2020年6月大学英语四级重点语法知识

2020年6月大学英语四级重点语法知识【篇一】2020年6月大学英语四级重点语法知识结果状语从句常由so…that或such…that引导;so保留，that能够省略;如此……以至于……;eg：Hedidn'tabidebythecontractsothathewasfined.Hewassoexcitedthathecouldn'tfallasleep.Hemadesuchaninspiringspeechthateverybodygotexcited.比较：so和such(1)so：so+形容词、副词+that;so+形容词+a/an+名词+that;eg：Thewindwassostrongthatwecouldhardlymoveforward.HerunsofastthatIcouldn'tcatchupwithhim.Itwassohotadaythatcropswilted.Heissolovelyaboythateveryoneloveshim.(2)such：such+a/an+形容词+名词+thateg：Itwassuchahotdaythatcropswilted.Heissuchalovelyboythateveryoneloveshim.【篇二】2020年6月大学英语四级重点语法知识能够由that，sothat，inorderthat，lest，forfearthat，incase等词引导;lest：以防，从句中的谓语动词必须用should+动词原形;eg：Hewrotethenamedownforfearthat(lest)heshouldforgetit.Hetooktheumbrellawithhimlestitshouldrain.incase：以防，与lest不同，从句里的时态不做特殊变化;eg：Taketheumbrellawithyouincaseitrains.forfeatthat：和lest保持一致;eg：Avarietyofactivitiesshouldbeorganizedsothatparticipantscanremainactiveaslongastheywantandthengoontosomethingelsewithoutfeelingguiltyandwithoutlettingtheotherparticipantsdown.let…down…：让……感到气馁。【篇三】2020年6月大学英语四级重点语法知识方式状语从句通常由as，asif，asthough，theway，what引导;eg：Alwaysdototheothersasyouwouldbedoneby.Whenenterromedoastheromansdo.(1)as从句带有比喻的含义，意思是"正如…"，"就像";(2)asif/though："仿佛……似的"，"好像……似的";有时用虚拟语气，有时不用;eg：Theycompletelyignorethesefactsasif(asthough)theyneverexisted.(与事实相反，谓语用虚拟语气。)Helooksasif(asthough)hehadbeenhitbylighting.(与事实相反，谓语用虚拟语气。)Itlooksasiftheweathermaypickupverysoon.(实现的可能性较大，谓语用陈述语气。)(3)theway：能够连接两个句子，表达就像……一样;eg：Ishoulddothejobthewaymyfatherdid.ManyEuropeansnowapparentlyviewtheUS.thewaymanyAmericansviewMexicanasacheapplacetovacation,shopandparty.(4)what：就像，犹如;eg：Airistomanwhat/aswateristofish.句型：AistoBwhatCistoD.eg：A1Gorecallsglobalwarmingan"inconvenienttruth