Unit6ThepowerofplantsStartingoutUnderstandingideas(Reading)課件外研版級英語上冊

感謝您下載平臺(tái)上提供的PPT作品，為了您和以及原創(chuàng)作者的利益，請勿復(fù)制、傳播、銷售，否則將承擔(dān)法律責(zé)任！將對作品進(jìn)行維權(quán)，按照傳播下載次數(shù)進(jìn)行十倍的索取賠償！Thepowerofplants6Aftercompletingtheunit,youwillbeableto:usewordsandexpressionsintheunittodescribeplants.usethesimplefuturetensetotalkaboutthebenefitsofplants.describetheimportanceofplants.教學(xué)目標(biāo)學(xué)生能夠使用相關(guān)詞匯和表達(dá)來描述圖片的內(nèi)容，能夠運(yùn)用所學(xué)目標(biāo)語言描述植物,獲取并梳理植物的光合作用原理。通過教學(xué)活動(dòng)的開展，培養(yǎng)學(xué)生對語篇內(nèi)容分析的思維能力，能夠推斷、總結(jié)和概括信息；運(yùn)用目標(biāo)語言創(chuàng)造性地表達(dá)對植物光合作用的理解。通過本節(jié)課的學(xué)習(xí)，激發(fā)學(xué)生了解動(dòng)物的興趣，意識(shí)到植物的重要性以及如何保護(hù)植物和環(huán)境。學(xué)生能夠在閱讀過程中主動(dòng)積累新詞匯和表達(dá)方式；能夠整體理解和簡要概括主要內(nèi)容，把握文章大意。01020304學(xué)生能夠整體理解和簡要概括主要內(nèi)容，把握文章大意；獲取、梳理對話中植物與生態(tài)系統(tǒng)的相關(guān)信息并復(fù)述出來。學(xué)生能夠用目標(biāo)語言對本課時(shí)話題進(jìn)行探討；運(yùn)用所學(xué)目標(biāo)語言描述植物，獲取并梳理植物的光合作用原理。0102教學(xué)重難點(diǎn)01WarmingupFreeTalkWhat’syourfavoriteplant?Introduceyourfavouriteplantwithyourgroupmembers.FreeTalkWhatishappeninginthepicture?Whatdidyouthinkofit?Theseedisgrowingoutofthesoil.Ithinkitispowerful.Lookatthepictureandanswerthequestions.11Whatfactsaboutplantsdoyouknow?2Doyouthinkplantsareamazing?Whyorwhynot?Yes,Ido.Becausealotofourfoodcomesfromplants.Wecanusedifferentplantstomakemedicines.Bambooisoneofthefastest-growingplantsintheworld.Wecanuseitformanythings,likebuildingmaterials,food,andpaper.Itprovideshomesformanyanimalsandhelpspreventsoilerosion.Lookatthepictureandanswerthequestions.21Whatarethepeopledoing?2Whatcanplantsdoforus?aSheisbuyingvegetables. bHeismakingwoodenshelf.cTheyareweighingherbs. dSheispaintingoutdoors.Theycanprovidefood./Theycanprovidebuildingmaterials./Someplantsaremedicine./Theycanmaketheenvironmentbeautiful.02ReadingLookatthepictureofaplantandmatchthewordstoit.1sugarleafsunlightwaterWhatisthepassageabout?Photosynthesisinplants.光合作用Chooseanothersuitabletitleandgiveyourreasons.3aHowtomakesugarbHowplantsworkcWhyplantsaregreatdGoingtothegreenworkshopReadthepassageandmatchthemainideawitheachparagraph.Paragraph1Plantsproducesubstances(物質(zhì)).Howplantswork.IntroducetheWorkerNo.55.Theimportanceofplants.Workersinplantswillhavearest.Paragraph1Paragraph1Paragraph1Paragraph1Completethetextswiththewordsandexpressionsfromthepassage.4SunlightandCO2enterthe1.________.leaf3._________,CO2andsunlightwillturn

into4._______and

oxygen.Oxygenis

importanttohumans—theyneeditto5._______.WatersugarbreatheWaterfromtherootwill2.________totheleafthroughthestem.riseupThinkandshare1.Whatdoes“plant”meaninthetitle?Inthetitle,“plant”hasadoublemeaning.Usuallyitmeansalivingthinglikeatreeorflower.Here,itreferstoa“factory”where“workers”makefoodfortheplantandoxygenforus.Apun(雙關(guān)語)isawordwithmorethanonemeaning.It’sacleverwaytomakethepassagemoreinteresting.Thinkandshare2.Inwhatotherwaysdoplantshelptheworld?Forclimate:reducetheeffectofclimatechange...Foranimals:

