Module5 A Lesson in a Lab导学案 外研版高中英语必修一

ALessoninaLab导学案IntroductionP41Whatwordscanyouthinkofwhenyoulookatthesepictures?_____________________________________________________Howmuchdoyouknowaboutgeneralscience?Guess,listenandchecktheanswer.A1P41Putthesewordsinpairsorgroups.A2P41Answerthesequestions.A3P41VocabularyandSpeakingP421.基数词的读法A.先“几十”，再“几”，中间用连字符。e.g.23—89—B.先“几百”，再加and,再加末两位。e.g.223—416—809—C.1000以上的数从后向前数，每三位数加“,”；第一个“,”号前为thousand;第二个“,”号前为million;第三个“,”号前为billion。每三位数按几百几十几来读，读十位或个位数时用and相连。e.g.1,001—9,743—750,000,000—14,800,000,000—在这类数词中，hundred,thousand,billion,million等词都用单数形式。VocabularyandSpeaking1.Lookatthesenumbers.A1P42Nowlookatthesenumbers.Therearetwomistakes.Canyoufindthem?A1P42读数—分数（fractions）Wewritewesay特殊表达1/52/33/7先读分子，后读分母;分子用基数词，分母用序数词;分子大于1，分母加s序数词的读法A.序数词一般以与之相应的基数词加-th构成，如：tenth（第十），但下面这些基数词在变序数词时，属于特殊情况。one—two—three—five—eight—nine—twelve—B.以-ty结尾的词，先变-y为-i，再加-eth。e.g.twenty—forty—C.以one,two,three,five,nine收尾的多位数词，要照第一条方法变。e.g.twenty-one—twenty-two—ninety-nine—ahundredandfifty-three—读数—百分数（percentages）Wewrite27%6%0.68%数字+百分号（%）;百分号读作percent/percent(无复数)VocabularyP46读数—小数（decimals）小数点前按基数词读，若整数部分为0可读作zero，也可以不读；小数点读作point；小数点后按基数词分别单个读出。小数点后的0通常读字母O的音。Wewrite0.52.518.27EverydayEnglishP481.You’vegotit!2.Goahead!3.It’syourturn.(同步练习册P70)Words1.expandvi.膨胀→__________n．膨胀；扩大2.mixturen．混合物→__________v．混合3.electricityn．电→__________adj.电的；用电的→__________adj.与电有关的；电气化的→__________adj.电子的4.conclusionn．结论→__________vt.下结论5.aimn．目标；目的→__________adj.漫无目的的6.reactvi.(化学)反应→__________n．反应7.equipmentn．设备；装备→____vt.装备；配备8.formvi.形成→_________adj.正式的9.balancen．天平；平衡→_________adj.平衡的10.lecturen．演讲→_________n．演讲者11.astonishedadj.吃惊的；惊愕的→_________adj.令人吃惊的→_________vt.使吃惊→_________n．吃惊CulturalCornerP49Whichsubjectdoyouprefertostudy?Areyoualwaysinterestedinit/them?Howdidyoubecomeinterestedinit/them?Fast-readingReadthispassagequicklyandfindthemainideaofeachparagraph.Para1.Iwanttostudyphysicsatuniversityandmyparentsareastonished.Para.2Myfeelingsaboutsciencehavereallychanged.Careful-readingWhyhasMarkbecamemoreinterestedinscience?ReasonsKeywordsthescienceteachersthesciencefacilitiesthechemistryteacherthelecturersCanadaphrasesandsentences1.过去我喜欢理科_________________________2.转学了_________________________3.最新设备_________________________4.带我们去听公共科学讲座_________________________5.在过去的20年里_________________________6.感到很骄傲_________________________7.对...越来越感兴趣_________________________1.Thesciencefacilitiesareverygood,withlaboratoriesthathaveallthelatestequipment.____________________________________________________________________________________________________Ourchemistryteacher,MrLongford,takesustopublicsciencelecturesaboutfourtimesaterm,andthesearealwaysveryinteresting,asthelecturersarepeoplewhohavemaderealdiscoveriesintheirareaofscience.________________________________________________________________________________________________________________________________________________________________________________________________________3.I’mgoingtotrytogotoeitherMontrealorOttawaUniversity,asbotharesupposedtohavegoodPhysicsDepartments.____________________________________________________________________________________________________4.TheyalwaysthoughtIwouldbecomeanEnglishteacher!____________________________________________________________________________________________________ChineseNobelPrizeWinners屠呦呦是中国中医研究院终身研究员兼首席研究员，青蒿素研究开发中心主任，博士生导师、药学家，诺贝尔医学奖获得者。屠呦呦是第一位获得诺贝尔科学奖项的中国本土科学家，第一位获得诺贝尔生理医学奖的华人科学家。屠呦呦多年从事中药和中西药结合研究，突出贡献是创制新型抗疟药青蒿素和双氢青蒿素。1972年成功提取到了一种分子式为C15H22O5的无色结晶体，命名为青蒿素。2011年9月，因为发现青蒿素——一种用于治疗疟疾的药物，挽救了全球特别是发展中国家的数百万人的生命获得拉斯克奖和葛兰素史克中国研发中心“生命科学杰出成就奖”。莫言，原名管谟业，1955年2月17日出生于山东省高密市东北乡文化发展区大栏平安村，中国作家协会副主席，2012年诺贝尔文学奖获得者，亦是第一个获得诺贝尔文学奖的中国籍作家。莫言在2011年凭借小说《蛙》获得茅盾文学奖。2012年获得诺贝尔文学奖。获奖理由是：通过幻觉现实主义将民间故事，历史与当代社会融合在一起。2013年担任网络文学大学名誉校长。2014年12月，获颁香港中文大学荣誉文学博士学位。LanguagePoints1.Ineverusedtoenjoyscience,and(同 P73)2....thathaveallthelatestequipment.(同 P73)latestadj.最近的,最新的;最迟的,最晚的归纳拓展：lateadv.&adj.

