1、,强调句,强调句,It is(was)+被强调部分+that(who)+其余部分,I saw Kate in the park last week.,It was I that/who saw Kate in the park last week.,It was Kate that/who I saw in the park last week.,It was in the park that I saw Kate last week.,It was last week that I saw Kate in the park.,1.强调句一般可强调主语，宾语，状语等。 It 本身没词义，只起引
2、导作用。,2.引导词that/who,3.be: is was,1.当被强调部分指人时，可用that，也可用who；指物时，只用that,It was Tom （ ） I met last week.It is a new book( ) his brother wants to buy. 3.被强调的部分是主语时，注意句子的谓语动词和被强调的主语保持一致。如：It is he who _ late. It is they that _ late.,who(that),that,are,is,5. “notuntil”句型的强调结构为“It is/was not untilthat”如：,I
3、didnt finish my homework until 5:00,It was not until 5:00 that I finished my homework.,It was not until he graduated from high school that he realized his mistakes.,He didnt realize his mistakes until he.,直到她摘下墨镜我们才认出她是个大明星,We didnt recognize she was a super staruntil she took off the black glasses.
4、,It was not until she took off the black glasses that we recognized she was a superstar.,注 意,6.区分定语从句和强调句型某些定语从句和强调句型形式差不多，容易混淆。如果去掉it is /was that句子仍然通顺成立，则为强调句型，不成立不通顺，则为定语从句。比较：It was at six oclock_ he got home.It was six oclock_ he got home.,that,when,At six oclock he got home. ( ),Six oclock he
5、 got home. (),It was in the evening that the soldiers arrived at the small village.It was evening when the soldiers arrivedat the small village.,强调句,When引导的时间状语从句， It表示时间,练 习,1It was not until 1936_baseball became a regular part of Olympic Games. A.then B.which C.that D.when 2._in 1943_the harmful smog made its appearance in Los Angeles. A.Only/that B.It was/then C.That it was/when D.It was/that 3.It was on the National Day_she met with her separated sister. A.that B.when C.where D.which,
