Unit2EnvironmentPartTwoTeachingResources●Section3:WordsandexpressionsfromReading●Welcometotheunit1
Lookatthepicturesaboveanddiscusswhichproblemsarecausedbynatureandwhichonesarecausedbyman
(P21)1)one:pron
Here“one”isusedtorefertoaparticularthingorpersonwithinagrouporrangeofthingsorpeoplethatarepossibleoravailable:I'vegotafewbooksonChinesefood
Youcanborrowoneifyoulike
Wouldyoumakeacopyforeverybodyintheofficeandafewextraonesforthevisitors
"Whichcakewouldyoulike
""Theoneatthefront
"Ifyougobytrain,youcanhavequiteacomfortablejourney,butmakesureyougetafastone
(05全国I)one表示承接前面已出现过的同类可数名词,承接同一个东西时用it
one只能代替单数可数名词,复数形式为ones,表泛指
That可代替单数可数名词和不可数名词,复数形式为those,表特指,通常有后置定语
---Doyouhaveacamera
---No,butmyfatherhasone
Heboughtitaweekago
Theairofasuburbiscleanerthanthatofacity
用心爱心专心116号编辑2)man:[U]th