第二模块语法知识整理-【探究在线】2021-2022学年九年级上册初三英语高效课堂导学案（外研版）

探究在线学 Module 2 public holidays 第二模块语法知识整理 语法精讲 He waited until all the guests left.他一直等到所 有客人都离开了 状语从句(一) 6. SInce引导的时间状语从句 如果我们用从句来表达一件事情或一个行为 sInce引导的时间状语从句常与完成时连用, 发生的时间那么这个从句就叫时间状语从句。不表示“自从…”。例如 同的引导词引导出的状语从句的意思也不同。下 I have known bill since he was born.从比尔出 面我们来看以下几种常见的时间状语从句 生起,我就认识他。 1.when引导的时间状语从句 语法精练 when的意思是“当……的时候”,既可以表示 在某一时间点发生的事,又可以表示在某一时间段1.单项选择。 发生的事,主句与从句描述的动作或事情可以同时 )1. The bell rang the teacher was explaining 发生也可以先后发生。例如 the experiment to the students When the weather is fine, many people go out for A. until B before C. while D. after a walk.天气好时,很多人都出去散步 )2. Bob, dinner is ready. Please wash your hands When I got home, I found mother cooking for me ou eat yo 我到家时,发现妈妈在为我做饭。 A until B after C while D before 2. as soon as引导的时间状语从句 )3.(中考·内江) Cathy is afraid of the dog.She s soon as表示“- will run away she sees it 就…”,强调动作紧 A. ever since 密相连。例如 B. although C. as soon as D. so th And my family always go somewhere interestin as soon as the holiday begins.假期一开始,我们一家 ()4.(中考·兰州) Tom watched the World Cu 就会去某个好玩的地方 11: 30 last night unless 3 before/ after引导的时间状语从句 as soon as before表示“在……之前”, after表示“在 )5.(合肥45中期中)- I really enjoy Chinese 之后”。例如: Before we begin dinner, my father gives thanks for Me too. My mother was watering the food.进餐前,我父亲会为食物而感恩。 watched the TV program A Bite of China Mother sometimes prepares supper after I come A before B after C since D when back from school.妈妈有时在我放学回家后才准备 )6.It has been much easier for me to go to 晚饭。 shared bikes appeared 4. while引导的时间状语从句 But they also cause plenty of problems while引导的时间状语从句表示主句的行为在 A since B. before C unless d. though 从句行为进行的过程中发生,由于whi从句表示用所给的引导词将句子连成含有时间状语从句 个持续的行为,所以从句中要用持续性动词或状 的复合句。 态动词,持续性动词常用进行时态。例如: 7. We start to work. It's 12 o'clock. as soon as Do not make any noise while I am recording. X 在录音时,你们别发出声音。 8. I will go out to play basketball with you. I finish 5. until引导的时间状语从句 washing.( after ntil表示动作或状态一直持续到某一时刻,即 直到 。例如