1、单元语法小专题(Grammar Focus)语法精讲一、宾语从句()在复合句中，由一个句子充当宾语，这个句子叫作宾语从句。宾语从句需要注意以下三点：1引导词引导宾语从句的常见关联词，可用下面的歌诀记忆：陈述that来引导，有时可以省略掉。一般问句表“是否”，if或whether来引导。特殊疑问作宾从，疑问词连接就可行。2语序：宾语从句用陈述语序。3时态(1)如果主句是现在时或将来时，那么宾语从句的时态应根据实际情况选择。如：I hear that Bill has gone to Hainan.我听说比尔已经去海南了。(2)如果主句是过去时，那么宾语从句也要用过去的某种时态(一般过去时、过去进
2、行时、过去将来时、过去完成时)与之对应。如：He said that he was watching TV when his father came back home.他说当他的爸爸回家时，他正在看电视。(3)如果宾语从句讲述的是客观事实、普遍真理、自然现象、名言、警句、格言、谚语时，无论主句是什么时态，宾语从句都要用一般现在时。如：He said that light travels faster than sound.他说光比声音传播得快。二、感叹句感叹句是用来表达喜、怒、哀、乐等强烈感情的句子。感叹句主要由what或how 引导。1what引导的感叹句，主要有以下三种句式：如：What
3、 an interesting story this is！这是一个多么有趣的故事啊！What beautiful pictures！多么漂亮的图片啊！What useful information this is！这是多么有用的信息啊！2how引导的感叹句，主要有以下三种句式：如：How hot it is today！今天真热啊！How fast Mike is running！麦克跑得真快啊！How she wishes to visit the Great Wall！她多么希望参观长城啊！语法精练.用that，what，how，if或whether填空。1Wang Hong said
4、that she was cooking at 6：00 yesterday morning.2I wonder if/whether I can get some advice from you.3I dont know whether or not they will come for our help.4How useful the iPhone 7 is！But I cant afford it.5What a wonderful talent show they performed in our school yesterday!6What nice children Simon a
5、nd Jim are！They help Mrs.Li clean the house every day.7Our geography teacher said that the earth goes around the sun.8His father wondered whether he lost his work or not.9What an exciting basketball match！Miami Heat beat New York Knicks at last.10What good advice the teacher gave me!.根据汉语意思完成句子，每空一词
6、。11我不知道这位电影明星是否会来。I dont know whether_the movie star will come or not.12她说一周后要飞往日本。She said that she would fly to Japan in a week.13你知道杰克是否来自加拿大吗？Do you know if/whether_Jack comes/is from Canada?14多么优美的音乐！我非常喜欢它。What beautiful music! I like it very much.15托尼工作多么努力啊！How hard Tony is working!16多么漂亮的裙子啊！What a nice skirt it is！
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