中考总复习动词时态详解-中考复习.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,中考总复习动词时态详解,动词的构成,be,动词,助动词,情态动词,系动词,实义动词,be 动词,be动词的几种形式,am is are,was were,being,Been,be动词的用法,与名词、数词、形容词、介词连用,I am a doctor.,He is ten.,They are tired.,The cat is under the table.,be动词的用法,Be,动词在时态中的运用,在现在进行时中,We are talking.,在,过去进行时中,We were talking at this time yesterday.,助动词,助动词的几种形式,do/dont,Does/doesnt,Did/didnt,will/wont,have havent/has hasnt/had hadnt,助动词的用法,对句子进行否定和疑问,Do you get up early every day?,I didnt have lunch yesterday.,Will you be back soon?,He hasnt finished the work yet.,在,反意疑问句中,He works in a,school,doesnt,he?,She has never been there,has she?,在,倒装句中,They helped the farmers,so did we.,I wont visit the famous singer,neither will he.,情态动词,解释,can/could,在表示请求允许的时候两者和互换，,could,比,can,语气更委婉。,Can I help you?,Could you open the window?,在表示有能力作某事时，,could,是,can,的过去式。,I can swim.,I could swim at the age of five.,情态动词,解释,Must/have to,Must,表示主观意愿，否定句用,Mustnt,，,否定回答用,neednt,I must go now.,You mustnt play in the street.,Must I clean the room now?,No,you neednt.,have to,表示客观条件的限制的“不得不”，它有时态和人称变化，需要助动词来否定和疑问。,I dont have to carry the big box.,He had to wash his clothes.,系动词,我们所学过的系动词是,Get,，,turn,，,be come,，,be,动词,感观动词,look,，,sound,，,smell,，,taste,，,feel,系动词只和形容词连用，构成系表结构,I feel hungry.,The day gets longer and longer.,He looked happy.,实义动词,注意：掌握四种形式的变化规律,He works in the office.,We are dancing together.,I caught a cold last week.,She has watered the flower.,实义动词,做非谓语动词的用法（指出现在谓语动词之后的动词，它受前面谓语动词的限制）,动词会有三种形式：,原型,(do),动名词,(doing),不定式,(to do),实义动词,用动名词：,like doing,enjoy doing,finish doing,介词之后用动名词,be good at doing,what about doing,thank you for doing,实义动词,用不定式：,want to do,decide to do,plan to do,would like to do,learn to do,tell,sb,.(not)to do,ask,sb.(not,)to do,实义动词,注意下列词不同形式的不同用法:,remember doing/to do,forget doing/to do,stop doing/to do,go on doing/to do,时态,一般现在时,一般将来时,一般过去时,现在进行时,现在完成时,过去进行时,过去将来时,过去完成时,一般现在时,表示一般情况和经常发生的动作。,时间状语为,every day,或,every,引导的时间状语,often,，,always,，,usually,一般现在时,例句,He goes to school on foot every day.,We often have supper at home.,She doesnt do her work every Sunday.,现在进行时,表示正在发生的动作。,时间状语：,now/Look/Listen,由,be,动词动词,ing,构成,动词变化加,ing,clean-cleaning,以不发音“,e”,结尾的，去掉字母“,e”,，,再加,ing,make-making,重读闭音节的单词，双写最后一个字母，再加,ing,swim-swimming,现在进行时,例句,The boys are playing now.,Look!They are planting trees.,Listen!He is singing.,一般过去时,指,过去发生的动作或事情,时间状语：,yesterday,引导的词组,ago,引导的词组,last,引导的词组,the day before yesterday,一般过去时,动词变化：动词变成过去式，动词加“,ed”,Play-played,辅音字母和“,y”,结尾的词，如,carry-carried,重读闭音节的单词，双写最后一个字母，再加,ed,stop-stopped,不规则动词见书后动词表,现在完成时,动词变化 动词变成过去分词加,ed,Play-played,辅音字母和“,y”,结尾的词，如,carry-carried,重读闭音节的单词，双写最后一个字母，再加,ed,stop-stopped,不规则动词见书后动词表,动词由,have,（,has,）,+,过去分词 构成,现在完成时,表示动作已经完成,He has left.,I have already had a rest.,表示动作不仅已经完成，还要持续（在这个用法当中，动词要用延续性动词，与,for,引导的一段时间和,since,引导的短语连用）,He has been away for two days.,I have already taught in this school since 1990.,The bird has been dead for a month.,We have made lots of friends since we came here.,过去进行时,指在,过去的某一个时间正在发生的动作。,时间状语,at this time yesterday,at five oclock yesterday afternoon,动词由,be,动词,+,动词,ing,形式构成,例句,He was watching TV at this time yesterday.,过去将来时,指,对过去的某一个时间来讲，将要发生的动作。,动词由,would+,动词原型构成。,例句,He would go to the park the next day.,He said he would work hard next term.,过去完成时,指对过去的某一个时间来讲，已经发生的动作。,动词由,had+,过去分词构成。,例句,she had borrowed a book before she went to the park.,We had learned many new words by the end of last term.,