Unit5课时3UderstandingideasGrammar（导学案）英语外研版2024八年级上册

Unit5Playbytherules?Understandingideas（Grammar）导学案班级：学生姓名：科目：授课教师：学习目标通过本节课学习，学生能够：能通过观察教材中“to,inorderto,soasto”的例句，准确识别其“动词原形前加to/inorderto/soasto”的结构特征，理解三者“用于表达行为目的”的核心语法功能；能小组合作归纳出三者的细微差异，初步构建目标语法的知识体系。（学习理解）能在阅读语篇中快速定位含“to,inorderto,soasto”的句子，分析并口头阐述句子中“行为”与“目的”的逻辑关联，提升语篇中语法结构的识别与解读能力。（应用实践）3.能结合“男孩打破花瓶后诚实留便条”的故事线索，运用“to/inorderto/soasto”完成给StoryAunt的信件写作，使故事叙述更具逻辑连贯性，同时自然传递“诚实与规则应存于内心”的情感与价值观念，实现语法在叙事语篇中的创造性运用。（迁移创新）学习重难点重点：掌握“to,inorderto,soasto”的基本用法及结构转换。难点：在真实语篇（如信件写作）中准确、自然运用目标语法。课前预习一、找出用“to/inorderto/soasto”表达“做某事的目的”的句子，在句子前打“✓”，并在表目的的部分下划线。____Heopenedthewindowtoletinfreshair.____Theywonthegamebecausetheytrainedhard.____Shesavedmoneyinordertobuyanewbike.____ThemovieissointerestingthatIwanttowatchitagain.____Hewhisperedsoastonotwakethebaby.____Ilikereadingbooksabouthistory.____Toimprovehismemory,hedoesbrainexercisesdaily.____Theboxistooheavyformetocarry二、想象3个生活中的场景（比如“上学、运动、帮家人做事”），用“to/inorderto/soasto”写出每个场景中“做某事的目的”。示例：Ibrushmyteetheverymorningtokeepthemhealthy.三、你对“to,inorderto,soasto”的“魔法用法”有什么疑问？比如：它们能在所有句子里互换吗？否定形式怎么变课堂探究Leadin1.Showthevideosofschoollife2.Lookatthevideosandanswerthequestions.①Whydothestudentswalkintoschool?②whydothestudentsrunningintheplayground?③Whydotheygointothedininghall?3.Teampetition:use“to”tosaythewordsquickly.4.Today,we’lllearnhowtouse"todo","inordertodo"and"soastodo"totellwhywedothings.Presentaion1.Lookatheexamplesentencesandanswer:What’shispurposeofgettingonthetrain？Whydoeshechooseaquietarea?Whydoeshecoveredyournose？?2.Answerthequestions:Inourschool,ifyougotothelibrary,what’syourpurpose?Canyouusethesestructures?3.Discuss:Whatdothesethreestructures(to,inordersoasto)doinasentence?4.Summarizethethegrammarrulestogethertogether.Practice1.Findmoresentenceswiththesamestructuresinthereadingpassage.2.Discussandshare"whatthepurposeis"ingroups.3.Rewritethesentencesinactivity6withto,inordertoorsoasto.4.Usethetargetstructurestoquicklyanswerthe"purpose".Production1、Groupbrainstorming:Talkabouthowtouse"to","inorderto"and"soasto"tomakethestorymorecoherent.2.Finishactivity7Exercise一、单项选择1．Togetherwiththegovernment,manylocalpeoplearoundthereservearedoingwhattheycan________wildanimals.A．save B．tosave C．saving2．Ourgovernmenthastakenmanymeasures________theproductquality.A．controlling B．tocontrol C．controls3．________toomuchplasticisbadfortheEarth.________theEarth,weshouldusepaperbags.A．Use;Toprotect B．Using;Protecting C．Using;Toprotect4．—Whydidhereturnhometobeavillageteacher?—________theeducationofthecountryside.A．Develop B．Developing C．Todevelop5．Chineseathletesdidwhattheycould________intheParisOlympics.A．pete B．peted C．topete6．Penguinshuddle(依偎)together________keepwarminthecoldweather.A．for B．to C．because7．YoucansurftheInternet______moreaboutCraigKielburger.A．toknow B．know C．knowing8．________healthily,Lisagetsupearlytodosomesportsanddrinksacupofmilkeveryday.A．Growup B．Togrowup C．Growingup9．It’skind________youtogooutofyourway________usfeelathome.A．for;tomake B．of;making C．of;tomake10．Mommakesmeeatanappleeveryday________thedoctoraway.A．keeps B．iskept C．tokeep二、完成句子11．为了保持身体健康，我们需要经常锻炼和均衡饮食。,weneedtoexerciseregularlyandeatabalanceddiet.12．李明跑回家去取家庭作业。LiMingranhomehishomework.13．为了占到好座位，我们早早地就到达了学校的礼堂。Wearrivedattheschoolhallearlygetgoodseats.14．为了更好地记住东西，你可以在饭前学习。rememberthingsbetter,youcanstudybeforemeals.15．他们团结协作是为了赢得龙舟比赛。Theyworkedtogetherwinthedragonboatrace.Homework基础作业：完成语法练习册相关习题，巩固结构。进阶作业：写80词短文《我为目标做的事》，至少用3次目标结构。拓展作业：收集“生活中目的表达”的例子。

【参考答案】课前预习一、打“✓”并下划线的句子：✓Heopenedthewindowtoletinfreshair.✓Shesavedmoneyinordertobuyanewbike.✓Hewhisperedsoastonotwakethebaby.✓Toimprovehismemory,hedoesbrainexercisesdaily.二、IstudyEnglishhardtogetgoodgrades.Wecleantheclassroominordertokeepatidyenvironment.Hewalksquietlysoastonotdisturbothers.三、略课堂探究情景导入略学习理解略应用实践1、(1)IcoveredmyearsinordertoblockthenoiseingfromRockGirl.(2)Iturnedaroundsoastoseetheotherpassengers'faces.3、1.Peoplewearseatbeltsincarsto/inorderto/soastostaysafeontheroad.2.Sallyarrivedatthetrainstationbefore6:00amto/inorderto/soastocatchtheearliesttrain.3.Ilistenedcarefullyinmathsclassto/inorderto/soastoimprovemygrades.迁移创新Activity7:1.I'mwritingto/inorderto/soastoshareatouchingstory2.Yesterday,Ileftmyflatto/inorderto/soastogotowork3.Ipickedupthepiecesto/inorderto/soastocleanupthemess4.Hewrotethenotet