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英語語法學習之be動詞的用法口訣

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很多小夥伴在學習英語的時候認爲語法是最難掌握的一項,下面,小編給大家整理了英語語法be動詞的用法,大家可以作爲學習的參考。

英語語法學習之be動詞的用法口訣

英語be動詞的用法口訣:

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

單數名詞用is,複數名詞全用are。

變否定,更容易,be後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 句式的五個要點:

1. 表示存在,be 的數通常與其後名詞的數保持一致。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 有時可放在複數名詞前。如:

There’s some children at the door. 門口有幾個孩子。

2. there be 句型可以有各種時態,且時態就由其中的動詞 be來體現。如:

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

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

注:有時可與情態動詞連用。如:

There may be a storm tomorrow. 明天可能有風暴。

There must have been a mistake. 一定出過什麼差錯。

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

There once lvied a poor farmer who had four sons. 從前有個窮苦的農夫,他有四個兒子

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

注:在這類句型中,有時將地點狀語提前(置於句首),則可以省略 there。如:

Behind the house (there) lies a river. 房子後面有條河。

4. 在“there be+名詞+動詞”句型中,其是的動詞根據情況可用現在分詞(表示在進行或持續)、過去分詞(表示被動關係)、不定式(表示動詞未發生)等。如:

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

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. 關於 there be 的非謂語形式:一般說來,作動詞賓語,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。

There being nothing else to do, we went home. 由於沒什麼其他的事要幹,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. 他們要求再開一個會。

We planned on there being another meeting. 我們計劃再開一個會。

“there be+名詞+動詞”結構用法歸納:

1. there be+賓語+現在分詞。現在分詞表示主動關係,同時表示動作正在進行:

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

There was a man standing in front of me. 我前面站着一個男人。

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

There were a group of young people working in the fields. 有一羣青年在地裏勞動。

有時現在分詞可表示一種狀態:

There’s a piano standing against the wall. 靠牆有一架鋼琴。

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。

有個別現在分詞用於該結構時可以表示將來(正如它們可用進行時表示將來一樣):

There are ten people coming to dinner. 有10個人來吃晚飯。

2. there be+賓語+過去分詞。過去分詞表示一種被動關係,同時表示動作已經發生:

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。

有時過去分詞也可表示一種狀態(可轉換成被動結構):

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

There is a red car parked (=which is parked) outside the house. 房子外邊停着一輛紅色汽車。

3. there be+賓語+不定式。不定式通常表示動作尚未發生:

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. 有一大羣人要來給他送行。

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

【注】當其中的賓語與其後的不定式爲被動關係時,可用主動表被動,也可用被動式:

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

有時其中的不定式爲系表結構:

There is nothing to be afraid of. 沒什麼可怕的。

What was there to be afraid of. 有什麼可怕的?

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

There be句式的九個重要句型和結構:

1. There is no doing 結構。其意爲“不可能…”、“無法…”:

There’s no denying the fact. 這一事實不容否認。

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幹什麼。

There was no telling when she would be back。沒法知道她什麼時候回來。

2. There is no difficulty in doing sth結構。意爲“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一點勁。

There was no difficulty in carrying out the plan. 執行這項計劃沒什麼困難。

3. There’s no doubt… 結構。意爲“毫無疑問…”:

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

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

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

There’s no hurry to return the book. 現在不急於還書。

There’s no hurry, so do it slowly and carefully. 不用趕時間,要慢慢細心地做。

5.There’s no need for…結構。其意爲“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...結構。其意爲“…是毫無疑問的”:

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

There’s no question about his honesty. 毫無疑問他是誠實的。

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

There is no question of his coming. 他不可能會來。

There is no question of our arriving on time. 我們不可能準時趕到。

8. There is no sense in doing sth 結構。意爲“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. 等三小時是不沒有道理的。

9. There’s no point in doing sth 句式。意爲“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. 耗時間沒用。

【注】以上有的結構中的no根據情況也可換成其他限定詞:

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

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

There’s a need for…意爲“需要或有必要…”。

以上就是be動詞的用法口訣,希望可以給大家學習帶來幫助。