ⅠReadthroughthepassage,andtellwhetherthefollowingstatementsaretrueorfalse.1.AtCopernicus’time,ChristianChurchwasinchargeofmanywesterncountries.（）2.Copernicusdidn’tshowhisnewtheorytohisfriendsuntilhecompletedit.（）3.Hisfriendswerenotinterestedinhisideas.（）4.SincehewasnotafraidofbeingattackedbytheChurch,Copernicuspublishedhisbookassoonashefinishedworkingonit.（）5.Newton,Einstein,andHawkingareallscientistswhomadecontributiontothestudyoftheuniverse（）Ⅱ课文信息理解WhywasNicolausCopernicussocautiousandcouldnottellanyoneabouthistheory？HewasnotsurethathewasrightHewasafraidofbeingattackedbytheChristianChurchHisfriendstoldhimnottoHewouldliketokeephistheoryasecretWhichofthefollowingstatementsistrue?NicolausCopernicuswasexcitedandhappywhenhefoundhidtheoryNicolausCopernicusshowedhistheoryprivatelytohisfriendsin1510NicolausCopernicusdidnotpublishhistheoryuntilhelaydyingin1543TheChristianChurchacceptedCopernicus’stheoryatlastWhatisthemainideaofthetext2?CopernicusworkedoutthetheorythatthemoonwasthecenterofthesolarsystemCopernicusthoughtthattheearthwasthecenterofthesolarsystemCopernicusworkedoutthetheorythatthesunwasthecenterofthesolarsystemCopernicuspublishedhistheorythatthesunwasthecenterofthesolarsystem我的疑问：探究案Onlyifyouputthesuntheredidthemovementsoftheotherplanetsintheskymakesense.分析：这是一个_____________句，以only引起的短语作状语或状语从句放在句首时，主句需倒装。Eg1）只有通过努力工作，我们才能取得成功。_______________________________________________________2）只有当战争结束后，他才开始他的研究工作_____________________________________________________注意：only虽在句首，但不接状语则不用倒装e.gOnlythevillagersknewhowtogetthroughthevalleyeg_____youeatthecorrectfoods______beabletokeepfitandstayhealth.A.Onlyif；willyouB.Onlyif;youwillC.Unless;willyouD.Unless;youwill2.Othersappearedbrightattimesandlessbrightatothers。分析：attimes_________________，相当于_____________类似常用短语：atatime____________________fromtimetotime________aheadoftime_____________takeone’stime___________________innotime_________________atonetime_______________Expertshavebeenwarni