跟讀練習: NEW CUMMINS ZF 8 SPEED TEARDOWN - 通過影片學習英語口語

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64 句
如果句子過短或過長,請點選 Edit 進行調整。
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Hey guys, Nick over here at Randy's.
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Today I'm going to be tearing down the new ZF 8 -speed power line transmission for you.
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Getting this up on the bench, it appears this thing is heavy and weighs all over 400 pounds just like the new 10 -speeds do.
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Also, it seems to be we're not using any dipsticks just like the ZFs and the 10 -speeds are currently not using.
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Damn, what is it with these manufacturers and these new plastic pans?
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There must be something I don't know.
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All right, pan off on the ZF 8 now.
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Looks like the filter's going to be integral to the pan
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on these like they are on all zf8 speeds i have to find something else to figure
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that out taking apart this valve body kind of makes me
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happy i can see all the bolts appear to be the
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same length that's not going to be a problem all right
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now it appears with the valve body out we're running a
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mechatronic system in these just kind of like the tecans and 8ls
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and 6l 90s computers solenoids all integrated into one assembly on
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this valve body digging into this pump cover it appears we're
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actually going to be able to remove this thing a lot easier than prying
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and pulling like a 68 cover she pops right out all
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right looks like on the pump cover on the zf8 they
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actually had to integrate a big bearing inside here to help hold that big converter they installed into this beast
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and just a little bit something different we're not used to
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here at randy's a remote chain driven pump they probably make a tool for this
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but it appears a good old six cell smack the stator
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trick gets this out real easy now digging into the meat
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and potatoes on this transmission we're looking at the b clutches
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here they seem to be pretty beefy like we're not going
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to have any issues with these failing in the future
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but it also seems like we have these anti -drag waverings
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in here to actually keep the clutches from dragging after they
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release getting even further into this to our p1 planetary it
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looks like it resembles all the other zf8 speeds we've seen before we're going to keep digging into this
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and see what else it looks like the input shaft looks
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identical we got a reluctor wheel in there she looks identical even our p2 planetaries look just the same
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so far everything resembles a normal zf8 speed next we're going to be pulling out this heavy c
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and d clutch drum now
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that we're going to start to disassemble this drum we're going to get to the e clutch drum
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and where we're going to start to notice some differences in
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how they do the eight speeds all right seems like for
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you guys this is going to be a good thing on your trucks
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unlike the 8 hp 90 and 95 and the hellcats
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that took about a thousand horsepower stock before you started tearing
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up this e -clutch drum they decided to upgrade it
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and make it still in this setup
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but what we're going to be starting to work on we're
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in the process of working on right now it's a new setup of frictions and stills
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so we can actually start adding some more holding capacity to
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both of these drums now we're going to start digging into both the c
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and e clutch drums and looking at the frictions
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and stills frictions look like they're going to hold quite a bit same with the stills
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but we know how you guys like more so we're going to find a way to add more
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as we start to get into the tail housing we're going to notice
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that it's a lot different than any of the other zf8 speeds we've seen where they integrate the tail housing
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and the main case all into one
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so it takes a little bit of different work to get this apart
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but we got it as we were disassembling this main drum we did notice
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that it is a lot thicker than all the other zf8 speeds out there on the road
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that are prone to braking on disassembly
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so they're trying to make everything hold a lot more torque
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in these trucks opening up our output carrier we're going to get into our d clutches here
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and i'm going to be quite honest i am fully surprised
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on how well they built these units with the zfa speed
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all torn down i have to tell you i am very
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impressed cummins decide to throw a transmission behind their power plant to actually hold up
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but we're going to make some things better for you guys stay tuned for what we have coming down the pipe .

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推薦影片

本課的詞彙與口語要點

這節口語課以影片“NEW CUMMINS ZF 8 SPEED TEARDOWN”為素材。 影片中反覆出現的詞有:speed, drum, appear, clutch, digging。 這段影片共有 64 個句子、811 個單詞可供跟讀。 講話部分時長為 3:41。 說話人語速較快,每分鐘約 220 個詞,會出現較多連讀和弱讀。 只有 80% 的單詞屬於英語最常用的 3,000 詞,詞彙難度較高。

影片中的重點詞彙

影片中 15 個值得學習的單詞,附發音和釋義:

單詞發音釋義
drum 名詞/ˈdɹʌm/鼓, 堂鼓
clutch 名詞/ˈklʌt͡ʃ/離合器 /離合器
dig 動詞/dɪɡ/挖, 挖掘
tear 動詞/tɛɹ/撕, 撕破
transmission 名詞/tɹænsˈmɪʃən/傳輸 /傳輸
pump 名詞/pʌmp/泵, 唧筒
valve 名詞/ˈvælv/閥門 /閥門
friction 名詞/ˈfɹɪkʃən/摩擦
tail 名詞/ˈteɪ̯l/йиба, 尾
identical 形容詞/ɪˈdɛntɪkl̩/相同, 同一
resemble 動詞/ɹɪˈzɛmbəl/相似
planetary 形容詞/ˈplænɪˌtɛəri/行星的
trick 名詞/ˈtɹɪk/詭計 /詭計, 騙術 /騙術
thick 形容詞/θɪk/ху, 厚
output 名詞/ˈaʊtpʊt/輸出 /輸出

影片中出現的短語動詞

單詞釋義
come down 動詞下來 /下來, 降

需要注意的發音

說話人用了 25 次縮略和弱讀形式,例如 we're, I'm, they're。請按聽到的簡短形式來說。

  • “sh” 和 “zh” 音: transmission /tɹænsˈmɪʃən/, friction /ˈfɹɪkʃən/, shaft /ˈʃɑːft/
  • 長單詞——注意重音位置: planetary /ˈplænɪˌtɛəri/, manufacturer /ˌmænjʊˈfæktʃəɹə/, disassemble /dɪs.əˈsɛm.bəl/, disassembly /dɪsəˈsɛmbli/

中文母語者容易讀錯的音:

  • /v/ — 不要讀成 /w/,上齒輕觸下唇: valve /ˈvælv/, converter /kənˈvɜɹtɜɹ/
  • 詞尾子音 — 要讀清楚,後面不要加母音: clutch /ˈklʌt͡ʃ/, dig /dɪɡ/, pump /pʌmp/, valve /ˈvælv/, integrate /ˈɪn.tɪ.ɡɹeɪt/
  • /r/ 和 /l/ 的區別: resemble /ɹɪˈzɛmbəl/, planetary /ˈplænɪˌtɛəri/, integral /ˈɪntəɡɹəl/

如何用這段影片練習

  1. 先完整聽一遍影片,不要開口,記下不認識的單詞。
  2. 先用 0.75 倍速逐句跟讀,熟練之後再回到正常速度。
  3. 錄下自己的聲音並與原聲對比,特別注意 drum, clutch, dig 這類單詞。

什麼是跟讀法?

跟讀法 (Shadowing) 是一種有科學依據的語言學習技巧,最初開發用於專業口譯員的培訓,並由多語言者Alexander Arguelles博士普及。這個方法簡單而強大:您在聽英語母語原聲的同時立即大聲重複——就像是一個延遲1-2秒緊跟說話者的影子。與被動聽力或語法練習不同,跟讀法強迫您的大腦和口腔肌肉同時處理並模模擬實的講話模式。研究表明它能顯著提高發音準確性,語調,節奏,連讀,聽力理解和口語流利度——使其成為雅思口語備考和真實英語交流最有效的方法之一。

影子跟讀法: 閱讀完整分步指南 →