表语从句ppt[共17页].pptxVIP

表语从句;S+V+C(主+系+表）;表语是指跟在系动词后面的成分，说明主语的 状态、特征、身份等。可当表语的有形容词、名词、分词、介词短语;引导词;引导词的用法（一）;引导词的用法（二）;引导词的用法（三）;引导词的用法（四）;引导词的用法（五）;引导词的用法（六）;引导词的用法（七）;引导词的用法（八）;The reason why we didnt trust him is _that_____ he has often lied． reason 做主语时，表语从句只能用that引导, 不能用why 引导 The reason (why…/for…)is /was that…. The reason is that…… ;The question is ____ we will have our sports meeting next week. A. that B.if C.when D.whether;The reason why he failed is ____he was too careless. A.because B.that C. for D.because of;The problem is_______to take the place of John. A.who can we get B.what we can get C.who we can get D.that we can get; 小结 1.表语从句的构成：引导词+简单句 2.引导词： ①连词that, whether, as, as if ②连接代词who, what, which ③连接副词when, where, how, why 3.三个注意点： ①if不引导表语从句 ②主语为reason时，引导词用that ③语序