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江苏省南通市牛津译林版七年级英语下册教师辅导讲义【现在进行时】

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 学员编号: 年 级: 课 时 数: 学员姓名: 辅导科目: 学科教师: 授课类型 授课日期及时段 T 月日 C T 教学内容 现在进行时 现在进行时(The PresentContinuous Tense). 现在进行时的构成是:主语+be+动词ing〔现在分词〕形式 第一人称+am+doing+sth 第二人称+are+doing +sth 第三人称+is+doing+sth 现在进行时的定义:现在进行时表示现在或当前一般时间正在进行的动作.可以表示有计划的未来. 现在分词变化规则 1.直接+ ing 2.去e+ing 3.重读闭音节,且末尾只有1个辅音字母,双写辅音字母+ing 4.特殊变化:die-dying,lie-lying,tie-tying 5.不规则变化 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. 例:We are waiting for you. 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. 例:Mr. Green is writing another novel. (说话时并未在写,只处于写作的状态.) 例:She is learning piano under Mr. Smith. C.已经确定或安排好的将来活动 I'm leaving for a trek in Nepal next week.(已经安排了) we're flying to Paris tomorrow.(票已经拿到了) D.有些动词(状态动词不用于进行时态)

1.表示知道或了解的动词:believe,doubt,forget,imagine,know, remember,realize,suppose,understand 2.表示“看起来”“看上去\"appear,resemble,seem 3表示喜爱或不喜爱hate,like.lover.prefer

4表示构成或来源的动词 be come from.contain,include 5表示感官的动词 hear see smell sound taste

6表示拥有的动词belong to.need.own .possess.want wish 【No. 1】现在进行时的构成

现在进行时由\"be+v-ing\"构成.be应为助动词,初学者最容易漏掉,它应与主语的人称和数保持一致. 【No. 2】现在进行时的应用

在实际运用时,现在进行时常用以下几种情况:

(1)当句子中有now时,常表示动作正在进行,这时要用现在进行时.如: They are playing basketball now.现在他们正在打篮球.

(2)以look, listen开头的句子,提示我们动作正进行,这时要用现在进行时.如: Listen!She is singing an English song.听,她正在唱英语歌.

(3)表示当前一段时间或现阶段正在进行的动作,且此时有this week, these days等时间状语,这时常用现在进行时.如:

We are making model planes these days.这些天我们在做飞机模型.

(4)描述图片中的人物的动作,也为了表达更生动.此时也常用现在进行时.如:

Look at the picture. The children are flying kites in the park.看这幅图,那些孩子正在公园放风筝. 【No. 3】现在进行时的变化

肯定句式:主语+be( am, is, are)+现在分词+其它.

否定句式:主语+be(am, is, are) +not +现在分词+其它. 一般疑问句:Be(am, is, are) +主语+现在分词+其它?

特殊疑问句:疑问词+be(am, is, are)+主语+现在分词+其它?

对现在进行时的特殊疑问句的回答,它不可以用Yes或No直接作答,要根据实际情况回答. E. 表示渐变的动词有:get, grow, become, turn, run, go, begin等. 例:The leaves are turning red. It's getting warmer and warmer.

F.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.

例:You are always changing your mind. 典型例题

My dictionary ___, I have looked for it everywhere but still___ it.

A. has lost, don't find B. is missing, don't find C. has lost, haven't found D. is missing, haven't 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.

e:现在进行时有时可以用来表示赞叹或厌烦的感情.例如: He is always causing trouble. 他总是惹麻烦.

The Present Continuous Tense 现在进行时

现在进行时最容易出现错误的地方在动词的现在分词形式,我们在复习的时候要特别注意不规则动词的变化形式.

例如: taking,taking是take的ing形式,以e结尾要去e加ing; swimming,beginning,putting, shopping, stopping, hopping, travelling 要双写最后一个字母,之后加ing; buying,playing,teaching,等大部分单词直接加ing. 有一些特殊变化(或者说以Ie为结尾的重读闭音节的动词)的现在分词〔有3个〕,:lying—lie, dying ―die tying―tie 这些以ie结尾要去e再把I变y再加ing. 现在进行时专练 一、用括号内所给动词的适当形式填空 1.Look!Tom and his parents ________(swim)in the river now. 2.It's only 7 o'clock,but Mary ________(sleep)in bed.She ________(not go)to bed so early every night.She is ill today. 3.—I ________(do)my homework.But my pen is broken. —Don't ________(worry).I'll ________(mend)it for you now. 4.—What are they doing now? —They ________(put)on their clothes. 5.It's five o'clock.The students ________(play)football on the playground. 6.Listen!Jim's radio ________(make)a loud noise.Would you please tell him ________(turn)it down? 二、句型转换 1.He is at work now.(改为同义句) He ________ ________ now. 2.They play basketball in the morning.(用now替换划线部分) They ________ ________ basketball now. 3.The teacher is talking to my brother.(对划线部分提问) ________ is the teacher talking to? ________ ________ is the teacher talking? 4.Mr. Green is teaching us English.(对划线部分提问) ________ ________ Mr. Green ________? 5.The women are working near the house.(对划线部分提问) ________ ________ the women working? 6.Tom and his classmates are cleaning the windows.(同义句) Tom ________ his classmates is cleaning the windows. 三、单项选择题 1.—What're the children doing? —They ________. A.are listening the radio B.are looking books C.are watching TV D.seeing a film 2.There is a dog ________ in the yard(院子)now. A.run B.running C.runs D.is running 3.We __any Chinese classes on Thursday.We ____an English class now. A.aren't having;have B.don't have;have C.don't have;are having D.aren't having;are having 4.The twins ________ red skirts today.They look fine. A.are wearing B.are putting on C.are wear D.put on 5.One of the boys ________ standing by the lake. A.are B.be C.is D.am 6.It's 12 o'clock.The Green family ________ lunch. A.have B.has C.are having D.is having

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