Unit 4 语法Grammar 时间状语从句-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 4 Computers 时间状语从句 （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．（2022秋·上海宝山·九年级统考开学考试）It shames me to say it, but I told a lie when _________ at the meeting by my boss. A．questioning B．having questioned C．questioned D．to be questioned 2．（2022春·上海九年级单元测试）Jim was doing his homework _______ his sister was watching TV. A．if B．when C．while D．after 3．（2023·上海青浦·统考二模）We need to take action to save every drop of water ________ it is too late. A．before B．unless C．because D．although 4．（2023·上海嘉定·统考二模）You’d better ask your parents for some advice you made the final decision. A．because B．unless C．before D．until 5．（2023·上海·统考一模）My family always go somewhere interesting ________ the holiday begins. A．so that B．even though C．as soon as D．unless 6．（2022春·上海黄浦·九年级上海外国语大学附属大境初级中学校考期中）The firemen rushed out ________ they received the phone call for help. A．while B．since C．until D．as soon as 7．（2022春·上海金山·九年级校考期中）David ________ his homework while his parents were preparing for the camp. A．has done B．is doing C．was doing D．does 8．（2022秋·上海宝山·九年级统考期中）Mum told me, “You can’t go out and play ________ you finish your homework.” A．since B．if C．until D．because 9．（2022秋·上海嘉定·九年级统考期中）Please carry all your belongings with you ________ you leave the room. A．because B．although C．when D．unless 10．（2022·上海杨浦·统考二模）We went to as many islands as possible ________ we were in Greece. We had great fun! A．when B．although C．so that D．because 11．（2021秋·上海虹口·九年级上海市民办新复兴初级中学校考期中）Nancy enjoyed herself so much _______ she visited her friends in Sydney last year. A．if B．which C．when D．where 12．（2021秋·上海虹口·九年级上海市民办新复兴初级中学校考期中）When the sun _______ in the morning, our national flag _______. A．is raised. will be raised B．rises, will be risen C．rises, will be raised D．is raised, will rise 13．（2022春·九年级单元测试）Spend time talking with your parents, ________ they may not well understand you. Don’t wait ________ it’s too late. A．and; until B．or; until C．but; a