一般现在时(实义动词)
•城市绿地系统规划一般现在时用来表示习惯性，经常性发生的动作．常与频率副词usually ,often, sometimes ,always，never和时间短语in the morning /afternoon/evening, at noon/night , every day/week/year 连用
•当主语是非三单（I，we,you, they 以及名词复数）时：
肯定句结构：主语(非三单)+动词原形+其他.
例如：I go to school by bus every day./We always play basketball on Sunday.
My sisters usually eat apples before dinner.
练习：从括号中选择正确的动词形式填空。
1.The boys always 街亭之战_________(play/playing) football after school.
2.We _________(have/has)English lesson every morning.
3.My brothers_________(like/likes)swimming in summer.
•当主语是三单（He,She,It ,名词单数以及不可数名词）时：
肯定句结构：主语（三单）+动词三单+其他.
例如：She goes to school by bus every day.
He always plays basketball on Sunday.
My sister usually eats apples before dinner.
练习：从括号中选择正确的动词形式填空。
1.The boy always _________(play/plays) football after school.
2.She _________(have/has)English lesson every morning.
3.The dog _________(like/likes)swimming in summer.
4.The fish _________(looks/look)good.
综合练习：用所给动词的正确形式填空。
1. I often___________(play) in the playgound.
2. He always _________(get) up at six o’clock.
3.They all _________(go) to the mountains every morning.
4.He usually______(watch) TV and __________(read) a book.
5. She always ________ (stay) at home and _________(do) some cleaning.
6. I usually ________ (go)to school on foot.
7. You ________(watch)TV every night.
8. They often ________（ have） lessons in the morning
9. Lucy ________ (play )basketball at the weekend.
10.It ________(snow) in every winter.
•当主语是非三单（I，we,you, they 以及名词复数）时：
否定句结构：主语（非三单）+ don’t+动词原形+其他
例如：I don’t go to school by bus every day.
We don’t play basketball on Sunday.
My sisters don’t eat apples before dinner.
练习：1.We _________ (not go) to school on Sunday.
2.I _________ (not like) play football.
3.They _________ (not have)a rest at noon.
4.My parents _________(not like)sports at all.
•当主语是三单（He,She,It ,名词单数以及不可数名词）时：
否定句结构：主语（三单）+doesn’t+动词原形+其他.
例如：She世界强化免疫日 doesn’t go to school every day.
He doesn’t play basketball on Sunday.
My sister doesn’t eat apples before dinner.
练习：1.She _________ (not go) to school on Sunday.
2.He_________ (not like) play football.
我和你教案 3.Mike _________ (not have)a rest at noon.
4.My parent _________(not like)sports at all.
综合练习：用所给动词的正确形式填空。
1. I ___________( not play) in the playgound after school.
2. He _________(not get) up at six o’clock on Sunday.
3.They all _________( not go) to the mountains every morning.
4.He ______( not like) watchTV.
5. She ________ ( not stay) at home or _________(do) some cleaning.
6. I ________ ( not go)to school on foot.
7. You ________( not watch)TV every night.
8. They ________（ not have） lessons in the evening.
9. Lucy ________ 荷包煎蛋( not play )basketball at the weekend.
10.It ________( not snow) in winter in Guangzhou.
•当主语是非三单（I，we,you, they 以及名词复数）时：
•一般疑问句结构： -Do+主语（非三单）+动词原形+其他？
肯定回答： -Yes,主语do.
否定回答：No,主语don’t.
例如：-Do you go to school every day?-Yes,I do./No,I don’t.
-Do they work in the factory?-Yes,they do/No,they don’t.
-Do your parents go to work on Sunday?- Yes,they do/No,they don’t.
练习：根据句子意思填空。
1.-Do you ________(like)swimming?-Yes, I _______.
2.________兰花的品种they work in a factory?- _______,they don’t.
3.Do your friends ________(have )a picnic every Sunday?- No,they _______池上白居易.
•当主语是三单（He,She,It ,名词单数以及不可数名词）时：
•一般疑问句结构： Does+主语（三单）+动词原形+其他？
• 肯定回答： -Yes,主语does.
•否定回答：No,主语doesn’t.
例如：-Does your father go to school every day?-Yes,he does./No,he doesn’t.
-Does she work in the factory?-Yes,she does/No,she doesn’t.
-Does your Chine teacher go to work on Sunday?- Yes,she does/No,she doesn’t.
网络安全防护练习：根据句子意思填空。
4.Do es she ________(like)swimming?
5.________he work in a factory?-Yes,he does.
6.Does your friend ________(have )a picnic every Sunday?
综合练习：
1、-Does Mingming often__________ shopping?-Yes, ________ _________.
2、-__________ your father go to work every day?-No,he _________.
3、-__________you _________(brush) your teeth every morning.-Yes, I do.
4、-__________the child like English. –Yes, he does.
5.Do you want to go to the park?否定回答________ ________ ________
6.Does your sister dance well? 否定回答________ ________ ________
7.Do your friends have class on Sunday? 肯定定回答________ ________ ________
