跟读练习: Present Perfect | Easy English Grammar Lesson - 通过视频学习英语口语

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Hey everyone!
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Today we are going to learn about the Present Perfect Tense.
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We'll cover how to form it, how to ask and answer questions, and when to use the Present Perfect Tense.
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Are you ready to get perfect?
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Let's do it!
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Let's start with the form of present perfect.
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You just need a subject, the verb have or has, and the past participle.
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That's the third form of verbs.
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Here are a few examples.
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I have eaten breakfast every day this week.
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For regular verbs, the past participle is the same as the past simple form.
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You just have to add "-ed", to the base verb.
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For example, They have worked hard this month.
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We have watched that play already.
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I have studied every day this semester.
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Great!
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Do I use this rule for irregular verbs too?
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Actually no. Irregular verbs don't have one rule.
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They change in different ways.
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You'll need to memorize the past participle forms of irregular verbs just like you did for the past simple tense.
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Check out our past simple lesson if you haven't already.
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I have been to many countries with my family.
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I have eaten at JJ's diner for 20 years.
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I have done all of my chores today.
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Now that we understand how to form present perfect, let's take a look at when to use it.
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The easiest way to use present perfect is to think about timeframes.
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This means the action happened in a timeframe that started but is not finished yet.
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Here's an easy example.
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I have traveled to 20 countries.
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The timeframe in this example is my life.
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I was born and I am still alive, so my life is not finished.
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We often use
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Present Perfect for life experience for this reason.
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Can you name some other time frames that started but are not finished?
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Today, this week, this month, this year.
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We can use
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Present Perfect for all of these.
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But, if the time frame is finished, we can't use present perfect
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Use past simple for finish times like yesterday, last month and last year
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Here are a few more examples I flew twice last week
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They have played 18 holes of golf today
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He has read three books this month.
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She has never eaten sushi before.
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I noticed the word never in the last example.
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When do we use ever or never?
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Good question.
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We use ever and never only to talk about the time frame of life experiences, not for shorter time frames.
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Use ever to ask if something has happened at least once, and use never if the action has not happened at least once.
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For example, Have you ever gone to a theme park?
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Yes, I have been to Panda Land.
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It was magical.
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Have you ever written a book?
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Yes, I have written three books of short stories for my kids.
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They love them.
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Have you ever climbed a mountain?
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I have never climbed a mountain, but I'd love to.
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Now let's talk about how to make negative sentences using present perfect.
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Just add not after have or has.
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You can also use contractions.
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Have not becomes haven't.
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and has not becomes hasn't for example I haven't visited
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Japan he hasn't played basketball this year
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she hasn't done her homework what about asking questions using present perfect start the sentence with have
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or has then add the subject
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and past participle that's it for example have you read
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this book yes I have have you cooked dinner no
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I haven't another way to use present perfect is with these three words just already
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and yet the word just means something happened very recently.
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For example, I have just finished my house chores.
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We use already if something happened earlier than expected or to emphasize that it happened.
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I'm going to feed the cat.
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You don't need to, I have already fed him.
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Let's go see the new comedy movie no I've already seen it the word yet is used in questions
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and negatives and means something hasn't happened up to now
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but we expect it to happen in the future have you
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gone to the supermarket yet I need those ingredients to make
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lunch let's do a quick review the present perfect is formed with subject plus have
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or has and the past participle
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and you can use it to talk about life experiences actions in unfinished timeframes
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now it's your turn have you ever learned a new grammar tense
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and loved it write your answer in the comments below
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we hope this video helped you understand the present perfect keep practicing and soon you'll be a grammar master.
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Bye!

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推荐视频

本课的词汇与口语要点

这节口语课以视频“Present Perfect”为素材。 视频中反复出现的词有:perfect, present, example, verb, happened。 这段视频共有 83 个句子、776 个单词可供跟读。 讲话部分时长为 7:13。 说话人语速较慢,每分钟约 108 个词,你有足够的时间模仿每一个音。 87% 的单词属于英语最常用的 3,000 词,词汇容易理解。

视频中的重点词汇

视频中 15 个值得学习的单词,附发音和释义:

