八年级下册英语人教第二单元第3课时

八年级英语(下)第2单元第3课时Unit2I’llhelptocleanupthecityparks.SectionAGrammarFocus—4c一、【教材分析】教学目标知识目标1.学习并掌握下列单词：raise;alone2.能正确使用以下常用表达：cheerup;tryout;putup3.能熟练掌握并使用下列重点句式：1)I’dliketohelphomelesspeople..2)Shedecidedtotryoutforavolunteerafter-schoolreadingprogram.3)Youcouldaskhospitalstoletyouvisitthekidsandcheerthemup.4)Mariobelievesitcanhelphimtogethisfuturedreamjob.5)Shevolunteersthereonceaweektohelpkidslearntoread.6)I’mmakingsomesignstoputuparoundtheschool.能力目标通过学生自主探究，归纳总结提供帮助的句型及具体运用。情感目标通过本课的学习，培养学生养成乐于助人的好习惯。教学重点Talkabouthowtoofferpeople.教学难点正确使用本课常用表达；强化训练。教学方法情景教学法；任务型教学法。二、【教学流程】环节师生活动I.Preparation准备课前3分钟检查单词预习情况，教师根据学生读写的状况，适当领读，帮助学生正音。1.FreetalkA:Goodmorning.Whatwouldyouliketovolunteertodo?B:I’dliketovolunteer…A:Maybeyoucould….B:OK,Iwill.Thankyou.2.Revision“复习检查”Revisesomeactivitiesbypracticingtheconversationinpairs.通过单词听写、检查“学案”中“新知预习”内容检查预习效果。3.DiscussingroupsandmakemorenewsentencesGrammarFocussentences:1)I’dliketohelphomelesspeople..2)Shedecidedtotryoutforavolunteerafter-schoolreadingprogram.3)Youcouldaskhospitalstoletyouvisitthekidsandcheerthemup.4)Mariobelievesitcanhelphimtogethisfuturedreamjob.5)Shevolunteersthereonceaweektohelpkidslearntoread.6)I’mmakingsomesignstoputuparoundtheschool.II.Presentation呈现1.Learningtasks“示标定向”出示这节课的三维学习目标。1)学习并掌握下列单词：raise;alone2)能正确使用以下常用表达：cheerup;tryout;putup3)能熟练掌握并使用下列重点句式：I’dliketohelphomelesspeople..Shedecidedtotryoutforavolunteerafter-schoolreadingprogram.Youcouldaskhospitalstoletyouvisitthekidsandcheerthemup.Mariobelievesitcanhelphimtogethisfuturedreamjob.Shevolunteersthereonceaweektohelpkidslearntoread.I’mmakingsomesignstoputuparoundtheschool.2.Leading-in“导入新课”(1)PracticetheconversationA:WhatcouldIdotohelpothers?B:Youcouldhelptocleanupthecityparks.(workoutside,visitsickchildreninthehospital,giveoutfoodatthefoodbank))(2)Playagame:Listentotheteachercarefully,accordingtotheteacher’sdescriptions,findthemostlikelyresults:(3)Learntwonewwords:raise;aloneTheyareraisingmoneyforhomelesspeople.Theoldmanlivesalone,buthedidn’tfeellonely.III.Practice操练1.4aFillintheblankswiththephrasalverbsinthebox..putup;handout;callup;cheerup;comeupwith;giveout;putoff1)Iwantto__________myplantoworkinananimalhospitaluntilnextsummer.I’mtoobusywithmystudiesthisyear.2)Shehopesto_________atleastfiveprimaryschoolstoaskiftheyneedvolunteersfortheirafter-schoolprograms3)Ourclassistryingto________someideasto__________sickchildrenbecausetheyareoftensad.4)Wedecidedto_________signsaroundtheschooland___________totellstudentsaboutthebooksale.Wewill__________themoneyfromthesaletohomelesspeople.Findastudenttodothemonthescreenandthensharetheanswers.2.4bFillintheblankswiththecorrectformsoftheverbsinthebox.help;move;do;make;visit;spendMostpeopletodayareonlyworriedaboutgettinggoodjobs___________lotsofmoney.Intheirfreetime,theythinkaboutwhattheycando__________others.Therearemanypeoplewhoarelessluckythanus.Volunteeringourtimetohelpthesepeopleisagoodway_________ourfreetime.Forexamplewecanmakeplans____________sickchildreninthehospitalorraisemoneyforhomelesspeople.Somepeopleevenstopdoingtheirjobsforafewmonthstoayear_________toanotherplace,likeoneofthecountriesinAfrica,andhelppeoplethere.Firstgothroughthepassageandthenchoosetheproperwordstofillintheblanksandsharetheanswerstogether.IV.Consolidation巩固4cCompletethesentenceswithyourownideas.Useinfinitives.1)I’dliketovolunteer___________________________.2)Attwelvea.m.,Icalledmyfriend________________.3)I’mverybusybutIcouldhelp___________________.4)Summervacationiscoming,andIwant____________.5)Iwanttotravelalone.Myparentstoldme(not)________.Talkaboutthemin8groups.Sharetheiranswers.V.Examination检测1.引导学生小结梳理知识框架、规律、方法，并对合作小组当堂学习情况进行总结评价，巩固学生所获得的语言知识和经验，让学生在评价中反思，在反思中进步。Askoneofthestudentstosaywhattheyhavelearnt.1)words_________________________________________2)phrases________________________________________3)sentences______________________________________2.当堂检测(见学案)：教师要随堂进行评价，批改可以由学习小组内互批、组间互批、集体订正等方法，批阅后教师要统计达标情况,收集反馈信息，当堂矫正补救。VI.Assignment作业1.口头作业:听并跟读录音，编对话，背笔记。2.书面作业：Rememberthenewwords..Finishofftheexercises.Previewthenewwordsof1a-1e.三、【板书设计】Unit2I’llhelptocleanupthecityparks.SectionAGrammarFocus—4c1)I’dliketohelphomelesspeople..2)Shedecidedtotryoutforavolunteerafter-schoolreadingprogram.3