现在进行时
一、现在进行时的构成：be动词+ V-ing
1. 表示动作正在进行
They are playing basketball now. 现在他们正在打篮球。
2. 以look, listen开头的句子(提示我们动作正在进行)
Listen！She is singing an English song. 听!她正在唱英语歌。
二、现在进行时的变化
肯定句式：主语
+ be( am, is, are)+ V-ing +其它+(.)
I am doing my homework.
He is washing his clothes.
You are flying a kite.
否定句式：主语 + be(am, is, are) +not + V-ing +其它+(.)
I am not doing my homework.
He is not washing his clothes.
You are not flying a kite.
一般疑问句：Be(am, is, are) + 主语 + V-ing +其它+(？)
Are you doing your homework?
Is he washing his clothes?
Am I flying a kite?
特殊疑问句：疑问词+ be(am, is, are)+ 主语 + V-ing +其它？
What are you doing in the house?
Where is he going?
When is she doing her homework?
三、动词的ing形式的变化
1）一般情况在动词原形后直接加
-ing
go→going stand→standing cook→cooking do→doing
小学现在进行时和一般现在时练习题
I.用所给动词的适当形式填空.
1.Look! The cat____________(run)up the tree.
2.The twins__________(have)breakfast.
3.----___he ________(clean) the blackboard? ----No,he isn’t.
4.Tom__________(play)the piano in the room.Please ask him to come here.
5.Listen! They____________(sing)in the classroom.
6. My parents _______（watch）TV now.
7. Look. Three boys _______（run）.
8. What _______ your mother _______（do）now?
9. _______ your dog _______ now?（sleep）
10. _______ you _______（listen）to music? Yes, I am.
11. Look, Miss Chen _______ football.（play）
12. Now Class 3 and Class 4_______（have）a test.
13. Listen, someone _______（sing）in the classroom
14. ——Where is Zhang Yan?
——She _______（talk）with her teacher in the teacher’s office.
III.选择填空.
1.My mother is _____TV.
A.looking at B.seeing C.reading D.watching
Made by 牟老师
现在进行时
一、概念
现在进行时表示说话时正在进行或发生的动作,也可表示当前一段时间内的活动或现阶段正在进行的动作．
结构：助动词 be ( am / is / are ) +现在分词.
二、 现在分词的构成：
1.大多数动词后可在动词后直接加-ing．
Eg: carry-carrying,catch-catching,drink-drinking, enjoy-enjoying hurry-hurrying ,do-doing ,
read-reading , think-thinking
2. 如果动词以-e结尾,则去掉-e,再加-ing,
如come-coming , have-having , make-making,ride-riding,write-writing,take-taking,use-using．
3. 如果动词只有一个元音字母,而其后跟有一个辅音字母时,将此辅音字母双写,再加-ing
如： hit-hitting,let-letting, put-putting,run-running,sit-sitting．
三、句型结构：
1.现在进行时的肯定形式、否定形式、疑问形式及其回答,所有变化都体现在助动词 be ( is / am
/ are ) 上．
1)现在进行时的肯定形式：主语+be(am/ is/are)+doing+其他成分
I am singing . They are writing .
2)现在进行时的否定形式:主语+be(am/ is/are)+not +doing+其他成分
I am not singing . They aren’t writing .
3）一般疑问句及回答：be(am/ is/are)+ 主语+doing+其他成分
Am I singing ? Yes ,you are . / No ,you aren’t .
小学一般现在时或现在进行时练习
请判断下列各题空格处动词的正确时态。
1．You can't see her now; she （have） a bath.
2．My parents （grow） older and older.
3．He usually （drink） coffee but today he （drink） tea.
4．The children （have） a good time at the party very much right now.
5．A：How （you usually get ） to work?
B：I usually （go） by bus but tomorrow I （go） in Tom's car.
6．A：Why （you put） on your coat?
B：I （go） for a walk. （you come） with me?
A：Yes, I'd love to. （You mind）if I （bring） my dog?
7．I don't know what she （talk） about, for she （speak） too
fast. I am sure if she （speak） slower, I can understand her.
8．She （like） to talk very much. In fact she （always talk and talk）.
