一名爱岗敬业的教师要充分考虑学生的理解性,高中教师要准备好教案,这是老师职责的一部分。教案可以让学生更好的消化课堂内容,使高中教师有一个简单易懂的教学思路。高中教案的内容具体要怎样写呢?下面是小编帮大家编辑的《新修必修5 Unit 1 Great scientists导学单2》,仅供参考,希望能为您提供参考!
!--?xml:namespaceprefix=vns="urn:schemas-microsoft-com:vml"/--三大段一中心五环节高效课堂—行动工具!--?xml:namespaceprefix=st1ns="urn:schemas-microsoft-com:office:smarttags"/--8月22日第二次修改班级:姓名:组名:课题Unit1Greatscientists
学习
目标
知识与技能:Importantwordsattendv.vt.出席,参加,照顾,护理,注意vi.专心,留意exposevt.使暴露,受到,使曝光v揭露absorbvt.吸收;使(精神)贯注;吞并blamen过失,责备vt.责备,谴责instructvt.教,教导,命令,指示,通知6contributevi.暴露于…[练习]用expose的恰当形式填空。1)Thesoilwaswashedawaybytheflood,_____________barerock.2)Thebabywasleft____________thewindandrain.3)The__________oftheplotagainstthePresidentprobablysavedhislife.3.absorb意思1。___________2___________3___________[重点用法]beabsorbedin_____________absorbone’sattention_____________[典例]英译汉1)Theequipmentcanabsorbmoisturefromtheair_________________________________2)Heisabsorbedinstudy._________________________________3)Thisjobabsorbsallofmytime._________________________________4.cure/treat治疗,cure表示治愈的结果treat表示治疗的过程选择cure或treat并用其适当的形式填空Afterbeing________forsuchalongtime,thewound___________atlast.5.blamevt.责备;谴责;归咎于;n.责怪;(过失、过错等)责任[典例]1)Thecarelessdriveristoblameforthetrafficaccidenthappeningyesterday.那个粗心的司机该为昨天发生的交通事故负责。2)Whoistoblameforthefailure?___________________________3)Thestudentblamedtheteacherforhisfailure.___________________________[重点用法]blamesb.for(doing)sth.因(做)某事而指责某人blamesth.onsb.因某事而指责某人sb.betoblamefor(doing)sth.因(做)某事某人应该受到谴责;注意:betoblame应负责(无被动形式)。[练习]汉译英1)看来霍乱的流行要归罪于饮用水了._____________________________________________________________2)这件事谁也不能怨._____________________________6.contributevi.&vt.捐助,捐献,贡献;投稿[典例]1)Hecontributedtothechurch.___________________________2)Heoftencontributestothisnewspaper.___________________________3Cigarettesmokingisamajorfactorcontributingtocancer.___________________________[重点用法]contribution.n.捐献,贡献;投稿contribute…to…向……捐献(投稿)contributeto…促成,起作用,有助于makeacontributionto/towards向……捐赠;对…作出贡献注意:以上短语中to为介词;[练习]用contribute的恰当形式或短语填空。1)Everyoneisencouragedto___________thediscussion.2)Herworkhas___________ourunderstandingofthisdifficultsubject.3)Shehas__________poemstoliterarymagazines.自我检测:根据句子结构,用括号内所提供词的适当形式填空1)The_________tookavery________approachto_________.(science)2)The______makea(n)________thatallthedetailsshould_______throughthebroadcast.(announce)3)Itis______andeasyforthechildrentoreadsomemasterpieceswiththe_______atthebottomofeachpage.(instruct)4)“Youdon’tseemvery______abouttheidea.”“Idon’tmind,”shesaid,withoutmuch______.(enthusiasm)5)Thereisnoanycriterionto______whetheritis_______information.(value)单词拼写1.Animport____________(announce)isbeingmadeontheblackboard.2.Becauseofthesevere_________(pollute),thewaterintheriveristoodirtytodrink.3.Manybuildingsareunder_________(construct)overthere.4.Thegovernmentappealedtothepublictomake________(contribute)tothedisaster-hitareas.5.Teachingyoungchildrenisa_________andrewardingjob.(challenge)6.Many________donotconsiderthat________cangivereliableknowledge.(scientific)7.Wasthereanyonewhowas_________(responsibility)fortheoutbreakofthewar?用本单元的重点词组填空。1.从事实中得出结论很重要。It’simportantto________________________fromthefacts.2.我们应该总是积极面对各种挑战。Weshouldalwaysbe_____________tofaceavarietyof_________________3.那个醉酒的司机应该为这起事故负责。Thedrunkdrivershould________________________theaccident.Thedrunkdriveris________________________theaccident.4.这宗谋杀和他们的家庭背景有关。Thekillingis________________theirfamilybackground5.这个专家为我县的建设做出了巨大的贡献。Theexpert________________theconstructionofourcounty.6.作为班集体的一份子,每个人都应该严于律己。Asamemberoftheclass,everyoneshould________________himself.7.除了性格外,他确实是一个好人。________________thecharacteristic,he’sreallyaniceman.8.你说的话不无道理。Whatyousaid________________9.ItwasHawkingthatputforwardthetheoryofblackholes.正是Hawking提出了黑洞论。评价
自我评价小组评价教师评价第一步引入话题
Letstudentsnamesomegreatscientists.AndthenaskthemtotrythequizonPage1andfindoutwhoknowsthemost.
