A2「祈使句 Imperatives」文法
祈使句（Imperatives） 是用來對他人表達要求或指示的句型。
📌 主要用來表達： 指令、建議、警告、邀請等
特色：
- 省略主詞（you），直接使用原形動詞開頭
- 語氣直接，但可透過 please 變得更有禮貌
肯定祈使句 ✅
結構：原形動詞 + ...
- Be careful! （小心！）
- Listen carefully to the instructions.（仔細聽指示。）
💡 加上 please 更禮貌：
- Please wait here for a moment.（請在這裡稍等。）
- Turn off the TV, please.（請關掉電視。）
否定祈使句 ❌
結構：Don't + 原形動詞 + ...
- Don't forget your keys.（別忘了你的鑰匙。）
- Don't be so mean.（不要這麼兇。）
💡 加上 please 更有禮貌：
- Please don't be late.（請別遲到。）
- Don't smoke here, please.（請不要在這裡抽菸。）
常見用法 📋
1. 指示或方向 (Instructions/Directions)
- Mix the flour and sugar together.（把麵粉和糖混合在一起。）
- Turn right at the traffic light.（在紅綠燈右轉。）
2. 建議 (Advice)
- Get some rest tonight.（今晚好好休息。）
- Try this new restaurant.（試試這家新餐廳。）
3. 命令或警告 (Orders/Warnings)
- Stop talking immediately!（立刻停止說話！）
- Be careful on the wet floor.（小心濕滑的地板。）
4. 請求 (Requests)
- Please pass me the salt.（請把鹽遞給我。）
- Help me carry these boxes, please.（請幫我搬這些箱子。）
5. 邀請 (Invitations)
- Join us for dinner tonight!（今晚來和我們一起吃晚餐！）
- Feel free to ask questions.（隨時發問。）
⚠️ 注意事項
❌ 祈使句不使用主詞
You come here!→ Come here!You don't be late!→ Don't be late!
📝 Quiz O'Clock!
-
____ your hands before eating.
(A) Washing (B) Wash (C) To wash (D) Washed -
____ so much coffee at night.
(A) Not drink (B) Don't drink (C) Doesn't drink (D) No drink -
Please ____ the instructions carefully.
(A) reading (B) to read (C) read (D) reads -
____ left at the convenience store.
(A) Turning (B) Turns (C) To turn (D) Turn -
____ your homework before playing video games, please.
(A) Finish (B) Finishing (C) Finishes (D) To finish -
____ forget to lock the door when you leave.
(A) Not (B) Don't (C) Doesn't (D) Aren't -
____ quiet in the library, please.
(A) Being (B) Are (C) Be (D) To be -
____ your shoes on the sofa.
(A) Don't put (B) Not put (C) Doesn't put (D) No put -
____ some water if you're thirsty.
(A) Drinking (B) Drinks (C) To drink (D) Drink -
Please ____ your phone away when you're talking to people.
(A) put (B) putting (C) puts (D) to put
Answers:
- B 2. B 3. C 4. D 5. A 6. B 7. C 8. A 9. D 10. A