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1、初中英语时态、语态知识归纳一般_时 He often walks to school. 他常常步行上学。一般_时 He often walked to school last year. 他去年常步行上学。一般_时 He will walk to school tomorrow. 他明天会步行去上学。现在_时 He has walked to school since 1990. 从1990年起他就步行上学了。现在_时 He is walking to school now.他现在正步行前往学校。_进行时 He was walking to school this time yesterday
2、.他昨天的此刻正步行前往学校。1时态/语态谓语动词结构(肯定式)例句标志词/时间状语一般现在时1). am/is/ are2). V原,或V三单I am a student.(我是学生。)We play football together every week.(我们每星期都一起踢足球。)He often waters the flowers.(他常常给那些花浇水。)usually, often, sometimes, seldom, never, every day/week/month/year, on Mondays, once a day 等一般将来时1). be going to +
3、 V原2). will + V原It is going to rain. (就要下雨了。)I will call you later. (我待会儿会给你打电话。)tomorrow, next week, later, two hours later, in 2050等一般过去时1). was/were2). Ved (过去式)I was fat.(我以前很胖。)The dog died yesterday.(那只狗昨天死了。)They saved a boy just now.(他们刚刚救了一个男孩。)just now, a moment ago, last(week, month, year
4、), the day before yesterday,yesterday, in 1990等现在进行时am/is/ are +VingWe are having a meeting now.(我们现在正在开会。)look, listen, at the moment , now过去进行时was/were+VingShe was watching TV at that moment. (她彼时在看电视。)at eight yesterdayat that moment/time等现在完成时have/has+Ved(过去分词)He has already finished his homewor
5、k.(他作业做完了。)They have studied for two hours.(他们已经学习了两小时了。)already, yet ,just ,before,ever, never, so far,in the last few years,for和since+时间 等被动语态be+ Ved (过去分词)(在原来的时态的基础上进行变形)The flowers are often watered.（一般现在时）You will be called later.（一般将来时）A boy was saved just now. （一般过去时）His homework has already been finished .（现在完成时）动词的五种形式：原形、第三人称单数、现在分词（+ing）、过去式（+ed）、过去分词（+ed）变化规律：2动词第三人称单数1. walk (加s)2. finish (加es)3. study (改y为i再加es)动词现在分词1. walk (直接加ing)2. live (去e以后加ing)3. nod (双写以后加ing)动词过去式和过去分词：规则变化：1. walk (加ed)2. live (加d)3. nod (双写以后加ed)4. study (改y为i再加ed)不规则变化（见课本附录）
