2022-2023学年外研版九年级英语上册六大时态与状语从句复习

六大时态与状语从句复习 初中六大时态的用法辨析(3个一般,2个进行,1个完成)。 时态 用法 结构 标志词 一般现在时 ① 经常发生的动作 ② 存在的状态 ③ 客观真理或事实 ① 主语+am/ is/ are ② 主语+v.原/ v-s 1. 频度副词: always, usually, often, sometimes, seldom, hardly, never... 2. 频率词组: once a year, twice a month, three times a day 3. 其他词组: in the morning, on Sundays, at weekends, every day/ week/ year... 一般将来时 将要发生的事 ① 主语+will +v.原 ② 主语+ be going to + v.原 1. tomorrow, soon 2. next week/month... 3. in a week, in 2020, in+一段时间 4. one day, in the (near) future 一般过去时 ①过去发生的动作 ②存在的状态 主语+v-ed 1. ago词组 2. yesterday 3. last及last词组 4. just now, in the past, in 1920等 5. at the age of..., used to... long long ago, once upon a time... 现在进行时 ① 说话时正在发生的动作 ② 一段时间内都在做的事 主语+am/ is/ are +v-ing 1. now, right now 2. at present, at this time, at the/ this moment 3. these days 4. Look! Listen! 过去进行时 过去某一时刻或过去一段时间内正在进行的动作 主语+was/ were +v-ing 1. then, at that time, at ten yesterday, at this time yesterday 2. when/while引导的表示过去时间的状语从句 现在完成时 ①过去发生的动作,对现在造成影响 ②从过去开始持续到现在的动作或状态,也许还要持续下去,常和for, since连用,表示持续的动作或状态多为延续性动词。 主语+has/have + done 1. already, yet, ever, never, just, still 2. recently, lately, so far, up to/till now 3. in the past/ last three years/... 4. since 1998/ two months ago/ 过去时态从句 5. for+一段时间 单项选择: 1. Every year thousands of tourists the mountain area to relax themselves. A.visited B.were visiting C.visit D.have visited 2. —Be quick, Sara! The taxi is waiting for us outside. —A moment, please. I some visitors our products. A.showed B.am showing C.was showing D.show 3.I didn't pick up Lucy at the airport. She by the time I arrived. A.has left B.had left C.left D.will leave 4. Steven came to China ten months ago and he as an engineer since then. A.had worked B.has worked C.worked D.is working 5. —Have you written your book report, Bill? —No, not yet. I it in two days. A.have finished B.will finish C.finished D.finish 6. Some exchange students with their host families this time yesterday. A.are chatting B.will chat C.were chatting D.have changed 7. —Could you tell me w