2024年人教版中考英语一轮复习九年级非谓语动词和习题练习

九年级中考一轮复习 非谓语动词和习题训练 考点一 动词不定式在句中的作用 1.作主语 动词不定式作主语时，常用it作形式主语，而将真正的主语放在句末，其结构为： It +is +adj. ( +for/of sb.) +to do sth.如: To learn English well is important.= It's important to learn English well. 学好英语很重要。 2.作定语 I don't have a partner to practice English with. 我没有一起练习英语的伙伴。 3.作宾语 (1)不定式直接作宾语。如： She wants to go abroad.她想出国。 I hope to see him tomorrow. 我希望明天能见到他。 巧学妙记 可跟不定式作宾语的动词(词组) 决心学会有希望(decide, learn, wish, hope,expect), 同意计划是需要(agree, plan, need), 胆敢拒绝会失败(dare, refuse, fail), 准备设法来帮忙(prepare, try, manage, help), 提供请求负担起(offer, beg, demand, afford), 想要答应安排理应当 ( want/would like,promise, arrange, be supposed), 以上后跟不定式，劝君牢记永不忘。 (2)在常用句型“find/think/make + it + adj.+to do sth.”中, it 作形式宾语,动词不定式作真正的宾语，放在宾语补足语(adj. )后面。如: I find it not easy to learn English. 我发现学习英语不容易。 4.作宾语补足语 在复合宾语中，动词不定式可充当宾语补足语。常接动词不定式作宾语补足语的动词有: want, wish, tell, ask, teach, encourage,invite, allow, urge等。如: My father never allows me to tell a lie. 我父亲从不允许我撒谎。 My English teacher often encourages me to study hard. 我的英语老师经常鼓励我努力学习。 5.作状语 I went to the shop to buy some food and drinks.我去商店买些食物和饮料。 They are too tired to walk.他们太累了，走不动了。 6.常见的动词不定式的省略形式 (1)使役动词 let, make, have 和感官动词see, watch, feel, hear, notice 等后要用不带 to 的动词不定式作宾补。但是，当上述动词变为被动语态时，其后的不定式必须补上 to。如: I heard him sing just now. →He was heard to sing just now by me. 刚才我听到他唱歌了。 (2) had better (not) do sth. 意为“最好(不要)做某事”。如： The baby is sleeping. You'd better not make much noise. 婴儿正在睡觉。你最好别弄出太多噪声。 (3) Why not do...? = Why don't you do...? 表示“为何不做……?”,用于提出建议。如： Why not buy him a computer? 为何不给他买一台电脑? (4) would rather do... than do...意为“宁愿做……而不愿做……”。如: It's very hot today. I would rather stay at home than go out. 今天天很热。我宁愿待在家里也不愿外出。 7.疑问词+不定式 有些动词,如 ask, know, learn, decide, tell,show, teach 等后面可接“疑问代词或副词 +不定式”作宾语。不定式可以和疑问代词(who, whom, whose, what, which)或疑问副词(when, where, how, why)连用构成不定式短 语。 如: Do you know how to do it? 你知道该怎么做吗? I can tell you where to get this book. 我可以告知你在哪里可以买到此书。 习题练习： 1.It's very difficult for him ___________