新核心高职行业英语农学英语 unit 1.ppt

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1、Unit1HowDoesPhotosynthesisWork?I.FocusonthetopicII.VocabularystudyIIII.ReadingoneIV.Task-drivenpracticeV.ReadingtwoVII.DoItYourself(D.I.Y.)HowDoesPhotosynthesisWorkIVIII.AchievementTestVI.WritingPart1FocusonthetopicSearchthelibraryortheinternetforinformationaboutthepr

2、ocessofplantgrowth.Discussthenecessaryconditionsforplantgrowth.Discusstheprocessofphotosynthesiswhichyouhavelearned.Writeagroupreportandprepareforanin-classpresentation.Part2Vocabularystudy1.Readthesentences.Thencirclethedefinitionoftheboldfacedwords.(1)Thecloudsindic

3、atethecomingofrain.Indicatemeans__________________.a.beasignalfororasymptomofb.expresssomeone’sidea(2)Letmeillustratethepointwithsomeverysimplegraphs.Whenyouillustratesomething,you__________________.a.explainitbygivinganexampleb.doitwithothermethods(3)Weshouldrestrict

4、thenumberofstudentsinthisclassroom?Whenyourestrictsomething,you__________________it.a.givesuggestionstob.placelimitsonPart2Vocabularystudy(4)Thenwecoulddiptheclothinanycolorwewanted.Whenyoudipsomething,you__________________.a.putintoaliquidb.fixtogether(5)Ourrescuetea

5、mworkshardtosavethembytranslocatingtoanotherarea.Whensomethingtranslocates,it__________________.a.lendsahandtob.movesfromoneplacetoanother(6)Plantstakeincarbondioxideandreleaseoxygenusinglightasenergyduringphotosynthesis.Photosynthesisisthewaythat__________________.a.

6、greenplantsmaketheirfoodusingsunlightb.greenplantsmakefoodforanimalsPart2Vocabularystudy(7)Anexamplewilldemonstratehowtheseobjectsworktogether.Whenyoudemonstratesomething,you__________________.a.provideevidenceforitb.explainit(8)Donotexposeittothesun.Exposemeans______

7、____________.a.coversomethingb.withoutcover(9)WhenIdrinkalotofalcoholIbecomeafunnierperson.Drinkingalcoholmeansdrinking__________________.a.waterb.beer,wine,orwhiskyPart2Vocabularystudy(10)Bothsaltandsugardissolveeasilyinwater.Whensaltisdissolvinginwater,it___________

8、_______.a.becomesmixedwithwateranddisappearsb.becomesobviousPart2Vocabularystudy2.Matchthewordsintheleftcolumnwiththeirdefin