答疑0621答疑检索：Hethensetupexperimentswithcagedstarlingsandfoundthattheirorientationwas,infact,inthepropermigratorydirectionexceptwhentheskywasovercast,atwhichtimestherewasnocleardirectiontotheirrestlessmovements.【结构分析】1.主句：Hethensetupexperimentswithcagedstarlingsandfound2.宾语从句：thattheirorientationwas,infact,inthepropermigratorydirectionexcept3.状语从句：whentheskywasovercast,atwhichtimestherewasnocleardirectiontotheirrestlessmovements【翻译】他随后用关在笼子里的椋鸟进行实验，并且发现，事实上，除了阴天以外它们起飞的方向完全朝着迁徙的方向，在阴天的时候，他们焦躁不安的活动没有了明确的指向。【难点】状语从句：在主从复合句中，在句中作状语、起副词作用的句子，可以修饰谓语、非谓语动词、定语、状语或整个句子。状语从句引导词：atwhichtimesSodon'tworryifyouhavesomeideaofwhatyourresultswilltellyoubeforeyouevenbegintocollectdata;therearenoscientistsinexistencewhoreallywaituntiltheyhavealltheevidenceinfrontofthembeforetheytrytoworkoutwhatitmightpossiblymean.【结构分析】1.主句：Sodon'tworry;therearenoscientistsinexistence2.状语从句：ifyouhavesomeideaof3.宾语从句：whatyourresultswilltellyou4.状语从句：beforeyouevenbegintocollectdata5.定语从句：whoreallywait6.状语从句：untiltheyhavealltheevidenceinfrontofthembeforetheytrytoworkout7.宾语从句：whatitmightpossiblymean【翻译】所以，甚至在你开始收集资料之前，如果你对数据的结果有一些想法，也不用担心；并没有哪一个科学家是真得一直等到所有的证据都摆放在面前，才试着研究数据可能存在的含义。
