Unit 5 语法复习 2022-2023学年人教版英语八年级上册

Unit 5 Do you want to watch a game show ? 单元语法 动词不定式作宾语 1 概述 动词不定式是一种非谓语形式, 其基本结构为“to+动词原形”, 否定结构为“not+to+动词原形”。 动词不定式在句子中可以作主语、表语、宾语、宾补、状语等。 本单元主要讲解动词不定式作宾语的用法。动词不定式作宾语,表明意图、希望或决定的内容。 6 考向1 作宾语 (1) 在offer , plan , hope , decide , learn , wish , want , agree , refuse , begin , start , forget , remember 等动词之后作宾语。 e.g. Finally he offered to go shopping with me 最后他主动提出跟我一起去购物。 I want to see a film tonight. 我想今天晚上去看一部电影。 (2) 在know , decide , remember 等动词之后可用“疑问词+动词不定式”作宾语。 e.g. I don’t want to stay at home , but I don’t know where to go . 我不想呆在家里, 但是我不知道能去哪 里。 中考在线 1 -Jack , remember _ off the lights when _ your bedroom . -OK . I won’t forget , Mom . A turning ; learning B. to turn ; leave C. turning ; left D. to turn ; leaving 考向2 不规则变化 good/well -best bad/badly /ill -worst many/much-most little -least far-farthest /furthest old -oldest /eldest 考向2 作宾语补足语 (1) 在teach , ask , allow , invite , advise 等动词之后用不定式作宾补。 e.g. My parents allow me to play play computer games on weekends . 我父母允许我周末玩电脑游戏。 (2) 在let , make 和have 之后用省略to 的不定式作宾补。 e.g. My mother often makes me clean the windows . 我妈妈常常让我擦窗户。 Let them splash around in the pool for a while 让他们在水池中扑腾一会儿吧。 中考在线2 Our parents won’t allow us _ in the river alone . A swim B. to swim C. swimming D. swam 考向3 作状语。动词不定式表示目的。 e.g. They are working hard to save the injured tiger 他们正在努力营救那只受伤的老虎。 (1) one of +the +形容词最高级+可数名词复数, 意为 “最....的....之一”。 eg: Tom is one of the most popular students in our school 汤姆是我们学校最受欢迎的学生之一。 中考在线3 The government is setting up nature parks _ protect pandas . A to help B. help C. helped D. helps 考向4 作定语 不定式在句中作定语, 置于被修饰的名词或代词之后。 e.g. She was the first person to think of the idea . 她是第一个想出这个主意的人。 中考在线4 -I’d like to go hiking with you , but I have much homework _ . -If you don’t go , _ A to do ; so do I B. to do ; nor will I C doing ; so will I D. do; neither am I 考向5 作主语 (1) 不定式直接作主语 e.g. To say is easy , but to do is not easy . 说起来容易, 但是做起来难。 (2) it作形式主语, 不定式(短语)作真正的主语 e.g. It is difficult (for me ) to lea