only-在句首的部分倒装.ppt

第*页 第*页 第*页 第*页 部分倒装 只把谓语的一部分(多为助动词或情态动词)置于主语之前的句子，叫部分倒装句。这类句型主要有三种: only修饰副词、介词短语或状语从句，且放在句首时。如: Only in this way can we learn English well. 只有以这种方法，我们才能学好英语。 Only when he returned did we find out the truth. 只有当他回来时，我们才能查明事实真相。 5 使用特点: (1)在部分倒装句中，如果谓语部分无助动词，则须找助动词来“帮助”它构成倒装句。如: (X)Only after the war learned he the sad news. (√)Only after the war did he learn the sad news. ( 2 ) only修饰状语从句时，从句不可倒装。 (X)Only when did he return did we find out the truth. (√)Only when he returned did we find out the truth. (3)0nly修饰主语时，句子不可倒装。如: (X)Only can he answer the question. (√)Only he can answer the question. 1 .It was announced that only when the fire was under control to return to their homes. A. the residents would be permitted B. had the residents been permitted C. would the residents be permitted D. the residents had been permitted 2. Only when I left my parents for Italy how much I loved them. A. I realized B. I had realized C. had I realized D. did I realize 习题练习 3. Only after my friend came . A. did the computer repair B. he repaired the computer C. was the computer repaired D. the computer was repaired 4 .Only then_ how much damage had been caused. A. had she realized B. she had realized C. did she realize D. she realized 5. by keeping down costs will PowerData hold its advantage over other companies. A. Only B. Just C. Still D. Yet 第*页 第*页 第*页 第*页