2023届高考英语复习词汇之合成词课件(18张ppt)

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名称 2023届高考英语复习词汇之合成词课件(18张ppt)
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科目 英语
更新时间 2022-11-14 10:31:23

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(共18张PPT)
Definition: A word composed of two or more stems. Examples include pancake, two-tone and school bus – in English, it may or may not have a space or hyphen.
Compound word
Listen to a song (Compound Word Whiz) and write down the compound words you heard in this song.
Answers: sunshine rainbow sunflower snowman upstairs everything outside baseball doghouse downtown seashell starfish
合成词从形式上看,有以下三种:
两部分连写的( closed form )
Keyboard hardware software network
butterfly output input overthrow sleepwalk
两部分用连字符连接(hyphenated form)
baby-sitter CD-ROM warm-up
snow-white, warm-hearted, well-known
两部分分开写(open form )
search engine film star mobile phone post office
bus stop vice president real estate
合成词复数的特殊情况:
1. 把中心词变成复数。
looker-on (旁观者) lookers-on
passer-by (过路人) passers-by
2. man, woman 构成合成词,要与后面的名词保存数的一致。
a woman doctor some women doctors
合成名词
合成副词
合成形容词
合成代词
合成动词
合成词:
由两个或两个以上的词合成一个词
1、名词 + 名词 = 名词
air + port = airport 机场
basket + ball = basketball 篮球
class + room = classroom 教室
silk + worm = silkworm 蚕
一、合成名词
2、形容词 + 名词 = 名词
black + board = blackboard 黑板
brief + case = briefcase 公文包
green + house = green-house 温室
short + hand = shorthand 缩写、速写
3、动词 + 名词 = 名词
play + ground = playground 操场
spring + board = springboard 跳板、出发点
pick + pocket = pickpocket 扒手、小偷
break + water = break-water 防洪堤
4、名词 + 动词 = 名词
sun + shine = sunshine 阳光
sun + set = sunset 日落 → sunrise 日出
5、动名词 + 名词 = 名词
reading-room 阅览室
waiting-room 等候室
living-room 起居室、客厅
sleeping-pills 安眠药
6、名词 + 现在分词 = 名词
hand + writing = handwriting 笔迹、书写体、书法
handwriting on the wall 不祥之兆
sight + seeing = sightseeing 观光、游览
7、动词 + 副词 = 名词
look + out = lookout 瞭望台、瞭望员
set + up = setup 装备
get-together 聚会
walk + out = walkout 罢工、中途离开
8、副词 + 名词 = 名词
back + ground = background 背景、经历
down + town = downtown 市中心
→uptown 住宅区
9、名词 + 介词短语= 名词
editor-in-chief 主编
father-in-law 岳父、公公
comrade(同志)-in-arms/chief 战友
10、其他:
good-for-noting 无用之人
go-between 中间人、媒人
touch-me-not 水仙花、高傲的人
1、副词 + 副词
furthermore 而且、此外; however 然而、无论如何
2、代词 + 副词
somehow 以某种方式;anywhere 在任何地方
3、副词 + 名词
overhead 在头顶/空中/高处;downstairs 在楼下
4、形容词 + 名词
anyway 不管怎样、无论如何;meanwhile 同时、其间
二、合成副词
1、形容词+现在分词
good-looking 好看的、漂亮的;slow-moving 低速的;
easy-going 随和的
2、名词+现在分词
man-eating 食人的;peace-loving 爱好和平的
3、副词+现在分词
forthcoming 即将到来的;outstanding 优秀的、突出的
4、名词+过去分词
air-conditioned 有空调装置的;man-made 人造的、人为的
5、形容词+过去分词
grey-haired 白发苍苍的;middle-aged 中年的
6、形容词+名词
first-rate 一流的;second-hand 二手的;用过的;
bare-foot 光脚的;high-class 高级的
7、副词+副词:
faraway 远方的
三、合成形容词
1、反身代词
人称代词宾格的第三人称+self/selves
himself, herself, itself, themselves
物主代词的一、二人称 + self/selves
e.g. myself , yourself , ourselves
Help yourself Enjoy yourself by myself
2、不定代词:
some, any, no, every + body/one/thing
e.g. someone ;anything
nobody ;everybody
四、合成代词
合成动词
1. 副词+动词
ill-treat 虐待
2.名词+动词
mass -produce 大规模生产
3.形容词+动词
safe-guard 保卫
Exercise:
March words in the first column to those in the second column in order to form a compound word. Be sure to choose the correct one.
hard get book take cross waiting pick sight out wide kind computer search web data
case road together seeing break spread off hearted system room disk pocket engine browser base
Grammar 1: Compound words
sightseeing crossroad outbreak widespread Pickpocket database
hard disk waiting room computer system search engine web browser
take-off get-together kind-hearted
closed form
hyphenated form
open form
Answer:
They were only ___________(过路人), and the matter wasn’t connected with them.
The _____________(三条腿的)chair isn’t suitable for a young child.
You must put your heart into your study. Don’t be ______________(心不在焉的)in class.
The United States and England are both ______________(说英语的)countries.
passers-by
three-legged
absent-minded
English-speaking
5. It took us quite a long time to get to the amusement park. It was a ___________(三小时的) journey.
6. My brother is really ____________(工作努力的). He often works in his office far into the night.
7. Speaking of all the songs he has written, I think this is probably his __________(最著名的) one.
8. Look out! There is a ________________五米深的) hole.
Exercise:
five-meter-deep
hard-working
most-known
three-hour