新概念3AUnit2Justlikeyourmother新概念3a市公开课一等奖省赛课微课金奖

Unit2Justlikeyour

mother1/47Presentationextra

brilliant额外空间空中旅行航班聪明座位一对夫妇spaceflightseatcouple2/47Presentationfrontrowstretchoutflightattendant[flaitəˈtendənt]Excuseme前排伸展开空中服务员劳驾，打搅商务舱Economyclass经济舱First-classcabin['kæbɪn]头等舱Businessclass3/47Practice单词大比拼额外前排空中服务员一对夫妇商务舱聪明空中旅行伸展开4/475/47firstclass头等舱

EconomyClass经济舱thefirstclassandeconomyclass，whichisprefer？thefrontrow6/47ListentotheMP3andanswerthequestion.DoesClairewanttogiveupherseat?7/47Claire:Oh,good!We're___the_________,sowe've____some_________.Paul:That'sgreat,Claire.How___youknow?

Unit2JustlikeyourmotherfrontingotspacerowextradidListenandfillintheblanks.8/47Claire:Mom______me.We're______tall,andit'salong_______.Paul:Yourmother's________!It'sgreatto__________.Unit2Justlikeyourmotherbothflightbrilliantoutstretchtold9/47FlightAttendant:______you____________wateror_______orangejuice?Claire:Notnow,thanks.I'vejusthada______.Paul:I'd_____somewater,please.Unit2JustlikeyourmotherWouldlikesomesomedrinklike10/47FlightAttendant:______youhada________oranewspaper?Paul:No,we_________.I'dlikethisone,please.Ah,I'mgoingto______this________!Unit2JustlikeyourmotherHavemagazinehaven'tenjoyflight11/47FlightAttendant:______________.Wouldyou____________your______tothis______?They're_______veytall,andtheyneedthe___________.Unit2JustlikeyourmothermeExcuseseatscouplespacebothextramindgiving12/47Claire:Theyaretall.

__________youputthemin______________?Paul:Claire!You_____just_____yourmother.Unit2Justlikeyourmotherdon'tWhyClassBusinesssoundlike13/47ListenandRead14/47GuidedConversationP13Part1b)c)ReadandAnswer15/47TheText16/4717/4718/47Noteforthetext

It’sgreattostretchout—在itis+adj.+todosomething这个句型中，it是形式主语，真正主语是动词不定式短语，这种结构能够防止句子“头重脚轻”。

19/4720/47NoteforthetextI’vejusthadadrink—had是动词have过去分词形式。本句用了现在完成时，现在完成时用于表示动作从过去开始一直连续到现在，或动作即使已经结束但对现在依然产生影响。just在句中表示“刚才，方才”，作时间状语，放在助动词have后面，动词have过去分词had前面。21/47NoteforthetextWouldyoulike…?用于礼貌地提议或邀请Wouldyoumind…?用于礼貌地征求对方意见。Mind通惯用于疑问句和否定句。

Whydon’tyou…?用于礼貌地提出提议

22/4723/4724/4725/47TurnbackChangesomesentences.※Weareinthefrontrow.(对划线部分提问)※I’mgoingtoenjoythisflight.（对划线部分提问）Whichrowareyouin?Whatareyougoingtoenjoy?26/47现在完成时27/47一、定义

1）表示过去发生或已经完成动作对现在造成影响或结果。

比如：Ihaveseenthefilm.我看过这部电影。（我了解电影内容）

Ihavecleanedmyroom.(Myroomiscleannow.)2）表示过去已经开始，一直延续到现在动作或状态。

比如：Hehasbeenatthisschoolsince1986.IhavetaughtEnglishfor19years。

28/47二、组成：主语+have/has+过去分词+其它三、标志性词和短语：just（刚才），already（已经），never（从来没有），ever（曾经），before（以前），yet（依然，还）Ihaveeatenmylunch.29/47过去分词组成

1.直接加-ed。如：play-played2.以字母e结尾直接加d。如：name-named3.以辅音字母加y结尾，变y为i加ed。如：carry-carried4.重读闭音节且末尾只有一个辅音字母，双写这个辅音字母再加-ed。如：stop-stopped30/47现在完成时Presentperfect

句型1.必定句现在完成时必定句式是“have（has）＋过去分词”。注意：该句式中have或has是助动词，has用于第三人称单数，其它人称一律用have。2.疑问句现在完成时普通疑问句式是把助动词have或has提到主语之前。（回答用“Yes，．．．have（has）．／“No，．．．haven’t（hasn’t）．”）3.否定句：现在完成时否定句式是“haven't（hasn't）＋过去分词”。

31/47Ihaveeatenmylunch.Shehaseatenherlunch.Hehaseatenhislunch.必定句Theyhaveeatentheirlunch.32/47Ihavenot(haven’t)seenthefilm.Shehasnot(hasn’t)seenthefilm.现在完成时否定形式：havenot(haven’t)+过去分词hasnot(hasn’t)+过去分词

Ihaven’teatensupper.eat-eatenHehasn’tchangedhisidea.change-changedMymotherhasn’tcomebackhome.come-come否定句33/47I’vealreadyhaddinner.I________________dinner________.2.Hehasjustfinishedhishomework.He________________hishomework_________.3.Mum’scookedthedinner.Mum_______________thedinner.4.Susan’slearnedEnglishatschool.Susan________________Englishatschool.haven’thadyethasn’t

finishedyethasn’tcookedhasn’tlearned把以下句子改为否定句34/47Haveyoueatenyourbreakfast?现在完成时普通疑问句形式Have/has提前+过去分词

HaveyouknownSandyforalongtime?Yes,Ihave/No,Ihaven’t.know-knownHassheeatenanythingsince9:00a.m.Yes,shehas/No,shehasn’t.eat-eaten疑问句35/47I’vealreadyhaddinner.

2.Hehasjustfinishedhishomework.

3.Mum’scookedthedinner.4.Susan’slearnedEnglishatschool.Haveyoualreadyhaddinner?Hashejustfinishedhishomework?Hasmumcookedthedinner?HasSusanlearnedEnglishatschool?把以下句子改为普通疑问句36/47分清与普通过去时使用方法现在完成时属于现在时态范围，不能和表示过去时间状语连用，如yesterday,lastnight,threeweeksago,in1990等.而普通过去时只表示过去动作或状态，和现在不发生关系。eg---Ihaveseenthefilm.eg---Isawthefilmlastweek.eg---Hehaslivedheresince1993.eg----Helivedherein1993.37/47Notes:1)havegoneto与havebeentohavegoneto表示某人已离开了原地，去了另外某地，说话时，人已不在原地。后者表示某人曾havebeento去过某地，说话时人已不在某地了。HehasbeentoXi‘antwice.

他曾经去过西安两次。（已经回来了）Youcan’tfindhim.HehasgonetoXian.

你找不到他。他去西安了。（没回来）38/47动词填空：1._____you________(clean)theroom?Yes,we__________(do)thatalready.When_______you______(do)it?We_______(do)itanhourago.2.______he______(see)thisfilmyet?Yes.When_____he_____(see)it?He______itlastweek.3.Howmanytimes_____you______(come)here?Once.HavecleanedhavedonediddodidHasseendidseesawhavecome39/47I’vealreadyhaddinner.

2.Hehasjustfinishedhishomework.

3.Mum’scookedthedinner..4.Susan’slearnedEnglishatschool.

Whathaveyoualreadydone?Whathashejustdone?Whohascookedthedinner?WherehasSusanlearnedEnglish?对划线部分提问40/47PatternPractice41/47PresentationA:HasRoberthadasandwich?B:Yes,hehas.H