高二上学期英语教案.docx
《高二上学期英语教案.docx》由会员分享,可在线阅读,更多相关《高二上学期英语教案.docx(9页珍藏版)》请在冰豆网上搜索。
高二上学期英语教案
高二上学期英语教案
高二上学期英语教案【1】1.Learnandmasterthefollowingwords:
Inspiration,perspiration,undertake,analysis,obvious,within,quote
2.Talkaboutscienceandscientists.
3.Listentothedescriptionofsomescientists.
4.Dosomespeaking,describingpeopleanddebating.
1.Trainthestudents’listeningabilitybylisteningpractice.
2.Trainthestudents’speakingabilitybytalkingaboutscienceandscientists,describingpeopleanddebating.
1.Howtoimprovethestudents’listeningability.
2.Howtohelpstudentsfinishthetaskofspeaking.
1.Warminguptoarousethestudents’interestinscience.
2.Listening-and-answeringactivitytohelpthestudentsgothroughthelisteningmaterial.
3.Individual,pairorgroupworktomakeeverystudentworkinclass.
1.T:
Therearemanyoutstandingscientistsintheworld,whomadegreatcontributionstosocietyandscience.Nowlookatthepicturesonpage1,tellme whatarethesescientistsfamousfor?
(Bb)Scientists Contributions
MariaCurie Radium/Polonium
AlbertEinstein TheTheoryofRelativity
…
2.T:
Welldone.Ithinkyouareallinterestedinscienceandscientists.Whatdoyouthinkmakesasuccessfulscientist?
Haveadiscussioninpairsorgroupsoffour.Thenreporttheresultsofyourdiscussion.
(Itisthewayheuseshistoolsthatmakesasuccessfulscientist.
Asuccessfulscientistmusthavemuchimaginationandintelligenceandhemustbecreativeandhard-working.
Asuccessfulscientistmustbeconfident,curiousandcareful.ButwhatIliketoknowiswhatmadehim/herinterestedinscience…)
T:
Nowlookatthequotesonpage1.doyouknowwhattheymean?
Anddoyouagree?
天才就是百分之九十九的汗水加上百分之一的灵感。
想象力比知识更重要。
生活中没有什么可怕的东西,只有需要理解的东西。
分析明显存在的事物需要非凡的头脑。
你不可能把一切教给一个人,你只能帮助他在他自己的认知范围内去发现和了解事物。
T:
Doyouknowanyotherquotesaboutscienceandthinking?
Wisdomisonlyfoundintruth. --JohannWolfgangvonGoethe.
Knowledgeispower. –FrancisBacon.
T:
OK.NowletsdosomelisteningpracticeonP2.Wearegoingtolistentothedescriptionsofsomefamousscientists.Readtherequirementsbyyourselvesquickly.Listentothetapeforthefirsttimetogetageneralidea,andthentrytofinishtheexx.
T:
Nowlet’slookatthespeakingpartonP2.Workingroupsoffive.Eachgroupmemberrepresentsabranchofscience,egbiology,maths,chemistry,physics,computerscience.Youaregoingtodebateeachothertoseewhichbranchofscienceisthemostimportantandusefulforsociety.Firstyoushoulddecidewhowillrepresenteachbranchandthenprepareyourrolecardtodebate.Youcanusetheexpressions.
1.Ittakesaveryunusualmindtoundertaketheanalysisoftheobvious.
分析明显存在的事物需要非凡的头脑。
(1)undertake(undertook,undertaken)
vt.承担(工作,责任等),承办+名词
例:
Heundertookthedifficulttaskwillingly.
他欣然承担那项困难的工作。
1willundertaketheresponsibilityforyou.
我会为你负起责任。
vt.着手,进行,企图+名词
例:
Heundertookanewexperiment.
他着手一项新的实验。
(2)analysis复数形式analyses.
Achemicalanalysis化学分析
Wemadeacarefulanalysisoftheproblem.
我们仔细分析了那个问题。
(3)obviousadj.(moreobvious,mostobvious)
明显的,明白的,显而易见的
obviouslyadv.
例:
Hetoldheranobviouslie.
他对她扯了一个明显的谎言。
Itisobviousthat….…是显然的。
例:
Itisquiteobviousthathedidn’tdoithimself.
显然他没有亲自去做。
Itseemedobviousthathesufferedfromabadcold.
显然他得了重感冒。
2.Thereisnodoubtthat. 毫无疑问..
