賓語從句是名詞性從句的一種。在主從復(fù)合句中充當(dāng)賓語,位于及物動詞、介詞或復(fù)合謂語之后的從句稱為賓語從句。下面小編在這里為大家精心整理了賓語從句講解教案,希望對同學(xué)們有所幫助,僅供參考。
賓語從句講解教案
教學(xué)內(nèi)容:賓語從句的定義劃出下面的賓語部分
I know him.
He runs a big shoe factory.
We grow lots of vegetables.
He told me the news.
I hear that you have passed the examination.
置于動詞、介詞和形容詞(afraid,sure,glad等)等詞性后面起賓語作用的從句叫賓語從句。賓語從句的語
序必須是陳述語序。
大多數(shù)及物動詞都可以帶賓語從句,如think, hope, wish,
believe ,say ,know ,hear ,tell ,remember ,forget等,常用來引導(dǎo)賓語從句的形容詞有:
sure,certain,glad,please,happy,sorry,afraid,satisfied,surprised。
He told me(that)he would go to college the next year.
We are talking about whether we admit students into our club.
I am sorry I am late.
I am sure I will pass the exam.
賓語從句主要考點(diǎn)梳理
一.賓語從句中引導(dǎo)詞的用法
在復(fù)合句中作主句的賓語,引導(dǎo)詞有:
連詞:that (that 常可省略),whether, if
代詞:who, whose, what ,which ,
whoever, whatever, whichever
副詞:when ,where, how, why 等。
(一)that引導(dǎo)的賓語從句(在非正式場合that可以省略)
可跟that從句做賓語的動詞有:
say, think, insist, wish, hope, demand, imagine, wonder, know, suppose, see, believe, agree, admit,
deny, expect, explain, order, command, feel, dream, suggest, hear, mean, notice, prefer, request,
require, propose, declare, report等。
例句:The boy believes that he will travel through space to other planets.
注意事項:當(dāng)主句謂語動詞是think, believe, suppose, expect 等詞,而賓語從句的意思是否定
時,常把否定轉(zhuǎn)移至主句表示。例句:I don’t think it is right for him to treat you like that.
在以下情況中that不能省略
1.當(dāng)句中的動詞后接多于兩個由that引導(dǎo)的賓語從句時,第一個that可省,但后面的that不可省。
:He said (that) you were too young to understand the matter and that he was asked not to tell you.
例句
的
2.當(dāng)主句
謂語動詞與that賓語從句之間有插入語時,that一般不可省。
then
:Just
I noticed, for the first time, that our master was wearing his fine green coat and his black silk cap.
例句.
3當(dāng)that從句是雙賓語中的直接賓語時,that不可省。
:I can’t tell him that his mother died.
例句
可以如果從句太長,用形式賓語it.
注意事項:
I find it necessary that we should do the homework on time.
例句:
necessaryI think itthat we take plenty of hot water every day .
我認(rèn)為每天多喝開水是有必要的.
pityI feel it athat I haven’t been to the get-together.
我沒去聚會,感覺非常遺憾.
madeI haveit a rule that I keep diaries.
我每天寫日記成了習(xí)慣.
it
We all find
important that we (should) make a quick decision about this mater.
我們都認(rèn)為對這件事馬上做出決定很重要.
(二)由whether,if 引導(dǎo)的賓語從句
由whether(if)引導(dǎo)的賓語從句,實(shí)際上是一般疑問句演變而來的。意思是“是否”。賓語從句要
用陳述句語序。一般說來,在賓語從句中whether與if可以互換使用,但在特殊情況下if與
whether是不能互換的。
例句:I wonder whether(if) they will come to our party.
只能用whether,不能用if引導(dǎo)的賓語從句
1.直接與or not連用時
:I can’t say whether or not they can come on time.
例句
2.在帶to的不定式前
:We decided whether to walk there.
例句
3.在介詞的后面
:I’m thinking of whether we should go to see the film.
例句
Everything depends on whether we have enough money。
whether
只能用if不能用
引導(dǎo)的賓語從句
if引導(dǎo)否定概念的賓語從句時
:He asked if I didn’t come to school yesterday.
