仁愛版九年級英語上Unit4 Topic3 China is the third nation that sent a person into space Section B教學(xué)課件

Unit4AmazingScience

Topic3Chinaisthethirdnationthatsentapersonintospace.

SectionB顧縣一中牛琳璐Learningaims:1.Mastersomekeywordsandphrases.2.Reviewattributiveclause.3.Learnmoreaboutthespaceshipsandastronauts’life.4.Realizetheimportanceofcomputertechnology.

Weknowspaceshipsplayanimportantpartinexploringtheouterspace.（探索外太空）Howmuchdoyouknowaboutspaceships?1HowmanyspaceshipshasChinasentintospacesofar?Ten.2WhoisthefirstChinesetotravelintospace?Yangliweiisournationalhero.HetraveledaroundtheearthinShenzhouVfor21hoursin2003.Yangliweiisournationalherowho/thattraveledaroundtheearthinShenzhouVfor21hoursin2003.→定語從句3Whowasthefirstmantosetfootonthemoon?AmstrongwasanAmericanastronaut.Hewasthefirstmantosetfootonthemoon.AmstrongwasanAmericanastronautwho/thatwasthefirstmantosetfootonthemoon.→定語從句4Whichspaceshipwaslaunched（發(fā)射）withthreeastronautsin2013?ShenzhouXisaspaceship.Itwaslaunchedwiththreeastronautsin2013.ShenzhouXisaspaceshipwhich/thatwaslaunchedwiththreeastronautsin2013.→定語從句Whatelsedoyouknowaboutspaceships?

telescope['tel?sk??p]

n.望遠(yuǎn)鏡

tele-表示“遠(yuǎn)”

telegram電報

telephone電話

television電視Eg.Wecanseestarsandplanetsthrough__________(telescope).telescopes

spacesuit[‘spe?s

su?t]

n.航天服Eg.穿著航天服的楊利偉看起來很酷。YangLiweiina

__________________cool.

spacesuit

looksWhatarethefunctions（功能）ofspacesuit?1keepastronautswarm2keepastronautsawayfromharmfulradiation（有害放射物）3provideoxygen（氧氣）forastronauts…Therearemanyelectronicproductsinthepicture.[?,lek'tr?n?k]

adj.電子的Thinkover:Nowadays,arespaceshipscontrolled

（控制）byastronautsorcomputers?Spaceshipsusedtobecontrolledbyastronauts.

Nowtheyuseelectroniccontrols.

電子控制Whatcancomputersdotospaceships?Makepredictions(預(yù)測)basedonwhatyouknow.()1.makefoodforastronauts()2.changethespeedofspaceships()3.controlthedirectionofspaceships

()4.controlthetemperatureofspaceships

Task1.1b.Listenandticktheanswersyouhear.Thenansweranotherquestion.()1.makefoodforastronauts()2.changethespeedofspaceships()3.controlthedirectionofspaceships

()4.controlthetemperatureofspaceships

√√√2.Listenagainandchooseacorrectanswer.()1.Thedialogismainlyabout______.A.theimportanceofEnglishB.thedevelopmentofspaceshipsC.howtomastercomputertechnologyD.theimportanceofcomputertechnology()2.Fromthedialogwelearnthat_____A.KangkangwillworkhardtolearnEnglishwell.B.Kangkangwillworkhardtomastercomputerskills.C.Kangkangwillbecomeagreatastronaut.DBKeypointsSentence:1.Spaceshipswhichnowmainlyuseelectroniccontrolsusedtobecontrolledbyastronauts.(

定語從句現(xiàn)在主要用電子控制的宇宙飛船過去是由宇航員控制的。)

主句SpaceshipswhichEg.Jackisnolongertheperson_________Imetfiveyearsago.(who/that)Henevergetslostbecausehehasagoodsenseof________.It’s________foryoutofinishtheworkinsuchashorttime.Thankstoyour__________,I'veknownmoreaboutthecomputer.Couldyougivemesome_______?Mymotheroften_____me_____(do)moresports.directionimpossibleintroductionadviceadvisestodo1cRead1aandfillintheblanks.

Kangkangwantedtoknowsomethingaboutrecentspaceshipdevelopments.Mr.Browntoldhimthatspaceshipsusedtobe_________byastronautsandnowmainlyuse________controls.ThenheexplainedtoKangkangthatthespeedand________ofspaceshipsaswellasthetemperaturearecontrolledbycomputers.Kangkangthenrealizedheknewlittleaboutcomputertechnology.Mr.Brown_________himtolearntousecomputerswellandmakecomputers_______usbetterinthefuture.Kangkangmadeuphismindtoworkhardto_________computertechnology.controlledelectronicdirectionadvisedservemaster下定決心做某事2A.Listentofourshortpassagesandnumberthepictures.Thewordsbelowthepicturesmayhelpyou.

2134food()spacesuit()telescope()machine()2B.Listenagainandfillintheblanks.1.Aspacesuitlookslikeaverysmall__________.2.Astronautsadd______to__________tomakeitbigger.3.Onearth,wecanlookatthe_______________throughtelescopes.4.___________aretrainingonaspecialmachine.It_______themthroughtheair.spaceship

waterdriedfoodstarsandplanets

AstronautsliftsAjournalist（記者）cametoourschool.Shewantstointerviewyousomethingaboutspaceships.Interview（采訪）J:CouldIaskyouafewquestionsaboutthespaceship?S:_________.J:Asweknow,spaceshipsuseelectroniccontrols.Howdotheywork?S:________________________________________________.J:Soamazing!Beforeastronautstravelintospace,theymustbetrainedstrictly.Howaretheytrained?S:________________________________________________.J:Iknowtheyshouldalsowearspacesuit.Whatdoesitlooklikeandwhat’sthefunctionofit?S:___________________________________________________.J:I’mcurious(好奇的)thathowtheyeatfood?S:_________________________________________________.J:You