人教版（2019）英语必修第三册 unit 4教案

教案纸

课题Unit4SpaceExploration课时数2

Listeningandspeaking&

课型多媒体使用PPt

SpeakingandTalking

1.Guidestudentstolistenfornumbersconcerningdates,yearsandagesetc.

2.Cultivatestudents*abilitytotalkabouthowtobecomeanastronautandlifein

教学目标space;

3.Instructstudentstousefunctionalsentencesofthedialogueappropriately.

Guidestudentstounderstandthecontentoflisteningtextsintermsofthewhole

重点

教材分andkeydetails

Cultivatestudents'abilitytoguessthemeaningofwordsinlistening;discusswith

析难点

theirpeershowtobecomeaqualifiedastronautanddescribethelifeinspace.

教学方法Task-basedmethod

学法指导

教学过程学生活动

Part1:ListeningandSpeaking

Step1:Leadin

Prediction

Theteachercanaskstudentstopredictwhatthelisteningtextisaboutbylookingatthe

pictures.

Abouthowtobecomeanastronaut./therequirementsofanastronaut

Step2:Then,playtheradiowhichisaboutaninterviewa.Andafterfinishinglistening

forthefirsttime,thestudentsneedtosolvethefollowingtasks.

Tickthecorrectstatements.

Listentotheinterviewandtickthecorrectstatements.

V□1TheaudienceiscuriousabouthowYangLiweibecamethefirstChineseastronaut.

□2MrYangalwaysbelievedthathewouldbecomeanastronautoneday.

。口3MrYangwasselectedtoattendpilottrainingwith13otherpeople.

□4TobecomeanastronautinChina,youhavetohave1,350hoursofflyingexperience.

。口5Astronautsnotonlyhadtolearnhowtousespaceequipment,butalsohadtodoa

lot

ofmentalandphysicaltraining.

Step3：Afterfinishingthetaskabove,theteacherplaysthesamematerialagainandafter

finishinglistening,thestudentsneedtosolvethefollowingtask.

Listenagainandfillintheblankswiththecorrectnumbers.

1.YangLiweigraduatedfromcollegeattheageof.

2.BeforehejoinedChina'sspaceprogramme,MrYangwasoneofthepilotswhowere

foryears..

3.MrYangwasoneofthepilotswhowerechosentotrainforspaceflights.

4..AtthetimewhenMrYangenteredthespaceprogramme,astronautshadtobeshorter

thancminheightandlessthankginweight.

5.MrYangbecameChina'sfirstastronautwhenhewasyearsold.

1.222.103.144.172705.38

Listeningtip:Listenfornumbers

Numberquestionsaretypicallyrelatedto:time,telephonenumbers,addresses,prices,weiglits,

distances,etc.Whenyoulistenfornumbers,youneedtopayspecialattentiontobignumbersas

wellasthosethatsoundquitesimilar,suchasthirteenandthirty,fourteenandforty,etc.

Step4:Listentotheinterviewagainandmakealistoftherequirementsforbecomingan

astronaut.

Educationbackground:Collegedegree;trainedtobeafighterpilot

Experience:Morethan1000hoursofflight.

Healthcondition:mustbeperfecthealthandshape.

Courses:English,science,andastronomy

Specialtraining:practiceusingspaceequipment,anddoalotofmentalandphysical

training.

Part2:ListeningandTalking

Step1：Listentothetape,whichisaboutlifeinspaceforthefirsttime,andthenaskthestudents

tosolvethefollowingtasks.

MaxisinterviewingCaptainBrownabouthislifeinspace.Listentotheinterviewandanswer

thequestions.

l.WhatdidCaptainBrownusuallywearinsidethestation?

2.Howdidhepreparehisfoodinspace?

3.Howdidhekeephimselfcleaninspace?

4.Howdidhespendmostofhistimeinspace?

5.Whatdidhedoduringhisfreetime?

6.Whatdidhelookforwardtomostduringhisstayinspace?

Step2:SpeakingProject

Workingroups.

1.Workinpairs.Discusswhetheryouwouldliketobeanastronautinthefutureandgive

yourreasons.Usewhatyouhavelearntfromtheinterviewtohelpyou.

EXAMPLE

A:Youknow,Ithinkbeinganastronautwouldbecool.

