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正在进行时 ppt课件.ppt

上传人:wxc6688 2018/7/4 文件大小:6.26 MB

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文档介绍:Language
The present continuous tense
Language

The present continuous tense
Look at them!
What are they doing?
肯定: 主语+ am, is, are + V.-ing
主语
be动词
现在分词
am
V.-ing
is
are
第一人称单数 I
第三人称单数 He, She, It, Jim, The bird, A car…
第二人称单数 You
所有人称复数 We, You, They, My friends, Many dogs…
否定: 主语+ am, is, are + not + V.-ing
疑问: (疑问词+) Am, Is,Are + 主语+ V.-ing...?
Ted isn’t reading at the moment.
The children are not singing now.
Look! Is a bird flying in the sky?
Where are the students planting trees? Exception: Who is laughing there?
V.-ing
一般
辅音字母+不发音e结尾
ie结尾
重读闭音节且末尾只有一个辅音字母
listening
walking
fishing
eating
playing
working
living
writing
arriving
ing
moving
die →
dying
lie →
lying
swimming
planning
getting
sitting
cutting
beginning
At this moment my family __________ (do) different things. My brother and I are at school. I __________ (read) English while my brother __________ (have) his Chinese lesson. My grandma ___________ (watch) TV. My grandpa _________ (play) chess with his friends. My uncle __________ (drive) a car while my aunt ___________ (shop) for food. My father ___________ (work) in the office. My mother isn’t at work. She ____________ (sweep) the floor at home. My little sister __________ (lie) in bed. She’s still sleeping!
Have a try!
Complete the passage with the right forms of the verbs in brackets.
are doing
am reading
is having
is watching
is playing
is driving
is shopping
is working
is sweeping
is lying
现在进行时的用法
,常见标志: “now,”“at the moment,”“Look!”, “Listen!”…
,常见标志: “at the present”(目前), “this week,”“these days”…
,与将来时间连用,仅限少量动词: go, come, leave, start, arrive, return, sleep…
,表示经常反复的动作,表达说话者的惊讶、厌烦、赞美等情感
注意!没有进行时的动词:表示感觉、感情、思想、态度、状态、拥有- see, hear, notice, like, love, hate, know, want, hope, think, believe, agree, own (have/ has)…
Examples
1.(正在发生)
2.(持续进行)
3. (按计划或安排将要发生)
4.
( ) I’m knowing the answer. ( ) I know the answer.
( ) Are you liking