Unit 8 Save Our World Lesson 47 示范公開課教學(xué)課件 (八下翼教版)

Unit8Lesson47ConnectedtoNatureThinkaboutit!?Doallthelivingthingsontheplanetdependononeanother??Whatcanwedofornature?Warm-upWords&expressionsPresentationbeeantdovediedeadspeciesrespect蜜蜂螞蟻鴿子（現(xiàn)在分詞為dying）死死的物種；種類尊敬；敬重Listenandread.

Thenaturalworldisfilledwithlivingthings.Livingthingsstartoutweakandsmallandslowlygrowstrongandbig.Youarealivingthing.Eachofyourclassmatesisalivingthing.Flowers,grassandtreesarelivingthings,too.Bees,ants,doves,dogsandcats—thesearealllivingthings.PresentationAlllivingthingsneedfoodandwatertogrow.Thinkaboutyourself.Whenyouarehungry,youneedtoeat.Youeatfruit,vegetables,meatandfish.Theycanhelpyougrowbigandstrong.Youdrinkwaterwhenyouarethirsty.Nowthinkaboutatree.Whenatreeishungry,itgetsfoodfromthesoil.Treesdrinkwater,too.

Wearedifferentinsomeways,butalllivingthingsareconnected.Weallliveonthesameplanet,andwedependoneachother.Ifwepollutetheriversandoceans,fishmaygetsickorevendie.Somebirdsliveofffish.Ifthebirdseatthesickordeadfish,theymaydieoff.Natureisabalancebetweenallthelivingthingsontheplanet.PresentationIfonespeciesdiesoff,thenanotherspeciesmaydieoff,followedbyanother,andanother...Weshouldrespecttheearthandallthelivingthingsonit.PresentationAlllivingthingsareconnected.Weshouldprotecttheenvironment.Livingthingsliveintheworld.Alllivingthingsneedwaterandfoodtogrow.

Readthelessonandputthesentencesinthecorrectorder.1234Presentationrespectconnectdiedeadfollow1.Hismotherhasbeen________fortenyears.2.Peopleshould________andunderstandeachother.3.Don’talways________others.Youshouldhaveyour

ownideas.4.Weare____________bytheInternet.5.Thetrees_____out,andthisplacebecameadesert.deadrespectfollowconnecteddiedFillintheblankswiththecorrectformsofthewordsinthebox.Presentation1.Livingthingsstartoutweakandsmallandslowlygrowstrongandbig.

startout意為“啟程，出發(fā)；開始或著手做……”。e.g.Danisasuccessfulbusinessmannowwhostartedoutasa

salesman.丹現(xiàn)在是個(gè)成功商人，他是從做推銷員起步的。Languagepoints2.Somebirdsliveofffish.liveoff意思是“以……為食；以……為生；依賴……生活”。

e.g.Weshouldnotliveoffourparentsallourlife.我們不能一輩子都依靠父母生活。MostoftheAsiansliveoffrice.多數(shù)亞洲人以大米為主食。Languagepoints3.Ifthebirdseatthesickordeadfish,theymaydieoff.dieoff意思是“相繼死去；滅絕”。e.g.Ashegrewolder,hisrelativesalldiedoff.隨著他年齡的增長(zhǎng)，親人相繼死去了。Theleavesofthisplantaredyingoff.這株植物的葉子正在凋落。

【拓展】dieof

意為“死于……；因……而死”，主要指疾病、衰老等

自身的原因。diefrom“死于……，因……而死”，主要指事故等方面

的外部原因。e.g.Hediedofaheartattack.LanguagepointsⅠ.用所給單詞的適當(dāng)形式填空。1.The______(weigh)oftheboxistwokilos.2.He______(put)thenewspaperhereyesterday.3.___________(notthrow)yourclothesonthefloor!4.Theticketswere______(much)expensivethanIthought.5.Thanksfor________(pick)upmypencil-box.pickingweightputDon’tthrowmoreExerciseⅡ.根據(jù)漢語提示翻譯下列句子，每空一詞。1.凱特已經(jīng)把兩包課本倒在書桌上。Kate______________twobagsofbooks______thedesk.2.在我們教室，每個(gè)人每天都會(huì)制造垃圾。Inourclassroom,everyone_____________everyday.3.我和她的年齡一樣大。Iam____________age______her.4.讓我們晚飯后去散步吧！Let’s__________________aftersupper!takeawalkhas