例:
Thereisnodoubtthatourteamwillwin.
我队获胜是毫无疑问的。
Idon’tdoubtthatwewillwinthegame.(否定句用that)
我不怀疑我们将会赢得这场比赛。
Doyoudoubtthathehaspassedthefinalexamination?
(疑问句用that)
你怀疑他已通过期末考试了吗
Idoubtwhetherheisthebestmanforthejob.(肯定句用whether)
我怀疑他是否是担任那项工作的最适当人选。
Previewthereadingmaterial.
Reviewthewordsandexpressionsinthisperiod.
Unit1Makingadifference
TheFirstPeriod
Scientists Contributions
MadameCurie Radium/Polonium
Edison Thelightbulb
Einstein TheTheoryofRelativity
…
1.Learnandmastertheusefulwordsandphrases.
2.Trainthestudents’readingability.
3.LetthestudentslearnfromStephenHawking.
1.Masterthefollowingphrasesandsentencepattern:
workon,goby,beengagedto,goonwithsth,dreamof,turnout
Thereisnopoint(in)doingsth.
2.Enablethestudentstounderstandthetextbetter.
3.Improvethestudents’readingability.
1.Howtomakethestudentsunderstandthereadingtextbetter.
2.Howtomakethestudentsunderstandthefollowingsentence.
Theredidn’tseemmuchpointinworkingonthePhD.
1.ScanningthetexttogetsomeinformationaboutHawking.
2.Carefulreadingtoanswersomedetailedquestions.
3.Discussionafterreadingthepassagetomakethestudentslearnhowtousethescientificmethodtosolvetheproblem.
4.Individual,pairorgroupworktomakeeverystudentworkinclass.
T:
Yesterdaywelearntsomequotesfromsomescientists.Nowlookatthepictureonthescreen.Doyouknowwhothepersonis?
(StephenHawking,oneofthegreatestphysicistsofourtime,ABriefHistoryofTime)TodaywearegoingtolearnapassageaboutStephenHawking.ItwilltellusHawking’sdetermination,thoughtsandsometheories.Firstlet’slearnsomenewwordsandphrases.ThenturntoP3.LookatthequestionsinPre-readingquicklyandthenscanthetextasquicklyaspossibleandfindtheanswerstothem.
Answers:
1Becausehewantedajob.
2Hawkingbecamefamousintheearly1970s,whenheandAmericanRogerPenrosemadenewdiscoveriesabouttheBigBangandblackholes.
3In2002,HawkingvisitedChinaandspoketouniversitystudentsinHangzhouandBeijing.
T:
Welldone.Nowreadthepassageonceascarefullyaspossible.Thenanswersomedetailedquestionsonthescreen.Youmaydiscusstheminpairsifnecessary.
WhatdidStephenHawkingdowhenhewastoldthathehadanincurabledisease?
1.Howwouldmostpeoplefeelwhentheyweretoldthattheyhadincurabledisease?
2.WhatdidHawkingwritein1988?
3.WhatdidHawkingexplaininthebook?
4.AccordingtoHawking,howdopeoplemisunderstandscience?
5.Whatarethebasicstepsofthescientificmethod?
6.WhatisitthatHawkingdoesn’tlikeabouthisspeechcomputer?
Theredidn’tseemmuchpointinworkingonmyPhD—Ididn’texpectosurvivethatlong·
取得博士学位对我来说没有什么意义,我没有期望活那么久。
PhD(DoctorofPhilosophy)指“博士学位”
Thereisnopointindoingsth.表示“做某事没有作用或没有意义”。
例:
Thereisnopointinarguingfurther.
继续争执下去没有意义了。
Thereisnopointinprotesting.Itwon’thelpmuch.
抗议没有什么用处,于事无补。
that在此处为副词,意为“那么”,可以修饰形容词。
this也有此用法。
例:
Ididn’texpecthewasthatrude.
我没料到他会那么粗鲁。
Ihaveneverbeenoutthislatebefore.
我从未在外面呆到这么晚过。
Pleasecutmyhairaboutthismuch.
请把我的头发剪掉这么长。
4.YettwoyearshadgonebyandIwasnotthatmuchworse.
但两年过去了,我的情况却没那么糟糕。
Goby意思是“(时间)过去”。
例:
Timewentbysoquickly.Wearealreadyattheendofoursummerholiday.
