Unit5语法讲解及习题：Infinitive as object complements（不定式作宾语补足语）-2025-2026学年沪外教版英语八年级下册

该初中英语知识清单系统梳理了沪外教英语八下Unit5“不定式作宾语补足语”语法内容，涵盖核心定义、两种不定式形式、三类核心动词分类、被动语态特殊规则、否定形式及配套习题，搭建从基础概念到实际应用的递进式学习支架。 清单通过表格分类呈现三类动词（接to do、接do、可接do/to do），标注“考试必背”“高频考点”等重难点，结合主动被动语态对比例句培养思维品质，设计单选、动词分类、短文填空等多样化习题提升语言能力，便于学生自主梳理知识，教师可据此精准设计教学活动，提高课堂实效。

沪外教英语八下Unit5语法讲解及习题 Infinitive as object complements（不定式作宾语补足语） 一、语法详细讲解 1. 核心定义 不定式作宾语补足语：在 动词 + 宾语 后，用不定式（to do / 不带 to 的 do，即 bare infinitive）补充说明宾语的动作或状态，结构为 verb + object + (to) do。 2. 两种不定式形式 带 to 不定式（to-infinitive）：to + 动词原形 不带 to 不定式（bare infinitive）：直接用动词原形（省略 to） 3. 三类核心动词（考试必背） 动词类型 结构 常见动词 例句 接 to do verb + object + to do allow, ask, advise, encourage, remind, invite, warn, expect, want, wish, need, believe, lead, order Music allows me to express my feelings.音乐允许我表达我的感受。 接 do（不带 to） verb + object + do make, let, have; see, hear, feel, watch, notice Music makes me feel energetic.音乐让我感到充满活力。 可接 do / to do verb + object + do / to do help Music helps me (to) stay true to myself.音乐帮助我做真实的自己。 4. 被动语态特殊规则（高频考点） 当 make, see, hear, notice 等动词用于被动语态时，原本不带 to 的不定式必须加 to： 主动：We made him leave.（我们让他离开。） 被动：He was made to leave.（他被要求离开。） 主动：I heard John sing.（我听见约翰唱歌。） 被动：John was heard to sing.（有人听见约翰唱歌。） 5. 否定形式 在 to 前加 not 构成否定： The teacher warned us not to touch the guitar.（老师警告我们不要碰吉他。） My parents told me not to stay up late for music practice.（父母告诉我不要为了练音乐熬夜。） 二、习题 题型1：单项选择 1. Music makes me ____________ relaxed after a long day. A. to feel B. feel C. feeling D. felt 2. My teacher encourages me ____________ the school music club. A. join B. to join C. joining D. joined 3. The song reminds me ____________ my childhood memories. A. to recall B. recall C. recalling D. recalled 4. We let the music ____________ our hearts together. A. to connect B. connect C. connecting D. connected 5. I heard someone ____________ the piano in the next room. A. play B. to play C. playing D. played 6. My parents expect me ____________ well in the music exam. A. do B. to do C. doing D. did 7. The director made the band ____________ the song again. A. to practice B. practice C. practicing D. practiced 8. This melody allows us ____________ our inner voices. A. express B. to express C. expressing D. expressed 9. I noticed a girl ____________ under the tree, singing softly. A. stand B. to stand C. standing D. stood 10. Music helps me ____________ stress after school. A. to release B. release C. A and B D. none 题型2：动词分类（将下列动词填入对应表格 ） allow, have, hear, order, hate, wish, need, invite, feel, remind, notice, let, expect, believe, want, warn, watch, advise, lead, see, help 结构 动词列表 verb + object + to do 1. ____________ 2. ____________ 3. ____________ 4. ____________ 5. ____________ 6. ____________ 7. ____________ 8. ____________ 9. ____________ 10. ____________ 11. ____________ 12. ____________ 13. ____________ verb + object + do 1. ____________ 2. ____________ 3. ____________ 4. ____________ 5. ____________ 6. ____________ 7. ____________ verb + object + do / to do 1. ____________ 题型3：句型选择（圈出正确选项 ） 1. We should let this wonderful music to stay / stay in our life forever. 2. My teacher advised me learn / to learn how to play the guitar in my free time. 3. Mr Wu warned us not / not to touch the guitar. 4. Beethoven’s music invited me to enter / enter the world of piano. 5. The soft tune of the piano reminds me to do / do my daily exercise. 题型4：短文填空（用括号内动词的正确形式填空 ） 1. I love Jazz very much. This kind of music helps me ____________ (stay) true to myself. 2. I have been learning to play the harp for years. My mother expects me ____________ (play) in the concert next Friday. 3. I’m interested in folk music so my teacher advised me ____________ (choose) the guzheng. 4. Classical music is my favourite. The piano’s sound makes me ____________ (feel) peaceful. 5. The song reminds me ____________ (think) of my old friends. 6. My teacher encourages me ____________ (perform) in the school show. 7. We let the children ____________ (enjoy) the concert for free. 8. I saw a young musician ____________ (play) the violin on the street. 9. The director made the band ____________ (rehearse) the song again. 10. This melody allows us ____________ (express) our deepest emotions. 三、答案与解析 题型1：单项选择 1. B — make 后接不带 to 的不定式，用 feel。 2. B — encourage 后接 to do，用 to join。 3. A — remind 后接 to do，用 to recall。 4. B — let 后接不带 to 的不定式，用 connect。 5. A — hear 后接不带 to 的不定式，用 play。 6. B — expect 后接 to do，用 to do。 7. B — make 后接不带 to 的不定式，用 practice。 8. B — allow 后接 to do，用 to express。 9. A — notice 后接不带 to 的不定式，用 stand。 10. C — help 后可接 do 或 to do，故选C。 题型2：动词分类 结构 动词列表 verb + object + to do allow, order, wish, need, invite, remind, expect, believe, want, warn, advise, lead, hate verb + object + do have, hear, feel, notice, let, watch, see verb + object + do / to do help 题型3：句型选择 1. stay — let 后接不带 to 的不定式。 2. to learn — advise 后接 to do。 3. not to — 否定不定式结构 not to do。 4. to enter — invite 后接 to do。 5. to do — remind 后接 to do。 题型4：短文填空 1. (to) stay — help 后可接 stay 或 to stay。 2. to play — expect 后接 to do。 3. to choose — advise 后接 to do。 4. feel — make 后接不带 to 的不定式。 5. to think — remind 后接 to do。 6. to perform — encourage 后接 to do。 7. enjoy — let 后接不带 to 的不定式。 8. play — see 后接不带 to 的不定式。 9. rehearse — make 后接不带 to 的不定式。 10. to express — allow 后接 to do。 ( 1 ) 学科网（北京）股份有限公司 $