小学英语作文:现在进行时与过去进行时概述

2022-07-15 10:10:57   文档大全网     [ 字体: ] [ 阅读: ]

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进行时,小学英语,概述,作文,过去
小学英语作文:现在进行时与过去进行时概述

现在实行时

现在实行时的用法: 其结构是助动词be的过去形式is/are/am +v-ing.

其句式变化仍然要在be上做文章。

现在(说话的瞬间)正在实行或发生的动作,强调“此时此刻”。E.g. He is reading . They are talking now.

2、当前一段时间内的活动或现阶段正在实行的动作。E.g. They are working these days.

3、某些动词的现在实行时,表预定的计划或即将发生的动作。E.g I am coming.

其结构为be+现在分词. 现在分词的变法有 1、一般在动词词尾加上-ing ,E.g. jump

2、以不发音字母e结尾的动词,先去e,再加-ing. E.g have write

3.以重读闭音节末尾只有一个辅音字母结尾的词,它前面是单个元音字母时要先将词尾的辅音字母双写,再加上-ing. E.g. sit put

其句式变换都在be上做文章。 E.g. He is buying a bike. Is he buying a bike? He isn’t buying a bike.

一般由look,listen,now, at this moment等时间状语做标志。


4. 习惯实行:表示长期的或重复性的动作,说话时动作未必正在实行。

Mr. Green is writing another novel. (说话时并未在写,只处于写作的状态。) She is learning piano under Mr. Smith.

5. 表示渐变的动词有:get, grow, become, turn, run, go, begin等。

The leaves are turning red. It's getting warmer and warmer.

6.always, constantly, forever 等词连用,表示反复发生的动作或持续存有的状态,往往带有说话人的主观色彩。 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,应用实行时,因为没有找到,其影响仍然存有,应用完成时,瞬间动词用于否定式时可用于完成时。 不用实行时的动词 1) 事实状态的动词

have, belong, possess, cost, owe, exist, include, contain, matter, weigh, measure, continue


I have two brothers.

This house belongs to my sister. 2) 心理状态的动词

Know, realize, think see, believe, suppose, imagine,

agree, recognize, remember, want, need, forget, prefer, mean, understand, love, hate I need your help. He loves her very much. 3 ) 瞬间动词

accept, receive, complete, finish, give, allow, decide, refuse.

I accept your advice. 4) 系动词

seem, remain, lie, see, hear, smell, feel, taste, get, become, turn

You seem a little tired. () 、单选

1 Look! He _____their mother do the housework. A. is helping B. are help C. is help D.is helpping 2 _____are the boys doing ? They are singing in the room.

A .Who B .How C.What D.Where

3 Don’t talk here. My mother _____.


A. is sleeping B .are sleeping C. sleeping D .sleep 4 、Danny ______. Don’t call him.

A. is writeing B .is writing C.writing D .writes 5 、–When_____he_____back? Sorry, I don’t know.

A. does,come B.are coming C.is come D.is coming 答案:A C A B D ()、填空

1 It’s ten o’clock. My mother _____(lie)in bed. 2 What____he _____(mend)? 3 We _____(play)games now.

4 What ____you____(do) these days? 5 ____he ___(clean) the classroom? 6 Who____(sing)in the next room?

7 The girl____(like)wearing a sweater. Look! She ____(wear)a red sweater today.

答案:1 is lying 2 is mending 3 are playing 4 are doing 5 Is cleaning 6 is singing 7 likes ; is wearing 一、把动词变成现在分词形式易出错 例:1They are swiming.(swim) 2 Jenny is plaiing(play)football.


答案:1.swimming 2 .playing

解析:动词变现在分词可有如下口诀:“一添一去y不变”. “一添”指双写规则;“一去”指去掉不发音字母e规则;“y不变”指要与名词变复数区分开。

二、丢掉be动词或忘记把动词变成现在分词

例:1 Look,two children flying.(fly) a kite in the park. 2 、Li Mingisn’t read ( not read) a book in bed now. 答案:1 are flying 2 isn’t reading

解析:现在实行时肯定句的结构规律为: “be+现在分词,缺一不可”。这个点必须牢记。

三、对动词或动词词组提问时丢掉doing

例:1 The students are singing in the room.(对划线部分提问)

What are the students in the room?

答案:What are the students doing in the room?

解析:现在实行时态中对动作提问可记住此句式“What +be +主+doing+其它?”

或简写为“What......doing......”?句式。

四、现在实行时态的选择疑问句中易忽视or后用现在分词形式 例:孩子们在跑还是在跳?

Are the children running or jump?

答案:Are the children running or jumping? 解析: or连接的是两个并列成分,动词形式须一致。


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