高一英语外研版 必修4 module 4 great scientists 教案.docx
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高一英语外研版 必修4 module 4 great scientists 教案.docx
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高一英语外研版必修4module4greatscientists教案
Module4GreatScientists
TeachingTime:
教学时间
TeachingAims:
教学目标
1.KnowledgeandSkills知识与技能
a.Makestudentsknowsomewords,phraseandrelatedexpressionsaboutscientists.
b.Makestudentsmakearevisionaboutthepassivevoiceandtheusageof“by+-ing”.
c.Makestudentslearntowriteanessayongreatscientists’life.
d.Makestudentsproficientlymasterhowtosaythenumbers.
e.Improvestudents’abilitiesoflistening,speaking,readingandwriting.
2.ProcessandMethods过程与方法
a.Improvestudents’speakingabilitythroughgroupdiscussion.
b.Improvestudents’analyzingandresolvingabilitiesthroughgroupcooperation.
3.EmotionandValues情感与价值
Makestudentsknowsomethingaboutthecurrentdevelopmentofscienceandtechnology,aswellasmakethemlearnfromthosegreatscientists,suchasthespiritofdevotingtoscience,seekingtruthandpersistentdedicationforhuman’shappinessanddevelopment.
Teachingimportanceanddifficulties:
教学重点与难点
1.TeachingImportance教学重点
a.Mastersomescience-relatedvocabularies.
b.Learnhowtousepassivevoice.
c.Learnhowtosaynumbers.
2.TeachingDifficulties教学难点
a.Makestudentsunderstandsomecommonexpressionsusedinquizshowwhilelistening.
b.Enablestudentstousepassivevoicecorrectly.
c.Enablestudentstowriteessaysongreatscientists’lifeaccordingtothestructureofthepassage.
TeachingPlan:
教学计划
PeriodOne:
Introduction,ReadingandVocabulary,Function
PeriodTwo:
Grammar1andGrammar2
PeriodThree:
ListeningandVocabulary,Pronunciation,EverydayEnglish
PeriodFour:
ReadingandWriting
PeriodFive:
CulturalCorner,ModuleFile
PeriodOne:
Introduction,ReadingandVocabulary,Function
TeachingGoals:
1.Toknowsomethingaboutgreatscientists,suchasQianXuesen,MarieCurie,Archimedes,AlbertEinsteinandYuanLongping;
2.Tolearnsomescience-relatedwords;
3.Tolearnhowtosaynumbers.
TeachingProcedures:
Step1:
Leadin-----Introduction
Brainstorm:
Question:
Whatgreatscientistsdoyouknow?
(freespeaking)
Makestudentssaysomethingaboutthosefourgreatscientists---QianXuesen,MarieCurie,Archimedes,AlbertEinstein.
Name
Nationality
Major
Invention/Discovery
Timeofthediscovery
QianXuesen
China
Physics,Mathematics
Chineseatombomb
In1964
MarieCurie
Poland
Physics
Radioactivity
In1898
Archimedes
SicilyinItaly
Physics,mathematics
buoyancy
About240BC
AlbertEinstein
Germany/America
MathematicalPhysics
relativity
In1905
Makestudentslearnsomewordsofdifferentfieldsinscience.
Subjects
Chinesemeaning
Thepersonwhoresearchthesubjects
Biochemistry
生化学
Biochemist
Biology
生物学
Biologist
Botany
植物学
Botanist
Chemistry
化学
Chemist
Genetics
遗传学
Geneticist
Physics
物理学
Physicist
Zoology
动物学
Zoologist
Makestudentsfinishexercise2onpage31individually.
Theanswers:
1.zoology2.botany3.biology4.physics5.biochemistry6.chemistry7.genetics
Step2:
ReadingandVocabulary
1.Fromthetitle“TheStudentWhoAskedQuestions”,guesswhatthepassageisabout?
Whoisthestudent?
