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點擊領(lǐng)取_中考英語聽說診斷試題及答案、口語和聽力訓練題及準備視頻
北京中考英語聽說診斷如何算分！英語較重要的就是單詞的積累，這就需要一點點的積累了，每天記憶幾個單詞是一定要養(yǎng)成的好習慣哦~那么診斷前還是要多多做做練題目的，那么計分方法是什么樣的呢？我們來一起看看吧。英語的聽說診斷還是需要多多訓練的，很重要哦~下面小編給大家?guī)砹?/span>北京中考英語聽說診斷如何算分！希望可以給各位同學帶來幫助。
中考英語聽力診斷
計分方法
1、提取評分特征
機智能評分系統(tǒng)是通過三種技術(shù)實現(xiàn)對評分特征的抽象提取，分別是：語音轉(zhuǎn)文字技術(shù)、語音模型分析技術(shù)和深度神經(jīng)網(wǎng)絡(luò)技術(shù)。而影響較終分數(shù)的較主要特征有：語音的完整性、語音的音段質(zhì)量、語法和語義。
2、采分特征權(quán)重
提取出影響英語聽說診斷分數(shù)的特征之后，再通過人工智能技術(shù)對相關(guān)人士打分數(shù)據(jù)進行分析，出每個特征權(quán)重。
在診斷評分前先抽取一部分樣本錄音，經(jīng)過相關(guān)人士進行打分，相關(guān)人士會根據(jù)評分標準對每一段錄音進行打分，人工智能技術(shù)對相關(guān)人士打分的數(shù)據(jù)進行分析，把每個特征相對應的權(quán)重計反算出來，從而建立該道題的評分模型。
典型例題
訓練一：Where are they talking? 答案： In或At the doctor’s. /At或In a hospital. / At或In the clinic.醫(yī)生診療所，醫(yī)院
W: Good morning, young man. What’s the matter with you?
M: Good morning,doctor. I don’t feel verywell and I have a terribleheadache.
W: How long have you been like this?
M: Ever since this morning.
W:Don't worry. Maybe you’ve caught a cold. Let me take your temperature. M: OK.
W:Well, you’ve got a fever, but it’s not very serious.
M: What should I do then?
W: You should take thismedicinethreetimes a day and drink more water. You also need to have a good rest.
M:Thank you very much.
訓練二：Where are the speakers? 答案：In a library.
M: Good afternoon!
W:Hello! I’d like to borrow somebooks.I’m looking for a book, Journey to the West.
M: One moment, please. I’ll get it for you.
W:Thanks! How long may I keep the book?
M: You can have it for three weeks.
W:Okay. I’ll return it in time.
M: Yourlibrary card, please. W: Here youare.
訓練三：What will the man probably do next?答案： Talk to his father. (and show that he can manage)
W: I heard you got a part-time job.
M: Yes.But the problem is that my father won’t allow me to do any part-time job. I’m afraid he will say no again.
W: Why?It’s a great chance. You can learn a lot from it.
M: He says a part-time job takes too much time. And I won’t have enough time for mystudy.
W: That may be true. But I’m sure you’re able to manage your time well. Why not have atry?
M: I’ve given up quite a few chances before. But I’m old enough now. I don’t want tomiss the chance this time.
W: I agree with you.I think you really needto talk to your father.
M: I’lltry, but I’m afraid…
W: Just let him know that the experience will be amazing and valuable. And moreimportantly, show him you can manage.
M: Do you think it will work?
W:Sure. Don’t give up so easily. Just try. M: OK.I’ll do that. Thank you.
W: You’rewelcome. Good luck!
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