only放句首的部分倒装句
需要加doonly + 状语放在句首,要部分倒装。
Only on such a trip can you learn so much about European artists. (介词短语) Only by this means is it possible to explain it. (介词短语) Only then did I realize the importance of English. (副词) Only when the war was over was he able to get happily back to work. (从句)
only倒装句用法
only 的用法.only位于句首修饰壮语要倒装 只有倒那时我才将会有机会实现我的梦想. will 是谓语的一部分因倒装提前了.再如 only in this way can you learn english well 是only引起的倒装句,will 是助动词,如果这个句子正过来说就是 I will have a chance of achieving my dream only then 在句首的only如果后面跟了副词、介词短语或从句等状语，则主句用倒装结构。
如only后跟 的是主语，就不用倒装结构了。
例如： Only when the war was over in 1918 was he able to get back to work． Only in this way can you learn English well． Only after a bitter struggle was the aim achieved． Only the teachers are allowed to use the room．（不倒装） Only five men were hurt in the accident．（不倒装） 注意，only和所修饰的状语如果不在句首，则不倒装。
如： The boy was helped out only when his father arrived in a hurry． Only then did he realize the importance of English 只有在那时候他才意识到英语的重要性。
only then ,是过一小会儿的意思，一般用在句首，引导倒装句。
例句Only then did he realize the importance of English． 解析：在句首的only如果后面跟了副词、介词短语或从句等状语，则主句用倒装结构。
如only后跟的是主语，就不用倒装结构了。
再比如 Only when the war was over in 1918 was he able to get back to work．(倒装句） Only five men were hurt in the accident．（不倒装）
only倒装句
only。
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when。
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是一个句型，only 后如果跟从句，从句中的动词要倒装但现在only后是名词，不用倒装，而they saw working是修饰doctor的。
only放句首的倒装句
这句话它还是部分倒装，你看，正常的语序是he was beaten for...,he是主语，beaten是谓语，因为表示被动所以加个be动词在beaten前面，剩下的部分的是宾语，部分倒装即主谓的到装，变成了was he beaten全部倒装的话就变成了，beaten was he
only引导的倒装句是不是only一定要位于句首
你好在句首的only如果后面跟了副词、介词短语或从句等状语，则主句用倒装结构如：Only in this way can you learn English well． 【注意】：only和所修饰的状语如果不在句首，则不倒装。
如：The boy was helped out only when his father arrived in a hurry． 【俊狼猎英】 团队为您解答，欢迎追问
only 倒装句 被动句
“only＋状语置于句首引起的倒装句”的基本用法副词only置于句首，强调方式状语、条件状语、地点状语、时间状语等状语时，主句要进行部分倒装。
如果被only所强调的状语为状语从句，该状语从句不倒装，只对主句进行倒装。
例如：Onlyinabigcitywasitpossibletobuyanewwheelchair.只有在大城市里才能买到新轮椅。
//Onlywhenwehadstudiedthedataagaindidwerealizethattherewasamistake.只有当我们再次研究了这些数据的时候，我们才意识到出了一个错。
//Onlybecausethereweresomecancelledbookingsdidhegetsometicketsintheend.一些预订被取消了，他才得以买到了几张票。
注意：如果放于句首的only所修饰的不是状语时，该句不用倒装。
例如：OnlyJohncansaveme.只有约翰能够救我。
Onlysomeofthechildrenpassedtheexamination.只有几个孩子通过了考试。
［考题1］____bykeepingdowncostswillPowerDataholditsadvantageoverothercompanies.(2006浙江)A.OnlyB.JustC.StillD.Yet［答案］A［解析］放于句首的only修饰方式状语bykeepingdowncosts时，全句要进行部分倒装，而just,still,yet都无此用法。
［考题2］Onlyinthisway____tomakeimprovementsintheoperatingsystem.(2003上海春)A.youcanhopeB.youdidhopeC.canyouhopeD.did