动词时态(5页).doc
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1、-动词时态(共16种) 现 在过 去将 来过去将来一 般一般现在时Do/does一般过去时did一般将来时Will/shall do一般过去将来时Should/Would do进 行现在进行时Is/am/are doing过去进行时Was/were doing将来进行时Will be doing过去将来进行时Would be doing完 成现在完成时Have/has done过去完成时Had done将来完成时Will have done过去将来完成时Would have done完成进行现在完成进行时Have/has been doing过去完成进行时Had been doing将来完成进
2、行时Will have been doing过去将来完成进行时Would have been doing一、一般时 A.一般现在时 1构成:主要用动词原形来表示,主语是第三人称单数时,动词后面要加-s或-es 例: They want good jobs. The coat matches the dress. 2用法: 表示主语现在经常性的/习惯性的动作/现在经常发生的事情 例:He usually gets up at six in the morning / There is an exam every week. 表示主语现在的性格/性质、状态、特征、身份、能力等: “性状特身能” 例
3、:I like sports. I think sports are interesting / He is at home now. He is ill. 表示客观事实或真理 例:The earth goes around the sun. 表示现在说话时正在发生的事情。此用法常见于here、there开头的句子等 例:Listen! There goes the bell / Look! Here comes the bus! 表示在将来发生的事情: 在时间状语从句、条件状语从句中 “主将从现” 例:We will go to the park if it doesnt rain tomo
4、rrow. Ill tell him about it when he comes back next week. 表示安排/ 计划好的将来的动作:come/ go/ begin/ stop / arrive 例:School begins tomorrow / The bus arrives at 7:oo 3.时间状语: every day/ today/ often/ always/ sometimes/ in the morning .4.练习: 用所给单词的适当形式填空 1.He _ (play) soccer every day. 2.We often _ (swim) with
5、our friends. 3.She can _ (dance). And she _ (dance) well.4.Jim _ (be) good at drawing. But he _ (not do) well in music. 5._your brother often _ (watch) TV in the evening? Yes, he _ (do). B一般过去时 1构成: 用动词过去式来表示例:I did not sleep well last night.2用法: 表示过去某个特定时间发生的动作或存在的状态例:He suddenly fell ill yesterday
6、 注意:在一般过去时的句子中,通常都要有表示过去的时间状语 【误】I visited the Palace Museum.(在没有上下文的情况下,应避免这样说) 【正】I visited the Palace Museum last year. 表示过去经常发生的动作或存在的状态 例:I wrote home once a week at college. He was already in the habit of reading widely in his boyhood. 提示:表示过去的习惯性动作,除了用过去式外,还可以用used to或would来表示 She used to stu
7、dy late into the night when she was in Senior Three. 在时间、条件状语从句中表示过去将要发生的动作 例:We would not leave until the teacher came back. 在虚拟语气中表示现在或将来时间的动作或状态 例:I wish I were twenty years younger. 3. 时间状语:yesterday / last year、month、week/ anhourago/ in 1977 4. 练习:请用正确动词形式填空1.I_(have)anexcitingpartylastweekend.
8、2._she_(practice)herguitaryesterday?No,she_.3.What_Tom_(do)on lastSaturdayevening? He_(watch)TVand_(read)aninterestingbook.4.Theyall_(go)tothemountainsyesterdaymorning.5.She_(notvisit)herauntlastweekend. C一般将来时 1构成: “will / shall + 动词原形” ,shall只限于第一人称,否定shall not 和will not 常简略为shant 和wont 提示:在you an
9、d I或both of us等短语后,只用will,不用shall 例:You and I will arrive there next Monday / Both of us will graduate from middle school next year 2用法: 表示将要发生的动作或存在的状态例: Therell be no chemistry classes tomorrow. 表示将要反复发生的动作 例:The students will have five English classes per week this term. 表示一种倾向或推测 例:Flowers will
10、die without water / Water will change into ice at 0. 3常用结构 用于“I expect, Im sure, I think, I wonder + 宾语从句”中 例:Dont worry about the exam. Im sure youll pass. 用于“祈使句 + and + 陈述句”中 例:Work hard and you will succeed. 与表示时间或条件的状语从句连用 例:Ill let you know as soon as he arrives / If you ask him, he will help
11、you. 4将来时间的其他表达法 be going to + 动词原形 be + 动词的-ing形式:表示位置转移的瞬间动词:arrive, come, go, leave, move, eat, meet, see off, die等,并与表示将来的时间状语连用 be + (about) + 动词不定式:a. 表示按计划或安排将要发生的动作:The highway is to be open to traffic in May. b.条件句中按计划或将发生的动作:If we are to take train 5, we must leave now. c. 表示命令,否定形式表示“禁止”或
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