强调句的结构常考的强调句结构是:Itis(was)被强调部分+that(who)+句子其它部分此结构强调的成分仅限于主语,宾语和状语
Itisfromthesunthatwegetlightandheat
ItwasnotuntilIhadreadyourletterthatIunderstoodthetruestateofaffairs
原句为陈述句:Marydidtheexperimentinthelabyesterdayevening
强调主语:ItwasMarywhodidtheexperimentinthelabyesterdayevening
强调宾语:ItwastheexperimentthatMarydidinthelabyesterdayevening
强调时间:ItwasyesterdayeveningthatMarydidtheexperimentinthelab
(注意不用when)强调地点:ItwasinthelabthatMarydidtheexperimentyesterdayevening
(注意不用where)原句为特殊问句:Howdidhecomehere
强调how:Howwasitthathecamehere
Whydidhecamelate
强调Why:Whywasitthathecamelate
原句为not
until结构Hedidn'tcomeuntil7o'clock
until:Itwasnotuntil7o'clockthathecame
强调句的时态:如果被强调句为过去时则强调句用Itwas
1)典型例题Itwaslastnight___Isawthecar
whereB
which答案C
强调句的结构是:It+be+强调部分+that(who)+主谓句







