27) Sentence Stress and Rhythm

Sentence stress

Sentence stress is the governing stress in connected speech. All words have their individual stress in isolation. When words are connected into sense groups (also called thought groups, i.e., logically connected groups of words), and sense groups are connected into sentences, content words keep their stress, and function words lose their stress. The most important words in the sentence receive stronger stress. The last stressed word in the sentence receives the strongest stress with the help of a fall or a rise.

ANN is READing a NEW \BOOK.

WHAT BOOK is she \READing?

Does she LIKE the /BOOK?

Note: In this material, capital letters show stressed syllables and stressed one-syllable words; the backslash shows the falling tone; the forward slash shows the rising tone. Sentence stress is indicated according to the American variant of pronunciation.

Stress in some words or word combinations may be shifted or weakened in a certain way to keep the rhythm of speech. For example: New YORK – NEW York CITy; in the afterNOON – AFternoon SLEEP.

Emphatic stress may be used in the sentence, usually to compare, correct, or clarify things. Emphatic stress singles out the word that the speaker considers the most important, and in this case even a function word may become stressed.

Tina gave the book to \ANN.

I said that \MAX gave the book to Ann.

\HE gave her the book.

Sentence stress is not just a phonetic peculiarity of English. Sentence stress has a very important function of marking the words that are necessary for understanding an utterance. When native speakers of English listen to their conversation partners, they listen for stressed words, because stressed words provide important information. It is often difficult to understand the meaning of the sentence in which even one content word is missing. It is also difficult to understand the sentence in which an important word is not stressed or a function word is stressed.

Unstressed function words make sentences grammatically correct. They are not very important in terms of the information that they provide, and their meaning is usually understandable from their immediate surrounding in a sentence. Even if you don't get some quickly pronounced function words, the meaning of the whole sentence will be clear to you.

For example, a message from your friend says, "Missed train back Sunday." You will understand that it means "I missed my train. I will be back on Sunday", right? Only content words are written in the message, but the meaning is clear. In the same way you should listen for stressed content words in speech to understand the meaning of the whole utterance. And you should stress content words in your speech so that other people could understand you.

Sentence stress and rhythm

Sentence stress is the main means of providing rhythm in speech. Rhythm is the key to fluent English speech. Imagine a metronome beating the rhythm. The stressed syllables are like the beats of the metronome: regular, loud, and clear. The unstressed syllables between the beats are shortened, obscured, and joined together.

Look at this sentence:

Kevin sent a letter.

Let's mark the stressed syllables:

KEVin SENT a \LETter.

The pattern of stress in this sentence is stressed – unstressed – stressed – unstressed – stressed – unstressed, with equal number of alternating stressed and unstressed syllables. Try to pronounce this sentence rhythmically. It should be easy to do because the alternation of one stressed and one unstressed syllable is easy to reproduce. Be sure to make the stress in the stressed syllables strong – much stronger than normal Russian stress.

KEVin SENT a \LETter.

Let's make this sentence a little longer:

Kevin decided to send a letter to his relatives in the village.

Mark the stressed syllables and the fall:

KEVin deCIDed to SEND a LETter to his RELatives in the \VILlage.

Now we have one, two, or several unstressed syllables in the intervals between the stressed syllables, but we have the same amount of time for each interval because the stressed syllables, like the beats of the metronome, have to occur regularly. And the sentence is not very long, so we won't need noticeable pauses between the sense groups.

How do we fit all the unstressed syllables in the intervals between the stressed syllables without breaking the rhythm that we had in "Kevin sent a letter"? The rules of linking and reduction will help us to do it.

Linking and reduction

To preserve speech rhythm, all unstressed vowels in the sentence become shorter and less distinct. Completely unstressed vowels in unstressed syllables become very short and are often pronounced as the neutral sound. In some cases, the neutral sound may be dropped, for example, can [kən], [kn], BAKery ['beikəri], ['beikri]. By the way, the neutral sound [ə] is the most common vowel sound of English, and it deserves your special attention.

The final consonant sound of one word is usually linked to the initial consonant sound of the next word without any pause between them. For easier linking, pronunciation of adjoining consonants may be changed in a certain way. For example, the sounds [s], [z], [θ], [ð], [t], [d] may lose part of their articulation at the juncture (e.g., what's this; need three); the sounds [t], [d] usually blend into one sound at the juncture (e.g., hot day; need time), or the first [t] or [d] in the pair may be dropped (e.g., just drive; must do it).

The sound [h] in the unstressed words "his, him, her" may disappear to provide smooth linking of adjoining words.

The unstressed syllables become a stream of sounds jammed together. They are lower in pitch and much less distinct than the stressed syllables.

Sentence stress and intonation

Sentence stress is the key component of English intonation. Intonation organizes words into sentences, distinguishes different types of sentences, and adds emotional coloring to utterances. English intonation is quite difficult for Russian students. Developing the ability to hear, understand, and reproduce sentence stress in speech is the main prerequisite to mastering English intonation. Let's sum up the functions of sentence stress.

Sentence stress organizes separate words into sentences by making content words stressed and function words unstressed.

Sentence stress makes the utterance understandable to the listener by making the important words in the sentence stressed, clear, and higher in pitch and by shortening and obscuring the unstressed words.

Sentence stress organizes the words in the sentence rhythmically, making the stressed syllables occur at regular intervals and jamming together the unstressed syllables between the stressed syllables.

Sentence stress organizes the words in the sentence into sense groups by joining the unstressed syllables to the main stressed syllable in the group and marking the end of the sense group with a slight pause if necessary.

If necessary, sentence stress singles out the most important word in the sentence by giving it emphatic stress.

Sentence stress marks the end of the sentence by giving the strongest stress to the last stressed syllable with the help of a fall or a rise.

It's not possible, of course, to learn sentence stress and rhythm just by talking about them. Listening and repeating should become an important part of your work on pronunciation. Always try to choose textbooks that have corresponding listening materials. When you practice repeating sentences after the recorded speaker, always mark sentence stress, sense groups, stressed and unstressed words, full and reduced vowels.

Beginning students usually find it useful to practice stress and rhythm working with those audio materials in which speech is not too fast and sentence stress is very clear, for example, children's songs and nursery rhymes, short rhythmical poems, folk songs.

The songs for listening in the section Hobby are also a useful means for learning English stress and rhythm. First listen to the songs in which pronunciation, stress, and rhythm are very clear, for example, Queen - The Show Must Go On or David Coverdale and Whitesnake - Don't Fade Away. Then repeat the lyrics of these songs with the stress and rhythm that you hear in the song. You'll be surprised how quickly your pronunciation will improve with the help of the songs if you practice singing or saying the words loudly together with the singer.