新人教版九年级英语下册《nit8ItmustbelongtoCarlaSectionAGrammar4a-4c》教案17

1、Unit8ItmustbelongtoCarla.SectionA3(GrammarFocus-4c)一、教课目的：语言知识目标：1)学习掌握以下词汇：laboratory,coat,sleepy,pocket2）进行一步复习稳固学习SectionA部分所学的生词和词组。3）掌握神态动词的用法和物体所属的句型。感神态度价值观目标：面对身旁临时不行解说的现象，依据已有凭证进行合理推断。不信谣，不传谣。二、教课重难点教课要点：复习稳固SectionA部分所学的生词和词组，达到娴熟运用的目标。总结神态动词的用法。教课难点：学习运用神态动词的用法。掌握物体所属的句型。三、教课过程.RevisionRe

2、viewsomemainphrasesandsentenceswelearnedinthelastclass.GrammarFocusFillintheblanks.这是谁的排球?_isthis?这必定是卡拉的。她热爱排球运动。It_be_.Shelovesvolleyball.这是谁的发带？_isthis?它可能是梅的发带。或许可能属于琳达。她们两人都是长头发。It_beMeishairband.Orit_belongtoLinda.They_havelonghair.那晚你看见了什么？_didyouseethatnight?我不确立，但必定不行能是狗。它更大。我想或许是一头熊或一匹狼。Im

3、_,butit_adog.Itwasbigger.Ithinkit_abearorawolf.TrytoFind神态动词表推断，可能性：mustcan/couldmay/might一、must表示可能性最大的必定推断，意思是“必定、准是”。只好用于必定句。假如要表示“必定不”，应当用cant。假如咨询可能性时，应当用can。e.g.Hemustknowtheanswers.他必定知道答案。Hecantknowtheanswers.他必定不知道答案Canheknowtheanswer?他知道答案吗？二、can/couldcan表示推断“可能性”时，一般用于否认句或疑问句。can在疑问句中意思是“

4、会，可能”。tpickherschoolbagup.他不行能拿了她的书包。could用于表示某事有可能发生或可能是事实。teatit.Itcouldgobad.不要吃它，可能坏了。Theplanecouldbeputoffbythestorm.这趟飞机可能会由于狂风雨而推延。could可用于表示客气、礼貌、委宛的恳求语气。Couldyoupleasehelpmewithmyhomework？你能帮我达成我的家庭作业吗？三、may/mightmay,might表示推断“可能性”时，意思是“可能”，“或许”。might不表示过去时态，语气更委宛，可能性更小。may,might表推断时，可用于否认句

5、，但不用于疑问句。e.g.Hemay/mightnotbeathome,butImnotsure.他可能不在家，可是我也不确定。四、推断时态must:推断此刻/正在/过去发生的动作。e.g.Hemusthaveacarnow.(此刻)他必定有一辆小汽车。Hemustbefinishinghishomeworkathome.(正在进行)他必定在家造作业。Hemusthavefinishedthework.(过去)他必定已达成了工作。2.cancan/can后t可接进行时/达成时，表示对此刻发生的动作或过去发生的动作进行推断。tbereadinginthelibrary他们.必定不在图书室念书。H

6、ecanthavegonetoShanghaibecauseIsawhimjustnow.他不行能去了上海，我刚看见他了。3.may/mightmay，might能够推断此刻正在发生的动作或过去发生的动作，还能够推断未来的状况。(此刻)他可能正在睡觉。Thesepeoplemay/mighthaveseenthefilmbefore.(过去)这些人从前可能看过这部电影。Itmayrain.Therearesomeclouds.(未来)可能会下雨。由于有一些乌云。.ExercisesChoosethecorrectanswer.Excuseme.IsthistherightwaytotheSum

7、merPalace?Sorry,Iamnotsure.It_be.D.can2.IsntthatAnnshusbandoverthere?No,it_behimImsurehedoesnrglassestwea.A.cantD.maynot3.You_betiredyouveonlybeenworkingforanhour.A.mustnotB.wontC.cantD.maynot4.IsJohncomingbytrain?Heshould,buthe_not.Helikesdrivinghiscar.A.mustB.canC.needD.may.PracticeWorkon4a.Choose

8、thebestwaytocompleteeachsentenceusingthewordsinbrackets.让学生们理解句子意思。1.A:WheresJean?B:Imnotsure.She(is/mightbe/mustbe)inthelaboratory.2.A:Everyoneisgoingtothepoolafterschool.B:Really?It_(mustbe/cantbe/couldbe)hotoutdoors.A:Thatsthephone.Hmm.Iwonderwhoit_(mustbe/couldbe/shouldbe).4.A:IwonderifthereareJ

9、imsglasses.B:They_(cantbe/might/couldbebe)his.Hedoesntwearglasses.5.A:Ihearwaterrunninginthebathroom.B:It_(couldbe/mustbe/cantbe)Carla.Shewtaskingthinkingaofshower.依据句意选择正确的神态动词。最后，通读一遍句子，进行综合理解，看句子内容能否通畅，合理。ChecktheanswerswiththeSs.Keys:mightbe,mustbe,couldbe,cantbe,mustbeExplanation.besure(of/abou

10、tsth/doing)确信.，对.有掌握besuretodosth“必然”，“必然会”,准会表示“位移”的动词用此刻进行时态表未来，比如：go去，come来，leave走开，arrive抵达，return回来，fly飞。(3)wonderv.“想知道”（wanttoknow）Nowonder+句子“难怪.”e.g.Nowonderyouareangry.难怪你感觉生气。(4)thinkof想要；打算e.g.Ithoughtofplayingbasketball.我想打篮球。Workon4b.Completetheseresponses.TellSstounderstandthesentence

11、s.A:Manypeoplearewearingcoats.Theweathermustbe_.A:Sallyhasbeencoughingalot.Shemightbe_.A:Thisrestaurantisalwaysverycrowded.Thefood_.A:WheneverItrytoreadthisbook,Itcant_.LetSswritedownpossibleanswersasmuchaspossible.LetSschecktheiranswerswiththeirpartners.Checktheanswerstogether.Keys:cold,sick/ill,mustbedelicious,beinteresting/attractive.GroupWorkLookatthispictureofaroom.Howmuchcanyoutellaboutthepersonwholiveshere?Isitaboyoragirl?Whatarehis/herhobbies?Discussyourideaswithapartner.A：Itcouldbeagirlsroombecauseitsverytidy.B：Iguessso.Butitmig