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1、句子开头变化(varysentencebeginning)根据对中国学生的作文分析，句首多以代词和名词为多，而以连词if,because,when开头的句子也相当多。事实上为避免同一主语开头，可以采用多种开头方式。用分词：Overwhelmedbythedisaster…Delightedwithanythingthatdistracted…用介词：Fromthatdayforward,…用动名词：Paintinginoilsturnedouttobe…用抽象名词：Lifeandloveandhope…用连
2、词、副词：Butintheend,…Politicallybarrentheymayhavebeen,…用形容词：Shrewdandpowerful,hehadenormousinfluenceonthekingsofFrance.用同位语：AnexpertinEnglishlearning,hisbooksgainedmuchpopularityamongstudents.用不定式：Tofindtheultimatemeaningoflife,hespentawholeyearinthejungle.此外
3、，我们还可以用下面一些方法来改变单调的开头成分。1.用itis+Ved结构表示people(1)Itisacommonmisconceptionthatifapersonis“gifted”or“bright”or“talented”,wonderfulideaswillflashspontaneouslyintohismind.(2)Itwasgenerallyassumed,however,thatnativespeakercompetenceinthestandardEnglishwasacquire
4、dthroughformallearning.2.用thereis结构表示people(1)Thereisabroadconsensusthatwemustplaceincreasedemphasisontraininginmathandscience.(2)Thereisaneverincreasingoptimismaboutthefutureofeconomicgrowth.(3)Thereisonegraveconcernabouttheproblemofprejudiceinourcomplica
5、tedsocialsystems.3.用条件隐含句表达if(1a)Ifyouonlyapplybookknowledge,youwon’tgetgoodresults.(1b)Theapplicationofbookknowledgealonewon’tbringyougoodresults.(2)Evenamoment’sreflectionwillshowthatthespokenAmericanlanguageisbackedbyexpressivefeatureslackinginthewritte
6、nlanguage.4.用其他句型表达because(1a)Becausemanypeopledesiretolearnforeignlanguages,manylanguageschoolsappear.(1b)Manylanguageschoolsarecalledintoexistencebythesocialdemandforforeignlanguagelearning.5.用名词短语表达when(1a)Whenanoldworkerseesheisgoingtoretire,hebeginsto
7、worryabouthisfuture.(1b)Themereprospectofretirementsetsanoldworkerworryingabouthisfuture.Practice:1.用itis+Ved结构表示peoplePeopleagreethattheAmericaneducationsystemisindeeptrouble.2.用thereis结构表示peoplePeoplehaverecognizedtheimportanceofscientificstudyofAfrica’s
8、wildlandsandtheirecology.3.用条件隐含句表达ifIfyoucarefullycomparethetwomethods,youwillfindtheformerissuperior.4.用其他句型表达becauseBecauseonecan’tknowwhatkindofknowledgewillbemoreusefulinthefuture,sohemaynotmakeanintelli
