托福作文常用长难句.doc

作文常用长难句：一：倒装句式倒装秘籍： 否定词 + 助动词 + 动词原形 be 动词 情态动词（could、should） 助动词 （do、did、does）否定意义的副词： never/nor /neither/nowhere半否定意义的副词：seldom、rarely（很少、不常）/ hardly、barely（几乎不）/ Little、scarcely（简直没有）介词短语：by no means/ in no case/ on no account/ in no way/ On no condition/under no circumstance (绝不)否定连词：not only but also（不仅而且）可用句型：1大部分不支持B，我也是 Most people do not side with B（incline towards B），and neither do I.2 主语不能做成，除非主语去做 Seldom could 主语 do without doingEg.: Seldom could government assert public figure without investing money on basic needs.3 我们绝不可能做好A，除非考虑到BOn no condition do I think that we could do A without concerning doing BEg: On no condition do I think that we could reduce the traffic congestion without concerning taking advantage of the public transportation.4 X不仅能，而且能，还能够。 Not only can 主语 do(动词原形), but also 主语 can do，and can doEg: Spending time with friends or family hiking or having a picnic when you snatch a little leisure from the busy life, not only can contribute to a better health condition, but also can make us remember what the true meaning of life is. (正常语序)Eg: Not only can we maintain a well-balanced healthy diet, but also we can get far away from the cardiovascular disease and obesity, and can let us enjoy the warmth of family reunion.(倒装语序)倒装秘籍： Only 置于句首的有条件倒装Only + 状语 介词短语 + 助动词 + 主语 + 动词原形 When 引导的从句1在这样的情况下，只有我们做A我们才能Only under special circumstance when we choose A(to do A) could we Eg: Only under special circumstance when we choose to replace fossil fuels with cleaner fuels could we tackle the traffic and pollution problem.2我们应该做,只有用这种方式才能We should do，only in this way could 主语 do （ They would not do ，only in this way could 主语）Eg; we should replace fossil fuels with cleaner fuels, only in this way could we tackle the traffic and pollution problem.3 他们的观点是那么片面，我们的观点却很合理So simplistic was their view that +(同位语/ 坏结果)；such was may be a reasonable perspective that+ (同位语/ 好结果)Eg; So simplistic was their view that higher fuel costs are unlikely to limit the number of drivers in the long run, because this policy would also affect the cost of public transport; such was may be a reasonable perspective that electric cars could be both quieter and cleaner to use.4 不得不承认的是，选择A，在一定程度上来说会带来小坏。 Admittedly, choosing A, to some extent, would lead to A的小坏 Admittedly, to some extent would choosing A result in A的小坏二：强调句式强调秘籍： It is/ was+ 被强调部分+ that+ 句子其余部分1 是A，是A，还是AIt is/ was A that；it was such aspect that ， and it was A that，as well/ also.Eg: It is our parents that teach us simple skills and common sense of the world; it is such aspect that enlighten us what role we will play in our future, and it is parents that let us know how to use love and responsibility in the realistic society, as well.2 it is only whenthatEg It is only when the technology is used in a reasonable way that the overall impact of internet-based communication is positive than negative.强调秘籍： 主语+do/ does/ did+动词原形1 在中的例子并不少见。This sort of example in which A 好 does exist in A is not rare. Eg: This sort of example in which schools play a very significant role in educating children does exist in our modern value system is not rare.2然而,这一代似乎还是面临着许多关键时刻,以前无法想象的出。 Eg: However, this generation does seem to be facing many critical moments that were never even imagined in former years.三：插入语句式插入秘籍：不定式 1 To start with; to sum up; to be sure; 2 to some extent; in some degree 插入秘籍：副词 1 悲哀啊。讽刺啊。为时不晚啊。sadly，.; Ironically, Be lately， Eg: Sadly, our environment is destroyed so far; ironically, we still do whatever we want to waste natural resources with little consciousness of protection. Be lately, we should propose certain solutions to solve the problem.2 表递进： and then, and next, besides, more over, further3 表因此： therefore，hence， thus， accordingly， consequently4 （主语）绝不应该总是做B而不考虑A；否则，（主语）最终将不能实现C了。 By no means should 主语 ever do B in spite of doing A; otherwise, 主语 could not do C, eventually.Eg: By no means should we improve the economy and ensure supply in spite of emphasizing on the sustainable development of environment; otherwise, we could not exist in the world, eventually. 插入秘籍： 分词 1 如果，那么 provided that，完整句子2 尽管B好，A更好，所以我们要选择AGranted，B好； even so, A更好， and therefore, wed better choose A插入秘籍： 介词 1 we should do A, reasonable, in my opinion. 2 主语，weather A or B, V + O四：虚拟语气 虚拟秘籍：虚拟条件句1假设的事与现在事实相反：If 主语+过去时（be动词一律用were），主语+ would （could/might/should）+do2假设的事与过去事实相反：If 主语+had+过去分词，主语+ would （could/should/might）+have done 3假设的事与将来事实相反：If 主语+过去时/should do/were to do，主语+ would (could/should/might)+do 注意：1）if从句中绝对不可出现would 2）在条件句中如果出现were, had, should, would,可省去if，将主语与这些词倒装虚拟秘籍：名词性虚拟语气1.在表示命令、建议、要求、惊叹时的名词性从句中需用虚拟语气，基本句型：主语+（suggest、order、demand、propose、command、request、desire、insist）+should+动词原形2.It is desired/ suggested/ requested/ ordered/ proposed/ required +that +虚拟（should）+do3.suggestion、proposal、order、plan、idea等表示命令、建议、要求、惊叹的名词后用虚拟（should)+do虚拟秘籍：其他用语1.It is necessary/ important/ strange/ natural/ a pity/ a shame/ no wonder + that + (should)+ 动词原形/ have done2.wish后的宾语从句: 与未来愿望不一致：主语+ would （could/ might）+ 原形与现在愿望不一致：主语+过去时/与过去愿望不一致：主语+had + 过去分词3.Its time 句型Its （high）time 后用that从句时应为：主语+should +原形；或 主语+过去时4.If only引起的感叹句（用法与wish一致）:要是多好5.would rather 引导的句子表示过去情况用过去完成时，表示现在/将来的情况用过去时6.as if / as though 引导句子表示过去情况用过去完成时，表示现在与将来情况用过去时7.without、but、but for、otherwise 引导的短语或句子常暗含着含蓄条件（would do/ would have done）变化句子：1、never Never in the past have we seen this person.2、not only Not only do we study abroad for learning skills, but also for a chance to practice ourselves.3、it It is our greatest wish that we could go abroad and stu