牛津译林版八上：unit 5 birdwatchers vocabulary课件

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1、8AU5BirdwatchersVocabularywhitefeatherslongthinneckswanSlong-wingedweb-footedwhiteandgreyorblackfeathersseagullSsmallbrownandgreyfeatherssparrowStalllonglegslongbeaklongneckcraneClong-pointedwingsforkedtailfliestonortherncountriesinsummerswallowSbrownishfeathersbroadwingshookedbeakgoldeneagl

2、eGZhalongNatureReserveisnecessaryforwildlife.FeedingbirdsisunnecessaryinZhalong.ManybirdsliveacomfortablelifeinZhalong.Thisbirdlivesanuncomfortablelifeinthebird’scage.Wedoabirdcountonceayear.Wedoaregularbirdcount.Irregulardietsarebadforourhealth.Ifwedon’tprotectthered-crownedcranes,itwillbeim

3、possibletoseetheminthefuture.It’spossibletostudythechangesofthebirds’numbers.Wecanseesparrowsinmanyplaces,theyarecommon.commonTherearen’tmanygoldeneaglesintheworld,they’reuncommon.littercorrectIt’scorrectforyoutoputlitterintotherubbishbin.It’sincorrectforyoutoleavelittereverywhere.mannerWesho

4、uldn’ttelllies,wemustbehonest.Pinocchioalwaystellslies,heisdishonest.necessarycomfortableregularpossiblecorrectcommonhonestunnecessaryuncomfortableirregularimpossibleincorrectuncommondishonestCanyouworkouttherules?Wecanadd________________________beforeanadjectivetoexpresstheoppositemeaning.“d

5、is-”,“im-”,“ir-”or“un-”Great!oppositesfriendlyhappycomfortablesafehealthyunfriendlyunhappyuncomfortableunsafeunhealthy“un-”necessarywelcomecommonableunnecessaryunwelcomeuncommonunableoppositespolitepossiblepatientimpoliteimpossibleimpatient“im-”expensivecorrectactiveinexpensive

6、incorrectinactive“in-”honestdishonest“dis-”regularirregular“ir-”oppositesMorerules:1)Formostoftheadjectives,weadd“un-”tomakeitopposite.unkind,unhappy,unlucky…2)Iftheadjectivebeginswith“p”,weusuallyadd“im-”beforeit.impossible,impolite…3)Iftheadjectivebeginswith“r”,weusuallyadd“ir-”beforeit.i

7、rregularly…1)Youwillbe_______topasstheexamifyoudon’tstudyhard.2)Therearelotsof__________kindsofbirdsinZhalong.3)Itis__________foryoutowalkthelittledogonceaweektothepark.4)Itis__________toseethebirdsandinsectswithoutwaitingquietly.5)Hefeels___