高一英语人教版必修3第三单元语法课件.ppt

,人教课标版高一必修3Unit3,Grammar,Grammar,1.名词性从句是由if,whether,that和各种疑问句词where,when等充当连接词所引导的从句,其功能同名词一样。2.what与that在引导名词性从句时的区别:,what引导名词性从句时在从句中充当句子成分,如主语,宾语,表语,而that则不然,它在句子中只起连接作用。例如：(1)Whatyousaidyesterdayisright.(2)Thatsheisstillaliveisapuzzle.,3.宾语从句就是在复合句中作宾语的名词性从句,通常放在主句谓语动词(及物动词)或介词之后。(1)由that引导的宾语从句(that通常可以省略),例如：Iheardthathejoinedthearmy.,(2)由what,whether(if)引导的宾语从句,例如：Shedidnotknowwhathadhappened.Iwonderwhetheryoucanchangethisnoteforme.,4.否定的转移:若主语谓语动词为think,consider,suppose,believe,expect,guess,imagine等,其后的宾语从句若含有否定意义,一般要把否定词转移到主句谓语上,从句谓语用肯定式。Idontthinkthisdressfitsyouwell.(我认为这件衣服不适合你穿。),5.it常可以放在动词think,find,consider,believe,feel,make等后作为形式宾语:it不仅可以作为形式主语，还可以作为形式宾语而真正的宾语-that从句则放在句尾,特别是在带复合宾语的句子中。Wehearditthatshewouldgetmarriednextmonth.,6.表语从句是在复合句中作表语的名词性从句,放在系动词之后,一般结构是“主语+系动词+表语从句”。可以接表语从句的系动词有be,look,remain,seem等。引导表语从句的that常可省略。另外,常用的还有thereasonwhyisthat和Itisbecause等结构。例如：,1).Thequestioniswhetherwecanmakegoodpreparationinsuchashorttime.2).Thisiswhywecantgetthesupportofthepeople.3).Butthefactremainsthatwearebehindtheotherclasses.4).Thereasonheislateforschoolisthathemissedthebus.,Youaresayingthateveryoneshouldbeequal,andthisis_Idisagree.(04)Theroadiscoveredwithsnow.Icantunderstand_theyinsistongoingonmotor-bike.(04)Theotherday,mybrotherdrovehiscardownthestreetat_Ithoughtwasadangerousspeed.(04),where,why,what,that,4.Alongwiththeletterwashispromise_hewouldvisitmethiscomingChristmas.(04)5.Theshopkeeperdidnotwanttosellfor_hethoughtwasnotenough.(05)6.Ihavealwaysbeenhonestandstraightforward,anditdoesntmatter_Imtalkingto.(04),what,whoever,7.Parentsaretaughttounderstand_importanteducationistotheirchildrensfuture.(04)8.ThesewildflowersaresospecialIwoulddo_Icantosavethem.(00)9.Ireadaboutitinsomebookorother,doesismatter_itwas?(01),how,whatever,which,10.Amoderncityhasbeensetupin_wasawastelandtenyearsago.(04)11.Someresearchersbelievethatthereisnodoubt_acureforAIDSwillbefound.12.Thewayhediditwasdifferentfrom_wewereusedto.(05),what,that,what,13.Marywroteanarticleon_theteamhadfailedtowinthegame.(05)14.Thepooryoungmanisreadytoaccept_helphecanget.(05)15.Elephantshavetheirownwaytotelltheshapeofanobjectand_itisroughorsmooth.(05),why,whatever,whether,Hesaidthetextwasveryimportantandweshouldlearnitbyheart.2.Myworryisthathecangetthereontime.3.Thereasonwhyhefailedwasbecausehehadntstudiedhard.4.Whatweneedaretime.5.Herearetwobooks.Youcantakewhateveryouwant.,is,that,whether,that,whichever,改错。,用宾语从句或表语从句翻译下列句子。,1.老师说月亮绕着地球转。Theteachersaidthatthemoongoesaroundtheearth.2.他们都在担心是否能按时到达那里。Theyareallworryingaboutwhethertheycangetthereontime.,3.我觉得他们按时完成自己的任务是很重要的。Ithinkitisimportantforthemtofinishtheirowntaskontime.4.问题是这本书是否有读的价值。Thequestioniswhetherthebookisworthreading.,5.我不知道汤姆今天早上为什么没来。IdontknowwhyTomdidntcomethismorning.6.我的意见是你不应单独前往。Myopinionisthatyoushouldnotgoalone.7.今日的中国不再是过去的中国了。Chinatodayisnolongerwhatsheusedtobe.,8.那是因为他没有理解我。Thatsbecausehedidntunderstandme.9.我的建议是我们明天一早就出发。Mysuggestionisthatwe(should)startearlytomorrowmorning.10.谁知道将来会发生什么？Whoknowswhatwillhappeninthefuture?,1.Hetoldme_hewouldgotocollegethenextyear.2.Idontknow_therewillbeabus.3.Ireallydontknow_youshoulddependonifyoudontdependonyourparents.,用适当的词填空，使下列宾语从句和表语从句意思完整。,that/不填,if/whether,whom/who,4.Hedidnttellme_hewouldcomebackfromShanghainexttime.5.Letmeknow_trainyoullbearrivingon.6.Canyouworkout_muchwewillspendduringthetrip?7.Makesure_therearenomistakesinyourpapersbeforeyouturnthemin.,when,which,how,that,8.Wethinkitnecessary_wetakeplentyofhotwatereveryday.9.Tomisverylazy.Thatis_hedidntpasstheexam.10.Thisis_wefoundthestrangetrees.11.Myideais_weshouldalldoourbesttodoeverythingwell.,that,why,where/how,that,12.Itlooked_hehadunderstoodthisquestion.13.ThereasonwhyIwassadwas_hedidntunderstandme.14.Hisfirstquestionwas_Mr.Smithhadarrivedornot.15.Weallfinditimportant_we(should)makeaquickdecisionaboutthismatter.,that,asif,that,whether,1.让我们轮流照看生病的孩子吧。(taketurnstodo)Letstaketurnstolookafterthesickchild.,根据括号内所给的提示将下列句子翻译成英语。,2.这个孩子身