掌门1对1语法填空和改错.pptxVIP

;冠词短语 1.不定冠词：a few, a long time,a lot of , a moment ago, all of a sudden, as a matter of fact,do a good deed, do sb a favor, have a look, get a cold, make a face, make a living. 2.定冠词：on the left, all the time, on the air, in the front of, in the morning, in the end,at the moment, out of the question.;一、基数词 ;找清规律很容易，十二以内词名异； 十三数到十九去，后加-teen莫忘记。 二十、 三十至九十，整十之后有-ty； 如果要说“几十几”，中间“-”号别丢弃， hundred是“一百”，请你记住莫大意。 hundren, thousand千，million百万， billion十亿 ;1. in + ones+ 基数词复数（整十）“在某人多大年纪” in his twenties 在他二十多岁的时候 2. in + ones + 序数词 “在某人几岁时” in his twentieth 在他二十岁的时候 3. in + the + 基数词复数 “在什么年代” in the 1990s 在20世纪90年代;first, second, third, four th, fifth, sixth, seventh, eighth, ninth, tenth. 考点： “a second” 又一，再一 Please give me another/ a second chance every + 基数词+ Cn 复 = every +序 + Cn 单 Every ten minutes = every tenth minute;一,二,三要全变;(one-first; two-second;three- third) 其余都加th, th里有例外,8去t,(eight-eighth) 9去e(nine-ninth) 字母f代ve(five-fifth; twelve-twelfth);ty变成tie(twenty-twentieth) 若要变化几十几，只变个位就可以(twenty-one-twenty-first) ;