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1、时态和语态时态和语态一般现在时/一般过去时现在进行时/过去时行时现在完成时/过去完成时动词时态的进行体(现在时行时动词时态的进行体(现在时行时/过去进行时)过去进行时)现在进行时现在进行时am/is/is/are现在分词现在分词过去进行时过去进行时was/were现在分词现在分词1.现在进行时、过去进行时的构成形式分别为:2.现在分词的构成形式:用法例句现在进行时表示现在(说话人说话时)正在发生的动作或存在的状态They are having an English class now.他们正在上英语课。We are waiting for younow.我们正在等你。表示现阶段正在发生的动作,
2、说话时该动作未必在进行George is writing a novel.乔治正在写一部小说。She is learning piano under Mr.Smith.她正在跟史密斯先生学钢琴。表示按计划、安排要做的动作,常与表示将来的时间状语连用Are you staying in Guangzhou next week?下周你将待在广州吗?I am taking my daughter to go to kindergarten.我将带我女儿去幼儿园。过去进行时表示过去某一时刻或某一阶段正在进行的动作They were talking about the accident when I w
3、alked into the classroom.我进教室的时候他们正在讨论那场事故。表示从过去某时间看将要发生的动作,可以这样用的通常是短暂性动词,如come,go,start,begin,leave,arriveMother asked him whether he was coming back for dinner.母亲问他是否回来吃晚饭。He told me he was going to Shanghai the next day.他告诉我明天他将要去上海。现现在在进进行行时时/过过去去进进行行时时的被的被动语态动语态1.含含义义现现在在(过过去去)进行时的被动语态表示现现在在(过
4、过去去)或现现阶阶段段(过过去去某某一一阶阶段段)正在进行或发生的被动动作,强调主语是动作的承受者。2.构成形式(以构成形式(以do为为例)例)现在进行时现在进行时am/is/is/arebeing done过去进行时过去进行时was/werebeing done即时练.单句语法填空1Many interesting experiments (carry)out these days.2The meeting which (hold)now is of great importance.3Your experiment report (type)now and it will be finis
5、hed soon.4 It is reported in the newspaper that several new subway lines (build)in Wuhan.5The report (print)here.I will hand it to you in ten minutes.6What should you do while you (follow)by a stranger?are being carriedis being heldis being typedare being builtis being printedare being followed.单句写作
6、1如今,很多新的功能正添加于手机上。Nowadays,many new functions _ to the phone.2他们正在为希望工程筹集更多的钱。More money _ for the Project Hope by them at the moment.3(老师)正采取多种措施来提高我们的英语学习。Many measures _ to improve our English studies.4那个小男孩最近进步很快,总是被他的老师表扬。The little boy has made rapid progress recently and _ by his teachers.5关于
7、在哪儿建厂的问题现在正在被讨论。The question about where the factory is going to be built _ now.are being addedis being raisedare being takenis always being praisedis being discussed现在完成时现在完成时have/has过去分词过去分词过去完成时过去完成时had过去分词过去分词动词时态动词时态的完成体的完成体(现现在完成在完成时时/过过去完成去完成时时)1.现在完成时,过去完成时的构成形式分别为:2.过过去分去分词词的构成方式等同于的构成方式等同于动词动词的的过过去式构成,其去式构成,其规则动词变规则动词变化方法如下表所示:化方法如下表所示:注意注意1)以元音字母加y结尾的动词,直接加ed。如playplayed。2)有小部分是不规则变化动词,详见必修系列的单词列表内容,要熟记背诵。不规则变化动词,详见必修系列的单词列表内容,要熟记背诵。