牛津译林版九年级上册Grammar复习练习题

这是一份牛津译林版九年级上册Grammar复习练习题，共2页。
Unit5 Grammar预习检测单项选择1. We should care more about our health ____ good health is the first step towards success.A. so    B. because   C. but    D. if2. Wang Dong didn’t go to school yesterday ____ he was ill. A. so    B. if    C. because3. Some of the students are nearsighted ____ they spend too much time watching TV or playing online games. A. when   B. though   C. because   D. unless4. ____ everyone is here, let’s begin our meeting. A. Though   B. Since   C. Before   D. So5. ____ Daniel can draw very well, he will design the posters for the show. A. Although  B. When   C. As soon as  D. As6. —What shall we do now?—____ it’s raining hard, let’s stay at home.A. So    B. Since   C. Though   D. If 7. We can talk with friends on the Internet ____ it’s easier and cheaper.A. though   B. as    C. or     D. but
参考答案及解析1. B  句意：我们应该更多地关心我们的健康，因为身体健康是走向成功的第一步。so意为“所以”；because意为“因为”；but意为“但是”，表转折；if意为“如果，即使”。2. C  句意：昨天王东没有去上学，因为他生病了。表示原因，用because。3. C  句意：一些学生近视是因为他们花费太多的时间看电视或者玩网络游戏。when意为“当……时”；though意为“虽然，尽管”；because意为“因为”；unless意为“除非”。4. B  句意：既然大家都来了，咱们开始开会吧。since意为“既然”，符合句意。5. D  句意：因为丹尼尔绘画很好，所以他将设计演出的海报。as有“因为”的意思，符合句意。6. B  答句句意：由于正在下大雨，我们待在家吧。since意为“既然，由于”，符合句意。if引导的是条件状语从句，不符合题意。7. B  句意：我们可以在网上与朋友们聊天，因为它既容易又便宜。as用作连词可以表原因；though意为“虽然”，or意为“否则”，but意为“但是”，都不符合句意。