Unit 2 Exploring English Using language 课件(公4张PPT)-外研版(2019)必修第一册

(共24张PPT)
Unit 2 Exploring English
Using language-- Word Formation
UNIT 2 EXPLORING ENGLISH
Using Language:
Word Formation
modal v.v.n.n.Can you can a can as a canner can can a can Tongue Twister
Match the words to the types of word formation.
a. Neither is there pine nor apple in pineapple.
b. …sculpt a sculpture…
c. When we… see rain…, we can say “it’s raining”…
d. WHO
□ 1 abbreviating
□ 2 changing the part of speech
□ 3 adding a prefix or suffix
□ 4 combining two or more words
d
c
b
a
Reflection0104combining two or more wordsabbreviating0302changing the part of speechadding a prefix or suffixWord formation
01
Compound nouns
pineapple, alarm clock, painkiller, storyteller,
first aid
02
Compound adjectives
lifelong, face-saving, air-conditioned,
long-standing, middle-aged, newly-made, uphill…
compound word (combine two or more words)
03
Compound verbs
ill-treat, uphold, overcome…
04
Compound adverbs
anyway, everywhere, however, forever, beforehand, downstairs…
05
Compound prepositions
inside, throughout, upon…
06
Compound pronouns
herself, something…
negative prefixes
appear – disappear
capable – incapable
proper – improper
legal – illegal
regular - irregular
fortune – misfortune
sense – nonsense
common – uncommon
…
derivation: by adding an affix (prefix/suffix)
other prefixes
wake – awake
hero – superhero
wave – microwave
day – midday
born – reborn
large – enlarge
grade – degrade
side – outside
…
derivation: by adding an affix (prefix/suffix)
noun
suffixes
China – Chinese
teach – teacher
create – creator
piano –pianist
act – action
develop – development
happy – happiness
derivation: by adding an affix (prefix/suffix)
adjective
suffixes
nation – national
fashion – fashionable
Canada – Canadian
help – helpless
north – northern
friend – friendly
rain - rainy
…
derivation: by adding an affix (prefix/suffix)
adverb
suffixes
sad – sadly
to – towards
west – westwards
back - backwards
…
derivation: by adding an affix (prefix/suffix)
verb
suffixes
broad – broaden
class – classify
memory – memorize
…
derivation: by adding an affix (prefix/suffix)
v. – n.
He tried a hard try.
You could make a guess at it.
conversion (转化法)
n. – v.
When we look out of the window and see rain, we can say “it’s raining”.
He fingered his eyes.
conversion (转化法)
adj. – v.
The city quieted down again.
Don’t dirty your new dress.
conversion (转化法)
adj. – n.
The temperature reached a new high.
A single to London, please.
conversion (转化法)
The first letters
首字母缩写
Clipping
截成法
Blending
混成法
WHO
DIY
GDP
NBA
FBI
N2MSX
…
ad
expo
pro
flu
math
exam
…
motel
brunch
smog
…
abbreviation（缩略词）
word formationComplete the passage with the help of word formation.Whenyou open adictionary,you often come across a lot of unfamiliarwords.You might think this is a bit scary.Butmany of them are formed using other simpler words. This is called wordformation.Wordsformed by combining other words are called compounds, forexample, __________(a friend that you contact by writing,traditionallyusing a pen) and __________ (knownby many people).penfriendwell-knownword formationComplete the passage with the help of word formation.Prefixesand suffixes often have fixed meanings. If you addun-orin-toa word, the new word usually means the opposite. For example, if somethingisn’tcorrectit’s ________,and if someoneisn’thappy theyare _________.Words with thesuffixes-mentand-nessare oftennouns. Forexample, if somebody has improved a lot, they have made great____________.incorrectunhappyimprovementword formationComplete the passage with the help of word formation.Somenouns and adjectives can be used as verbs,or theother wayround.When we calm somebody down, theybecome ______.And we can give someone a presentby__________ it.Andsometimes a word is made up of the first letters of severalwords: “WorldTradeOrganization ” canbe referred to as_____ ,and______isshort for“assoon aspossible”.Itisimpossibleto know the meaning of every word, but knowing about word formation can help us guess theirmeanings.calmpresentingWTOASAP
Work in groups.
Choose one type and think about as many as words as possible.
abbreviating
changing the part of speech
adding a prefix or suffix
compound word
VS
Group discussion
Group A
Group B
Draw a mind map of the four types of word formation with as many examples as possible
Homework