朗文国际英语教程第一册sidebysideSBSUnit

• biography • [baɪ'ɒgrəfi]
autobiography [ɔːtəbaɪ'ɒgrəfɪ]
sad-happy [æ ]
clean-dirty
[i:] [ɜ:] or [ə:]
wenku.baidu.com heavy-thin
['hevi] [θɪn ]
hungry---full
['hʌŋgrɪ] [fʊl ]
tired—energetic
[taɪəd] [,enə'dʒetɪk
形容词反义词的构成（1）
使用前缀un-，in-, im-, dis-, ir-来构成形容词的 反义词: a. 大多数形容词前面加un构成反义词，如： happy- unhappy kind- unkind trueuntrue able- unable comfortableuncomfortable friendly- unfriendly
Unit17(1)
past tense
-By Linda
Chapter 17
• Television Commercials • Describing Physical States and Emotions • Telling About the Past • Biographies and Autobiographies
thank you! see you!
['vɪtəmɪn; 'vaɪt-]
['sɪərɪəl]
[skɪm]
be动词：is
are 现在式
was
were 过去式
was it's
was it's
was it's
was it's
they're
were
was it's
[rekə'mend]
['tu:θpeist] [rekəmen'deiʃən]
sick--healthy
[sɪk] ['helθɪ]
tiny-----
['taenɪnoɪr]mou[sɪ'nɔ:məs ]
dull---shiny
[dʌl] ['ʃaɪnɪ]
comfortable[-'k-ʌmf(ə)təb(ə)l] uncomfortable
[ʌn'kʌmf(ə)təb(ə)l ]
e. 有些形容词用前缀dis-构成反义词， 如： honest- dishonest agreeable- disagreeable
commercial
commercials
[kə'mɜ:ʃ(ə)l]
[kə'mɜ:ʃ(ə)lz]
n. 商业广告； 宣传（commercial的复数）
presto['prestəu] adj. 迅速的 adv. 赶快 n. 急板；急板之乐曲或乐章 int. 转眼间
b. 以c开头的形容词用前缀in-构成反义词， 如： correct- incorrect
形容词反义词的构成（2）
c. 以p开头的形容词用前缀im-构成反义词， 如： possible- impossible polite- impolite
d. 以r开头的形容词用前缀ir-构成反义词， 如： regular- irregular