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Unit12Sciencefictionisaliterarygenreinwhichscientificdevelopmentispredictedoftenbasedonpresent-dayresultsthatseemtomakesuchdevelopmentspossibleoptionsthataredifferentfromreality.Inshortitneedsgreatimagination.Sciencefictioncanbeaboutscientificdevelopmentintechnicalfieldsbutalsoinmedicalorsocialscience.20000LeaguesUnderTheSeaQuizTime2.Whatisthedeepestpointintheoceanandwhereisit?3.Whichisthelongestriveronearthandhowlongisit?4.Whatisthedistancefromtheearthtothemoon?WhatistoMars?Whatisittotheneareststar?5.Howfarisittothecenteroftheearth?A.7x105kmB.6400kmC.10000km6.Howhigharethetemperaturesnearthecentreoftheearth?7.Whatisthelongestdistancearoundtheworld?8.Howfastdoesaballoontravel?Howaboutanaeroplane?Howaboutaspaceshuttle?listeningSomeunfamiliarwordsandphrases:inthedistance在远处thetrunkofanelephant象鼻thestrangemonster怪物telescope望远镜Itmightbeatrickoflight可能是一股光线在捣鬼。camera照相机dinosaur恐龙Place:Time:Size:Description:Sketch:2.Listentothetapeagainandanswerthefollowingquestions:1).WhydoesSamneedtoknowthetime?3).Whowilllateraskthemquestions?Listeningtext:(S:SamB:BettyK:Karen)B:What’sthatoverthere?S:Where?B:LookSamlook!Doyouseethatoverthere?Inthemiddleofthelake.S:Idon’tseeanything.B:MyGod!Doyouseethat?S:Where?Where?Idon’tsee.B:Lookoverthere.Abittotheleftofthatmountaininthedistance.S:Oooh!Whatonearthisthat?Itlookslikethetrunkofanelephant.B:Can’tbe.It’stoodeepforanelephantanditcouldn’tswimthatfar.It…itmustbe…GoodHeavenslookoverthere.Likethreeroundwheelsshowinghalfoutofthewater.S:HaveyoueverheardofthestrangemonsterthatwasseenatLake