Question:
WhatdoyouknowaboutYuanLongping?
Name
Nationality
Major
Invention/Discovery
Timeofthediscovery
YuanLongping
China
Agriculture
Hybridrice
In1970
2.Makestudentsfindthetopicsentenceofeachparagraph.
Para1:
YuanLongpingisaleadingfigureintherice-growingworld.
Para2:
Asaboy,hewascalled“thestudentwhoaskedquestions”.
Para3:
Asayoungteacher,hebeganexperimentsincropbreeding.
Para4:
Hediscoveredaspecialtypeofriceplant.
Para5:
HisdiscoveriesincreasedChinesericeproduction.
Para6:
TheyieldofthenewhybridriceismuchgreaterthanthatofothertypesgrowninPakistan.
3.Makestudentsskimthepassageandfindtheanswerstothefollowingquestions.
1)WhatkindofstudentwasYuanLongpingwhenhewasyoung?
2)Whatwaydidhethinktoproducericemorequickly?
3)Whatdidhediscover?
4)Howimportantwasthediscovery?
Thepossibleanswers:
1)Hewasastudentwithlotsofquestionsandhewasinterestedinplants.
2)Bycrossingdifferentspeciesofriceplant,thenhecouldproduceanewplantwhichcouldgiveahigheryieldthaneitheroftheoriginalplants.
3)Hediscoveredanaturallysterilemalericeplant.
4)Chinesericeproductionroseby47.5%inthe1990’s.
Therewereotheradvantages.
●50,000squarekilometersofricefieldswereconvertedtogrowingvegetablesandothercashcrops.
●Yuan’sricewasexportedtoothercountries.
●Hisrice’syieldismuchgreaterthantheyieldofothertypesofricegrowninPakistan.
4.Makestudentsreadthepassagecarefullyanddecidewhetherthestatementaretrueorfalse.
1).Chinaproducesmorericethananyothercountry.
2).YuanLongpingaskedalotofquestionsatschool.
3).Hedevelopedanewkindoffast-growingrice.
4).Thegovernmenthelpedhiminhisresearch.
5).Thenewricereplacedvegetablesin50thousandsquarekilometers.
6).Thenewriceisnowgrownnothercountries,suchasPakistan.
Theanswers:
TTTTFT
5.Makestudentsfinishexercisesinactivity3and4onpage33individually,thenchecktheanswers.
Step3:
Languagepoints
1.Hethoughtthat(thekeytofeedingpeoplewastohavemorericeandtoproduceitmorequickly.)宾语从句
thekeytosth./doingsth.---的关键to属于“介词”
e.g.这就是考试失败的关键。
Thisisthekeytofailureintheexam.
=Thisisthekeyoffailingintheexam.
她获得成功的关键在于她的努力。
Thekeytohersuccessisbasedonherefforts.
2.Hethoughtherewasonlyonewaytodothis---bycrossingdifferentspeciesofriceplant,andthenhecouldproduceanewplantwhichcouldgiveahigheryieldthaneitheroftheoriginalplants.
What’sthefunctionof“which”?
引导定语从句
(one)waytodosth.=(one)wayofdoingsth.
Eg.That’snotarightwaytosolvetheproblem.
I’mnothappywiththiswayofworking.
bycrossing…通过杂交的方式
eg.Switchitbypressingthisbutton.
Iwillcontactyoubye-mail.
3.FirstYuanLongpingexperimentedwithdifferenttypesofrice.
experiment:
(V.)做实验
e.g.有人认为用动物来做实验是很残忍的。
Somepeoplethinkthatit’scrueltoexperimentonanimals.
experiment:
(n.)[c/u]实验;试验do/perform/carryoutanexperiment做/进行实验
4.Thiswasthebreakthrough.
breakthrough:
animportantdevelopmentthatmayleadtoanagreementorachievement重大进展,突破
makeabreakthrough取得突破amajorbreakthrough大突破
5.50kilometresofricefieldswereconvertedtogrowingvegetablesandothercashcrops.
