UnderstandingideasWhatcanyouknowabouttheplantsfromthevideo?Theplantsalsohavelives(生命).Plants,justlikehumans,alsohavebodyparts.muscle肌肉[?m?s(?)l]fat脂肪bones骨骼[b??n]organ器官[???ɡ?n]Whataretheseparts?root根[ru?t]stem莖[stem]leaf葉1Lookatthepictureofaplantandmatchthewordstoit.sugarsunlightleafwatersunlightsugarwaterleaf/?kɑ:b?nda???ksa?d/[??ks?d??n][?f??t???s?nθ?s?s]光合作用光能/?kɑ:b?nda???ksa?d/二氧化碳['m?n?r?lz]礦物質(zhì)糖水光合作用，通常是指綠色植物（包括藻類）吸收光能，把二氧化碳和水合成富能有機(jī)物，同時(shí)釋放氧氣的過程。光合作用組成

其主要包括光反應(yīng)、暗反應(yīng)兩個(gè)階段，涉及光吸收、電子傳遞、光合磷酸化、碳同化等重要反應(yīng)步驟，對(duì)實(shí)現(xiàn)自然界的能量轉(zhuǎn)換、維持大氣的碳-氧平衡具有重要意義。2Readthepassage.1It'squarterpastseven.Here'sWorkerNo.55inhisgreenuniform.He'sgoingtostartworkintheplant.2HeworksinWorkshop1001intheLeaf.Thereare20to100workersineachworkshop.TheycollectsunlightandCO2,duringtheday.NowworkersfromtheRootsendupwater.ThewaterwillriseuptotheLeafthroughtheStem.ThenworkersintheLeafwillmixwater,CO2,andsunlight.3Whataretheygoingtoproduce?Mostimportantly(forthem),therewillbesugar!It'susefulforthegrowthoftheplant.Anotherproductwillbeoxygen,buttheplantdoesn'tneedmuchofit.Itmeansalottoanimalsandhumans,though-theyneedittobreathe!4Theworkersworkhard.Soonit'sgoingtogetdark.Theywilltakearest.5Therearemillionsofplantsonearth.Theygivemorethanfoodandoxygen.Withoutplants,thenaturalworldwouldbeverydifferent!3Chooseanothersuitabletitleandgiveyourreasons.A.Howtomakesugar

B.Howplantswork

C.Whyplantsaregreat

D.Goingtothegreenworkshop1.howtodosth.怎么做某事2.gotosp.去某地Thinkandshare1.Whatdoes“plant”meaninthetitle?

Inthetitle,“plant”hastwomeanings.Oneisaboutalivingthinglikeatreeorflower.Theotherreferstoa“factory”where“workers”makefoodfortheplantandoxygenforus.2.Inwhatotherwaysdoplantshelp

theworld?

Forclimate:

reducetheeffectofclimate

change...Foranimals:

providefoodandhomesfor

animals...Forpeople:

providefood,

cleantheairandhelp

stopthefloods...教學(xué)提示：雙關(guān)雙關(guān)（pun）是一種語言現(xiàn)象，指用一個(gè)詞或一句話，創(chuàng)造出多重理解，增添語言的趣味性和表達(dá)的豐富性，使語言更富有感染力。英語中最常見的雙關(guān)是同音雙關(guān)和多義雙關(guān)。（1）同音雙關(guān)：利用讀音相同或相近但意義不同的詞語表達(dá)不同語意。（2）多義雙關(guān)：利用一個(gè)詞的多重含義表達(dá)不同語意。例如：Brokenpencilsarepointless.(pointless有“無用的”和“沒有尖頭的”雙重含義)Matchthemainideawitheachparagraph.Paragraph1Paragraph2Paragraph3Paragraph4Paragraph5A.Plantsproducesubstances(物質(zhì)).B.Howplantswork.C.IntroducetheWorkerNo.55.D.Theimportanceofplants.E.Workersinplantswillhavearest.Whatisthestructureofthispassage?ABC①②③④⑤①②③④⑤①②③④⑤ReadPara.1anddothefollowingtasks.1It'squarterpastseven.Here'sWorkerNo.55inhisgreenuniform.He'sgoingtostartworkintheplant.()1.

