八年级英语下册Unit2IllhelptocleanupthecityparksSectionA教案

一、教学目标(TeachingObjectives)1.知识与技能(KnowledgeandSkills)*词汇(Vocabulary):学生能够理解并运用以下词汇：cleanup,cheerup,giveout,volunteer,notice,usedto,lonely,several,strong,feeling,satisfaction,joy,owner,journey。*句型(SentencePatterns):*学生能够理解并运用提建议的句型：Whydon’tyou...?/Whynot...?/Youcould...*学生能够理解并运用表达计划和意愿的句型：I’llhelpto.../Ihopeto.../Iwantto...*学生能够理解并运用谈论能力和可能性的句型：Ican.../I’mableto.../MaybeIcould...*听力(Listening):学生能够听懂关于志愿者活动的简短对话和语篇，获取关键信息（如活动内容、原因、方式等）。*口语(Speaking):学生能够运用所学词汇和句型，就“提供帮助”和“志愿者活动”进行简单的对话和讨论，表达自己的意愿和想法。*阅读(Reading):学生能够读懂关于志愿者经历的短文，理解大意并获取细节信息。*写作(Writing):学生能够运用所学句型和词汇，写一段关于自己想参与的志愿者活动的简短文字。2.过程与方法(ProcessandMethods)*通过情景创设、小组讨论、角色扮演等多种教学活动，引导学生主动参与，在实践中学习和运用语言。*运用任务型教学法，让学生在完成具体任务的过程中，感知、理解和运用目标语言。*鼓励学生通过合作学习，共同解决问题，培养合作意识和沟通能力。3.情感态度与价值观(AffectiveObjectives)*培养学生乐于助人、关爱他人的良好品质。*激发学生参与志愿者活动的兴趣和热情，增强社会责任感。*引导学生关注社会，积极为社区服务，体验帮助他人带来的快乐和满足感。二、教学重难点(KeyandDifficultPoints)1.教学重点(KeyPoints)*掌握本单元核心词汇和动词短语的意义及用法。*理解并运用提建议的句型(Whydon’tyou...?/Whynot...?/Youcould...)和表达计划意愿的句型(I’llhelpto...)。*能够听懂、读懂并谈论志愿者活动相关的内容。2.教学难点(DifficultPoints)*动词短语的灵活运用（如：cleanup,cheerup,giveout等）。*在实际语境中正确运用提建议和表达意愿的句型进行交流。*理解并运用usedto结构表示过去的习惯或状态。*教材(Textbook)*多媒体课件(Multimediacourseware/PowerPoint)*录音机或播放器(Recorder/Player)*单词卡片(Wordcards)*图片或实物(Picturesorrealobjectsrelatedtovolunteeractivities)四、教学过程(TeachingProcedures)Period1(SectionA1a-1c)Step1:Warming-up&Lead-in(热身与导入)(Approx.5mins)1.Greeting:常规问候，营造轻松课堂氛围。2.Showsomepictures:展示一些城市公园干净整洁和脏乱差的对比图片，以及志愿者在公园打扫卫生、帮助他人的图片。*T:Lookatthesepictures.Whatdoyouthinkoftheparkinthefirstpicture?(引导学生回答clean,beautiful...)Whataboutthesecondone?(引导学生回答dirty,messy...)*T:Whatcanwedotomakethedirtyparkcleanandbeautiful?(引导学生思考并回答，自然引出"cleanupthecityparks")Step2:Presentation(新知呈现)(Approx.15mins)1.1aMatch:*T:Lookatthepicturesin1a.Whatarethepeopledoing?Let’smatchtheactivitieswiththepictures.*学生独立完成1a的匹配练习。*核对答案，教师用英语解释每个短语的含义，并结合图片进行演示或情景描述，如：*"cleanupthecityparks"(打扫城市公园)*"cheerupsickkids"(使生病的孩子振作起来)*"giveoutfoodatthefoodbank"(在食物银行分发食物)*"visitoldpeopleintheoldpeople’shome"(拜访养老院的老人)*"volunteerinanafter-schoolstudyprogram"(在课后学习项目中做志愿者)*重点教授新词汇：volunteer,cleanup,cheerup,giveout,foodbank。2.Practicethephrases:*教师出示短语卡片，学生认读。*快速反应游戏：教师说短语，学生做动作或指向相应图片；或教师做动作，学生说短语。Step3:Listening(听力练习)(Approx.10mins)1.1bListenandnumber:*T:Now,let’slistentoaconversationbetweentwostudents,TomandMary.Theyaretalkingaboutwhattheycoulddotohelp.Listenandnumberthepictures[1-4]intheorderyouhearthem.*播放录音第一遍，学生初步感知。*播放录音第二遍，学生根据听到的内容给图片编号。*核对答案，可再次播放录音，让学生跟读，注意语音语调。Step4:Speaking(口语练习)(Approx.10mins)*教师先与一名学生进行示范。*S1:Iwanttohelpothers.WhatcouldIdo?*S2:Youcouldhelptocleanupthecityparks./Youcouldcheerupsickkidsinthehospital.*学生两人一组进行对话练习，教师巡视指导，关注学生对目标句型和短语的运用。2.Share:邀请几组学生上台表演他们的对话。Step5:SummaryandHomework(总结与作业)(Approx.5mins)1.Summary:简要回顾本节课学习的重点词汇、短语和句型。*Whatphraseshavewelearnedtoday?(cleanup,cheerup,giveout...)*Howdoweoffersuggestions?(Youcould...)2.Homework:*Copythenewwordsandphrases.*Practicetheconversationin1cwithyourpartner.---Period2(SectionA2a-2d)Step1:Warming-up(热身)(Approx.5mins)1.Greetingandreview:*Greetstudents.*Quickreview:Askstudentstosaythephraseslearnedlastclass(cleanup,cheerup,giveout,etc.)andmakesentenceswith"Youcould...".*T:Whatcouldyoudotohelpyourclassmates?