定从例句

1 两种定从类型

A doctor is a person who looks after people’s health.

2 代入性练习(作何成分，使用那些引导词)

This is the boy whom/who/that I like best.

He asked me to mend the house in the district whose window is broken.

He didn’t tell me the story which/that our teacher talked about.

The company asked me to treat an important man who/that can help us out of the financial crisis.

I, who ______ to achieve the goal, have been working very hard.(be)

3 可以省略引导词的情况

This is the boy (whom) I like.

This is the boy (whom) I talked about.

This is the boy about whom I talked.

This is the boy who is well known.

Japanese people are good at inventing new toys, which kids enjoy playing.

4 当代入做主或宾语时，只能用that, 但不能用which/who(m)的情况

the first man that comes

the best company that joins in the activity

the persons and things that we have heard of

This is the very plan that makes sense

All that you say is true =what you say is true

5当代入做主或宾语时，只能用which/who(m), 但不能用that的情况

I went to London, which makes me happy.

This is the question (that/which) I am curious about.

This is the question about which I am curious.

6 who与whom的区别

I left a question for the students, who enjoy learning it.

I left a question for the students, whom I am happy to work with.

This is the man about whom I am curious.

7 whose问题

所有格

the person whose book is lost is Tom= The person the book of whom I lost is Tom.= The person of whom the book I lost is Tom.

the room whose windows face south

在其中

There are 50 students in our class, 80% of whom are boys.

There are 50 students in our class, of whom 80% are boys.

There are 50 students in our class. 80% of them are boys.

There are 50 students in our class, and 80% of them are boys.

There are 50 students in our class, (with) 80% of them being boys.

8 as与which的区别

As is often the case, we have to arrange the schedule before it can be carries out.

We, as is expected, are going to work as a group.

Maths is an abbreviation of mental abuse to human beings, as we know.

the way (in which/that) I teach you(不用how)

the way that/which is perfect

the factory (which/that) we paid a visit to

the factory in which/where I visited John

the day on which/when I had fun

the day (that/which) we spent playing with kids

the reason for which/why you were late(做原因状语时，介词只能用for)

the reason (that/which) you explained to me

11 定语从句省略式

Mr. Lee is a pleasant director with whom to work.

He has a house in which to live.

12 抽象时间地点状语

the job in which (where) we learn things

the job for which I work

the situation(case) in which(where) something unexpected happens

the occasion on which(when) the police came

13 主谓一致

Those who have finished the work may leave the room.

He is one of the students who are modest.

He is the only/very one of the students who is modest.

14 疑问句

Is this TV set ________ you wish to have ________?

A. the one; repaired

B. which; it repaired

C. the one; it repaired

D. which; repaired Is this the person _______he wants to have ______ the task?

A. the one; to finish

B. who; finish

C. the one; finishing

D. who; finished