2010高中英语 Unit1 Project课件 牛津译林版必修3

welcometoourclass Unit1ProjectProducingaTVshow Sharkattacks SharkSpecies Whaleshark Baskingshark Greatwhite Tigershark Blueshark WhatareSharks Sharksarefishthathavebeenlivingaroundussincethedinosaurs Malesarecalled Bulls Femalesarecalled Cows BabySharksarecalled Pups Moreinformation http new Othersharkfacts Sharkshavefivetosevengillslits Manysharksmustkeepmovinginordertobreathe thatis inordertokeepwatermovingpasttheirgillslitsbutthisisnottrueforallspecies Nursesharks forexample canliestillandfantheirgillstobringoxygen richwateracrosstheslits Becausetheylackaswimbladder allsharksmustswiminordertoavoidsinkingtowardstheoceanfloor Thesharkhassensesspeciallyadaptedfortheanimal slifeunderwater Smellisashark smostacutesense About70percentoftheshark sbrainisusedforolfactory smelling functions Experimentshaveshownthatsharkscandetectpreysolelybysmell andthehungrierthesharkis thelessstimulantneededtoelicitareaction Sharksaresensitivetolightandcandetectcertainobjectsevenindarkwater Justlikecatsandotheranimalswhoseeyes glowinthedark Sharksdohaveears Asharkcandetectsoundwavesanddisturbancesinthewater Sharkscanalsosenseelectricandmagneticfields Fastreading 1 Aresharksfrightening 2 Howmanydifferenttypesofsharksarethereintheocean Doallofthemattackhumans 3 Dosharksfeedonhumansiftheyhavethechoice 4 Whatarethethreetypesofsharkattacks 5 Whyhavesharkattacksbeenincreasingrecently Threefiercesharks Fillintheinformation thegreatwhitesharkthetigersharkthebullshark CarefulReading Readthetextagainandtrytofindoutthetopicsentenceofeachparagraph Thetopicsentencesmayappearatthebeginningoftheparagraph orattheend Paragraph1 30outof400sharksmayattackhumans Paragraph2 Thechancesofbeingattackedbyasharkisverysmall Paragraph3 Therearethreetypesofsharkattacks Paragraph4 Adviceonhelpingreducethechancesofbeingattacked Paragraph5 Threetipstohelpyouwhenattackedbyashark Paragraph6 Donotbefrightenedbysharks Fourpiecesofadvicetoavoidsharkattacks Don tswiminthedark Don tswimifyouarecutorifyouhaveafreshwound Don twearbrightclothingorjewellery Tryandstayingroups Threetipstohelpyouifasharkattacksyou Don tpanic Hitthesharkonthenose Stickyourfingerintheshark seye Usefulphrases paredto5 manymorepeople6 thelownumber7 feedon8 befittodo9 waitforsbtodo10 thelattertwo 11 followtheadvice12 haveafreshwound13 bemorelikelytobedeadly14 overalongdistance15 wearbrightclothingorjewellery16 hitthesharkonthenose17 stickyourfingerintheshark seye18 30timesgreater Languagefocus I msureyouarecleverenoughtoworkthemout Hehasmuch ofwinningthefirstprize 2 Thechancesareahundredtooneagainstyou it smost thatyouwillsucceed 3 Whatdoesthelittledogchiefly 4 Don thithim head 5 Whynotwearsomeflowersinsteadof whenyougototheball chance unlikely feedon onthe jewellery Practice Summarizethetext 1 Typesofsharkattacks 2 Adviceonreducingthechancesofbeingattacked 3 Thetipstohelpyouwhenattacked Introducingtheproject ProducingaTVshowabouthowananimalusesitssenses Planning Getintogroups 6 8 Decidewhichanimaltofocuson Clearassignments Theanimal sname It suniquesense Decidewhattypeofshow Adocumentary adrama acartoon othershow Clearassignments EachmemberpicksadifferenttopictofindinformationaboutFood whattheanimaleats Habitat wheretheanimallives Size sizeoftheanimalorpopulation Mythsaboutthisanimal whatpeoplethink Preparing Visitazoo watchananimaldocumentary lookatbooks surftheInternet tofindinformationabouttheanimal WhatiteatsandhowitfindsfoodinthewildHowitprotectsitselfHowitcommunicateswithotheranimalsHowitattackspeopleorotheranimals ifitdoes Howithelpspeopleorotheranimals ifitdoes Producing 1 Focusyourresearchonhowyouranimalusesitssenses 2 TVisveryvisualsopicturesshouldbepresentedinaneasytobeseenway 3 Eachmembermustworkondifferentpartoftheshow keepinginmindtheoveralldesign 4 Eachmemberhastoproofreadthewritingatleastonce correctmistake