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Unit 6重点知识归纳
1.被动语态: 表示主语为谓语动作的承受者.
结构: be + 过去分词(+by+执行者) (过去分词:一般V-ed,若是不规则得硬记)
一般现在时被动语态: am/is/are+过去分词 一般过去时被动语态: was/were+过去分词
My mother the room this morning. (clean)
The room (by my mother) this morning.
the room (by my mother) this morning?
2.seem+(to be)+ adj.似乎/看上去…的 seem +to do sth. 似乎要做某事
It seems that+从句 似乎 My pleasure.我很乐意。 at that time 在那时
almost =nearly几乎 hardly (ever)几乎不
over an open fire 在露天的火炉上
3.It is said/believed/reported…that从句=People say /believet/report hat从句 据说/信/报道
It seems that+从句 似乎
(It做形式主语 that从句做真正主语)
It is +adj. +(for sb.) +to do sth.做某事(对某人)而言是… 的(It做形式主语,不定式做真正主语)
据说他家很富有。 学习英语对我而言很容易。
4.By accident偶然地 without doubt 毫无疑问 take place 发生/出现(计划好的)
happen to do sth.碰巧做某事 sth. happen to sb.某事发生在某人身上(偶然地)
by mistake 错误地 all of a sudden 突然 divide…into… 把… 分开
look up to 钦佩/仰慕 translate…into…把… 翻译成 fall into掉进 make tea 泡茶
dream of梦想 /向往 have a point有道理 at the same time 同时
the number of + pl….的数目(做主语谓语用单数)
a number of + pl许多(做主语谓语用复数)
5.encourage sb.to do sth.鼓励某人做某事 used to do sth.过去常常做某事
be used for sth.=be used for doing sth.=be used to do sth.被用来做某事
be used to doing sth.习惯于做某事 stop/prevent sb. from doing sth.阻止某人做某事
6.主谓一致判断法:
●不可数名词/不定代词作主语时,谓语动词用单数(第三人称单数V-s,is)。
●动名词或动词不定式作主语时,谓语动词用单数形式。
●在Here,There,介词短语开头的倒装句中,谓语动词与后面的名词在数上保持一致。
●Either…or…, either…nor…, Not only…but also.., There be…and…连接两个名词或代词作并列主语时,谓语动词根据就近原则(与邻近的名词或代词在人称和数上保持一致。)
●…as well as…,…(together)with…连接两个名词或代词作并列主语时,谓语动词根据就远原则(与最前面的名词或代词在人称和数上保持一致。)
●(Both)…and…做主语,谓语动词用复数。
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