主语从句趣味课件.pptxVIP

主语句从 主语从句语法规则定义巩固练习 STEP1探寻定义 Hello,My name is Timi.I am three months old.Chicken breast is my favorite.What I am dying to do is to go out.To fight with my sister is part of my daily life.Staying with my master is the happiest time for me. .The Subject ClauseWhen a sentence serves as subject, we call it Subject Clause. 当名词性从句在复合句中做主语时，我们把这个从句叫作主语从句。(主语从句) Spring is so beautiful. ``DiscussionWhere?When ?What ? How ?Who ?…Let’s have a picnic!1.Where we will have a picnic should be discussed.2.When we will set off has to be decided by our teacher.3.What we will take is not clear.4.How we will go for a picnic should be discussed.5.Who will bring a kite is unknown.6.Whether we can go depends on the weather.7.That the foreign teacher will go with us is exciting. 8. Whoever go with us is welcome.结论： 1. 主语从句多位于_____。在 谓语动词的_______。 2. 主语从句的引导词_____。句首前面 STEP2探寻规律 RulesA1. Whether we can go depends on the weather.A2. If we can we can go depends on the weather. B1. If she will come is not important. B2. Whether she will come is not important.表示“是否”时不能用________,要用__________。√×whetherif×√Rule 1判断下列句子的正误。 主语从句应使用______语序。在主语从句中，谓语动词一般用____数。Rules2. C1.Where we will have a picnic should be discussed. C2.Where will we have a picnic should be discussed. D1.How we go for a picnic should be discussed. D2.How do we go for a picnic should be discussed.3.E1. When we will set off has to be decided by our teacher. E2.When we will set off have to be decided by our teacher. F1.Whether we can go depends on the weather. F2.Whether we can go depend on the weather.Rule 3Rule 2陈述句单√√××√√×× 1.When the meeting will begin _____ (have) not been decided yet .has2.When they will start and where they will go _____(be)still unknown.3.When and where the meeting will begin _____ (have) not been decided yet.arehas 1. What he needs ___ that book. 2. What he needs ___ some books. 注意：what 引导的主语从句，可根据表语决定主句动词的 单复数形式。isare注意：多个主语从句并列时谓语用复