Unit5WorkingtheLandDiscoverUsefulStructutes-SubjectClauses主语从句教学设计-高中英语人教版选择性

选择性必修1Unit5—DiscoverUsefulStructures教学设计Learninggoals:Torecognizeandsummarizethefunctionandtherulesofthesubjectclauses.Tousethesubjectclausescorrectlyinwrittenexpression.Learningprocedures:PreviewbeforeclassReadthepassageandunderlineallthesubjectclauses.Grandmahasbeenplainingaboutthevegetablessoldinthesupermarket,whichhavebeengrownusingchemicalfertilisers.Thattheylookbeautifulontheoutsideisobvious.However,whatsheisunhappyaboutisthelowernutritionalvalueandreducedflavour.Nowthatbothofmygrandparentshaveretiredfromtheirjobsinthecity,howtheyaregoingtospendtheirretirementisanimportantdecisionforthem.Whethertheycanliveahealthylifeisthefirstthingtheyareconsidering.Sotheyhavemadeuptheirmindstomovetothecountryside,wheretheycanliveagreenlife.LearninclassStep1LeadinFindthesubjectsinthefollowingsentences.Janeworkshard.Youareastudent.Twowillbeenough.Theoldshouldberespected.Smokingisbadforyou.Tofindyourwaycanbeaproblem.Whatshesaidisnotyetknown.主语：句子说明的人或事物,一般位于_____。主语从句：在复合句中充当______的从句。Step2PresentationObserve1连接词的选择Thatyouhavestolenmyheartisobvious.Whetheryoulovemeornotisnoneofmybusiness.Conclusion1:that在主语从句中____（有/无）含义，_______（充当/不充当）句子成分，_____（可/不可）省略。whether在句中_______(充当/不充当）句子成分；意思是“_______”,_____（可/不可）省略。Practice用that,whether或if填空。1.Itdoesn’tmatter___________hewilleornot.2.________TomreallysawSharonwasdoubtful.3.Itwasdoubtful___________TomreallysawSharon.4.________shecouldetohelpusmadeusveryhappy.Observe2连接代词的选择1.WhatIwantisjustyou.2.Whichteamwillwinthematchisstillunknown.3.Whowouldconvincehimtochangehismindarousedmycuriositity.4.Whoevercandigestwhattheteachersteachislikelytogethigherscores.Conclusion2:引导主语从句的连接代词，主要有“谁”______、“无论谁”________、“什么”______、“无论什么”__________“谁的”_______、“哪一个”_______、“无论哪个”__________等；在句中可以当________、________、表语、________。Practice用适当的连接代词填空。___________Iwanttoknowiswhichroadweshouldtake.___________partofthecountryhewilltraveltoneedsdiscussing.___________surprisesmemostisthatheistooproud.___________isinterestedintheactivitycansignyourname.Observe3连接副词的选择1.Whenthebombwillexplodeworriestheman.2.WhereIwillspendmysummervocationhasn’tbeendecidedyet.3.Whyshedidn’tshowupatmybirthdaypartyremainsapuzzle.4.Howheattainedsuccessisunknown.Conclusion3:When在主语从句中充当_____________________。Where在主语从句中充当_____________________。Why在主语从句中充当_____________________。How在主语从句中充当_____________________。Practice用适当的连接副词填空。___________Johnwaslatefortheclasshasbeenunexplained.

___________hesolvedtheproblemsuccessfullyinterestedallofus.___________carswillbeparkedinthefutureisaquestion.Exactly___________thepotatowasintroducedintoEuropeisuncertain,butitwasprobablyaround1565.Step3Rules探寻规律1：主语从句太长怎么办？主语从句中用it作形式主语的常见结构:▶Itisnecessarythatseveralnurses(should)stay.▶It’sapitythathedidn’te.▶Itissuggestedthatthemeetingbeputoff.▶Itseemsthatitisgoingtorain.▶Itsurprisedhimwhytheycametovisithimsuddenly.探寻规律2：主语从句的语序?TrueorFalse?Itisn’tclearwhetherhewilleornot.()Itisn’tclearwhetherwillheeornot.()探寻规律3：主语从句主谓一致问题?Whetherthepatientwillbetaken______(be)unknown.Whenandwherethepatientwillbetaken_____(be)unknown.Whenthetaskcanbefinishedandwhetherhecanhavearest________(be)unknown.(1)Whathewantsmost_______(be)stayingwithhisfamily.(2)Whattheyneed_______(be)masks(口罩).Step4Summary1.连接词：？2.连接代词：？3.连接副词：？4.规律1：______________________________________________________________________规律2：______________________________________________________________________规律3：______________________________________________________________________Step5ExerciseExercise1用适当的连词填空。1.Itgoeswithoutsaying__________thecollapseofbigfamiliesandthepopularityofsmalleronesaretheresultofourtimes.2.__________touchedtheteachersmostwastheunityandfriendshipamongthechildren.3.It’sunclear__________thetwosidesofthemoonaresodifferent;thesamplescollectedbyChang’e6couldprovidesomeclue,andwilllikelybringarangeofinvaluablescientificpayoffs.4.__________IlikemostinChineseinkpaintingisthefreedomitallowsyou.5.Itispossible__________caffeinemaycausebirthdefects（缺陷）inhumans，too．Exercise2语篇填空。1._____2._____3._____5._____hecollegeentranceexaminationnextyear.1._____theexamwillbeheldinJuneiscertain,but2._____you’lltakeitisuncertain,maybeatanotherschool.Now,3._____youcandoistostudyhardandkeephealthy.Then,aftertheexam,4._______yougotouniversityornotand5._____collegeyou’llchoosearealluptoyou.Afterall,6._____seemstogoodtosomepeopleseemsbadt