E英语视听说教程3（智慧版） Unit4教学课件B3U4（2024版）.pptx

UNIT4LearningobjectivesToinfinityandbeyond!talkaboutspaceandspacetripsexpresshopeanddesireidentifyemphasisinasentencereportonwhetherthereisanyalienintelligenceoutsidetheEarthbyusingevidence

ContentsPronunciationListeningtocommunicateListeningtoexploreSharingyourideasViewingtoknowFurtherlisteningListeningtoappreciate

PronunciationskillsUsingstressforemphasis在用英语交流时，为了帮助听者理解所说的意思，讲话者常常使用重读。有时是为了强调自己的观点，如Ibelievethatiseveryastronaut’sdream；或是重要信息，如Thestarisabout40%oftheSun’sweightandsize,andabouthalfofitssurfacetemperature；有时是为了表达感情，如惊讶、生气、快乐等，如Itwasawonderfulexperience.Ilovedit!

1Listentothesentencesandunderlinethestressedwords.1Iamsohappyforyou!2Traveltospace?Thatwouldbescary!3Thepriceisonlyhalfofwhatitusuallyis!4Ibelieveeveryculturehasitsownbeauty.5Thepowerfulspacetelescopehasledtootherimportantdiscoveries.

2Readthesentencesandunderlinethestressedwords.Thenlistentothesentencesandcheckyouranswers.1Itwasmorethanasimpletriptome.2Itisabout20%largerthantheEarth.3Itisoneofthebiggestandbestradiotelescopesintheworld.4TheBeiDounetworkisnowmadeupof55satellitesandhasaglobalreach.5ABritishresearcherhasspokenhighlyofancientChineseastronomersandtheirstudies.

Conversation1Wordtipsphotograph n. 照片emotional a. 情绪上的；令人动感情的astronaut n. 宇航员

Conversation11 Listentotheconversationandchoosethebestanswertoeachofthequestions.Howlongdidthemanstayinthespacestation? A.20days. B.200days. C.20hours. D.200hours.√

Conversation11 Listentotheconversationandchoosethebestanswertoeachofthequestions.2 Whatwastheman’sfavoritethingtododuringthetrip? A.Takingphotographs. B.Walkinginspace. C.LookingattheEarth. D.Seeingthingschange.√

Conversation11 Listentotheconversationandchoosethebestanswertoeachofthe