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教学课件
鲁教英语(五四学制)七年级上册
Unit1 语法专项 ——现在进行时
全解精讲+分层练习
1
1. 理解现在进行时的含义与使用场景
2. 掌握肯定、否定、疑问三种基础句型
3. 熟练识记动词ing三种变形规则
4. 精准识别时态标志时间词
5. 区分一般现在时与现在进行时差异
学习目标
现在进行时基本定义
表示此时此刻、现阶段正在发生的动作。
动作具有暂时性,不是长期习惯性行为。
贴合单元日常活动、当下做事的话题场景。
中文常翻译为“正在……”。
时态核心标志词(必考)
此时此刻标志:now, right now
语境提示:look!, listen!
现阶段标志:these days
看到以上词汇,优先使用现在进行时
完整基础句式结构
通用公式:主语 + am/is/are + 动词ing
第一人称I 搭配be动词 am
单数主语搭配is,复数主语搭配are
be动词为人称时态核心,不可遗漏
肯定句结构及例句
结构:主语 + am/is/are + doing + 其他
I am reading a book now. 我正在看书。
She is doing her homework. 她正在写作业。
They are playing basketball. 他们正在打篮球。
否定句结构及例句
结构:主语 + am/is/are + not + doing + 其他
He is not watching TV. 他没在看电视。
We are not playing games. 我们没在玩游戏。
I am not sleeping now. 我此刻没有睡觉。
一般疑问句及答语
结构:Am/Is/Are + 主语 + doing + 其他?
Is she cleaning the room? 她在打扫房间吗?
肯定答:Yes, she is. 否定答:No, she isn’t.
问答be动词保持一致,不可混用
特殊疑问句结构
结构:特殊疑问词 + be + 主语 + doing?
What are you doing? 你正在做什么?
Where is he playing? 他正在哪里玩耍?
疑问词后紧跟对应人称的be动词
动词ing变形规则一(常规)
大多数动词:直接在词尾加ing
read→reading、play→playing、talk→talking
无拼写变化,属于最基础变形规则
适用于绝大多数日常行为动词
动词ing变形规则二(去e加ing)
以不发音字母e结尾:去e再加ing
write→writing、dance→dancing、make→making
注意:发音e结尾,直接加ing不变形
see→seeing 为特殊保留e的单词
动词ing变形规则三(双写尾字母)
重读闭音节、辅元辅结尾:双写尾字母加ing
run→running、swim→swimming、sit→sitting
短单词居多,是考试拼写高频考点
需精准判断单词音节与结尾结构
变形规则汇总表格
变形规则 例词
直接加ing look, eat, walk
去e加ing take, ride, use
双写尾字母加ing shop, stop, get
不能用于进行时的动词
状态类动词无进行时态,表静态感受
喜好类:like, love, hate
认知类:know, understand, think
存在类:be, have(拥有), need
时态辨析:现进vs一般现在
现在进行时:此刻正在做,临时动作
一般现在时:习惯、常态、反复动作
He plays football. (常态爱好)
He is playing football. (此刻正在踢)
高频易错点1
遗漏be动词,直接写动词ing形式
错误:He playing basketball.
正确:He is playing basketball.
进行时必备三要素:主语+be+doing
高频易错点2
动词ing变形拼写错误,双写、去e混淆
常见错误:runing、danceing、swiming
牢记辅元辅结尾必须双写尾字母
不发音e结尾必须去掉e再加ing
高频易错点3
状态动词误用进行时态
错误:I am liking this book.
正确:I like this book.
静态动词只用一般现在时
动词变形填空
用所给动词的适当形式填空
1. Look! They ______________ (play) on the playground.
2. She ______________ (dance) in the room now.
3. I ______________ (read) a story book right now.
4. He ______________ (swim) in the pool now.
are playing
is dancing
am reading
is swimming
正误判断
判断句子语法正误,正确√ 错误×
1. He is runing in the park.
2. We are watching TV now.
3. She liking her new bag.
4. Are they doing homework?
×
√
×
√
单项选择
1. ______ you listening to music now?
A. Do B. Are C. Is
2. Look! The bird ______ in the sky.
A. fly B. flies C. is flying
3. My mother ______ dinner in the kitchen now.
A. cook B. is cooking C. cooks
4. They ______ computer games these days.
A. are playing B. play C. plays
B
C
B
A
句型转换
改为否定句
1. She is cleaning her bedroom.
2. We are playing volleyball.
改为一般疑问句并作肯定回答
1. He is reading a magazine.
2. I am doing my homework.
She isn’t cleaning her bedroom.
We aren’t playing volleyball.
Is he reading a magazine? Yes, he is.
Are you doing your homework? Yes, I am.
中英翻译
1. 看!孩子们正在操场上玩耍。
2. 我妈妈现在正在做晚饭。
3. 他此刻没有在看电视。
4. 他们这些天正在学习游泳。
Look! The children are playing on the playground.
My mother is cooking dinner now.
He isn’t watching TV right now.
They are learning to swim these days.
补全句子
根据句意补全现在进行时句子
1. Listen! The girl ________ ________ (唱歌).
2. My father ________ ________ (工作) now.
连词成句
1. now / is / she / homework / doing / her
2. playing / are / the / boys / football
is singing
is working
She is doing her homework now.
The boys are playing football.
每句一处错误,修改正确
1. He is runing on the street.
2. They are watch TV in the living room.
3. She am reading an English book.
runing→running
watch→watching
am→is
课堂核心总结
1. 现在进行时表此刻、现阶段正在进行的动作
2. 核心结构:主语+am/is/are+动词ing
3. 三大动词ing变形规则需熟练掌握
4. 静态感官、认知动词无进行时态
课堂核心总结
1. 标志词now/look/listen是解题关键线索
2. 句型转换重点改动be动词位置与否定词
3. 区分临时动作与长期习惯性动作
4. 杜绝漏be动词、拼写变形两类基础错误
高频考点梳理
1. 动词ing三种形式拼写变形
2. be动词与人称的匹配使用
3. 三种句型转换(肯、否、疑问)
4. 时态辨析与静态动词特殊用法
教学课件
Unit1 语法专项 ——现在进行时
Thank you for listening!
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