一般现在时
一般现在时的功能
1.表示事物或人物的特征、状态。如：The sky is blue.天空是蓝色的。
2.表示经常性或习惯性的动作。如：I get up at six every day.我每天六点起床。 3.表示客观现实。如：The earth goes around the sun.地球绕着太阳转。 一般现在时的构成
1. be动词：主语+be(am,is,are)+其它。如：I am a boy.我是一个男孩。
2.行为动词：主语+行为动词(+其它)。如： We study English.我们学习英语。
当主语为第三人称单数(he, she,it)时，要在动词后加\或\。如：Mary likes
Chinese.
一般现在时的变化
1. be动词的变化。
否定句：主语+ be + not +其它。如：He is not a worker.他不是工人。 一般疑问句：Be +主语+其它。如：-Are you a student? -Yes. I am. / No, I'm not. 特殊疑问句：疑问词+一般疑问句。如：Where is my bike? 2.行为动词的变化。
否定句：主语+ don't( doesn't ) +动词原形(+其它)。如：I don't like bread.
当主语为第三人称单数时，要用doesn't构成否定句。如：He doesn't often play. 一般疑问句：Do( Does ) +主语+动词原形+其它。如： - Do you often play football? - Yes, I do. / No, I don't.
当主语为第三人称单数时，要用does构成一般疑问句。如：
- Does she go to work by bike? - Yes, she does. / No, she doesn't.
特殊疑问句：疑问词+一般疑问句。如：How does your father go to work?
动词+s的变化规则：
1．一般情况下，直接加-s，如：cook-cooks, milk-milks 2．以s. x. sh. ch. o结尾，加-es，如：guess-guesses, wash-washes, watch-watches, go-goes 3．以“辅音字母+y”结尾，变y为i, 再加-es，如：study-studies 一般现在时用法专练:
一、 写出下列动词的第三人称单数
drink ________ go _________ stay ________ make ________ look _________ have_______ pass_______ carry ________ come________ watch______ plant_______ fly __________ study_______ live________ do_________ teach________ 二、用括号内动词的适当形式填空。
1. He often ________ (have) dinner at home. 2. We ___________ (not watch) TV on Monday. 3. Nick ___________ (not go) to the zoo on Sunday. 4. What _______they often _______ (do) on Saturdays? 5. The girl _______ (teach) us English on Sundays. 6. The child often _______ (watch) TV in the evening. 7. Mike _______ (like) cooking.
8. She and I ________ (take) a walk together every evening. 9. You always _______ (do) your homework well.
5
现在进行时和动词的ing形式
1.在进行时表示现在正在进行或发生的动作。
2.进行时的肯定句基本结构为现在进行时：主语+be+动词ing ，如：I am doing my homework.
3．现在进行时的否定句在be后加not。
4．现在进行时的一般疑问句把be动词调到句首。
5．现在进行时的特殊疑问的基本结构为：疑问词+ be + 主语 + 动词ing? 但疑问词当主语时其结构为：疑问词+ be + 动词ing?如：Who is singing？ 6.动词的ing形式的构成规则：
① 一般情况下，直接在后面加上ing , 如doing , going , working , singing , eating； ②以不发音的e 结尾的动词，要先去e再加ing ，如having , writing；
③如果末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（此类动 词极少）有：running , swimming , sitting , getting. 现在进行时专项练习：
一、写出下列动词的现在分词：
play________ run__________ swim _________ make__________ go_________ like________ write________ _ ski___________ read________ have_________ sing ________ dance_________ put_________ see________ buy _________ love___________ live_______ take_________ come ________ get_________ stop_________ sit ________ begin________ shop___________ 二、用所给的动词的正确形式填空：
1.The boy __________________ ( draw)a picture now.
2. Listen ！Some girls _______________ ( sing)in the classroom . 3. My mother _________________ ( cook )some nice food now. 4. What _____ you ______ ( do ) now?
5. Look . They _______________( have) an English lesson . 6.They ________________(not ,water) the flowers now.
7.Look! the girls ________________(dance )in the classroom .
