英语人教版八年级下册Unit 2 教学课件

Unit2I’llhelpcleanupthecityparks.学校：韦州中学教师：左小波SectionA1a-2dSectionAWarmingupAguessinggamehelpDoyouoftenhelpothers?Whatotherwayswecouldhelppeople?Ihelpedtocleantheclassroom.Ihelpedmyparentswiththechores.I_________________________.I_________________________.helpstophungerTheyarehungryandhomeless.Therearemanyotherwaysyoucouldhelppeople.helpcleanupthecityparkscheeruptheoldpeoplegiveout(分发,派发)foodatthefoodbankIfIhadlotsofmoney,Iwould…setupaHopeSchoolhelppoorkids建立、建造=establishvolunteerinanafter-schoolstudyprogramI’dliketoworkoutside.Youcouldhelpcleanupthecityparksn.饥饿Listenandcompletethesentences.1.Ihopeto_____outside.Youcouldhelptoclean_____thecityparks.2.I’dliketo_____homelesspeople.Youcouldgive_____foodatthefoodbanktohelpfeedthem.3.Iwanttocheer_____sickkids.Youcouldaskhospitalstoletyou_____thekids.4.I’dliketohelpkids_____theirschoolwork.Youcould_______inanafter-schoolstudyprogramtoteachkids.workuphelpoutupvisitwithvolunteerPracticetheconversationinthepictureabove.Thenhavesimilarconversationsusingtheinformationin1b.A:I’dliketoworkoutside.B:Youcouldhelpcleanupthecityparks.Whatotherwayswecouldhelppeople?Justthinkandfillintheblanks.Otherwayswecouldhelppeople_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Youcouldhelpplanttreesandgrasstobeautifyyourhometown.Youcouldhelpthepassengerswiththeirluggage.Youcouldhelptheoldpeoplecrossthestreet.Youcouldhelpthepolicecatchthethieves.Youcouldhelptheoldpeoplecleanuptheirhouses.Youcouldgivethemoneytothecharityandhelpthepoorpeople.2aListenandcheck(√)thethingsthestudentsaregoingtodo.abced√√√2blistenagain.Fillintheblanks.1.Weneedto____________________aplantotellpeopleaboutthecityparkclean-up.2.Clean-UpDayisonlytwoweeksfromnow.Wecan’t______________makingaplan.3.Wecould______________signs.4.Let’smakesomenotices,too.ThenI’ll_______them_______afterschool.5.Wecouldeach______________tenpeopleandaskthemtocome.comeupwithputputuphandcallupoffoutWeneedtocomeupwithaplan.我们必须想出一个计划。(1)need实义动词，“必要”、“必需”，有人称、数和时态的变化，可接名词、代词、动名词或带to的动词不定式作宾语，构成疑问句和否定句时要借助于助动词。ThemanneedsanEnglishdictionarywhenheworks.这个人在工作时需要一本英语词典。Doyouneedtoseehimyourself?你必需亲自见他吗？(2)need情态动词,“必须”、“必要”，没有人称、数的变化，后接不带to的动词不定式。通常用于疑问句和否定句中，构成疑问句和否定句时，不需要使用助动词。Needyougototheparkwithyourclassmate?你必需和你的同学去公园吗？【注意】由need引出的疑问句，答语表肯定时用must或haveto；表示否定时用needn’t或don’thaveto。A:NeedIcometoworktomorrow?明天我需要来上班吗?B:Yes,youmust/haveto.是的,你必须来。PhrasalverbSentenceMeaningofphrasalverbcheerupHelookssad.Let’scheerhimup.makesomeonehappiersetupWe’regoingtosetupafoodbanktohelphungrypeople.establish,startcomeupwithWeneedtocomeupwithsomeideas.thinkupLeiFengDayistwoweeksfromnow.Weneedtocomeupwithaplan.Whatwouldyouliketodo?Talkwithyourpartnerandcomeupwithaplan.A:WeneedtocomeupwithaplanfortheCityParkClean-UpDay.B:Let’shavelunchfirst.A:No’weneedtostartnow.Clean-UpDayisonlytwoweeksfromnow.B:….2c(2)helponeselftosth.随便吃食物等。Helpyourselvestoapples,boys.（3）withthehelpof=withone’shelp在……的帮助下。Withthehelpoftheteachers,Igetgoodgradesinallsubjects.1helpsb.out“帮助某人解决难题”。Ican’tworkoutthismathproblem.Pleasehelpmeout.(1)helpsb.withsth.=helpsb.do/todosth在某事上帮助某人。IhelphimwithhisEnglisheveryday.2Theytoldmestoriesaboutthepastandhowthingsusedtobe.他们给我讲过去的生活经历，讲过去是什么样子的。usedtobe/do曾经。。。Sheusedtoliveinthatcitybefore.usedtobe/do过去常做某事，现在不那样了Didyouusetosingwhenyoudohousework?Homework1.Makesentenceswiththeverbalphraseswelearnedthisclass.2.Listthevolunteerjobsyoucando.