人教版九年级英语上Units7-9单元同步常见考点失误解析与自我检测
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, believe, 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 is a 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; At 8 he stopped to do his homework.
他看了一个小时的电视，八点钟他停下来(看电视)去做作业。
[课文要点] He should stop wearing that silly earring. (P50)