整理時間:2026/03/01 possible able either custom
如果你看到這些單字 很熟=> 請直接跳過,不要浪費時間 有一點不熟=>請往下看
在國中會考(以及初級英文)中,possible 意思是「可能的」。
possible 可能的 adj.
要用得道地,最常見的用法並非直接把 possible 放人名後面(例如:~~I am possible~~ 是錯的),而是透過 It is possible... 這個虛主詞結構。
1. 虛主詞句型 (It is possible + to V / that...)
這是會考最愛考的用法,用來描述某件事發生的可能性。
* It is possible to finish the homework in one hour.
(在一個小時內完成作業是可能的。)
* Is it possible that the store is already closed?
(那間店有可能已經關門了嗎?)
* We will do everything possible to help the stray dogs.
(我們會盡一切可能來幫助這些流浪狗。)
2. 修飾「事物」作為形容詞
可以直接放在名詞前面,描述「可能的」對象。
* The police are looking for a possible witness to the car accident.
(警察正在尋找這起車禍可能的目擊者。)
* Cloudy skies are a possible sign of rain.
(烏雲密佈是可能下雨的徵兆。)
3. As ... as possible (儘量、儘可能)
這個片語在閱讀測驗跟寫作中出鏡率極高!
* Please come to the office as soon as possible.
(請儘快到辦公室來。)
* You should speak English as much as possible to improve your skills.
(你應該儘可能多說英文來進步。)
💡 易錯提醒:Possible vs. Able
* ❌ 錯誤: I am possible to swim. (我也許可能游泳)
* ✅ 正確: It is possible for me to swim.
* ✅ 正確: I am able to swim.
解析: Possible 通常形容「事情」的可能性,主詞通常用 It;Able 形容「人」的能力,主詞用「人」。
接下來我們就來了解able 這個字
able 能,有能力的 adj.
相較於剛才提到的 possible(主詞通常是「事」),able 是一個用來形容「人」有能力做某事的形容詞。
在國中會考中,最標準的用法就是 be able to + 原型動詞,意思相當於助動詞 can。
1. 基本句型:be able to + V
這是最常見的用法,強調具備某種能力或在特定情況下「可以」做到。
* I am able to swim across the river.
(我能夠游過這條河。)
* She is able to speak three languages fluently.
(她能流利地說三種語言。)
* Will they be able to come to our party tomorrow?
(他們明天能來參加我們的派對嗎?)
2. 不同時態的變化
會考很常考時態的結合,因為 can 沒有未來式,也沒有完成式,這時候就必須使用 be able to。
* 未來式: I will be able to help you after school.
(放學後我就能幫你了。)
* 過去式: He wasn't able to find his keys this morning.
(他今天早上找不到他的鑰匙。)
* 現在完成式: She has been able to drive since she was eighteen.
(她從 18 歲起就會開車了。)
3. Able 的名詞與相反詞 (進階補充)
雖然會考重點在 be able to,但認識這兩個字對閱讀很有幫助:
* Ability (名詞):能力
* He has the ability to solve difficult math problems.
* (他有解決困難數學問題的能力。)
* Unable (相反詞):不能的/無法的
* The bird was unable to fly because of its broken wing.
* (那隻鳥因為翅膀受傷而無法飛行。)
💡 關鍵比較:Can vs. Be able to
在大部分情況下兩者通用,但請記住:
* 助動詞後接 be able to: 你不能說 I will can,必須說 I will be able to。
* 正式程度: be able to 聽起來比 can 稍微正式一點點。
either 兩者之一 adj.
either 它既可以當形容詞、代名詞,也可以當連接詞。它的核心概念是「兩者擇一」或是「也不」。
1. Either ... or ... (不是...就是...)
這是會考最愛考的對等連接詞。要注意的是,若作為主詞,動詞要跟著最靠近的主詞(後者)變化。
* Either you or your brother has to clean the kitchen.
(不是你就是你弟得清理廚房。) — 注意:主詞靠近 brother,所以用 has。
* We can go either to the beach or to the mountains this weekend.
(這週末我們要嘛去海邊,要嘛去山上。)
2. Either 作為「也不」 (用於否定句)
在肯定句中我們用 too,但在否定句中,必須用 either 放在句尾。
* A: I don't like spicy food. (我不喜歡辣的食物。)
* B: I don't like it, either. (我也不喜歡。)
* If you don't go to the party, I won't go, either.
