届一轮复习外研版必修四Module 4 Great Scientists单元教案设计14页word版.docx

届一轮复习外研版必修四Module 4 Great Scientists单元教案设计14页word版.docx

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届一轮复习外研版必修四Module4GreatScientists单元教案设计14页word版

2019届一轮复习外研版必修四Module4GreatScientists单元教案设计

Period1Introduction

I.TeachingAims

Haveagoodmasteryofsomewordsrelatedtoscienceandscientists

Talkaboutgreatscientistsandtheirachievements

II.TeachingImportantPoints

TeachtheSshowtodescribeafamousscientist.

III.TeachingDifficultPoints

a.EnabletheSstotalkaboutgreatScientistsandtheirachievements:

Whatishis/hername?

Whatdidhe/shediscoverorinvent?

Whendidhe/shediscoverorinventit?

b.EnabletheSstounderstandsomescientifictermsbymatchingthemandtheirdefinitions.

c.EnabletheSstowritesomefactsaboutafamousscientist.

IV.Teaching&LearningMethods

a.Pairsworkandgroupwork；

b.Discussion.

V.TeachingProcedures

Step1.Lead-in＆QuestionPresentation

Usesomepictureswhichcanshowtherapiddevelopmentsinourcountrytoraisequestionsandthenintroduceourtopic,“GreatScientists”.

Questions:

1:

Whatdoyouthinkmadeourcountrydevelopsofast?

2:

Whomakescienceandtechnologydevelop?

ThenturntoPage31andlookatthepicturesinit.Letstudentstalkabouttheminpairs.Beforetalking,theteachersshowthefollowingtabletohelpthem.

Whoishe/she?

What’shis/hernationality

Inventions/discoveries

Whendidtheyinvent/discover?

Picture1

Picture2

Picture3

Picture4

Step2.IndependentStudy＆GroupDiscussion

Givestudents5minutestotalkaboutthesefiguresinpairs.

Step3.CooperativeInquiry＆Teachers’Enlightenment

SupposedAnswers

Whoishe/she?

What’shis/hernationality

Inventions/discoveries

Whendidtheyinvent/discover?

Picture1

QuanXuesen

Chinese

Chineseatombomb

In1964

Picture2

MadameCurie

Poland

radioactivity

In1898

Picture3

Archimedes

Sicilian

buoyancy

About240BC

Picture4

AlbertEinstein

German/American

relativity

In1905

Step4Conclusion＆Exercise

AsktheSstodoPart2inclass.（5minutes）

Homework

1.PreviewtheReadinginPart9inWorkbook:

finishParts10and11.

2.PreviewthetextaboutYuanLongping.

TeachingReflection

Period2Reading

I.TeachingAims

HelpSslearnhowtotalkaboutYuanLongpingandhisachievements.

II.TeachingImportantPoints

a.Talkabout“thefatherofhybridrice—YuanLongping”:

Whenandwherewasheborn?

Whywashefamous?

Whatdidhediscover?

Howimportantisthediscovery?

b.Discussthequestionofcomprehension:

WhyisYuanLongping’sdiscoveryveryimportant?

III.TeachingDifficultPoints

a.Understandtheimportanceofscientists’achievements.

b.Discussthequestions:

Whatwouldyouthinkofthenewhybridriceifyouarearicefarmer?

Isthetitleofthepassagesuitable?

Andgivethereasons.

c.DiscusswhatthestudentscanlearnfromYuanLongping.

IV.Teaching&LearningMethods

a.Skimmingandscanning；

b.Asking-and-answeringactivityinunderstandingthetext;

c.Discussion.

V.TeachingProcedures

Step1.Lead-in＆QuestionPresentation

Questions:

1.DoyouhaveageneralideaaboutYuanLongping?

2.HaveyoufinishedreadingthetextonPage32?

Nowyouhavegotageneralideaaboutthegreatscientist—YuanLongping.

Step2.IndependentStudy＆GroupDiscussion

GettheSstocomprehendthepassagequicklyandaccuratelyandmeanwhilehelptheSstoformagoodhabitofreading.

Getthegeneralideasofthepassage.（4minutes）

Step3.CooperativeInquiry＆Teachers’Enlightenment

Readthetextagainandthenworktogetherwiththeirpartnerstoanswersomequestions.

Givethemafewminutestofindouttheanswersandtalkaboutthemwiththeirpartners.（6minutes）

Questions:

1.WhatkindofstudentwasYuanLongpingwhenhewasyoung?

2.Whyishetheleadingfigureintherice-growingworld?

3.Whatdidhediscover?

4.Howimportantisthediscovery?

Step4.Conclusion＆Exercise

Who

FatherofHybridRice—YuanLongping

What

Hisdiscoveries:

hybridriceofdifferentspecies

Howoutstanding

Aleadingfigureinthisfield

When

In1970

Where

InChinaandothercountries

AsktheSstodoPart2inclass.（5minutes）

Homework

RetellthelifeandachievementsofProfessorYuanusingabout100words.

Thinkabout:

whatcanyoulearnfromprofessorYuan?

Possibleversion:

ProfessorYuanLongpingwas“astudentwhoasksquestions”andhewasinterestedinplantsattheearlyage.Laterhetaughtanddidresearchincollege.In1970,hediscoveredanaturallysterilemalericeplant.Withthesupportofthegovernmentandthehelpofotherresearchers,hesucceededinincreasingtheyieldofthericenotonlyinChinabutalsoinothercountries.ProfessorYuan’sdistinguishedlife’sworkhascausedmanytocallhimthe“FatherofHybridRice,”whileasaleadingfigureinthisfield,hiscontinuingresearchoffersevenmorepromise