初中英語(yǔ)系動(dòng)詞用法
系動(dòng)詞又叫聯(lián)系動(dòng)詞，是聯(lián)系主語(yǔ)和表語(yǔ)的成分，有時(shí)候在句子中的意思不翻譯，有的系動(dòng)詞也有實(shí)際的意義。那么接下來(lái)給大家分享一些關(guān)于初中英語(yǔ)系動(dòng)詞用法，希望對(duì)大家有所幫助。
初中英語(yǔ)系動(dòng)詞用法：
1、感官動(dòng)詞
Feel, smell, sound, taste, touch
This flower smells very nice.
2、狀態(tài)系動(dòng)詞,表主語(yǔ)狀態(tài),只有be
He is a teacher.
3、持續(xù)性動(dòng)詞,表示主語(yǔ)繼續(xù)或保持一種狀況或態(tài)度
Keep, rest, remain, stay, lie
He always keeps silent at class.
4、變化系動(dòng)詞, 表示主語(yǔ)變成什么樣
Become, grow, turn, fall, get, go, come, run
He became fat in winter holiday.
其實(shí)很多系動(dòng)詞可以當(dāng)系動(dòng)詞,也可以當(dāng)實(shí)義動(dòng)詞,但用法有所不同。如:Look
Look at my hand 實(shí)義動(dòng)詞,看
She looks amazing.系動(dòng)詞
初中英語(yǔ)Be動(dòng)詞定義及用法：
1、系動(dòng)詞+表語(yǔ)”的結(jié)構(gòu)
當(dāng)be 動(dòng)詞做系動(dòng)詞使用時(shí)，主要構(gòu)成“系動(dòng)詞+表語(yǔ)”的結(jié)構(gòu)，在句子中做謂語(yǔ)。表語(yǔ)可以是名詞、形容詞、副詞、介詞短語(yǔ)等。例如：
The man is a science teacher.
Mary's new dresses are colourful.
Mother is in the kitchen now.
I have been there before.
They shall be here at 10:00 tommorow.
That can't be true.
You are not being very polite.
Your brother is being very annoying this evening
2、be 動(dòng)詞的一般疑問(wèn)句，方法是把be 移到主語(yǔ)前面，也可說(shuō)成是移到句首。
Is the man a science teacher? Yes, he is. / No, he isn't.
Are Mary's new dresses colourful? Yes, they are. / No, they aren't.
Was mother in the kitchen then? Yes, she was. / No, she wasn't.
Were you at home the day before yesterday? Yes, I was. / No, I wasn't.
Was she late this morning? Yes, she was. / No, she wasn't.
3、be 動(dòng)詞用在特殊疑問(wèn)句
在特殊疑問(wèn)句里，be 動(dòng)詞仍然移到主語(yǔ)前面，但特殊疑問(wèn)句是以特殊疑問(wèn)詞開(kāi)頭的，所以be 動(dòng)詞只能說(shuō)是移到主語(yǔ)前面，或者說(shuō)是在特殊疑問(wèn)詞的后面。例如：
Whose bike is broken? Xiao Ming's bike is.
Who was singing in the room? Mr. Zhang was.
Where are you from? I am from Wuhu.
What class were you in? We were in Class 2.
How old is Tom? He is ten.
4、be 動(dòng)詞的否定句
be 動(dòng)詞做謂語(yǔ)時(shí)，它的否定形式是在be 后加not，并且可以縮寫(xiě)。例如：
It is not sunny today.
Tom and his friends are not in the park.
You were not nine years old when I went to the university.
He was not often late for his class when he was a student.
I wasn't here yesterday.
My parents weren't at home last Sunday.
5、be 動(dòng)詞的祈使句
be 動(dòng)詞的祈使句有肯定和否定兩種形式。肯定形式是以be 動(dòng)詞開(kāi)頭，而否定形式或強(qiáng)調(diào)句形，要加don't 或do。例如：
Be careful!
Be a good boy!
Don't be silly!
Don't be a fool!
Do be obedient!
Do be careful.
初中英語(yǔ)常用動(dòng)詞慣用法：
1. allow sb. to do sth. 允許某人去做某事
My father allowed me to go out for a walk after finishing my homework.
2. asked sb. (not) to do sth. 叫某人做事某事(叫某人不要去做某事)
My father asked me to study hard.He asked me not to swim alone.
be asked to do sth. 被叫去做某事/被邀請(qǐng)去做某事
I was asked to have a dinner with them yesterday.
3. be afraid to do sth. 害怕做某事She is afraid to ask me questions.
4. be afraid of doing sth. 害怕做某事I am afraid of going out at night.
5. be afraid of sth. 害怕某物He is afraid of snakes.
6. be amazed to do sth. 對(duì)做某事感到驚訝He was amazed to meet the girl there.
be amazed at sth. 對(duì)某事感到驚訝they were amazed at the news
7. be busy doing/with sth. 忙于做某事 (?？?
e.g: I was busy washing my car at that time. 那時(shí)候我正忙于清洗我的車子。
I am busy with my work.
8. be coming/going/leaving/flying/moving/dying(某些位移動(dòng)詞用進(jìn)行時(shí)態(tài)時(shí)表將來(lái))
the bus is coming/the dog is dying.
9. be excited to do sth. 對(duì)做……感到興奮
Jacky was excited to travel there by plane.
be excited at sth.
Lily was excited at his words.
be excited about doing sth.
he was excited about passing the exam without going overing books.
10. be frightened to do sth. 害怕去做某事
Sam is frightened to ride a horse.
11. be glad/happy to do sth. 高興去做某事
she is happy to clean the blackboard with me.
be pleased to do sth. 高興做某事
she was pleased to help the old man yesterday
be pleased with sth. 對(duì)某事感到高興/滿意
the teacher was pleased with my answer.
12. be interested in sth./doing sth. 對(duì)某事感興趣/對(duì)做某事感興趣
she is interested in swimming in the river.
My brother is interested in Chinese.
13. be/get ready for/to do sth.Be ready for sth. 為某事做好了準(zhǔn)備
We are ready for the exam.Be ready to do sth. 為做某事做好了準(zhǔn)備
We are ready to have a birthday party for her.
get ready for sth.為某事在做準(zhǔn)備
We are getting ready for the exam.
13. be sorry to do sth. 對(duì)做某事感到抱歉
14. be surprised to do sth. 對(duì)做某事感到驚奇
be surprised at sth. 對(duì)某事感到驚奇
15. be worth doing sth. 值得做某事 (worth 后接動(dòng)詞-ing形式，?？?
16. begin to do sth.begin/start to do/doing sth.
17. can/be able to afford (to buy) sth. 有能力購(gòu)買(供)……
18. can/may/must do sth. could/would/should/might do sth.
19. can't wait to do sth. 迫不急待地去做某事
20. decide to do sth. 決定去做某事
make up one's mind to do sth. 下決心去做某事 (?？?
make a decision to do sth. 對(duì)做某事作出決定
初中英語(yǔ)系動(dòng)詞用法相關(guān)文章：
★ 初中英語(yǔ)動(dòng)詞的知識(shí)點(diǎn)總結(jié)
★ 初一英語(yǔ)全冊(cè)語(yǔ)法知識(shí)點(diǎn)匯總
★ 初中英語(yǔ)語(yǔ)法專題動(dòng)詞語(yǔ)常用短語(yǔ)
★ 初中英語(yǔ)動(dòng)詞知識(shí)點(diǎn):Be動(dòng)詞定義及用法
初中英語(yǔ)系動(dòng)詞用法