B:Doyouwanttoworkinspaceinthefuture?

A:Pmnotsure,butIthinkitmightbetoodifficultforme.Therearesomanyrequirements.

Firstofall,youmustbeintelligentenoughtogetarelatedcollegedegree.Thenyouhaveto...

B:Sowhatmightbethemostdifficultpartforyou?

A:Iguessitmightbethe...

•2.2.Workingroups.ImagineyouaregoingtoaspacecampandCaptainBrownhasbeen

invitedtogiveatalk.Discussthequestionsyouwouldliketoaskhimandthenmakealist.

•EXAMPLE

•A:Hey,guys.We'regoingtomeetarealastronaut.Isn'titexciting?

•B:Yeah.Ican'twaittoseeCaptainBrown!I'mreallycuriousabouthislifeinspace.Ihave

•plentyofquestionstoaskhim.

•C:Suchas?

•B:Oh,suchaswhatfacilitiesdotheyhaveinspacetosupporttheirdailylife?

•C:Thatsoundslikeagoodquestion.ButI*dalsoliketoknowabouthowastronautssleep.

,Whatdotheydosoasnottofloataroundwhiletheysleep?

Expressingcuriosity

•I'dlovetoknow..

•Iwonderhow/what/why/..

•Well,I'dreally1汰etofindout..

•I'dparticularlyliketoknow..

•I'mmostcuriousabout...

•I'mmostinterestedtodiscover....

•I'mverykeentoknow...

•Iwishtoknow....

•Ihopeyouwon'tmindmeaskingabout...

Homework:finishtheexercisesheet.

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课题Unit4SpaceExploration课时数2

课型Readingandthinking多媒体使用PPt

1.Readaboutthedevelopmentandvalueofspaceexploration.

2.Explorethemysteriesoftheuniverseandtheachievementsinspace

exploration.

3.Skillfullyusethevocabularyofthistexttocultivateself-studyability

4.Developcooperativelearningabilitythroughdiscussion.

1.EnabletheSstotalkaboutthedevelopmentandvalueofspaceexploration.

教学目标2.GuidetheSstosummarizethemainideaofeachparagraphaswellasthemain

ideaofthetext.

3.HelpSscomprehendthemainreasonsforspaceexploration.

1.EnabletheSstotalkaboutthedevelopmentandvalueofspaceexploration.

2.GuidetheSstosummarizethemainideaofeachparagraphaswellasthemain

ideaofthetext.

3.HelpSscomprehendthemainreasonsforspaceexploration.

教材分重点

析难点

教学方法Task-basedmethod

学法指导

教学过程学生活动

Step1:Warmingupandprediction

Lookatthetitleandthepicturesofthetextandpredictwhatthetextwillbeabout?

2.Whatarethemainreasonsforspaceexploration?

Step2:Fastreadingtasks

Readthepassagequicklyandchoosethecorrectsentencetofilleachgapinthetext.

A.Althoughscientiststrytomakesurenothinggoeswrong,accidentscanstillhappen.

B.Theyalsoreallywishtodiscoverotherplanetsthataresuitableenoughtosupportlife.

C.Thefutureofspaceexplorationremainsbright.

D.Aftermanyexperiments,theysucceededinmakingrocketsthatcouldescapeEarth's

gravity.

Step3:scanfordetails.

Readitagainandfindoutthedetails.

WhichsatellitewaslaunchedbytheUSSRin1957?

2.Whowasthefirstpersonintheworldtogointospace?

3.WhowasthefirstmantoorbitEarthinShenzhou5spacecraft?

4.Inwhichsatellites,alltheastronautsdiedduringtheirmissions?

5.What'stheattitudetothespaceexplorationaccordingtotheauthor?

Step4:Readformainideas

Readquicklyandfigureoutthemainideaofeachparagraph.

Paragraph1

Paragraph2

Paragraph3

Paragraph4

Paragraph5

Step5:Criticalthinking:

1.Whatdoyouthinkofthespaceexploration?

2.Ifyouaredeterminedtobeanastronaut,whatshouldyouprepareatpresent?

3.Doyouthinkspaceisthefinalfrontier?Andwhy?

Step6:consolidation.