providefoodandhomesfor

animals...Forpeople:providefoodandmedicine;cleantheairandhelpstopthefloods/...03Grammar直接表達(dá)法（順讀法）點(diǎn)：數(shù)字+o'clock5:00→fiveo'clock非整點(diǎn)：小時(shí)+分鐘7:10→seventen 11:35→eleventhirty-five半小時(shí)內(nèi)：分鐘+past+小時(shí)8:15→aquarterpasteight 9:20→twentypastnine超過半小時(shí)10:40→twentytoeleven 2:45→aquartertothree半小時(shí)：halfpast+小時(shí)6:30→halfpastsix1時(shí)刻的表達(dá)

v.生產(chǎn)；產(chǎn)出

后接名詞、代詞不可數(shù)名詞

產(chǎn)品；農(nóng)產(chǎn)品Thisfactoryproduces10,000carseverymonth.這家工廠每月生產(chǎn)一萬輛汽車。Theplanproducedgreatresults.這個(gè)計(jì)劃產(chǎn)生了很好的效果。Themarketsellsfreshproducefromlocalfarms.市場銷售當(dāng)?shù)剞r(nóng)場的新鮮農(nóng)產(chǎn)品。2produce

beuseful+to/forsb.（對某人有用）ThisappisusefulforlearningEnglish.這個(gè)應(yīng)用對學(xué)英語很有用。beusefultodosth.：做某事有用Adictionaryisusefultochecknewwords.詞典對查新詞很有用。ofgreatuse=veryuseful：非常有用Hisadvicewasofgreatusetome.他的建議對我非常有用。3usefulanother三者或以上中的“另一個(gè)”（單數(shù)），后接單數(shù)名詞或代詞。Idon’tlikethisshirt.CanItryanother?（我不喜歡這件襯衫，能試另一件嗎？）theother兩者中的“另一個(gè)”（單數(shù)），常用于one...theother...（一個(gè)……另一個(gè)……）。Ihavetwocats.Oneisblack,theotheriswhite.（我有兩只貓，一只黑，一只白。）theothers特指“其余所有的人或物”（復(fù)數(shù)），相當(dāng)于theother+復(fù)數(shù)名詞。Thereare50studentsintheclass.Tenaregirls;theothersareboys.（班里50人，10個(gè)女生，其余是男生。）4another/theother/theothers/other/othersother泛指“其他的”（形容詞），后接復(fù)數(shù)名詞。Doyouhaveotherquestions?（你還有其他問題嗎？）others泛指“其他的人或物”（代詞，復(fù)數(shù)），相當(dāng)于other+復(fù)數(shù)名詞，常用于some...others...。Somepeoplelikecoffee,othersprefertea.（有些人喜歡咖啡，其他人更喜歡茶。）4another/theother/theothers/other/others副詞

可是，不過，然而連詞

雖然；盡管（不可與but連用）Thoughheisold,heworkshard.=Heisold,butheworkshard.雖然他年紀(jì)大了，但工作很努力。Thoughitwaslate,shestillkeptstudying.盡管很晚了，她仍在學(xué)習(xí)。Ididn’tfinishthework.Itried,though.我沒完成工作，不過我盡力了。5thoughv.送出，發(fā)出sendsb.sth.=sendsth.tosb.sendsb.to+地點(diǎn)名詞Shesentagifttoherfriend.=Shesentherfriendagift.她給朋友寄了一份禮物。ThecompanysenthimtoworkinJapan.公司派他去日本工作。6send介詞

在......里/內(nèi)部不出（某段時(shí)間）；在（某段時(shí)間）之內(nèi)不出（某段距離）；在（某段距離）之間Finishthetaskwithinaweek.一周內(nèi)完成任務(wù)。Thestoreiswithin5kilometersofmyhome.商店在我家5公里范圍內(nèi)。Youshouldreplywithin24hours.你應(yīng)在24小時(shí)內(nèi)回復(fù)。7withinmorethan不僅僅是Sheismorethanateacher;sheisalsomyfriend.她不僅是老師，更是我的朋友。Learningismorethanmemorizingfacts.學(xué)習(xí)不僅僅是記憶事實(shí)。Therearemorethan200booksontheshelf.書架上有200多本書。8morethan04ExercisesExercise1.Tomalways_________(arrive)atschoolaheadoftime(提前).2.Weusuallyprepare(準(zhǔn)備)p_________offoodanddrinksforpicnics.3.Inthegardeningclass,studentscangooutsideandgetfreshair.More_______________(important),theycanlearnalot.4.Cutfruitintopieces,addsomesaladcreamandthen_________(使混合)themtogether.5._________(盡管)theboyisveryyoung,hecanlearneverythingquickly.arrive