外研版高二英语必修五学案：Module 1 Section Ⅲ Grammar——复习动词时态(1).doc

section grammar复习动词时态(1)语 境 自 主 领 悟先观察原句后自主感悟1.a londoner has more difficulty understanding a scotsman from glasgow than understanding a new yorker.2.some experts believe that the two varieties are moving closer together.3.many factors have influenced american pronunciation since the first settlers arrived four hundred years ago.4.users of english will all be able to understand each other wherever they are.1.句1用了一般现在时态，表示经常或习惯性发生的动作，当主语为第三人称单数时，谓语动词用第三人称单数形式。2.句2用了现在进行时态，表示现阶段正在进行的动作，谓语动词的构成为：be(am/is/aredoing)。3.句3用了现在完成时态，表示动作从过去开始，一直持续到现在，谓语动词的构成为：have/hasdone。4.句4用了一般将来时态，表示将要发生的动作，谓语动词的构成为：will/shalldo。语 法 精 要 点 拨一、一般现在时1表示经常性或习惯性的动作或存在的状态，常与always，every time，now and then，occasionally，often，seldom，sometimes，usually等连用。he often gets up at six in the morning.他经常早上6点起床。2表示客观事实或普遍真理。as we know，light travels faster than sound.众所周知，光比声音传播得快。3在时间、条件或让步状语从句中，常用一般现在时表示将来。as long as it doesnt rain tomorrow，well have a trip on schedule.只要明天不下雨，我们就按原计划旅行。4常用来表示按时间表、时刻表、日程表等安排将要发生的动作，只限于表示起止的动词如go，come，arrive，leave，start，fly，return等。the live football match starts at 9 oclock this evening.足球实况转播今晚9点钟开始。即时训练1完成句子if he accepts_the_job(接受这项工作)，he will have more chances to prove his ability.as is known to all，the earth goes_around_the_sun(绕着太阳转) all the time. look at the time table.hurry up！flight 4026 takes_off(起飞) at 18：20.二、现在进行时1表示说话时正在进行或现阶段正在进行的动作。we are making model planes these days.这些天我们在做飞机模型。2表示说话人对主语的行为表赞叹或厌恶等，常与always，constantly，continually等副词连用。he is always asking the same question.他老是问同一个问题。3表示按计划或安排即将发生的动作，常限于go，come，leave，start，arrive，take，meet等表示趋向的动词。he is leaving for beijing to attend an important meeting tomorrow.明天他要去北京参加一个重要会议。名师点津一般现在时与现在进行时的区别一般现在时表示经常性、习惯性或永久性的状态；现在进行时表示现在正在进行的动作，或现阶段一直进行的动作(说话时未必正在做)。he doesnt work here; he is only helping out.他不在这里工作，只是在帮忙。teenagers are damaging their health because they play computer games too much.青少年正在损害自己的健康，因为他们玩的电脑游戏太多了。即时训练2完成句子this song sounds very pleasant.lets go upstairs and see who_is_singing(谁在唱歌)she is_always_thinking_of(总是想着) how she can do more for the people.the plane is_taking_off(就要起飞了)please fasten your seat belt.三、现在完成时1表示动作发生在过去，但对现在造成一定的影响或结果，常与already，yet，recently，never，before，so far，up to now等连用。i have already made a plan for my study ahead of time.我已经提前制定了学习计划。2表示动作从过去某一刻开始一直持续到现在，并有可能继续持续下去，常与表示一段时间的状语连用。she left school three years ago and has worked as a teacher ever since.她三年前毕业，从那时起一直当老师。3在“this/it is the first/second.last timethat从句”与“this/it is the 序数词”或“形容词最高级名词that从句”中，从句中的谓语动词要用现在完成时。this is the first time that i have been here.这是我第一次来这里。4在时间或条件状语从句中，现在完成时可代替将来。i wont believe it until i have seen it with my own eyes.直到我亲眼见到才相信。即时训练3完成句子great_changes_have_taken_place(发生了很大变化) in china in the past five years.its the_best_film_i_have_ever_seen(我看过的最好的影片)its worth seeing a second time.ill return the book to you as soon as i have_finished_reading_the_book(读完这本书)四、一般将来时一般将来时表示未来的动作或存在的状态，其表达方式有以下几种：1用“will/shall动词原形”表示将要发生的动作或存在的状态，will还表示临时做出的决定。if time permits，we will/shall visit the science museum.如果时间允许的话，我们将参观科技博物馆。tom was injured badly in the accident yesterday.汤姆在昨天的事故中受伤很严重。oh，i didnt know.i will see him after work.噢，我不知道。我下班后去看他。2be going to表示按计划、打算要做某事，此外，还可以表示根据现在的迹象对未来做出判断。we are going to buy a new car.我们打算买辆新车。3be about to do表示即将发生的将来动作，不与时间状语连用。i was about to leave when it began to rain.我正要动身，这时天开始下雨了。4be to do表示按计划、安排即将发生的动作，还可表示吩咐、命令、禁止、职责、可能性等。you are to report it to the police.你应该报警。即时训练4用适当的将来时的表达法填空look at the black clouds.it is_going_to rain.please get everything ready.the experiment is_about_to start.no one is_to leave this building without the permission of the police.did you tell julia about the result?oh，no，i forgot.i will call her now.语 法 应 用 落 实.单句语法填空1do you know when she will_come(come)?no，but i will call you when she comes(come)?2i am_writing(write) a letter.will you please turn down the radio?3its the most instructive lecture that i have_attended(attend) since i came to this school.4jack，as well as his brothers，goes(go) to the gym to exercise every friday afternoon.5i guess you left the office hurriedly.you are_wearing(wear) the working uniform.6a foreign guest will_give(give) us a talk in the hall this afternoon，you must attend it on time.7hurry！the train is_leaving(leave)you know it leaves(leave) at 8：00 am. 8so far many school have_adopted(adopt) this new teaching method.9my brother plays(play) football quite well，but he hasnt played it since last year.10i thought i had reminded you to take out the rubbish.sorry，i forgot.i will_do(do) it right now.单句改错(每小题仅有1处错误)1yesterday the teacher told us that all roads led to rome.ledleads2its the first time i visited the beautiful natur