Unit3ListeningandSpeaking课件沪教版七年级英语下册

Unit3Treesandus

（Expressingandcommunicatingideas—ListeningandSpeaking）LearningObjectives:Bytheendoftheclass,weshouldbeableto...1.Obtain(获取)themainidea

ofthepodcastandidentify(识别)keydetailsabouthowtreeshelpeachother.2.Analyze(分析)thefourwaystreeshelpeachotherandexpress(表达)ourownopinions.3.Examineandexplore(探索)howtosavetreesindailylifeandcreateamini-podcaston“HowtoSaveTrees”Whatdotreesdoforus?providefruitanddrinkstakeingreenhousegasesandproduceoxygenbehometoanimals,insectsandplantsprovidewoodtomakefurnitureprovidematerialsformakingthingslikepaperandpencilsstopthe

soilfrombeingwashedaway...Whatdoyouthinkoftrees?你对树木有什么看法？1Pre-listening1Pre-listening(1)Howdotreescommunicatewithoneanother?(2)Dotreeshavefamiliesandrelativeslikeus?(3)Whatmakestreesgrowbetterandstronger?P401

Doyouknowanyotherfactsabouttrees?Rebaccaismakingapodcast(播客)TheNaturalWorld.Whatisthepodcastabout?2While-listeningFamoustreesinChinaTreesandpeopleTreeshelpeachother✔Readtheinstructionsandfocusonthe“topicsentence”attheverybeginningofthetalk.Listenforandtakedownkeywordsineachpart.Listenandtick(✔)themaintopic.P402

Whatdetails

(细节)

canweknowfromthepodcast?Listenanddecide.

(1)Treesusetheirbranchestocommunicatewitheachother.(2)Treescanaskeachotherforhelpwhenbadthingshappentothem.(3)Oldertreesandyoungertreeshelpeachother.(4)Healthytreeshelpsicktrees.(5)Mosttreessharethingswithtreesfromdifferentspecies.(6)Itisharmfulwhenthebranchesandleavesoftreesjointogether.T/FT/FT/FT/FT/FT/FrootssamehelpfulTip:Listenforandtakedownthekeywords.P403

2While-listeningListenandfollow.

Goodevening.Thanksforjoiningmeinthisweek’sTheNaturalWorld.I’mRebecca.Forthenextfourweeks,we’lltalkabouttreesaroundus.Andtoday’stopicisabouthowtreeshelpeachother.Beingatreecanbedifficult,buttreeshavefoundwaystomakeiteasierforoneanother.Infact,treesarenotalone.Theyhaveverylongroots,andtheyusethemtocommunicatewiththeirneighbours.Whensomethingbadhappenstoatree,itmaybeabletosendamessagethroughitsroots.Thentheothertreeswilltrytohelpit.2While-listeningDidyouknowthat,likeus,treesalsohavefamilies?Oldertreesgiveyoungertreesfoodandwater.Youngertreesalsohelpoldertreessurvive.Whenonetreebecomesill,thehealthytreesarounditwilltrytohelp.Mosttreesonlysharethingswithtreesfromthesamespecies.However,sometreesalwayshelptheirneighbours,eveniftheyaren’ttheirrelatives.Treesknowtheyarestrongertogether.Whentheirbranchesandleavesjointogether,theydon’tneedtoworryaboutstrongwinds.Togethertheygrowbetterandstronger.Aren’ttreesamazing?That’sallfortoday.NextweekI’lltalkaboutfamoustreesinChina.Whatarethey?ThinkofyourfavouriteandjoinmenextTuesdaytofindoutmore.Seeyouthen!Aren'ttreesamazing?Howdotreeshelpeachother?3Post-listeningCompletethemindmap.Treesusetheir______to____________________theirneighbours.E.g.Whensomethingbadhappens,onetreewillsenda__________toaskfor_______.Trees______thingswith__________.E.g.Oldertreesand__________treeshelpeachother.The_________treeshelpthe_______trees.Trees________________

withtheir___________and________.E.g.Togethertheydon’tneedtoworryabout______________.TreeshelpeachotherHowdotreeshelpeachother?3Post-listeningCompletethemindmap.Treesusetheir______to____________________theirneighbours.E.g.Whensomethingbadhappens,onetreewillsenda__________toaskfor_______.Trees______thingswith__________.E.g.Oldertreesand__________treeshelpeachother.The_________treeshelpthe_______trees.Trees________________

withtheir___________and________.E.g.Togethertheydon’tneedtoworryabout______________.TreeshelpeachothercommunicatewithmessagehelpshareyoungerhealthyilljointogetherrootsbranchesleavesstrongwindseachotherThinkandshare.Dopeoplehelptrees?takegoodcareoftreesplanttreessavepapercutdowntreeswastepaperpollutetreescauseforestfiresSotodaywe‘llmakeanewpodcast-howtosavetrees3Post-listeningReadandfindout3Post-listeningOpening

Body

Ending

•Goodmorning/afternoon,everyone!Thanksforjoiningourtoday’spodcast.•I'm[name].Today’stopicisabout...•(Didyouknowthat...?)•That’sallfortoday.

•JoinmenextTuesdaytofindoutmore.Seeyouthen.First,Second,Besides,•wecan...

•weshould...Forexample,...

•it'simportantto...Thisisbecause...What

arethefeaturesofapodcast?Howcanwesavetrees?4SpeakingatschoolathomeinthecommunitywhenshoppingWeshouldfindwaystouselesspaper.Forexample,writeorprintonbothsides.Besides,wecanborrowbooksfromthelibraryorsharebookswihfriendsandclassmates.4SpeakingMakeanewpodcast.AssignRoles(分配任务)Host(主持人):OpenandendthepodcastIdeaGiver1(建议员1)：idea+examplesIdeaGiver2(建议员2)：idea+reasonsIdeaGiver3(建议员3)：idea+reasonsorexamplesWhatdowehave?WordbankIdeabankStructuretableMicrophonesWhatwillyourpodcastsoundlike?clearlogicalattractive•

•内容(Content):Aretheirideashelpful?•逻辑(Logic):Istheirpodcastwell-organized?•表达(Expression):Dotheyspeakclearly?1.IcanrecognizethetopicofRebacca’spodcast.123452.Icanidentifyhowtreeshelpeachotherinpodcast.123453.Icansharemyopinionsonhowpeopletreattreesandhowpeoplecansavetreesfromdifferentangles.123454.Icanexplorehowtocreateapodcastinaclearandlogicalway.123451.Whydoesthegirlchoosethegreensalad?（

）A.Becauseit'scheap.B.Becauseithasvegetables.C.Becauseittastesgood.B课堂练习2.Whatdoestheboythinkaboutthehamburger?（

）A.It'sunhealthyduetohighsaltandfat.B.It'sacompletemealwithbalancednutrition.C.Itonlycontainsvegetables.A课堂练习3.WhenitissummerinShenzhen,whatseasonisitinAuckland?()A.SummerB.WinterC.AutumnB课堂练习4.WhatactivitydoestheboyrecommendforAuckland’sspring?()A.SkiingB.HikinginparksC.SwimmingatthebeachB课堂练习5.Whichphrasemeans“浏览”inEnglish?()A.lookupB.loo