初中中考语法专题：现在进行时学案
展开现在进行时
表示：
1.
2.
形式：be + doing
动词ing形式
1.一般动词 加+ing
wash—— read——
2. 以不发音字母e结尾的动词 去掉e，再加+ing
make—— use——
3. 以重读闭音节结尾的动词且末尾只有一个辅音字母（字母w、y、x除外） 双写最后的辅音字母，再加+ing
run—— swim——
4. 以ie结尾的动词 变ie为y，再加+ing
die—— tie——
5. 以c结尾的动词 变c为ck，再加+ing
picnic—— traffic——
（例外：arc作弧形运动，arcing）
6.以l结尾的动词 如果动词原形以非重读音节结尾，则末尾的字母l双写与不双写均可。其中不双写的是美式拼写。
travel——
7.部分以-p结尾的动词同样遵循第6条，这类词多由“前缀+名词”构成。 如果动词原形以非重读音节结尾，则末尾的字母p双写与不双写均可。其中不双写的是美式拼写。
worship ——
handicap——
时间状语: 常用的有：now，this week，right now 等
告诉你一个准确的现在时间，或者用look，listen，smell（常用于句子的开头，表示提醒听者注意正在发生的事情）
当句中出现的时间状语是these days，this week，this month,this term 等时，如果句子所要表达的意义是在这一阶段正在发生的事，则动词应用现在进行时。
现在进行时构成
肯定式：be＋v-ing
She is singing in the next room.
否定式：be＋not＋v-ing
The students aren’t cleaning the room.
一般问句：be动词提前。 肯定答语Yes，主语＋be，否定答语No，主语＋be not。 Are you playing the computer game? Yes, I am. /No, I am not.
特殊问句：对谓语动词进行提问的：What＋be ＋主语＋doing＋其他？
What is the old man doing under the tree?
对其他成份进行提问的，疑问词＋一般疑问句？
Where is the boy swimming?
Who is she waiting for?
翻译
现在，他们正在打篮球。
听，她正在唱英文歌。
Are they putting up the scaffolding?
他们正在搭脚手架吗? 是的。/不是。
一、用所给词的适当形式填空。
1.Look ! The boy_____________ (read) books.
2.The girls ___________(have) breakfast now.
3. He___________ (clean) the blackboard?
4.Tom ___________ (play) football on the playground at the moment .
5.Listen! They __________ (sing) in the music room.
二、选择填空
( ) 1.What are you doing? I’m_____ an interesting book.
A. looking B. seeing C. reading
( ) 2. What ___ your sister doing? She _____ cleaning .
A. are, is B does, is C. is, is
( ) 3. Kate is ___ her green dress now .
A. putting on B. puts on C. wear
( ) 4. Is she___ her homework? No, she___.
A do, doesn’t B .does, isn’t C. doing, is D .doing, isn’t
( ) 5. Look! The cousins _____ new sweaters.
A. are wearing B. wearing C. are wear D. is wearing
( ) 6. Listen! The birds ___ in the tree .
A. sing B .singing C. is singing D. are singing
( ) 7. Who _____ over there now?
A. drawing B. is draw C. is drawing D. draw
( ) 8. The students _____ an English class.
A. have B. having C. is having D. are having
( ) 9. Listen! The baby _____ in the room.
A. crying B. cried C. is crying D. cries
( ) 10.I am____ to the radio.
A. am listening B. listening C. am listen
现在进行时
表示：
1.表示现在正在进行的动作。
2.表示现阶段正在进行或从事的动作。
形式：be + doing
动词ing形式
1.一般动词 加+ing
wash——washing read——reading
2. 以不发音字母e结尾的动词 去掉e，再加+ing
make——making use——using
3. 以重读闭音节结尾的动词且末尾只有一个辅音字母（字母w、y、x除外） 双写最后的辅音字母，再加+ing
run——running swim——swimming
4. 以ie结尾的动词 变ie为y，再加+ing
die——dying tie——tying
5. 以c结尾的动词 变c为ck，再加+ing
picnic——picnicking traffic——trafficking（例外：arc作弧形运动，arcing）
6.以l结尾的动词 如果动词原形以非重读音节结尾，则末尾的字母l双写与不双写均可。其中不双写的是美式拼写。
travel——travelling/traveling(U.S.)
7.部分以-p结尾的动词同样遵循第6条，这类词多由“前缀+名词”构成。 如果动词原形以非重读音节结尾，则末尾的字母p双写与不双写均可。其中不双写的是美式拼写。
worship —— worshipping/worshiping(U.S.) handicap——handicapping / handicaping(U.S.)
时间状语: 常用的有：now，this week，right now 等
告诉你一个准确的现在时间，或者用look，listen，smell（常用于句子的开头，表示提醒听者注意正在发生的事情）
当句中出现的时间状语是these days，this week，this month,this term 等时，如果句子所要表达的意义是在这一阶段正在发生的事，则动词应用现在进行时。
They are playing basketball now.
现在，他们正在打篮球。
Listen, She is singing an English song.
听，她正在唱英文歌。
Are they putting up the scaffolding? Yes, they are. / No, they aren't.
他们正在搭脚手架吗? 是的。/不是。
一、用所给词的适当形式填空。
1.Look ! The boy_____________ (read) books.
2.The girls ___________(have) breakfast now.
3. He___________ (clean) the blackboard?
4.Tom ___________ (play) football on the playground at the moment .
5.Listen! They __________ (sing) in the music room.
1.is reading 2. are having 3. is cleaning 4. is playing 5. is singing
二、选择填空
( ) 1.What are you doing? I’m_____ an interesting book.
A. looking B. seeing C. reading
( ) 2. What ___ your sister doing? She _____ cleaning .
A. are, is B does, is C. is, is
( ) 3. Kate is ___ her green dress now .
A. putting on B. puts on C. wear
( ) 4. Is she___ her homework? No, she___.
A do, doesn’t B .does, isn’t C. doing, is D .doing, isn’t
( ) 5. Look! The cousins _____ new sweaters.
A. are wearing B. wearing C. are wear D. is wearing
( ) 6. Listen! The birds ___ in the tree .
A. sing B .singing C. is singing D. are singing
( ) 7. Who _____ over there now?
A. drawing B. is draw C. is drawing D. draw
( ) 8. The students _____ an English class.
A. have B. having C. is having D. are having
( ) 9. Listen! The baby _____ in the room.
A. crying B. cried C. is crying D. cries
( ) 10.I am____ to the radio.
A. am listening B. listening C. am listen
