Unit6Startingoutunderstandingideas(1)课件七年级英语上册

Unit6PlantsStartingout&Understandingideas(1)姜雪松大连市第三十四中学What

is

happeningtotheplant?Whatdoyouthinkofit?Itisbreakingthroughthesoil.Powerful/amazing…3.Whatfactdoyouknowaboutplants?Whatotherfactsaboutplantsdoyouknow?Let’swatchavideo.TheimportanceofplantsTheimportanceofplantsforthenaturalworldMakeaposteraboutplants主题目标单元任务评价标准DescribeplantsTalkaboutthebenefitsofplantsDescribetheimportanceofplants子主题BenefitsofplantstopeopleMeaningofplantsinculturesUnitobjectives学习目标能够通过观察图片学习并理解root,stem,leaf,sunlight等词汇；能够通过听文章，获取植物光合作用的相关信息；能够通过阅读总结并提取光合作用的过程；能够理解植物的重要性；能够通过听读文章体会一般将来时的用法；

Doyouknowthenamesofitsparts?Pre-readingstem[stem]茎

root[ru:t]根leaf[li:f]叶，叶子Lookatthepictureofaplant.Pre-reading1.Whatdoyouseeinthepicture?2.Whatisthepictureabout?

Photosynthesis光合作用Pre-reading

sunlight[ˈsʌnlaɪt]阳光

sugar[ˈʃʊɡə]糖waterTalkaboutthephotosynthesisPlantscollectsunlight.[kəˈlekt]

收集，采集Plantsproducesugar.[prəˈduːs]

生产，产生oxygen[ˈɒksɪdʒən]氧气Plantsproduceoxygen.二氧化碳Photosynthesis:Plantsmixsunlight,waterandCO2toproducesugarandoxygen.

[mɪks]

使混合ListentothefirstpartandfinishtheanswersWhenisWorkerNO.55goingtostartworkintheplant?At____________pastseven.Wheredoeshework?In______________1001inthe___________.Whatdoworkersdoduringtheday?They________________________andCO₂duringtheday.Workersfromthe_______________________upwater.Thewaterwill__________________tothe_________throughthe________.Thenworkersinthe_________will_______water,CO₂and_________.quarterWorkshopLeafcollectsunlightRootsentriseupLeafstemLeafmixsunlight/raɪz//sent/Readthefirstpartandfinishthetask.It’s___________pastseven.Thesuncomesout.Duringtheday,_____________takein(吸收)________andCO2.12______fromthe_______will_____________to

the

________

throughthe_______.quarterleavessunlightWaterrootriseupleafstemListentothesecondpartandfinishthetaskTopicsentence:Whataretheygoingto________________?ProductsTherewillbe________________.Itisusefulforthegrowthoftheplant.Another________willbe________________.It________________toanimalsandhumans.Theyneeditto_______________.producesugaroxygenmeansalotbreatheSoon,it’sgoingtoget_____________.Theywill________________________.darktakearest/ˈɒksɪdʒən/氧气/'ʃuɡə//bri:ð/呼吸/rest/休息productReadthesecondpartandfinishthetask.3_______,CO2and_______willturninto（转化成）_______andoxygen.Sugarisimportantbecauseitis_______for____________________.Oxygenisimportantto________becausethey____itto______.WatersunlightsugarusefulthegrowthofplantshumansneedbreatheReadthefirstfourparagraphsandcompletethechart.Photosynthesis(光合作用)__________and______enterthe_______.Waterfromthe______will_________totheleafthroughthe______._________,_______and___________willturninto_______and________.______isimportantfor_____becauseitisusefulforthegrowthofthem._______isimportantforhumansand

animals——theyneeditto_______.Sunlight

CO2

leaf

root

riseup

stem

Sunlight

CO2

water

sugar

oxygen

Sugar

plants

breathe

oxygen

ThinkandshareWhichtitleissuitabletobeanothertitleofthepassage?

a.Howtomakesugar.b.Howplantswork?c.Whyplantsaregreatd.GoingtothegreenworkshopWhy?Whatdoes“plant”meaninthetitle?Itmeans‘factory’inthetitle.Whatisthewriter’sopinion?Thereare________________plantsonearth.Theygive________________________foodandoxygen.Withoutplants,the____________worldwouldbevery_________________.millionsof

more

than

natural

different

Whatotherthingscanplantsdoforus?foodmedicinematerialsbeautyReadthepassagetogether.Loudly响亮地Fluently流利地Clearly清楚地Do

you

think

plantsare