Unit 5【刷语法】原因状语从句(重点语法提升练)-2023-2024学年九年级英语上册单元模块满分必刷题（牛津译林版）

2023-2024学年九年级英语上册单元模块满分必刷题（牛津译林版） Unit 5 Art World【刷语法】原因状语从句(重点语法提升练) 原因状语从句 原因状语从句的引导词有because，since，as等。 注意：1. because和so不能同时使用。 如：He didn’t come to school yesterday because he was ill. 他昨天没来上学，因为他生病了。 2. since引导原因状语从句表示显然的或已为人知的理由，表示“因为，既然” 如：Since everyone is here, let’s start.既然大家都到期了，我们就开始吧。 一、单项选择 1．—It’s said that Xinyuan mutton tastes delicious. —Well, ________ we are here, why not go to the restaurant and order some? A．though B．unless C．since D．whenever 2．He didn’t go to school ________ he was ill. A．so B．because C．or D．so that 3．Many people were dying ________ they did not get to hospital quickly enough. A．so that B．because C．although D．so 4．________ you know little about this art form, you can find a book to learn. A．Though B．While C．When D．Since 5．History is my favorite subject ________ it’s very interesting. A．if B．though C．when D．because 6．________ you can’t work out the problem, perhaps you need to ask your classmates for help. A．Unless B．Though C．Since D．Whether 7．We would like to buy electric cars ________ they produce less air pollution. A．because B．so C．though D．but 8．I love going to school ________ everyone in my class is friendly. A．before B．although C．because D．unless 9．Many wild animals don’t have a safe place to live, ________ villages and farms are growing bigger and taking away their land. A．because B．until C．although D．before 10．We are making a big cake ________ it’s Dad’s birthday today. A．because B．until C．once 11．—Mum, may I have more chocolate? —You’d better not ________ too much sweet food is bad for health. A．until B．while C．although D．because 12．_________ you are free today, could you help me with housework? A．Since B．Though C．Unless D．Until 13．More and more children are interested in blind boxes ________ they wonder what is inside. A．if B．because C．unless 14．I keep a diary ________ it helps me record my life. A．because B．unless C．though 15．I failed to see the newest movie Full River Red(《满江红》) this week _________ there was no