It'squarterpastseven.Here'sWorkerNo.55_____hisgreenuniform.A.onB.inC.atD.Of2.改錯(cuò)：Heisgoingtostartingworkintheplant._______3.翻譯:

"He’sgoingtostartworkintheplant.”

他即將在工廠開始工作。4.Whattimeisit?

--It’squarterpastseven.(7:30)5.連詞成句:uniform/green/He/a/is/wearing

Heiswearingagreenuniform.Astart1It'squarterpastseven.Here'sWorkerNo.55inhisgreenuniform.He'sgoingtostartworkintheplant.1.quarterpastseven七點(diǎn)過15分（7：15）前30分鐘用past,表示“幾點(diǎn)過幾分”

后30分鐘用to,表示“差幾分到幾點(diǎn)”2.in+顏色穿著…顏色的衣服3.begoingtodosth.將要做某事（一般將來時(shí)）4.startwork開始工作start+名詞/startdoingsth./starttodosth.開始做某事()1.Wheredoeshework?A.IntheRoot.B.InWorkshop1001intheLeaf.C.IntheStem.D.IntheSun.()2.WhatdotheworkersintheLeafcollect?A.Waterandsunlight.B.SunlightandCO?.C.WaterandCO?.D.Water,CO?,andsunlight.3.WhatthreethingsdotheworkersintheLeafmixtogether?--Water,CO?andsunlight.4.選詞填空

1.Please__________yourhomeworktotheteacher'sdesk.2.We__________stampsasahobby.3.Thetraingoes__________alongtunnel.4.They__________theingredients(材料)tomakeacake.5.Shereads__________thenight.ReadPara.2anddothefollowingtasks.throughduringmixcollectsendupBBsendupcollectthroughmixduring4.用括號(hào)內(nèi)單詞的適當(dāng)形式填空：1.He__________(work)inabigfactory.2.They__________(collect)sunlighteveryday.3.Thewater__________(rise)upthroughthestem.5.連詞成句1.up/water/The/will/rise/.

--Thewaterwillriseup.2.workers/in/There/many/are/theworkshop/.--Therearemanyworkersintheworkshop.ReadPara.2anddothefollowingtasks.workscollectrises2HeworksinWorkshop1001intheLeaf.Thereare20to100workersineachworkshop.TheycollectsunlightandCO?,duringtheday.NowworkersfromtheRootsendupwater.ThewaterwillriseuptotheLeafthroughtheStem.ThenworkersintheLeafwillmixwater,CO?,andsunlight.1.Thereis+單數(shù)名詞/Thereare+復(fù)數(shù)名詞有…2.duringtheday白天期間3.sendup發(fā)送

NowworkersfromtheRootsendupwater.現(xiàn)在，根部的工人正在供水。

sendsth.tosb.=sendsb.sth.送某人某物4.riseup升起…/上升5.ThewaterwillriseuptotheLeafthroughtheStem.水將通過莖上升到葉子。6.each+單數(shù)名詞每個(gè)…

eachof+復(fù)數(shù)名詞…中的每一個(gè)ReadPara.3anddothefollowingtasks.()1.Whatisthemostimportantproductfortheplant?A.Oxygen.B.Water.C.Sugar.D.Sunlight.()2.Whoneedsoxygentobreathe?A.Theplant.B.Animalsandhumans.C.Onlyplants.D.Onlyhumans.3.Whyissugarimportantfortheplant?