Peoplehavealwayswantedtolearnmoreaboutspace.Beforethemid-20thcentury,most

peoplefelt(1)(travel)intospacewasanimpossibledream.However,

(2)thehelpofscientists,peoplesucceededinrealizingtheirdream(3)

(explore)space.On4October1957,theSputnik1satellite(4)

(launch)bytheUSSR.

(5)scientiststrytomakesurenothinggoeswrong,accidentscan

stillhappen.Thesedisastersmadeeveryone(6)(disappoint),butpeoplestill

believeintheimportanceof(7)(carry)onspaceexploration.In2003,

Chinabecamethethirdcountryto(8)(independent)sendhumansinto

space.ThenShenzhou6and7completed(9)_secondmannedorbitandthefirstChinese

spacewalk.Inspiteofthedifficulties,scientistshopefuture(10)(discovery)

willnotonlyenableustounderstandtheuniversebutalsohelpussurvivewellintothe

future.

Step7：learningstrategies

1.迅速浏览文章，抓住关键词，理清论点和论据

2.找出段落中支持topicsentence的detailedwords,从而总结出段落大意。如

时间标志词:on4October1957,on12April1961,on20July1969

3.关注每一段中能够表现出对探索太空抱有坚定信心和意愿的词汇和语句，如：

bedeterminedtodo,believein,carryon等，从而总结出作者的观点和立场

Step7Homework:

Reviewwhatwehavelearnedandfindoutthekeylanguagepointsinthetext.

D.Aftermanyexperiments,theysucceededinmakingrocketsthatcouldescapeEarth's

gravity.

Step3:scanfordetails.

Readitagainandfindoutthedetails.

WhichsatellitewaslaunchedbytheUSSRin1957?

2.Whowasthefirstpersonintheworldtogointospace?

3.WhowasthefirstmantoorbitEarthinShenzhou5spacecraft?

4.Inwhichsatellites,alltheastronautsdiedduringtheirmissions?

5.What'stheattitudetothespaceexplorationaccordingtotheauthor?

Step4:Readformainideas

Readquicklyandfigureoutthemainideaofeachparagraph.

Paragraph1

Paragraph2

Paragraph3

Paragraph4

Paragraph5

Step5:Criticalthinking:

1.Whatdoyouthinkofthespaceexploration?

2.Ifyouaredeterminedtobeanastronaut,whatshouldyouprepareatpresent?

3.Doyouthinkspaceisthefinalfrontier?Andwhy?

Step6:consolidation.

Peoplehavealwayswantedtolearnmoreaboutspace.Beforethemid-20thcentury,most

peoplefelt(1)(travel)intospacewasanimpossibledream.However,

(2)thehelpofscientists,peoplesucceededinrealizingtheirdream(3)

(explore)space.On4October1957,theSputnik1satellite(4)

(launch)bytheUSSR.

(5)scientiststrytomakesurenothinggoeswrong,accidentscan

stillhappen.Thesedisastersmadeeveryone(6)(disappoint),butpeoplestill

believeintheimportanceof(7)(carry)onspaceexploration.In2003,

Chinabecamethethirdcountryto(8)(independent)sendhumansinto

space.ThenShenzhou6and7completed(9)_secondmannedorbitandthefirstChinese

spacewalk.Inspiteofthedifficulties,scientistshopefuture(10)(discovery)

willnotonlyenableustounderstandtheuniversebutalsohelpussurvivewellintothe

future.

Step7：learningstrategies

1.迅速浏览文章，抓住关键词，理清论点和论据

2.找出段落中支持topicsentence的detailedwords,从而总结出段落大意。如

时间标志词：on4October1957,on12April1961,on20July1969

3.关注每一段中能够表现出对探索太空抱有坚定信心和意愿的词汇和语句，如：

bedeterminedtodo,believein,carryon等，从而总结出作者的观点和立场

Step7Homework:

Reviewwhatwehavelearnedandfindoutthekeylanguagepointsinthetext.

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课题Unit4SpaceExploration课时数2

课型DiscoveringUsefulStructures多媒体使用ppt

1.Guidestudentstoreviewthebasicusagesofutheinfinitive“usedastheadverbialand

attributive.

2.LeadstudentstolearntousesomespecialcasesconcerningtheP"theinfinitive,,used

教学目标

astheadverbialandattributive.

3.Enablestudentstousethebasicphrasesstructuresflexibly.

