Unit5WaterislifeSection1Reading课件沪教版英语七年级下册

Unit5Waterislife沪教牛津版七年级下册Wheredoeswatercomefrom?KeyquestionReadingI主题范畴：人与自然“Listen!Whoiscrying？”LeadinI’mDripple,adropofwater.I'malone.Ican'tfindmyfamilyandfriends.waterWhatdoyouknowaboutwater?✹About70%oftheEarth’ssurfaceiswater.✹Lifecannotexistwithoutwater.[ɪɡ'zɪst]v.存在✹Only2.5%ofEarth'swaterisfreshwater.

✹Ittakes3forms--liquid,solidandgas.liquidsolidgasWherecanwefindwaterinoureverydaylife?Thinkandtalkwaterintheseaintheriverfromthetapinaglassinthelakefallfromthecloud[tæp]n.水龙头

Putthesentencesinthecorrectorder(1-5).P68Describethepicturetotheclass.流入2345Thepictureshowsthewatercycle.First,waterfallsfrom

thecloudsasrain.Then...Afterthat...Next...Finally...1thewatercycleDripplewastravellinghappilywithhisfamilyandfriends.DrippleP69?DuYunQ1Q2Q3Q4Q5Q6Q7Underlinethequestions.Whoareyou?Areyoufromthetap?Howdidyoucomeintomyhousethen?Theycleanedyou?Why?Soisthistheendofyourjourney?Again?ScanandfinishPutthesentencesinthecorrectorder.a.

DrippletoldDuYunaboutitslongjourneytoherhouse.b.

DuYunrushedtoherstudyandtoldherdiaryaboutthis.c.

DrippleaskedDuYuntoturnthetapoff.d.

DuYunbrushedherteethinthebathroom.e.

DrippletoldDuYunitwouldgobacktotheseaagainanditsjourneywouldstartthere.dbeacReadandcompleteReadthestoryandcompleteDripple’sjourneywiththeinformationfromthestory.endedupinareservoirwentintoaspecialplaceandgotcleanedtravelledthroughthepipesunderthestreetsgottoDuYun’shomeP70[ˈrezəvwɑː(r)]n.水库；蓄水池ReadandanswerQ1:WhywasDrippleangryatDuYun?Q2:HowdidDripplefalldownfromthecloud?Q3:Whatdidpeopledowiththewaterfromthereservoir?Whydidtheydoso?Q4:WhatwillhappenwhenDripplereturnstothesea?Becausethetapwason/sheleftthetaponandwaterwasbeingwasted.Whenthewindpushedthecloudupamountain,thecloudcooleddown.Drippleturnedintooneoftheraindrops.Thenitfelldownfromthecloud.TheycleaneditandaddedsomechemicalstoitbecausethewaterwasdirtyFromthereitwillstartitsjourneybacktothecloudsagain.gobackQ5:WhydidDrippletellDuYunnottowasteorpollutewater?Becausewaterisvaluable.[ˈvæljuəbl]adj.宝贵的WhydidDripplesayso?Doyouthinkso?DiscussThinkandanswerInthisstory,thedropofwatertalkslikeahumanbeing.1.Tomakeastorymoreinteresting.2.Tohelpthereaderunderstandthewriter’sideasmoreeasily.Thisiscalledpersonification.Whydoesthewriteruse“personification”?Role-playWhoareyou?Areyoufromthetap?Howdidyoucomeintomyhousethen?Theycleanedyou?Why?Soisthistheendofyourjourney?Again?I’mDripple,andI’m_____________.Yes.Iwasinacloudafewdaysago.ThenIbecameoneoftheraindrops.I________________andendedupinareservoir.ThenIwenttoaspecialplace.There,people____________andaddedsomechemicalstome.BecauseIwas___________.___________.Peoplewillcleanmeonemoretime.ThenI’ll____________,andafterthat,I’ll________________again.Yes.Myjourneybacktotheclouds_____there.adropofwaterfellintoabitdirtyNogointoariverreturnintotheseastartscleanedmeariverTurnthattapoff.You’rewastingwater!(angrily)Let’senjoy!Let’swatchavideotolearnaboutwatercycle!Bye-bye!Canyoudescribehowwatergetsintoyourhome?1.inacloud2.thewindpushesitupamountain3.cooldown;raining4.intoariver5.inareservoir6.aspecialplace;clean7.throughthepipes8.intothehousePost-readingDoyouthinkitiseasyordifficultforwatertogettoyourhome?Why?Whatdidyoulearnfromthestory?Ithinkitiseasy/difficultforwatertogettomyhomebecauseitfirst...Then...Ilearntthat...Howwillyousavewaterinthefuture?athomeatschool...Weshould/shouldn’tdo...Wecan/can’tdo...Wemust/mustn’tdo...Vocabularypractice1Thewordsandphraseinitalicsarefromthestoryonpage69.Choosethecorrectanswerstocompletethesentences.P71journeydropatoncetapreturn2

CompleteDuYun’sdiaryw