人教版2024初中英语八下Unit1Time to Relax语法grammar动词不定式作状语和宾语补足语练习（无答案）

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Unit 1 Time to Relax动词不定式作状语和宾语补足语（时间：40分钟，满分：100分） 一、 动词不定式作状语不定式作状语时，主要用来修饰动词，说明动作的目的、结果或原因，其中目的状语是初中阶段的重点。1. 作目的状语（最常用）含义：说明主句动作的目的，可译为“为了……”。结构：不定式可置于句末，也可置于句首（用逗号隔开）；为了强调目的，还可在不定式前加 in order to。例句：She gets up early to catch the early bus.（她早起是为了赶早班车。）To improve his English, he reads English every morning.（为了提高英语，他每天早上读英语。）2. 作结果状语常与 only 连用，表“出乎意料的结果”，译为“结果却……”。例句：He hurried to the station only to find the train had left.（他匆忙赶到车站，结果却发现火车已经开走了。）3. 作原因状语常用于 be + 形容词 + to do 结构中，说明产生某种情绪的原因。例句：I’m glad to see you.（见到你我很高兴。）二、 动词不定式作宾语补足语不定式作宾语补足语时，放在宾语后面，补充说明宾语“要做什么”或“处于某种状态”，结构为 谓语动词 + 宾语 + to do。1. 常见接不定式作宾补的动词（初中重点）ask/tell/order sb. to do sth. 要求/告诉/命令某人做某事例：The teacher told us to finish our homework on time.want/wish/expect sb. to do sth. 想要/希望/期待某人做某事例：My parents want me to be a doctor.allow/permit sb. to do sth. 允许某人做某事例：Our school doesn’t allow students to use mobile phones at school.teach/advise sb. to do sth. 教/建议某人做某事例：She taught me to play the piano.2. 省略 to 的特殊情况（核心考点）使役动词（make/let/have）和感官动词（see/watch/hear/notice/feel）后接宾补时，不定式需省略 to；但变为被动语态时，to 必须还原。一、单项选择(本大题共30小题，每小题2分，共60分)1．In China, most parents expect their kids ________ good grades in the exam.A．getB．to getC．gettingD．to getting2．My parents always tell me ________ others’ things without asking. It’s not polite.A．not takeB．not to takeC．takeD．to take3．The sign warns people ________ the waste into the river.A．not throwB．not to throwC．no throwingD．to not throw4．The teacher let us ________ the classroom with digital tools.A．decorateB．to decorateC．decoratingD．decorated5．He asked me __________ the new app’s function.A．explainB．to explainC．explainingD．explained6．Eddie is a funny boy. He often makes us ________.A．laughingB．to laughC．laughD．laughed7．We advise parents ________ their children at home alone in order to keep them away from danger.A．not to leaveB．not leaveC．not leavingD．to leaving8．________ the students in need, Jimmy often invites his classmates ________ money by selling old books.A．Help; raisingB．To help; raiseC．To help; to raiseD．Helping; to raise9．My math teacher asked us to discuss and________ the best solution to the problem.A．findB．findingC．findsD．found10．Nothing can make him ________ his mind.A．changeB．changesC．changedD．to change11．—Do you often climb mountains?—Yes,________ a little exercise. I’m out of shape.A．gettingB．getC．to gettingD．to get12．People wear seat belts in cars in order ________ safe on the road.A．stayB．stayingC．to stayD．to staying13．Everyone needs to follow safety rules ________ themselves.A．protectB．to protectC．to protectingD．protected14．Many people learn to use new apps ________ their daily lives more convenient.A．makeB．to makeC．makingD．made15．We should learn to make good use of digital tools ________ time wisely.A．saveB．savingC．to saveD．saved16．Peter gets up early ________ the first bus every morning.A．catchB．to catchC．caughtD．catching17．In order ________ the early bus to the city center, she was in a hurry.A．to missB．not to missC．to missingD．missed18．The doctor will do what he can ________ the girl who is badly hurt in the accident.A．saveB．savingC．to saveD．saves19．Lily is very kind. She is always ready ________ us.A．to helpB．helpC．helpingD．helped20．Our classmates ________ help others anytime.A．are ready toB．are ready forC．is ready toD．is ready for21．Laura lost her wallet and she was afraid ________ her parents about it.A．tellB．to tellC．tellingD．told22．Betty is interested ________ all the Chinese traditions. She always asks me to tell her more.A．knowB．knewC．knowingD．to know23．How glad they were each other again in Shanghai!A．to seeB．seeC．seeingD．seen24．The baby is afraid __________ in the darkA．to sleepB．sleepC．sleepingD．for sleeping25．—The teacher speaks ________ fast ________ follow.—Let’s ask her to speak more slowly.A．enough; toB．such; thatC．so; thatD．too; to26．—The table is ______ heavy for me ________ carry.—Let me give you a hand.A．as; asB．too; toC．so; thatD．such; that27．She was always silent in class. She was never brave enough ________ a question.A．to askB．askingC．askD．asked28．The suitcase is too heavy for me _________.A．carryingB．carryC．carriedD．to carry29．Our English teacher is patient enough ______ much time explaining grammar rules to us.A．spendB．spendingC．to spendD．spent30．They aren’t ________ buy a car.A．rich enoughB．rich enough toC．enough rich toD．enough rich二、单词拼写(本大题共20小题，每小题2分，共40分)31．Zhuo Ma’s parents always encourage her (speak) out her opinions.32．It also encourages young people （achieve）their dreams.33．The 21-year-old girl has been teaching other students (practice) for over three years.34．My mother often tells me stories before I go to bed. The stories always make me (feel) happy.35．The teacher encouraged us (follow) the school rules and be good students.36．Parents always expect their children (grow) up to be kind people.37．Today, we must continue working (keep) our skies blue, waters clear and lands clean.38．Besides, the teenagers enjoyed the festival by making lanterns. They used waste paper and other waste materials (make) lanterns.39．She took the cheese out of the fridge early (melt) it a little at room temperature.40．We should do everything we can (protect) wildlife.41．I think I can take steps (improve) my speaking skills.42．We need to find a new way (solve) this difficult problem.43．After some time, he was pleased (find) that the moon was in the bucket.44．I am so happy (have) an excellent friend.45．Do you feel excited (see) classmates again after summer break?46．Sometimes people say the resolutions may be too difficult (keep).47．The little girl was too excited (calm) down when she heard the good news.48．The room was too dark for her (see) anything.49．Tommy likes playing basketball, though he isn’t tall enough (reach) the basket.50．He was too busy (pick) a gift for his mother. So he went to the birthday party with a red packet.