4.Strengthenstudents'greatinterestingrammarlearning.

1.Helpstudentstoappreciatethefunctionof“thein行nitive“usedastheadverbialand

attributive.

重点

2.Instructstudentstowriteessaysusingtheproperutheinfinitive“usedastheadverbial

教材andattributive.

分析1.Helpstudentstoappreciatethefunctionof“theinfinitive”usedastheadverbialand

attributive.

难点

2.Instructstudentstowriteessaysusingtheproper“theinfinitive“usedastheadverbial

andattributive.

教学方法Task-basedmethod

学法指导

教学过程学生活动

一、不定式作定语

1.不定式作定语，修饰名词或代词，不定式和它所修饰的名词之间有逻辑上的动

宾关系、主谓关系、动状关系或同位关系。不定式通常要放在这些被修饰的词后。

Ihavealotofworktodo.

我有许多工作要做。（动宾关系）

Heisthefirstpersontothinkoftheidea.

他是第一个想到这个主意的人。（主谓关系）

Ihavenotimetogothere.

我没有时间去那儿。（动状关系）

Hehasgotachancetogoabroad.

他有一个出国的机会。(同位关系)

(1)不定式与其所修饰的词构成逻辑上的动宾关系，而该不定式为不及物动词时，其

后须加上适当的介词。

Iamlookingforaroomtolivein.

我正在找一间屋子住。

(2)当作定语的不定式所修饰的名词或代词是不定式动作的承受者时，不定式既可以

用主动形式，也可用被动形式，但其含义有所不同。

Haveyouanythingtosend?

你有什么东西要寄吗？(不定式tosend的动作执行者是“你”)

Haveyouanythingtobesent?

你有什么要(我或别人)寄的东西吗？(不定式tobesent的动作执行者是“我''或"别

人”)

2.不定式作定语的几种情况：

(I)不定式作定语可以表示将来的动作。

Iborrowedsomebookstoreadduringmyholiday.

我借了一些我假期要读的书。

(2)序数词，形容词最高级，thelast,theonly等词后或被这些词修饰的名词/代词后，

且与中心词之间为逻辑上的主谓关系时，常用不定式作定语。

Heisalwaysthefirsttoarriveattheschoolandthelasttoleavetheschool.

他总是第一个到校，最后一个离校。

(3)被修饰词是抽象名词时，常用不定式作定语。常见的该类名词有：plan,ability,

chance,idea,hope,wish,fact,excuse,promise,attempt,way等。

Andthebestwaytostrengthenwillpoweristomakeitintoahabit.

增强意志力最好的方法就是让意志力成为一种习惯。

(2)单句写作

①突然她想到了一个好主意，但是她找不到写的纸。

Suddenlyagoodideaoccurredtoher,butshecouldn'tfindanypaper______________.

②她是第一个在奥运会上获得金牌的女性。

Shewasthefirstwoman____________thegoldmedalintheOlympicGames.

【答案】：①towriteon②towin

二、不定式作状语

1.结果状语

不定式作结果状语常表示出乎意料的结果。常用于下列结构中：onlytodo;enoughto

do（足够做）;too...to...（太而不能）;so/such...asto...（如此以至

于...）o

Hehurriedtotherailwaystation,onlytofindthetrainhadleft.

他匆忙赶到火车站，结果发现火车已经开走了。

Hewassotiredastobeunabletowalk.

=Hewastootiredtowalk.

他累得走不动了.

【点津】现在分词短语作结果状语常常表示“自然而然、意料之中或顺理成章''的

结果。

Ithasn'trainedforamonth,makingthecropshardtogrow.

一个月没下雨了导致庄稼很难生长。

2.目的状语

不定式作目的状语主要表示某一动作或状态的目的。常用于下列结构中：0nlyt0（仅

仅为了）；inorderto;so...asto;so（such）...asto…（如此...以便....）

Heransofastastocatchthefirstbus.

他飞快地跑以便赶上第一班车。

Icomehereonlytosaygood-byetoyou.

我来仅仅是向你告别。

【点津】1.不定式的复合结构作目的状语，当不定式或不定式短语有自己的执行

者时，要用不定式的复合结构即在不定式或不定式短语之前加for+名词或宾格

代词作状语。

Heopenedthedoorforthechildrentocomein.

