《英语作文基础句法》PPT课件

一、由并列副词连接的并列句：1.Ifyouwanttoachievesomethingorintendtofulfilloneofyourambitions,youmustworkhard,makeeffortsandgetprepared.Otherwise,youwilltakenoadvantageofopportunitieswhentheycometovisityou.假如你要取得成就或要实现你的雄心壮志，你必须努力工作、艰苦奋斗、准备好条件。否则，机遇来临你却无法利用。2.However,thisideaisnowbeingquestionedbymoreandmoreexperts.然而，这一想法正遭受越来越多的专家的质疑,并列句例释,3.Ithink,thereforeIam.我思故我在。4.Besides,thelivingstandardoftheaverageChineseisstillnothighenoughtobeabletoaffordthemanydifferentsortsofexpenseduringlongdistancetravels.此外，中国人民的生活水平还没有高到足以使普通中国人有钱支付长途旅行的各种开支。5.Furthermore,peoplewhoaddicttofashionclotheshavetospendmoretimegoingshoppingandpaymoreattentiontotheimpressiontheymakeonothers.而且，沉湎于时尚服装的人们不得不花费更多时间逛商店，更加注意自己给别人的印象。,二、由关联并列词连接的并列句：Environmentalexpertspointoutthatincreasingpollutionnotonlycausesseriousproblemssuchasglobalwarmingbutalsocouldthreatentoendhumanlifeonourplanet.环境学家指出：持续增加的污染不仅会导致像全球变暖这样严重的问题，而且还将威胁到人类在这个星球的生存。,各类复合句例释,一、主语从句Butwhatthesepeoplefailtoseeisthatinternationaltourismmaybringaboutadisastrousimpactonourenvironmentandlocalhistory.但是这些人忽视了国际旅游可能会给当地环境和历史造成的灾难性的影响。Whetheralargefamilyisagoodthingornotisaverypopulartopic,whichisoftentalkedaboutnotonlybycityresidentsbutbyfarmersaswell.家庭人口多好还是家庭人口少好是一个非常通俗的主题，不仅是城里人，而且农民都经常讨论这个问题。,二、定语从句1.Anygovernmentwhichisblindtothispointmaypayaheavyprice.任何政府忽视这一点都将付出巨大的代价。2.Part-timejobwillprovidethemwithmoreopportunitiestodeveloptheirinterpersonalskills,whichmayputtheminafavorablepositioninthefuturejobmarkets.业余工作会使他们有更多机会发展人际交往能力，而这对他们未来找工作是非常有好处的。,三、时间状语从句Onceyouloseconfidence,youwontbeabletodotheworkwell.一旦你失去了自信，你就干不好工作。2.Whenitcomestoeducation,themajorityofpeoplebelievethateducationisalifetimestudy.说到教育，大部分人认为其是一个终生的学习。,四、原因状语从句1.Nowthatyouareacollegestudent,youshouldlearntobeindependentofyourparentshelp.既然你已是个大学生了，就应当学着独立，不靠父母的帮助。2.Sincetheexaminationisaroundthecorner,Iamcompelledtogiveupdoingsports.既然考试迫在眉睫，我不得不放弃作运动。五、结果状语从句1.Sopreciousistimethatwecantaffordtowasteit.时间是如此珍贵，我们不能浪费它。2.Iwillgiveyouallthefactssothatyoucanjudgeforyourself.我会给你所有的事实以便你可以自己判断。,目的状语从句1.Inorderthatthereshouldbenomisunderstanding,weproposetoholdameeting.为了不出现误解，我们建议开一个会。让步状语从句1.Eventhoughyoudonotlikeit,youmustdoit.即使你不喜欢这工作，你也得做。2.Nomatterwhoyouare,youhavenorighttodothat.不管你是谁，你都无权那样做。(nomatterwho,what,where/whoever,whatever,wherever,etc)地点状语从句.Whereveryouwork,workhardforthepeople.不管你在哪里工作都要努力为人民工作。,动名词及短语,Swimmingisahealthysport.Findingthedevilcreepingtohim,hequicklyhidehimselfunderthebed.=Whenhefoundthedevilcreepingtohim,hequicklyhidehimselfunderthebed.Catchingabadcold,hehasbeenabsentfromschoolforaweek.=Becausehecaughtabadcold,hehasbeenabsentfromschoolforaweek.,So开头倒装Sopreciousistimethatwecantaffordtowasteit.时间是如此珍贵，我们不能浪费它。否定词开头倒装HardlycanIpasstheexamwithoutyouhelp.InnocasedoChinesepeoplegiveintoforcesfromabroad.在任何情况下中国人民都不会屈服于外来的武力。only开头倒装Obviously,onlybydoingawaywiththesideeffectsofonlinegamescanwetrulybenefitfromthem.很显然，只有消除这些负面影响我们才能正真从中受益。,倒装句,一、做主语从句的形式主语1）众所周知，台湾是中国的一部分ItisknowntoallthatTaiwanispartofChina.2）该政府宣布将削减国防开支。Ithasbeenannouncedthatthegovernmentisgoingtocutbackitsspendingondefense.3）Itmustbeadmittedthat,shortageoffundsisstilltheoneofthebiggestquestionsthatstudentsnowadayshavetofacebecausethattuitionfeesandpricesofbooksaresoaringbytheday.必须承认缺少上学的资金仍然是当今的学生面临的最大问题之一，因为学费和书本的价格都在与日俱增。,It做形式主语的句型,Itiscommonlyacceptedthatnocollegeoruniversitycaneducateitsstudentsbythetimetheygraduate.人们普遍认为高校是不可能在毕业的时候教会他们的学生所有知识的。Itmustbenotedthatlearningmustbedonebyapersonhimself.必须指出学习只能靠自己。Itiswidelyacknowledgedthatcomputerandothermachineshavebecomeanindispensablepartofoursociety,whichmakeourlifeandworkmorecomfortableandlesslaborious.人们普遍认为计算机和其他机器已经成为我们社会必不可少的一部分。它们使我们的生活更舒适，减少了大量劳动。Itissuggestedthatgovernmentsoughttomakeeffortstoreducetheincreasinggapbetweencitiesandcountryside.建议政府应该努力减少正在拉大的城乡差距。,二、做不定式的形式主语。1）在去西方国家之前了解他们的文化和风俗习惯很重要。Itisimportantforyoutoknowabouttheircultureandcustomsbeforeyouleaveforwesterncountries.事实上，把全部的时间都用到学习上并不健康，正如那句老话：只工作，不玩耍，聪明的孩子会变傻。2）Infact,itisunhealthyforthemtospendalloftimeontheirstudy.Asanoldsayinggoes:AllworkandnoplaymakesJackadullboy.3）我发现自己流利地说一门外语很难。Ifinditdifficultformetobefluentinaforeignlanguage.,Inviewoftheseriousnessofthisproblem,effectivemeasuresshouldbetakenbeforethingsgetworse.考虑到问题的严重性，在事态进一步恶化之前，必须采取有效的措施。Propermeasuresmustbetakentolimitthenumberofforeigntouristsandthegreateffortsshouldbemadetoprotectlocale