外研版（2019）选择性必修 第二册Unit 6 Survival Starting out课件(共18张PPT).pptx

Unit6SurvivalStartingout

TopredictthemainideaofthepassagefromthetitleandthegivenpictureTosumupmainideaofeachparagraphbygettingthekeyinformationLearningobjectives

LookatthepicturesonPage81andanswerthequestions.1.Whatdoeseachpictureshow?2.Whatdifficultieswouldpeoplehavesurvivinginthesesituations?

earthquakediseaseoutbreakjungleshipwreckspacewatershortageWhatdifficultieswouldpeoplehavesurvivinginthesesituations?

Inanearthquake,______________(通讯)and________(电力)maybecutoff.Ifadiseasebreaksout,peoplewill__________(恐慌)becauseofmisinformation(________),quarantine(隔离),lackof_________(必要的)suppliesand__________(医药的)care.Inajungle,peoplefinditextremelydifficulttofind____________(方向).Besides,thereare____________(潜在的)dangerssuchaswildanimalsandvenomousmunicationpower错误消息essentialmedicaldirectionspanicpotentialearthquakediseaseoutbreakjungle

Thepicturetellsusthatadiseasehasbrokenoutandisprobablyspreading.Peoplemayfacedifficultiessuchasquarantine(隔离),shortageofhospitalservices,foodandothersuppliesandpanic-buyingofessentialmedicines.Theremaybemisinformation(错误的信息)andpanic.Difficulties

Ifashipwreckhappens,peopleneedtoescapein_________(救生船)ortheywilldiefromdrowning_____________(立刻).Inspace,astronautswillliveinazero-gravityenvironment,whichmakesimpleactions_________.Severewatershortagewillresultin_________shortagewhichwillcause_____________(迁徙),collapseofsocialorderandwar.lifeboatsimmediatelydifficultfoodmigrationshipwreckspacewatershortage

Itshowsusadensejungle.Peoplewouldfinditdifficulttotravelandtonavigate(导航).Itwouldalsobedifficulttofindfoodandwater.Wildanimalsandvenomous(有毒的)insectsarealsopotentialproblems.Difficulties

Inthepicture,wecanseeanastronautinspace.Spaceisthemostextremeenvironmentforhumanbeings.Theyfacedangerf