他开门让孩子们进来。

目的状语从句与不定式的转换

英语中的目的状语从句，还可以变为不定式或不定式短语作状语，从而使句子在结

构上得以简化。可分为两种情况:

1当目的状语从句中的主语与主句中的主语相同时，可以直接简化为不定式或不

定式短语作状语。

We'llstartearlyinorderthat/sothatwemayarriveintime.

--We'llstartearlyinorderto/soastoarriveintime.

2当目的状语从句中的主语与主句中的主语不相同时，要用动词不定式的复合结

构作状语。

Icameearlyinorderthatyoumightreadmyreportbeforethemeeting.

fIcameearlyinorderforyoutoreadmyreportbeforethemeeting.

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课题Unit4SpaceExploration课时数2

课型Readingforwriting多媒体使用PPt

1.Getstudentstohaveagoodunderstandingofsomefeaturesaboutanargumentative

essay.

教学目标

2.Studytheorganizationandlanguagefeatures.

3.Developstudents'writingandcooperatingabilities.

4.Strengthenstudents'greatinterestinwritingdiscourses.

1.Stimulatestudentstohaveagoodunderstandingofhowtowriteanargumentative.

重点

教材分2.Cultivatestudentstowriteanargumentativeproperlyandconcisely.

析1.Stimulatestudentstohaveagoodunderstandingofhowtowriteanargumentative.

难点

2.Cultivatestudentstowriteanargumentativeproperlyandconcisely.

教学方法Task-basedmethod

学法指导

教学过程学生活动

Step1:Skimtostudytheorganizationofthepassage

1.What'sthemainpurposeofessay?

Itistopresentanideathatexploringspacehashelpsusinmanyways.

2.Whatisthemainideaofthepassage?

Itistopresentanideathatexploringspacehashelpsusinmanyways./benefitsusalot.

3.Sumupthemainideaofeachparagraph.

Paral:Differentopinionsaboutspaceexploration.

Para2：Exploringspacehasmadeadifferenceinthefightagainstworldhunger.

Para3：Spaceexplorationhasalreadypromotedtechnologicalimprovementsthatbenefitus.

Para4：Sendingastronautsintospacehashelpedpeopletothinkabouttheworld'sproblemsandevento

findwaystosolvethem.

Para5：Exploringspaceprovidestheworldwithmanybenefits,soitshouldcontinue.

Step2：Readfordetails.

l.Whyaresomanypeopleagainstspaceexploration?

2.Whathasspaceexplorationdoneforfoodproduction?

3.WhatdidthepicturesofEarthfromspacemakepeoplerealize?

4.Howdoesspaceexplorationbenefittheproductsthatpeopleusenowadays?

5.What'stheauthor\attitudetoexploringspace?Andfindoutthreetopicsentencesthatsupportthe

writer'sidea.

Step3:outline

Differentopinionsaboutspaceexploration

Somepeoplearguethatweshouldstopexploring,whileothersfeelthisisa1.shallowview.

Differentbenefitsofexploringspace

Ithas2.madeadifferenceinthefightagainstworldhunger.

Ithas3.promotedtechnologicalimprovements.

Ithelpspeople4.thinkabouttheworld'sproblems.

Drawaconclusion

Exploringspaceshould5.continue.

Step4:

写出你对太空探索的看法

本单元的写作项目是议论文，议论文的写作就是对某一方面的问题，通过列举事实、讲道理的

方法来表达自己的看法。一般来说，议论文由论点、论据、论证三部分组成，通常按提出问题、分

析问题、解决问题的逻辑顺序来安排写作。

基本框架

1.开头(beginning)-----交代或提出问题

2.主体(body)——介绍或从几个方面来分析问题

3.结尾(ending)——写出解决问题的方法或思路

主题词汇

1.arguewithsb.aboutsth.与某人争论某事

2.withthedevelopmentofscienceandtechnology随着科技的进步

3.Myreasonsareasfollows...我的理由如下

4.Idon'tagreewiththeideathat…我反对...

5.exploringspacehaspromotedthedevelopmentof…宇由探索促进了....的发生

6.spaceexplorationbenefitsfarming宇宙探索惠及农业

话题佳句

1.Differentpeoplehavedifferentideas