/
Morphology: prefixes and suffixes Morphology: prefixes and suffixes

Morphology: prefixes and suffixes - PowerPoint Presentation

mitsue-stanley
mitsue-stanley . @mitsue-stanley
Follow
358 views
Uploaded On 2019-06-29

Morphology: prefixes and suffixes - PPT Presentation

GB chapter 3 the lexicon Sandra Powell EDUC 5658 Pedagogical grammar Word forms morphology Morphology is study of grammar at the level of the WORD In English words can be added on to and changed in certain patterned ways ID: 760755

english word words suffixes word english suffixes words forms verb learners inflection class prefixes form adjective car ing inflections

Share:

Link:

Embed:

Download Presentation from below link

Download Presentation The PPT/PDF document "Morphology: prefixes and suffixes" is the property of its rightful owner. Permission is granted to download and print the materials on this web site for personal, non-commercial use only, and to display it on your personal computer provided you do not modify the materials and that you retain all copyright notices contained in the materials. By downloading content from our website, you accept the terms of this agreement.


Presentation Transcript

Slide1

Morphology: prefixes and suffixesGB chapter 3 the lexicon

Sandra Powell

EDUC 5658 Pedagogical grammar

Slide2

Word forms/ morphology

Morphology is study of grammar at the level of the WORD.

In English, words can be added on to and changed in certain patterned ways.

Slide3

Word forms/ morphology

In English, words can be added on to and changed in certain patterned ways....

We can add PREFIXES to the beginning of a word and SUFFIXES to the end of a word.

Modern English does not usually modify the middle parts of words in patterned ways, although Old English did (that is why we have TAKE /TOOK/TAKEN, SHAKE/SHOOK/SHAKEN)

Slide4

Two terms from linguistics that are useful for understanding different ways we use prefixes and suffixes in English

DerivationWe can form a new word derived from another word by adding a prefix or suffix. Examples (in English)circle: semi/circul/argraduate: post/gradua/tion

Inflection

We can vary the forms of words to express grammatical meaning and fit the words into relation with other words.

Examples

(in English)

I

like

- he

like/s

Can you

ski

? –

Ski/

ing

is fun. I fell down while I was

ski/

ing

.

My car is

old

, but

Jane

has a new car – My car is

old/

er

than

Jane/’s

car.

Slide5

Why is the difference important for teaching?

Learners can’t avoid using inflected forms in SPEAKING and WRITING. They are obligatory; it isn’t possible to avoid S/V agreement, sing/plural, -ing forms of verbs....Learners need to know derivational prefixes and suffixes for DECODING and UNDERSTANDING new words, but they don’t have to use them immediately.

Inflection: I like - he like/s Can you ski? – Ski/ing is fun. I fell down while I was ski/ing.My car is old, but Jane has a new car – My car is old/er than Jane/’s car.

Derivation:

circle: semi/

circul

/

ar

graduate: post/

gradua

/

tion

Slide6

Why is the difference important for teaching?

Inflection applies to MOST WORDS in a word class... Inflected forms are predictable.We can teach inflections with RULES and learners can expect that they can apply the same rules when they add new words to their vocabulary.Derivation applies to ONLY SOME words in a word class. It is less predictable.Learners may have to use a dictionary, or ask “is this a word?” when they use derivational prefixes and suffixes to form new words.

Inflection: I like - he like/sI sing – she sing/s. I burp – he burp/s. Jane – Jane/’s car. A mother – a mother/’s heart . The university – the university/’s policy

Derivation:

circle: semi/

circul

/

ar

o

val:

???

Semi/oval/

ar

g

raduate: post/

gradua

/

tion

t

hink:

???post/think/

tion

after/thought

Slide7

Why is the difference important for teaching?

Teach inflection...As patterns and rules (like grammar). At phrase and sentence level, not as forms to memorize in a list. Expect all learners to make mistakes with inflections for a long time, and to need lots of practice with using the forms in speaking and writing. Explicit knowledge ≠ implicit knowledge (skill)

Teach derivational prefixes and suffixes...

As vocabulary (learn meanings of prefixes/suffixes)

For “word attack” skills when trying to understand new words in reading/ listening

.

More for intermediate and higher levels, not

beginners.

Expect that learners from some language backgrounds will need more work than others with “word attack” and using word forms correctly in

sentences.

Slide8

Derivational prefixes and suffixes

PREFIXES in modern English usually change the meaning, but not the word class/part of speech, of a word.un/happy (adjective)re/do (verb)over/confident (adjective)mini/bike(noun)

SUFFIXES in modern English often change the word class/part of speech of a word.

happy

(

adj

) – happi

ness

(n)

do (verb) – do

able

(

adj

)

confident (

adj

) – confident

ly

(

adv

)

bike

(n) - bik

er

(n

)

(This

one doesn’t change the word class, but it changes from a THING to a

PERSON)

Slide9

Derivational prefixes and suffixes

Because PREFIXES change meaning but have no grammatical effect, you can teach them as vocabulary items, with examples.Important for understanding meaningun/happy (adjective)re/do (verb)over/confident (adjective)mini/bike(noun)

Because SUFFIXES often change words from one word class to another, they have an effect on grammar.

Speaking/writing: When learners focus on conveying meaning , they may use the most familiar form of the word (lexical not grammatical processing)

happy

(

adj

) – happi

ness

(n

)

??

I found my

happy

in playing soccer.

do (verb) – do

able

(

adj

)

??

Sandra,

your homework is not

can do!

Too much homework!

confident(

adj

) – confident

ly

(

adv

)

?? I want to speak

confident.

