时间:2018-12-08 作者:英语课 分类:2018年VOA慢速英语(二)月


英语课

 


For VOA Learning English, this is Everyday Grammar.


This week we are going to show you how to give advice using modal verbs. Modal verbs (called modals for short) are auxiliary 1 verbs that express a speaker's attitude and the strength of that attitude. For example, "He should visit Prague."


In this sentence, should is the modal verb, and visit is the main verb.


The simple form of a verb goes after a modal. Do not add the third person "s" to a verb after a modal. It would sound strange to say "He should visits Prague" or "He should to visit Prague." The correct way is "He should visit Prague."


There are about 17 modals in English—grammar experts do not agree on an exact number. Today we will focus on three common modals used for giving advice: should, ought to, and had better.


Using should


Let's start with should. Should has multiple meanings. It can be used to express certainty, such as, "He should be here by five o'clock." Should can be a substitute for the conditional 2 word if. You might hear someone say, "Should you need help, just ask me."


But more often, we use should to give suggestions and friendly advice, such as "You should apply for that job" or "You should try that new restaurant."


The past form of the modal should is should have + the past participle. For example, "I should have brought my wallet." Notice that the main verb brought is in the past participle form. Use should have to express regret, or a negative feeling about the past. Imagine you trusted someone and that person later cheated on you. You could say, "I should have known better than to trust him." The Beatles used the expression in a popular song.


I should have known better with a girl like you


That I would love everything that you do


And I do


Hey hey hey


Using ought to


The next modal we will talk about is ought to. Ought to is another modal for giving advice. Sometimes ought to sounds more like "otta" as in this romantic song by Al Green.


Sit back down and talk to me


About how you want to be


You ought to be with me


Yeah you ought to be with me


Ought to is similar in meaning to should, but it is not used as often. In modern American English, ought to is seldom used with the past tense or in the question form.


Using had better


Let's move on to had better. Had better is stronger than should and ought to. Had better carries an indirect threat. For example, if you said, "You had better finish the report," you are not making a polite suggestion. You are making an indirect threat. In other words, if you don't finish the report, you are in trouble. Authority figures sometimes use had better when speaking to people below them. Parents also use this form often.


Listen to cartoon character Malory Archer 3. Malory is the head of a spy agency. People think she is arrogant 4 and heartless. Listen to her tone when she uses had better.


Oh for—I'll send up some help.


And Missy, you had better watch it!


As you can hear, Malory is not making a polite suggestion. She is threatening someone in a lower position.


Had better is not always impolite, it could express a sense of urgency as in, "Your plane is leaving! You had better run!" In other words, "If you don't run, you will miss your flight." Had better has no past tense or question form.


Modals in rapid speech


Should, ought to, and had better can be difficult for English learners to hear. Native speakers often shorten these words in casual conversation. In rapid speech, modals seem to disappear because they are shortened and often fall on unstressed syllables 5.


We will read some examples for you. The first sentence will be in slow, careful speech. Then we will read it again in rapid, informal speech.


I should have been listening to what she had to say.


I shoulda been listenin' ta what she had t' say.


You ought to be ashamed of yourself.


You otta be ashamed of yourself.


You had better decide what you want to do.


You'd better decide whatcha wanna do.


That's all the advice we have for you today. There is much more to learn about modals. We will cover them in more detail in future episodes. Until then, you should practice modals with British punk band, The Clash.


Darling you've got to let me know


Should I stay or should I go


If you say that you are mine


I'll be here till the end of time


So you've got to let me know


Should I stay or should I go


I'm Pete Musto.


And I'm Jill Robbins.


Words in This Story


modal verb - a verb (such as can, could, shall, should, ought to, will, or would) that is usually used with another verb to express ideas such as possibility, necessity, and permission


auxiliary verb - a verb (such as have, be, may, do, shall, will, can, or must) that is used with another verb to show the verb's tense, to form a question, etc.


attitude – n. the way you think and feel about someone or something


certainty – n. the state of being or feeling about how likely it is that something will happen


conditional – adj. showing or used to show that something is true or happens only if something else is true or happens


past participle - the form of the verb that is used with "have" in perfect tenses and with "be" in passive constructions


arrogant – adj. having or showing the insulting attitude of people who believe that they are better, smarter, or more important than other people


unstressed – adj. not having an accent


syllable 6 – n. any one of the parts into which a word is naturally divided when it is pronounced



1 auxiliary
adj.辅助的,备用的
  • I work in an auxiliary unit.我在一家附属单位工作。
  • The hospital has an auxiliary power system in case of blackout.这家医院装有备用发电系统以防灯火管制。
2 conditional
adj.条件的,带有条件的
  • My agreement is conditional on your help.你肯帮助我才同意。
  • There are two forms of most-favored-nation treatment:conditional and unconditional.最惠国待遇有两种形式:有条件的和无条件的。
3 archer
n.射手,弓箭手
  • The archer strung his bow and aimed an arrow at the target.弓箭手拉紧弓弦将箭瞄准靶子。
  • The archer's shot was a perfect bull's-eye.射手的那一箭正中靶心。
4 arrogant
adj.傲慢的,自大的
  • You've got to get rid of your arrogant ways.你这骄傲劲儿得好好改改。
  • People are waking up that he is arrogant.人们开始认识到他很傲慢。
5 syllables
n.音节( syllable的名词复数 )
  • a word with two syllables 双音节单词
  • 'No. But I'll swear it was a name of two syllables.' “想不起。不过我可以发誓,它有两个音节。” 来自英汉文学 - 双城记
6 syllable
n.音节;vt.分音节
  • You put too much emphasis on the last syllable.你把最后一个音节读得太重。
  • The stress on the last syllable is light.最后一个音节是轻音节。
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