强调结构

　　1、强调句型的基本形式是It is（was）+ 被强调部分 + that（who）…

　　例1 It is on each individual effort which the safety and happiness of the whole depend.

　　例2 This is the sportsman whom everyone says will win the prize at the Wniter Olympic.

　　2、强调句型用来强调状语

　　例1 It was while she was sleeping in her bedroom ____  a thief broke into the house.

　　A. which  B.that  C.where  D.than

　　「答案」B（2006年4月36题）强调时间状语

　　例2 It is from my guandparents ____  I learnedn a lot.   A.who     B.whom    C.that     D.which

　　「答案」C（2004年4月16日）

　　例3 It is because she is very devoted to her students ____  she is respected by them.

　　A  that      B.which      C.what       D.who

　　「答案」A（2001年33题）强调原因状语。

　　例4 It was in that small room ____  they worked hard and dreamed of better days to come.

　　A.where       B.in which      C.which      D.that

　　「答案」D （1997年58题）强调地点状语。

　　3、not…until…句型强调 It was not until + 被强调部分 + that + 其他部分

　　例：It was not until dawn ____ their way out of the forest.

　　A.when they found      B.that they found      C.did they find       D.that they didn't find

　　「答案」B（2006年4月18日）

　　倒装结构

　　1、否定词位于句首时，助词或be 动词要位于主语的前面进行倒装

　　常用的否定词有；not，scarcely，barely，seldom，not until，little，in/under no circumstance，by no means，no sooner…than等。

　　例1 In no case ____ the students from exploring new ideas.

　　A.we should prevent        B.we could prevent       C.should we prevent       D.shouldn't prevent

　　「答案」C （2006年11月28题）

　　例2 Not until I reminded him for the third time ____ working and looked up.

　　A.that he stopped          B.does he stopped           C.did he stop          D.that he stop

　　「答案」C （2000年53题）

　　例3 ____ the importance of wearing seat belts while driving.

　　A.Little they realize       B.They little do realize       C.Little realize do they        D.Little do they realize

　　「答案」D （2006年31题）

　　2、only + 状语/副词/介词短语位于句首时，句子要倒装

　　例1 Only recently ____ to deal with the environmental problems.

　　A.something has done        B.has something done       C.has something been done       D.something has been done

　　「答案」C （2004年11月33题）

　　例2 Only under such a condition will he make steady progress.只有在这样条件下他才会取得扎实的进步

　　例3 Only this morning did I hear the sad news. 我今天早晨才听到这不幸的消息。

　　3、nor，neither，so位于句首时，句子要倒装

　　例1 If you go to movie tonight，so ____ I.   A.will        B.do        C.am       D.can

　　「答案」A（2007年16题） 注意这里的“主将从现”。

　　例2 So little ____ about the stock exchange that the lecture was completely beyond me.

　　A.did Ikonw         B.I had known     C.I knew        D.was I know

　　「答案」A （1998年30题）

　　4、虚拟条件句中省略if时要倒装

　　例1 ____ you were busy，I wouldn't have bothered you with my questions.

　　A.If I realized        B.Had I realized        C.Did I have realized that        D.As I realized

　　「答案」B （1996年39题）

　　例2 ____ ，I should ask them some questions.

　　A.Should they come to us        B.If they come to us      C.Were they come to us      D.Had they come to us

　　「答案」A （1997年30题）