不定詞 動名詞 動名詞 不定詞 作者：余綺芳、蔡佳潁、林平

看句中主要動詞（藍色字體）後面是接 動名詞（紅色）還是不定詞（橘色）？ Dear Grandma, How are you doing? I want you to know that everything is fine at school now. At first I didn’t like English because it was so difficult. Then Mom suggested taking extra classes after school. I didn’t want to take extra classes but I did it anyway because I wanted to pass the test.

看句中主要動詞（藍色字體）後面是接 動名詞（紅色）還是不定詞（橘色）？ I began taking English online classes three months ago. At first, I didn’t like having to miss all the fun things my friends do—soccer practice, picnics, trips to the park, but now I really enjoy studying English. I learned to solve all sorts of grammar questions and, guess what! I passed my test. But I’m planning to take another course—for A students. If I continue studying this hard, I’ll be better than the teacher! I promise to write again soon. Are you Coming to Jason’s party? I hope to see you there. Love, Alex.

什麼是 動名詞(Gerund) ? 動名詞是具「動詞的外表」與「名詞的內涵 」的詞類，也就是動詞名詞化。 Ex. eating

什麼是不定詞(Infinitive) ? 不定詞是由「to +原形動詞」所組合而成。 用法語動名詞非常相似，所以常被混淆。

現在讓我們一起來看看如何使用他們吧！ 動名詞具有 的性質 不定詞也具有名詞的功能，因而 它們兩者都可以用作 1. 主詞 2. 動詞的受詞 3. 受詞補語 注意! 特別區分不定詞與 in order to 的用法 I want (及物動詞）to go. He studies （不及物動詞） to pass the exam.

動名詞當 主詞 的用法 動名詞 當 主詞 時因指的是一件事，應是為單數，與單數動詞連用。 1. 2. Playing baseball 動名詞當 主詞 的用法 動名詞 當 主詞 時因指的是一件事，應是為單數，與單數動詞連用。 1. 2. Playing baseball is fun. Playing baseball with my friends is fun. Watching TV is interesting. Watching TV makes me happy. Practice: Reading good novels is important. Reading novels does you good.

不定詞當 主詞 時 不定詞當主詞時，放在句首。 例句 1. To see is to believe. 不定詞當 主詞 時 不定詞當主詞時，放在句首。 例句 1. To see is to believe. 2. To drink a cup of coffee is great. Practice: To be on time is important.

下列動詞後面只能接動名詞，不可接不定詞喔！ 動名詞當受詞的用法 下列動詞後面只能接動名詞，不可接不定詞喔！ 注意! Note: 另外， 有些動詞後面如果接著介詞時， 記得在介詞後面，如果要用 動詞也要加 ing 喔!! V + 介 + n. Ving Avoid(避免) Consider(考慮) Discuss(討論) Enjoy(享受) Give up(放棄) Put off(延後) Practice(練習) Quit(放棄) Spend(花時間) Mind(介意) + Ving

例句 1. I spend two hours reading this novel. 2. Tom enjoys playing baseball. Practice: Would you mind lending me some novels?

2. 不定詞當 受詞 appear ask decide expect hope help offer promise 2. 不定詞當 受詞 注意! 下列動詞後面須接不定詞 appear ask decide expect hope help offer promise pretend tell want would like 值日生

不定詞當 受詞 的句型 主詞 + 動詞 + to + 原形動詞 例句: I would like . 不定詞當 受詞 的句型 主詞 + 動詞 + to + 原形動詞 不定詞 例句: I would like . 2. My mom wants me _________ hard. Practice: They ask me ________basketball with them. 值日生 to go home to study to play

動名詞作為 主詞的補語 Seeing is believing. (眼見為憑) (believing) 作為(主詞seeing) 的補語，補充說明主詞。 說明

不定詞作為 主詞的補語 To see is to believe. (眼見為憑) 說明 (to believe) 作為(主詞to see) 的補語，補充說明主詞。 2. To teach is to learn. (教學相長) 說明 (to teach)作為(主詞to learn) 的補語,補充說明主詞。

Answer Key suggest + gerund enjoy + gerund want + infinitive plan + infinitive promise + infinitive hope + infinitive begin + infinitive/gerund continue + infinitive/gerund like + infinitive/gerund learn + Infinitive/gerund