1、考点二强调一、强调句型1.强调句型概览：基本结构：Itis/was被强调部分that/who其他成分.框架构成要素：itis/was, that/who用于构成强调句型的基本框架，不可用其他词替换。强调人时，可用that/who，强调其他时均用that。is/was：根据时态选用is/was。强调成分：主语、宾语、地点状语、时间状语等。注意判断一个句子是否为强调句时，可把It is/was和that/who去掉，若剩下的部分仍能组成一个完整的句子，且意义符合逻辑，那么该句就是强调句，否则就不是。It is my brother who/that likes jazz.喜欢爵士乐的是我弟弟。（强
2、调主语）It was before he went to London that he had learned English.他是在去伦敦之前学的英语。（强调时间状语从句）2.not.until的强调句型：It is/was not until.that.It was not until I told Jack everything that he understood why I was angry with him.直到我把一切都告诉杰克，他才明白我为什么生他的气。It was（be） with the help of the local guide that the mountain climber was rescued.It was in this new hall which/thatwas just set up last month thatwe held an important meeting yesterday.二、do型强调结构1.基本构成：do/does/did动词原形2.用于强调谓语动词3.句子一般是肯定句4.时态限于一般现在时和一般过去时He does know the place well.他的确熟悉这个地方。
