人称代词物主代词学习知识点精析精练
2023-06-09 13:45:49
人称代词物主代词学习知识点精析精练
（一）人称代词
人称代词分主格和宾格两种，前者在句子中担任主语，后者担任动词或介词的宾语。
They study German. / Please pass me the ruler.
1. 人称代词的用法
（1）当代词成对地使用或一个代词与一个名词搭配使用时，两个部分的句法功能必须一致。
Li Hong and I went shopping yesterday.
It was our teacher who smoothed away the difference between you and me.
注:人称代词的排列一般为：第二人称，第三人称，第一人称。
you, he and I them and us
如有其他代词时，其他代词排列于人称代词之后，如：he, I and some others
（2）人称代词用作表语时，如说明主语，一般要用主格，如说明宾语则要用宾格。
If I were she, I would take your advice.
I would share the room with you if you were him.
2. "It"的用法（1）用作人称代词，代替前文提到过的事物。
Where is the cat? It's in the kitchen.
Jack is ill. Have you heard about it?
My book is missing. I can't find it anywhere.
（2）用以代替指示代词this, that。
What's this? -- It's a frog. /Whose pen is that? -- It's mine.
（3）表示时间，天气，距离等。
A lovely day, isn't it? /It's two o'clock.
It's about two li from here to our school.
（4）用作形式主语，形式宾语，代替不定式短语，动名词或从句。
It's no use talking with him about that.
It took me twenty minutes to get there.
We think it important that college students should master at least one foreign language.
（5）用在强调结构中。为了强调句子的某一成分（通常是主语，宾 语或状语），常用强调结构"It is (was) + 被强调成分 + that(或who)…"。
It was Liu Ming that I saw in the street this morning.
It was in the classroom that he told me about it.
（二）物主代词
形容词性物主代词只能作定语，例：
My brother often does his homework in his room. 我的弟弟常在他房间里做作业。
The newly-built house is our laboratory. 那幢新建的房子是我们的实验室。
Anything has its character individually. 任何事物都有其各自的特征。
名词性物主代词则可以在句中充当主语、宾语、表语。它的意义= 形容词性物
主代词+名词；或者说它相当于名词。例：
His dictionary is English-Chinese, but mine is En glish-English. 他的词典是英汉的，我的是全英的。
We each bought a new book. Your s is about management and mine is about the American history. 我们一人买了一本书。你的是关于管理的，我的是关于美国历史的。
Training for a marathon requires careful preparation and steady, gradual increases in the length of the runs. 36 , buy the best-fitting running shoes you can find. No one can say which brand will work best for you or feel best on your feet, so you have to rely on your experience and on the feel of each pair as you shop. When you have found shoes that seem right, walk in them for a few days to double-check the fit. 37 . As always, you should stretch(伸展) at least ten minutes before each run to prevent injuries.
During the first week, do not think about distance, but run five minutes longer each day. 38 , it is wise to take a day off to rest. But during the next week, set a goal of at least a mile and a half per run. 39 . After two weeks, start timing yourself. 40 . Depending on the kind of race you plan to enter, you can set up a timetable for the remaining weeks before the race.
A. After six days
B. For a good marathon runner
C. Before you begin your training
D. With each day, increase the distance by a half mile
E. If they still feel good, you can begin running in them
F. Time spent for preparation raises the quality of training
G. Now you are ready out a goal of improving distance and time
