人教版八年级英语下册unit-2单元ppt课件.pptx

unit 2人教版八年级英语下册单元全套课件人教版八年级英语下册单元全套课件Ill help to clean up the city parks.Section A 1a-2d 目目 录录Section A 3a-3cSection A Grammar Focus-4cSection B 1a-1eSection B 2a-2eSection B 3a-Self Check使用说明：点击对应课时，就会使用说明：点击对应课时，就会跳转到相应章节内容，方便使用跳转到相应章节内容，方便使用Unit 2Ill help to clean up the city parks.人教版八年人教版八年级英英语下册下册SectionA1a-2d打扫（或清楚）干净打扫（或清楚）干净v.欢呼；喝彩欢呼；喝彩（使）变得更高兴；振奋起来（使）变得更高兴；振奋起来分发；散发分发；散发v.义务做；自愿做义务做；自愿做n.志愿者志愿者clean upcheercheer upgive outvolunteerWords and expressions想出；提出（主意、想出；提出（主意、计划、回答等）计划、回答等）推迟推迟come up withput offn.标志；信号标志；信号n.通知；通告；注意通知；通告；注意v.注意到；意识到注意到；意识到signnotice分发分发hand out 打给（某人）；打给（某人）；征召征召 曾经曾经；过去；过去adj.孤独的；寂寞的孤独的；寂寞的 照顾；非常喜欢照顾；非常喜欢adj.无家的无家的call upused tolonelycare for homeless v.募集；征集募集；征集adv.独自；单独独自；单独raisealoneWarming upFree talkDoyouoftenhelpothers?Tellussomethingaboutwhenandhowyouhelpedothers.Doyouwanttobeavolunteer?Howcouldwehelppeople?Theyhelptosendfoodtothepoorpeople.Look at the pictures.What do they do?Theyhelptoexaminethehealthconditionoftheold.Theyhelptocuthairfortheold.Theyhelptocleantheyardsofthecommunity.Theyhelptokeepthebus-stopclean.Look at the ways you could help people in the picture.Then list other ways.1aOtherwaysyoucouldhelppeople._Other ways you could help people:Helptheoldtogoacrosstheroad.Offeryourseattotheold,thechildren,orthewomanholdingababy.Maketheoldwhoarespendingtheirresthoursintheeldercommunitylaugh.Any others?Whatotherthingscouldyouhelppeople?Justthinkandfillinthechart.take part in planting treesteaching kids in poor areahelp provide money for the poor studentsbe volunteers in China(Taiyuan)International Coal&Energy New Industry Exposition_Thegirlcouldvisitthesickkidsinthehospitaltocheerthemup._Theboycouldgiveoutfoodatthefoodbank._Thegirlcouldvolunteerinanafter-schoolstudyprogramtoteachkids._Theboycouldhelptocleanupthecityparks.Listen and number the ways the boy and girl could help others.12341bPractice the conversation in the picture above.Then make other conversations using the information in 1b.Pair work1cIhopetoworkoutside.Youcouldgiveoutfoodatthefoodbanktohelpfeedthem.IdliketohelpkidswiththeirEnglish.Id like to give out food to the poor people.Id like to put up signs/notices.Id like to hand out advertisements.Id like to give a hand in an old peoples home！A group of students are planning a City Park Clean-Up Day.Listen and check()the things they are going to tell people about it.2a1.Weneedto_aplantotellpeopleaboutthecityparkclean-up.2.Clean-upDayisonlytwoweeksfromnow.Wecant_makingaplan.3.Wecould_signs.4.Letsmakesomenotices,too.ThenIll_them_afterschool.5.Wecouldeach_10studentsandaskthemtocome.put off put upout call up come up withListen again.Fill in the blanks.2bhand come up withput offput uphand outwrite downcall uptowritesomethingonthepapertogivemanypeoplesomething,usuallyonthestreettothinkofsomeideastoaskmanypeopletodosomethingtomakesomethingdonelatertoputsth.onthewallDo you know their meanings?A:WeneedtocomeupwithaplanfortheCityParkClean-UpDay.B:Letshavelunchfirst.A:No,weneedtostartnow.Clean-UpDayisonlytwoweeksfromnow.Make a conversation using the information in 2a and 2b.2cRole-play the conversation.Helen:Hi,Tom.Immakingsomeplanstoworkinanoldpeopleshomethissummer.Tom:Really?Ididthatlastsummer!Helen:Oh,whatdidtheyaskyoutohelpoutwith?Tom:Mmthingslikereadingthenewspapertotheoldpeople,orjusttalkingtothem.2dTheytoldmestoriesaboutthepastandhowthingsusedtobe.Helen:Thatsoundsinteresting.Tom:Yeah,alotofoldpeoplearelonely.Weshouldlistentothemandcareforthem.Helen:Youreright.Imeanwereallgoingtobeoldoneday,too.Role play the conversation in 2d with your partner.1.Weneedtocomeupwithaplanfor我们必须想出一个计划。

我们必须想出一个计划need 是一个常见的动词，表示是一个常见的动词，表示“需要需要”之之意它既可以作意它既可以作实义动词实义动词，也可以，也可以作作情态动词情态动词其具体用法如下：其具体用法如下：Language pointsneed用作用作实义动词实义动词，有，有“必要必要”、“必需必需”之之意，有意，有人称、数和时态的变化人称、数和时态的变化，可以接名词、，可以接名词、代词、动名词或带代词、动名词或带to 的动词不定式作宾语，构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如：成疑问句和否定句时要借助于助动词如：这个人在工作时需要一本英语词典这个人在工作时需要一本英语词典ThemanneedsanEnglishdictionarywhenheworks.你必需亲自见他吗？你必需亲自见他吗？Doyouneedtoseehimyourself?need用作用作情态动词情态动词，意为，意为“必须必须”、“必要必要”，没有没有人称、数等变化，后接不带人称、数等变化，后接不带to 的动词不定式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。

句时，不需要使用助动词你必须和你的同学去公园吗？你必须和你的同学去公园吗？Needyougototheparkwithyourclassmate?他不必花掉这么多钱买这块新手表他不必花掉这么多钱买这块新手表Heneedntspendmuchmoneyforthisnewwatch.【注意】【注意】由由need引出的疑问句，答语表肯定时引出的疑问句，答语表肯定时用用must或或have to；表示否定时用；表示否定时用neednt或或dont have toA:NeedIcometoworktomorrow?明天我需要来上班吗明天我需要来上班吗?B:Yes,youmust/haveto.是的，你必须来是的，你必须来A:NeedIfinishtheworkatonce?我需要马上完成这项工作吗？我需要马上完成这项工作吗？B:No,youneednt/donthaveto不，不必马上完成不，不必马上完成2.and called up all his friends and told them about the problem.给他所有的朋友打告诉他们他的问题给他所有的朋友打告诉他们他的问题。

call up 表示表示“给给打打”,后面接指人的词后面接指人的词这个男孩给你打只是为了聊天吗？这个男孩给你打只是为了聊天吗？Did the boy call you up just for a chat?“给给打打”的常见说法还有的常见说法还有:give a callTheyweregivingtheirteacheracallwhenIgotthere.当我到那时，他们正在给他们的老师打当我到那时，他们正在给他们的老师打ring upDidyouringupyourfatherlastweek?上周你给你的父亲打了吗？上周你给你的父亲打了吗？givearingDoyouknowwhogaveZhangHuaaringanhourago?。