only+状语引导的部分倒装ppt课件.ppt

课 题: Only位于句首修饰状语引起的部分倒装必修Unit5 Nelson Mandela-a modern hero(New Senior English for China Students Book 1)设计教师: 彭 金 花 工作单位: 兴 国 中 学,only状语位于句首引起的部分倒装,兴国中学 彭金花,基础夯实,自然语序和倒装语序,We can learn English well only in this way.2.Only in this way can we learn English well.,主语 + 谓语,部分谓语+主语+剩余谓语,方法技巧,Only+状语位于句首时，句子要部分倒装,Only in this way can he solve the problem.Only when the students study happily will they study efficiently.Only after my friend came was the computer repaired.Only then did he find out the truth.,小结：部分倒装：就是谓语的一部分位于主语前，即：情态动词，助动词或be动词+主语+谓语剩余部分. 若原句中本身没有情态动词，助动词或be动词时，就根据谓语动词的时态，在主语前加do, does或did.,方法技巧,Only+状语位于句首时，句子要部分倒装,We realized that we were wrong only then.Only then did we realize that we were wrong.2. You can succeed only by working hard. Only by working hard can you succeed.3.The villagers were able to return only when the war was over. Only when the war was over were the villagers able to return.,注意,1.若原句中谓语本身没有情态动词，助动词或be动词时，则需找助动词do, does, did来帮助,2. Only 所修饰的状语从句不倒装，主句倒装,Only after the war learned he the sad news.Only after the war did he learn the sad news.,Only when did he return did we find out the truth.Only when he returned did we find out the truth.,注意,3.Only 修饰句子主语时，句子不倒装,Only can he answer the question.Only he can answer the question.,经典试题,1.Only when I left my parents for Italy _ how much I loved them. A.I realized B. I had realizedC. had I realized D. did I realize,解析 只有当我离开我父母去了意大利时，我才意识到我是多么爱他们。Only修饰的状语从句位于句首，主句部分倒装注意主句的时态要与从句相呼应。,D,经典试题,2.Only when _ in the afternoon _ able to leave. A. the match was over; they were B. was the match over; were they C. was the match over; they were D. the match was over; were they,解析 只有在下午比赛结束后，他们才能离开。 Only修饰的状语从句位于句首，注意 从句使用正常语序，主句要部分倒装。,D,经典试题,3. 只有保护环境，我们才能拥有更美好的生活。,Only by protecting environment will we have a better life.Only if we protect environment, will we have a better life.,强力总结,Only+ 状语位于句首时，要部分倒装。Only+ 状语位于句首时，从句不用倒装，只有主句倒装。Only+ 主语位于句首时，不需要倒装。,