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初中英语课外辅导:Unit 5 疑难解析
http://www.sina.com.cn 2005/04/01 08:33  英语辅导报

  1. During the break, Li Lei happened to see Paul's mark on the report of a chemistry experiment. 在课间休息时,李雷碰巧看到保尔化学实验报告的成绩。

  当happen 表示“发生”时,是不及物动词,后面不能接宾语,没有被动语态。它总是以事情作主语,通常不用人作主语。如:

  How did it happen? (误:How was it happen? )这事是怎样发生的?

  A car accident happened yesterday. (误:He happened a car accident yesterday. )昨天发生了一起车祸。

  如果某人发生了什么情况,该用介词to。如:

  What happened to the boy? 那个男孩出了什么事?

  当happen 后接动词不定式时,是“碰巧”的意思,这时可用人作主语。如:

  I happened to meet him on my way home. 我在回家的路上碰巧遇到他。

  He happened to know the place. 他碰巧知道这地方。

  2. I wonder how you've done so well in every chemistry experiment. 我想知道你每次的化学实验是怎么样做得如此出色的。

  (1) wonder 表示“觉得奇怪、惊奇”时,可接that引导的宾语从句。若后接名词或代词宾格,须加介词at或about。如:

  I wonder that the boy made such a rapid progress. 我感到十分惊讶,那个男孩进步那么快。

  I wonder at his rudeness. 我对他的粗鲁感到奇怪。

  He was wondering about that. 他对此事觉得好奇。

  (2)wonder表示“想知道”时,后常接what, who, why, where等引导的宾语从句。如:

  I wonder why James is always late for school.我想知道为什么詹姆斯上学总是迟到。

  He is wondering how to do it. 他想知道怎么做这件事。

  3. Oh, that sounds interesting. 哦,这听起来真有趣。

  (1)sound在此句是连系动词,意为“听起来”,后面接形容词或名词。如:

  His explanation sounds all right. 他的解释似乎有道理。

  Your idea sounds a good one. 你的想法听起来很好。

  (2) sound 作名词时,泛指自然界的各种声音、声波等。如:

  He opened the fridge without a sound. 他悄悄地打开冰箱。

  Light travels faster than sound. 光波比声波传播得快。

  (3)sound 作形容词,意为“健全的;坚实的;稳固的”。如:

  I've repaired the roof and it's quite sound now. 我修了屋顶,现在它挺坚固的。

  4. He put a finger in his mouth, tasted it and smiled, looking rather pleased. 他把一只手指放进嘴巴,尝了尝,笑了,看上去相当高兴。

  The mixture tasted terrible. 混合物的味道尝起来太不好了。

  第一句中的taste 是及物动词,意为“尝;品尝”。如:

  Can I taste your drink? 我可以尝一尝你的饮料吗?

  第二句中的taste是系动词,后接形容词作表语,意为“尝起来”。如:

  The cake tastes like the pumpkin. 这糕点吃起来有南瓜味。

  另外,taste 还可作名词,意为“味道;口味”。如:

  The cake has a sweet taste. 这蛋糕有点甜味。

  5. What impressed me most in Xi'an was the Terra Cotta Warriors. 西安使我印象最深的是兵马俑。

  (1) What impressed me most in Xi'an是一个主语从句,在句子中充当主语。如:

  What he said just now is correct. 他刚才所说的话很对。

  (2) impress sb. 意为“使某人印象深刻”。如:

  This book didn't impress me at all. 这书没有给我留下任何印象。

  impress sb. with sth. 意为“某物给予某人深刻印象”。如:

  The students impressed their teacher with the careful work. 学生们的认真学习给老师留下了深刻的印象。

  sb. be impressed by / with sth. 某人被某事所感动。如:

  The students were all impressed by/with the teachers' hard work. 学生们被老师的辛勤工作所感动。

  impress sth. on/upon sb. 使某人铭记某事。如:

  I impressed the importance of his work on/upon him. 我使他知晓工作的重要性。

  6. Soon all the land he passed looked green and lovely, and the farmer was pleased to look at it. 很快,他走过的所有的路看上去都很青春和美丽,农夫很高兴地看着这一切。

  (1)“be pleased to+动词原形”意为“很高兴做某事”。如:

  I'm very pleased to meet you. 很高兴遇见你。

  (2) be pleased with 意为“对……感到满意;喜欢……”。如:

  The teacher is pleased with the boy's homework. 老师很满意这男孩的作业。

  (3) be pleased at 意为“对(听到或看到的)事感到高兴”。如:

  He must be pleased at the news. 听到这个消息他一定会很高兴。

  (4) be pleased about 意为“因……而感到高兴”。如:

  They were obviously pleased about his presence. 他们对他的出席显然感到很高兴。

  (5)“be pleased+ that 从句”意为“对……感到高兴”。如:

  I'm very pleased that you have decided to come. 你决定来我很高兴。

  (文/郭克睛;英语辅导报初四普及版04—05学年度第9期;版权归英语辅导报社所有,独家网络合作伙伴新浪教育,未经许可,不得以任何形式进行转载。)




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