新概念英语青少版bUnit课件

新概念英语青少版2bUnit25Lesson49Newwordsandexpressions:save v.节省，节约suit n.套装prefer v.更喜欢ontherightadv.(place)在右边ontheleft adv.(place)在左边style n.风格quality n.质量linenn.亚麻布microfibre n.微纤维as…asadv.(comparison)与……一样difference n.差异gowith v.+prep.与……相配theother pron.另一个Lesson49save=avoidspendinge.g.I’msavingmoneyonthecoat.saveenergysaveone'slifeLesson49suiteg.Heiswearingablacksuit.

Lesson49prefereg.Iprefersilver.

Iprefersilvertopink.Weprefertoeatout.

Ipreferwalkingtocycling.

Lesson49ontheleftonthelefthand/sideontherightontherighthand/sideLesson49stylee.g.Iwouldn'ttellliestoyou;that'snotmystyle.

modernstyletraditionalstylebeinstylebeoutofstyleLesson49qualityhighqualityproductqualitye.g.Thequalityofserviceinthisrestauranthasimprovedalot.

Lesson49linene.g.Thiscoatismadeoflinen.Lesson49

microfibree.g.Thesethreetowelsaremadeofmicrofibre.Lesson49differencedifferentadj.反义词：samee.g.Canyoutellthedifferenceofthesetwopictures?They'redifferentinquality.bedifferentfrom与...不同Lesson49Listentotherecording,andanswerthisquestion:WhichsuitdoesKarenprefer?Lesson49

1.Whichofthesetwosuitsdoyouprefer,William?Theoneontheright,ortheone

ontheleft?whichofthesetwo=whichoneofthesetwotheone这里使用定冠词因为段与众的其他部分已经说明了是哪一个。one代替单数名词suit,theone/ones表明哪一个Lesson492.They’reboththesame.They’reboththesamesize.They’reboththesamecolour.Andthey’reboththesamestyle.thesame——作be和其他意思与be类似的动词的补语，如look,sound，feel，taste，smell；也作形容词：thesamesize/colour/style/suit等:thesame（形容词）+单数、复数或不可数名词。

Lesson49

3.Theybothlookthesame,butthey’reverydifferentinquality.One

ismadeoflinen,andtheotherismadeofmicrofibre.Themicrofibreoneischeaperthanthelinenone.inquality表示它们“如何”不同One…theother——不定代词，作为比较两个事物的固定用法讲解。bemadeof+物质，有...材料制成的（看出原材料）bemadefrom有...制成（看不出原材料）Lesson494.Itisn’tasexpensiveasthelinenone.as...as意为"和……一样"，表示同级的比较。基本结构为：as+adj./adv.+as+名词/代词e.g.Thisfilmisasinterestingasthatone.其否定式为notas/so+adj./adv.+as...e.g.Thisdictionaryisnotas/sousefulasyouthink.若有修饰成分,如twice,threetimes,half,aquarter等,则须置于第一个as之前.例如：e.g.Yourbagistwiceasexpensiveasmine.Lesson49

5.I’msavingmoneyonthesuit.SonowIwanttobuyapairofshoestogowithit.onthesuit---on与表示用钱的动词save,spend,waste等apairof+复数名词，用于成对的事物。twopairsofgowithit=accompany(伴随)e.g.Theactresswantedahattogowithherdress.Lesson50Newwordsandexpressions:alittle(+comparativeadj./adv.)adv.(degree)少量，少许almostadv.(degree)几乎，差不多vase n.花瓶age n.年龄

PatternPractice

1.A:Thosebicyclesarebothcheap.B:Yes,buttheoneontheleftischeaperthantheoneontheright.PatternPractice2.A:Bothofthosebicyclesarecheap.B:Yes,buttheoneontheleftisn’tascheaperastheonetheleft.

PatternPractice

3.A:Isthebicycleontheleftthesameastheoneontheright?B:It’snotquitethesame.It’salittlecheaper.abitcheaperalottallerPatternPractice4.A:Arethosetwobicyclethesameprice?B:No,theyaren’tthesameprice