Unit 2 Fit for life Task 教学设计 3

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1、Unit2FitforlifeTask教学设计3Skillsbuilding1:listeningforcurrentsituationsInthispart,youwilllearntolistenforacurrentsituation,anexplanationofthesituation,whyitexists,aswellashowitcanberecognizedandtheproblemssolved.1.I’dliketoaskyousomequestions:DoyouoftenwatchEnglishnewsonTV?Howmuchcanyouunderstand?2.

2、Readtheinstructionsonpage26.Makesurethatyouunderstandhowtolistenforcurrentsituations.Youshouldknowthatitisimportanttoidentifytheproblem，theexplanation，thereasonsandthesolutionsinthereport.Step1:completingnotesYouwilllistentoaTVprogrammeandtakenotestoreportonthecurrentproblemofshort-sightedness，whi

3、chisverycommonamongChineseteenagerstoday.1.Makeasurveyofshort-sightednessinclass.Youmayfocusonthefollowingpoints:²numberofstudentswhowearglasses²comparisonofthenumbertothelastyear’sfigurereasonsfortheproblem²solutionstotheproblem2.ListentothetapeandfinishPartAonpage26.TapescriptTVReporter:HereIami

4、nChina，investigatingaproblemthatiscommonamongChineseteenagerstoday.Iamsurethatyouhavenoticedanincreasingnumberofeyedoctorsinthestreets.ThereasonforthisisthatthenumberofChineseteenagerswithshortsightednessisincreasing.Accordingtotheresultofanationalinvestigationintostudents’health，theshortsightedne

5、ssrateforChineseprimaryschoolstudentsistwenty-twopointeightpercent.Amongjuniorhighschoolstudentsthenumberincreasestofifty-fivepointtwopercent，andbythetimestudentsgettoseniorhighschool，seventypointthreepercentofthemneedtowearglasses.Figuresinothercitiesshowthisincrease.Let’stakeTaiyuaninShanxiProvi

6、nceforexample.Intwoyearsthenumberofjuniorhighschoolstudentswithshort-sightednessinTaiyuan，ShanxiProvinceincreasedfromsixty-onepointthreetosixty-fourpointtwopercent，andforprimaryschoolstudents，thenumberincreasedfromtwenty-onepointfivetothirty-twopercent.Thesehighfiguresworrybothteachersanddoctors.B

7、utfirst，whatexactlyisshort-sightedness？Short-sightednessiscausedwhentheeyeisunabletofocusondistantobjects.Thisresultsinanunclearimage.Short-sightednesscanusuallybecorrectedwithglassesorcontactlenses，or，insomecase