新概念英語青少版bUnit課件

新概念英語青少版2bUnit25Lesson49Newwordsandexpressions:save v.節(jié)省，節(jié)約suit n.套裝prefer v.更喜歡ontherightadv.(place)在右邊ontheleft adv.(place)在左邊style n.風(fēng)格quality n.質(zhì)量linenn.亞麻布microfibre n.微纖維as…asadv.(comparison)與……一樣difference n.差異gowith v.+prep.與……相配theother pron.另一個(gè)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.反義詞：samee.g.Canyoutellthedifferenceofthesetwopictures?They'redifferentinquality.bedifferentfrom與...不同Lesson49Listentotherecording,andanswerthisquestion:WhichsuitdoesKarenprefer?Lesson49

1.Whichofthesetwosuitsdoyouprefer,William?Theoneontheright,ortheone

ontheleft?whichofthesetwo=whichoneofthesetwotheone這里使用定冠詞因?yàn)槎闻c眾的其他部分已經(jīng)說明了是哪一個(gè)。one代替單數(shù)名詞suit,theone/ones表明哪一個(gè)Lesson492.They’reboththesame.They’reboththesamesize.They’reboththesamecolour.Andthey’reboththesamestyle.thesame——作be和其他意思與be類似的動(dòng)詞的補(bǔ)語，如look,sound，feel，taste，smell；也作形容詞：thesamesize/colour/style/suit等:thesame（形容詞）+單數(shù)、復(fù)數(shù)或不可數(shù)名詞。

Lesson49

3.Theybothlookthesame,butthey’reverydifferentinquality.One

ismadeoflinen,andtheotherismadeofmicrofibre.Themicrofibreoneischeaperthanthelinenone.inquality表示它們“如何”不同One…theother——不定代詞，作為比較兩個(gè)事物的固定用法講解。bemadeof+物質(zhì)，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意為"和……一樣"，表示同級(jí)的比較?；窘Y(jié)構(gòu)為：as+adj./adv.+as+名詞/代詞e.g.Thisfilmisasinterestingasthatone.其否定式為notas/so+adj./adv.+as...e.g.Thisdictionaryisnotas/sousefulasyouthink.若有修飾成分,如twice,threetimes,half,aquarter等,則須置于第一個(gè)as之前.例如：e.g.Yourbagistwiceasexpensiveasmine.Lesson49

5.I’msavingmoneyonthesuit.SonowIwanttobuyapairofshoestogowithit.onthesuit---on與表示用錢的動(dòng)詞save,spend,waste等apairof+復(fù)數(shù)名詞，用于成對(duì)的事物。twopairsofgowithit=accompany(伴隨)e.g.Theactresswantedahattogowithherdress.Lesson50Newwordsandexpressions:alittle(+comparativeadj./adv.)adv.(degree)少量，少許almostadv.(degree)幾乎，差不多vase n.花瓶age n.年齡

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