Unit3Howmuchisit?一.知識點營業員：①WhatcanIdoforyou? ②CanIhelp③AnythingIcandoforyou? ④HowcanIhelpyou?顧客： ① I’dlikesth. ②Iwantsth.I’dliketobuysth. Iwanttobuysth.③I’mlookingfor….A：Howmuchistheorange?②A：Isthereanydiscount?A：I’lltake5kilos

B:2yuanakilo.It’sonsaletoday.B:Yes,it’sonasharpdiscount.③Thepriceishigh/low. (Sth.isexpensive/cheap.)④atanattractiveprice /atthepriceoffivedollarssellout售完besoldout被動結. Allbananasaresoldout.BlackFridayusedtomeanheavytraffic.usedtodosth.過去常常做某事 Manypeoplewouldtakethedayofftogoshopping,becausemanythingsareonsharpdiscount①onsharpdiscount大幅打折②goshopping購物③takeoff脫掉Whydon’tyoutakeoffyourjacket?起飛請假Theplanetakesoffat5o’clockI’lltakeFridayoffsowecanleaveonThursday二.語法：Therebe結構定義：Therebe句型表示“某處（或某時）有（或存在）結構：There主語（名詞+/.Therearesomestudentsintheroom.Therebe結構中的主謂一致：①Thereis/was+單數可數名詞/不可數名詞+地點狀語.There’samanatthedoor.Thereissomeapplejuiceinthebottle.②Thereare/were+復數名詞+地點狀語.Therearesomepicturesonthewall③be后是幾個并列的名詞時，be和最靠近它的那個名詞保持一致（就近原則）。Thereisanappleandtwobottlesontheshelf.Therebe句型的時態：一般現在時：Thereis/are…Thereissomeapplejuiceinthebottle.一般過去時：Therewas/were…Therewasbankherelastyear.一般將來時：Thereis/aregoingtobe或therewillbe……Therewillbealectureinourschoolnextweek.現在完成時：Therehave/hasbeen……Therehavebeenseveralnewschoolsherethisyear.Therebetherebe進行反問。Thereisnowaterleftinthebottle, isthere?Therearemanypeopleattheschoolgate,aren’tthere?Therebe可以和情態動詞以及seemto,usedto,happened碰巧等詞連用。Theremustbeabeautifulpictureintheroom.Thereseemstobenohopeforourteamtowinthegamethisseason.Therehappenedtobeabusattheschoolgate.Therebebe有時可用stand,live等動詞。Alongtimeagotherelivedaking.三、練習There no teaintheis B.are C.has D.beThere inthenextisTom B.aresomeboys C.arethey D.istheboyThere afootballgameinourschoolnextMonday.has B.willhave C.willbe D.isThere somepaperandapenontheis B.are C.have D.hasThere aschoolatthefootofthehave B.stand C.are D.standsThere'sgoingto intomorrow'shavesomethingnew B.havenewsomethingC.besomethingnew D.benewsomethingThereissomemilkinthe？isn'tthere B．aren'tthere C．isn'tit D．arethereThereis foodhere.We'llhavetobuysome.any B.some C.no D.muchThere's orangetreebehind an,the B.a,a C.the,the D.a,theTherearesome onthe floor.cat B.water C.boxes D.footballThereweretwo peopleatyesterday'smeeting.hundreds B.hundredsof C.hundred D.hundredof anyflowersonbothsidesoftheIsthere B.Arethere C.Has D.HaveThereisaboy intheriverswim B.swims C.swiming D.swimmingThere greatchangesinourcountrysincehavebeen B.were C.hasbeen D.areTherewillbeavolleyballmatchinour？bethere B.isthere C.willthere D.won'tthere ?Therearefive.Howmanyboxesonthetable B.WhatarethoseC.What'sthis D.HowmanyboxesarethereonthetableThereislittlewaterinthe？isn'tthere B．isn'tit C．isit D.isthereThere somethingwrongwithmyare B.