2023届高考英语二轮复习名词性从句（与定语从句）课件

GrammarFocusonLanguage:NounclausesReviewing定语：一般为形容词，修饰名词。如：Ioftenwearayellow

sweater.定语从句：句子做定语，即用一个句子去修饰名词，所以从句前面必须有名词，也就是先行词。Ioftenwearasweaterwhichis

yellow.句子主干：主谓（宾），主系表定语不是必要成分，而是修饰成分，所以去掉定语从句之后，句子仍完整。Ioftenwearasweater.Review:Attributiveclause名词性从句：句子充当名词。句子主干：主谓（宾），主系表主语从句宾语从句表语从句名词性从句的引导词：that;Whether,if;what,who,which,where,when,why,howlong/much/many…;As,asif,asthoughetc.Nounclause1.判断名词性从句：句子充当主语/宾语/表语。即：从句在句首/动词（包括系动词）后2.名词性从句中，当从句不缺任何成分时，用that，且在宾语从句中可以省略。that翻译不出来实际意义。3.当从句缺主语/宾语，指物用what。可翻译成什么/…的东西1.判断名词性从句：句子充当主语/宾语/表语。即：从句在句首/动词（包括系动词）后2.名词性从句中，当从句不缺任何成分时，用that，且在宾语从句中可以省略。that翻译不出来实际意义。3.当从句缺主语/宾语，指物用what。可翻译成什么/…的东西1.判断名词性从句：句子充当主语/宾语/表语。即：从句在句首/动词（包括系动词）后2.名词性从句中，当从句不缺任何成分时，用that，且在宾语从句中可以省略。that翻译不出来实际意义。3.当从句缺主语/宾语，指物用what。可翻译成什么/…的东西1.that引导主语从句：无实际意义，但不可省略。Thatwewillbelateiscertain.经常用形式主语it代替主语从句，即将it放在句首，将主语从句放在句末，以免句子头重脚轻。Itiscertainthatwewillbelate.ItishardtobelieveVanGoghonlysoldonepaintingduringhislifetime.ThatVanGoghonlysoldonepaintingduringhislifetimeishardtobelieve.ItishardtobelievethatVanGoghonlysoldonepaintingduringhislifetime.其他考点2.表示是否含义的时候，用whether/ifIdon’tknowwhether/ifTomwillcome.但是！if不能引导位于句首的主语从句，此时只可用whetherWhetherTomwillcomeremainsunknown.Lookingatthepainting,wedon’tknowItisnightorday.Lookingatthepainting,wedon’tknowwhether/ifitisnightorday.ItisunclearVanGoghwantedtopaintyellowspotsorthatwaswhathereallysaw.WhetherVanGoghwantedtopaintyellowspotsorthatwaswhathereallysawisunclear.Itisunclearwhether/ifVanGoghwantedtopaintyellowspotsorthatwaswhathereallysaw.其他考点：用含义判断3.表示哪一个含义的时候，用whichDoyouknowwhichfootballteamBillsupports?4.其他都根据意思解决。Idon’tknowwhoIlikebest.Where

they’llmovetheirofficetoisnotclear.Whenhe’llleaveforNewYorkhasn’tbeendecided.Thatishowtheysucceeded.Thatiswhyhewaslateforschool.Thingswerenotas

wehadexpected.其他考点：用含义判断1.________we’llgocampingtomorrowdependson(取决于)theweather.2.________hesaidatthemeetingastonished(使震惊)everybodypresent.3.--Doyouremember________hecame?--Yes,Ido.Hecamebycar.4.________weshouldworkoutaplantodealwithitisimportant.5.Thefilm_______tellsaboutanimalsisinteresting.总结：先区分定语从句（前