单词发音释义
verb 名词/vɝb/動詞 /动词
tense 名词/tɛns/時態 /时态, 時制 /时制
irregular 形容词/ɪˈɹɛɡ.jə.lɚ/無常 /无常
climb 动词/ˈklaɪ̯m/登
grammar 名词/ˈɡɹæm.ə(ɹ)/語法 /语法, 文法
lesson 名词/ˈlɛs.ən/課業 /课业, -課 /-课
homework 名词/ˈhoʊmˌwɝk/作業 /作业, 家庭作業 /家庭作业
semester 名词/sɪˈmɛstɚ/學期 /学期
supermarket 名词/ˌsupɚˈmɑɹkət/超級市場 /超级市场, 超市
ingredient 名词/ɪnˈɡɹiːdi.ənt/成份, 材料
emphasize 动词/ˈɛm.fə.saɪz/強調 /强调, 著重
sushi 名词/ˈsuːʃi/壽司 /寿司, 日本壽司 /日本寿司
participle 名词/ˈpɑɹtɪˌsɪpəl/分詞 /分词
chore 名词/t͡ʃoɹ/家務 /家务, 家事
contraction 名词/kənˈtɹækʃ(ə)n/收縮 /收缩

视频中出现的短语动词

单词释义
check out 动词退房

值得反复跟读的句子

视频中简短而完整的句子,可以直接用在日常对话里:

  • Are you ready to get perfect?
  • Do I use this rule for irregular verbs too?
  • When do we use ever or never?
  • Have you ever written a book?
  • Have you ever climbed a mountain?

视频中的语法

说话人最常用的结构,并附上视频中的原话:

结构视频中的用法
现在完成时 have/has + 过去分词 — 过去发生但与现在仍有关联的事have eaten · have worked · have watched
被动语态 be + 过去分词 — 强调发生了什么,而不是谁做的was born · is used · is formed
“will” 表将来 will + 动词 — 决定、承诺或预测We'll cover · You'll need · you'll be
“going to” 表将来 be going to + 动词 — 计划或明显即将发生的事are going to learn · I'm going to feed

需要注意的发音

说话人用了 17 次缩略和弱读形式,例如 hasn't, haven't, don't。请按听到的简短形式来说。

  • “sh” 和 “zh” 音: unfinished /ʌnˈfɪnɪʃt/, sushi /ˈsuːʃi/, contraction /kənˈtɹækʃ(ə)n/
  • 长单词——注意重音位置: irregular /ɪˈɹɛɡ.jə.lɚ/, supermarket /ˌsupɚˈmɑɹkət/, ingredient /ɪnˈɡɹiːdi.ənt/, participle /ˈpɑɹtɪˌsɪpəl/

中文母语者容易读错的音:

  • 词尾辅音 — 要读清楚,后面不要加元音: verb /vɝb/, tense /tɛns/, homework /ˈhoʊmˌwɝk/, supermarket /ˌsupɚˈmɑɹkət/, ingredient /ɪnˈɡɹiːdi.ənt/
  • /r/ 和 /l/ 的区别: irregular /ɪˈɹɛɡ.jə.lɚ/, participle /ˈpɑɹtɪˌsɪpəl/
  • /æ/ — 嘴张大,不要读成 /e/: grammar /ˈɡɹæm.ə(ɹ)/, magical /ˈmæd͡ʒ.ɪ.kəl/, contraction /kənˈtɹækʃ(ə)n/

如何用这段视频练习

  1. 先完整听一遍视频,不要开口,记下不认识的单词。
  2. 用正常速度逐句跟读,每句重复到你的节奏与说话人一致为止。
  3. 录下自己的声音并与原声对比,特别注意 verb, tense, irregular 这类单词。

什么是跟读法?

跟读法 (Shadowing) 是一种有科学依据的语言学习技巧,最初开发用于专业口译员的培训,并由多语言者Alexander Arguelles博士普及。这个方法简单而强大:您在听英语母语原声的同时立即大声重复——就像是一个延迟1-2秒紧跟说话者的影子。与被动听力或语法练习不同,跟读法强迫您的大脑和口腔肌肉同时处理并模仿真实的讲话模式。研究表明它能显着提高发音准确性,语调,节奏,连读,听力理解和口语流利度——使其成为雅思口语备考和真实英语交流最有效的方法之一。

影子跟读法: 阅读完整分步指南 →