初三英语知识点.ppt

知识点背诵(1):
(1) 动词不定式的单词:
want to do sth. , wish sb to do sth. , hope sb to do sth. , ask sb. to do sth. , agree sb. to do sth. , decide to do sth. , begin to do sth., start to do sth. , learn to do sth., refuse to do sth. , promise to do sth. , manage to do sth. , offer to do sth. , fail to do sth. , afford to do sth. , tell sb. to do sth. , invite sb. to do sth. , advise to do sth. , ask sb. to do sth. , agree to do sth. , choose to do sth., expect to do sth. , would like to do sth.
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(2) 动名词的单词:
enjoy doing sth. , like doing sth. , practise doing sth. , finish doing sth. , stop doing sth. , consider doing sth. , mind doing sth., admit doing sth., deny doing sth. , going doing sth. , suggest doing sth. , can’t help doing sth. , give up doing sth. , go on doing sth. , keep (on) doing sth. , be worth doing sth. , be busy doing sth. , spend in doing sth. catching doing sth.
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既可做不定式的单词又可做动名词的单词:
forget , stop, remember, start,
感官动词:see, watch, hear, notice,
省略to 的不定式:
使役动词:let/ make/ have/ please sb. do sth.,
但在被动语态中to 不能省略
had better do sth.
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(3) 瞬间动词改成延续性动词:
left------been away, died------been dead, joined------been in= been a member of,
e------been, bought---- had, borrowed------kept, got to ----- been in, came here-----been here,
fall asleep -----been asleep,
finish/ end-----been over,
arrived here------been here,
begun/started------been on,
caught a cold------had a cold,
went out------ been out,
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(4) 反意疑问句中表示否定的单词:
hardly, little, few, no, nothing, never, seldom, none, nobody,
let’s 用shall we? , Let us 用will you?
(5) 修饰形容词比较级的单词: even, still, much, far, rather, a bit, a little, three years,
(6). A few, few, a little, little 的用法:
a few, few 修饰可数名词,a little, little 修饰不可数名词
a few, a little 表示“有一点”, few, little 表示“否定”的意思,表示“没有”。
碰到still, only, just 则用 a few, a little