Slide10

Inflection and inflectional suffixes in English

English

uses inflection, but much less than many other languages

Some languages do not vary the forms of words to express grammatical relationships (Mandarin Chinese is

a

non-inflecting language. In linguistics, this is called an

isolating

or

analytic

language)

Most inflecting languages have more inflections

than English:

For example, verb conjugations in French:

J’aime

,

tu

aimes

, nous

aimons

,

ils

aiment

,

que

nous

aimions

(subjunctive),

j’aimais

(imperfect),

j’aimerai

(future)....

Many forms!

Slide11

The 8 inflectional suffixes in English

Word class

Inflection

Grammatical

function

Examples

Noun

-s

Marks plural

(grammatical expression of number

)

bird

s

rule

s

Noun

-s

(‘s or ‘ in written form)

Marks possessor

(grammatical expression of case)

Jane

’s

car

The

car

’s

tires

Adjective

-

er

Marks

adjective for use in comparative structures

A coyote is small

er

than a wolf.

Adjective

-

est

Marks adjective for use in superlative structures

You say the sweet

est

things.

Slide12

The 8 inflectional suffixes in English

Word class

Inflection

Grammatical

function

Examples

Verb

-

ing

Marks verb for use

in progressive OR use as noun (gerund)

I’m study

ing.

Studying

is hard work.

Verb

-

ed

Marks past tense

We celebrat

ed

.

Everything

stopp

ed.

Verb

-

ed

Marks verb

for use in perfect aspect or passive voice

Summer has arriv

ed.

A

suspect was arrest

ed.

Verb

-s

Marks 3

rd

person singular verb

in present tense: S V agreement

That

make

s

me happy.

The film start

s

at 8:05.

Slide13

Do we use these inflectional suffixes with all words in the word class?

Word class

Inflection

Do

we use it with all verbs?

Examples of exceptions

Verb

-

ing

Nearly

100% of verbs have an –

ing

form. Exceptions: modals (can, must, should,

might...)

???

I am

shoulding

study tonight (no

-

ing

form)

Verb

-

ed

(past tense)

No.

There is a large set of common irregular verbs that have special forms for past tense.

Someone

stole

my

Ipad

!

The sun

rose

at 5:00 am.

Verb

-

ed

(past participle)

No.

There is a large set of common irregular verbs that have special forms for past participle.

Summer has

begun

.

Your sins are

forgiven.

Verb

-s

Nearly 100% of verbs

.

Exceptions: Verbs HAVE and BE (don’t put –s on the base form). Modals.

My house

has

(not haves) a yard. She

is

(not

bes

) a teacher.

???

He

cans

do it.

Slide14

Do we use these inflectional suffixes with all words in the word class?

Word class

Inflection

Do

we use it with all nouns?

Examples of exceptions

Noun

-s (plural)

A

few exceptions: irregular plurals, foreign plurals, some animals

A large group of nouns classified as uncountable don’t have a plural form

Children, teeth, alumni, deer, sheep

Information, luggage, water

Noun

-s

(‘s or ‘ in written form)

Yes, but

not with pronouns. They have a special form to mark possession.

Your

turn.

I like

my

house.

Slide15

Do we use these inflectional suffixes with all words in the word class?

Word class

Inflection

Do

we use it with all adjectives?

Examples of exceptions

Adjective

-

er

No.

For adjectives longer than 2 syllables and some 2-syllable adjectives, we use the word “more” instead of –

er

for comparative

Tigers

are

more

aggressive than other big cats.

You must be

more

patient.

Adjective

-

est

No.

The same adjectives that don’t have –

er

comparatives also don’t have –

est

superlatives.

I chose the

most

expensive option.

Slide16

Why do learners continue to make mistakes with English inflections even at fairly advanced proficiency?

One theory is that, because English doesn’t rely much on inflections to express meaning, learners don’t need to focus on them to understand. They can tune out and not notice the inflections. This slows acquisition.

Another theory is that English inflections sound too similar.

3 of the 8 inflections sound exactly the same

, though they express different meanings:

She smoke

s

, Bart’

s

book, 3 book

s

2 of the 8 inflections are –

ed

for regular verbs:

I

walk

ed

(past tense)

,

I have walk

ed

(past participle)

Slide17

Old English (1000 years ago) inflected nouns to express CASE, the relationships between nouns and verbs in a sentence.We still do this in our pronouns but not with nouns....

1,000 years ago: English was a much more inflected language

Slide18

Remnants of case inflection in the pronoun system in English

Pronouns:I like books. Books please me.(different forms for subject and object)This is my book.This book is mine.(different forms for possessive adjective and possessive pronoun)

Nouns:

That

man

likes books.

Books please that

man

.

(same form for subject and object)

This is that

man’s

book.

This book is that

man’s

.

(same form for possessive adjective and possessive pronoun)

Slide19

Why is this information important for teaching?

English uses

inflection and derivation,

but much less than many other languages

Learners’ 1st languages have an influence on their acquisition pattern. Learners with isolating/analytic

L1s often

need more explicit instruction and practice with derivation and inflection.

1000 years ago, English marked case on nouns with

inflections

Not important for teaching. Learners don’t need to know the history behind the language.

Teach pronouns separately from nouns. Tell this as an interesting but not important fact if learners ask why pronouns have so many forms.

Slide20

Should I give my learners a list of the 8 inflectional suffixes?

No! A list will not help learners acquire the SKILL of using these inflected forms appropriately.Lists are useful for item-by-item learning (vocabulary) but not for acquiring skill in applying patterns.

Slide21

Should I give my learners a list of some derivational prefixes and suffixes?

Maybe, as reference material (like a mini-dictionary or a class vocab. list)

The prefixes and suffixes are VOCABULARY. They’re learned item by item. Learners need them to decode meaning , not to apply as rules.

Slide22

Questions about the Powerpoint?

I’

d be happy to talk grammar with you!

Sandra Powell