高二英语考试必考知识点.docx
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1、文本为Word版本,下载可任意编辑高二英语考试必考知识点 从属连词:that whether 连接代词:who whoever whom whose what whatever which whichever 连接副词:when where how why 二、用法 主语从句是在复合句中充当主语的从句,通常放在主句谓语动词之前或由形式主语it代替,而本身放在句子末尾。 1. It作形式主语和it引导强调句的比较 主语从句常用it作形式主语,一般常用句型为:It is+名词/形容词/过去分词+主语从句例如: It is still a question whether she will come
2、 or not. It is strange that you should like him. It is still unknown which team will win the match. 另外,还有一些比较多见的结构: It turned out that; It has been proved that; It happened/occurred that; It is well-known that等等 而强调句则不同,它的结构是:It+be+被强调部分+that+从句 强调主语:It is the times that produce their heroes.时势造英雄 强
3、调宾语:It is English that Prof.Lin teaches us. 强调状语:It was in shanghai that I saw the film. 判断是否是强调句有一个方法,就是将that以后的“句子的其余部分”拿出来单独看,看有没有缺成分,缺的是什么成分,再把谓语动词后面that前面的那部分,带到你认为缺成分的地方,如果放进去是一句完整的句子了,那就说明是强调句。 2.用it作形式主语的结构 (1) It is +名词+that从句 It is a fact that 事实是 It is an honor that 非常荣幸 It is common know
4、ledge that 是常识 (2) it is +形容词+that从句 It is natural that很自然 It is strange that奇怪的是 (3) it +不及物动词+that从句 It seems that似乎 It happened that碰巧 (4) it is+过去分词+that从句 It is reported that据报道 It has been proved that已证实 3.主语从句不可位于句首的五种情况 (1) if引导的主语从句不可居于复合句句首。 (2) It is said , (reported) 结构中的主语从句不可提前。例如: It
5、is said that President Jingo will visit our school next week. (3) It happens, It occurs结构中的主语从句不可提前。例如: It occurred to him that he failed in the examination. (4) It doesnt matter how/whether 结构中的主语从句不可提前。例如: It doesnt matter whether he is wrong or not. (5)含主语从句的复合句是疑问句时,主语从句不可提前。例如: Is it likely tha
6、t it will rain in the evening? 4. What与that在引导主语从句时的区别 What引导主语从句时在从句中充当句子成分,如主语.宾语.表语,而that则不然。例如: What you said yesterday is right. 三、宾语从句用以区分主语从句的几个特征 1、引导词:what which whose when whet herif where 2语序:宾语从句必须是用陈述语句。(名词性从句都是陈述语序) 如:I think that you must work harder. 宾语从句的引导词、连接词的区别、否定转移等现象。 补充:从句的语序
7、永远是陈述句。 高二英语考试必考知识点汇总2 1.一般现在时: 一般现在时大多用动词原形来表示。Behave在人称和数上应按自己的变化规则与主语保持一致。其他动词若其主语是第三人称单数,则应按动词第三人称单数的变化规律变化。 (1)表示主语现在所处的状态及所具备的特征、性格、能力等。 Eg:They are both tired and hungry. (2)表示习惯性的,反复出现的动作与状态。 常用时间状语:always often sometimes now and then every day (3)表示客观事实或普遍真理。 Eg:The earth moves around the s
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