(e.g.,IcouldhelpthemwiththeirEnglish.)Step2:Listening(听力练习)(Approx.15mins)1.2aListenandcheck:*T:WeknowTomwantstobeavolunteer.Nowheistalkingwithagirlaboutvolunteeractivities.WhatdoesTomwanttodo?Listenandcheck(√)thethingshecoulddo.*学生阅读2a中的活动列表。*播放录音第一遍，学生勾选Tom想做的事情。*核对答案。*播放录音第二遍，学生完成填空。3.Listenandrepeat:逐句跟读录音，注意理解对话内容和语气。Step3:Role-play(角色扮演)(Approx.15mins)*T:Now,makeconversationsusingtheinformationin2aand2b.StudentAisthegirl,StudentBisTom.*提供示范：*A:Whatdoyouwanttodotohelpothers?*B:Iwanttocheerupsickkids.*A:Whydoyouwanttodothat?*B:Becausetheylooksad.*学生两人一组进行对话练习，教师巡视指导。2.2dRole-playtheconversation:*Pre-reading:T:Lookatthepicturein2d.Whoarethey?Whataretheytalkingabout?(TheyareHelenandTom.Theyaretalkingaboutvolunteering.)*While-reading:*学生快速阅读对话，了解大意。*教师提问：WhatvolunteerjobdidTomdolastyear?(Hehelpedattheoldpeople’shome.)Howdidhefeel?(Hegotsuchastrongfeelingofsatisfaction.)WhatdoesMarythinkofvolunteering?(Sheloveshelpingpeople.)*讲解重点词汇和短语：usedto,lonely,several,strong,feeling,satisfaction,joy,owner,journey,carefor,tryoutfor。*分析重点句型：*"Youcouldaskhospitalstoletyouvisitthekids."*Post-reading:*学生分角色朗读对话，注意语音语调。*小组合作，根据对话内容进行角色扮演。鼓励学生加入自己的表情和动作。*邀请几组学生上台表演。Step4:SummaryandHomework(总结与作业)(Approx.5mins)1.Summary:回顾本节课学习的重点词汇、短语（尤其是usedto,carefor,tryout）和对话内容。2.Homework:*Readtheconversationin2dfluently.*Write3sentencesaboutwhatyouusedtodowhenyouwereyounger,butyoudon’tdonow.*Preview3a-3c.---Period3(SectionA3a-3c&GrammarFocus)Step1:Warming-up(热身)(Approx.5mins)1.Greeting.2.Review2d:Asktwostudentstorole-playtheconversationin2d.3.Discussion:T:Haveyoueverhelpedothers?Howdidyoufeel?(引导学生简单分享，复习上节课内容，自然过渡到3a的阅读。)Step2:Reading(阅读练习)(Approx.20mins)1.3aReadthepassageandanswerthequestions:*Pre-reading:Showapictureofananimalshelteroradog.T:Doyoulikeanimals?Whatwouldyoudoifyouseealostdog?*Introducethetitle"ALettertoMissLi"andtheauthor"BenSmith".*T:BenSmithwrotealettertoMissLi.Whatistheletterabout?Let’sreadandfindout.*While-reading:*学生快速阅读短文，回答3a的问题：1.Whatdidthevolunteersdoattheanimalhospital?2.WhatdidBenlearnfromvolunteeringattheanimalhospital?*引导学生理解文章主旨：Ben通过在动物医院做志愿者的经历，体会到帮助动物的快乐以及志愿者工作的意义。*Post-reading:*学生朗读短文，可以个人读、小组读或全班齐读。*完成3a的问题后，可进一步提问细节：HowdidBenfeelwhenhesawtheanimalsgetbetter?(Hegetssuchastrongfeelingofsatisfaction...)Whatcanthe"Lucky"doforMissLi?(Hecanhelpheropenandclosedoors,carrythings...)2.3bFillintheblankswiththewordsinthebox:*学生根据短文内容，用方框中所给单词的适当形式填空。*核对答案，讲解相关语法点（如名词复数、形容词等）。3.3cDiscussthequestionswithapartner:*T:Now,discussthequestionsin3cwithyourpartner.*问题：1.Wouldyouliketovolunteerinananimalhospital?Whyorwhynot?2.Whatotherwayscanyouthinkoftohelppeople?*学生小组讨论，教师巡视，鼓励学生用英语表达自己的真实想法。*邀请几组学生分享讨论结果。Step3:GrammarFocus(语法聚焦)(Approx.10mins)1.PresenttheGrammarFocus:*引导学生阅读GrammarFocus中的句子，观察并总结提建议和表达计划意愿的句型。*提建议句型:*Whatwillyoudo?I’llhelptocleanupthecityparks.*WhatcouldIdo?Youcouldvolunteerinanafter-schoolstudyprogram.*Whydon’tyouhelpsickkidsinthehospital?*Whynothelpsickkidsinthehospital?*讲解这些句型的含义、用法及语气区别。*usedto句型:*讲解usedto+动词原形表示“过去常常做某事（现在不做了）”，并给出例句。2.Practice:*教师给出情景，让学生用不同的提建议句型进行表达。*e.g.,T:MyEnglishispoor.WhatcouldIdo?Ss:Youcouldstudyhard./Whydon’tyouasktheteacherforhelp?/WhynotjoinanEnglishclub?*让学生用"usedto"造句，描述自己过去和现在的变化。Step4:SummaryandHomework(总结与作业)(Approx.5mins)1.Summary:总结本节课学习的阅读策略、重点词汇和语法点。2.Homework:*Retellthestoryof