英语教学设计 Unit8ItmustbelongtoCarla.教学设计

Unit8ItmustbeIongtoCarIa.

教学设计SectionA（grammarfocus-4c）一、教学目标i.语言知识目标：1）学习掌握下列词汇：laboratory,coat,sleepy,pocket2）进行一步复习巩固学习SectionA部分所学的生词和词组。3）掌握情态动词的用法和物体所属的句型。2.情感态度价值观目标：面对身边暂时不可解释的现象，根据已有证据进行合理推测。不信谣，不传谣。二、教学重难点.教学重点：1）复习巩固SectionA部分所学的生词和词组，达到熟练运用的目标。2）总结情态动词的用法。.教学难点：1）学习运用情态动词的用法。2）掌握物体所属的句型。三、教学过程I.RevisionReviewsomemainphrasesandsentenceswelearnedinthelastclass.II.GrammarFocusFillintheblanks..这是谁的排球？isthis?这一定是卡拉的。她热爱排球运动。Itbe.Shelovesvolleyball..这是谁的发带？isthis?它可能是梅的发带。或者可能属于琳达。她们两人都是长头发。ItbeMei'shairband.OritbelongtoLinda.Theyhavelonghair..那晚你看见了什么？didyouseethatnight?我不确定，但肯定不可能是狗。它更大。我想也许是一头熊或一匹狼。Pm,butitadog.Itwasbigger.Ithinkitabearorawolf.TrytoFind情态动词表推测，可能性：must>can/could>may/might一、must表示可能性最大的肯定推测，意思是“一定、准是"。只能用于肯定句。如果要表示“一定不”，应该用cant。如果询问可能性时，应该用can。e.g.Hemustknowtheanswers.他肯定知道答案。Hecan'tknowtheanswers.他肯定不知道答案Canheknowtheanswer?他知道答案吗？二、can/couldcan表示推测“可能性”时，一般用于否定句或疑问句。can在疑问句中意思是“会，可能”。e.g.Hecan飞pickherschoolbagup.他不可能拿了她的书包。could用于表示某事有可能发生或可能是事实。e.g.Don'teatit.Itcouldgobad.不要吃它，可能坏了。Theplanecouldbeputoffbythestorm.这趟飞机可能会因为暴风雨而推迟。could可用于表示客气、礼貌、委婉的请求语气。Couldyoupleasehelpmewithmyhomework?你能帮我完成我的家庭作业吗？may/mightmay,might表示推测“可能性”时,意思是“可能”，“也许"。might不表示过去时态，语气更委婉，可能性更小。may,might表推测时，可用于否定句，但不用于疑问句。e.g.Hemay/mightnotbeathome,butPmnotsure.他可能不在家，不过我也不确定。四、推测时态must:推测现在/正在/过去发生的动作。e.g.Hemusthaveacarnow.（现在）他一定有一辆小汽车。Hemustbefinishinghishomeworkathome.（正在进行）他一定在家做作业。Hemusthavefinishedthework.（过去）他一定已完成了工作。cancan/can't后可接进行时/完成时，表示对现在发生的动作或过去发生的动作进行推测。e.g.Theycan5tbereadinginthelibrary.他们一定不在图书馆读书。Hecan'thavegonetoShanghaibecauseIsawhimjustnow.他不可能去了上海，我刚看见他了。may/mightmay,might可以推测现在正在发生的动作或过去发生的动作，还可以推测将来的情况。e.g.Hemay/mightbesleepingnow.（现在）他可能正在睡觉。Thesepeoplemay/mighthaveseenthefilmbefore.（过去）这些人以前可能看过这部电影。Itmayrain.Therearesomeclouds.（将来）可能会下雨。因为有一些乌云。ExercisesChoosethecorrectanswer.一Excuseme.IsthistherightwaytotheSummerPalace?一Sorry,Iamnotsure.Itbe.A.mightB.willC.mustD.can—Isn'tthatAnn'shusbandoverthere?—No,itbehim—I'msurehedoesn'twearglasses.can'tB.mustnotC.won'tD.maynotYoubetired—you'veonlybeenworkingforanhour.A.mustnotB.won'tC.can'tD.maynot一IsJohncomingbytrain?一Heshould,buthenot.Helikesdrivinghiscar.A.mustB.canC.needD.mayV.PracticeWorkon4a.Choosethebestwaytocompleteeachsentenceusingthewordsinbrackets.让学生们理解句子意思。A:Where5sJean?Tmnotsure.She(is/mightbe/mustbe)inthelaboratory.A:Everyoneisgoingtothepoolafterschool.Really?It(mustbe/can'tbe/couldbe)hotoutdoors.A:That'sthephone.Hmm.Iwonderwhoit(mustbe/couldbe/shouldbe).A:IwonderifthereareJim'sglasses.They(can'tbe/mightbe/couldbe)his.Hedoesn'twearglasses.A:Ihearwaterrunninginthebathroom.It(couldbe/mustbe/can'tbe)Carla.Shewasthinkingoftakingashower..根据句意选择正确的情态动词。.最后，通读一遍句子，进行综合理解，看句子内容是否通顺，合理。.ChecktheanswerswiththeSs.Keys:mightbe,mustbe,couldbe,can'tbe,mustbe.Explanation.(1)besure(of/aboutsth/doing)确信...，对・・・有把握besuretodosth”必定”,"必然会"，"准会"(2)表示“位移”的动词用现在进行时态表将来，例如：go去，come来，leave离开，arrive到达,return回来，fly飞。wonderv.“想知道"(wanttoknow)Nowonder+句子"难怪.・…”e.g.Nowonderyouareangry.难怪你觉得生气。thinkof想要；打算e.g.Ithoughtofplayingbasketball.我想打篮球。Workon4b.Completetheseresponses.TellSstounderstandthesentences.A:Manypeoplearewearingcoats.Theweathermustbe.A:Sallyhasbeencoughingalot.Shemightbe.A:Thisrestaurantisalwaysverycrowded.Thefood.A:WheneverItrytoreadthisbook,Ifeelsleepy.Itcan't.LetSswritedownpossibleanswersasmuchaspossible.LetSschecktheiranswerswiththeirpartners.Checktheanswerstogether.Keys:cold,sick/ill,mustbedelicious,beinteresting/attractiveVI.GroupWorkLookatthispictureofaroom.Howmuchcanyoutellaboutthepersonwholiveshere?Isitaboyoragirl?Whatarehis/herhobbies?Discussyourideaswithapartner.A：ItcouldbeagirFsroombecauseit'sverytidy.B：Iguessso.Butitmightbeaboy*sroom