动词--ing形式的变化规则及习题PPT
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Grammar
定义：现在进行时表示现在（说话瞬间）正在进行 或发生的动作。
句式结构：主语+ be(am/is/are) + v.-ing(现在分词)
I’m = I am What’s = What is
He’s = He is She’s = She is
1
v.-ing 变化规则： 1) 一般加-ing
jump—(jumping)
sleep—( sleeping)
climb—(climbing )
fight—( fighting )
run —(running)
swim—(swimming )
shop—(shopping )
get—(getting )
put —(putting )
write—(writing )
4
(二)现在进行时的时间状语及标志性词 (1)now现在 (2)at this time在这时 (3)at the moment现在 (4)look看(常用于句首) (5)listen听(常用于句首)
5
【学以致用】 用所给动词的适当形式填空 1. My parents________ (watch)TV in the living room now. 2. Don’t talk. My little brother________ (sleep)in the next room. 3. Listen, some girls________ (sing)in the music room. 4. Be quiet, please. They________ (study)for the test. 5. He often________ (go)to school at seven in the morning. 答案: 1. are watching 2. is sleeping 3. are singing 4. are studying 5. goes
6
Leabharlann Baidu
【基础达标】 Ⅰ. 选择方框内的词并用其适当形式填空
read, wash, play, eat, drink 1. Look! The girl is________ a book over there. 2. —What is your brother doing? —He is________ a hamburger at the table. 3. —Does your father________ tea every day? —Yes, he does. 4. —Do you like________ clothes at home, Susan? —No, but I have to. 5. A lot of boys________ basketball on the playground now. 答案: 1. reading 2. eating 3. drink 4. washing 5. 7are
Ⅱ. 完成句子 1. 妈妈正在洗衣服。 My mother________ ________ ________. 2. 你的叔叔正在喝茶吗? ________your uncle________ tea? 3. 让我们8点去钓鱼吧。 ________go fishing________ eight o’clock. 答案: 1. is washing clothes 2. Is; drinking 3. Let’s; at
8
4. 你的朋友们正在干什么? ________ ________your friends________? 5. 你经常出去吃饭吗? ________you often_________ _______? 答案: 4. What are; doing 5. Do; eat out
9
例如: play—playing watch—watching
2) 以不发音的e 结尾,去e 加-ing
例如: take—taking come—coming
3) 元音+辅音结尾,且是重读闭音节的单词,双写辅音字母加
-ing
例如:run—running swim—swimming
2
小练习,写出下列动词的ing 形式.
make—(making )
play—( playing )
skate—(skating)
watch—( watching)
3
2. 现在进行时的构成。 现在进行时的构成: be+动词的-ing形式。 肯定句: 主语+be+动词的-ing形式+其他。 否定句: 主语+be+not+动词的-ing形式+其他。 一般疑问句: Be+主语+动词的-ing形式+其他。 特殊疑问句: 特殊疑问词+be+主语+动词的-ing形 式+其他。
定义：现在进行时表示现在（说话瞬间）正在进行 或发生的动作。
句式结构：主语+ be(am/is/are) + v.-ing(现在分词)
I’m = I am What’s = What is
He’s = He is She’s = She is
1
v.-ing 变化规则： 1) 一般加-ing
jump—(jumping)
sleep—( sleeping)
climb—(climbing )
fight—( fighting )
run —(running)
swim—(swimming )
shop—(shopping )
get—(getting )
put —(putting )
write—(writing )
4
(二)现在进行时的时间状语及标志性词 (1)now现在 (2)at this time在这时 (3)at the moment现在 (4)look看(常用于句首) (5)listen听(常用于句首)
5
【学以致用】 用所给动词的适当形式填空 1. My parents________ (watch)TV in the living room now. 2. Don’t talk. My little brother________ (sleep)in the next room. 3. Listen, some girls________ (sing)in the music room. 4. Be quiet, please. They________ (study)for the test. 5. He often________ (go)to school at seven in the morning. 答案: 1. are watching 2. is sleeping 3. are singing 4. are studying 5. goes
6
Leabharlann Baidu
【基础达标】 Ⅰ. 选择方框内的词并用其适当形式填空
read, wash, play, eat, drink 1. Look! The girl is________ a book over there. 2. —What is your brother doing? —He is________ a hamburger at the table. 3. —Does your father________ tea every day? —Yes, he does. 4. —Do you like________ clothes at home, Susan? —No, but I have to. 5. A lot of boys________ basketball on the playground now. 答案: 1. reading 2. eating 3. drink 4. washing 5. 7are
Ⅱ. 完成句子 1. 妈妈正在洗衣服。 My mother________ ________ ________. 2. 你的叔叔正在喝茶吗? ________your uncle________ tea? 3. 让我们8点去钓鱼吧。 ________go fishing________ eight o’clock. 答案: 1. is washing clothes 2. Is; drinking 3. Let’s; at
8
4. 你的朋友们正在干什么? ________ ________your friends________? 5. 你经常出去吃饭吗? ________you often_________ _______? 答案: 4. What are; doing 5. Do; eat out
9
例如: play—playing watch—watching
2) 以不发音的e 结尾,去e 加-ing
例如: take—taking come—coming
3) 元音+辅音结尾,且是重读闭音节的单词,双写辅音字母加
-ing
例如:run—running swim—swimming
2
小练习,写出下列动词的ing 形式.
make—(making )
play—( playing )
skate—(skating)
watch—( watching)
3
2. 现在进行时的构成。 现在进行时的构成: be+动词的-ing形式。 肯定句: 主语+be+动词的-ing形式+其他。 否定句: 主语+be+not+动词的-ing形式+其他。 一般疑问句: Be+主语+动词的-ing形式+其他。 特殊疑问句: 特殊疑问词+be+主语+动词的-ing形 式+其他。