⑴ 初中英語,關於一情態動詞
不一定,
shuld
、must、
don't
have
to
都可以
但是如果是選擇題肯定限定了的。意思就是說,有must肯定只能選must
根據句意來定。
⑵ 初中英語情態動詞有哪些
can 和could
may 和might
will 和shall
must
望採納,謝謝
⑶ 初中英語情態動詞的用法
was/were
able
to
具體來做成某件源事(=managed
to
do
)
could
只表示能夠
2.can+感官動詞
can
taste/
see/
hear/
smell/
feel/
believe/
decide/
understand
3.can表示驚訝
⑷ 初中英語語法 什麼是情態動詞
我認為情態動詞和普遍動詞的區別在於:
1、情態動詞可以和Be動詞一樣直接版和not構成否定句,權而普遍動詞通常不可以。
如:She
can't
swim.
2、情態動詞可直接用於疑問句,普通動詞則需要利用助動詞。
如:Can
you
sing
this
song?
What
can
i
do?
3、情態動詞後跟普通動詞時,普通動詞用原形。
其實初中英語考試中,情態動詞應該是比較簡單的一類了。
⑸ 初中英語情態動詞用法與歸納
1
中學英語情態動詞用法歸納與練習
A
can / could = be able to
1
表示能力兩種時態
can (could)
,其他時態要用
be able to
的形式
He can speak French.
Was/were able to
可以表示成功做成某事的含義
* managed to do / succeeded in doing
2
表示請求或許可
Could
比
Can
更加客氣
Can I go now? Y
es, you can.
3
表示推測或可能性,常用於否定句和疑問句
Today is Sunday. He can't be at school.
Could have done
可用在肯定句中表示過去存在的可能性
* may have done
She could have gone out with some friends yesterday
.
Could have done
可以表示虛擬語氣
,
某事可能發生(並沒有發生)
It was silly to throw the TV out of the window. It could have hit somebody.
B may and might
的用法
1
表示請求和允許
類似用法
can could(
更加口語化
)
May I watch TV now?
Y
es, you may
.
2
表示可能性
;
猜測
might
比
may
更加不確定
may/might have done
對過去的揣測
*
May not
可能不;不可能;一定不可
3
表示祝願
Wish you success! May you succeed!*
C must and have to
1
表示必須;一定要
可以用
have to
代替
must
現在;將來的必須
而且是主觀看法
*
have to
有多種時態
而且強調客觀情況
I really must stop smoking now.
I had to leave early because I wasn』t
feeling well.
Must I come here?
Y
es, you must. No, you needn』t. needn』t / don』t have to
must not
2 must
表示推測
意思非常肯定
「
一定是
」「
一定會
」
It must be raining outside.
Must have done
對過去
/
完成的推測
*
must have done, didn』t / hasn』t
Must be doing
推測現在正在進行
He must have gone over the article, hasn』t he?
D need and dare
過去時
dared
情態動詞和實意動詞的區別
A
人稱變化
B do / to do
C
直接否定
/
間接否定
can
work
Need /dare
肯定句中,實義動詞
She needs to do it. I dare to do it.
使用在否定句
,
疑問句中,情態動詞,實義動詞。
I dare not do it.
I don』t dare (to) do it.
I need not do it.
I don』t need to do it.
1 need
情態動詞
無時態;人稱的變化
多用於疑問句和否定句
Y
ou needn』t try to explain.
Needn』t = don』t have to
Needn』t have done
sth
過去本不必做某事
*
虛擬語氣
3 dare
情態動詞
過去時
dared
無人稱的變化
多用在疑問句和否定句
Dare he tell them what he knows?
4 dare
實義動詞
有時態;
人稱的變化後接
to do
用於疑問句和否定句時
其後的
to
有時可省
略
Do you dare (to) jump off the high wall?
E will and would
1
表示徵求對方
(
第二人稱
)
意見或詢問對方意願
would
比
will
更客氣委婉
Would
與
used to
的區別
*
Would
只能用來表示重復的動作而不能表示狀態
Used to
既可表示動作也可表示狀態
,
強調現在不如此
He used to be a university student.
2 shall
肯定句中
表示說話人強烈的感情
允許,命令,禁止和威脅
*
2
These rules shall be obeyed.
4 should
表示勸告,建議
= ought to
應該
You should wash your hands first.
Should
主要表示主觀看法
*
Ought to
客觀情況
法律、規定、義務的使用
⑹ 初中英語情態動詞
初中英語情態動詞有
can
could
will
would
shall
should
may
might
must
need
have
to
寶貝加油。