry,heoftenshoutslikethis.
5.She’ssleeping,becauseshe’stired.
6.Lastnightshedidn’tgetenoughsleep,sotodayshehasnoenergy.
7.She’scrying,becauseshe’ssad.
8.Shegotsomebadnewsafewminutesago.
9.She’ssmilingbecauseshe’shappy.
10.Herboyfriendjustcalledinhisreturningfromalongtrip.
B
1.Thismanishikingupamountaintrail.
2.He’swearinghikingbootsandiscarryingapackonhisback.
3.Thismanenjoyscooking.
4.Heattendsacookingclassonceaweek.
5.Thiswomanenjoysgardening.
6.Shegrowsflowersuchasroses,andvegetablessuchastomatoesinhergarden.
7.Thisboylovesplayinggames.
8.Helikesallkindsofgames,includingthisvideogameonhiscomputer.
9.Thisoldcoupleenjoystraveling.
10.Theytakeseveraltripsayear,oftentodifferentcountries.
L3-U2-1/4dialogue
Arrivemakerepresentation/test2
A
1.Oh,thereyouare,finally.
2.Yeah,I’msorry.
3.Whyareyousolate?
4.Youweresupposedtobeherethirtyminutesago.
5.Igotonthewrongsubwaybymistake.
B
1.Whydidn’tyoucall?
2.Iwasreallyworried.
3.Idon’thavemyphone.
4.IleftitintheofficebecauseIwasinsuchahurrytogethere.
5.Ok,well,you’reherenow.
6.Wedon’thavemuchtime.
7.Yes,wewillhavetohurry.
8.Themeetingstartsinfifteenminutes,right?
9.Yes,it’ssupposedto,ifeveryonegetshereontime.
C
1.Didyoureadmypresentation?
2.Yes,Idid.It’sgood,butit’sabittoolong.
3.I’mafraidtherewon’tbeenoughtimeforquestions.
4.Doyouhaveanysuggestions?
5.Yes,Ido.Ithinkthecompanyintroductioncanbecutinhalf.
6.Theyknowwhatwedo.
7.Ok,Iwantshowthevideo.
8.It’sabouttwominuteslong.
9.That’sagoodidea.
10.Thevideowasonourwebsite,andit’snotthatgoodanyway.
D
1.Doyouhaveanyothersuggestions?
2.No,Idon’t.I’msureyou’lldoagreatjob.Areyouready?
3.Yes,I’mready,themeetingroomisonthetwentyfirstfloor.
4.Ok,let’sgo.
E
1.Howdidyoudoonyesterday’ssciencetest.
2.Ididbetterthanexpected.
3.Howaboutyou.
4.Ididn’tdoverywell.
5.IexpecttodobetterthanIdid.
6.Whatwouldyourscore?
7.Igotaninety.
8.Whataboutyou?
9.Igotaninety-two.Ionlymisstwoquestions.
F
1.So,youdidbetterthanIdid.
2.AndIreallystudiedforittoo.
3.Thatisasurprised.
4.YouusuallydobetterthanIdo.
5.Yes,Iwon’tcareful.
6.Imadeonereallystupidmistake.
7.Whatwasit?
8.Isayninetypercentofthesunishelium(氦)insteadofhydrogen.
9.Wow,thatwasastupidmistake.
G
1.Whatwastheaveragescorefortheclass.
2.Doyouknow?
3.Theaveragescorewaseighty-sixpointthree.Andthelowestwassixty-eight.
4.Doyouknowwhogotthelowesttestscore?
5.No,Idon’t.Idon’tknowwhogotthelowestscore.
6.It’sprobablyasecret.
7.Didanyonegetaperfectscore?
8.IthinkAdaandSuedebothgotperfectscores.
9.Yes,theyalwaysdowell.
10.IwishIwereassmartastheyare.
L3-U2-2/4listening
Paulplanatrip
A
1.Insixweeks,Paulisgoingonatrip.
2.Heisgoingtojapanandchina.
3.Therearecoupleofreasonsforthetrip.
4.Onereasonisforbusiness.
5.Heisthinkingaboutstartingrestaurantsinbothcountries.
6.Theotherreasonisforpleasure.
7.Heenjoystravelling,andhe’dliketovisitsomefriends.
B
1.Yesterdayhewentonlineandmadeairlinereservations.
2.Therewereplentyofseatsontheplane,soitwaseasy.
3.Healsogotagooddiscount.
4.Unfortunately,heneedsanewpassport.
5.Hisoldpassportisexpiringnextweek.
6.Thisissomethinghedidn’texpect.
7.Gettinganewpassportwilltakeatleastaweek.
8.Heneedstoapplyforonerightaway.
C
1.PaulalsoneedsavisatoenterChina.
2.Thelasttimehewenttochinawasthreeyearsago.
3.Gettingavisamayalsotakeaweekoreventwo.
4.So,hedoesn’thavemuchtime.
5.Heneedstohurry.
6.Hecan’tgetthevisauntilhegetshisnewpassport.
7.He’llhavetogotoChineseconsulateinToronto.
8.Hopefully,therewon’tbeanydelays.
D
1.Paulhasseveralfriendsineachcountry.
2.OneofhisbestfriendslivesnearMountFuji.
3.HisfriendlivesnearabeautifullakeaboutthreehoursfromTokyo.
4.Hisfriendisagreatcookandownsalittlerestaurant.
5.Therestaurantislocatedonahillabovethelake.
6.Ithasawonderfulviewandthefoodiswonderful.
7.Paulislookingforwardtoeatingthere.
8.Thenhewillspendthenightathisfriend’shouse.
E
1.Onewaytogettohisfriend’shouseistogobytrain.
2.Ifhetakesthetrain,hisfriendwillmeethimatthetrainstation.
3.There’satrainstationabouthalfanhourfromhisfriend’shouse.
4.Ontheotherhand,hemaydecidetogobycar.
5.Hecanrentacarforafewdays,andseemoreofthecountry.
6.HecanuseaGPStohelphimwithdirections.
7.Hedoesn’tspeakJapanese,sothedirectionsneedtobeEnglish.
F
1.Inchina,PaulhasagoodfriendwholivesinBeijing.
2.TheystudiedatthesameuniversityinCanadamorethanfifteenyearsago.
3.HisChinesefriendwantstohelpPaulwithhisbusiness.
4.Hisfriendhaslotsofbusinessexperience.
5.HisfriendcanhelpPaullearnaboutdoingbusinessinChina.
6.Paulknowsthere’salottolearn.
7.Hewillcertainlyneedhisfriendshelp.
G
1.WhileinBeijing,theyplaytovisitseveralItalianrestaurants.
2.Theymaymeetsomeoftheownerstoo,butitisn’tcertainyet.
3.MostoftheownersareChinese.
4.OneortwoofthemmaywanttodobusinesswithPaul.
5.Ifhehastime,hemaygototheGreatWallofChina.
6.It’safewhoursoutsidetheBeijingbycar.
H
1.Altogether,thetripmaytakethreeormoreweeks.
2.Paulstillisn’tsurehowlonghewillstayineachcountry.
3.HemayspendaweekinJapan,andtwoweeksinChina.
4.Hemaydecidetostaylonger.
5.Everythingexpectstogetmoreinformationfromtheminthenextdayortwo.
L3-U2-2/4-vocabulary
Sport/traumatism(外伤)
A
1.Inbasketballplayersscorepointsbyshootingabasketballthroughahoop.
2.Eachsidehasfiveplayersinthegameisplayedon
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