语法：现在进行时

语法：现在进行时

傲现在时的变化

删动词的变化匚

•否定句：主语+ be + not +K"E*

Eg： He is not a worker不是工人*

¥—锻犠问旬：Be+±语+.苴它.

Eg： -Are you a student? -Yes, I am, / No, I'm

not.

■特殊疑间句z疑间词*一般騷间句.

Eg： Where is my bike?

一、否定句

ba动词（am.他、arg） +not. 惰态动词mn* not.

助动词（do^ does） + not

如丹将一个肯定的陈述句改为否室句：

■1.看句中订.铀亡动词「如育，宜接在be动词后+

not

2,看句中有无苗恣动& ■如有.直接在情态动词荷

+ not ■>

3.如上述二者都殺相.就应用助动词+not.

（T）肯定降述旬中本来是没有助动词的.姜加上去，位置

在主语（某人或某物）后.动词前。

（2^确定助动词用Ho、does.抿据句屮动词，动词是原形

的助动词就用己6动词是第三人称单数的助动词就用

does,

（3>在助动词后加

（4）原句中动词假如发生变化就要恢貝成原形n 强调一

点，有孚口E•的要考虑足否耍用sm”

▼否罡讨：主濟* don't( doesn't) +动证谆形f+具它

Eg： I don't like bread.

当主语为第三人称年数时，更用打◎它酗先构或否定句-

Eg： He doesn't often play.

¥_曇疑问句：Dq( Dws ) +主语+勒词原形+其它=

Eg： - Do you often pFay football? - Yes, [ do. / No, I donY 当

主语为第三人称单裁时.要用doesf^^-W问句.

Eg：” Does she go to work by bFke? * Yes, she does. / No, she

doesn't,

审特建疑问句：铤问词+—般疑问旬.

Eg：t

My lather goes to work 厉¥

bik总.

How does your father go to work?

* My mother likmw to 口。whoppinq in the weeken ds. What

does your mother do in th e weekends?

一般疑问构成及简答；

Do+主语+动原十其它？

YesJ do.

Does+主语+动原卡其它？

No s he doesn1!・

特殊疑问句举例

；

t What do you often do on Sundays?

2. Where does he live?

pIane these days

1・ She

2B |-fs six

(eat)

3・ He usua l

4. She _____

b・ Sa I! ly

—6<.__________ (be) there a f i y on t he 七ab I c

Jus± now?

7.They are ____________ (d i a hoi(洞)・

8.My father ____________ (mend) h i s rnoHe* (横塑>

常用疑问词：

What time {I ^H^问具休时间.如几点

Who谁问人Whose谁的问主人

Where在哪里问地点

What什么问东西*事物

What colour什么颜色问颜色

How oldl-^大年纽问年纪

How many^少救皐〔可数名同）问数量

How much^少钱；塞少数呈£不可数名词）问务

动词加ing 的变化规则

•:・4・一魅情况下，直接加ing,如：cook-cooking

<• 2.以不发音的e 结尾，去e 加ing,如：make-making, taste4asting

•:・3.如果未尾是一个元音字母和一个辅音字母，双写末尾的 辅音字母，再加ing,如：run-running, stop-stopping

常用时间状语：now, these days 动词构成:1.am/is/are*现在分词(-ing)

2.am/is/are working

否定构成:am/is/are+not+S^分词

Tom is playing football on the playground.

用括号内所给动词的适当形式填空。 1. Look! The children

_________ (swim) in the river. 2. Now we __________ (want) to play basketball. 3.

you _______

(draw) a picture? -No, I'm not. I ____ (write) a letter. 4. __________________ What are you (do) now? I ________ (eat) bread. 5. Its nine o'clock. My father ____________ (work) in the office.

6. Look, the boy (put) the

rubbish into the bin. 7. _____ he __________ (clean) the classroom? No, he isnt He ___________ (play).

& Where is Mark? He (run) on the grass.

9. Listen, who

_________ (sing) in the music room?

10. Look! LiPing and Li Ying _______ (play) fifefcrll^*kall now.

一般疑问构成及简答：

Am/ls/Are*主阳现在分词+其它?

Yes, I am (he is.) /No, they aren't

特殊疑问举例：

What are you doing now? Who is flying a kite there?

进行的动作