江苏省东台市唐洋镇中学九年级英语下册《Unit1LivingonMars(第5课时)Grammar》

1《Unit1LivingonMars（第5课时）Grammar》学案LearningAims1.Tolearntouse“can”,“could”,“may”and“might”totalkaboutpermission.2.Tolearntouse“that”tointroduceobjectclauses.3.Tolearntouse“if”and“whether”tointroduceobjectclauses.LearningProceduresⅠ.Newwords（阅读下面的句子，按提示自学划线部分的生词）1.WeallknowthatMarsisaplanetinthesolarsystem.写出生词的音标、词义、词性：solar____________________2.AreyoucertaintransportonMarswillbemuchbetterthanonEarth?certain（1）写出词义、词性__________________（2）副词形式：___________________（3）近义词：___________________（4）反义词：___________________Exercises:用certain的以上形式填空。(1)Areyou_________thatyourclasswillwinthegame?(2)---Canyouhelpmesolvetheproblem?---_____________.II.Newphrases（在课本中找出下列短语，并尝试翻译成中文）1.makethisdreamcometrue_______________________2.inthesolarsystem_______________________3.travelathalfthespeedoflight________________________4.TherewillbemanypeoplewillingtomovetoMars.______________________III.WhatwillyoulearninthepartofGrammarinthisunit?阅读Page13-15后回答：本单元语法部分主要内容是什么？GrammarA:_________________________________________________________GrammarB:_________________________________________________________GrammarC:_________________________________________________________ActivityTwoLearningGrammarAStepOne阅读以下四组对话，分析其选择填空，尝试找出其中的规律。(1)Daniel:Could(Could,Might)Iwriteanarticleaboutspacetravellingforthenewsletter,Mr.Wu?Mr.Wu:Yes,youcan(can,may).Thatsoundslikeagoodidea.(2)Daniel:I’mwritingaboutanarticleaboutspacetravel.May(Could,May)ItakethelatestSpacemagazinehome?Librarian:Yes,youmay(could,may).(3)Daniel:Ineedsomepicturesaboutthingsinspace.Can(Can,May)Iusethepicturesinyourmagazine?Simon:Forthenewsletter?Sure,youcan(can,may).(4)Daniel:Dad,could(may,could)Iuseyourcomputertowritemyarticle?Mr.Chen:Ofcourse,youcan(can,may).StepTwoWorkouttherules.Rules:1.非正式的请求许可（熟悉的人，同伴），用____________。2.正式的请求许可(向陌生人、老人、老师和上级)，用____________。23.正式且礼貌的请求许可，用____________。4.特别正式的请求许可，用____________（很少用）。StepThreeCompletethedialogueonPage13.ActivityThreeLearningGrammarB、CStepOneReadthefollowingsentencesandpayattentiontotheobjectiveclauses1.Everythingweneedtodoisdone.Ithink(that)everythingweneedtodoisdone.2.Hashecheckedthiswork?Iwaswonderingif/whetherhehadcheckedthiswork.3.WillyoustayathomeorgotoShanghaiwithus?I’dliketoknowwhetheryouwillstayathomeorgotoShanghaiwithus.StepTwoWorkouttherules.Rules:(1)__________句作宾语从句时，由__________引导。(2)__________句作宾语从句时，由________、_________引导。其中，若宾语从句中含有or时，须由_________引导。StepThreeFinishtheexercisesonPage14-15.Homework1.ReadPage13-15andremembertherules.2.PreviewIntegratedSkills.宾语从句中常见的错误一.连词错误例1:Heasked________therewasabookshopinthestreet.A.thatB.whatC.howD.whether错解:A;正解:D剖析:ask表明了宾语部分含有询问的意思。而that不能引导疑问语气的句子。例2:Tellme______youwillgowithusorstayathome.A.ifB.whetherC.thatD.how错解:A;正解:B剖析:引导宾语从句时,if和whether常可以互换,但有些情况是不能互换的?穴当从句中提出了两种选择,或从句位于介词后面,只能用whether?雪。二.语序错误例1:Hewantedtoknow_______.A.whenwouldtheholidaybeginB.thathehadcomebackfromBeijingC.whichonedidIlikebestD.howhecouldgettothestation错解:A/C;正解:D剖析:宾语从句必须用陈述句语序。例2:Iwonder____.A.whobrokethewindowB.whothewindowbrokeC.whosecoatisthisD.whatisthepopulationofChina错解:B;正解:A剖析:B貌似陈述句语序,但在这里连接词who是从句的主语,而不是thewindow。三.结构错误例:Idon’tknow________.A.whichroomIcanliveB.whichroomcanIliveC.whichroomIcanliveinD.whichroomcanIlivein错解:A;正解:C3剖析:如果连接词在宾语从句中充当不及物动词后介词的宾语,并被放到从句句首时,不及物动词后的介词不能少。四.时态错误例1:Long,longago,peopledidn’tknowtheearth___roundthesun.A.movingB.movedC.movesD.went错解:B/D;正解:C剖析:在学习宾语从句时,我们知道主从句的时态要考虑“一致”的原则。但当从句表示的是科学真理、格言、客观事实或其他不受时间限制、影响而客观存在的事物时,宾语从句的动词时态不受主句时态的限制,仍可用一般现在时。例2:Couldyoutellme_______?A.howIcangettothepostofficeB.howcanIgettothepostofficeC.howcouldIgettothepostofficeD.howIcouldgettothepostoffice错解:D;正解:A剖析:主句中的Could在这里不是表示过去时态,而是表示语气的委婉。Unit1LiftonMarsgrammar（第5课时）·课时检测一.根据要求写出单词1.Itisc__________thatthesunhaseightplanets.2.It’shardforas__________tomakefriendsinthistownju.3.Isg__________aproblemfortheearlysettlersonMars?4.Peoplecan’tlivewithouto__________.5.Weallknowthatthesunisa_________(恒星)6.Iamwonderingifheisw__________tohelpmewithmyEnglish.7.WeallknowthatMarsisaplanetinthes_________system.8.Iwanttomakemydreambecomet__________byworkinghard.9.Doyouknoww_________heisakindpersonornot?10.Anyoneovereighteenyearsofagecountsasa__________.二．用can(not),could(not),may(not),might(not),must(not)填空1.__________Ismokenow,doctor?No,you’dbetternotnow.you__________doitin3months.2.__________Iuseyourdictionary,Daniel?Ofcourseyou__________,Millie.Wearegoodfriends.Mineisalsoyours.43._________Igooutsidetoplay,Mum?4.__________wetakethismagazineoutofthereadingroomMissLi?No,you_______.Magazinesorbooks______betakenoutofthereadingroom.5.__________Ispeaktoyouforamomentplease?Sure,butonly5minutes.三．判断下面的句子是不是宾语从句,是的用O，不是的用N1.Thisisthepenthatyouarelookingfor.___________2.Iknowthatyouareacleverboy.___________3.Whoisthegirlthatisstandingthere?___________4.PeoplethinkthathumansonMarshavetowearspecialbootstomakethemselvesheavier.___________5.LinTaofeelsthathisownteamisevenbetter.___________四．句型转换1.Doeshestillliveinthatstreet?Idon’tknow.(改成含有宾语从句的复合句)Idon’tknow_________hestill_________inthatstreet.2.Howdoesheg