(共53张PPT)
Book1 Unit 2 Exploring English:
Word Formation
年 级:高一年级 学 科:英语(外研社版)
1. 能回顾掌握英语常见的四种构词法
Abbreviation/Conversion/Affixation/Combination
的作用形式和具体意义;
2.能应用以词缀法(派生法)为代表的构词知识
猜测、理解、记忆英语词汇,并能进行相关主题
语境的读写表达。
本课学习目标
“词海拾贝”:构词法助力词汇学习
Word Formation
1. Lead in and Warm Up
导入热身
1.Lead in & Warm up
A
Neither is there pine nor apple in pineapple.(课内)
Posters of Superman, Spider-Man and Batman (课外)
Look at the expressions from the text of Understanding Ideas and other interesting word formation examples in real-life English, matching the words in bold to the types of word formation.
1.Lead in & Warm up
1. abbreviating (缩略构词法)
2. changing the part of speech (转化构词法/词类活用法)
3. adding a prefix or suffix (派生构词法/词缀法)
bining two or more words (复合构词法)
A
pineapple
Superman
Spider-Man
Batman
1.Lead in & Warm up
B
… sculpt a sculpture… (课内)
Supercalifragilisticexpealidocious(课外)
视频来源:https://www./video/BV1Wy4y1x72Q
1.Lead in & Warm up
1. abbreviating (缩略构词法)
2. changing the part of speech (转化构词法/词类活用法)
3. adding a prefix or suffix (派生构词法/词缀法)
bining two or more words (复合构词法)
B
sculpture
Supercalifragilisticexpealidocious
1.Lead in & Warm up
C
When we… see rain…, we can say “it’s raining”…(课内)
Bruce Lee saying “Empty your mind” + Pop song Empty Love (课外)
视频来源:https://www./video/BV1mL4y1N7Ge
1.Lead in & Warm up
1. abbreviating (缩略构词法)
2. changing the part of speech (转化构词法/词类活用法)
3. adding a prefix or suffix (派生构词法/词缀法)
bining two or more words (复合构词法)
C
We can see rain. n.→v. It’s raining.下雨
Don’t want empty love. adj.→v. Empty your mind清空
1.Lead in & Warm up
D
WHO (World Health Organization) (课内)
Pop song YMCA (Young Men's Christian Association)
ASAP (As soon as possible)... (课外)
视频来源:https://www./video/BV14R4y1577B
1.Lead in & Warm up
1. abbreviating (缩略构词法)
2. changing the part of speech (转化构词法/词类活用法)
3. adding a prefix or suffix (派生构词法/词缀法)
bining two or more words (复合构词法)
D
WHO (World Health Organization)
YMCA (Young Men's Christian Association)
ASAP (As soon as possible)
1.Lead in & Warm up
1. abbreviating (缩略构词法)
2. changing the part of speech (转化构词法/词类活用)
3. adding a prefix or suffix (派生构词法/词缀法)
bining two or more words (复合构词法)
D
A
B
C
“词海拾贝”:构词法助力词汇学习
Word Formation
2. Definitions and Examples
定义举例
2.Definitions & Examples
1. Abbreviation缩略法
A shortened or contracted form of a word or phrase.
缩略主要包括三种不同的手法:Acronym整体认读首字缩略,Initialism逐字认读首字缩略,Clippings截短词。他们具体的内涵、方法和例证如下:
2.Definitions & Examples
整体认读首字母缩略是将多个单词的首字母取出缩略为一个可以认读成一个词或若干音节的方法
North Atlantic Treaty Organization
北大西洋公约组织
NATO
As soon as possible
尽快
ASAP
(1). Acronym 整体认读首字缩略
a word formed from the initial letters of the words in a phrase and pronounced as syllables like a word
2.Definitions & Examples
逐字认读首字母缩略是将多个单词的首字母取出缩略为一个不可以按音节认读、只能逐个按字母读出的构词法。
Suburban Utility Vehicle
城郊多用途汽车
SUV
Post-Traumatic Stress Disorder
创伤后应激障碍
PTSD
(2). Initialism 逐字认读首字缩略
a word formed from the initial letters of the words in a set phrase and pronounced as separate letters
2.Definitions & Examples
截短词就是将长词的部分截去,留下一部分,可以截去词首and/or尾
advertisement
广告
ad
influenza
流感
flu
(3). Clippings 截短词
words formed by dropping one or more syllables from a longer words or phrases with no change in meaning
cause/cuz
because
因为
2.Definitions & Examples
2. Conversion 转化法
changing the part of speech of a word with its form unchanged and meaning related
转化法是将一个单词的词类进行转化但保持原有形态,转化所得的词义与原词有关
__________
2.Definitions & Examples
(1) Verbs to Nouns 动词转化为名词
转化法是将一个单词的词类进行转化但保持原有形态,转化所得的词义与原词有关
咱们谈谈这件事吧。
咱们结束谈话吧。
Let’s talk about it.
Let’s finish the talk.
2.Definitions & Examples
(2) Nouns to Verbs 名词转化为动词
转化法是将一个单词的词类进行转化但保持原有形态,转化所得的词义与原词有关
她递给我一杯水。
你不能天天都浇花。
She gave me a glass of water.
