英语动词在初中阶段可谓举足轻重。只有思想上重视，认真对待，认真学习英语动词的分类及其用法，那么初中生在动词学习上才会得心应手。下面小编告诉你初中英语动词用法详解，大家一起来看看吧!
初中英语动词用法详解:
1.行为动词
行为动词可分为及物动词 (vt)和不及物动词(vi)，及物动词表示动作或状态，有完整的词义，能单独作谓语，后跟宾语;不及物动词表示动作或状态，有完整的词义，能单独作谓语，但后面不能直接跟宾语，如要带宾语则与介词或副词构成短语。
如:
More and more people study English.(vt)
The students are listening to the teacher carefully.(vi)
2.连系动词
连系动词本身有一定的词义，但不能独立作谓语，必须与表语一起构成谓语。常用的连系动词有 be, get, turn, become, look, feel, grow, seem, sound, taste, smell等。
如:
Our country is becoming stronger and stronger.
It feels damp.
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3.助动词
助动词本身无词义，不能单独作谓语，只能和主要动词一起构成谓语动词，表示否定，疑问及动词的时态、语态、人称和数等语法特征，助动词有 be,do,have,shall,will等。
如:
How do you usually come to school?
The children are playing yo-yo now.
4.情态动词
情态动词本身有一定的意义，但不能独立作谓语，只能和主要动词原形一起构成谓语，表示说话人的语气和情态。情态动词没有人称和数的变化。情态动词有 can (could),may(might),must, need, ought to, dare等。
如:
Can I help you?
- Must we go now? –No, you needn't .
a. can与be able to的用法有所区别。can只用于一般现在时和过去时，指本身有能力的“能”;be able to用于各种时态均可，指须经过努力而“能”。
b. must与have/has to的用法。must表示说话人主观认为“必须”，只用于一般现在时和一般将来时;have/has to表示客观需要，意为“不得不”，它可用于各种时态。
和dare既可作情态动词也可作行为动词。
动词choose sth与choose from sth的区别:
一、choose sth 与 choose from sth 在意思上的区别
choose sth 选择某物，挑选某事
choose from sth 从某物中作出选择，从某物中进行挑选
二、不同搭配所对应的不同意思
▲实例一
choose a restaurant 选择一家餐馆
choose some restaurants 选择一些餐馆
choose from some restaurants 从一些餐馆中作出选择(进行挑选)
但不宜说:choose from a restaurant(因为当只有一个时，就不能说从其“当中”去选择)
▲实例二
choose a model 选择一个模型
choose three models 选择三个模型
choose from three models 从三个模型中作出选择(进行挑选)
但不宜说:choose from a model(因为当只有一个时，就不能说从其“当中”去选择)
▲实例三
choose a color 选择一种颜色
choose four colors 选择四种颜色
choose from four colors 从四种颜色中作出选择(进行挑选)
但不宜说:choose from a color(因为当只有一种时，就不能说从其“当中”去选择)
▲实例四
choose a partner 选择一名搭档
choose five partners 选择五名搭档
choose from five partners 从五名搭档中作出选择(进行挑选)
但不宜说:choose from a partner(因为当只有一个时，就不能说从其“当中”去选择)
动词slow up和slow down是同义词还是反义词:
slow up和slow down均表示“变缓”“变慢”“减速”等，从使用的广泛性来看，slow down比slow up用得更多、更广泛。两者的具体用法如下:
1. 表示“(使)慢下来”“(使)减速”
(1) slow down的用例:
I put on the brakes and slowed the car down. 我踩下刹车降低车速。
The train slowed down as it went around the bend. 火车在转弯处减速了。
She slowed down her pace so I could keep up with her. 她放慢脚步好让我跟上她。
The train slowed down to a crawl as it approached the station. 火车进站时慢了下来。
You see drivers speeding up when they should be slowing down. 你可以看到有些司机在应该减速时却加速。
(2) slow up的用例:
The bus slowed up as it approached the junction. 公共汽车在驶近交叉路口时放慢了速度。
The roadworks are slowing the traffic up in the mornings. 道路施工使早上的交通迟缓下来。
2. 表示“(使某人)松弛”“(使发展)减缓”
(1) slow down的用例:
The economy has slowed down. 经济放缓了。
He looks ill, and he should slow down. 他看上去不太舒服，应该放松一下。
(2) slow up的用例:
Output has slowed (up) a little. 生产已放慢了一点。
They claim they can slow up the ageing process. 他们声称能够减缓老化的速度。
动词divide和separate的用法:
1. divide…from…代替separate…from的例句
The sick has to be divided from others. 必须把这个病人和其他人隔离开。
Mr. Green's courtyard is divided from mine by a high wall.一堵高墙把格林先生的庭院和我的庭院分开了。
His study is divided from the living-room by a thin wooden partition.他的书房是用薄板从起居室分隔而成的。
Column titles are divided from the rest of the worksheet by a horizontal line.通过一条水平线将标题与其余部分分开。
I am divided from mankind, and know nothing about the colorful world.我现在与世隔绝，对五彩缤纷的世界一无所知。
Individual benefit can not be divided from the collective.个人的利益是与集体的利益分不开的。
With the adjustment of structure and the reallocation of educational sources, professional education is divided from general education. 随着教育结构的调整和教育资源的重新配置，职教已从普教中分离出来了。
2. separate…into代替 divide…into的例句
The land was separated into small fields. 那块地被分割为小块的田地。
The party was separated into three cars. 一行人分乘三部车子。
We were separated into several different search parties. 我们分成几个搜索小组。
The children were separated into groups for thegame. 那些儿童分成小组做游戏。
The code is separated into discrete source files.这些代码被分隔成离散的源文件。
The house has been separated into different flats.这所房子已被分成几套不同的公寓房间。
The test was separated into three divisions. 试题分为三个部分。
The wine cabinet is separated into 6 zones. 酒柜被分成6个小区域。
The personnel are separated into part-timer and full-time staff. 全体职工分为非全日工制和全日制工作人员。
Tea leaves are separated into classes according to size and so marketed. 茶叶按叶子的大小划分为若干等级，并照此销售。