2023届新高考英语精准复习备考 时态（一般时态与完成时态）.pptx

2023届新高考英语精准复习备考时态TenSE AND ASPECT16种时态一般进行完成完成进行现在doAm/is/are doinghas/have donehas/have been doing过去didwas/were doinghad donehad been doing将来will dowill be doingwill have donewill have been doing过去将来would dowould be doingwould have donewould have been doing一、一般时态一般现在时客观真理或事实经常的重复性活动一般过去时过去特定时间的动作过去的重复动作一般将来时表预测Will, be going to 表计划; 意愿Be going to; will（一）一般现在时表示客观真理或事实指不受时间限制的科学事实、客观真理、谚语格言，以及用于概括、结论、观点等。Water consists of hydrogen and oxygen.Water freezes at 32 Fahrenheit and boils at 212 Fahrenheit.The sun rises in the east and sets in the west.The earth moves around the sun.Knowledge is power.Great minds think alike. 英雄所见略同2. 表示重复活动指经常发生的、习惯性的动作或存在的状态。常与一些表示频率副词连用。表肯定：always, frequently, usually, sometimes, generally, occasionally, often等表否定：seldom, rarely, never等短语：every day, once a week, twice a year, 隔一天 on alternate days, every two days, every other day等注：位于be动词之后，实义动词之前上述表否定的频率副词不能再与否定助动词（don’t）连用这些副词常位于否定助动词之前，除了always.He always goes to work by bus.Scientific lectures are usually boring.She doesn’t always leave before 6 o’clock. He sometimes works until 7 o’clock.3. 一般现在时表正在发生的动作（1）以there, here开头的倒装句，表示目前的短暂动作Here comes the teacher. (The teacher is coming.)There goes our bus; we’ll have to wait for the next one.（2）表现在瞬间的动作即说话人在说话的同时发生的。通常只适用于表示短暂动作的动态动词，如解说比赛、介绍剧情、示范动作讲解等。The woman is a spy. Now she enters the room, opens the drawer, and takes out a pistol to put it into her pocket.4. 一般现在时表将来发生的动作（1）在条件状语从句和时间状语从句中，表将来。主将从现原则 What are you going to do when you graduate from university?I will be glad if she comes over to visit me.注：当从句动作含有“意愿”的意思时，从句中可用willIf they will not accept a check, we shall have to pay in cash.（2）从句中表将来的动作，主句用将来时I will reward the person who finds my lost kitten.I will give the booklet to whoever asks for it.（3）在I hope, I bet 之后that从句中，以及see (to it), 保证 make sure, make certain 之后的that从句中，可用一般现在时表将来。I hope you have a good time. = I hope you will have a good time.I’ll see to it that you don’t get lost.5. 一般现在时表过去发生的动作（1）表示死者的理论、著作或名人