【人教版】九年级上Units7-9单元常见考点失误解析与自我检测(含答案).doc

单元同步常见考点失误解析( 九年级) Unit 7 Teenagers should be allowed to choose their own clothes. 1. 你只有在阅览室才能找到他。误: Only in the reading-room you can find him. 正: Only in the reading-room can you find him. 解析:当 only 位于句首,后跟时间,条件等从句时,后面的主句要用倒装语序。如: Only after she died was I able to appreciate her. 只有到她死后我才认识到她的价值。 only 后接介词短语或副词开头时,后面的句子也要用倒装语序。如: Only then did I realize that I was wrong. 只是到了那时我才意识到是我错了。注意: only 如不在句首,或 only 修饰的不是状语,则句子不需要倒装。如: Only John can save me. 只有约翰能够救我。[ 课文要点] Only when will I have a chance to achieve my dream. (P54) 2. 我认为你不对。误: I think that you are not right. 正: I don ’t think you are right. 解析: 在英语中动词 think , beli eve, guess, imagine 等宾语从句的否定通常转移到主句中,这点与汉语的表达方式有所不同。如: I don ’t think he isa good boy. 我们认为他不是好孩子。 We don ’t believe the news is true. 我们相信这消息不是真的。[ 课文要点]I don ’t think sixteen-year-olds should be allowed to drive. (P49) 3. 你最好找人把车修一下。误: You ’d better get the car repair. 正: You ’d better get the car repaired. 解析: 英语中 get(have) something done 意为“让别人去做某事”,即我们通常所说的“让某事被某人做”, 这种情况多指技术类的工作让别人完成, 如房屋装修、机器维修等专业的活儿。如: Last year, we had the house rebuilt. 去年, 我们的房子翻新过了。( 翻新房子的不是我们自己, 而是建筑工人) We're having our car repaired. 我们正在修车呢。(修车的不是我们自己,而是修车工人) 这种结构还可以表示“遭遇到某事”, 通常是令人不快的事件; 多指“某人偷了,弄坏或破坏了属于你的东西”。如: She ’s had her wallet taken. 她的钱包被偷了。 They have had their request refused. 他们的要求被拒绝了。[ 课文要点] Sixteen-year-olds be allowed to get their ears pierced. (P49) 4. 这本书严禁借给别人。误: This book mustn ’t lend to others. 正: This book mustn ’t be lent to others. 解析: lend 意为“借出”,是及物动词,主语 book 是 lend 的承受者, 是被动关系,须使用被语态。如: The patient must be sent to the hospital. 这位病人必须马上送往医院。[ 课文要点] Your bedroom must be cleaned every day. (P52) 5. 那个小女孩一看见自己的妈妈就不哭了。误: As soon as the little girl saw her mother, she stopped to cry. 正: As soon as the little girl saw her mother, she stopped crying. 解析: stop doing something 意为“停止做某事”即“不做某事了”,如: He stopped watching TV and began to read English. 他停下来看电视,开始读英语。 stop to do something. 意为“停下来原来做的事,做下面的事”,如: He watched TV for an hour; At8 he stopped