必修三unit 4 astronomy the science of the stars period 3　learning about language grammar

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1、Unit4Astronomy:thescienceofthestarsPeriod3　Learningaboutlanguage:Grammar整体设计教材分析Thisisthethirdteachingperiodofthisunit.Totestwhetherstudentshavegraspedtheimportantanddifficultlanguagepointstheylearnedinthelastperiod,theteachershouldfirstofferthemsomerevisionexercise

2、s.Thenleadinthenewlesson.Thisteachingperiodmainlydealswiththefollowing:1.Reviewingnounclausesastheobjectandasthepredicative;2.Learningthenewgrammaritems:nounclausesasthesubject.Studentsoftenfeelnounclausesabstractanddifficulttolearn,soitisnecessarytomakethelessonint

3、erestingandlively,andconnectitwiththeirdailylifeinordertoletiteasytoacceptandunderstand.Firstly,theteachercanaskstudentstoreadthepassageHOWLIFEBEGANONTHEEARTHagain,tickoutallthesentencesfromthepassagewherenounclausesareusedasthesubject,andthentranslatethemintoChines

4、e.Secondly,compareanddiscovertheusesofeachnounclausebygivingalotofexamplesentences.Thirdly,dotheexercisesinDiscoveringusefulstructuresonPage29andmoreexercisesforstudentstomastertherelatednounclauses.Finally,summarizetheuseofnounclausesasthesubjectandletstudentsmakei

5、tclearhoweachnounclauseisbeingusedinthesituations.Attheendoftheclass,askstudentstodotheexercisesinUsingstructuresonPage64andmoreadditionalexercisesforconsolidation.教学重点Getstudentstounderstandandusenounclausesasthesubject.教学难点Enablestudentstolearnhowtousenounclausesa

6、sthesubjectcorrectly.三维目标知识目标1.Getstudentstoknowmoreaboutnounclauses.2.Letstudentslearnnounclausesasthesubject.Whatitwastobecomewasamystery......itwasnotclearwhetherthesolidshapewastolastornot.能力目标Enablestudentstousenounclausesasthesubjectcorrectlyandproperlyaccordi

7、ngtothecontext.情感目标1.Getstudentstobecomeinterestedingrammarlearning.2.Developstudents’senseofgroupcooperation.教学过程设计方案（一）→Step1Revision1.Checkthehomeworkexercises.2.Dictatesomenewwordsandexpressions.3.Translatethefollowingsentences.1)你早晚会来的。2)我的车与你的不一样。3)他总是第一个来,最后一

8、个走。4)他来不来还不清楚。5)我们的成败取决于是否每个人都努力工作。6)我们必须采取措施防止这种疾病的蔓延。Suggestedanswers:1)Youwillcomehereintime.2)Mycarisdifferentfromyours.3)Heisalwaysth