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初中英语语法大全优质ppt课件.ppt

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初中英语语法大全优质ppt课件.ppt

上传人:qiang19840906 2022/5/19 文件大小:203 KB

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初中英语语法大全优质ppt课件.ppt

文档介绍

文档介绍:试题结构
听力题
选择题
翻译题
选择题
选择题共有10道
占总分的5%
内容主要考察语法
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序号
语法类别
2009-12
2010-6
2010-12
合计
比例
1
非谓语动词 you had come here yesterday.
as if / as though
He talks as if he knew where she is now.
He talks about Rome as if he had been there before.
He opens his mouth as if he would say something.
lest / in case / for fear that (should) + do
He checked his car carefully lest it should break down on the way.
but for + n. / but + (that)从句 要不是… / 如果不是因为… without … / with no … 如果没有… / 如果不是… would have done
They would have helped us willingly but (that) they happened to be short of hands, too.
If only…:要是…就好了!
与现在事实相反:
If only I were a boy.
与过去事实相反:
If only he had been here then.
与将来事实相反:
If only I had another chance.
If only I could see you tomorrow.
分 词
分词是一种非谓语动词形式
现在分词:表示主动
过去分词:表示被动
分词可以做前置 / 后置定语
分词可以做时间 / 条件 / 原因 / 结果 / 让步 / 伴随状语
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主谓一致
主谓一致指“人称”和“数”之间的一致关系
语法一致(grammatical concord)
意义一致(notional concord)
就近原则(principle of proximity)
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语法一致
主语为单数形式,谓语动词用单数形式。
The number of the students present is 200
主语为复数形式,谓语动词用复数形式。
Jane and Mary look alike.
意义一致
主语形式虽为单数,但意义为复数,谓语动词用复数。
如:The crowd were shouting.
单数形式代表复数内容的词有:people, personnel, police, cattle, youth, mankind, 等。
主语形式为复数,而意义上却是单数,谓语动词用单数。
如:The news was so surprising.
复数形式单数意义的单词有news和一些以-ics结尾的学科名称,如physics,politics, economics等。
就近原则
谓语动词的单、复数形式取决于最靠近它的词。
这类词包括:or,either…or, neither…not, not only…but also, there be 结构
Either your students or Mr. Wang knows this.
each / every / no
each / every / no + n.
+ and
+ each / every / no + n.
+
Each boy and each girl wants to go to the cinema.
主谓倒装中的主谓一致
在主谓倒装句中,谓语动词与其后的主语一致。
如:Between the two windows hangs a picture.
and
and连接的并列主语如果指的是同一个人、同一 事物或
同一概念时,谓语动词用单数形式,这时and后面的名
词没有冠词。
A (knife and fork) is on the table.
The girl’s (teacher and friend) is a young doctor.
Truth and honesty is the best policy.
To love and to be loved is great happiness.
Going to bed early a