高中英语 Unit 4 Astronomy the science of the starsSpeaking教案 新人教版必修3-新人教版高一必修3英语教案VIP免费

Unit4AstronomythescienceofthestarsSpeaking（授课日期：年月日星期班级）授课题目Book3Unit4Usinglanguage:speaking拟课时第课时明确目标1、知识与技能：Practicetalkingabutproblemsinstudyorlife.2、过程与方法:Fast-reading&Discussion.3、情感态度与价值观：PracticegivinginstructionsPracticetalkingaboutproblemsinstudyorlife重点难点重点：Developstudents’readingandspeakingskills.难点：Practicetalkingaboutproblemsinstudyorlife.Practicegivinginstructions课型□讲授□习题□复习□讨论□其它教学内容设计因材施教Step1Revision1.Checkthehomeworkexercises.Step2WarmingupWhatdidyoudowhenyoumeetsomeproblemsinstudyorlife?Step3PracticePracticegivinginstructionsPleaselookat/listento...Pleasecheckthat...Youneed...Pleasepayattentionto...Don’tforgetto...You’dbetter...Makesureyou...Watchoutfor...Youmustn’t...PracticetalkingaboutproblemsinstudyorlifeMyproblemis...Thedifficultyis...Mytroubleis...Thequestionis...Myadviceis...WhatIthinkaboutitis...Thefactis...Mysuggestionis...Step4Speakingonpage31Whatdoyouneedifyoutraveltothemoon?Sample:S1:Let’sthinkaboutwhatwewouldneedtoprotectourskinifwevisitedtheMoon.S2:I’dtakesomeskincream.Thatworksverywellwhenwegotothesea.S3:Yes,butit’sgoingtobemuchtoohottoputcreamonyourskinontheMoon.S4:What’smoreyougetdirectheatfromthesun.TherearenocloudsontheMoontoprotectyou.S3:Ohdear,andIalsohavetocarryoxygenaroundwithmeeverywherebecausethere’snooxygenontheMoon.S2:Whydon’twecarrytheoxygenonourbacksinatank?S1:Goodidea,butwon’tthathurtourskin?S4:Ithinkitwill.Whydon’twewearaspacesuitwhichhasthepossibilityofprotectingyourskinandhelpingyoucarrytheoxygenveryeasily?S1:Averygoodidea.Wealsoneedsomesunglassesasthesunwillbeasbadforoureyesasforourskin.S3:That’sright.Thehelmetofthesuitcanhavesunglassesyoucanuse.S2:Howwillthesuitprotectourskin?S4:It’ssohottheresoIsuggestwedesignsuitthatcansupplycoldwatersothewearerfeelscoolandhotwatertowarmusifwefeelcold.S2:Great!SoIwon’tneedsuncreamafterall.That’sgood!Step5Homework1.Practicegivinginstructionsandtalkingaboutproblemsinstudyorlifeafterclass2.Makesentences教学后记：