1、Unit 2 Language Grammar and UsageNoun clauses introduced by question words & Preparatory subject itTeaching Aims:l To learn all noun clauses and help students judge different noun clausesl To learn question words in noun clause. l To learn how to use it as an empty subject.Teaching Procedure:Step On
2、e: Leading-inGo over the different noun clauses such as subject clause, object clause, predictive clause, and appositive clause. Step Two: question words in noun clause Introduce all question words in noun clauses, such as what, which, who, whom, where, when, how, why, and whose. That the earth is r
3、ound is a fact. Mrs. Black wont believe that her son has become a thief. My idea is that we should do it right now.I had no idea that you were her friend.主语从句在复合句中作主句的主语。引导词有连词that (that 不可省)， whether；代词有who，what，which；副词 when，where，how，why 等。宾语从句在复合句中作主句的宾语。 引导词有连词that (that 常可省略)，whether，if；代词有who
4、，whose，what，which；副词 when，where，how，why 等。表语从句在复合句中作主句的表语。引导词有连词that (that 不可省)，whether；代词有who，what，which；副词 when，where，how，why 等。同位语从句在句中起同位语的作用。 一般放在名词fact，news，idea，promise，thought，suggestion等之后，用以说明或解释前面的名词。引导词有连词 that；少数情况下也可用连接副词等。Tell students to pay attention to the order of noun clauses and
5、 dont leave out question words. Ask students to do exercises on page 28 & 29More exercises about subject clause, object clause and appositive clauseStep Three: it as preparatory subject Introduce when it is used as a preparatory subject.it 作形式主语的句型1. It + be + adj. ( true, certain, possible, obvious, likely) that2. It + be +noun phrase (no wonder, an honour, a pity,) that3. It+ be + past participle (said, reported, expected, announced) that4. It + seems/appears that.5. It doesnt matter that Ask students to do exercises to consolidate it.Step Four: HomeworkDo C2 on Page 100