时间过得真快,转眼我们已经要结束暑假了。
Thirtyyearswentbyandherhairwasbeginningtoturngray.
三十年过去了,她的头发开始变白了。
5.Infact,thingsweregoingratherwellformeandIhadgottenengagedtoaverynicegirl,JanWilde.
事实上,事情发展得还挺顺利。
我和一位非常好的女孩简·怀尔得订婚了。
get/beengagedtosb.“与某人订婚”
例:
Didyouheartheyhavegotengagedlastmonth?
你有没有听说他们上个月订婚的消息
TomgotengagedtoMary,whomhehadmetonthetrain.
汤姆和玛丽订婚了,他们在火车上认识的。
Beengagedin(on)+n./doingsth.从事(工作)的,忙于……的
例:
Shewasengagedinprotectingwildbirds.
她从事保护野生鸟类的工作。
RightnowI’mengaged.
我现在正忙着。
beengaged(电话等)通话中的,占线中的,相当于美国英语的busy.
例:
Theline/numberisengaged。
线路被占用。
engagementn.订婚(to)
例:
announceone’sengagementto…宣布与…订婚
breakoffone’sengagement解除婚约,解约
engagementring订婚戒指(戴在左手无名指上)
6.Scientists,ontheotherhand,Hawkingwrites,knowthattheirjobisneverfinishedandthateventhebesttheorycanturnouttobewrong.
霍金写到,从另一个方面说,科学家知道他们的工作是永无止境的,即使是最完美的理论,也可能是错误的。
Turnouttobe“结果是”“最后的情况是”+副/+形/+todo/+that..
例:
The weathermansaiditwasgoingtorainthisafternoonbutitturnedouttobeverylovely.
天气预报说今天下午有雨,其实今天天气非常好。
Thelectureturnedouttobeverydull.
讲座结果很无聊。
Everythingturnedoutwell.一切顺遂。
Therumorturnedout(tobe)true.那谣言后来证明是真的。
Itturnedout(that)twotravelershadbeenkilled
后来证实(查明)有两位旅客丧生。
turnout vi. (为集会等)外出,去。
turnout vt..(可分开用)关(熄灭)(煤气,电灯油灯等)
turnout vt. (可分开用)生产(产品),出产
例:
Thefactorycanturnoutl000carsaday.
这家工厂一天能生产1000辆汽车。
7.Everyonehashisorherspecialskillsandinterests,andonlybydiscoveringwhatwedobestcanwehopetoreachourgoalsandtrulymakeadifference.
每个人都有自己的专长和兴趣,只有发现自己的专长,我们才能期望达到自己的目标,真正与众不同。
only修饰介词短语或从句时,要求倒装。
例:
OnlyatthattimedidIrealizeitsimportance.
直到那时我才意识到它的重要性。
OnlyinthiswaycanyoumakeprogressinyourEnglishstudy.
只有这样你才能在英语学习上取得进步。
Onlywhenyoufinishyourhomeworkcanyougoouttoplayfootball.
只有当你完成作业你才能出去踢球。
only修饰主语时,通常置于主语之前。
例:
Onlyyouunderstandme.只有你了解我。
only修饰主语以外时,通常置于动词之前(有be动词、助动词时,则置于其后)
例:
Sheonlyeatsvegetables.她只吃蔬菜。
Ionlylentyouthemoney.那笔钱我只是借给你(不是给你)。
Heonlyworkswhenhe’sgothomework.
他只在有家庭作业时才做功课。
I’veonlyseenhimonce.
我只见过他一次。
8.Imaginethis:
youaretwenty-oneyearsoldandapromisinggraduatestudentatoneofthetopuniversitiesintheworld.
想象一下这种情况:
你二十一岁是世界最有名大学里的一个有希望的毕业生。
imagine+名词
例:
Canyouimaginelifewithoutelectricity?
你能想像没有电的生活吗
Thegir1triedtoimaginethegentlemanasherfather.
这女孩试着把这位绅土想像成自己的父亲。
imagine+doing想像做·”
例:
Ididn’timaginebecomingawriterinmychildhood.
在孩提时代,我并未想像成为一名作家。
imagine+名(人)+doing想像(某人)做…
例:
Ican’timaginehermarryinghim.
我无法想像她和他结婚。
imagine+(that)…/wh—想像…;想…,推测(不可用进行时)
例:
Imagineyouareabird.
想像你是一只鸟。
Cany