Becauseit’susefulforthegrowthoftheplant.4.用方框中單詞的適當(dāng)形式填空

1.Factories__________carsandtoys.2.Waterandsunlightareimportantforthe__________ofatree.3.Thenew__________fromthatcompanyisverypopular.4.Fish__________underwaterusingtheirgills(鰓).5.I__________apentowritethisdown.CBgrowthproduceproductneedbreatheproducegrowthproductbreatheneedReadPara.3anddothefollowingtasks.5.用括號(hào)內(nèi)單詞的（begoingto+動(dòng)詞原形）形式填空1.They____________________(produce)alotofsugar.2.I____________________(visit)mygrandmothertomorrow.3.What_____you____________________(do)thisweekend?6.連詞成句1.alot/means/It/tohumans/.Itmeansalottohumans.2.doesn't/Theplant/oxygen/need/much/.

Theplantdoesn’tneedmuchoxygen.aregoingtoproduceamgoingtovisitaregoingtodo3Whataretheygoingtoproduce?Mostimportantly(forthem),therewillbesugar!It'susefulforthegrowthoftheplant.Anotherproductwillbeoxygen,buttheplantdoesn'tneedmuchofit.Itmeansalottoanimalsandhumans,though-theyneedittobreathe!ReadPara.3anddothefollowingtasks.1.mostimportantly最重要的是…2.Therewillbe….將有…3.It’susefulforsb.todosth.對(duì)某人來說做某事有用beusefulfor…對(duì)…有用處4.thegrowthoftheplant植物的生長5.needsth.需要某物needtodosth.需要做某事4Theworkersworkhard.Soonit'sgoingtogetdark.Theywilltakearest.ReadPara.4anddothefollowingtasks.()1.Thesungoesdown,anditbecomes__________atnight.A.workB.soonC.darkD.take()2.Themeninthefactory__________everyday.A.workingB.worksC.workD.worked()3.Lookattheclouds!It__________rain.A.willB.goingtoC.isgoingtoD.aregoingto4.連詞成句1.hard/The/workers/work/.

Theworkersworkhard.2.will/they/home/go/soon/.

Theywillgohomesoon./Soontheywillgohome.CCC4Theworkersworkhard.Soonit'sgoingtogetdark.Theywilltakearest.ReadPara.4anddothefollowingtasks.1.workhard努力工作2.getdark變黑3.takearest休息ReadPara.5anddothefollowingtasks.()1.HowmanyplantsarethereonEarth?A.Hundreds.B.Thousands.C.Millions.D.Billions.()2.Whatarethetwothingsmentionedthatplantsgiveus?A.Foodandwater.B.Oxygenandwater.C.Foodandoxygen.D.Foodandhomes.3.Whatwouldtheworldbelikewithoutplants?

Thenaturalworldwouldbeverydifferent.4.用方框中的單詞填空

1.Weneedtoprotectthe__________environment(環(huán)境).2.__________airandwater,wecannotlive.3.Thereare__________ofstarsinthesky.4.Treesandflowersaretypesof__________.5.Peoplefromalloverthe__________cometovisit.millionsnaturalwithoutworldplantsCCnaturalWithoutmillionsplantsworldReadPara.5anddothefollowingtasks.5.用Thereis或Thereare填空1.__________abookonthetable.2.__________manystudentsintheclassroom.6.連詞成句1.would/Without/different/water,/be/theworld/.

Withoutwater,theworldwouldbedifferent.2.are/There/on/plants/Earth/millionsof/.

TherearemillionsofplantsonEarth.ThereisThereare5Therearemillionsofplantsonearth.Theygivemorethanfoodandoxygen.Withoutplants,thenaturalworldwouldbeverydifferent!ReadPara.5anddothefollowingtasks.1.millionsof…數(shù)百萬的….hundredsof…成百上千的thousandsof成千上萬的2.onearth在地球上3.morethan超過，多于，不僅僅4.withoutsth.沒有某物withoutdoingsth.沒有做某事5.bedifferent不同bedifferentfrom…與…不同Completethetextswiththewordsandexpressionsfromthepassage.SunlightandCO2

comeintothe1.________.3._________,CO2andsunlightwillturn

into4._______and

oxygen.Oxygenis

importanttohumans—theyneeditto5._______.Waterfromtherootwill2.________totheleafthroughthestem.leafWaterriseupsugarbreathe4Readthesentencesfromthereadingpassageandsummarizethegrammarrules.(a)He'sgoingtostartworkintheplant.(b)Theywilltakearest.Nowfindmoresentenceswiththesestructuresinthereadingpassage.時(shí)態(tài)：

