unit 7 what does he look like单元知识点结个板块课件.pdfVIP

PartoneGrammar

数字表达,，

1.1数字表达

1~1221~99(加连字符-)

one,two,three,four,five,six,seven,twenty-two,thirty-three

eight,nine,ten,eleven,twelve

13~19(-teen)101-999(百位后加and)

thirteen,fourteen,fifteen,sixteen,twohundredandfifty-six

seventeen,eighteen,nineteen

1000以上(从右往左，每三位数一个

逗号,对应单位依次是thousand,

20~90(-ty)million,billion）

twenty,thirty,forty,fifty,sixty,1,813:onethousand,eight

seventy,eighty,ninety,hundredandthirteen

65,159:sixty-fivethousand,one

hundredandfifty-nine.

1.2形容词➔副词

（1）（2）（3）（4）

以辅音字母+y结尾的以l+e结尾的adj.,直接以元音字母+e结尾的

直接在adj.后加ly

adj.,变y为i,再加ly变e为yadj,去e+ly

polite➔politely

happy➔happily;luckypossible➔possiblytrue➔truly

➔luckilyprobable➔probably;

able(有能力的)➔

ably(精明能干地)

1.规则变化

2.例外变化

good➔wellmany➔muchpretty➔pretty

early➔earlyno➔notsuch➔sofast➔fast

3.特殊adj.