Lesson27:PlanetDanny宾语从句I.Learningaims:II.Learningimportantanddifficultpoints:(1)Thenewwords:telescope,solar,certainly,unless,double,mystery(2)Theimportantsentences:①Iwillasktheclasstomakeobservationsandguesswhatwillhappen.②We’llaskthestudentswhattheexperimentproves.NewWordsNewWordstelescopesolarcertainlyunlessdoublemysteryThinkAboutIt!▲Doyoulikescience?Whyorwhynot?▲Doyouknowanyoftheplanetsinthesolarsystem?LanguagePointsLanguagePoints作可数名词，意为“两倍、双倍”，复数形式是doubles。如：1.doubleHomeworkisdoubleatweekend.在周末作业是双倍的。We’dlikeadoubleroom.我们想要一个双人间。作形容词，意为“双倍的、两倍的、两用的”，在句中作定语或表语。如：动词join在这里表示“加入”，如果表示“加入到某人的某种活动中”可用句式joinsomebodyin…。Lisa,canyoujoinusinthegame?丽萨，你能和我们一起做游戏吗？2.MaybeBrianandIcanjoinyouaftersupper.Let’sDoIt!Let’sDoIt!Inasmallgroup,trytheexperimentabove.Tryitwiththejarfull.Tryitagainwiththejarnearlyempty.Writedownyourobservations.Didtheexperimentwork?Didanyonegetwet?ExercisesExercises1.Willthe_______(压力)oftheairkeepthewaterinthejar?2.Thestudentsmadean__________(观察).3.Remembertotakeyour_________(游泳衣)whenyougoswimming.swimsuitI.根据句意及汉语提示，完成下列单词。forceobservation1.Howdidyougetwet?Youneedtodryyourself______.2.Don'tturnthejar______.It'sdangerous.3.Theyaretalking______the2012OlympicstobeheldinLondon.4.Pleasesit______thechairandIwillcombyourhairforyou.5.Let'sputthewater______thebottle.intoII.用适当的介词填空。offoveraboutin1.clothes,be,funny,those,for,to,you,it,wear,will___________________________________.2.sure,not,left,I,where,key,I'm,the___________________________________.3.can,right,who,you,prove,are___________________________________?4hbbhlbiltPleasebringyourhobbytoschooltomorrowIII.连词成句。ItwillbefunnyforyoutowearthoseclothesI'mnotsurewhereIleftthekeyWhocanproveyouarerightHomeworkHomeworkDotheexperimentafterclass.
