/w??e?n/within在...里/’kw?:t?/quater

十五分鐘/w??k??p/workshop車間，工場/li?f/leaf葉子/k??lekt/collect收集，采集/?s?nla?t/sunlight陽光/ru?t/root根/send/send送出，發(fā)/ra?z/rise升高，上升/stem/stem(植物de)莖，梗/m?ks/mix（使）混合，拌和/pr??dju?s/produce生成物/??ks?d??n/oxygen

氧/e??/though可是，不過/bri?e/breathe呼吸/dɑ?k/dark昏暗的；黑暗的/rest/rest休息（時間）/n?t??r?l/natural自然的，天然的Unit6ThepowerofplantsLead-in1.Whatfactsaboutplantsdoyouknow?2.Doyouthinkplantsareamazing?Whyorwhynot?Lead-in:matchthepictureswiththephrasesWhatarethepeopledoing?Whatcanplantsdoforus?buysomevegetablesfilltheherbsworkonwooddrawtreesandgrasspictureapicturebpicturecpictured1.Guesswhathappensinthepicture

2.FillintheblankswiththefollowingwordssugarleafsunlightwaterPre-Reading1.ReadthepasssageandanswerWhile-Reading1.Howmanypartscanbedividedinthispassage?2.Matchthemainideaofeachpart.Part1Part2Howdoworkerswokintheplant?Theinfluenceofplants1.Readthepart1andfillintheblanksWhile-ReadingWhatarethemainpartsofaplant?Howdotheworkersworkintheworkshop?rootstemleafmixsendupcollectsunlightsugarcarbondioxideoxygenwaterproduceriseuptoIntroducetheprocessofthephotosynthesis(光合作用)

While-Reading（Groupwork）Thereare20to100workersineachworkshop.TheycollectsunlightandCO2duringtheday.NowworkersfromtheRootsendupwater.ThewaterwillriseuptotheLeafthroughtheStem.ThenworkersintheLeafwillmixwater,CO2andsunlight.Whataretheygoingtoproduce?Therewillbesugar!It’susefulforthegrowthoftheplant.Anotherproducewillbeoxygen,buttheplantdoesn’tneedmuchofit.Itmeansalottoanimalsandhumans,though-theyneedittobreathe!1.Whatistheuseofsugar?2.Whydoesoxygenmeanalottoanimalsandhumans?3.Willtheworkersworkatnightandwhy?It’susefulforthegrowthoftheplant.Becausetheyneedittobreathe.No,theywon’t.Becausewhenitgetsdark,theyneedtotakearest.While-readingReadpara3-4andanswerthequestions.

1.Inwhatotherways

doplantshelptheworld?

Post-reading:furtherthinking2.Chooseanothersuitabletitleandgiveyourreasons.

a.Howtomakesugarb.Howplantsworkc.Whyplantsaregreatd.Goingtothegreenworkshop·Beautifytheenvironment./Maketheworldbeautiful.ReadthepassageonPage97andanswer:1.Whenishegoingtostartworkintheplant?2.Willtheykeepworkingallthetime?GrammarHeisgoingtostartworkatquarterpastseven.No,theywon’t. Theywilltake

arestwhenitgetsdark.Canyoutrytosummarizethegrammar?一般將來時willdosth.描述未來的事情或表達(dá)對未來的預(yù)測。begoingtodosth.表達(dá)自己計劃做某事或有意做某事。Heisgoingtostartworkatquarterpastseven.No,theywon’t. Theywilltake

arestwhenitgetsdark.Let’sreadthesentencesaloud!GrammarTrytocompletethesentencesaccordingtotheChinese.1.

We_________________differentpartsofplantstomorrow.(我們計劃明天學(xué)習(xí)植物的不同部位。)2.Theleaves_______________________________inautumn.(葉子在秋天會變成不同的顏色。)3.Thesunflowerseeds_______________________________.(這些太陽花種子未來會長成高大的植物。)4.________________________________________________(天黑的時候，“工人們”會休息。)aregoingtolearnwillchangeintodiffenrentcolourswillgrowintotallplantsinthefuture.Whenitgetsdark,theworkerswilltakearest.Grammarwillwalkwillrainwillseebecomemakesgive1.ReadthepassageonPage99andfillintheblank.2.Readagainandanswerthequestions:(1)Whyistheguidesay“itwill