(1) It is the responsibility of to do sth. & s/ l( \) a6 L0 b- @5 F6 O
【分析】注意,从形式上看该句子很像强调句型,而实际上并非如此,因为句中it是形式主语,动词不定式作实际主语。
. H) w* B5 Y1 N* m- Q: y It is the responsibility of every citizen in our society to do his utmost to protect the environment. $ L! B. u: F8 g) o# @1 \
(2) It is the , I suppose, that have\has given rise to .
- T5 F' J Z1 n 【分析】该强调句型强调句子主语,I suppose作为插入语。这是一个很好掌握的四级长句,在作文中需要分析原因时,可以用它阐述自己的看法。 & Z2 v5 b( t5 C" A& I
It is the tighter job market, I suppose, that has given rise to the increase in the number of unemployed college students in China.
7 s/ _' ~( ]( o1 M5 Y- m, e7 H (3) It is only when that . ) s( h" c3 r8 J& V2 p3 o: | U( b
【分析】强调句型强调when引导时间从句。 2 J8 w3 H. X& Q% _: t
It is only when you nearly lose someone that you become fully conscious of how much you value him. |