中考英语语法课件：现在进行时态（简化全面）

(共13张PPT)
-高山英语空中课堂
现 在 进 行 时 态
现在进行时态需要掌握5个点
第一：现在进行时态概念
第二：时态主要句子结构/框架
第三：动词的变化形式
第四：提示词暗示词
第五：命题老师意图
现 在 进 行 时 的 概 念
1.现在进行时态表示现在（说话瞬间）正在进行或发生
的动作。如
He is watching TV now.
Look! They are crossing the road.
2.现在进行时态还可以表示当前一段时间内的活动或现
阶段正在进行的动作。如
I am writing a book these years.
she is working on the farm these days.
留意划线部分暗示词
现 在 进 行 时 基 本 结 构
主语+be动词(is/am/are) + doing(现在分词）
We are drinking tea.
We are mending a clock.
He and I are doing our homework.
I am looking at the blackboard.
动词变现在分词(doing)的变化规则
read---reading
eat---eating
think---thinking
fish---fishing
boating---boating
一般的动词直接+ing
write---writing
make---making
like---liking
love---living
hope---hoping
以不发音e结尾的动词，
去e，+ing
动词变现在分词(doing)的变化规则2
sit---sitting
run---running
swim---swimming
put---putting
重读闭音节要双写结尾的辅音
字母加ing(元辅结构并重读)
lie---lying躺
die---dying死
tie---tying系
以ie结尾的开音节词，改ie为
y再加ing
现在进行时态提示词/暗示词
now ,look ,listen
at the present ,
at the moment
this year/These days
注意：学习深入，再根据这些暗示词动词变化要灵活
命题原则和考察要点
必须明确进行时态概念
必须掌握两点不可少，即be＋ving.
提示词，暗示词掌握（各种题型考察必会）
肯定否定疑问等各种句式中主要考察三个点，就是我们说的动词变化三要素：一看时间，二看人称，三看句意或上下文！各种考察动词的题型都符合三要素
be:am is are
Tom____ reading a book now.(be)
They are ______ (read) books now.
are
reading
Be动词用法口诀(is, am, are）
I singing.
You reading.
He writing.
She sleeping.
It barking.
We having class.
You playing games.
They dancing.
我用am,你用are, is连着他,她,它;
单数时候用is,复数时候全用are
am
are
is
is
is
are
are
are
把下列句子变为进行时态以及如何变一般疑问句：
1.We mend a computer.
2.I look at the blackboard.
3.We drink cola.
4.He and I do our homework.
5.You make a cake for me.
We are mending a computer.
I am looking at the blackboard.
We are drinking cola.
He and I are doing our homework.
You are making a cake for me .
否定句：主语+be+ not +doing+其他
一般疑问句：Be+主语+doing+其他？
特殊疑问句的总结
What are they doing
What is she doing
What is he doing
特殊疑问句式结构:
What + be +主语+doing+其他
强化训练
用括号中动词的适当形式填空：
1. My parents (watch）TV now.
2. Look. Three boys _______ （run）.
3. What _______ your mother _______（do）now
4. _______ your dog _______ now （sleep）
5. _______ you _______ （listen）to music Yes, I am.
6. Look, Miss Chen __________ football.（play）
7. Tom and his sister __________（wait) for you over there.
8. Now Class 3 and Class 4_________ （have）a test.
9. Listen, someone _______ （sing）in the classroom.
10. Where is Zhang Yan
She _______（talk)with her teacher in the teacher’s office.
动词变化口诀：动词变化1看时间，2看人称，三看句意或上下文
are running
is
doing
Is
sleeping
Are
listening
is playing
are waiting
are having
is singing
is talking
are watching
Thanks for watching