You cannot water the flowers per day.
2.Definitions & Examples
(3) Adjectives to Nouns 形容词转化为名词
转化法是将一个单词的词类进行转化但保持原有形态,转化所得的词义与原词有关
她穿着黑色的裙子。
穿黑衣服的男孩很俊。
She is wearing a black dress.
The boy in black is very handsome.
2.Definitions & Examples
(4) Adjectives to Verbs 形容词转化为动词
转化法是将一个单词的词类进行转化但保持原有形态,转化所得的词义与原词有关
弗兰克是个勇敢的人。
他总是直面生活中的
困难。
Frank is a brave man.
He always braves the difficulties in life.
2.Definitions & Examples
3. Affixation/Derivation 词缀法/派生法
the process of inflection or derivation that consists of adding an affix(词缀) to the root(词根) or stem(词干)
词缀法或派生法是对原词根或词干添加前缀、后缀、中缀等词素构成一个新的词
2.Definitions & Examples
4. Combination/Compounding 复合法
the process of inflection or derivation that consists of adding an affix(词缀) to the root(词根) or stem(词干)
词缀法或派生法是对原词根或词干添加前缀、后缀、中缀等词素构成一个新的词 图片来源https://www.liberaldictionary.com/affix/
2.Definitions & Examples
(1) Prefixes 前缀
词缀法或派生法是对原词根或词干添加前缀、后缀、中缀等词素构成一个新的词
un-
dis-
in-
im-
ir-
il-
anti-
不
不
不
不
不
不
反
unlike不像 unable不能
dislike不喜欢 dishonest不诚实
incorrect不对 indirect间接
impolite不礼貌 impossible不可能
irregular不规则 irresponsible不负责
illegal不合法 illogical不合逻辑
antiwar 反战 anticlock wise逆时针
2.Definitions & Examples
(1) Prefixes 前缀
词缀法或派生法是对原词根或词干添加前缀、后缀、中缀等词素构成一个新的词
pre-
re-
multi-
semi-
tele-
sub-
trans-
前
再
多
半
远
下
穿
preview预习 pre-school学前
review复习 reflection反思
multiple多的 multi-media多媒体
semifinal半决赛 semi-automatic半自动
telephone电话 telescope望远镜
submarine潜水艇 subordinate从属
transport 传输 trans-Atlantic跨大西洋
2.Definitions & Examples
(2) Suffixes 后缀(To form nouns名词类)
词缀法或派生法是对原词根或词干添加前缀、后缀、中缀等词素构成一个新的词
-er
-ness
-ion
-ment
-al
-(i)ty
-ism
人/工具
性状
动作/性状
行为/结果
行为
性状
主义/思潮
teacher教师 cooker炊具
eagerness热切 happiness幸福
reaction反应 discussion讨论
movement运动 development发展
refusal拒绝 arrival到达
purity纯洁 loyalty忠诚
Darwinism达尔文主义Taoism道家思想
2.Definitions & Examples
(2) Suffixes 后缀(To form adjectives形容词类)
词缀法或派生法是对原词根或词干添加前缀、后缀、中缀等词素构成一个新的词
-able
-ed
-ful
-less
-ish
-ive
-ous
可...的
感到...的
充满...的
没有...的
有点...的
...的
...的
readable可读的 agreeable愉悦的
confused迷惑的 pleased 高兴的
painful痛苦的 beautiful美丽的
powerless无力的 homeless无家可归的
reddish微红的 selfish自私的
attractive迷人的 active积极的
famous著名的 hazardous危险的
2.Definitions & Examples
(2) Suffixes 后缀(To form verbs, adverbs动词、副词类)
词缀法或派生法是对原词根或词干添加前缀、后缀、中缀等词素构成一个新的词
-en
-fy
-ize
-ly
-ward(s)
使...
...化
...化
...地
朝向
strengthen 使变强 darken使变黑
purify 净化 beautify美化
modernize现代化 Americanize美国化
slowly 慢慢地 simply简单地
forwards向前 eastward向东
2.Definitions & Examples
4. Combination/Compounding 合成法/复合法
combining two or more words into one word with or without the connection of a hyphen(连字符)
复合法是通过将多个单词,通常是最简词素,结合起来构成新词的方法
2.Definitions & Examples
(1) Compound Nouns 复合名词
复合法是通过将多个单词,通常是最简词素,结合起来构成新词的方法
消息+纸=报纸
头发+剪=发型;理发
news + paper = newspaper
hair + cut = haircut
2.Definitions & Examples
(2) Compound Verbs 复合动词
复合法是通过将多个单词,通常是最简词素,结合起来构成新词的方法
婴儿+坐=照看婴儿
越过+看=忽视
baby + sit = babysit
over + look = overlook
2.Definitions & Examples
(3) Compound Adjectives 复合形容词
复合法是通过将多个单词,通常是最简词素,结合起来构成新词的方法
心+感受=由衷的
善良+心=好心的
heart + felt = heartfelt
kind + heart = kind-hearted
2.Definitions & Examples
(4) Other Compounds 其它合成词
复合法是通过将多个单词,通常是最简词素,结合起来构成新词的方法
每+个人=每个人 pron.