(如果你不去派對,我也不去。)
3. Either of + 複數名詞 (兩者中的任何一個)
這種用法通常指「兩者之中的隨便哪一個都可以」。
* Either of the two umbrellas is fine with me.
(這兩把雨傘中任何一把對我來說都可以。)
* Do either of you have a pen?
(你們兩個之中有人有筆嗎?)
💡 易混淆陷阱:Either vs. Neither
會考很喜歡把這兩個字放在一起考:
* Either: 二選一(或是否定句的「也」)。
* Neither: 兩者皆非(兩個都不)。
口訣: 否定句尾用 Either;兩者皆非用 Neither。
總結
| 用法 | 中文意思 | 範例 |
| Either... or... | 不是...就是... | Either A or B... |
| ..., either. | 也不 (否定句) | I don't know, either. |
| Either of... | 兩者中任一 | Either of the books is good. |
小挑戰翻譯:不是我就是他在說謊
答案:
- Either I or he is lying. (正確,因為動詞跟著 he)
- Either he or I am lying. (正確,因為動詞跟著 I)
我覺得both, neither 和either非常需要放在文法說,我會在針對這些字給一篇文法文章來解析。
custom 習俗 n.
在國中會考程度中,custom 最常見的意思是「習俗」或「風俗」。
要注意的是,當它當作「習俗」時是可數名詞;而它的複數形 customs(字尾加 s)在機場的情境下,則是指「海關」。
以下為你整理會考常見的句型:
1. 單數用法:A local custom (一個當地的習俗)
通常用來描述某個特定地區或國家的傳統做法。
* It is a local custom to take off your shoes before entering a house.
(進屋前脫鞋是當地的習俗。)
* Giving red envelopes during Lunar New Year is a Chinese custom.
(過年發紅包是中國的習俗。)
2. 複數用法:Customs (各種習俗)
當你在討論不同文化或多個傳統時,會使用複數。
* We should respect the customs of different countries.
(我們應該尊重不同國家的習俗。)
* Every country has its own unique customs and traditions.
(每個國家都有其獨特的習俗與傳統。)
3. 機場情境:Customs (海關)
這是在閱讀測驗(尤其是旅遊對話)中常出現的魔鬼細節。當指「海關」時,一定要加 s。
* We have to go through customs after we land.
(我們降落後必須通過海關。)
* The officer at customs asked to see my passport.
(海關官員要求看我的護照。)
💡 易混淆單字:Custom vs. Habit
這兩個字中文都可能翻成「習慣」,但用法不同:
* Custom (習俗): 屬於「社會、群體、文化」的共同傳統。(例如:端午節吃粽子)
* Habit (習慣): 屬於「個人」的反覆行為。(例如:我每天早上喝咖啡)
❌ 錯誤: Smoking is a bad custom.
✅ 正確: Smoking is a bad habit.
易混淆字:
- Custom /ˈkʌstəm/:習俗、海關。
- Costume /ˈkɑstjum/:(特定場合、表演用的)服裝、戲服。
練習題:
"All the students wore funny _______ to the school play last night."
(A) customs
(B) costumes
總複習:
- ( ) It is _______ for us to finish the science project before Friday if we work together. (A) possible (B) able (C) ability (D) possibly
- ( ) After practicing for months, he is finally _______ to play the piano well. (A) possible (B) can (C) able (D) could
- ( ) Either my parents or my sister _______ going to pick me up from school today. (A) are (B) is (C) am (D) be
- ( ) A: I don't think that the movie is interesting. B: _______. (A) Neither do I (B) Neither am I (C) So do I (D) I don't, too
- ( ) Neither of the two dresses _______ her very well. (A) fit (B) fits (C) fitting (D) are fit
- ( ) Wearing a mask in public places has become a _______ in many countries. (A) habit (B) custom (C) costume (D) customer
- ( ) The boy put on a vampire _______ for the school's Halloween party. (A) custom (B) customs (C) costume (D) clothes
- ( ) Tom didn't enjoy the party last night, and _______. (A) either did I (B) neither did I (C) neither I did (D) I didn't, too
- ( ) Is it _______ for a human to live on Mars in the future? (A) possible (B) possibly (C) able (D) ability
- ( ) Please speak as clearly as _______ so that everyone can understand you. (A) possibility (B) possible (C) possibly (D) able
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