Unit 4 语法讲练原创（动词不定式作宾语补足语）2026-2027学年外研版八年级英语上册

Unit 4语法专练（宾语补足语） 宾语补足语定义：放在宾语后面，补充说明宾语做什么、是什么。 结构：主语+谓语动词+宾语+宾语补足语 (to do) 一、夯实基础 动词不定式 to do 可以作宾语补足语，分为不能省略 to和必须省略 to两大类。 1.不能省略 to 的不定式（结构：动词+宾语+ to do） 常见动词：want, ask, tell, invite, allow, warn, encourage, expect 等 常见句型：动词+sb.+ to do sth. 例句： My mother asks me to clean my room. 妈妈要求我打扫房间。 He wants me to help him. 他想要我帮助他。 Mr. Liu encourages us to read more books. 刘老师鼓励我们多读书。 不定式的否定形式： 动词+ sb. + not to do sth. 告诉/要求某人不要做某事 例如：Tell him not to run in the hall. 告诉他不要在大厅里跑。 2.省略 to 的不定式（感官动词、使役动词，后面不定式去掉 to，结构：动词+宾语+do sth. 常见动词： 记忆口诀：一感（feel）二听（listen, hear）三让(let, make, have)四看(look,see, notice, watch) 半帮忙(help) ✅句型：动词+ sb. + do sth. 让/看见/听见某人做某事 例句： The boss made him work long hours. 老板让他长时间工作。 I saw him cross the street. 我看见他穿过了马路。 Let me help you. 让我来帮你。 重要考点：变被动语态时，省略的to必须还原！ 主动：He made me wait. 他让我等待。 被动：I was made to wait. 我被迫等待。 辨析： see/hear sb. do sth. 看见/听见某人做了某事 see/hear sb. doing sth. 看见/听见某人正在做某事 I often hear her sing in her room when I pass by. 我经过时经常听见她在房间里唱歌。 I heard her singing in her room when I passed by. 我经过时她正在房间里唱歌。 2、 小小练兵场 I.用所给动词的适当形式填空 1.My parents want me __________ (study) hard every day. 2.The teacher told us __________ (not talk) in class. 3.Let him __________ (finish) his homework first. 4.I saw her __________ (enter) the classroom just now. 5. He invited me __________ (come) to his birthday party. 6. Don’t make the little boy __________ (cry). 7. Our teacher encourages us __________ (take) more exercise. 8.Miss Li asked me __________ (not do) my homework here. 9. I saw him _________ (come) into the small house when I was walking in the park. 10. I saw him ________ (play) football in the playground when I left. II.单项选择 1.My mother asks me ______ too much time playing games. A. don’t spend B. not to spend C. not spend 2.I often watch my brother ______ basketball after school. A. play B. to play C. plays 3.The girl was made ______ the song again. A. sing B. to sing C. singing 4. I saw the girl ______ in her room at that time. A. dance B. dancing C. to dance 5. My parents told me ______ out alone at night. It’s dangerous. A. not to go B. don’t go C. not go III.句子翻译 1.老师警告我们不要在河里游泳。(warn sb. not to do) 2. 他让我等了两个小时。(make sb. do) 参考答案： I. 1. to study 2. not to talk 3. finish 4. enter 5. to come 6. cry 7. to take 8. not to do 9. come 10. playing II. 1-5.BABBA III. 1.Our teacher warns us not to swim in the river. 2. He made me wait for two hours. 学科网（北京）股份有限公司 $