Unit4Topic3SectionD教案英语九年级上册

Unit4Topic3SectionD 主备人：董林林备课组长：王红侠前置性测试题根据汉语提示完成句子。Itis_____(确定的)thatwewillsucceed.He______(警告)meagainstdoingthereatnight.Shesaidshe______(可能)belate,butshecameontime.Doyouknowthatsomefoods_______（引起）cancer.Learningaims:Knowledgeaim:Masterthenewwordsandkeyphrases.Summarizetheattributiveclause.Abilityaim:Improvereadingandspeakingability.Knowhowtoexpressthethingsthataregoingtohappen.Emotionalaim:Enabletoknowsth.aboutrobotsandknowtheusageofrobotsinthefuture.Havecorrectandscientificvalues.Importantlanguagepoints:1.Keypoints:Wordsandphrases:certain,forcertain,onone’sown,warn,might,housework,sofar,besurprisedat,nolongerSentences:Nooneknowsforcertain,butmostpeoplethinkthatrobotswillbepartofourlives.Inafewyears,perhapsrobotswillthinkontheirown,justaspeopleusetheirbrainsandactforthemselves.Onescientistwarnsthatifrobotsstarttothinkforthemselves,theywillnolongerwanttobeourservants,butourmasters.Grammar:summarizetheattributiveclause,talkaboutpossibilities2.Difficultpoints：Thescientistalsowarnsthatifwearelucky,theymighttreatusaswenowtreatourpets.Perhapstherewillbeawarbetweenhumanbeingsandrobots.Inafewyears,perhapsrobotswillthinkontheirown,justaspeopleusetheirbrainsandactforthemselves.However,oncerobotscanthinkforthemselves,problemsmayappear.Teachingprocedures：Step1.preview1.Readthroughgrammarandfunctions2.Talkaboutthesentences3.Sumuptheusageofthem4.Read1abythemselves,findoutthekeypointsStep2.DiscussionDiscussthetextingroupsDiscussthefollowinglanguagepoints1.Somewords:certain,warn,might,housework2.Somephrases:forcertain,onone’sown3.Somesentences:(1)Nooneknowsforcertain,butmostpeoplethinkthatrobotswillbepartofourlives.(2)Inafewyears,perhapsrobotswillthinkontheirown.Step3.ExplainsomedifficultlanguagepointsifnecessaryStep4.Finish1band1c反馈性测试题1.It______(prove)thatChinahasmadegreatprogressinitsspaceindustry.2.Theyspent2.5hours__________(explore)andcollectingsoilandrockstotakebacktoearth.3.Iadviseyoutodiscovernewwaystomakeputers_______(serve)usbetter.4.Thewholeworldis________(connect)bytheInternet.5.Spaceshipswhichnow________(main)useelectroniccontrolsusedtobecontrolledbyastronauts.Step5.SumupMemorizetheusefulexpressionsandkeysentenceswhichwelearnedinthistopic.FinishSectionDinyourworkbook.Step6.HomeworkFinishtheexercisesonthebookpletetheworkbookSumupthewholekeypointsBlackboardDesign:SectionD1.Somewords:certain,warn,might,housework2.Somephrases:forcertain,onone’sown3.Somesentences:(1)Noonekno