冀教 八下 英语 Unit 8《Lesson 47 Connected to Nature》课件

Lesson47ConnectedtoNatureUnit8

SaveOurWorld

同学们,上一课学习的单词、短语和句型你们都掌握了吗？现在大家来检验一下,点击下面的音频开始听写吧！Fromthepicturesabove,welearnthatallthelivingthingsdependononeanother.Shouldwedosomethingfornature?THINKABOUTIT·Doallthelivingthingsontheplanetdependononeanother?·Whatcanwedofornature?Thenaturalworldisfilledwithlivingthings.Livingthingsstartout

weakandsmallandslowlygrowstrongandbig.①

Youarealivingthing.Eachofyourclassmatesisalivingthing.Flowers,grassandtreesarelivingthings,too.Bees,ants,doves,dogsandcats—thesearealllivingthings.温馨提示：此符号表示“考点精讲”链接。Alllivingthingsneedfoodandwatertogrow.Thinkaboutyourself.Whenyouarehungry,youneedtoeat.Youeatfruit,vegetables,meatandfish.Theycanhelpyougrowbigandstrong.Youdrinkwaterwhenyouarethirsty.Nowthinkaboutatree.Whenatreeishungry,itgetsfoodfromthesoil.Treesdrinkwater,too.Wearedifferentinsomeways,butalllivingthingsareconnected.Weallliveonthesameplanet,andwedependoneachother.Ifwepollutetheriversandoceans,fishmaygetsickorevendie.②

Somebirdsliveoff

fish.③

Ifthebirdseatthesickordeadfish,theymaydieoff.Natureisabalancebetweenallthelivingthingsontheplanet.Ifonespeciesdiesoff,thenanotherspeciesmaydieoff,followedbyanother,andanother...Weshouldrespecttheearthandallthelivingthingsonit.④1)Readthelessonandputthesesentencesinthecorrectorder.□Alllivingthingsareconnected.□Weshouldprotecttheenvironment.□Livingthingsliveintheworld.□Alllivingthingsneedwaterandfoodtogrow.34121.Hismotherhasbeen________fortenyears.2.Peopleshould________andunderstandeachother.3.Don'talways________others.Youshouldhaveyourownideas.4.Weare____________bytheInternet.5.Thetrees________out,andthisplacebecameadesert.respectconnectdiedeadfollowdeadrespectfollowconnecteddied2)Fillintheblankswiththecorrectformsofthewordsinthebox.3)Readthepassageandfillintheblankswiththesentencesbelow.Manyyearsago,thereweremoreanimalspeciesthantherearenow.Thereweremanyforests.Theriverswereclean.Theskywasblue.Birdssangfrommorninguntilnight.________A.Somehousesbesidetheseawilldisappear.B.Peoplelivedtogetherwithmanykindsofanimals.C.Weshoulddosomethingtosaveourworld.D.Theychangedtheearth.BButlater,peoplecutdownthetreesintheforests,killedtheanimalsandbuiltfactoriesandbuildings.________People'shouseswereburiedbysoilinfloods.Someanimalslosttheirhomes,andtheyattackedpeople.A.Somehousesbesidetheseawilldisappear.B.Peoplelivedtogetherwithmanykindsofanimals.C.Weshoulddosomethingtosaveourworld.D.Theychangedtheearth.DSomefactoriespollutedtheair,waterandpeople'sfood.Theearthisgettingwarmer.Somescientistssaythesealevelwillrisebyatleast1metreinthenext100years.________A.Somehousesbesidetheseawilldisappear.B.Peoplelivedtogetherwithmanykindsofanimals.C.Weshoulddosomethingtosaveourworld.D.Theychangedtheearth.APeoplearenowlivinginaworseandworseenvironment.________Weneedtoreducepollutionandprotectourenvironment.A.Somehousesbesidetheseawilldisappear.B.Peoplelivedtogetherwithmanykindsofanimals.C.Weshoulddosomethingtosaveourworld.D.Theychangedtheearth.C①Livingthingsstartoutweakandsmalland...startout出发,起初是;开始从事e.g.Theystartedoutthismorning.他们今天上午出发了。Hestartedouttowriteanovel.他开始着手写一部小说。startoutonanewcareer开始新的事业考点1startoutonsth.开始某事startouttodosth.开始做某事返回温馨提示：可返回原文②Ifwepollutetheriversandoceans,fishmaygetsickorevendie.【高频】die/daɪ/

v.(现在分词为dying)死考点2die是动词,表示动作,用作谓语。die是非延续性动词,不能和表示一段时间的状语连用。Howmanypeoplediedinthe

war?

在战争中有多少人死亡？death是名词,用作主语或宾语。Heisafraidofdeath.他怕死。dying可用作形容词。意为“临终的;垂死的”。Lookatthedyingbird.看这只垂死的鸟。dead是形容词,表示状态,常用作表语或定语。意为“死亡的,无生命的”。Thedogisdead.那只狗死了。一语辨异：Mycatdiedtwoyearsago.Ithasbeendeadfortwoyears.Itsdeathmademesad.我的猫两年前死了。它死了两年了。它的死让我很悲伤。中考在线1：—COVID-19isspreadingwildlyinIndia.Takecare!—Yes.Morethan300,000people_______there.[邵阳]A.dieB.aredyingC.havediedC【】考查动词时态。句意为“—新冠病毒正在印度疯狂地传播,一定要小心！—是的。已经死了三十多万人”。表示已经做了某事,用现在完成时。返回③Somebirdsliveofffish.liveoff以……为食,以……为生e.g.Shewillnotbeabletoliveoffherwriting.靠写作她将难以谋生。Sheepliveongrass.羊以草为食。考点3liveon以……为食中考在线2：大熊猫主要以竹子为食。Pandasmainly_____________________bamboo.【】这里是说大熊猫的习性,故用一般现在时。liveon/off返回④Weshouldrespecttheearthandallthelivingthingsonit.respect/rɪ'spekt/

v.尊敬;敬重e.g.Studentsshouldrespecttheirteachers.学生应该尊重老师。ShehasbeenhonestwithmeandIrespectherforthat.她一直对我很坦诚,我非常敬重她这一点。考点4respect作动词，常用短语：respectsb.for(doing)sth.因(做)某事而敬重某人拓展：respect还可作名词,意为“敬意;尊敬”