内容正文:
新六年级英语暑假衔接讲义
(PEP版 三年级起点)
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第2讲 现在进行时
适用年级:新六年级(五升六)
教材版本:PEP版(三年级起点)
内容说明:本讲学习现在进行时的定义、结构和现在分词变化规则
Part 1 知识讲解
一、现在进行时的定义
现在进行时(Present Continuous Tense)表示现在正在进行的动作或当前一段时间正在发生的事情。
中文常翻译为“正在做某事”。
二、现在分词变化规则
动词的现在分词(V-ing形式)变化规则如下:
情况
变化
例词
一般情况
加 -ing
read→reading, play→playing, eat→eating
以不发音e结尾
去e加 -ing
make→making, have→having, write→writing
重读闭音节
(辅+元+辅)
双写尾字母
加 -ing
run→running, swim→swimming,
get→getting, shop→shopping,
put→putting
以ie结尾
变ie为y
加 -ing
lie→lying, die→dying, tie→tying
特殊
直接加 -ing
see→seeing, draw→drawing, play→playing
三、现在进行时的结构
基本结构:主语 + be动词 (am/is/are) + 动词的现在分词 (V-ing)
句式
结构
例句
肯定句
主语 + be + doing
I am reading a book.
He is sleeping.
否定句
主语 + be + not + doing
I am not reading.
She isn't sleeping.
一般疑问句
Be + 主语 + doing?
Are you reading?
Is he sleeping?
四、be动词的选择
be动词随主语变化:
I → am
he / she / it → is
we / you / they → are
五、常见标志词
现在进行时的常见标志词有:
now(现在)
look(看——提醒注意正在发生的事情)
listen(听——提醒注意正在发生的声音)
at the moment(此刻)
It's ... o'clock(现在是几点了)
Part 2 典型例题
一、用所给词的适当形式填空
1. Listen! The girl ______ (sing) in the room.
2. Look! They ______ (play) football.
3. It's 6 o'clock now. I ______ (have) breakfast.
4. My mother ______ (cook) in the kitchen.
5. The boys ______ (swim) in the pool.
解析:以上题目中都有标志词(Listen, Look, It's ... o'clock, now),提示我们使用现在进行时。注意be动词要根据主语变化。
二、句型转换
1. I read books every day. (改为现在进行时,把every day改为now)
_______________________________________________
2. He is watching TV. (改为否定句)
_______________________________________________
3. They are playing basketball. (改为一般疑问句,并作肯定回答)
_______________________________________________
解析:第1题要先变主语+be+doing结构;第2题在be后加not;第3题将be提到主语前,肯定回答用Yes, 主语+be。
三、改错
1. He is read a book now.
改正:_________________________________________
2. She are singing.
改正:_________________________________________
3. Look! The cat are sleeping.
改正:_________________________________________
解析:现在进行时中动词必须用ing形式(第1题);be动词要和主语保持一致(第2、3题)。
Part 3 基础练习
一、写出下列动词的现在分词形式
例:read → reading
1. cook → __________
2. make → __________
3. write → __________
4. run → __________
5. swim → __________
6. get → __________
7. see → __________
8. have → __________
9. shop → __________
10. eat → __________
二、用 am / is / are 填空
1. I ______ reading a book.
2. She ______ cooking dinner.
3. We ______ playing games.
4. They ______ sleeping.
5. He ______ writing a letter.
三、用所给词的正确形式填空
1. Look! The birds ______ (fly) in the sky.
2. Listen! Tom ______ (sing) in the next room.
3. It's 7 o'clock now. We ______ (have) breakfast.
4. My sister ______ (draw) a picture now.
Part 4 提高练习
一、连词成句
1. is / she / now / what / doing / ?
_______________________________________________
2. are / playing / they / football / in / the / park
_______________________________________________
3. not / he / watching / is / TV
_______________________________________________
二、阅读短文,判断正(T)误(F)
It's Sunday morning. The Smith family are at home. Mr. Smith is reading a newspaper. Mrs. Smith is cooking in the kitchen. Tom is doing his homework. His sister Lily is drawing a picture. The cat is sleeping on the sofa. They are all busy.
1. The Smith family are in the park. ______
2. Mr. Smith is reading a book. ______
3. Mrs. Smith is cooking. ______
4. Tom is watching TV. ______
5. Lily is drawing a picture. ______
三、看图写话(根据提示写出句子)
提示:在公园里,大家都在做什么?
1. a boy / fly a kite
_______________________________________________
2. two girls / read books
_______________________________________________
3. an old man / walk a dog
_______________________________________________
Part 5 本讲总结
记忆口诀
现在进行时,动作正进行;
now look listen 是标志,be加doing要记清。
动词ing有变化,直接加ing最常见;
去e双写不算难,特殊变化记心间。
肯定句主语加be加doing,
否定句be后加not,
疑问句be放句首,
be随主语变形式。
本讲重点回顾
✓ 现在进行时表示正在进行的动作,标志词有now / look / listen等
✓ 结构:主语 + be (am/is/are) + doing
✓ 现在分词变化规则:一般加ing,去e加ing,双写尾字母加ing
✓ 否定句在be后加not,一般疑问句将be提到主语前
✓ 注意be动词与主语保持一致(I用am,he/she/it用is,we/you/they用are)
参考答案
Part 2 典型例题
一、用所给词的适当形式填空
1. is singing
2. are playing
3. am having
4. is cooking
5. are swimming
二、句型转换
1. I am reading books now.
2. He is not watching TV. / He isn't watching TV.
3. Are they playing basketball? Yes, they are.
三、改错
1. He is read a book now. → He is reading a book now.
2. She are singing. → She is singing.
3. Look! The cat are sleeping. → Look! The cat is sleeping.
Part 3 基础练习
一、写出下列动词的现在分词形式
1. cooking
2. making
3. writing
4. running
5. swimming
6. getting
7. seeing
8. having
9. shopping
10. eating
二、用 am / is / are 填空
1. am
2. is
3. are
4. are
5. is
三、用所给词的正确形式填空
1. are flying
2. is singing
3. are having
4. is drawing
Part 4 提高练习
一、连词成句
1. What is she doing now?
2. They are playing football in the park.
3. He is not watching TV.
二、阅读短文,判断正(T)误(F)
1. F(They are at home.)
2. F(He is reading a newspaper.)
3. T
4. F(Tom is doing his homework.)
5. T
三、看图写话
1. A boy is flying a kite.
2. Two girls are reading books.
3. An old man is walking a dog.
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