Unit3Languageinuse典案一教学设计Step1LeadinAskstudentstomakeashortdialoguewiththeirpartner.(详见素材一导入一)Step2Grammar1．Workinpairs.AskthestudentstofinishsomeexercisesaboutgrammarinActivities1－2,thendiscusstheanswersingroups.Writetheirownanswersontheblackboardandthegroupwhoseanswersareallrightwillgetthreeredflowers.2．MakethestudentsfinishthesentencesinpairsinActivity3.Trytothinkofasmanyendingsaspossible.3．AskthestudentstofinishthedialogueingroupsinActivity4,thenchoosetwostudentsfromeachgrouptoactthedialogueoutinfrontoftheclass.4．TellthestudentstocompletethepassageinActivity6andthencheckanswersinpairs.Atlast,askeachgrouptosumuptheusingoftheinfinitivesstructures.(详见素材二活动一)Step3VocabularyAskthestudentstocompletethesentencesinActivity7andcheckanswerswiththeirpartners.Step4ListeningAskthestudentstoreadthequestionsinActivity8firstandcheckiftheyunderstandthemeaningofthesentencesgiven.Thenplaythetapeandletthestudentsfinishthetask.Step5Reading1．GivethreeeasyquestionstothestudentsandaskthemtoreadtheemailinActivity9tofindtheanswerstothem.(详见素材三突破一)2.Askthestudentstoreadtheemailagainandchoosethecorrectanswersontheirown.Step6Aroundtheworld1．Askthestudentstoreadtheinformationanddiscusstheanimals.2．LetthestudentslookupsomeinformationaboutanimalsindangerontheInternetandshowittothewholeclass.(详见素材三突破二)Step7Groupwork1．Putthestudentsingroupsof4tomakeaposterabouttheirwildlifeclubwiththeanswerstothequestionsinActivity10.2．Tellthestudentstopresenttheirposterstotheclassandchoosethebestone.3．Theteachercanalsoaskthestudentstolookupmoreinformationtomakethepostermoreinteresting.(详见素材二活动二)Step8Homework1．背诵本模块的重点单词和短语。2．用动词不定式作宾语补足语和动词不定式作目的状语分别造5个句子。Whenpeoplethinkoftigers,theythink:stronganddangerous.Butnow,thebiganimaliscallingforourhelp.Therewereonceeightkindsoftigersintheworld,butthreediedoutduringthe20thcentury.Inthelast70years,thenumberofSiberiantigershasgonefromasmanyas300tolessthan22somewhere.TheSiberiantigerhasbeenindangerofdyingoutcompletely.Ifthegovernmentdoesn'tmakeanyefforts,it'squitepossiblethattherewillbenomoreSiberiantigersinChinaintentotwentyyears.Inordertodoublethenumberofwildtigersinthenexttenyears,theWorldWildlifeFundhasstartedaprogramrecently.Itaimstosavewildtigersandputanendtotigerhuntingandkilling.China,togetherwithtwelveothercountries,hasjoinedin.Wildanimals,suchasreddeerandwildpigs,arethemainfoodoftigers.Thehuntingoftheseanimalsisthegreatestthreattotigers.Sothemostimportantthingistosavetheanimalsthattigerseat.Toprotectthewildtigers,weneedtocallonmorepeopletostopeatingandhuntingwildanimals.