串+出=贯穿 adv.
every + one = everyone
through + out = throughout
2.Definitions & Examples
Summarize and Brainstorm 头脑风暴
Any more examples of the above 4 word formations from and out of the text
词海拾贝:缩略、词缀、转化、复合构词法
2.Definitions & Examples
Summarize and Brainstorm 头脑风暴
Any more examples of the above 4 word formations from and out of the text
Abbreviation:
Conversion:
Affixation:
Combination:
IT (Internet-Technology), US (United States)
When we… see …snow, we can say …“it’s snowing”.
paint→painting, hard→hardly, soft→softly,
harm→harmless/harmful, shame→shameless/shameful,
visible→invisible
eggplant, seasick, airsick, carsick,
homesick, homework, housework
“词海拾贝”:构词法助力词汇学习
Word Formation
3. Practising & Consolidating
练习巩固
3.Practising & Consolidating
Complete the passage with the help of word formation
利用构词法完成语篇填空
Skim and Summarize the Structure
速览全文厘清结构
3.Practising & Consolidating
总
分
总
1 介绍构词法定义
6 综述构词法意义
3 词缀法举例描述
5 缩略法举例描述
4 转化法举例描述
2 复合法举例描述
3.Practising & Consolidating
Complete the passage with the help word formation
利用构词法完成语篇填空
Paragraph 1
When you open a dictionary, you often come across a lot of unfamiliar words. You might think this is a bit scary. But many of them are formed using other simpler words. This is called word formation.
3.Practising & Consolidating
Complete the passage with the help word formation
利用构词法完成语篇填空
Paragraph 2
Words formed by combining other words are called compounds, for example,1__________ (a friend that you contact by writing, traditionally using a pen) and 2__________ (known by many people).
penfriend
well-known
3.Practising & Consolidating
Complete the passage with the help word formation
利用构词法完成语篇填空
Paragraph 3
Prefixes and suffixes often have fixed meanings. If you add un- or in- to a word, the new word usually means the opposite. For example, if something isn’t correct it’s 3________ , and if someone isn’t happy they’re 4________ . Words with the suffixes -ment and -ness are often nouns.For example, if somebody has improved a lot, they have made great 5____________ .
incorrect
unhappy
improvement
3.Practising & Consolidating
Complete the passage with the help word formation
利用构词法完成语篇填空
Paragraph 4
Some nouns and adjectives can be used as verbs, or the other way round. When we calm somebody down, they become 6__________ . And we can give someone a present by 7_____________it.
calm
prepsenting
3.Practising & Consolidating
Complete the passage with the help word formation
利用构词法完成语篇填空
Paragraph 5
And sometimes a word is made up of the first letters of several words: “World Trade Organization” can be referred to as 8__________ , and 9___________ is short for “as soon as possible”.
WTO
ASAP
3.Practising & Consolidating
Complete the passage with the help word formation
利用构词法完成语篇填空
Paragraph 6
It is impossible to know the meaning of every word, but knowing about word formation can help us guess their meanings.
“词海拾贝”:构词法助力词汇学习
Word Formation
4. Activities and Assignments
活动作业
4.Activities & Assignments
分成4对8小组,每一对选择一种构词法头脑风暴出尽可能多的例子,对内举例数量最多的一小组获胜。
Game & Group Work
小组游戏竞赛
Work in 4 pairing groups. Each group pair chooses one type and come up with as many words as possible and see which group in the pair wins the competition.
4.Activities & Assignments
分成4对8小组,每一对选择一种构词法头脑风暴出尽可能多的例子,对内举例数量最多的一小组获胜。
Group C1: unlike, dislike, likely, likelihood
Group C2: unlike, dislike, likeness,liking, unlikely
like
Win
GroupA1 v.s. Group A2 : Abbreviation
GroupB1 v.s. GroupB2 : Conversion
GroupC1 v.s. GroupC2 : Affixation
GroupD1 v.s. GroupD2 : Combination
4.Activities & Assignments
Assignment
Employ the
following mind-map or brick-table to accumulate(积累) affixation examples.
4.Activities & Assignments
思维导图制作逻辑:中心为root/stem词根/词干,如“form n.形态;v.构成”,
一级分支为加prefix前缀法如in-/trans-/per-/de-/,二级分支为在一级基础上加suffix后缀法如-er/-ity/-ance/-tion等;一、二级分支逻辑可互换
4.Activities & Assignments
砖块表格填写逻辑:
每人每天积累5个前缀和5个后缀,
表头右侧写清份数和日期,
每行首列写清前后缀的形态、意义,并举例5词,选至少1词造句来夯实应用,实现形-意-用三维闭环
No._____Date:_____
4.Activities & Assignments
Hopefully
With a map or table per day for each student, lasting one
month altogether, word formation maps and tables will be compiled into a pocket reference book for students to recite words
“词海拾贝”:构词法助力词汇学习
Word Formation
End