be动词用法总结

be动词的用法,英语中考复习,be是,一般现在时 am, is, are,一般过去时 was, were,现在分词 being,过去分词 been,综合解析,当使用be动词的时候，前面请先加上第几人称。 be动词前面的人称，是不可随意替换的。 例如： I am, You are, She is，,Be的用法口诀 I用am，you, we ，they 都 用are, is连着he，she，it；单数名词用is,复数名词全用are。 变疑问，往前提，句末问号莫丢弃。 变否定，更容易，be后not莫忘记。 疑问否定任你变，句首大写莫迟疑 。,be动词的用法,2、表达进行时态 句型 be + V-ing（进行时态）,3、表达被动语态 句型 be +p.p. （被动语态）,1、用来表示主语状态 句型 主语+be+补足语,用来表示主语状态,以肯定的语气叙述主语状态时，要用系动词be，后接n（名词）,adj（形容词）,p.p（分词）,inf（不定式）， adv（副词） ,prep. Phr.（介词短语）作表语。,如：(1) He is honest. (2) She is a teacher. (3) The film is moving. (4) He is out.,表达进行时态,现在进行时过去进行时现在完成进行时将来进行时,现在进行时态（The simple Continuous tense）,现在进行时的基本用法： a. 表示现在( 指说话人说话时) 正在发生的事情。 b. 习惯进行：表示长期的或重复性的动作，说话时动作未必正在进行。c.与always, constantly, forever 等词连用，表示反复发生的动作或持续存在的状态，往往带有说话人的主观色彩。Eg. My dictionary _, I have looked for it everywhere but still_ it. A. has lost, dont find B. is missing, dont find C. has lost, havent found D. is missing, havent found. 答案D. 前句是一个仍在持续的状态，应用进行时，由于没有找到，其影响仍然存在，应用完成时，瞬间动词用于否定式时可用于完成时。,主语+am/ is/ are + v-ing,过去进行时（The past Continuous tense）,过去进行时态表示的是过去某个时间正在进行或发生的动作。一般情况下，过去进行时态有一些提示性词语，如at this time yesterday , at that time，或由when引导的时间状语从句。,主语+ was/ were +v-ing,现在完成进行时（The present perfect Continuous tense）,现在完成进行时一般表示动作从过去某一时间可是一直延续到现在，现在这个动作可能刚刚终止，也可能仍然在进行着。,主语+have(has) been +v-ing+其他,将来进行时（The future continuous tense）,将来进行时一般表示某一时刻或某段时间正在进行的动作，或即将或按计划将要发生的动作。,主语+shall(will) be +v-ing+其他,表达被动语态,用be动词的适当形式填空：My mother _ a teacher.Your sister _ ten years old.His students _ all in the classroom.You and I _ good friends.I _ from Guangdong.Lucy _ an English girl.She _ in Class Two this year.You _ our Chinese teacher this term.,is,is,are,are,am,is,is,are,1._Iateacherinamiddleschool? 2._youaworkerorastudent? 3.She_Lilyssister. 4._thestudentfromAmerica? 5.Thesebooks_mine(我的）. They_Marys（Mary的）.,用动词am, is, are填空,Am,Are,is,Is,arent,are,填写正确的be动词Lisa: Dave, this is my friend, Mario. Mario, this _ my friend Dave from the U.S.Dave: Nice to meet you, Mario. How _ you?Mario: Fine, thanks. And you?Dave: I _ great. Hey. _ you from Los Angeles?Mario: No, Im not. Im from Venezuela in South America. What about you? Where _ you from?Dave: My home _ in Los Angeles.Mario: Oh.what company _ you with?Dave: IBM.Mario: Really? Im with IBM in Venezuela. Dave: Wow! What _ your last name?Mario: Palomino. And you?Dave: Reynolds.,is,are,am,Are,are,is,are,is,Is Mary an English girl?,Is his name Tom Hanks?,Is Miss Chen from Jinhua?,Are Daming and Wang Hui good friends?,Are you twenty-nine?,Are you in Class？,Are you from Beijing?,Are her father and her mother teacher?,I am not twenty-nine.,We are not from Beijing.,I am not in Class Five, Grade Seven.,Her father and her mother are not teachers.,Think:,下列句子怎么改成一般疑问句和否定句：,1.I like running.2.She can ride a horse.3.Daming comes from China.4.William likes computer games.5.My brother can drive a car.,Do you