Answers:
1.浮力定理—阿基米德
Archimedes
2.生物进化论—达尔文
CharlesDarwin
3.蒸汽机—纽科文ThomasNewcomer
JamesWattimproveditinthe1770sandturneditintothefirstmodernsteamengineusedontherailway.
thefirststeamengine
4.遗传学—孟德尔
GregorMendel
5.镭的发现者—居里夫人
MarieCurie
6.电—爱迪生
ThomasEdison
7.达芬奇
LeonardodaVinciMonaLisaLastSupper
8.矿工安全灯—汉弗来.戴维爵士
SirHumphryDavyMinersSafetyLamp
9.地动仪seismograph—张衡
ZhangHengSeismograph
10.黑洞理论—斯蒂芬·霍金
StephenHawking
第二步学生活动(小组竞赛)
1.Dividestudentsintogroupsoffourandletthemfindwhatqualityascientistshouldhave.Eachstudentcangiveoneadjective,andthennameascientistwhohassuchaquality.Thenseewhichgroupcanfindthemost.
Forexample:
Student1:CarefulCopernicus
Student2:StrongdeterminationStephenHawking
Student3:CreativeAlbertEinstein
...
2.Asktwoorthreegroupstoshowtheiropinions.
3.Tellstudentstheywilllearnanotherscientist:CarlLinnaeus,andthenintroducethebackgroundinformationabouthim.
CarlLinnaeus(1707–1778)livedandworkedinSweden.Hesucceededinclassifyingkindsofplantsandanimals.Hisclassificationhasprovedverysuccessfulandisstillusedtoday.
CarlLinnaeus
第三步听力训练(双人活动)
ThepurposeofthelisteningistointroducetheworkofCarlLinnaeustous.Theyshouldunderstandwhyhisworkwasimportanttothedevelopmentofbiology,yetheisnotwell-known.
1.(Page41Listening)Askstudentstoreadthequestionsandtalkaboutthepicture.
2.Studentslistentothetapeforthefirsttimeandchoosewhatitisabout.
KeytoExercise1:ThecorrectanswerisC.
3.AskstudentstohavealookatExercise2beforetheylistentothetapeagain.
4.Playthetapeandletstudentsfillintheblanks.
5.Askstudentstoexchangetheirinformation.
6.Playthetapeagainforthestudentstocorrecttheiranswers.
第四步角色扮演:电话预约(双人活动)
1.(Page41and42Talking)Askstudentstoreadthissituation.
2.Letstudentsreadtheexpressionsof“Describingpeople”.
3.Askstudentstomakeupadialogueinpairs.
4.Asksomepairstopresenttheirdialoguestotheclass.
Sampledialogue:
S1:Hello.ThisisDrEvansoffice.CanIhelpyou?
S2:Yes,please.IdliketochangemyarrangementtomeetDrEvans.IwanttoshowhimthisneworchidthatIvefound.WeoriginallyarrangedtomeetintheUniversitylaboratorybutnowImunabletodothat.
S1:Ohyes.Ivegotitdownhereinhisdiary.Wherewouldyouliketomeetnowthen?
S2:OutsidetheBotanicalgardensonTrumpingtonRoad.Butitsalwaysverycrowdedthere,soIwonderifyoucouldgivemeanideaofhowIcouldrecognizeDrEvans?
S1:Yes,ofcourse.Hestallandthinwithlong,greyhairandglasses.
S2:Thatsoundsveryclear.Whatotherspecialfeaturesdoeshehave?
S1:Yes.Hewalkswithalimpbecausehebrokehislegskiingmanyyearsago.Whatdoyoulooklike?
S2:DrEvanscaneasilyrecognizeme.Imshortandthinwithbrown,curlyhair.Ialwayswearadufflecoatandabobblehat.HellknowmebecauseIllbecarryingmyflower.
