很多小伙伴在學(xué)習(xí)英語的時(shí)候認(rèn)為語法是最難掌握的一項(xiàng)，下面，小編給大家整理了英語語法be動(dòng)詞的用法，大家可以作為學(xué)習(xí)的參考。

英語be動(dòng)詞的用法口訣：

我(I)用am, 你(you)用are，is連著他(he)，她(she)，它(it)。

單數(shù)名詞用is，復(fù)數(shù)名詞全用are。

變否定，更容易，be后not加上去。

變疑問，往前提，句末問號莫丟棄。

還有一條須注意，句首大寫莫忘記。

快速搞定there be 句式的五個(gè)要點(diǎn)：

1. 表示存在，be 的數(shù)通常與其后名詞的數(shù)保持一致。如：

There is a book on the desk. 桌上有本書。

There are some books on the desk. 桌上有些書。

注：在口語或非正式文體中，there’s 有時(shí)可放在復(fù)數(shù)名詞前。如：

There’s some children at the door. 門口有幾個(gè)孩子。

2. there be 句型可以有各種時(shí)態(tài)，且時(shí)態(tài)就由其中的動(dòng)詞 be來體現(xiàn)。如：

There is going to be [There will be] a storm soon. 很快就會(huì)下暴雨了。

There have been many such accidents. 已發(fā)生了好幾起那樣的事故。

注：有時(shí)可與情態(tài)動(dòng)詞連用。如：

There may be a storm tomorrow. 明天可能有風(fēng)暴。

There must have been a mistake. 一定出過什么差錯(cuò)。

3. there be 句型中的動(dòng)詞 be 有時(shí)可根據(jù)情況換成其他動(dòng)詞(如live, remain, seem, appear, exist, happen, stand, lie, come 等)。如：

There once lvied a poor farmer who had four sons. 從前有個(gè)窮苦的農(nóng)夫，他有四個(gè)兒子。

There seems [appears] something the matter with her. 她好像是出了什么事似的。

注：在這類句型中，有時(shí)將地點(diǎn)狀語提前(置于句首)，則可以省略 there。如：

Behind the house (there) lies a river. 房子后面有條河。

4. 在“there be+名詞+動(dòng)詞”句型中，其是的動(dòng)詞根據(jù)情況可用現(xiàn)在分詞(表示在進(jìn)行或持續(xù))、過去分詞(表示被動(dòng)關(guān)系)、不定式(表示動(dòng)詞未發(fā)生)等。如：

There is a magazine lying on the ground. 地上有本雜志。

There is much work to do [to be done]. 有許多工作要做。

There were ten people killed in the accident. 事故中有10人喪生。

5. 關(guān)于 there be 的非謂語形式：一般說來，作動(dòng)詞賓語，要用there to be;作狀語要用 there being。如：

People don’t want there to be another war. 人們不希望再打戰(zhàn)。

There being nothing else to do, we went home. 由于沒什么其他的事要干，所以我們就回家了。

注：用作介詞賓語通常要用 there being, 但若用作介詞 for的賓語則是個(gè)例外(即要用 there to be)。比較：

They asked for there to be another meeting. 他們要求再開一個(gè)會(huì)。

We planned on there being another meeting. 我們計(jì)劃再開一個(gè)會(huì)。

“there be+名詞+動(dòng)詞”結(jié)構(gòu)用法歸納：

1. there be+賓語+現(xiàn)在分詞?，F(xiàn)在分詞表示主動(dòng)關(guān)系，同時(shí)表示動(dòng)作正在進(jìn)行：

