高中英语 Unit3 Under the sea Period 5优秀教案 新人教版选修7VIP免费

Period5UsingLanguage：Reading，DiscussingandWritingTeachingaims1．Learntopronouncethenamesofseacreaturesmentionedinthetextcorrectly.2．Learntodescribethecreaturesmentionedinthetextproperlyaccordingtothepictureswiththeexpressionslike：...＋looking，...＋shaped，...＋spotted，...＋like，...＋striped.3．Learntousetheadjectivesinthecorrectordertodescribethepicturespreparedbytheteacher.4．Learntouseproperexpressionstoconveytheirexactfeelingsintheirpastexperiences.TeachingproceduresStep1Warmingupandlead－inFirst，showstudentsthepictureaboveandaskthemsomequestionsasarevision：Wherearethey？Whataretheydoing？Whydotheygosnorkelling?Next，drawaconclusionandleadintothetext：Astheseaisaworldfullofmagic，manytouristsheadtothesea，andtheauthorofthistextisoneofthem.Look！Theotherday，thewriterwentsnorkellingwithherfriendsandexperiencedalot.Let'stakeabrieflookatseacreaturesthroughherdiary.Then，takeacloserlookatthephotosshetakenanddescribethemwithwhatyoucanfindinyourtextbook.PicturesinthetextinUsingLanguagegivethefollowinginformation：coralswithvividcolorsandshapes，elegantfishes，littleorangeandwhitefish，smallcleanerfish，theyellowandgreenparrotfishwithhardbird－likemouth，yellow－spottedredsea－slugandbluesea－starsandwise－lookingturtles，eelswithstrongsharpteeth，giantclamwiththickgreenlips，greyreefsharksaboutoneandahalfmeterslong，theedgeofthereefwithasharpdroptothesandyoceanfloorStep2FastreadingReadthepassageandputthefollowingtopicsintothecorrectorderaccordingtothetext.TopicsParagraphcolorsandshapes2dangers4reflecting1thereef'sedge5afinalthought6someseacreatures3Step3CarefulreadingTask1：Readandchoosethebestanswers.1．Judgingfromthetext，whattheauthormainlywantstotellusinthediaryis______.A．thattheseaisfantasticwithvividcolorsB．thatthewaterwhereshewassnorkellingisnotdeepbutshallowC．whatshesawandhowshefeltintheseaD．thatalltheplantsintheseaarepoisonous2．Whatwashangingupsidedownintheseaaccordingtothetext?A．Theorangeandwhitefish.B．Theyellow－spottedredsea－slug.C．Theyellowandgreenparrotfish.D．Thebluesea－stars.3．Theauthorwasafraidofgettingtooclosetotheeelbecause______.A．ithasstrongsharpteethB．ithasthickgreenlipsC．ithasafrighteningshapeD．itgivesoutpoisonousliquids4．Whichofthefollowingsentencesshowthattheauthorcouldn'thelpfeelingexcitedinthesea？______A．Myheartwasbeatingwildly.B．Thatdidn'tstopmefromfeelingscaredtodeath.C．Everycellinmybodywokeup.D．Ifeltveryexposedinsuchdeepclearwater.5．Wecaninferfromthetextthattheauthorfeltthat______.A．comparedwiththewholeworld，manistinyB．comparedwiththewholeworld，theoceanistinyC．thereweremoredelightsthandangerswhensnorkellingD．thereweremoredangersthandelightswhensnorkellingKeys：CCACATask2：DoExercise3onPage25.Keys：1.warmnight2.thewavinglongthin3.hardbird－like4.ayellow－spottedred5．alargewise－looking6.strongsharp7.thickgreen8.twogreyNotetheuseofadjectives：number—opinion—shape/size—age—color—place—material—noune．g.acutelittlebrownpuppytwothickgreenspottedsea－starsTask3：Practice1．Several______sharks.(a.largegreyb．greylarge)2．Some______whales.(a.giantblueb．bluegiant)3．Scoresof______turtles.(a.white－stripedandgreyb．greyandwhite－striped)4．Manya______seal.(a.black－spottedandlightgreyb．lightgreyandblack－spotted)5．Many______anemonefish.(a.littleorangeandwhiteb．orangeandwhitelittle)6．Plentyof______a...