i slipped and fell downstairs 为什么fell不用过去式

i slipped and fell downstairs 为什么fell不用过去式 downstairs..I slipped and fell downstairs.George heard the noise and came downstairs puickly.这两个downstairs是什么词?做什么语呢? She slipped on a bit of margarine paper,fell against the refrigerator_her arm!A.to break B.breaking C.and break D.and broken I slipped on the ice and fell over.我在冰上滑倒了.and fell over在这里是做什么的啊?有什么用啊?I 我slipped 滑倒on the ice 在冰上已经是个完整的句子了啊，为什么还要加and fell over?什么是并列句啊？ he was running downstairs_____he slipped and fell to the ground,_____.a.as, unconscious b.while, unconsciously c.when, unconscious d.when, unconsciously 怎样判断这个词是做介词还是副词比如She slipped and fell down the stairs,hurting her leg.此句中的d...怎样判断这个词是做介词还是副词比如She slipped and fell down the stairs,hurting her leg.此句中的down是做介 I slipped on the stairs and fell down,___ breaking my lega.so b.thus c.therefore选B,都表示所以,因此,怎么分析这几个词的区别的在这句子中 她滑了一跤,从楼梯上摔下来.She slipped and fell downstairs.我写的是：She has slipped and fell downstairs.这个句子能用现在完成时吗? What's the matter with Andy?He slipped and fell()(stairs).用所给词适当形式填空 Mike would have won the race _____________ he slipped and fell on the track.A.thoughB.yetC.except thatD.if I ate breakfast thismorning ,( )I fell hungry now.A：and B：SO C：but D：or 英语翻译I was staying in a small village in Turkey.The countryside around the village was very beautiful so I decided to go for a walk.I had been walking for about an hour and a half when suddenly I slipped and fell down a riverbank.I hurt my ank 过去进行时练习题答案一、 单项选择1.My brother ___ while he ___ his bicycle and hurt himself.A.fell,was riding B.fell,were ridingC.had fallen,rode D.had fallen,was riding 2.Tom ___ into the house when no one ___.A.slipped,was looking B 过去进行时专项练习三 选择填空1.My brother ___ while he ___ his bicycle and hurt himself.A.fell,was riding B.fell,were riding C.had fallen,rode D.had fallen,was riding2.Tom ___ into the house when no one ___.A.slipped,was looking B.had s 题目:她滑了一跤,从楼梯上摔下来.答案：She slipped and fell downstairs.我写的是：She has slipped and fallen downstairs.这个句子能用现在完成时吗? 请教新概念英语的发音问题好；我学新概念英语第一册99课遇到了以下问题.我听不清它的发音,我是指85版的录音.I slipped and fell downstairs.这句中的and我没听出来,不知它是如何发音的.I think that I slipped on some damp leaves,fell out,scratched my arms and cut the heel of my foot.这句话scratched my arms and cut the heel of my foot应该是非谓语做伴随状语么、为什么要用过去分词呢?scratch和cut与I又不是动宾关系? ( ) 1.We are good friends,but sometimes we disagree with each other.A.don’t know B.don't agree. C.don’t help ( ) 2.The man slipped and dropped from the top of the mountain.A.fell B.came C.left ( ) 3.I want