There is someone waiting for him. 有人在等他。

There was a man standing in front of me. 我前面站著一個(gè)男人。

There were some children swimming in the river. 有些小孩在河里游泳。

There were a group of young people working in the fields. 有一群青年在地里勞動(dòng)。

有時(shí)現(xiàn)在分詞可表示一種狀態(tài)：

There’s a piano standing against the wall. 靠墻有一架鋼琴。

There’re a lot of difficulties facing us. 我們面前有很多困難。

There is a door leading to the garden. 有一座門通往花園。

有個(gè)別現(xiàn)在分詞用于該結(jié)構(gòu)時(shí)可以表示將來(正如它們可用進(jìn)行時(shí)表示將來一樣)：

There are ten people coming to dinner. 有10個(gè)人來吃晚飯。

2. there be+賓語+過去分詞。過去分詞表示一種被動(dòng)關(guān)系，同時(shí)表示動(dòng)作已經(jīng)發(fā)生：

There is nothing written on it. 上面沒寫東西。

There were ten people killed in the accident. 事故中有10人喪生。

有時(shí)過去分詞也可表示一種狀態(tài)(可轉(zhuǎn)換成被動(dòng)結(jié)構(gòu))：

There were some old men seated (=who were seated) in the back. 有些老人坐在后面。

There is a red car parked (=which is parked) outside the house. 房子外邊停著一輛紅色汽車。

3. there be+賓語+不定式。不定式通常表示動(dòng)作尚未發(fā)生：

There was nobody to look after the child. 沒有人照顧這孩子。

There was a large crowd to send him off. 有一大群人要來給他送行。

There was so much to lose that we couldn’t take any risks. 可能會(huì)有很大的損失，因此我們不能冒險(xiǎn)。

【注】當(dāng)其中的賓語與其后的不定式為被動(dòng)關(guān)系時(shí)，可用主動(dòng)表被動(dòng)，也可用被動(dòng)式：

There is much work to do [to be done]. 有許多工作要做。

有時(shí)其中的不定式為系表結(jié)構(gòu)：

There is nothing to be afraid of. 沒什么可怕的。

What was there to be afraid of. 有什么可怕的?

There’s nothing to be ashamed of. 沒有什么值得羞愧的。

There be句式的九個(gè)重要句型和結(jié)構(gòu)：

1. There is no doing 結(jié)構(gòu)。其意為“不可能…”、“無法…”：

There’s no denying the fact. 這一事實(shí)不容否認(rèn)。

There is no getting over the difficulty. 這困難無法克服。

There is no knowing what he will do next. 無法知道他下一步要干什么。

There was no telling when she would be back。沒法知道她什么時(shí)候回來。

2. There is no difficulty in doing sth結(jié)構(gòu)。意為“做某事沒有困難”：

There is no difficulty in finding his office. 找到了他的辦公室沒費(fèi)一點(diǎn)勁。

There was no difficulty in carrying out the plan. 執(zhí)行這項(xiàng)計(jì)劃沒什么困難。

3. There’s no doubt… 結(jié)構(gòu)。意為“毫無疑問…”：

There is no doubt of his success. 毫無疑問他一定會(huì)成功。

There could be no doubt that he was one of the best writers in this country. 毫無疑問他是這個(gè)國家最出色的作家之一。

4. There is no hurry (to do sth) 句式。其意為“不用急(于做某事)”：

There’s no hurry to return the book. 現(xiàn)在不急于還書。

There’s no hurry, so do it slowly and carefully. 不用趕時(shí)間，要慢慢細(xì)心地做。

5.There’s no need for…結(jié)構(gòu)。其意為“不需要或不必要…”：

There is no need for help. 不需要幫助。

There is no need for you to go. 你沒有必要去。

6. There is no question about...結(jié)構(gòu)。其意為“…是毫無疑問的”：

There’s no question about his success. 毫無疑問他會(huì)成功。

There’s no question about his honesty. 毫無疑問他是誠實(shí)的。

7. There is no question of doing sth 句式。其意為“做某事是不可能的”：

There is no question of his coming. 他不可能會(huì)來。

There is no question of our arriving on time. 我們不可能準(zhǔn)時(shí)趕到。

8. There is no sense in doing sth 結(jié)構(gòu)。意為“做某事沒有道理或好處”：

There’s no sense in criticizing him. 批評他也沒有用。

There’s no sense in waiting three hours. 等三小時(shí)是不沒有道理的。

9. There’s no point in doing sth 句式。意為“做某事沒有用”：

There’s no point (in) telling her about is. 告訴她沒有用。

There’s no point in wasting time. 耗時(shí)間沒用。

【注】以上有的結(jié)構(gòu)中的no根據(jù)情況也可換成其他限定詞：

There is some difficulty in doing sth意為“做某事有些困難”。

There is much difficulty in doing sth意為“做某事許多困難”。

There’s a need for…意為“需要或有必要…”。

以上就是be動(dòng)詞的用法口訣，希望可以給大家學(xué)習(xí)帶來幫助。