=50kilometersofRicefieldswerechangedtogrowvegetablesandothercashcrops.
convert(sth)to/intosth:
把…转变成;转变,改变
e.g.那家工厂把铁转变成钢。
Thatfactoryconvertsironintosteel.
e.g.我把我的美元换成了欧元。
Iconvertedmydollarsintoeuros.
6.Followingthis,YuanLongping’sricewasexportedtoothercountries,suchas….
export:
(Vt./vi.)tosellandsendgoodstoanthercountry出口,输出
export(n.)import(vt./vi/n.)
eg.出口贸易exporttrade石油的进口importsofoil
Step4:
Function
1.MakearevisionabouthowtosaynumbersinEnglish.
Integralnumber整数fractionalnumber分数decimalnumber小数percentage百分数
3.Makestudentsfinishexercisesinactivity1and2onpage35.
Step5:
Homework
1.Makestudentspreviewgrammar1and2
2.Finishexercise5to12onpage86.(vocabularyandreading)
PeriodTwo:
Grammar1andGrammar2
TeachingGoals:
1.Makestudentslearnhowtousepassivevoiceindifferenttenses.
2.Makestudentsmastertheusageof“by+-ing”.
Teachingprocedure:
Step1:
ReviewandLead-in
Thepatternofpassivevoice
时态
动词形式
一般现在时
am/is/are+过去分词(p.p.)
一般过去时
was/were+p.p.
一般将来时
shall/will+be+p.p.
现在进行时
am/is/are+being+p.p.
过去进行时
was/were+being+p.p.
现在完成时
has/have+been+p.p.
过去完成时
hadbeen+p.p.
过去将来时
should/would+be+p.p.
Step2:
Exercises
Makestudentsfinishactivity2,3and4onpage34bythemselves.
TheanswersofActivity2:
1.ThesecomputersareproducedinAmerica.
2.RicehasbeengrowninChinaforthousandsofyears.
3.Theseelectronicgameswere/aremadeinJapan.
4.Anewvarietyofricewasdiscoveredin1970.
5.Manyimportantdiscoverieshavebeenmadesincethebeginningoflastcentury.
TheanswersofActivity3:
1.waseducated
2.wasgiven
3.werepublished
4.wasdiscovered
5.wereconverted
6.wasexported
Theanswersofactivity4:
1.Wherewasheeducated?
2.Whatnicknamewashegiven?
3.Whenweretheresultsoftheexperimentpublished?
4.Whenwasanaturallysterilemalericeplantfinallydiscovered?
5.Howmanysquarekilometresofricefieldswereconvertedtogrowingvegetables?
6.WherewasYuanLongping’sriceexported?
Step3:
Grammar2---by+-ingform
by+-ing表示方式方法
Makestudentsfinishactivity2onpage35individually.
Step4:
Exercisesofcollegeentranceexam
1.–Thewindowisdirty.
–Iknow.It_____forweeks.
A.hasn’tcleanedB.didn’tclean
C.wasn’tcleanedD.hasn’tbeencleaned
2.Nowthatsheisourofajob,Lucy_____goingbacktoschool,butshehasn’tdecidedyet.
A.hadconsideredB.hasbeenconsidering
C.consideredD.isgoingtoconsider
3.ThemayorofBeijingsaysthatallconstructionworkfortheBeijingOlympics_____by2006.
A.hasbeencompletedB.hascompleted
C.willhavebeencompletedD.willhavecompleted
4.Accordingtotheartdealer,thepainting_____togoforatleastamilliondollars.
A.isexpectedB.expects
C.expectedD.isexpecting
5.--Whathappenedtothepricelessworksofart?
--________.
A.Theyweredestroyedintheearthquake
B.Theearthquakewasdestroyingthem
C.Theydestroyedintheea
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