Unit 6 Detectives 语法Grammar 动词不定式-2023-2024学年九年级英语上册单元重难点易错题精练（牛津上海版）

班级 姓名 学号 分数 Unit 6 Detectives 动词不定式 （时间：60分钟，满分：100分） 1、 单项选择(本大题共50小题，每小题2分，共100分) 1．Sometimes I find maths problems are too hard for me to ________. A．work out B．work it out C．work them out D．be worked out 2．Parents often expect their children ________ all the things that they couldn’t do in the past. A．to do B．doing C．did D．do 3．There are many ways ________ your English. A．to do B．to improve C．doing    D．improving 4．It’s easy for him ________ a big car. A．drive B．for driving C．driving D．to drive 5．Our skiing coach warned us ________ straight down the hill. A．not go B．not going C．not to go D．don’t go 6．Once, the doctor worked for sixty-nine hours without stopping and managed _________ over a hundred lives. A．to saving B．saving C．save D．to save 7．Yesterday I got up early ________ be late for the lecture made by a well-known professor. A．in order to B．so as not to C．in order to not D．so that 8．In 1938, Dr Bethune came to China the Chinese people and died for them. A．helping B．helped C．to help D．help 9．Our English teacher required us ________ carefully and take notes. A．listen B．to listen C．listening D．to listening 10．I don’t know ________. Could you give me some advice? A．how to do B．what to do C．which to do D．why to do 11．________ English well, I practice speaking English every day. A．Studies B．Study C．Studying D．To study 12．I’d like ________Wonders of the World first and join in the discussion. A．call B．to call C．calls D．calling 13．Our teachers and parents always warn us ________ in the river. It’s too dangerous. A．to not swim B．not to swim C．swimming D．not swimming 14．Li Dan’s talk show is very funny. It often makes people ________. A．laugh B．laughing C．to laugh D．laughed 15．________ our eyes well, we’d better relax for a while after watching the computer screen long. A．Protect B．Protects C．To protect D．Protecting 16．Tom told a joke in class and made all of us _______ a lot. A．laugh B．to laugh C．laughing D．laughed 17．—