导学案3 名词性从句

导学案3 名词性从句

Step 1 基础语法回顾

I.名词性从句知识清单

分类：宾语从句（在句子中充当宾语的从句）

主语从句（在句子中充当主语的从句）

表语从句（在句子中充当表语的从句）

同位语从句（在句子中充当某一名词的同位语，一般位于该名词的后面，解释说明该名词的具体内容）

A. 名词性从句的种类与判断

1. She wondered if the bus would still be running.

We are interested in what he said.

这是_____ 从句，位于_____词或___词后。

2. That the earth is round is known to us all.

It is believed that pleasant smell can reduce pain.

这是_____ 从句，常位于_____。可以用it作形式主语。

3. The question is whether we can get to the bus stop on time.

This is why English has so many difficult rules that confuse people.

这是_____ 从句，位于_____词后。

4. The news that we have won the match excited us.

We feel surprised by the fact that he is a thief.

这是_____ 从句，位于少数_____词后，如news, fact, possibility等。这个从句就是前面被修饰名词的内容。

B. 名词性从句的连词

They said that they have stayed here for a long time.

She asked if / whether I can solve the problem for her.

I don’t know where he comes from.

Can you tell me who is your English teacher?

Can you tell me what you like?

结论：名词性从句的连词有_______ （无含义，不作成分）

_______ （有含义“______ ”，不作成分）

______ （有含义，即该疑问词的含义，并作成分）

1. The problem is not ___ we leave, but ____ we can get there.

A. when; how

B. when; where

C. how; which

D. where; when

2. The reason why he was late was ____ he had taken a wrong bus.

A. because

B. whether

C. because if

D. that

3. I am not quite sure ____ he will come or not ?

A. when

B. what time

C. weather

D. whether

4. We were all very worried over the fact _____ you were ill.

A. that

B. what

C. which

D. about which

if 与whether的区别：

Whether we’ll go there is not divided. ( )

If we’ll go there is not divided. (X )

The question is whether we can get there on time. ( )

The question is if we can get there on time. (X)

He asked the question whether the work was worth doing. ( )

He asked the question if the work was worth doing. ( X )

I’m thinking about whether we will have a meeting. ( )

I’m thinking about if we will have a meeting. ( X )

I don’t know whether or not he will come. ( )

I don’t know if or not he will come.( X )

结论：放句首的______从句，______从句和______从句都不用if,只用whether.且在引导宾语从句时，_____后或与______ 连用时都只用whether.

1. It depends on ______ we have enough time.

A. if

B. weather

C. if or not

D. whether

2. ______ you go or stay at home won't make any difference.

A. If

B. When

C. That

D. Whether

3. It doesn’t matter ________I rest or not. A .if B. whether C. that D. when

C. 名词性从句的语序

1. Can you tell me sth.? How old are you?

Can you tell me how old you are?

2. My question is it. Can you finish your work on time.

My question is whether you can finish your work on time?

3. The truth is it. He runs 30 minutes every day.

The truth is that he runs 30 minutes every day.

结论：名词性从句的语序是_________语序，即连词+_____+谓语+….

1. Please find out when ____ get to Nanjing.

A. will the train

B. would the train

C. the train will

D. the train would

2. .I wonder how much ____ .

A. does the watch cost

B. did the watch cost

C. the watch costed

D. the watch cost

3. This is ______ .

A. how did they get to the city

B. how they got to the city

4. Nobody but Jim and his uncle _____. A. knows who is he B. knows who he is

D. that与what的用法区别

They said that they have stayed here for 2 weeks.

I can’t understand what he said. （what作从句中said的____）

We know what is important to us. （what作从句的____ ）

He is no longer what he used to be. （what作从句中be的___ _）

结论：___不作成分，无含义; ____ 作主语、宾语或表语。议成“…的东西/人”.