新概念英语第一册第79-80课精ppt课件

Lesson79,Carolsshoppinglist,groceries,fruit,vegetable,newsagent,magazine,newspaper,stationary,stationer,chemist,medicine,money,hope,.,Vocabulary,shoppingn.购物listn.单子vegetablen.蔬菜needv.需要hopev.希望thingn.事情moneyn.钱,.,shoppingn.购物,goshoppingdosomeshoppingshoppingcenter购物中心shoppingmall商业街区makeashoppinglist制作购物清单,.,needv.需要,v.需要Doesheneedtoknow?n.需要（物）；必要Thereisnoneedofworrying.不必担心。Theresagrowingneedofnewhousinginmanycities.许多城市正面临着对新建房屋的不断增长的需求。Wedonthaveanyurgentneedformoney.,.,hopev.希望,v.希望；盼望；期待hopetodosth.Ihopetostudyabroadnextyear.hopethatIhopethatI/youstudyabroadnextyear.n.希望，期望；指望Wearefullofhopeforthefuture.Wherethereislife,thereishope.留得青山在，不怕没柴烧。n.期望着的事；被寄予希望的人Hishopeisthathissonwillgetmarriedandsettledownsoon.他所希望的是他儿子能早点结婚，安顿下来。Heisayoungmanofgenius,thehopeofRussianpoetry.他是一位年轻的天才，是俄罗斯诗歌的希望所在。wish不真实的一些东西，只是一些希望。Bestwishes.,1、Wehaventgotmanytomatoes,butwevegotalotofpotatoes.Havewegotanybeerandwine?No,wehavent.havent=havenot/weve=wehavehavegot:havemany主要用于疑问句和否定句中，放在可数名词之前alotof可用于可数名词前，又可用在不可数名词前，一般用于肯定句。,课文详解,Whatdoweneed?Weneedalotofthingsthisweek.Ihavegotalotofapples.,Wehaventgotmanytomatoes.Havetheygotmanyoranges?,Wehaventgotmuchteaorcoffee.Haveyourfriendsgotmuchhoney?,Ivegotalotof.,books,flowers,fruits,cheese,cocacola,Haveyougotmany?Ihaventgotmany,cabbages,birds,coloureggs,Haveyougotmuch?Ihaventgotmuch,steak,cheese,Scotchwhisky,alotof+可数名词复数用于肯定句many+可数名词复数用于否定句，疑问句much+不可数名词用于否定句，疑问句,Rememberit！,Activitytime!,Letsmakeashoppinglist!,.,Grammarinuse,Must与Needmust表示“必须，应当”Youmustntmakeanoise!你不该弄出噪音来！MustIcallthedoctor?我必须请大夫吗？need做情态动词时，need表示“需要”、“必须”，作助动词时多用于疑问句和否定句，没有时态，人称、数格的变化，可以直接加否定形式。不能单独做谓语，后边加动词原形。need+动词原形need是情态动词NeedImakeanappointment?我需要约一下时间吗？Youneednothurry.你不必太匆忙。need做实义动词时，就有人称、数格及时态上的变化，疑问句中也需用助动词do；need+to+动词原形need是实义动词,.,在肯定句中，need不可以象Icangohome.中的can的用法一样在肯定句中直接做情态动词，而是做实义动词。Ineedtogohome.在肯定句中，need后只跟动词不定式，不跟动词原形。而在否定句和疑问句中，情况就不是这样了。Ineedntstudy.（need情态动词）Idontneedtostudy.（need实义动词）Needyoustudy?（need情态动词）Doyouneedtostudy?（need实义动词）,.,Keytowrittenexercises,1Theyneedalotofbread.Theyhaventgotmuch.Theymustgotothebakerstogetsomebread.2Sheneedsalotofeggs.Shehasntgotmany.Shemustgotothegrocerstogetsomeeggs.3Theyneedalotofmagazines.Theyhaventgotmany.Theymustgotothenewsagentstogetsomemagazines.4Ineedalotofbeef.Ihaventgotmuch.Imustgotothebutcherstogetsomebeef.5Sheneedsalotofbutter.Shehasntgotmuch.Shemustg