例句
(三)連接代詞和連接副詞引導(dǎo)的賓語從句
這樣的賓語從句實(shí)際上是由特殊疑問句變化而來的,賓語從句要用陳述句語序:連接代詞/副
詞+主語+謂語+其他成分。用于這種結(jié)構(gòu)的動詞常常是:see, say, tell, ask, answer, know, decide,
show, find out, imagine, suggest, doubt, wonder, discover, understand, inform, advise等。
英語中的連接代詞有:
who,whom,whose,which,what,在句中擔(dān)任主語、賓語、定語或者表語。如:
know
例句:Do you
who will come this afternoon ? (作主語)
Did you hear what she said ? (作賓語)
I don’t know whose that is . (作表語)
Could you tell me which gate we have to go to ? (作定語)
Can you tell me whom you are waiting for?(作賓語)
英語中的連接副詞有:when,where,why,how,在句中擔(dān)任狀語的成分。
None of us knows where these new parts can be bought.
例句:
Can you tell me how I get to the post office ?
We didn’t know when she would come back .
二.賓語從句的時態(tài)
。
1、主句是一般現(xiàn)在時,從句根據(jù)實(shí)際情況使用任何時態(tài)
:
例句
says
she
She
that
is a student.
says
She
that she will fly to Japan in a week.
that
She says
she has finished her homework already.
that
She says
she can sing a song in English.
was here yesterday
I hear he
.
Could you tell me what you were doing at eight last night?
2、主句是過去時態(tài),從句需改為相應(yīng)的過去時態(tài)。即一般現(xiàn)在時改為一般過去時,現(xiàn)在進(jìn)行時改為過去進(jìn)行時,一
般將來時改成過去將來時,現(xiàn)在完成時和一般過去時改為過去完成時。
said
was
She
that she
a student.
she
She said that
would fly to Japan in a week.
She said that
had finished her homework already.
said that she
She
could sing a song in English.
She
sorry
was
that she hadn’t finished her work on time.
3、如果賓語從句中有明確表示過去的時間狀語,不論主句用什么時態(tài),從句一律用過去時。
said
She
she came to work here in 1998.
The teacher told us that the war broke out in the winter of 1923.
4、如果賓語從句說的是客觀真理、自然現(xiàn)象或事實(shí)時,這時賓語從句要用一般現(xiàn)在時態(tài)。
teacher
The
said that the earth goes round the sun.
that
He told me
Japan is an island country.
teacher told
The
his class that light travels faster than sound.
5、委婉語氣Could you tell me…是用來征詢對方的意見,并不表示過去常按照一般現(xiàn)在時處理。
tell
Could you
me when we will visit the Histury Museum?
三.特殊疑問句變賓語從句五注意
1、在引導(dǎo)詞上,要將疑問代詞或疑問副詞變?yōu)檫B接代詞或連接副詞,引導(dǎo)賓語從句。如:
bike
Whose
is this ? Does anybody know ?
anybody
Does
know whose bike this is ?
2、賓語從句的時態(tài)與主句的時態(tài)保持一致。如:
When
train
the
will arrive ? He asked me .
when
He asked me
the train would arrive .
3、在語序上,要將疑問句語序改為陳述句語序。如:
do
Which one
you like best ? She asked me .
me
She asked
which one I liked best .
[注意] 疑問句中主語之前的助動詞若是do / does / did , 變?yōu)橘e語從句時,要先將其去掉,謂語時詞再根據(jù)時態(tài)作相
應(yīng)的變化。
4、特殊疑問句詞在句中作主語,變?yōu)橘e語從句時語序不變(時態(tài)應(yīng)作相應(yīng)變化)。如:
answer
Who can
the question ? The teacher asked .
The teacher asked who could answer the question .
5、特殊疑問句變?yōu)橘e語從句后,用問號還是用句號完全取決于主句的句式:
如主句為陳述句、祈使句,句末就用句號;如主句是疑問句,句末就用問號。如:
I don’t know when we shall start tomorrow .
you
Do
know when we shall start tomorrow ?
課堂練習(xí)
填空題
I hear
(that) _______________________. 一小時后他會回來
He
said (that) ______________________. 他非常想念我們
The
teacher told us (that) _______________________.地球圍著太陽轉(zhuǎn)
Whether
/if 引導(dǎo)的賓語從句
they
Will
plant trees tomorrow? I don’t know_______________________.
you
Have
seen him before? I can’t remember_______________________.
he
Does
need to come early? He asks_______________________.
whether
If 與
的區(qū)別
I don’t know _____ he will come or not.
depends
It
on _______ it will be fine.
wondered
He
______ to stay here the next week.
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