4-名词性从句.doc

NOUN CLAUSES-----(名词性从句) I. Definition:在复合句中起名词作用的从句叫做名词性从句. Lead-in: 1. Ask students to role-play a funny story to introduce the functions of the nouns in a sentence ( subject, object, predicative, appositive) to lead to the variety of noun clauses. 2. Show students the four clauses and their functions: 名词 主语从句在句中做------ 主语 宾语从句在句中做------宾语 表语从句在句中做------ 表语 同位语从句在句中做-----同位语 3.区分不同的从句： a. That he will come is certain.（主从） b. I know that he will come. （宾从） c. The truth is that I have been there. （表从） d. The fact that she was late surprised us. （同位语从句） II. Introduction of the key examination points about the noun clauses. 纵观近五年高考，对名词性从句的考查主要集中在以下几点： 连接词的正确选用。 名词性从句的语序/时态。 it作形式主语或形式宾语的用法。 III.直击考点： 主语从句(Subject clause) 1. The introduction of linking words of the subject clause. 从属连词 that，whether，if（不作成分，只起连接作用） 连接代词 what, who, whom, which, whose, whatever, whoever, whichever （起连接作用，常作主语，宾语，表语等） 连接副词 how, when, where, why （起连接作用，作状语） 2.选词填空： 1). How we can protect our environment needs to be discussed. 2). Whether he is coming doesn’t matter much.(主从位于句首，表“是否”只用whether) 比较：It doesn’t matter much whether/if he is coming.（主从位于句后，whether/if都可用） 3). What he wants to tell us is not clear. (what充当成分) That he stole a bike was true.（that不作任何成分，但不能省略） 4). Who will win the match is still unknown. 5). When / Where the English evening party will be held has not yet been announced. 6). It remains a secret how they climbed up the mountain.主语太长了!放到句尾 （主语从句的位置 1.在句首 2.主语较长时通常放在后面,句首用形式主语用 it）. 3. It作主语的常用句型有: 1. It + be +adj. + that 从句 (important, strange, necessary, natural, urgent, obvious, clear…) 2. It + be + n. + that 从句 (a pity, ,a shame, no wonder, our duty…) 3. It + be + Vpp + that 从句 (said, believed, reported, suggested, advised, demanded, requested…) 4. It + vi + that/ what/who… 从句 (happen, occur, matter, make a/no difference, seem…) 跟踪训练—翻译下列句子： ①真可惜我们不能去游泳. ②碰巧那