一、多一介詞或副詞
① 有些動詞在漢語中是不及物動詞，在英語中是及物動詞，可能多一個介詞。
如：serve for the people, follow after him, play with her in a match, marry with her, engage withher
② 有些動詞可作及物動詞，也可作不及物動詞 ，但搭配不同，可能混淆而多一個介詞。
如：join in the game, 但 join in the club; pay for a TV set, 但 pay for three dollars; search for the map, 但 search for the thief for his watch
③ 有些“動詞 + 介詞”形式的動詞後面沒有賓語時，後面的介詞是多餘的。
如：
He looked at but could see nothing.
How are you getting on with?
④ 有些動詞 、名詞、形容詞後接名詞或代詞時須加一個介詞，但接that從句時 ，必須去掉介詞。
如 ：agree to it, 但 agree to that...; be sure of it, 但be sure of that…; be sorry for it, 但 be sorry for that…
⑤ 有些副詞或介詞詞組後加一個介詞 ，組成瞭複合介詞，若後面沒有接賓語時，最後的介詞則是多餘的 。
如：
If you won’t go, I’ll go instead of.
He walked out of.
⑥ 有些連詞後加 of 成爲複合介詞，如果後接從句，of 是多餘的。
如：Because of he was ill…
⑦ 地點副詞的意義中已經包含瞭介詞 to，如果再用 to則是多餘的 。
如：on my way to there, get to home, go to upstairs, return to home
⑧ last year, next month, this week, one day等名詞詞組直接充當時間狀語，前面用介詞是多餘的。
⑨ 有些動詞受漢語意思影響而多一副詞。
如 ：stop down(停下來), raise up (舉起來), return back(歸(guī)來，回來), repeat again (複(fù)述)
⑩ 有些動詞在一種用法中要加副詞 ，而在另一種用法中加副詞則是多餘的。
如：build up our country, 但 build up railways
二、多一連詞
① 狀語從句與主句之間多一並列連詞。
如：though… but; because… so; the more… and the more
② 充當狀語的分詞與主句之間多一並列連詞。
如：
Sitting down and he began to work.
Regarded as the best in the class, so he was praised at the meeting.
③ 從屬連詞後多一 that。
如：because that… since that…, unless that…
④ 複合賓語前多一 that。
如 ：
I heard that him say it.
I found that her lying on the ground.
三 、多一代詞
① 主語與謂語之間多一關系代詞 。
如：
Some people don’t like football, but many people who do like it.
② 作定語的分詞前多一關系代詞。
如：
I know the boy who standing there.(也可在 who 後(hòu)加 is)
The man who invited to the ball last night is my friend.(也可在 who 後(hòu)加was)
③ 定語從句中的名詞已由關系代詞取代，再用代詞則是多餘的。
如 ：
She bought the book (that) she had first asked for it.
I have seen the girl (whom) you are talking of her.
④ 用不定式作定語時 ，如果其邏輯賓語或介詞賓語就是被修飾的名詞詞組，後面再用代詞是多餘的。
如 ：
The tea is too hot to drink it.
He is a good comrade to work with him.
⑤ 在“形容詞 + 不定式”句型中，如果不定式的邏輯賓語或介詞賓語就是句子的主語，再用代詞作賓語或介詞賓語則是多餘的。
如：
This question is too difficult to answer it.
The house is nice to live in it.
⑥ 在“連詞 + 分詞 / 名詞 / 形容詞 / 副詞 / 介詞詞組”結構中，加上代詞作主語是多餘的。
如 ：
He took notes while he reading.
If it heated, ice turns to water.
四 、多一助動詞
① 時間、條件從句中用一般現在時表示将來時 ，用 will, would 是多餘的 。
如 ：
If he will try hard, he will succeed.
I’ll tell them about it as soon as they will come.
② be sure 或 make sure + that 從句中用一般現在時表将來，用 will, would 是多餘的。
如 ：
I make sure that you will come early.
③ 在賓語從句中主語前的助動詞是多餘的 。
如：
Would you tell me what do you want?
④ 獨立結構中的 be(助動詞或連系動詞)是多餘的。
如：
The game was over, he went home.
She smiled, tears were still running down her face.
五、多一冠詞
① 與介詞 at, in, to連用的名詞 school, class, town, hospital, church, prison, bed 等表示與其有關的活動時，用冠詞是多餘的。
如：go to the school(上學(xué)), be in the prison(坐牢), be in the bed(在睡覺(jué))
② 與 by 連用的交通工具名稱和 air, land, sea 等名詞前用冠詞是多餘的。
如 ：by the bike, by the sea, by the train
③ 表示遊戲活動而不是表示遊戲工具的名詞前不用冠詞。
如：play the / a volleyball, play the chess, play the table tennis
④ 由“專有名詞 + 普通名詞”構成的專有名詞前不用定冠詞。
如：the Beijing Airport, the Oxford Street, the Hyde Park
⑤ 在一些固定搭配中。
如：at the first, at the last, the most of us
⑥ most 作“非常”解時，前面用 the 是多餘的。
如：
Oh! It’s the most beautiful!
She is the most diligent.
⑦ 含有 Day 的節日前加 the 是多餘的。
如：the May Day, the Women’s Day, the National day, the New Year’s Day
⑧ 在“名詞 + as / though…”結構中，名詞前不用任何冠詞。
如：a child as he is / a fool as he is
六、多一小品詞(cí) to
① 在 had better, would rather, rather than 後的不定式前用 to 是多餘的。
如：
You had better not to go.
I would rather to stay at home
② 在 make, let, have, see, feel, watch, notice, observe 等使役、感官動詞後充當賓語補足語的不定式前用 to 是多餘的。
如：
He made me to do heavy work.
Let me to hear you to play.