S1:Illtellhim.Thankyouforyourcleardescription.ImsureDrEvansislookingforwardtomeetingyou.Goodbye.
S2:Goodbye.
第五步作业布置
1.Page46SpeakingTask+Page47Project
Askstudentstoprepareatalkontheirchosenscientists.
2.Thinkaboutthequestionsin“Pre-reading”.
原创不得转载一名爱岗敬业的教师要充分考虑学生的理解性,作为教师就要根据教学内容制定合适的教案。教案可以让学生更好的消化课堂内容,帮助教师掌握上课时的教学节奏。写好一份优质的教案要怎么做呢?急您所急,小编为朋友们了收集和编辑了“必修5Unit 1 Great Scientists 泛读课”,相信能对大家有所帮助。
第一步作业检查
1.核对42页Usingwordsandexpressions和Usingstructures的答案。
2.检查学生的背诵。
第二步导入课文向学生提出下列问题:
1.Doyouknowwhoputforwardthetheorythatthesunisthecentreofthesolarsystem?
学生可能回答出是:哥白尼,告诉他们英语名字NicolausCopernicus。
2.BeforeNicolausCopernicus,whatkindoftheoryitwas?
ChristianChurchbelievedGodhadmadetheworldandforthatreasontheearthmustbethecenterofthesolarsystem.
第三步听“CopernicusRevolutionaryTheory”的录音,判断下列句子的正误。
1.NicolausCopernicuswasexcitedandhappywhenhefoundhistheory.
2.ChristianChurchbelievedtheearthmustbethecentreofthesolarsystem.
3.NicolausCopernicusworkedhardonhistheory.
4.In1510NicolausCopernicusshowedhistheoryprivatelytohisfriends.
5.Hisfriendswereveryangryandstoppedhimpublishinghisideas.
6.TheChristianChurchacceptedCopernicustheoryatlast.
Keys:1.F2.T3.T4.F5.F6.F
第四步小组讨论
DiscussExercises1hereturnedB.thewarwasover;hereturned
C.thewarwasover;didhereturnD.wasthewarover;didhereturn
Key:C
3.makesense:有意义,有道理,是合情合理的
Yourexplanationdoesntmakesense/makenosense.你的解释是没道理的。
Yourattitudemakessense.
makesenseofsth:tounderstandsth理解……,懂得……
Canyoumake(any)senseofwhatthiswriterissaying?你能理解这位作者在说什么吗?
4.reject:拒绝(接受)
Sherejectedmysuggestion.她拒绝了我的建议。
Hewasrejectedforthearmybecauseofhisbadeyesight.他由于视力差而被拒绝入伍。
第六步FinishReadingTaskonpage45
1.介绍LeonhardEuler的有关情况
Euler(1707—1783)wasamathematicianwhoworkedinRussiaandGermany.HewrotemoreaboutMathematicsthananyonebeforeorsince.Heinventedthenewbranchofmathematics:topology.Hecouldbecalled“thefatherofmodernmathematics”.
2.让学生快速阅读课文,并标出疑点难点。
3.让学生讨论46页的4个问题。
Answerkeytothesefourquestions:
·Figure1hasanEulerpath.
·Figure2hasanEulerpath.
·Figure3doesnthaveanEulerpathasithasmorethantwooddpoints.
·Figure4hasanEulerpath.
第七步释疑
1.Tohissurprise,hefoundthathecouldcrosssixofthebridgeswithoutgoingoveranyofthemtwiceorgoingbackonhimself,buthecouldntcrossallseven.
令他惊奇的是,他发现在不走两次或回头路的情况下,只能同时穿过六座桥却不能穿过所有的七座桥。
cross:vt.穿过,横过
Thesoldierstookthreedaystocrossthedesert.士兵们用了三天时间穿过沙漠。
Makesuretheresnotrafficbeforeyoucrosstheroad.在你穿行马路前确认没有车辆经过。
Across:prep.①横过,穿过
Theybuiltabridgeacrosstheriver.他们在河上建了一座桥。
②在……对面
Theylivejustacrosstheschool.他们就住在学校的对面。
crossing:n.十字路口;交叉点;交叉口
2.Hejoinedthesepointstogetherusingcurvedlinestogooverthebridges.他用穿过这些桥的曲线把这些点连接起来。
句中usingcurvedlines是作方式状语。
Theycrossedtheriverusingasmallboat.他们划着小船穿过了河。
第八步作业布置
1.准备课本第七页的Writing。
2.复习本单元的知识点和语法。
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