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小学英语 《现在进行时》讲解及练习(附答案)

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01
I. 什
1
I am reading a book.
2
I am learning English hard these days.
II.
nowat the momentlook listen
02
am/is/are+doing
They re having a meeting now.
am/is/are not +doing They aren\'t having a
meeting now.
Am/Is/Are + +doing+ Are they
having a meeting now?
+ What are they doing now?
03
1. nowat the momentlooklisten
The little boy is watching TV now. Listen
She is playing the guitar in the next room.
2.
I am studying computer this term.
3.
alwayoften
He is always thinking of others , not of himself.
One of my roommates is often leaving things about.
西
4.
go ,
come , leavearrive , return
I am leaving.I am leaving tomorrow.
An American professor is giving a lecture this afternoon.
An American professor is giving a
lecture.
04
doing
1. -ing
gogoingplayplayingknowknowing
2. e e -ing
makemakingarrivearrivingcomecoming
3.
-ing
runrunning stopstoppingswimswimming run
running putputting sitsitting beginbeginning plan
planningcutcutting getgetting shopshopping chat
chatting regretregrettingdigdigging
4. -ie -ie y-ing
tietyingdiedyinglielying
05
1. The boy is playing basketball.____________________________
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01 概念引入 I. 什么是现在进行时? 1)现在进行时表示说话时正在进行或发生的动作。 例如:    I am reading a book. 我正在看书。 2)表示现阶段正在进行而说话时不一定在进行的动作。 例如:    I am learning English hard these days.    这些日子我正在努力学习英语。 II. 现在进行时的标志词。 现在进行时常和now、at the moment、look、listen等连用。 02 现在进行时的基本结构 肯定式:am/is/are+doing(现在分词) They’re having a meeting now. 他们现在正在开会。 否定式:am/is/are not +doing(现在分词) They aren\'t having a meeting now. 他们现在没有在开会。 一般疑问式:Am/Is/Are + 主语 +doing(现在分词)+ 其他 Are they having a meeting now? 他们现在正在开会吗? 特殊疑问式:特殊疑问词+一般疑问式 What are they doing now? 他们现在正在做什么? 03 现在进行时的基本用法 1. 表示此时此刻正在发生的事情。常与now,at the moment,look,listen 等词连用。 The little boy is watching TV now. 这个小男孩现在正在看电视。Listen!She is playing the guitar in the next room. 听!她正在隔壁房间弹吉他。 2. 表示现阶段一直在进行着或是重复发生着的动作,不强调此时此刻正在做。常与表示时间段的时间状语连用 I am studying computer this term. 这个学期我一直在学习计算机。 3. 表示说话人褒义或贬义的情感色彩,如赞许、批评、喜欢、厌恶等。此时常与alway、often等频度副词连用。 He is always thinking of others , not of himself. 他总是为他人着想,而不为自己。(表示赞许)One of my roommates is often leaving things about. 我的一个室友经常乱扔东西。(表示不满) 4. 表示在近期按计划或安排要发生的动作。(现在进行时表示一般将来的含义。) ① 瞬时动词的进行时在任何情况下都表示将来含义。这些动词包括go , come , leave,arrive , return等。 I am leaving.我将要离开了。I am leaving tomorrow. 我将会明天离开。 ② 持续动词的进行时,只有在有将来时间状语或将来语境的情况下才可以表示将来含义。 An American professor is giving a lecture this afternoon. 今天下午一位美国教授将要作报告。(将来含义)An American professor is giving a lecture.一个美国教授正在作报告。(进行含义) 04 现在分词(doing)的变化规则 1. 一般在情况下,在动词词尾加-ing。 go——goingplay——playing
小学英语 《现在进行时》讲解及练习(附答案)