2023年初中英語(yǔ)語(yǔ)法：連詞or的用法歸納

or的用法歸納

1、表示選擇，意為“或”“還是”：

Is the radio off or on? 無(wú)線電關(guān)上了還是開(kāi)著的?

Would you prefer tea or coffee? 你喜歡茶還是咖啡?

Is he asleep or awake? 他睡著了還是醒著?

Are you going to America by boat or by air? 你到美國(guó)是坐船還是坐飛機(jī)?

You may go or stay, according as you decide. 是去是留由你自己決定。

Are you from North China or South China? 你是華北人還是華南人?

2、表示一種否定的條件，意為“否則”：

Come on, or we’ll be late. 快點(diǎn)，否則我們要遲到了。

Hurry up, or you'll be late for school. 趕快，否則你上學(xué)就要遲到了。

Dress warmly, or else you’ll catch cold. 穿暖和點(diǎn)，否則你會(huì)感冒的。

Be careful, or you’ll break that vase! 小心，否則你會(huì)把那花瓶打碎!

Cross the road very carefully. Look both ways, or you might be knocked down. 過(guò)馬路要非常小心，

要看兩邊，不然會(huì)被車(chē)撞倒。

3、可表示“要不就是”：

He must be joking, or else he’s mad. 他一定在說(shuō)笑話，要不就是瘋了。

The book must be here, or else you’ve lost it. 這書(shū)一定在這兒，要不就是你丟失了。

4、用于否定句中代替and。

He was not clever or good-looking. 他不聰明，也長(zhǎng)得不好看。

比較：

They sang and danced. 他們既唱歌又跳舞。

They didn't sing or dance. 他們既沒(méi)有唱歌也沒(méi)有跳舞。

5、用于習(xí)語(yǔ)(from www.yygrammar.com)

The work is more or less finished. 工作大體上完成了。

They consist of 1700 or more tribes. 他們由1700個(gè)或更多部族構(gòu)成。

There’s just one or two details I want to make sure about. 還有一兩個(gè)細(xì)節(jié)我想弄清楚。

Either your mother or your father may come with you. 你母親或是你父親會(huì)陪你去。

　　 歡迎使用手機(jī)、平板等移動(dòng)設(shè)備訪問(wèn)中考網(wǎng)，2025中考一路陪伴同行！>>點(diǎn)擊查看