一般將來時(shí)

結(jié)構(gòu)：begoingto+動(dòng)詞原形

（表達(dá)自己打算做某事、計(jì)劃做某事或者有意做某事）will+動(dòng)詞原形

（描述未來的事情或表達(dá)對(duì)將來的預(yù)測(cè)等。will不隨人稱和主語的單復(fù)數(shù)變化而變化。）51.Theseeds________growintotallplants.2.We_____________learndifferentpartsofplantstomorrow.3.Theleaves__________changeintodifferentcoloursinautumn.Completethesentenceswiththesimplefuturetense（一般將來時(shí)）.willaregoingtowill【注意：一般將來時(shí)表示將來某一時(shí)刻的動(dòng)作或狀態(tài)，或?qū)砟骋粫r(shí)間內(nèi)經(jīng)常性的動(dòng)作或狀態(tài)?！?1.differentpartsof…不同的部分2.changeinto變?yōu)椤瑿ompletetheguide’swordsusingthecorrectformofthewordsintheboxes.7背景提示：雨林雨林是一種位于熱帶和亞熱帶地區(qū)的森林生態(tài)系統(tǒng)，以高降雨量和豐富的生物多樣性為特點(diǎn)。它們擁有茂密的植被和多層次的樹冠結(jié)構(gòu)，棲息著大量的動(dòng)植物。雨林在調(diào)節(jié)氣候、維護(hù)生態(tài)平衡和生物多樣性方面起著重要作用。大熊雨林（GreatBearRainforest）是世界上最大的溫帶雨林之一，位于加拿大不列顛哥倫比亞省海岸地區(qū)。大熊雨林擁有豐富的植物群落，也是許多動(dòng)物的家園，如稀有的白色黑熊（靈熊）、灰熊、狼和各種鳥類。Completetheguide’swordsusingthecorrectformofthewordsintheboxes.WelcometotheGreatBearRainforestinCanada!We

.throughtheforesttoday.It'ssunnynow,butpleasetakearaincoat.I'msureit

______later.Thetreesinarainforestcanmaketheirownrain.

How?Well,lookup-way,way,up-andyou

cloudsatthetopofthesetrees.Watercomesintotheairfromtheleaves,andbecomesclouds.Itthenrainsontheforest.This

otherplantsveryhappy.Thesetreescanliveforthousandsofyears.They

animalssomewheretoliveandfoodtoeat...Nowwecanseeplantsaresoimportant.Theymeansomuchtous.givemakerainseewalkaregoingtowalkwillrainwillseemakesgive77()1.WhereistheGreatBearRainforest?A.InChina.B.InCanada.C.InBrazil.D.InAmerica.()2.Whyshouldyoutakearaincoatevenonasunnyday?A.Becauseitisalwayscold.B.Becausethetreeswillmakerain.C.Becauseyoumightgoswimming.D.Becauseitissnowinglater.3.Whattwothingsdothetreesgivetoanimals?

Somewheretoliveandfoodtoeat.4.選擇適當(dāng)?shù)膯卧~填空

1.Inautumn,the__________ofthetreesturnyellowandred.2.Thereare__________ofbooksinthelibrary.3.Itis__________todrinkenoughwatereveryday.4.Wewentforawalkinthe__________andsawmanybirds.5.Takeyour__________;itlookslikeit'sgoingtorain.

thousandsimportantraincoatleavesforestBBleavest