Unit4SpaceExploration单词公开课课件高中英语人教版

UNIT4SPACEEXPLORATIONMysterycreateswonderandwonderisthebasisofman’sdesiretounderstand.---NeilArmstrongLearningobjectivesInthisclasswewill1.buildupourvocabularybybrainstormingwordsrelatedtothespaceexploration.2.enlargevocabularybyrootsandaffixes.3.learnsomeimportantusagesofthekeywords.4.applywhatwehavelearnttoexercises.WordsandExpressionsinBook3Unit4AboutSpaceHowmuchdoyouknowaboutspaceexplorationLet’sdoasmalltest.AreyoureadyLead-in

1.ThereareeightplanetsintheSolarSystem.

FTLead-in

TF2.Footprints(足迹)leftbyastronautson

thelunarsurface(月球表面)would

disappear.Lead-in

3.ThehottestplanetinthesolarsystemisVenus(金星).

462℃TFLead-in

4.Thehumanbodywillexplodeinspacewithoutaspacesuit(太空服).

TFLead-in

5.Thereisnosoundinspace.

TFBecausethereisnoairinspace,andairtransmitssound.Lead-in

Brainstorming

astronaut['æstrənɔːt]:

n.宇航员;太空人mental['mentl]:

adj.精神的;思想的rocket['rɒkɪt]:

n.火箭;火箭弹determined[dɪ'tɜːmɪnd]:

adj.有决心的;意志坚定的satellite['sætəlaɪt]:

n.人造卫星;卫星launch[lɔːntʃ]:

v./n发射;发起;上市orbit['ɔːbɪt]:

n.轨道;势力范围

v.沿轨道运行;环绕…运行transmit[træns'mɪt]:

v.传输;发送data['deɪtə]:

n.(复数)资料;数据spacecraft['speɪskrɑːft]:

n.航天器;宇宙飞船disappointed[ˌdɪsə'pɔɪntɪd]:adj.失望的;沮丧的universe['juːnɪvɜːs]:

n.宇宙;天地万物independently[ˌɪndɪ'pendəntli]:adv.独立地;自立地

astronaut

刘洋Brainstorming

astronaut

王亚平Brainstorming

Americanastronauts.Brainstorming

2.

mental['mentl]:adj.精神的;思想的physical:adj.身体的;物理的spirit:n.精神;心灵;情绪thought:n.思想;想法

身心健康Brainstorming

3.

rocketBrainstorming

4.

satellite['sætəlaɪt]:n.人造卫星;卫星a联想法(sa（傻）tell（告诉）i（我）te（天鹅）)傻瓜告诉我这只天鹅是从卫星上来的。Brainstorming

5.launch[lɔːntʃ]:v./n发射;发起;上市sendup:发射1)TheRussiawilllaunchacommunicationssatellitetomorrowmorning.2)The

new

car

will

be

launched

nextyear.Brainstorming

Wordsrelatedtospaceexploration1.universe2.space3.astronaut

rocketlaunchingtowersatelliteBrainstorming

6.determined[dɪ'tɜːmɪnd]:

adj.有决心的;意志坚定的

Thegovernmentisdeterminedto

cleanupthecity.词性转化determinedadj.有决心的;意志坚定的determinationn.决心词块determinetodosth.bedeterminedtodosth.下定决心做某事Brainstorming

7.orbit['ɔːbɪt]:n.势力范围(环绕地球/太阳等运行的)轨道

v.沿轨道运行;环绕…运行1)MarsandEarthhaveorbits

which

changewithtime.2)NowCanadaiswithintheorbitof

theUnitedStatesofAmerica.Brainstorming

transmit

Brainstorming

8.transmit[træns'mɪt][trænzˈmɪt]:v.传输;发送

→n.发送,传递，传播__________

→n.交通运输_________________

→V.使改观，使变形_____________

1)Theimages(图像)ofthemoon’ssurface

weretransmittedbacktotheearth.Brainstorming

9.data['deɪtə]:n.(复数)资料;数据

(单数:datum)1)Youshouldoftensavedataonyour

computer.Brainstorming

10.spacecraft['speɪskrɑːft]:

n.航天器;宇宙飞船(单/复数同形)Spacecraftn.宇宙飞船Spacen.空间Spacewalk_________________Spacesuit_________________

Brainstorming

11.

disappointed[ˌdɪsə'pɔɪntɪd]:

adj.失望的;沮丧的

disappoint:v.使失望/破灭/落空

disappointing:adj.使人失望的/沮丧的

disappointment:n.失望;沮丧toone’sdisappointment:

使人失望的是...Brainstorming

12.universe.宇宙;天地万物Brainstorming

13.independently[ˌɪndɪ'pendəntli]:

adv.独立地;自立地

independent:adj.独立的;

自主的;自治的

depend(on/upon...):v.依靠;依赖1)Itisthefirsttimethatshehaslived

independently.2)Sheisnowabletodrivethecar

independently.Brainstorming

1.On4October1957,theSputnik1satellitewaslaunchedbytheUSSR(苏联)andsuccessfullyorbitedaroundEarth.

2.However,somescientistsweredeterminedtohelphumansrealisetheirdreamtoexplorespace.

【议展评】Translation

3.宇航员不仅要学习如何使用太空设备，还要做很多关于精神和身体的训练。Astronautsnotonlyhadtolearnhowtousespaceequipment,butalso

hadtodoalotofmentalandphysicaltraining.

【议展评】Translation

宇航员

火箭

轨道

发射塔