《高中英语英语时态完整版.ppt》由会员分享，可在线阅读，更多相关《高中英语英语时态完整版.ppt（66页珍藏版）》请在金锄头文库上搜索。
1、英语的时态,一、一般现在时,一般现在时,一直以来的习惯动作；目前状态；规律,动词第三人称单数的变化规则 1、直接在动词后+s like- likes play-plays 2、以s, x, sh, ch, 接尾的动词：+es wash-washes 3、以辅音+o接尾的动词：+es go-goes 4、以辅音+y接尾的动词：变y为i+es fly-flies,一、一般现在时的用法,1) 经常性或习惯性的动作，常与表示频度的时间状语everyday, often, always, once a week, seldom, usually等连用。 I leave home for school a
2、t 7 every morning. He cycles to work every day. 2) 客观真理，客观存在，科学事实。 The earth moves around the sun. Shanghai lies in the east of China. Water boils at 100 centigrade degrees.,3) 表示格言或警句中。 Failure is the mother of success. 失败是成功之母。 4) 现在时刻的状态、能力、性格、个性。 I dont want so much. Ann Wang writes good English
3、 but does not speak well.,写出下列动词在句中的适当形式：,1）We _ (love) sports. 2）She _ (sing) well. 3）Tom and John _ (watch) TV every evening. 4）My son _ (go) to school by bike. 5）Their teacher usually _ (walk) to school. 6）Five plus two _ (make) seven. 7）They all _ (like) him. 8）The sun _ (fall) in the west.,Prac
4、tice,love,sings,watch,goes,walks,makes,like,falls,二、一般过去时,一般过去时,过去动作、过去习惯、过去状态,动词过去式的变化（规则动词）,一般在词尾加 ed ask asked; help helped e.g. They asked me the time just now. 以 e 结尾直接加 d arrive arrived e.g. I arrived late this morning.,动词过去式的变化（规则动词）,以重读闭音节结尾的，则双写 plan planned e.g. We planned to go to the par
5、ty. 以辅音字母 y 结尾，去 y 变 i 加 ed。 如 try tried; study studied e.g. He tried to climb the tree, but he could not.,动词过去式的变化（不规则动词）,例： go went drink drank eat ate see saw,不规则动词表,go am/ is are begin meet write build buy can have/has,take catch come do swim drink drive eat get see,was,were,began,met,wrote,buil
6、t,bought,could,caught,came,did,swam,drank,drove,ate,got,went,had,took,spend,spent,leave,left,saw,二、一般过去时的用法 1）在确定的过去时间里所发生的动作或存在的状态。 时间状语有：yesterday, last week, an hour ago, the other day, in 1982等。 I saw Tom in the street yesterday. I bought this TV set in Beijing last year. 2）表示在过去一段时间内，经常性或习惯性的动作
7、。 When I was a child, I often played football in the street. He always went to work by bus.,一、单项选择： ( )1 My father_ill(生病的) yesterday A isnt B arent C wasnt D werent ( )2 _your parents at home last week A Is B Was C Are D Were ( )3. The twins(双胞胎)_in Dalian last year. They_here now A are; were B wer
8、e; are C was; are D were; was,C,D,B,( )4._your father at work the day_yesterday A Was; before B Is; before C Was; after D Is; after ( )5 Who was on duty(值日) last Friday _ A I am B I was C Yes, I was D No, I wasnt,A,B,三、一般将来时,一般将来时,will do 将要发生、意志决心、临时 决定、总是发生,am/is/are going to do 事前做出的安排或打算；迹象表明要发生
9、,三、一般将来时 1) shall用于第一人称，常被will 所代替。 will 在陈述句中用于各人称，在征求意见时常用于第二人称。 Which paragraph shall I read first？ Will you be at home at seven this evening? 2) be going to +不定式，表示将来。 a. 主语的意图，即将做某事或打算做某事。 What are you going to do tomorrow? b. 计划，安排要发生的事。 The play is going to be produced next month. c. 有迹象要发生的事
10、 Look at the dark clouds; there is going to be a storm. 3) be +不定式表将来，按计划或正式安排将发生的事。 We are to discuss the report next Saturday.,4) be about to +不定式，意为马上做某事。 He is about to leave for Beijing. 注意：be about to 不能与tomorrow, next week 等表示明确将来时的时间状语连用。,be going to / will的用法之比较： 用于条件句时，be going to表将来，will表
11、意愿。例如： If you are going to make a journey, youd better get ready for it as soon as possible. Now if you will take off your clothes, we will fit the new clothes on you in front of the mirror. be to和be going to 的用法之比较： be to 表示客观安排或受人指示而做某事。而be going to 则表示主观的打算或计划。例如： I am to play football tomorrow a
12、fternoon. (客观安排) Im going to play football tomorrow afternoon. (主观安排),练一练：,A、根据中文，完成句子，每空一词。 1）我打算明天和我的朋友去旅行。 I go on a trip with my friends tomorrow. 或者： I go on a trip with my friends tomorrow. 2）下个星期一你打算去干嘛? 我想去打篮球。 -What next Monday? -I play basketball. 或者： -What you do next Monday? -I play bask
13、etball. 3）你妈妈这个周末去购物吗？是，她要去买一些水果。 - your mother go shopping this ? -Yes, she . She buy some fruit.,Practice,am going to,will,are you going to do,am going to,will,will,Is,going to,weekend,Is,is going to,时间,现在,过去,那时所预见的情况,四、一般过去将来时,一、基本概念： 过去将来时表示从过去的某一时间看将要发生的动作或存在的状态。它是一个相对的时态，即立足于过去某时，从过去的某一时间看即将发生
14、的事情就要用这一时态。 1) He said his mother would buy a bike for him 2) My brother told me he wouldnt believe Jack any more. 3) Would it be all right if he knew his illness?,二、基本形式： wouldshould动词原形 （其中 would 用于各种人称， should 常用于第一人称）。 例如： They were sure they would win the final victory 他们坚信会赢得最后胜利。 He didnt exp
15、ect that we should（would）all be there 他没想到我们都在那里。 上述两个例句中的宾语从句谓语 would win 和 should（would）be 分别与其主句谓语 were sure 和 didnt expect 相对应。,三、过去将来时的一些其它表达形式： 1wasweregoing to动词原形 He said he was going to try 他说他准备试试。 2waswereto动词原形 They said the railway was to be opened to traffic on May Day 他们说这条铁路将在五一节通车。 3waswere about动词原形 We were about to go out when it began to
