如何正确写出句子的各个成åˆ?/p>
第一课时
如何写好主语
主语是一个句子中最重要、最核心的两个部分之一ã€?/p>
一、单词作主语
1
.主语通常由名词、代词、数词或名词化的形容词充å½?/p>
2
.单词作主语时要注意谓语动词的单复数ã€?/p>
使用高级词汇
(except
ï¼?/p>
besides
ï¼?/p>
with
ï¼?/p>
as well as
ï¼?/p>
together with
ï¼?/p>
along with
ç?/p>
)
连接主语ã€?/p>
(
注意è°?/p>
语动词一般与前面主语保持一è‡?/p>
)
The teacher with his students is going to visit the museum.
老师和他的学生们要去参观博物馆ã€?/p>
二、动名词作主è¯?/p>
1
.直接位于句首作主语
In my opinion
ï¼?/p>
cloning should be dealt with carefully.
我认为应该慎重对待克隆ã€?/p>
[
句式升级
]
动名词作主语可以使句子更加简练、高级ã€?/p>
Our school forbids us students to go out of the campus and we are strongly against it.
�/p>
_______________________________________________________has raised a storm of objections.
[
练一ç»?/p>
] We know of different cultures by learning English.
�/p>
_________________________ gives us an access to a variety of cultures.
2
.动名词的复合结构作主语
动名词有时可以在前面加上一个名词或代词的所有格,构成动名词的复合结构,在句中作主语ã€?/p>
Their coming to help was a great encouragement to us.
他们来帮忙对我们是一个很大的鼓舞ã€?/p>
3
.用
it
作形式主è¯?/p>
为了避免句子“头重脚轻”,较复杂的动名词短语作主语时,可用
it
作形式主语,把动名词短语置于句末ã€?/p>
【句型ã€?/p>
It is no good/use arguing about it again.
再争论这件事无补于事ã€?/p>
三、动词不定式作主è¯?/p>
1
.直接位于句首作主语
To have a positive attitude is wise when we are let down.
当遭遇挫折时,怀有积极的态度是很明智的ã€?/p>
2
.用
it
作形式主è¯?/p>
有时为了避免头重脚轻,常ç”?/p>
it
作形式主语,放在句首,将作主语的不定式放在句末ã€?/p>
【句åž?/p>
1
】:
It
ï¼?/p>
be
+形容词
(interesting
ï¼?/p>
important
ï¼?/p>
hard
ï¼?/p>
difficult/impossible...)for sb. to do
sth.“做某事对于某人来说„„â€?/p>