内容正文:
Unit 12 Life is full of the unexpected.
Section A
重点归纳
been on for ten minutes..我到那儿时,音乐会已
经开始十分钟了。
知识点■leave的用法
知识点图oversleep的用法
leave作动词,意为“遗留;留下”。leave..十
oversleep(overslept,overslept),意为“睡过
地点状语,表示“把…留在某地”。如:I left my
头,睡得过久”,是由over与sleep构成的合成
ruler at home yesterday.我昨天把直尺落在家
里了。
词。如:He overslept and missed the train,他睡
过头了,没赶上火车
【辨析】leave与forget
leave;forget两者都可以表示“忘记”,但用
拓展
前缀over可表示“太:过于;上面:颜
法不一样。
外…”。如:
leave指的是将某物遗忘在某个地方,其后
overage超龄的
oversize特大的
要接表示地点的词语。如:She left her bag in the
overwork过度劳累
overcoat大衣
bus.她把包忘在公共汽车上了。
forget表示“遗忘”时,不能同表示地点的词语
知识点目tl的用法
连用。如:He forgot his schoolbag this
t1是连词,意为“到,直到”,引导时间状语
morning.他今天上午忘记带书包了。
从句。t如:It rained heavily.I had to stay at the
leave构成的短语:leave for+地点“离开去
hotel till it stopped.雨下得太大了,我只好在旅
某地”
馆里等到雨停。
leave a message留言
【辨析】till与until
ask for leave请假
相同点:till和until两者都可作连词或介
leave school(中学)毕业
词,一般情况下可以互换使用。用于肯定句时,
leave one by oneself-=leave sb.alone把某
主句的动词只用延续性动词,它所表示的动作
人单独留下
一直延续到ill或until表示的时间为止,意为
知识点☑by the time的用法
“直到…为止”:用于否定句时,主句的动词一
by the time意为“在…以前”,引导时间
般是非延续性动词,也可以是延续性动词,它所
状语从句,从句用一般过去时,而主句则常用过去
表示的动作直到till或until所表示的时间才发
完成时。如:
生,意为“直到…(才)”。如:
By the time Jim came into the classroom,
She did her homework till/until her mother
our class had already begun.吉姆走进教室前,
came back.她做作业直到她母亲回来。(till/
我们已经开始上课了。
until用作连词)
By the time I got there,the concert had
He didn't go to bed till/until eleven last
118英语(九年级全一册)J■
Life is full of the unexpected.Unit 12
night.昨天夜里他直到十一点才上床睡觉。3.By the time I got to the
(机场),
(till/until用作介词)
the plane had already taken off.
They worked till/until six o'elock.他f们一
4.Be careful!Paper
(燃烧)easily.
直工作到六点钟。(till/until用作介词)
5.My mother goes to the
(市场)
不同点:until可位于句首或句中,而til只
every morning.
能用于句中。如:
Ⅱ,用括号内所给单词的适当形式填空
Until I finished my homework,my father
didn't allow me to watch the soccer game..直到
1.I saw the smoke
(rise)from the
我做完了作业,爸爸才允许我看足球赛。
chimney when I walked past his house
知识点固show up的用法
yesterday.
show up意为“赶到:露面”。如:We waited2.The old man thought to
(he)