2014高考英语一轮复习语法专题课件 03：名词性从句

高考质量提升是一项系统工程，涉及到多个方面、各个维度，关键是要抓住 重点、以点带面、全面突破，收到事半功倍的效果。
一、备考策略务必精准
高三备考的不同阶段，目标和任务各不相同，就像打仗一样，攻克不同的 山头有不同的打法，只有抓住要领，才能打赢主动仗。 一是细化“作战地图”
从现在到一模考试前，主要任务是过课本、串教材，把基础知识再夯实， 为专题复习奠定坚实基础。各学科组教师要认真学习新课程、新课标、《中国 考试评价体系及说明》和近三年高考原题，把高考考点和试题变化点做成“作战 地图”，平时考试、练习要对照“作战地图”进行选题，并在“作战地图”上一一标 注，确保考点训练无死角、考点覆盖无遗漏。 二是组织集体攻坚
注意：由what，whatever，whoever等引导的主语从句一般不能用it作形式主语。
表语从句
• 表语从句在句中充当表语，位于主句系动词之后。 The question is who can complete the difficult task.
• 表语从句可用whether引导，也可用as if/though 引导，但不用if引导。 His first question was whether Tom had arrivrd yet. He looked as if he wanted to remember all the things in the room. • 当主句主语是reason时，表语从句的连接词用that而不用because。 区分： That’s why......+结果 That’s because......+原因 The reason why/for...is/was that...
从句，why在从句中充当原因状语。) • Can you find out how to solve the problems?(how 引导介词宾语从句，

一．概念：名词性从句就相当于一个名词（因为名词可以充当主语，宾语和表语，所以名词性从句包含主语从句，宾语从句和表语从句和同位语从句）二．名词性从句主语从句That she is beautiful is a fact.主语从句系定表宾语从句We know that she is beautiful.主谓宾语从句表语从句 Our opinion is that she is beautiful.主系表语从句同位语从句The opinion that she is beautiful is a fact.主同位语从句系定表三．名词性从句的格式 1. that+陈述句=名词宾1.结构：主语 + 谓语2.语序：陈述句语序3.连接词 :①由that 引导②由if /whether 引导know if / whether Hua likes fish.③由特殊疑问词引导，表示特殊疑问意义 I want to know what time it is now.4.时态①当主句是一般现在时，从句根据情况使用任何时态。

（即：主现从不限）I don’t know (that) she is singing now.②当主句是一般过去时，从句应使用过去某时态(一般过去时,过去进行时，过去将来时，过去完成时)。

He said (that) he was at home. 他说他在家里。

③主句使用一般过去时，但从句表示的是客观真理、自然现象时、从句仍用一般现在时。

The teacher told us light travels faster than sound.一、一般结构：主语+连系动词+表语从句，二、可以接表语从句的词有：①be(being, been, am ,is, are, was, were)（be动词）② feel,look,sound, taste, smell (感官动词）③ stand, lie,remain, keep, stay(保持动词）④bee, get, grow, turn ,go ,prove(变化动词）⑤ seem, appear(表象动词)三、公式：a.由连接词that（无意义）, whether（是否）引导的表语从句这时主句的主语常常是抽象名词，如problem, result, chance, suggestion, question, reason 等，表语从句对主句主语进行说明，解释等。

• 引导名词性从句的连接词有：从属连词、 连接代词和连接副词。 • 1. 从属连词：that(本身无意义)，whether(是 否)，if(是否)。只起连接作用，在从句中不 作任何成分。 • 2. 连接代词：who, whom, whose, which, what, whatever, whoever等。它们除起连接 作用外，还可在从句中充当主语、宾语、 定语、表语等成分。
考点二 宾语从句
• 宾语从句在复合句中作主句的宾语。引导
宾语从句的词有： that, what, whether, if, where, when, whatever，whoever等。
考点二 宾语从句
• 1.I know _____ that he is friendly and hospitable. • 2.I am surprised at _____ what he said. • 3.We are worrying about _____ what we should do next. • I can’t imagine _____ how he did it. • I find it necessary _____ that we should spend more time practising spoken English.
That is because＋ 原因 The reason why...is that...
“那是因 为……” “……的 原因 是……”
That is because he often lies.
The reason why we don’t trust him is that he often lies.
考点七 whatever与what; whoever与who的区别

Whether要用于介词后的宾从，句末有or not 的宾从，不定式
whether to do.
(8) 疑问词加不定式 可以充当一个宾语从句。
表语从句
1. What I believe is that you will achieve success in the College Entrance Examination.
are determined to seek for your dream.
that 6. News came where he had been admitted to a key universityg they began to see which was happening.
3. It is very clear that he is a very intelligent boy.
4. It is a pity that he fail his English exam.
5.Whether you will have a good result doesn’t matter to me.
2. He hasn’t decided whether he will take part in the sports meeting (or not).
3. I am not sure if I can go to the cinema with you tomorrow.
4. They are talking about how they should learn English.
5. Amy tells me (that) she has entered many competitions and that she has won many prizes.