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1、only修饰句子的状语（从句）位于句首时，句子（主句）要用部分倒装。句型为only+状语/状语从句+be/助动词/情态动词+主语Only in this way,can you learn English well.只有这样，你才能学好英语。Only after being asked three times did he come to the meeting.叫了三次，他才来参加会议。Onlywhenheisseriouslyill,doesheeverstayinbed.病得很重时,他才卧床休息Only then did I realize the importance of Engli
2、sh Only when a child grows up does he understand his parents intentions,Only by practising every day can you learn English well.Onlyinthiswaycanyousolvetheproblem.只有通过这种方式你才能解决问题。Onlyifyoustudyhardcanyoupasstheexam.只有努力学习才能通过考试。OnlythendidIrealizemymistake.只有那时我才意识到错了。,如果句子为主从复合句，则主句倒装，从句不倒装。例如：Only
3、 when he is seriously ill does he ever stay in bed.病得很重时，他才卧床休息。部分倒装是指将谓语的一部分如助动词或情态倒装至主语之前。如果句子的谓语没有助动词或情态动词，则需添加助动词do,does或did，并将其置于主语之前。,但如果only修饰的是句子的其它成分，则无需倒装。如：Only socialism can save China(only修饰的是句子的主语，故仍用正常语序。)Only John can save me.只有约翰能够救我。Only some of the children passed the examination.
4、只有几个孩子通过了考试。,Only then did he realize that he was wrong.到那时他才意识到他错了。Only in this way are you able to do it well.你只有用这种方法才能把它做好。Only in this way can our honour be saved.只有这样，才能保住我们的荣誉。Only then did I understand what she meant.只有到那时我才明白她的意思。,Only after her death was I able to appreciate her.只有到她死后我才认识
5、到她的价值。Only when he returned home did he realize what had happened.当他回到家里时,才知道出了什么事。Only in this way can we learn English.只有这样才能学会英语,Only then did I realize how dangerous the situation had been.这时我才明白刚才的情况有多危险。Only by shouting was he able to make himself heard.他只有叫喊才能让别人听到他。Only when we landed did we
6、 see how badly the plane had been damaged.我们只是在着陆之后才看到飞机损坏的严重程度。Only on one point do I agree with you.只有一点，我同意你的说法。,1.Only then _ how much damage had been caused.A.she realizedB.she had realizedC.had she realizedD.did she realize2.Only after my friend came _.did the computer repairedB.be repaired th
7、e computerC.was the computer repairedD.the computer was repaired,3._ by keeping down costs will Power Data hold its advantage over other companies.Only B.JustC.Still D.Yet4.Only in this way _ to make improvements in the operating system.A.you can hope B.you did hopeC.can you hope D.did you hope5._ c
8、an you expect to get a rise.With hard work B.Although work hardC.Only with hard work D.Now that he works hard,6.Only when your identity has been checked,_.you are allowed in B.you will be allowed inC.will you allow in D.will you be allowed in7.Only then _ how much damage had been caused.A.she realiz
9、ed B.she had realizedC.had she realized D.did she realize,8.Only when you realize the importance of foreign languages_ them well.A.you can learn B.can you learn C.you learned D.did you learn9.Only after liberation _ to be treated as human beings.A.did they begin B.they had begun C.they did begin D.h
10、ad they begun10.Only by practicing a few hours every day_ be able to master the language.A.you can B.can you C.you will D.will you,11.Only when the rain stopped _ again.A.the match started B.does the match start C.did the match start D.the match had started12.Only in this way_ expect to get over so
11、many difficulties.A.we are sure to B.can we C.that we can D.that can we,13._can you expect to get a pay rise.A.With hard workB.Although work hard C.Only with hard workD.Now that he works hard14.Only by practicing a few hours every day _ be able to waste much time.A.you canB.can you C.you will D.will
12、 you,15.Only in this way _ do it well.A.must we B.we could C.can we D.we can16.Only in an hour ago _ out why he was absent.A.did the teacher foundB.the teacher found C.did the teacher findD.had the teacher found,17.Only when class began _ that he had left his book at home.A.will he realize B.he did
13、realize C.did he realize D.should he realize18.Only when you have finished your homework _ go home.A.can you B.would you C.you will D.you can,19.Only in this way _ progress in your English.A.you make B.can you make C.you be able to make D.will you able to make 20.Only by this means _.A.we can hope t
14、o succeed B.can we hope to succeed C.can we hope to success D.we can hope to success,21.Only when I finish my homework _watch TV.A.I can be allowed to B.can I be allowed to C.I can be allowed D.can I be allowed22.Only after I read the text over again _its main idea.A.that I knew B.did I know C.I could know D.I did know,23.Only when the war was over _to his hometown。A.did the young soldier return B.the young soldier returned C.returned the young soldier D.the young soldier did return,