迟的;晚的latelyadv.近来；最近lateradv.

后来;较晚地soonerorlater迟早lateron后来latteradj.&n.后者的；后者3...,soweshouldbeveryproudofthat.(同 P73)4...,asbotharesupposedtohavegoodPhysicsDepartments.(同 P73)5.Myparentsareastonished.(同 P73)ReadingandVocabularyP441.Haveyoueverdoneascientificexperiment?2.Wheredoyoudoanexperiment?3.Whatapparatus(equipment)doweneedforanexperiment?theapparatus(equipment)weneedforanexperiment____________________________________________________________________________________________________PassageAReadthepassageandchoosethebesttitleforit.A2P44Readthetable.Answerthesequestions.A3P44PassageBHaveyoueverwrittenascientificexperimentreport?Andwhatisthecorrectordertodescribeascientificexperiment?A1P44ReadPassageBandfillinthetable.P45Conclusion：Iron______inordinarywater.ReadthepassageBagainandCompletethethinkmap.ASimpleScientificExperimentSpecificsteps：Ironindryair;Ironin1._________water;Ironin2._________waterTextorganization-Areportonasimplescientific3.____________Aim4.______________5.______________Result6.______________writingReadaconversationaboutthemetalmagnesiumburnsinairandwriteanexperimentreport.阅读镁条在空气中燃烧的实验对话，然后写一篇实验报告。MrC=MrChen,ZK=ZhouKai,MrC:OK,boysandgirls,we’regoingtodoanexperiment.Comeabitcloser.Thecloseryouare,themoreyou’llsee!That’sright!Now,what’stheaimofthisexperiment,ZhouKai?Z.K:Wewanttofindoutifthere’sachangeinweightwhenmagnesiumburnsinair.MrC:That’sright.Sowhatdoweneedfirst?ZK:Um…Weneedsomemagnesium.Howmuchdoweneed?Whataboutthispiece?IsthispieceOK?MrC:No,weneedrathermorethanthat—abouttwoandahalfgrams.Weneedapiecewhichismuchbiggerthanthat.ZK:OK…AndweneedaBunsenburner…abalance…andacrucibletoputthemetalin…Heretheyallare…Wheredowegofromhere?MrC:Well,first,putthemagnesiuminthecrucible.Thenputthecrucibleonthebalanceandweighit.ZK:OK…MrC:Howmuchdoesitweigh?Takealook,everyone.Isitanyheavier?ZK:Um…Itweighstwoandahalfgrams.Doyouwantmetowritethatdown?MrC:Yes,writeitdown.Whatnext?ZK:Yes…Um,next,we’regoingtoheatthemagnesium.SoIlighttheBunsenburner.Afterthat,Iholdthecrucibleoverit…Ohlook,it’sburningwithawhitelight!It’sgettingbrighterandbrighter!MrC:It’spretty,isn’t?Keepthenoisedown,boysandgirls,please.ZK:Um…lastly,weneedtoweighthemagnesiumagain…Itweighsfourgramsnow.MrC:Sowhatdoesthattellyou?ZK:Itweighsalittlemorethanbefore.MrC:Howmuchmore?ZK:1.5gramsmore.MrC:Andwhatdoesthatmean?ZK:Itmeansthatthereisachangeinweightwhenmagnesiumburnsinair.MrC:You’vegotit!Welldone!Pleasewriteanexperimentreportusingthisstructure.AnExperimentReport1.Aim:________________AnExperimentReport1.Aim:_______________________________________________________________2.Apparatus:__________________________________________________________3.Method:(1)First,___________________________________________________________(2)Next,___________________________________________________________(3)Lastly,___________________________________________________________4.Result:______________________________________________________________5.Conclusion:__________________________________________________________LanguagePoints1.Putthesewordsinthecorrectorderto(同 P62)2.conclusion(同 P61)3.aim(同 P62)beaimedat旨在；为了；以为目的4.Itishardtothinkofaworldwithoutmetals.(同 P64)5....,itisimportanttoknowhowtheyreactwithdifferent...(同 P61)6.Hereisatablewiththemetalsthatreactmost...Belowisadescriptionofasimplescientificexperiment.