英语人教版八年级下册unit2 section A 1a --2d.ppt

Unit2 I llhelptocleanupthecityparks SectionA Warmingup Aguessinggame help Doyouoftenhelpothers Whatotherwayswecouldhelppeople Ihelpedtocleantheclassroom Ihelpedmyparentswiththechores I I helpstophunger Theyarehungryandhomeless Therearemanyotherwaysyoucouldhelppeople Helptocleanupthecityparks cheeruptheoldpeople giveout 分发 派发 foodatthefoodbank IfIhadlotsofmoney Iwould setupaHopeSchool helppoorkids 建立 建造 establish volunteerinanafter schoolstudyprogram I dliketoworkoutside Youcouldhelptocleanupthecityparks n 饥饿 Whatotherwayswecouldhelppeople Justthinkandfillintheblanks Otherwayswecouldhelppeople Youcouldhelpplanttreesandgrasstobeautifyyourhometown Youcouldhelpthepassengerswiththeirluggage Youcouldhelptheoldpeoplecrossthestreet Youcouldhelpthepolicecatchthethieves Youcouldhelptheoldpeoplecleanuptheirhouses Youcouldgivethemoneytothecharityandhelpthepoorpeople 2a Listenandcheck thethingsthestudentsaregoingtodo a b c e d 2blistenagain Fillintheblanks Weneedto aplantotellpeopleaboutthecityparkclean up Clean UpDayisonlytwoweeksfromnow Wecan t makingaplan Wecould signs Let smakesomenotices too ThenI ll them afterschool Wecouldeach tenpeopleandaskthemtocome comeupwith put putup hand callup off out Weneedtocomeupwithaplan 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 LeiFengDayistwoweeksfromnow Weneedtocomeupwithaplan Whatwouldyouliketodo Talkwithyourpartnerandcomeupwithaplan A WeneedtocomeupwithaplanfortheCityParkClean UpDay B Let shavelunchfirst A No weneedtostartnow Clean UpDayisonlytwoweeksfromnow B 2c 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