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1、Tense Eg: When Bill comes (不是will come), ask him to wait for me. 条件：if, unless, provided. 一般现在时 goes 考点一：表示永恒的真理，即使出现在过去的语境中，仍 用一般现在时。 1）The train _at six tomorrow morning. When does the bus start? It _in ten minutes. leaves starts If you will accept my invitation, my family will be pleased. 注意：由if
2、引导的条件状语从句中可以用shall或will表“意 愿”，但不表示时态。 2）倒装句（由here，there开头的句子，动词用一般 现在时表示现在正在发生的动作） Here comes the bus. = The bus is coming. There goes the bell. = The bell is ringing. 考点三：下列动词：come, go, arrive, leave, start, begin, return，open , close的一般现在时表将来。这主要用来表 示在时间上已确定或安排好的事情。 现在进行时 The house is _these days.
3、 The little boy is always making trouble. 考点一：与频率副词，如always，constantly， continually等连用表示说话人的某种感情色彩（赞叹、 厌烦、埋怨等）。 He is always thinking of his work (赞许) 他老是把东西乱扔。 He is constantly leaving his things about.（不满） 他老爱说大话。 He is always boasting (厌烦) being built 考点二： 表示在最近按计划或安排要进行的动作 ,仅限 于少量动词：go, come ,le
4、ave , start , arrive , return , stay , do, have, see sb off Are you staying here till next week? 工作进行的怎么样？ 工作进行的相当顺利 。 你进步很快。 我们想在这里建一座 水坝。 风挺大 有人找你接电话。 How are you getting on with your work? The work is going fairly smoothly. Youre making rapid progress. Were thinking of building a dam here. Its bl
5、owing hard. Someone is asking for you on the phone. 注意：下面四类动词不宜用现在进行时。 （A）表示心理状态、情感的动作：like, love, hate, care, remember, believe, want, mind, wish, agree, mean, need 。 （B）表存在的状态的动词：appear, exist, lie, remain, seem， belong to，depend on。 （C）表示一时性动作的动词：allow, accept, permit, promise, admit, complete。 （
6、D）表示感官的动词：see, hear, notice, feel, smell, sound, taste, look。 考点一：for + 时间段；since + 时间点 They have lived in Beijing for five years. They have lived in Beijing since 1995. 现在完成时 考点二：常见的不确定的时间状语：lately; recently, just, already, yet, ever, never, up to now; till now; so far, these days, once, twice, thr
7、ee times Has it stopped raining yet ? 考点三：在表示“最近几世纪/ 年/ 月以来”时间状语 中，谓语动词用现在完成时。 in/ over / during the past few years/months/weeks/days ； for the last few centuries, through centuries; throughout history 等 考点四：用于现在完成时的句型 It is the first time that I have visited the city. It was the third time that the
8、 boy had been late. 1） This/That / It is the first / second time. that结构中 的从句部分，用现在完成时。 这是我看过的最好的电影。 This is the best film that Ive (ever) seen. 2） This/That / It is the best (worst, most interesting, only ) +名词 that” 后面跟现在完成时。 since的四种用法 1) since +过去一个时间点 (如具体的年、月、日期、钟 点、1980, last month, half past
9、 six)。 I have been here since 1989. 2) since +一段时间+ ago I have been here since five months ago. 3) since +从句 Great changes have taken place since you left. 4) It is +一段时间+ since从句 It is two years since I became a postgraduate student. have /has been 表示曾到过某地（现在回来了） have /has gone 表示已经到某地去了（现在不在说话处） 他
10、去过北京。 他到北京去了。 He has been to Beijing. He has gone to Beijing. 典型例题 (1) -Do you know our town at all? -No, this is the first time I _ here. A. was B. have been C. came D. am coming (2) -Have you _ been to our town before? -No, its the first time I _ here. A. even, come B. even, have come C. ever, com
11、e D. ever, have come B. D 注意：非延续性动词的否定形式可以与表示延续时间的 状语连用。即动作不发生的状态是可以持续的。 （错）I have received his letter for a month. （对）I havent received his letter for almost a month 典型例题 1. You dont need to describe her. I _ her several times. A. had met B. have met C. met D. meet 答案B. 首先本题后句强调对现在的影响，我知道她的 模样，你不用描
12、述。再次，several times告知为反复发 生的动作，因此用现在完成时。 2.-Im sorry to keep you waiting. -Oh, not at all. I _ here only a few minutes. A. have been B. had been C. was D. will be 答案A. 等待的动作由过去开始，持续到现在，应用现 在完成时。 一般过去时 过去进行时 过去完成时 过去 He told me he _an interesting novel last night . 如果从句中有一个过去的时间状语，尽管从句中的动作 先于主句发生，但从句中
13、的谓语动词用过去式。 一般过去时的考点分析（考核重点）。 表示过去的事情、动作或状态常与表示过去具体的时间 状语连用（或有上下文语境暗示）；用于表达过去的习惯 ；表示说话人原来没有料到、想到或希望的事 I met her in the street yesterday. He used to smoke a lot. I thought the film would be interesting, but it isnt. read Tom has written a letter to his parents last night. Tom wrote a letter to his par
14、ents last night. 句子中如有过去时的时间副词（如 yesterday, last, week, in 1960）时，不能使用现在完成时，要用过去时。 表示两个紧接着发生的动作，常由以下词语连接， 如but, and, when, as soon as, immediately, the moment The moment she came in, she told me what had happened to her. He bought a watch but lost it. （错） （对） The radio _when you called me. -what wer
15、e you doing this time yesterday? -W e _in the lab. 过去进行时 表示过去某个时间点或某段时间内正在发生的动作。 The boy was doing his homework when his father came back from work. What were you doing at nine last night? was being repaired were working 过去完成时考点分析（考核重点） 句中有明显的参照动作或时间状语，这种时态从来不孤立 使用 (by、by the end、by the time、until、b
16、efore、since 后接表示过去某一时间的短语或从句以前发生的动作。 E.G : By the end of last year, we had produced 20,000 cars. The train had left before we reached the station. It was three years since we had been there. 考点一：表示“一就”的几个句型： Hardly / Scarcely / No sooner had + 主语 + 过去分词 + when / before/ than + 一般过去时 We had no sooner been seated than the bus started. = No sooner had we been seated
