作文实用句型-句法

《作文实用句型-句法》由会员上传分享，免费在线阅读，更多相关内容在工程资料-天天文库。

1、、句式变换在了解组织句子的四个特点之后，我们重点看一下句子组织形式的多样化，即在120-150词内，尽量使用不同的句子形式，常用的句型如下：主语从句定语从句邙艮定性和非限定性）状语从句（时间，原因，地点，条件，让步等）分词短语做定语或状语强调句倒装句省略句What句型设问句1.主语和主语从句名词、代词、动名词、不定式以及名词性从句都可以作主语。后三种，学生在写作时用起来不是很熟练，但却很有价值，可以在很大程度上提高语言质量。下而我们看几组例句：动名词作主语Listeningtosomelightmusicwillhelpyoucalmdown.Talkingtoapersonlikehimis

2、justliketalkingtoadeaf.不定式作主语Toseeistobelieve.Tohelpothersistohelpyourselfinasense・Toseethingsastheyare,togorighttotherightpoint,todisentangleaskeinofthought,todetectwhatissophistical,andtodiscardwhatisirrelevantisafterall,whatauniversitytrainingshouldbeaimingat.主语从句主语从句一般由what,who,which,why,how,whe

3、n,which,whether...or...等引导，这些名词性从句作主语时，我们称之为主语从句。Whyhewouldrejectsuchagoodofferremainedunknownalltheseyears.Whetherwecansucceedornotdependsuponourefforts.Whatyouhavedoneforuswillbeinourmemoryforever.当句子的实际主语太长时，英语习惯用先行代词it作形式主语，然后再引出真止的主语Itiscommonknowledgethathonestyisthebestpolicy.Andwithourcurren

4、tmethods,itishardtoestimatethelossinenvironmentaltermsasmanynegativeresultsmaytakedecadestoemerge.其他常用先行代词it作形式主语的句型还有：Itisself-evident/conceivable/obvious/apparentthat…很明显的是Itgoeswithoutsayingthat...不用说Itisassertedthat...有人主张Itisbelievedthat...据信Itisgenerallyconsideredthat...人们普遍认为Itishopedthat...人

5、们希望Itisreportedthat..・据扌艮道Itissaidthat..・据说Itissupposedthat..・据推测..・Itiswell-knownthat...众所周知Itmustbeadmittedthat...必须承认Itcannotbedeniedthat...不可否认Itmustbepointedoutthat...需指出的是Itwastoldthat...据传Itwillbesaidthat..・有人会说Itfollowsthat...由此可见Itisinappropriatethat是不合适的Itisuniversallyacknowledgedthat...It

6、iscommonknowledgethathonestyisthebestpolicy.2.宾语从句宾语从句是置于谓语动词之后的名词性从句。大家来看下面几个例子：1、Theybelievethatthecentralgovernment^decisiontodevelopthewesternpartofthecountryandthesuccessofBeijing'sbidtohostthe2008Olympicswillopenupfurtheropportunitiesforaboomintheregionalaviationmarket.2^Wecannotunderstandwhyt

7、heyaresocrueltotheirbelovedparents.3、Experiencefromforeigncountriessuggeststhatnoaircraftmanufacturerscansurvivedependingonlyontheirdomesticmarket.写作中常用的跟宾语从句的谓语动词以主语是We举例如下：Weassumethat...我们设想、假设Wesu