8.What is our granddaughter doing? She _____________(listen ) to music. 9. ______Helen____________(wash )clothes? Yes ,she is . 三、句型转换：
1． They are doing housework .(分别改成一般疑问句和否定句) _____________________________________________________________ _____________________________________________________________ 2．The students are cleaning the classroom . ( 改一般疑问句并作肯定和否定回答) _________________________________________________________________ _________________________________________________________________ 3．I’m playing the football in the playground .(对划线部分进行提问) _________________________________________________________________
6
一般将来时
一、概念：一般将来时表示将来某一时刻的动作或状态，常常与表示将来的时间状语连用。其表达形式为“be going to+动词原形”， 标志性的时间词：tomorrow, next day(week, month, year?),soon, the day after tomorrow（后天）等 二、基本结构：①主语+be going to + do+未来时间，如：I am going to go to school. ②主语+will+ do，如：It will be windy in Beijing.
三、否定句：在be动词（am, is, are）后加not或情态动词will后加not成won’t. 例如：I’m going to have a picnic tomorrow.→I’m not going to have a picnic tomorrow. 四、、对划线部分提问。一般情况，一般将来时的对划线部分有三种情况。 1. 问人。Who 例如：I’m going to New York soon. →Who’s going to New York soon. 2. 问干什么。What ? do.例如： My father is going to watch a race with me this afternoon. →What is your father going to do with you this afternoon.
3. 问什么时候。When.例如：She’s going to go to bed at nine. →When is she going to bed?
五、同义句：be going to = will
I am going to go swimming tomorrow（明天）. = I will go swimming tomorrow. 练习：
1.下个星期一你打算去干嘛? 我想去打篮球。
What ________ ________ _________ _________ _________ next Monday? I _______ ______ _____ play basketball.
What _________ you do next Monday? I ________ play basketball. 2. Nancy is going to go camping.（改否定） Nancy ________ going to go camping.
3. She is going to listen to music after school.（对划线部分提问）
________ _______ she ________ ________ _________ after school?
4.Tom often ______________(go) to school on foot. But today is rainy. He ______________ (go) to school by bike.
5.What do you usually do at weekends? I usually __________ (watch) TV and ____________(catch) insects?
6.What ___________ (do) you do last Sunday? I ____________ (pick) apples on a farm. 7.What ________________________ (do) next Sunday? I ____________________ (milk) cows.
8.David ______________ (give) a magic show next Monday.
7
There be 句型与have, has的区别
1、There be 句型表示：在某地有某物（或人）
2、在there be 句型中，主语是单数，be 动词用is ; 主语是复数，be 动词用are ; 如有几件物品，be 动词根据最近be 动词的那个名词决定。
3、there be 句型的否定句在be 动词后加not , 一般疑问句把be 动词调到句首。 4、there be句型与have(has) 的区别：there be 表示在某地有某物（或人）；have(has) 表示某人拥有某物。
5、some 和any 在there be 句型中的运用：some 用于肯定句， any 用于否定句或疑问句。 6、and 和or 在there be句型中的运用：and 用于肯定句， or 用于否定句或疑问句。 7、针对数量提问的特殊疑问句的基本结构是： How many + 名词复数 + are there + 介词短语？ How much + 不可数名词 + is there + 介词短语？ 8、针对主语提问的特殊疑问句的基本结构是： What’s + 介词短语？
一、用 “have,has”或 “there is , there are”填空. 1. I________a good father and a good mother. 2. ____________a telescope on the desk. 3. He_________a tape-recorder.
4. _____________a basketball in the playground. 5. She__________some dresses. 6. They___________a nice garden. 7. What do you___________?
8. ______________a reading-room in the building? 9. My father_________a story-book. 10.What does Mike__________?
11. _______________a story-book on the table. 12. _______________any flowers in the vase? 二、用恰当的be动词填空。
1、There__________a lot of sweets in the box. 2、There__________some milk in the glass.
3、There __________some people under the the big tree. 4、There__________a picture and a map on the wall. 5、There__________a box of pencils near the books. 6、There__________lots of flowers in our garden last year. 7、There __________ four cups of coffee on the table.
8
