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1、难难 点点 诠诠 释释典典 型型 例例 题题考点考点28 不定式的省略现象不定式的省略现象即即 时时 突突 破破在一定的上下文中,为了避免重复,有时不定式可以省在一定的上下文中,为了避免重复,有时不定式可以省略,但通常保留不定式符号略,但通常保留不定式符号to。代替动词不定式后被省略掉的动词,常在代替动词不定式后被省略掉的动词,常在be afraid,expect, forget, hope, intend, like, love, mean, prefer, refuse, try, want, wish等后面。等后面。I asked him to see the film, but he
2、didnt want to.我叫他去看电影,但他不想去。我叫他去看电影,但他不想去。在在have, need, ought, be going, used等后面。等后面。I didnt want to go there, but I had to.我不想去那儿,但不得不去。我不想去那儿,但不得不去。难点诠释难点诠释在某些形容词在某些形容词glad, happy, pleased, delighted, afraid,willing, eager等后面。等后面。 -Will you join in the game? 你想一起做游戏吗?你想一起做游戏吗?-Id be glad to. 好的。好的
3、。否定形式的省略用否定形式的省略用not to。-Shall I go instead of him? 我要代替他去吗?我要代替他去吗?-I prefer not to. 我宁愿不。我宁愿不。如果省略的不定式结构中含有如果省略的不定式结构中含有be, have, have been, 则要保留这些词。则要保留这些词。-Are you monitor of our class? 你是我们的班长吗?你是我们的班长吗?-No, but Id like to be. 不,但是我想当。不,但是我想当。难点诠释难点诠释高考高考链接接(2009.江江苏卷卷)-Whats the matter with De
4、lla?-Well, her parents wouldnt allow her to go to the party,but she still _.A. hopes to B. hopes so C. hopes not D. hopes for答案解析本题易误选本题易误选B B,原因在于分不清,原因在于分不清hope to与与hope so。hopeso意为意为“希望如此希望如此”,在句中是,在句中是she still hopes her parentswouldnt allow her to go to的意思,显然不合题意。而的意思,显然不合题意。而hope to在句中是在句中是she
5、 still hopes to go to the party的意思,的意思,符合语境。符合语境。答案答案:A:AThe boy wanted to ride his bicycle in the street but his mother told him_.A.not to B. not to doB.C. not do it D. dont do对应训练一对应训练一答案解析答案解析句意:男孩想在街上骑车但句意:男孩想在街上骑车但是他妈妈不让他骑。是他妈妈不让他骑。not to是动词不定式的省略形式,是动词不定式的省略形式,补充完整是补充完整是:but his mothertold him
6、 not to ride hisbicycle in the street. .答案答案:A:A即时突破即时突破对应训练二对应训练二-I didnt tell him the news.-Oh, you ought _.A.to B. not toB.C. not to have D. to have答案解析答案解析句意:句意:- -我没有告诉他那个我没有告诉他那个消息。消息。- -喔喔, ,你应该告诉他。你应该告诉他。不定式结构中含有不定式结构中含有have, ,要要保留保留have。根据句意可知,。根据句意可知,答句表示肯定,故排除答句表示肯定,故排除B B、C C项。项。答案答案:D:D
7、即时突破即时突破对应训练三对应训练三-Will the Smiths leave for Australia this winter?- No, they finally decided _.A.not to be leaving B. to not leaveB.C. not to D. not leaving考查不定式的省略。不定考查不定式的省略。不定式的省略通常省去动词或式的省略通常省去动词或短语,保留不定式符号短语,保留不定式符号to。答句的完整形式为答句的完整形式为: : No, They finally decided not to leave for答案答案:C:C即时突破即时突破答案解析答案解析对应训练四对应训练四-Would you like to go to the movie with me?-Im _.A.willing to go B. willingB.C. willing to D. willing to go to考查不定式的省略。不定式考查不定式的省略。不定式的省略通常省去动词短语,的省略通常省去动词短语,保留不定符号保留不定符号to。答句的完。答句的完整形式为整形式为: :Im willing to goto the movie with you.答案答案:C:C即时突破即时突破答案解析答案解析